JPH0455276A - Apparatus installing method and device in elevator tower - Google Patents

Abstract

PURPOSE:To reduce the working time and to improve the safety by maintaining the apparatuses in an elevator tower at specific positions, fixing parts for installing apparatuses in the elevator tower at the apparatus installing positions in an elevator shaft, and fixing the apparatuses in the elevator tower to the parts for installing the apparatuses in the tower. CONSTITUTION:While a work board 20 is moved up and down to a specific height in an elevator shaft 1 by an elevating device 23 depending on a control signal from a control device 28 on the work board 20, plural push rods 29 of a positioning device 29 are extended to squeeze their tips on the inner wall surface of the elevator shaft 1 respectively, and the work board 20 is fixed at a specific position on a horizontal surface. Then, while apparatuses in an elevator tower are maintained at specific positions by an apparatus centering device 24, parts for installing apparatuses in the elevator tower are fixed to the installing positions of the apparatuses in the tower, and furthermore, the apparatuses in the tower are fixed to the parts for installing the apparatuses in the tower. As a result, not only the safety of workers can be secured, but also the installing time of an elevator can be reduced.

Description

Detailed Description of the Invention [Objective of the Invention] (Industrial Field of Application) The present invention provides an elevator tower equipment installation method for installing elevator tower equipment, such as a kite rail, in an elevator hoistway, and Regarding equipment.

(Prior Art) In general, when installing elevator tower equipment such as guide rails and entrance/exit parts in an elevator tower, scaffolding is installed over the entire height of the hoistway 1 as shown in Fig. 11. Frame 2
A worker stands on the scaffolding platform 3 and performs a predetermined task on the scaffolding frame 2.

That is, when attaching the guide rail 4 to the inner wall surface of the elevator tower, for example, a worker places the scaffolding platform 3 on the basis of the piano wire 6 hanging down from the machine room 5 at the top of the hoistway or from the reference position of the reference floor entrance. First, holes are drilled to attach the anchor bolts for fixing the guide rail to the hoistway wall. After the drilling is completed, the rail brackets are each fixed with the anchor bolts, and then the piano wire 6 is fixed. 1 and the guide rail 4 is attached to the rail bracket.

Further, as shown in FIG. 12, after installing the hoisting machine 7, control panel 8, etc. in the machine room 5 provided at the top of the hoistway 1, the piano wire suspended from the machine room 5 is set as a reference. , hoist the guide rail 4 using an electric winch 9, etc., center and fix the lowest guide rail 4a, then assemble the elevator car frame [0] and the balanced weight 1], and attach both parts to the wire rope 1.
2, which is suspended from the hoisting machine 7, so that the car frame 10 can be moved up and down by the hoisting machine 7, and the car frame 1
0 itself is also used as a workbench.

(Problem to be solved by the invention) However, as shown in Fig. 11, when a scaffold frame is assembled and a worker climbs on the scaffold to work, the scaffold frame is Not only does it take a lot of effort and time to move up and down the building, but in modern skyscrapers, the work is difficult because the work is done on incomplete scaffolding at high places. There are problems such as difficulty in maintaining worker safety and high worker fatigue.

On the other hand, with the method shown in Figure 12, the worker can move the car frame according to the work position, so it is possible to improve safety, work time, and labor compared to the method of assembling a scaffolding frame. , work inside the hoistway cannot be done without the installation of the hoisting machine, control panel, and car frame, and the overall elevator installation work takes longer. There are problems such as out of sync.

Therefore, in order to solve the above-mentioned problem, an in-hoistway working device has been proposed in which a work platform frame that can be raised and lowered is disposed in the hoistway (Japanese Patent Application Laid-Open No. 193876/1983).

However, since this work device moves the work platform frame using hydraulic telescoping legs provided on the work platform frame, its mechanism is complex, and it cannot always be raised and lowered freely, and it also requires a vertical reference device. However, since it relies on laser light and a photodetector, it has problems such as not necessarily being applicable to modern skyscrapers.

Furthermore, there are problems such as the need for a worker to feed materials or the like while riding on the work frame, and the work is dangerous.

In view of these points, the present invention has been designed to ensure the safety of workers and to shorten the elevator installation time by performing equipment installation work in the Nirebeta tower without the worker getting on the work platform frame, etc. The objective is to obtain a method and device for installing equipment in an elevator tower.

[Structure of the invention]

(Means for Solving the Problems) In order to achieve the above object, the present invention raises and lowers the work base by a control signal from a control device on the work base which is disposed in the elevator hoistway so as to be able to move up and down. The device lifts the work base to a predetermined height position, extends the plurality of push rods of the positioning device and presses their tips against the inner wall of the hoistway, fixes the work base at a predetermined position on a horizontal plane, and then lifts the work base to a predetermined position using the equipment centering device. While holding the elevator tower equipment in a predetermined position, a parts supply device supplies parts for installing the elevator tower equipment to the elevator tower equipment mounting position on the inner wall surface of the hoistway, and the mounting device mounts the parts. It is characterized in that it is fixed in position, and further, the tower equipment is fixed to the above-mentioned tower equipment mounting parts.

In addition, a work base is installed in the elevator hoistway so that it can be raised and lowered, and one end of the work base is fixed to a hanging beam installed on a floor midway through the elevator hoistway or on a building beam in the machine room. The height of the work base is controlled through a lifting device for the work base consisting of a hoisting machine wrapped with rope, and multiple centering piano wires positioned by templates at the lower and upper parts of the hoistway. The operation is controlled by a position detection device that detects levelness and position within the horizontal plane, and the work base is held in a predetermined position by pressing the tips of a plurality of horizontally extensible push rods against the inner wall of the hoistway. an equipment centering device that holds equipment in the elevator tower in a predetermined position, a parts supply device for installing equipment in the elevator tower, and parts for the number of equipment in the elevator tower, The device is characterized by having a position for drilling and installing the equipment (=1) and a control device for operating each of the above devices in a predetermined order.

Further, the third invention provides the above-mentioned hole drilling device, anchor supply device,
Instead of a bolt supply/tightening device, a device fixing bolt feeding/tightening device, a hole drilling/tightening robot device with an extendable, rotatable, and swingable arm, and a bolt/tool supply device. is arranged on the work base.

(Function) When installing equipment in the elevator tower, by operating the control device, the work base is moved to a predetermined height position, and the work base is moved to a horizontal plane using a centering piano wire to maintain levelness. Set and hold the position in the specified position, equipment positioning device, parts feeding device
Drives the equipment, etc., and automatically installs the equipment in the elevator tower in the predetermined position one after another.

(Example) Hereinafter, an example of the present invention will be described with reference to FIGS. 1 to 10.

1 and 2, reference numeral 1 denotes an elevator hoistway, and a work base 20 is disposed within the hoistway so as to be movable up and down. On the other hand, a plurality of hanging beams 21 are installed on the floor in the middle of the hoistway 1 or on the building beam of the machine room, and the top ends of two ropes 2222 are fixed to the hanging beams 21. There is. Above rope 2
222 is a winder, for example, a winder type winder, which is attached to each of the two diagonal corners of the work base 20.
- The work base 20 is suspended through the rope 2222, and by driving the winder type hoist 23.23, the work base 20 is suspended through the rope 22.22. The work base 20 is raised and lowered.

In addition, templates 24 (only the bottom is shown) are provided at the bