JPS6092159A - Installation device for horizontal wheels on trolleys - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed description of the invention] The present invention relates to a mounting device for horizontal wheels on a truck.

For example, there are known trolleys used for docking and docking of ships and ship surface treatment work that run along tracks provided substantially horizontally on the side walls of docks. Such a bogie generally has a plurality of vertical axes mounted on the upper surface of the track, and
It is equipped with a plurality of horizontal wheels that touch both sides of the track, and there are the following problems in attaching the horizontal wheels to the bogie. In other words, in order for the bogie to run smoothly, all horizontal wheels must be in equal contact with the track, and for this reason, the horizontal wheel installation work involves placing the vertical shaft attached to the bogie on the top of the track. This is done while adjusting the position of the horizontal wheel.

Therefore, it is difficult to attach the horizontal wheel and to adjust the position of the horizontal wheel at this time. In addition, when using a bogie to dock or dock a ship, the horizontal force from the ship acts on the bogie, and this horizontal force is received by the track via the horizontal wheels, so it is difficult to install the horizontal wheels of the bogie. A fairly large force acts on the part. However, in conventional carts, the horizontal wheels are fixed to the cart by a plurality of bolts, and horizontal forces are received by these bolts, making it impossible to withstand large horizontal forces.

An object of the present invention is to provide a horizontal wheel mounting device that allows for easy horizontal wheel mounting work and position adjustment and that can withstand large horizontal forces.

The horizontal wheel mounting device according to the present invention is a bogie equipped with a plurality of vertical shafts placed on the upper surface of a track and a plurality of horizontal wheels in contact with both sides of the track, and a plurality of stoppers are provided on the bottom surface of the bogie. , a horizontal wheel housing to which a plurality of horizontal wheels are attached in advance is fixed to the underside of the bogie via a liner,
A liner is fixed between the horizontal wheel housing and the stopper.

According to this invention, since the horizontal wheel is attached to the horizontal wheel housing in advance, the horizontal wheel can be easily attached by simply fixing this housing to the trolley, and the position of the horizontal wheel housing can be adjusted using the liner. You can easily adjust the position of the horizontal wheel by simply Further, since the horizontal force acting on the truck is transmitted from the track to the truck by the horizontal wheels, horizontal wheel housing, liner and stopper 1, the horizontal force is not received by the bolts etc. that fix the horizontal wheel housing to the truck. Therefore, the parts fixed by bolts or the like between the cart and the horizontal wheel housing can be made loose so that they can be moved relatively horizontally, making it easy to adjust the position of the horizontal wheel housing, that is, the horizontal wheel. Further, the liner, the horizontal wheel housing, and the stopper are in surface contact with each other, and horizontal force can be received by these surfaces, so that it is possible to withstand a large horizontal force.

The present invention will be described in detail below with reference to the drawings.

As shown in FIG. 1, two sets of entry and exit dock devices (3) are provided on each side wall (2) on both sides of the dock (1).

Each input/output device (3) includes a driving truck (4), a surface treatment truck (5) that is constantly connected to this, and a driving truck (4).
It consists of a docking and docking truck (6) that can be connected and disconnected from the dock, and a docking device (3) located at the back of the dock on one side wall (2).
The details are shown in FIGS. 2 to 50.

As shown in Figures 2 to 10, the dock side wall (2
) An upper track (8) and a lower track (9) extending horizontally along the side wall (2) are provided at the upper horizontal step (7) and the lower part of the side wall (2), respectively.

Details of the upper track (8) are shown in FIG. Two girder support plates 10) extending horizontally along the side wall (2) are vertically embedded in the horizontal step (7) at the top of the dock side wall (2), and their upper ends are connected to the horizontal step (7). ) protrudes slightly upwards. A transverse square-shaped girder (11) is placed on the horizontal step (7) between these support plates (10) via a synthetic resin liner (12). A number of vertical support pipes (15) connecting the top plate (13) and the bottom plate (14) are fixed on both sides of the girder (11), and the top plate (13) # on the center line of these pipes (15)
and bolt holes (1G) are drilled in the bottom plate (14).

A large number of foundation bolts (
18) is the bolt hole (19) drilled in the liner (12)
, bolt hole (16) of girder bottom plate (14), pipe (1
5) and the bolt hole (16) of the girder top plate (13) and protrudes slightly upward, and a nut (20
) is screwed to fix the girder (11) to the horizontal step (7).

In addition, both sides of the girder bottom plate (14) and support plates (1
A stopper (2'l) that prevents movement of the girder (11) in the width direction is fixed between the girder (11) and the girder (11). Girder top plate (
13) A vertical width rail (22) is placed on the center of the upper surface via a liner (23), and a large number of rail clips (2
4) is fixed. Rail support plates (25) are vertically fixed to both sides of the girder top plate (13), and a number of vertical support plates (26) are fixed between these lower end faces and the girder bottom plate (14). Horizontal wheel rails (27) are similarly fixed to the outer surfaces of the rail support plates (25) on both sides.

Details of the lower track (9) are shown in FIG. A rail support plate (28) that extends horizontally along the side wall (2) is installed near the bottom of the side wall (2) of the dock. 29
) and nuts (30) screwed into these, vertically fixed via the liner (31). and,
As in the case of the upper track (8), the horizontal wheel rail (32
) is fixed to the side surface of the rail support plate (28).

As shown in Figs. 2 to 4, the driving truck (4)
is elongated along the upper track (8), and on the lower surface of both ends thereof, there is a traveling drive device (34) equipped with two vertical drive wheels (33), three horizontal wheels (35) (36) and are provided for each. And the driving cart (4) is
These drives (34) and horizontal wheels (35) (36)
It is mounted on the upper track (8) in a self-propelled manner as follows.

Details of the drive device f (34) are shown in FIGS. 13 to 16. The drive device (34) includes a frame (3γ) attached to the lower surface of the drive truck (4) as described below, and has two horizontal axles (3γ) that are perpendicular to the upper track (8).
38) is fixed to the frame (37). and,
Two drive wheels (33) having the same outer diameter are rotatably attached to these axles (38), and are connected to the upper track (8).
) is placed on the vertical width rail (22). In addition, the same gear (39) that rotates together with the drive wheel (33) is attached to the two axles (38),
Idle gear (4) rotatably supported by the frame (37)
0) meshes with these gears (39). Hydraulic motors (41) are installed horizontally on the sides of the frame (31) on the outside of the dock near both ends, and the same binions (4
2) correspond to the gears (39) of the drive wheels (33), respectively.
They are interlocked. A bearing (43) fixed to the center of the upper surface of the frame (37) is attached to a pin (38) parallel to the axle (38).
Approximately half of the lower side of both ends of 44) are rotatably received. On the other hand, a bearing (4) fixed to the lower surface of the drive truck (4)
5) is placed on this bottle (44), and the bottle (44)
Approximately half of the upper side of both ends of is rotatably fitted into this upper bearing (45). Upper and lower bearings (45) (43)
There is a small gap between them, and the frame (37) of the drive device (34) can rotate a little relative to the drive cart (4) around this bin (44).
Discs (46) are fixed to both end faces of the upper and lower bearings (45).
) On the outer periphery of the bottle (44) between both end faces of (43) and the discs (46) at both ends, there is a ring-shaped ring to prevent the bottle (44) from shifting in the length direction of the upper and lower bearings (45) (43). A stopper (47) is fitted.

As shown in Figures 17 to 22, three horizontal wheels (35> (36)) are mounted on one housing (48), and two such housings (48>
The drive truck (4) is located slightly further back in the dock than the drive device (34).
It is fixed on the bottom as follows.

The horizontal wheel housing (48) has horizontal wheel supports (49) on both sides.
) (50) and a connecting part (51) that connects the upper parts near both ends.
9> Both ends of (50) protrude slightly from the connecting portion (51). A plurality of bolt holes (52) are provided at each of the four corners of the housing (48), and one support portion (48) is provided with a plurality of bolt holes (52).
Attach horizontal rings (35) (35) at two locations slightly inside the bolt holes (52) of (9) and one location at the center of the other support.
B) is rotatably mounted. On the other hand, the driving trolley (
4) A housing support plate (53) is horizontally fixed to the lower surface of the plate (53), and a vertical plate-shaped stopper (54) (54) perpendicular to the upper track (8) and of the bogie pair is mounted on the lower surface of this plate (53).
5) are fixed in four sets. 4 sets of stoppers (54)
(55) are arranged at regular intervals in the length direction and width direction of the truck (4) so as to form a rectangle, and the four stoppers (55) on the inner side in the length direction of the truck (4) A vertical reinforcing plate (56) is fixed between the inner side surface of the housing support plate (55) and the lower surface of the housing support plate (53).

Each set of stoppers (54) on the housing support plate (53)
A plurality of bolt holes (57) corresponding to the bolt holes (52) of the housing (48) are provided between the housing (48) and both widthwise ends of the cart (4). 53〉 corresponding bolt hole (5
2) The housing (48) is fixed to the support plate (53) by a bolt (58) inserted into the housing (57) and a nut (59) screwed into the bolt (58). Note that the four corners of the housing (48) and the support plate (5)
3), a liner (60) is held in between.

In addition, the portions near both ends of each connecting portion (51) of the housing (48) serve as outer stoppers (54) on the lower surface of the support plate (53).
and the inner stopper (55) with a small gap between the connecting part (51) and the side surface of the outer stopper (54), and between the connecting part (51) and the side surface of the inner stopper (55). between the horizontal wheel support part (49) (50) and the end face of the outer stopper (54) and the support part (49) (5
A liner (61) is sandwiched between the end face of the inner stopper (55) and the stopper (55) by spot welding.
4) It is fixed to 55). The two horizontal wheels (35) of one support part (49>) are in contact with the horizontal wheel rail (27) on the outside of the dock of the upper track (8), and the one horizontal ring (35) of the other support part (50) 36) is in contact with the horizontal wheel rail (27) inside the dock.

The work of installing the drive device (34) and the horizontal wheels (35) and (36) is carried out as follows.

First, place the drive wheels (33) of the two e-drive devices 34) on appropriate positions on the vertical width rails (22) of the upper I and II roads (8), and also place the horizontal wheels (35) <36 ) with two housings <48> attached to the horizontal wheel (35
) (3G) on the upper track (8) so as to sandwich the horizontal wheel rails (27) on both sides. 11 bottles (43) of bottles (44
), and place the bearing (45) of the drive truck (4) on top of the drive truck (4), and attach the drive device (34>) to the drive truck (4).

Next, lift the horizontal wheel housing (48) and
1) to the outer stopper (54) of the housing support plate (53).
) and the inner stopper (55), and then tighten the bolt (58).
Temporarily tighten the housing (48) and the support plate (53) with the nuts (59).At this time, tighten the housing (48)
The height of the horizontal wheels (35) (36) is adjusted by the liner (6o) between the horizontal wheels (35) and the support plate (53).

The three horizontal wheels (35) (36) are connected to the rail (2).
7), and sandwich the liner (61) between the housing (48) and the stoppers (54) and (55).
55) Spot weld. Finally, the housing (48) and support plate <53> are connected by bolts (58) and nuts (59).
Tighten and secure completely.

As shown in detail in Figures 32 to 41, a pair of upper and lower wheels (36) extending horizontally on the inside side of the dock near both ends of the drive bogie (4) extend horizontally above the horizontal wheels (36) inside the dock. connecting plates (62) and (63) are fixed respectively. A rectangular vertical connection hole (64) is provided in the center of each connection plate (62) (63), and a connection pin guide (65) in the form of a square cylinder with a vertical flange is inserted into each of these holes (64). It is fitted from above (see Figures 38 to 40).

An oil-free liner (66) is fixed to the inner surface of each guide (65), and the inner upper end portions of these liners (66) face obliquely upward (formed in a tapered shape). The upper surface of the flange of the guide (65) is a horizontal connecting surface (74). Rectangular connecting blocks (67) are fixed horizontally to the upper surface of the upper connecting plate (62) near both ends. The upper surfaces of these blocks (67) form horizontal push-up bottle support surfaces (98).

Slanted surfaces (68) facing diagonally upward are formed on both outer and inner edges of the dock (98).
(See Figure 41). Also, horizontal wheel supports (50) inside the dock of the two horizontal wheel housings (48) of the drive bogie (4)
A temporary connection hook (69) that extends inward to the dock and then bends upward is fixed to the side (Fig. 32~
(See Figure 37).

As shown in Figures 2 to 4, the surface treatment trolley (
5) is an elongated thing placed on top of the upper track (8) and along it, and on the inside side of the dock in the center thereof, the upper part of the leg (70) extending vertically along the dock side wall (2). is fixed. A vertical driven wheel (71) that rolls on the vertical width rail (22) of the lower track (8) is attached to the lower surface of the end of the surface treatment truck (5) on the dock entrance side, and the upper track is attached to the lower surface of the center of the same. Two horizontal wheels (72) are mounted in the same way as in the case of the drive truck (4), which roll on horizontal wheel rails (27) on both sides of (8). Furthermore, two horizontal wheels (13) are attached to the lower ends of the legs (70) that rotate on the rails (32) of the lower track (9).

The surface treatment truck (5) is connected to the end of the drive truck (4) on the dock entrance side as described later, and is connected to the upper and lower rails 1f.
Travel along fl(8)(9).

The surface treatment truck (5) is provided with a hull surface treatment device. This apparatus performs a series of ship body surface treatment operations to be described later, and has the following known configuration.

That is, a hydraulic cylinder (75) is installed at the top of the leg (70).
) is provided with a post (76) pivoting about a vertical axis, to which a hydraulic cylinder (77) is attached.
A jib (78) is attached which is raised upwards. A stand (79) on which surface treatment equipment is mounted is provided at the tip of the jib (78).

Details of the connecting portion between the drive truck (4) and the surface treatment truck (5) are shown in FIGS. 23 to 25.

A bifurcated protrusion (80) that protrudes horizontally from the inner and outer side edges of the dock toward the east side of the dock is integrally formed at the end of the surface treatment trolley (5) on the back side of the dock. (
4) on the dock entrance side enters between these protrusions (80). Bearings (81) are fixed to opposing parts of the two protrusions (80), and both ends of a horizontal bin (82) that passes through the end of the drive truck (4) are rotatably supported by these bearings (81). has been done. The portion of the bin (82) that passes through the drive cart (4) is formed flat so that the top and bottom are horizontal planes, and the width of the central portion is slightly larger than the other portions. Then, the flat part (
83〉Both upper and lower ends of a vertical bin (84〉) that rotatably passes through the center are fixed to the drive truck (4).A horizontally long rectangular bottle is bored in both side plates (85) of the drive truck (4). A horizontal bin support plate (88) having a similar opening (87) slightly smaller than the opening (86) is fixed to the outside of the opening (86), and the portions near both ends of the flat part (83) of the horizontal bin (82) pass through these openings (86)' (87).The width of the opening (87) in each support plate (88) is considerably larger than the width of the horizontal bin (82) in this part;
) are fixed to the lower edges of the horizontal bin (82) with bearing plates (89) that are in slidable contact with the upper and lower surfaces of the flat part (83) of the horizontal bin (82). It does not rotate around the center line or move up and down relative to the vertical bin (84), but it can rotate around the vertical bin (84) using the upper and lower bearing plates (89) as a guide. And the driving trolley (
4) and the surface treatment cart (5) can rotate relative to each other by a fixed amount around the horizontal bin (82), and can also rotate relative to each other by a fixed amount around the vertical bin (84). sell. However, since the parts near both ends of the horizontal bin (82) are supported by the drive cart (4) and the surface treatment cart (5) so that they cannot move up and down, Torsion is directly transmitted from one of the driving truck (4) and the surface treatment truck (5) to the other, and these trucks <4) (5) are not relatively twisted at the connected portion.

As shown in Figures 5 to 7, the input/output truck (6
) is a pair of legs (
90), and upper and lower horizontal parts (91) and (92) that connect the upper ends of these legs (90) and the parts slightly lower than the middle of the upper and lower parts, respectively.
) is fitted with a horizontal wheel (93) that moves on the rail (32) of the lower track (9).

Both upper and lower ends of a vertical swing post (94) are rotatably supported on the back side of the dock of the upper and lower horizontal parts (91) (92) of the turnout cart (6). This post (94)
A horizontal lever (95) is fixed to the upper part of the lever (95). 95) are rotatably attached to the distal ends of each of them via vertical bins. In addition, a vertical bracket (100) is fixed to the outer peripheral surface of the pivot post (94) slightly below the lever (95), and a suction cup arm (1
01> is rotatably attached to this bracket (ioo>) via a horizontal pin (102).The base end of the elevation hydraulic cylinder (103) and its piston rod (104) are The tip portions are rotatably attached to the lower part of the swing post (94) and the lower center of the arm (ioi) via horizontal bins, respectively.
1), a vacuum type hull suction cup (107) which can be tilted arbitrarily along the hull is attached as follows (see Figs. 26 to 28).

That is, a first bottle (108) that passes through the arm (101) vertically and protrudes slightly downward is rotatably attached to the tip of the arm (101) formed in an upper and lower bifurcated shape, and this bifurcated protrusion (109) Suction cup support member that entered between (
1io) is fixed to the middle part of this bottle (108). The other end of the suction cup support member (110) is connected to a second bin (111) that is perpendicular to the first bin (108).
It is rotatably attached to the rear center of the suction cup (107) via the suction cup (107).

A hydraulic cylinder (112) that rotates the suction cup (107) around the first bin (108) is connected to a lever (
provided between the tip of the arm (113) and the arm (101),
A hydraulic cylinder (114) that rotates the suction cup (107) around the second bin (111) is connected to the first bin (10
8) and the lower end of the suction cup (107). Incidentally, since the suction cup (107) itself is well known, a description thereof will be omitted.

As shown in FIG. 29, the two oil chambers (115) of the turning hydraulic cylinder (96) of the input/outlet truck (6) (
116) to the two oil pipes (1) of the swing hydraulic circuit (117).
18) (119) are connected respectively a), so that the arm (101) is centered on the post (94) and the suction W (107) is attached to the upper and lower horizontal parts (91) and (92).
The ship can be rotated between the position it retreated between and the position it advanced into the dock from between these positions. In addition, there will be a trolley (6
) is provided with a hydraulic control device (120) for a swing hydraulic cylinder (96) as described below. In the two oil pipes (118) (119) of the swing hydraulic cylinder (96),
Electromagnetic proportional relief valves (121) (122) whose set pressures can be changed by electric signals (current) are connected to each of them. On the other hand, an angle detector <123) for detecting the turning angle of the swinging post (94), that is, the arm (101) is provided on the upper surface of the upper horizontal part (91) of the truck (6) (see Figs. 5 and 6). ), between this detector (123) and the two relief valves (121) (122), two relief valves (
121) A calculation control unit <124> is provided to individually control the set pressure of (122).
24) is a digital input circuit (125), a conversion circuit (126), a table reference circuit (127), an arithmetic circuit (128), and two analog output circuits (129).
(130), each analog output circuit (129)
(130) and the corresponding relief valve (,121) (12
Amplifiers (131) and (132) are provided between the two. Note that the arithmetic control section (124) is configured by, for example, a sequence controller. And, as will be detailed later, this hydraulic control device (120)
The carriage (6) acting on the tip of the arm (101)
The horizontal force at right angles to is limited to below a certain tolerance value.

As shown in FIG. 30, two oil chambers (133>
(134) are the two oil pipes (135) of the hydraulic circuit for elevation (135).
136) and (137) are connected to each other. Then, the arm (101) is lifted up and down between a substantially horizontal position with the horizontal bin (102) as the center and a position where the suction cup (107) side is tilted downward.
7) is just below the upper horizontal part (91) and the lower horizontal part (92).
). Further, a relief valve (138) is connected to the oil pipe (136) of the oil chamber (133) on the head side of the elevation hydraulic cylinder (103).
The set pressure of this valve (138) is slightly greater than the pressure required to support the weight of the arm (101) and suction cup (107).

As shown in FIG. 31, two vacuum pump units (139) equipped with water seal vacuum pumps for suction cups are provided on the upper horizontal part (91) of the input/outlet truck (6). A fresh water tank (140) for the vacuum pump unit is provided in the horizontal part (91). A flexible hose (143
) is connected to the intake pipe (14) of this pivot post (94).
2) The intake pipe (1) fixed to the other end and the arm (ioi>
44) and a flexible hose (145) is connected thereto. Although not shown, a flexible hose is also connected between the other end of the intake pipe (144) of this arm (101) and the suction cup (107). A fresh water supply pipe with the vacuum pump unit (139) side branched into two, between the fresh water supply port (147) provided at the bottom of the side wall outside the dock of the fresh water tank (140) and the two vacuum pump units (139). (+48) is connected, and the tank (140) is connected to the tank (140) side from the branch point of this pipe (148).
) side, pressure gauge (149), fresh water pump (150)
), pressure gauge (151), Y-shaped strainer (152),
A solenoid valve (153) and a flow switch (154) are provided. A fresh water return port (156) provided on the top wall of the fresh water tank (140) and two vacuum pump units (
A fresh water return pipe (157) which is branched into two on the vacuum pump unit (139) side is connected to the tank (140), and a capped water inlet (157) is connected to the top wall of the tank (140).
58) and an approximately inverted J-shaped air vent pipe (159). A drain plug (161) is provided on the bottom wall of the fresh water tank (140), and a covered manhole (162) is provided on the side wall outside the dock. The fresh water tank <140) is provided with a liquid level gauge (163) and a water temperature gauge (164). In addition, the vacuum pump unit (139) is equipped with a vacuum pressure gauge (16) with a pressure switch.
0) is provided.

As shown in detail in FIGS. 32 to 44, a pair of upper and lower connecting plates (1 [ 35) (1e
a) are each fixed. Each connecting plate (165) (
A rectangular vertical connecting hole (167) is provided in the center of the connecting hole (166), and an oil-free liner (
16B) is fixed (Figs. 38 to 40, 4
3 and 44). A liner fixing plate (
169) is a horizontal connecting surface (170) corresponding to the connecting surface (74) of the drive truck (4). leg(
The top plate (171) of the leg (90) extends horizontally above the upper connecting plate (165), and is connected to the side plate (173) on the outside of the dock of the leg (90) and the upper connecting plate (165) by a plurality of vertical plates (172). Fixed. A horizontal guide plate (174) is fixed to the upper surface of the leg top plate (171) directly above the connecting hole (167) via a liner (175).
74) has a vertical cylindrical hydraulic cylinder support (1
A lower end plate (177) is fixed horizontally to the lower end of the lower end plate (76). Then, the leg top plate (171), liner (1
75), guide plate (174) and support lower end plate (17
A rectangular guide hole (178) vertically penetrating through the guide hole (178) is provided directly above the connecting hole (167), and an oil-free liner (179) is provided on the inner surface of the guide hole (178) in the guide plate (174).
is fixed. The lower end of the connecting hydraulic cylinder (180), which is disposed vertically downward just above the guide hole (178), is fixed to an upper end plate (181) horizontally fixed to the upper end of the support (176). This hydraulic cylinder (18
The piston rod (182) of 0) is attached to the support upper end plate (18
a connecting bottle (183) with a rectangular cross section that protrudes downward through the support (17B) and is vertically disposed within the support (17B);
The upper end of this rod (182) is connected to the horizontal bin (
184), a spherical bushing (185), a ring-shaped stopper (186), a retaining ring (1, 87>, etc.), and are rotatably attached (see Fig. 42). Lower end of the connecting bin (183) is formed in a tapered shape, and a recess (189) for preventing falling is provided on the outer surface of the dock at the top of this tapered portion (18B).The rod (189) of the connecting hydraulic cylinder (180) 182), the connecting bin (1a3) is connected to the guide hole (178) of the guide plate (174) and the upper and lower connecting plates <165).
(166) through the connecting hole (167) of the lower connecting plate (1
66), and an upper end position where the lower end enters the connecting hole (167) of the upper connecting plate (165).

Hydraulic cylinder support plates are placed above the parts near both ends of the upper connecting plate (165) of the turnout truck (6), corresponding to the connecting blocks (67) of the upper connecting plate (62) of the driving truck (4). (190) is fixed horizontally.

Two push-up hydraulic cylinders (1
The lower ends of the piston rods (192) of the hydraulic cylinders (191) are fixed to these support plates (190), and the upper connecting plates (16
5) is fixed with a vertical push-up pin (193) passing through it vertically. On the outside surface of the dock of each push-up bin (193),
A recess (194) is provided to prevent falling. Due to the expansion and contraction of the push-up hydraulic cylinder (191), the push-up bottle (193) has a lower end position that projects slightly below the lower surface of the upper connecting plate (165) and a lower end that is slightly above the lower surface of the upper connecting plate (165). It can be raised and lowered between the upper end position and the upper end position. In addition, a pair of connecting blocks (195) are horizontally fixed to the lower surface of the upper connecting plate (165) on the outside and inside of the dock of each push-up bin (193).
A diagonally downward inclined surface (196) corresponding to the inclined surface (68) of the connecting block (61) of the drive carriage (4) is formed at the lower part of the opposing surface of the drive carriage (4) (see FIG. 41).

The upper connecting plate (1135) of the input/outlet truck (6) has a connecting bin (183) and a push-up bin (193) as shown below.
A fall prevention device (197) is provided (see FIGS. 41, 43, and 44).

The part on the outside of the dock between one end of the upper surface of the upper connecting plate (165) and the push-up bin (193) close to this, and the part on the outside of the dock between the push-up bin (193) and the connection bin (183) on the opposite side. , respectively, horizontal levers (198)
(199) is rotatably mounted via a vertical pin (200), these levers < 198
) (199) The other end of the vertical bins (2
02). The connection prevention plate (201) has three protrusions (203) that protrude horizontally inside the dock, corresponding to the recesses (189) and (194) of the connection bin (183) and push-up pin (-193). It is formed in one piece. Further, a fall prevention hydraulic cylinder (204) is horizontally fixed to the lower outer surface of the vertical plate (172) on one lever (198) side of the upper connecting plate (165),
The piston rod (205) of this hydraulic cylinder (204)
) is connected to this lever <198> by the vertical bin (20
6). The two levers (198) and (199) rotate due to the expansion and contraction of the rod (205) of the fall prevention hydraulic cylinder (204), and as a result, the fall prevention plate (201)
It moves toward and away from the connecting bin (183) and the push-up bin (193) while remaining in a parallel state.

Note that the lower surface of the fall prevention plate (201) has an upper connecting plate (
A block (217) that supports the fall prevention plate (, 201) is fixed in contact with the top surface of (165).

As shown in detail in FIGS. 45 and 46,
Legs on the dock entrance side and the back side of the docking truck (6) (90)
At the top of the side, there is a hook (
69), temporary connection bins (207) are provided, respectively. A hydraulic cylinder support stand (208) is fixed to the upper side of the leg (90), and this stand ('208
) on a vertical bracket (209) fixed to the bottom of the
The base end of the hydraulic cylinder (240) for temporary connection is rotatably attached via a horizontal pin (211) parallel to the dock side wall (2), a spherical bushing, a ring-shaped stopper, etc. The piston rod (212) of this hydraulic cylinder (210) protrudes outside the dock, and a U-shaped member (213) is fixed to the tip of the rod (212).
A temporary connecting bottle (207) is held parallel to the horizontal bottle (211) between the leading ends of the horizontal bottle (211).

In addition, a vertical bracket (214) fixed to the top of the table (208) and a temporary connection hydraulic cylinder (210) are connected to the base end of an auxiliary cylinder (215) and the front end of its piston rod (216). is rotatably attached via a horizontal bottle, and the temporary connection hydraulic cylinder (
210) is elevated between a substantially horizontal position and a position where the rod (212) side is slightly tilted upward. A horizontal groove member (218) located immediately below the tip of the hydraulic cylinder (210) for temporary connection in the horizontal state is fixed at right angles to the side surface of the leg (90), and this hydraulic cylinder (210)
A pair of stoppers (2
19) is fixed to the upper surface of this groove profile (218). In addition, a hydraulic cylinder for temporary connection in a horizontal state < 2
A horizontal groove member (220) located slightly above the rod (212) of 10> is fixed perpendicularly to the side surface of the leg (90), and the lower surface of the groove member (220) has a horizontal groove member (220) located slightly above the rod (212) of
A pair of storage guides (2+2) located above both sides of the
21) is fixed in a hanging manner. These guides (
221) has a slightly higher slope on the outside of the dock, and the distance between them increases little by little toward the outside of the dock.

As shown in detail in Figures 32 to 37, 45 and 47, a vertical first storage bin (222
) is installed so that it can be raised and lowered freely. A hydraulic cylinder (224) for lifting and lowering storage bins is placed vertically downward on a bracket (223) fixed vertically to the upper side of the leg (90).
) is rotatably attached via a horizontal bin. The leg (90) directly below this hydraulic cylinder (224)
Two upper and lower bearings (226) < 227) are fixed to the sides of the shaft, and an elongated vertical shaft (228) is received on these bearings (226) and (227) so that it can slide up and down but not rotate. It is being The upper end of this shaft (228) is connected to the piston rod (2) of the hydraulic cylinder (224).
29) is rotatably attached to the lower end via a horizontal bottle. Furthermore, on the inner surfaces of the upper and lower bearings (226) (227), there is an oil-free liner (231) in contact with the shaft (228).
is fixed. The lower bearing (227) of the shaft (228)
) is fixed to an arm (232) extending diagonally toward the back and outside of the dock, and a vertical storage bin support tube (233) is attached to the tip of this arm (232).
) is fixed.

The cross section of the storage bin (222) is rectangular, and the lower end thereof is formed into a tapered tapered shape. In addition, the storage bin (
A small-diameter cylindrical portion (234) is integrally formed on the upper end surface of the cylindrical portion 222), and a disk-shaped stopper (235) having a larger outer diameter is fixed to the upper end surface of the cylindrical portion (234).

At the lower end of the storage bin support cylinder (233), the storage bin (22
A horizontal bottom plate (236) having a thickness smaller than the length of the columnar part (234) in 2) is fixed, and a circular hole (2) having an inner diameter larger than the outer diameter of the columnar part (234) and smaller than the outer diameter of the stopper (235) is fixed. 237) is provided in the center of the bottom plate (236). The cylindrical part (234) of the storage bin (222)
) is fitted into this circular hole (237) with a gap, and a stopper (235) is placed on the top surface of the bottom plate (230). In addition, a pair of upper and lower guide plates (238) (239) are fixed to the side surfaces of the legs (90) below the lower bearing (227) and extend horizontally directly below the storage bin support cylinder (233). These guide plates (238) and (239) have a rectangular guide hole (240) located directly below the circular hole (237) of the support cylinder bottom plate (236) and slightly larger than the storage bin (222). By expanding and contracting the rod (229) of the hydraulic cylinder (224), the storage bin (222) is moved to the upper and lower guide plates (238) (239).
) through the guide hole (240) of the lower guide plate (239).
) and an upper end position where the lower end is located slightly below the lower surface of the upper guide plate (238).

As shown in detail in FIGS. 32 to 37, 48 and 49, a vertical second vertical Storage bin (24
1) is attached so that it can be rotated and raised and lowered. leg(
The bracket (24) is fixed vertically to the upper side of the
2), the upper end of the hydraulic cylinder for raising and lowering the storage bin (243), which is arranged vertically downward, is rotatably attached via the horizontal bin.
ゝ7///9A2) fir'l blind ball mn (90)
Two upper and lower bearings (245) (246> are fixed to the sides of the
245) It is rotatably and vertically slidably received by (246). The upper end of this shaft (247) is rotatably attached to the lower end of the piston rod (248) of the hydraulic cylinder (243) via a horizontal pin.

Note that an oil-free liner (250) in contact with the shaft (247) is fixed to the inner surface of the upper and lower bearings (245) (246). A lever receiver (251) similar to this one is fixed in parallel slightly below the upper bearing (245).
The shaft (247) engages the lever receiver (251) with a gap.

The part that moves up and down inside the upper bearing (245) and lever receiver (251) of the shaft (247) is a lever mounting part (253) in which both sides of a cylinder are cut out to form mutually parallel flat surfaces (252). The upper bearing (246
) and the lever receiver (251).
A lever attachment part (253) is attached to one end of the lever (254) so that it can slide up and down but not rotate. The base end of a horizontally arranged storage bin rotation hydraulic cylinder (255) is rotatably attached to a horizontally arranged bracket (256) on the side surface of the leg (90) via a vertical bin. (255) Piston Rondo (25
7) is rotatably attached to the other end of the lever (254) via a vertical pin. Additionally, an oil-free liner (258) that is in contact with the flat surface (252) of the shaft (247) is fixed inside the lever receiver (251), and the bearing (245)
) and the lever receiver (251) between the lever receiver (251)
Oil-free liners (259) are also fixed to both the upper and lower end surfaces of. An arm (260) extending toward the outside of the dock is fixed to a portion slightly above the lower bearing (246) of the shaft (247), and a storage bin (241) is attached to the tip of this arm (260). is fixed. Storage bin (241)
The cross section is rectangular, and the lower end thereof is tapered.

Then, the rondo (25) of the swing hydraulic cylinder (255)
7), the arm (260) is rotated between a position extending diagonally toward the dock entrance and a position extending almost straight toward the outside of the dock, and as a result, the storage bin (
241) is the exit position inside the dock side wall (2) and the side M (
2) It can be rotated between the advanced position and the outer position. Furthermore, the swing bin (241) can be raised and lowered within a predetermined range by expanding and contracting the lifting hydraulic cylinder (243).

As shown in detail in Figs. 32 to 37 and Fig. 50, storage blocks (261) (262) are attached to the lower surface of each leg (90) of the trolley (6). There is. The lower surface of each block (, 261> (, 262) is a cylindrical surface centered on a horizontal axis parallel to the dock side wall (2). Also, the leg (90) on the dock entrance side is the leg on the back side. (90), and the lower surface of the block (261) on the far side is slightly higher than the lower surface of the block (262) on the entrance side.On the other hand, the pair of legs (90) ), a pair of input and output dock truck storage platforms (263) (264) are provided at the bottom of the side wall (2) on the back side of the dock. 26
4) It is slightly higher than that (see Figure 5). and,
On the top of the base metal (263) (264), there is a
) Storage blocks (265) (266) corresponding to the blocks (261) (262) are attached, respectively.

In addition, a first storage bracket (267) that protrudes horizontally toward the inside of the dock is fixed to the upper part of the side wall (2) on the back side of the storage platform (263) at the back of the dock. 267) is provided with a rectangular connecting hole (268) that is slightly larger than the first storage bin (222) (see FIG. 47). A recess (269) is provided in the upper part of the side wall (2) slightly on the entrance side of the storage platform (264) on the dock entrance side, and a recess (269) is provided in the wall of this recess (209) toward the inside of the dock. A second horizontally projecting storage bracket (270) is provided. This bracket (270) is provided with a rectangular connecting hole (271) that is slightly larger than the second storage bin (241).

In the above, when performing docking/docking work, the docking/docking truck (6) is connected to the inside of the dock of the drive truck (4) as shown below (Figs. 8 to 10, 32, and 3).
(See Figure 8).

That is, the upper and lower connecting plates (165) of the input/outlet truck (6)
(166) is the upper and lower connecting plate (62) of the drive truck (4)
(63), the upper and lower connecting holes (167) of the input/outlet truck (6) are connected to the upper and lower connecting pin guides (167) of the drive truck (4).
65), the push-up bin (193) of the input/output truck (6)
) are placed directly above the push-up bin support surface (98) of the connection block (67) of the drive truck (4), and the connection surface (170) of the input/output truck (6) is connected to the drive truck (4). surface(
74>, the weight of the people handling trolley (6) is supported by the driving trolley (4). At this time, the push-up bin (193) of the hand truck (6) moves upward, and the push-up bin (193) and push-up bin support surface (9) of the drive trolley (4) move upward.
There is a slight gap between 8). In addition, the liner fixing plate (
272) and the flange (273) of the connecting pin guide (65) of the lower connecting plate (63) of the drive truck (4). The connecting bin (183) is connected to the upper and lower connecting holes (167) of the input/outlet truck (6) and the drive truck (4).
) is lowered to the lower end position, and the connecting bin (183) connects the two carriages (4) (6).
) relative horizontal movement is prevented. In addition, the inclined surface (190) of the connecting block (195) of the people handling trolley (6) is the same as the inclined surface (68) of the connecting block (67) of the driving trolley (4>).
) and these slopes (θTl) (1'16)
There is a hX gap between them. When these inclined surfaces (68) and (196) come into contact with each other,
Relative twisting of the two carts <4>(6) in the horizontal plane is prevented. In this way, two trolleys (4) (6
) block (67) (195) sloped surface (68) (
196), the connecting bottle (183) receives a reaction force against the relative torsion, so a large twisting force does not act on the connecting bottle (183), and there is no need to make the connecting bottle (183) particularly large.

Also, at this time, the hydraulic cylinder (210) for temporary connection of the input/output truck (6) is tilted upward, and the rod (210) is tilted upward.
12) retracts, and the U-shaped member (213) moves into the storage guide (
221). The first storage bin (222) is raised to the upper end position, and the second storage bin (241) is rotated to the retracted position and raised to the upper end position. In addition, the driving truck (4
) The center of the horizontal bin (102) at the base end of the arm (101) of the suction cup (107) of the hand truck (6) is connected to the horizontal wheel (35) (36) of the drive truck (4) ) (see Figure 8).

The driving truck (4) and the input/output truck (6) connected to the table (4) which is always connected to the driving truck (4) are driven by the drive device (34) of the driving truck (4) to move the upper and lower tracks (8) (9). ). At this time, these trolleys (4) (5) (6)
The weight of is received by the vertical axis rail (22〉) of the upper track (8) via the vertical drive wheel (33) of the drive truck (4) and the vertical driven wheel (71) of the surface treatment truck (5). , an overturning moment acts on these bogies (4), (5), and (6) in a direction that causes the upper part to tilt toward the inside of the dock, but this moment acts on the horizontal wheels (35) of the drive bogie (4) and surface treatment bogie (5). ) (3G> (72) and the legs (70) (90) of the surface treatment trolley (5) and the hand truck (6)
These bogies (4), (5) ( 6) will not fall over.

When loading and unloading work is not being performed, such as when performing surface treatment work, the loading and unloading truck (6) connected to the driving truck (4) is moved to the driving truck (4) according to the procedure shown in FIGS. 32 to 37. 263) (2
64').

First, as mentioned above, the driver truck (4)
While connected to the dock, move the trolleys (4), (5), and (6) to the storage preparation position, which is slightly closer to the entrance than the storage platform (264) on the dock entrance side (see Figure 32). (6) Storage blocks (261) (262) The lower surfaces of the blocks (265> of the corresponding stands (263) (264)
(266) Located approximately 3Qmm below the top surface.

Next, at the storage preparation position, the push-up bin (193) of the input/outlet truck (6) is advanced to the lower end position with respect to the truck (6) (see FIGS. 33 and 39). This results in
The push-up bin (1'13) is pressed against the support surface (98) of the connecting block (67) of the drive truck (4), and
is lifted approximately 60 mm above the connected state with respect to the drive carriage (4). As a result, the lower surface of the storage block of the turnout trolley (6) < 281) (262) is the blower/y of the corresponding storage platform (263) (264) (265) (
266) It rises to about 3Qmm above the upper surface. In this state, the block (2) of the input/output truck (6) is
61> (262) corresponds to (263) (264
) Move the carts (4), (5), and (6) to the storage position directly above the blocks (265) (266>).As a result, the first storage bin (222) of the input/output cart (6) is Located directly above the connecting hole <268> of the first storage bracket (267) on the dock side wall (2), this bin (222)
) The upper and lower guide plates (23g) (239) are located slightly above and immediately below this bracket (267). Also,
The second storage bin (241) of the loading/unloading truck (6) is located inside the dock in the recess (269) of the dock side wall (2), and the lower end of this bin (241) It is located slightly above the second bracket (270). Input/outlet truck (6
) to the storage position, the lower surfaces of the storage blocks (261, 262) of the trolley (6) are moved to the corresponding platform (263).
> Blocks (265) and (266) of (264) are located above the top surface, so there is no risk of them colliding.

Also, the block (266) on the platform (264) on the dock entrance side
The top surface is lower than the top surface of the pro-tsuku (265) on the platform (263) on the back side, so the block (261) on the back side of the dock of the entry/exit dock truck (6) will touch the block on the platform (264) on the entrance side while moving. There is no risk of collision with (266). In addition, all storage blocks (261) (262) (265)
The thickness of (266) is greater than 3CHI1m, so
Even if the loading/unloading cart (6) is moved to the storage position without lifting it, the block will not be blocked. 2e1) (262) (2
65) (26G> Comrades only collide. Then, the block (265) of the platform (263) (264) (
266) is only sandwiched from the outside and inside of the dock by a pair of vertical plates (274) fixed to the top surfaces of the platforms (263) and (264) (see Figure 50), so Blocks (261) (262) of trolley (6)
) easily comes off from the stand (2B3) (2t34) when it collides with the base (2B3) (2t34). Therefore, block (261) (26
2) Even if (265) (26G) comrades collide, there is no risk of damage to the prefectural trolley (6) or the storage platforms (263) (264). In addition, the second storage bracket (27
0) Since it is located in the recess (269) in the side wall (2) of the dock, the first storage bin (222) and its guide (
238) < 239) will collide with this bracket (270).

Next, in the storage position, the push-up bin (193) of the input/outlet truck (6) is moved back and forth to the upper end position (see FIGS. 34 and 40). As the push-up bin (193) enters, the loading/unloading cart (6) gradually descends, and from the lifted state to approximately 3
When the storage block (161) (162) of the input/output truck (6) corresponds to the storage platform (163) when it descends by 0 mm
Since the block (+65) of (164) is received by (166), the input/output truck (6) stops.Then,
After this, only the push-up bin (193,) is placed on the input/output truck (
6) and rises to the upper end position. In this way, the input/output truck (6) is moved to the storage platform < 163
)' (164) When it is received above, the input/output truck (
6> is located about 30 mm above the connected state, and the connection surface (74) (170
) There is a gap of approximately 30mm between the two.

Next, temporarily connect the bins (2
07) on the corresponding hooks (69) of the drive cart (4), and then hook the first and second storage bins (222) (
241) to the connecting holes (268) (27) of the first and second brackets (267) (270) of the dock side wall (2).
1) (see Fig. 35 and Figs. 45 to 47). The operation of hooking the temporary connection bottle (207) onto the hook (69>) is performed as follows.That is, first,
Rod (212) of hydraulic sink (210) for temporary connection
The bottle (207>
, as shown by the chain line (B) in the same figure, with the hook (
o9) and move it to the outside of the dock.

After turning the temporary connection hydraulic cylinder (210) to a horizontal state as shown by the chain line (C) in the figure, the rod (210) is rotated as shown by the solid line in the figure.
2), hook the bottle (207) onto the hook <69>, and pull the upper part of the input/outlet truck (6) slightly toward the drive truck (4). As a result, the overturning moment of the input/outlet truck <6>, which was borne by the connecting bin (183), is borne by the temporary connecting bin (207) and the hook (69).

In order to prevent the bottle (207) and the hook (69) from completely fitting together, the outer diameter of the bottle (207) is smaller than the diameter of the arc of the portion of the hook (69) on which it is hooked. To insert the first storage bin (222) into the connection hole (268) of the first bracket (267), push the storage bin support cylinder (233) all the way to the lower end position, and then lift it up. 7wa (,-上I'I catfish mackerel bi) / 9
91, as shown in detail in FIG. 47, the guide hole (240) of the upper guide plate (238), the bracket (
connection hole (268) of the lower guide plate (23
9) and descends to the lower end position to connect them. Insertion of the second storage bin (241) is performed as follows. That is, first, the arm (260) of the second storage bin (241) is rotated to the advanced position. As a result, the storage bin (244) enters the recess (269) in the dock side wall (2) and stops directly above the connection hole (271) of the second bracket (270), so the storage bin (241) ) is lowered to the lower end position and inserted into the connecting hole (271).

Next, raise the connecting bin (1B3) of the input/output truck (6) to the upper end position, and then raise the upper and lower guides (6) of the drive truck (4).
5) and the upper and lower connecting holes (167) of the input/outlet truck (6)
(See Figures 36 and 43). At this time, the temporary connection bottle (207) and hook (69)
The overturning moment of the input/output cart (6) is borne by the guide <65> and the connecting hole (167).
Since the oil-free liner (66) (168) is provided on the inner surface of the bottle, handling of the connecting bottle (183) is easy. In addition, the storage bin (222) (2
41) and the storage bracket (267> on the dock side wall (2))
There is a connecting hole between (270) and <268) <27
Although there is a slight gap at the part 1), the temporary connection bin (201) and the hook (69) bear the overturning moment of the input/output ditch truck (6).
83), so the connecting bottle (183) is aligned with the guide (6).
5) and the storage bin (222) (241) and bracket (267) (
270), no impact force is generated. When the connecting bin (183) has risen to the upper end position, move the fall prevention plate (201) of the fall prevention device <, 197) to the inside of the dock, and remove the connecting bin (183) and the pusher that has already risen to the upper end position. Recess (189) in bottle (193) (
194) into which the protrusion (203) of the fall prevention plate (201) is fitted (see Figs. 43 and 44).

As a result, the connection bottle (1B3) and push-up bottle (1B3) due to internal leakage of the hydraulic cylinders (1110) (191)
93) from falling, especially the human-controlled connecting bottle (183).

Next, by performing the operation opposite to the above, temporarily connect the bottle (20
? ) is separated from the hook (69) and stored between the guides (221), and finally, the drive cart (4) and the surface treatment cart (
5) to the dock entrance side (see Figure 37). Rod of hydraulic cylinder (210) for temporary connection in horizontal state (
As the dock (212) gradually extends, the upper part of the loading/unloading cart (6) leans a little towards the inside of the dock, and eventually the storage bin (222)
) (241) and brackets (267) (270> bear the overturning moment 1~ of the input/output truck (6). After this, the temporary connection bin (207) is moved along the chain line (C) in Fig. 45. ) and (B), and is stored at the position indicated by the chain line (Δ).Since the lower surface of the storage block (2[)1) (262) of the input/output truck (6) is a cylindrical surface, This part moves smoothly when the turnout trolley (6) tilts. After the temporary connection bin (207) is separated, the overturning moment of the turnout trolley (6) is
Upper and lower guide plates (23g) for the first storage bin (z22)
(239) and the shaft (247) of the first bracket (267) via the first storage bin (222), the second bracket (270) via the arm (260) and the second storage bin (241). ). At this time, the cylindrical portion of the first 16 storage pins (222) is fixed so that the shaft <228> of the first storage bin (222), the arm (232), etc. do not bear the overturning moment of the loading/unloading truck (6). (234) and the hole (2) in the storage bin support cylinder bottom plate (236).
37) The gap between the inner surface and the inner surface of the guide hole (240) of the first storage bin (222) and the guide plate (238) and the connecting hole (268) of the first bracket (267) is appropriate. It is determined that In this way, when the input/output truck (6) is stored on the storage platform (263) (264), there is a thing between the drive truck (4) and the chestnut truck (6) that connects them or to each other. Since there is no interference, the driving truck (4) and the surface treatment truck (cll) can move to the dock entrance side away from the crowded truck (6).

The driving truck (4) and the surface treatment truck (5) separated from the input/output truck (6) are connected to the drive device i? of the driving truck (4).
(34), it travels along the upper and lower tracks (8) and (9). At this time, the overturning moment of the surface-treated trolley (5) is transmitted via its horizontal wheels (72) and the horizontal wheels (73) at the lower ends of the legs (70) to the horizontal wheel rails ( 27) You can take it at (32). Drive truck (4)
The vertical drive wheel (33) and the horizontal wheel (35) (3G>) are only on the upper track (8), but the connecting part with the surface treatment cart (5) is on the upper track as mentioned above. Since the structure does not allow relative torsion around an axis parallel to (8), the overturning moment of the driving truck (4) is received by the surface-treated truck (5), and the driving truck (4)
) will not fall over. Furthermore, although the surface treatment truck (5) is equipped with a long jib (78), the truck (5) itself is long and thin, and moreover, one end of the truck has a long and thin drive truck (4).
) are always connected, so it is very stable. Since the load of these carts (4) (5') is supported by the three vertical drive wheels (33) and vertical driven wheels (71), the deflection of the carts (4) (5) is also small. Although it is desirable that the upper track (8) be installed in a completely straight line, it is inevitable that some waviness will occur in the vertical and horizontal planes. Since the input/output truck (5) is connected to be able to rotate relative to the horizontal bin <82) + 9 and the vertical bin <84), even if the upper track (8) is meandering, the 3 The vertical width of the point (33) (71) and the horizontal ring (
35) (36) (72) are always in contact with the rails (22) (27) of the upper track (8). For example, if we assume that the driving truck (4) and the surface treatment truck <5> are made into a single unit that cannot rotate with respect to each other, then when the upper track (8) is meandering, the wheels at three locations are always on the rail (22). )'(
27) is impossible. This problem can be solved by having wheels in two locations, but this increases the distance between the fulcrums of the elongated bogie (the spacing between the vertical wheels 4), resulting in undesirable structural problems such as increased deflection of the bogie. . In addition, since the drive wheels (33) of the drive truck (4) support about half of the weight of the surface treatment truck (5), the wheel weight of the drive wheels (33) increases and a large driving force can be obtained. In each drive device (34) of the drive truck (4),
Two drive wheels (33) are each connected to a hydraulic motor (41), and these drive wheels (33) are connected to an idle gear (
Since they are connected to each other by 4o), it is possible to balance the left side of the -7 straw to avoid a one-sided load. Also, one drive wheel (33) will not be overloaded.

To reconnect the manoeuvrable trolley (6) stored on the storage platform (263) (264) of the dock side wall (2) to the drive trolley (4), perform the reverse operation as follows. All you have to do is

That is, first, move the driving truck (4) and surface treatment truck 5) to the storage position, and insert the upper and lower connecting pin guides (65) of the driving truck (4) into the upper and lower connecting holes of the input/outlet truck (6>). (167), then hook the temporary connection bottle (207) of the input/outlet platform 1! (6) onto the hook (69) of the drive truck (4>), and then )
Pull the top part of the drive truck (4) slightly toward the drive cart (4). Then, the fall prevention plate <201) of the fall prevention device (197) is moved to the outside of the dock, and its protrusion (203) is attached to the connecting bin (1).
83) and the recess of the push-up bottle (193) ('189)
(194), lower the connecting bin (183) to the lower end position, and connect the upper and lower connecting holes (767) of the input/output truck (6) and the upper and lower guides (6) of the drive truck (4).
5). If the driving truck (4) is simply moved to the storage position, the position of the connecting hole (167) between the guide (65) and the docking truck (6) will be slightly shifted in the direction perpendicular to the dock side wall (2). However, as described above, by pulling the input/outlet truck (6) slightly toward the drive truck (4), these positions almost coincide. Since the lower end of the connecting bin (183) is formed into a tapered shape, the driving truck (
4) and the input/outlet truck (6) are slightly different from each other in the length direction of the truck (4), the connecting bin (183) can be lowered and its tapered portion (188) can be moved to the input/outlet truck (6). Connecting hole (
167) and the guide (65) of the drive carriage (4), the drive carriage (4) is moved to the normal position. At this time, since the length of the temporary connection bin (207>) is much larger than the width of the hook (69), these do not impede movement of the drive cart (4).

Next, the first storage bin (222) of the loading/unloading truck (6) is raised to the upper end position, and the guide hole (240) of the lower guide plate (239) and the first bracket ( 267) upwardly through the connecting hole (268).

At the same time, the second storage bin (2
41) to the upper end position and
After the bracket (270) is extracted upward from the connection hole (271), it is rotated to the retracted position.

Next, the temporary connection bottle (207) is separated from the hook (69) and stored between the guides (221), and then the push-up bottle (193) of the input/outlet truck (6) is advanced to the lower end position. As a result, the input/output truck (6) is transferred to the drive truck (4).
), the storage block (261) (2
62> is the block (2) of the storage platform (263) (264)
65) It moves away from (266> and rises about 3Qmm above.

Next, while lifting the input/outlet truck (6) as described above, move the drive truck (4) and the surface treatment truck (5) to the storage preparation position, and finally move the push-up bin of the input/outlet truck (6). (193) to move upward and lower the trolley (6),
Connection surface (170) of input/outlet truck (6) and drive truck (4)
The dock entrance M (3) on the dock entrance side is also attached to the upper and lower tracks (8) and (9) in the same way as above, and the side wall (74) on the dock entrance side 2) also has a pair of storage stands (263> (264
) etc. are also provided.

Then, the dock entry/exit device (3) on the dock entrance side and the storage platform (
2G3> (2 (34) etc. are symmetrical with the docking/unloading device (3) and the storage platform (263) (264) etc. on the back side of the dock with respect to the vertical plane orthogonal to the dock side wall (2). The dock loading/unloading device (3) and storage platforms (263, 264), etc. on one side wall (2) of the dock are located on the opposite side wall (2) with respect to the vertical plane in the center of the dock (1) parallel to the side wall (2). ) corresponding inlet/outlet device (3) and storage platform (263) (2
64) and so on. And each input/output device (3)
The storage and connection of the loading and unloading cart (6) in is performed in the same manner as described above.

The dock (1) is equipped with the following equipment and an automatic installation device for docked ships (see Figure 51).

That is, the dock (1) includes a winch (276) for opening and closing the gate (275), a gate detector (277) for detecting the opening and closing of the gate (275), and two main drainage pumps (278). , 2 auxiliary drainage pumps (27
9) One residual water pump (280) and a water level detector (281) are provided. Also, the beam bottom (282
), there are multiple keel boards placed in the center,
A plurality of belly plates (283) are provided on both sides of these plates, and the belly plates (283) are equipped with a belly plate detector (284) for detecting when they have come into contact with the bottom of the ship. It is provided.

In addition to the docking/undocking system (3), automatic installation equipment for docking ships includes a gate control system (285) and a drainage pump control system (2).
86), an automatic installation control device (287), a keel board detector (288), a ship position detection device (289), an input/output device (290), and a central control device (291).

The gate control device (285) controls the winch (276) for opening and closing the gate (275), and the output of the gate detector (277) is input to this control device (285).

The drainage pump control device (286) is the main drainage pump (278).
), auxiliary drainage pump (219) and residual water pump (2
80), and the water level detector (2'81)
The output of the control device (286) enters the control device (286).

The automatic installation control device @ (287) is for automatically inserting the bottom deck (283) into the bottom of the ship, and the output of the bottom deck detector (284) is input to this control device (287).

The keel board wood detector (28g) is used to detect when the bottom of the ship comes into contact with the keel board wood.
The output of 88) is input to the central controller (291).

The ship position detection device (289) detects the position of the ship in the dock (1), that is, the position in the length direction, the position in the width direction, the swing of the ship in the horizontal plane, the distance between the bottom of the ship and the keel board, and the position in the vertical plane. It is for detecting the longitudinal inclination (trim) and the width direction inclination (heel) of the hull, and is equipped with a plurality of detectors (292).The output of the ship position detection device (289) is , central control unit (291
).

The input/output device (290) is for inputting data necessary for automatic installation control into the central control unit @ (291), and is equipped with a keyboard, CRT, etc.

The central control unit (291) controls the entire automatic installation equipment, and is composed of input/output circuits and control circuits that transfer signals with other parts, and a data processing unit that processes collected data. has been done.

The docking work of the ship (293) is carried out in the following manner (see Fig. a)).

That is, first, a tugboat (not shown) is used to guide the vessel (293) to the vicinity of entering the dock, and the bow of the vessel (293) is guided into the dock (
1) Put it inside. At this time, the four-phase docking device (3) on both side walls of the dock (2) is located near the dock entrance, and the suction cup arm (101) of the docking truck (6) is shown in Figure 8. The upper and lower horizontal parts (9t
) (92). Once the bow of the ship (293) has entered the dock (1) to a certain extent, the arms (101) of the two sets of docking and unloading devices (3) at the back of the dock are rotated inward and the suction cups (107) are moved. Move it to the ship (293) side, adjust the inclination of the suction cup (107) as appropriate, and suction the ship's side shell on the bow side! It is adsorbed at (107). Once the bow has been suctioned in this way, while adjusting the attitude of the vessel (293) using a tugboat, move the two sets of docking and unloading devices (3) at the back of the dock, namely the drive truck (4), the surface treatment truck (5), and the The ship (293) is pulled into the dock (1) by moving the docking truck (6) to the east side of the dock. Once most of the ship (293) has entered the dock (1), the suction cup of the two-phase dock entry/exit device (3) on the dock entrance side
At step 107), the ship's side shell of the stern section is suctioned in the same manner as above, and the four sets of I/O prefectural attachments @ (3) are moved to the back of the dock to further pull the ship (293) into the dock 1). . Once the vessel (293) has been pulled into position, 4
By stopping the set of input/output devices (3), braking and stopping the vessel (293) by the tugboat connected to the stern, and appropriately rotating the suction cup arms (101) of each device (3), The vessel (293>) is positioned in the width direction.Then, the tugboat is separated from the vessel (293) and taken out of the dock 1).

On the other hand, the central control device for automatic installation equipment for docked ships (291)
The data necessary for installation work such as the length, width, water intake and installation position of the docked ship is input from the input/output device (290), and the ship (293) is placed in the dock (1) as described above. Once pulled into place, a person can connect the input/output device (29
0) to start the installation (d). This activates the automatic installation device, and the ship (293) installs the keel board and belly board (283) of the beam bottom (282) as follows. At this time, the central control device (291) constantly monitors the position of the ship (293) measured by the ship position detection device (289), and
3) to maintain the position of the vessel (293) at the installation position, while controlling the other @ position (285) (28G) (28
7) Monitor and control.

When the input/output device (290) of the automatic installation device commands the start of installation work, a gate closing command signal is sent from the central control device (291) to the gate control device (285), and the gate control device (285) Control the winch (27B) to close the gate (275).

When the detector (277) detects that the gate (275) has been closed, the gate control device (
285) sends a gate closing completion signal to the central control device (291).

When the central control device (291) receives the gate closing completion signal, it outputs a drainage command signal to the drainage pump control device (286) and starts drainage work. Then, the drainage pump control device (286) that receives the drainage command signal starts the two main drainage pumps (27B) and drains the water in the dock at full speed. As a result, the water level in the dock 1) gradually lowers, and the ship (293) also gradually lowers accordingly, so that the distance between the bottom of the ship and the keel board gradually decreases.

When the ship position detection device (289) detects that the distance between the bottom of the ship and the keel board has reached, for example, 3 oomm, one main drainage pump (278) is stopped and the pump is pumped until the bottom of the ship comes into contact with the keel board. The main drain pump (278) drains at half speed.

During this time, the central controller (291)
While monitoring the output of the vessel (293), appropriate commands are given to the input/output device (3) to make final adjustments so that the position of the ship (293) is at the installation position. If this adjustment is not possible,
The remaining main drain pump (278) is also stopped to temporarily stop draining.

The keel board detector (
If detected by the central controller (288), the central controller (288)
91) stores the water level at this time and calculates the water level at which the belly plate (283) should be inserted into the bottom of the ship based on the data input from the input/output device (290). At the same time, one main drainage pump (27g) was stopped.
is restarted, and the two main drainage pumps (278) continue full speed drainage while monitoring the output of the water level detector (281).

When the water level detector (281) detects that the water in the dock (1) has been drained to the water level at which the belly plate (283) should be inserted, the central control device (291) activates the automatic belly plate t11I. A belly plate insertion command signal is sent to the device (287), and the belly plate control device (287) inserts the belly plate (283) into the bottom of the ship.
automatically insert. When the detector (284) detects that the belly plate (283) has been completely inserted, the belly plate control device (287) sends the central controller (283)
91), a belly board insertion completion signal is sent.

The central controller (291) recognizes that the W (=1 work) of the vessel (293) has been completed by the belly board insertion completion signal, and carries out 6 loading @ (3') (285) (28G> (287)
) (289) Outputs an installation work completion signal to <290>.

After receiving this signal, a confirmation signal is sent back from each device to the central control device (291).

The drainage pump control device (=286> continues the drainage work while monitoring the output of the water level detector (281).Then, the drainage pump control device (286) based on the output of the water level detector (281) The main drainage pump (
278) to the auxiliary drainage pump (279), residual water pump (
280), and all the water in the dock (1) is drained.

Each device of the automatic installation system is automatically controlled as described above according to the installation work procedure when performing automatic installation work, but is capable of independent operation at other times.

During docking work as described above, the hull suction cup (107) of the docking truck (6>) is operated by the vacuum pump unit (139).The water seal vacuum pump of this unit (139) is installed inside the pump. A vacuum is obtained by the circulation of water, and the water inside the pump becomes water droplets together with compressed air due to the turbulence on the inner surface of the water circulation and is discharged from the discharge port. In addition, in order to prevent the water temperature inside the pump from rising, it is necessary to drain a certain amount of water from the discharge port and replenish the amount with new water from the suction port.

Therefore, in the above-mentioned input/output truck (6), as follows:
The water in the fresh water tank (+40) is pumped through the vacuum pump unit (1
39) to constantly replenish water to the vacuum pump. In other words, the suction cup (107) is used to hold the ship (293).
), rotate the arm (1oi) to press the suction cup (107) against the outer plate, start the fresh water pump (150), and at the same time start the fresh water supply pipe (14).
7) solenoid valve (153) opens. This allows the tank (
The water in 140) is sent to the vacuum pump unit (139) through the supply pipe (147), and is passed through the strainer (15) on the way.
In step 2), foreign objects in the water are removed. At this time, the flow switch (154) detects the flow rate of water, and when the flow rate reaches a predetermined value, the vacuum pump unit (139) is activated to remove the air between the suction cup (107) and the outer plate. Maintain vacuum. When the vacuum pressure Jal' (160) detects that a predetermined vacuum pressure has been obtained, a hull suction completion signal is output. On the other hand, water discharged from the discharge port of the vacuum pump returns to the tank (140) through the fresh water return pipe (157) and is circulated again for use. Note that the water supplied to the vacuum pump unit (139) not only supplements the amount discharged from the vacuum pump, but also serves to remove compression heat, prevent internal leakage of gas, and perform mechanical flushing. Further, the vacuum pump unit (139) is provided with two safety devices that perform the following functions. One device monitors the output of a flow switch (154) during hull adsorption (while maintaining a vacuum state), and stops the vacuum pump unit (139) when the flow rate of the supplied water falls below the predetermined value. , at the same time,
Close the solenoid valve (153) and stop the fresh water pump (150). At this time, the solenoid valve (153) is closed by the vacuum pump unit located above the tank (140).
139> This is to prevent water from flowing backwards due to the siphon action and from running out of water in the vacuum pump unit (139). Further, this is done because in the water seal vacuum 71C pump, it is necessary to put about 1/2 to 1/4 of the predetermined amount of water into the pump before starting the pump.

Another problem is that excessive force is applied to the suction 511g (107) that adsorbs the ship (293) during docking work, causing the swing hydraulic cylinder (96) and the docking/docking cart (6) to When excessive force is applied, distortion of the suction cup (107) is detected and suction is released. Then, in response to the adsorption release signal, the vacuum pump unit (139) and the fresh water pump (150) are stopped and the solenoid valve (153) is closed at the same time.

When a docking ship is suctioned by the suction cup (107) of the turnout cart (6) connected to the driving cart (4), the docking cart (6)
The tip of the suction cup arm (101) is exposed to horizontal external forces caused by wind pressure acting on the ship, the force of tugboats pushing and pulling the ship, and the force of kinetic energy when stopping a moving ship. acts, and the external force is divided into a horizontal force perpendicular to the cart (6) (perpendicular horizontal force) and a horizontal force parallel to the cart (6) (parallel horizontal force).

In this case, the suction cup arm (1oi
) The center of the horizontal bin (102) at the base end is the drive cart (4)
Horizontal wheels (35) (approximately the same height as 36>L' main input/output 7+ Hunger 1-1-Great Ancient Buddha Jukagara +1- 2 Hydraulic cylinder for swinging of the Middle East bogie (6) (9G), input/output conduit Dolly (6
), the drive bogie (4) and the horizontal wheels (3) of the drive bogie (4)
5) It is received by the horizontal wheel rail (27) of the upper track (8) via (36> etc.).

Therefore, if the right angle horizontal force becomes too large, there is a risk of damage to various parts such as the turnout trolley (6) and the drive trolley (4).To prevent this, it is necessary to keep the right angle horizontal force below a certain allowable value. need to be limited to. Input/outlet truck (6
) etc., the maximum value of the right angle horizontal force that the arm (101
), which is limited by the maximum value of the hydraulic pressure of the swing hydraulic cylinder (96), but if the maximum value of this torque is constant, the maximum value of the right angle horizontal force is as follows: Arm (1) for input/output truck (6)
01) varies depending on the turning angle. That is, in Fig. 2, if the length of the arm (101) is 11 and the torque for turning it is T, then the force (P) acting on the tip of the arm (101) in a direction perpendicular to it is as follows. .

P=T// Furthermore, if the rotation angle of the arm (101) is θ, the perpendicular horizontal force (F) acting on the tip of the arm (101) is as follows.

F = P - cos θ = (T/l)・COS θ Therefore, the hydraulic control device (1
20) C. Next, the set pressures of the two electromagnetic proportional relief valves (121) (122) of the swing hydraulic cylinder (96) are individually controlled according to the swing angle of the arm (1o1), and thereby, The perpendicular horizontal force is limited to below a certain allowable value. That is, the angle detector (123) of the hydraulic control device (120) constantly detects the rotation angle of the arm (101), and its output signal is sent to the digital input circuit (12).
5) is input to the calculation control unit (124). The output signal of the angle detector (123) is represented by an alternating binary code, and this signal is converted into a pure binary code by a conversion circuit (+26). On the other hand, in the table of the arithmetic control unit (124), the arm (101)
Two relief valves (121> (
122) are individually stored, and the table reference circuit (127) calculates the pressure of the two relief valves (121L (122)) corresponding to the output of the conversion circuit (126), that is, the rotation angle of the arm (101). The setting value is calculated by the calculation circuit (
128). The pressure setting value on the table is 9
It is stored as a voltage value in pure binary code of 8 bits.
The ii arithmetic circuit (128) is a table reference circuit (127>
The two output signals @ (pressure setting values) are each multiplied by 8, converted into 12-bit pure binary codes, and outputted to the corresponding analog output circuits (129) and (130), respectively. Each analog output circuit (129> (130) converts the output of the arithmetic circuit (128) from digital to analog,
The analog signal corresponding to the pressure setpoint is connected to the corresponding amplifier (
131) It appears in (132). Each amplifier (131) (132) flows a current corresponding to the input signal (voltage) to the corresponding relief valve (121) < 122) to control the set pressure of the relief valve (121) (122). This creates two relief valves (121) (
The set pressure of 122) is individually controlled to a value according to the swing angle of the arm (101), and the pressure in the two oil chambers (115) and (116) of the swing hydraulic cylinder (96) is controlled individually. Male II I+-14+ / 4s 4j / 4
Since the nQ% 71% set pressure is never exceeded, even if the rotation angle of the arm (1oi) changes, the arm (101)
The perpendicular horizontal force acting on the tip is always limited to a certain tolerance. Note that the rotation angle of the arm (101) is 90
°, the arm (,10
1) Since the turning torque becomes infinite, the hydraulic control device <
120) is restricted. In addition, input/output carts (6
), etc., is limited to a certain allowable value or less by limiting the running force of the drive device (34) for running the drive bogie (4).

In addition, the ship in the dock (1) experiences oscillations such as vertical movement, rolling, or pitching due to changes in the water level in the dock (1), and the ship enters and exits the dock (6) connected to the drive trolley (4).
) If such a ship is suctioned with the suction cup (107),
A vertical force acts on the tip of the suction cup arm (101) of the input/output beam truck (6) to move it up and down. In the above-mentioned input/output truck (6), the suction cup (107)
When suctioning a ship, pressure oil is always supplied only to the oil chamber (133) on the head side of the hydraulic cylinder for elevation (103) so as to lift the suction cup (107), and the relief valve (138), the hydraulic pressure in this oil chamber (133) adds a slight pressure (additional pressure) to the pressure (lifting pressure) required to support the weight of the arm (101) and suction cup (107). Since it is set to the value, the suction cup (107) moves up and down following the up and down movement and oscillation of the ship, and the suction cup (107)
107) will not lift the hull. At this time, since only a small force corresponding to the above-mentioned additional pressure is applied to the attachment part of the elevation hydraulic cylinder (103) to the swing post (94), the legs (6) of the chestnut cart (6) are 90) horizontal ring (93) and lower track (
9) and the force acting between it and the rail (32) is small. Further, as described above, the center of the horizontal bin (102) at the base end of the arm (101) is located at the horizontal wheel (35>) of the drive truck (4).
<36), the right angle horizontal force from the ship is mainly received by the horizontal wheel rail (27) of the upper track (8>) via these horizontal wheels (35) (36).

Therefore, even when a right-angled horizontal force outwards from the dock acts, the force acting between the horizontal wheels (93) of the legs (90) of the docking truck (6) and the rails (32) of the lower track (9) is small. From these points, it becomes possible to reduce the number and size of the horizontal wheels (93) of the legs (90) of the input/outlet truck (6) and to make the lower track (9) smaller. In addition, the horizontal wheels (93) of the legs (90) of the loading/unloading truck (6) are caused by the overturning moment of the truck (6) itself in the direction in which the upper part is tilted toward the inside of the dock, causing the horizontal wheels (93) of the legs (90) of the loading/unloading truck (6) to slide against the rails (32) of the lower track (9). It is biased in the direction in which it is pressed (outward from the dock), and as mentioned above, it is biased in the same direction by the additional pressure of the elevation hydraulic cylinder (103). The horizontal force is mainly caused by the horizontal wheels of the drive truck (4) <35>
(36) to the horizontal wheel rail (2) of the upper track (8).
7), so even if a right-angled horizontal force is applied inward to the dock, the horizontal wheels (93) of the legs (90) of the passenger truck (6) can be moved from the rail (32) of the lower track (9). There is almost no force trying to pull it apart. In this way, even if an external force acts on the turnout trolley (6), the horizontal wheels (93) of the legs (90)
) from the rail (32) of the lower track (9) is hardly exerted, and the horizontal wheel (93) is always kept close to the rail (32).
32), so II
There is no need to provide a horizontal ring or the like at the bottom of II (90) to prevent it from leaving the lower track (9). Therefore, the configuration of the lower part of the leg (90), the configuration of the lower track (9), etc. can be simplified.

As mentioned above, the perpendicular horizontal force from the ship is mainly caused by the driving bogie (
4) through the horizontal wheels (35) <36) of the upper track (8)
) is received by the horizontal wheel rail (27) of the horizontal wheel housing (
48), liner (61) and stopper (54) (5
5) to the trolley (4). Since these are in surface contact with each other, the horizontal ring (35> (3G
>The mounting part can withstand large forces. Furthermore, since the housing (48) to which the horizontal wheels (35) (36>) are attached in advance is attached to the trolley (4) as described above, the attachment work and ensuring attachment accuracy are very easy.

When the docking and installation work of the ship (293) is completed, the docking and undocking truck (6) is separated from the drive truck (4) as described above, stored on the storage platform (263) (264), and then removed from the drive truck (264). 4) and the surface treatment truck (5) are run.Then, using the hull surface treatment device of the surface treatment truck (5), first wash the hull surface with high pressure water to remove salt and deposits, and then A series of hull surface treatment operations are carried out, including plastering the chain parts and finally painting the hull surface (see Figure 1(b)).

When the ship (193) is to be docked after the hull surface treatment work is completed, the above-mentioned docking work may be reversed.

According to the above-mentioned docking/undocking device (3), by connecting the docking/undocking truck (6) to the drive truck (4), it is possible to perform ship loading/undocking work without using a traction wire rope. It is also possible to automate the work. For this reason, it is not necessary to have as many workers as in the past, and it is possible to save labor and improve safety in work involving people. In addition, when performing hull surface treatment work, the input/output truck (6) is moved to the drive truck (
From 4) to 1JIlIll, only the driving cart (4> and the surface treatment cart (5) can be run, so
The operation cost of the frequently used surface treatment cart (5) can be reduced, which is economical. Furthermore, since only the driving truck (4) is provided with a traveling drive device (34), and the surface treatment truck (5) and the input/output truck (6) are not provided with a traveling drive device, this is an economical solution. .

In the above embodiment, the docking/unloading carts (6) are provided on the side walls (2) on both sides of the dock (1), but the entering/unloading carts (6) may be provided only on one side wall (2). Furthermore, in the above embodiment, two docking/unloading carts (6) are provided on the side wall (2) on one side of the dock (1).
Sometimes only one is provided on one side wall (2).

[Brief explanation of drawings]

The drawings show an embodiment of the present invention, and FIG. 1 is a plan view of the dock and docking device schematically showing two states during docking and docking work and ship hull surface treatment work, and FIG. 2 is a plan view of the drive truck and surface treatment. A front view of the processing cart, FIG. 3 is a plan view, FIG. 4 is a side view, FIG. 5 is a front view of the input/output cart, FIG. 6 is a plan view, and FIG. Figure 8 is a front view of the input/outlet culvert ll11 showing the state in which the drive truck and the input/outlet truck are connected, and Figure 9
The figure is a cutaway plan view of the same part, Figure 10 is a side view of the same part, and Figure 11 is a side view of the same part.
The figures are an enlarged cross-sectional view taken along the line 811-811 in Fig. 2, Fig. 13 is an enlarged front view showing the drive device for the drive unit 11 of the drive bogie in Fig. 2 with a portion cut away; 14 is a sectional view taken along the line 814-814 in FIG. 13, and FIG. 15 is a sectional view taken along the line 815-315 in FIG.
Figure 16 is a sectional view taken along line 816-816M in Figure 13, Figure 17 is an enlarged sectional view taken along line 817-317 in Figure 2, and Figure 18 is an enlarged sectional view taken along line 818-8'18 in Figure 17. Figure 19 is an enlarged cross-sectional view along the line, Figure 19 is the horizontal wheel from Figure 18] / Bottom view of the drive truck's housing support plate with the housing removed, Figure 20 is the horizontal wheel housing of the drive truck 21 is a sectional view taken along the line 321-3.21 in FIG. 20, FIG. 22 is an enlarged view of the main part of FIG. 18, and FIG. Horizontal cross-sectional view, from Fig. 24 1 to S in Fig. 23 J 'l"+ /"l J
1-÷8>wbto M') FFII is a cross-sectional view taken along the line 825-825 in Figure 23, and Figure 26 is a partial cutout of the ship's truck showing the hull suction cup extended from the input/output truck. A plan view, FIG. 27 is an enlarged view taken along line 827-827 in FIG. 26, and FIG. 28 is an enlarged view along line 828-82 in FIG. 27.
8 line, FIG. 29 is a hydraulic and electrical system diagram showing the hydraulic control device of the turning hydraulic cylinder of the input/output truck, and FIG. 30 is a hydraulic system diagram of the elevation hydraulic cylinder of the input/outlet truck. Figure 31 is a system diagram of the air and water between the hull suction cup of the input/output truck, the vacuum pump unit for the suction cup, and the fresh water tank. Figures 32 to 37 show the storage platform after separating the input/outlet truck from the drive truck. It is a diagram illustrating in order the operation of storing
Each figure (a) is a side view with the intermediate part omitted as seen from the back side of the dock, each figure (b) is a side view with the middle part omitted as seen from the dock entrance side, and Figure 38 is the side view of the 32nd column. Figure (a) S 3.8
- S 39 is an enlarged sectional view taken along line 839-339 of FIG. 33(a);
The figure is an enlarged sectional view taken along the line 340-340 in Fig. 36(a), Fig. 41 is an enlarged sectional view taken along the line 841-841 in Fig. 39, and Fig. 42 is an enlarged sectional view taken along the line 842-842 in Fig. 38. 43 is an enlarged sectional view taken along the line 343-843 in FIG. 40, and FIG. 44 is an enlarged sectional view taken along the line 344-84 in FIG. 40.
Figure 45 is an enlarged cross-sectional view along line 4 showing the state in which the protrusion of the fall prevention plate or the recess of the connecting pin is entered.
) is an enlarged view of the main part and a partially cutaway diagram,
FIG. 46 is a view taken along the line 346-846 in FIG. 45;
Fig. 47 is an enlarged view of the main part of Fig. 35 <a> with a part thereof cut away; Fig. 48 is an enlarged view of the main part of Fig. 35(b) and a part thereof cut away; Fig. 49 is a sectional view taken along line 849-849 in Fig. 48, Fig. 50 is an enlarged view of the main part of Fig. 34(a), and Fig. 51 is a block diagram of an automatic twisting device for docked ships. . (4)...Drive truck, (8)...Upper track, (22
)...Vertical width rail, (27)...Horizontal wheel rail, (33)...Vertical drive wheel, ('35) (36)
...Horizontal wheel, (48) ...Horizontal wheel housing, (5
3)...Sink support plate, (54) (55)
...stopper, (6o) (el>...liner. 4 people other than those above Fig. 16 Fig. 171ヅ1 2 No. 201=;?1 521 No. q, 21.=”1 et al. 11 Fig. 240 Fig. 25 Figure nail 3≦=≧(31 し (1 Figure 41 Figure 42 Figure 481'Kl No. 49 Hiko 1

Claims (1)

[Claims] A bogie equipped with a plurality of vertical shafts placed on the top surface of the track and a plurality of horizontal wheels in contact with both sides of the track, in which a plurality of stoppers are provided on the bottom surface of the bogie, and a plurality of horizontal wheels are attached in advance. A mounting device for a horizontal wheel on a truck, characterized in that the horizontal wheel housing is fixed to the lower surface of the truck via a liner, and the liner is fixed between the horizontal wheel housing and the stopper.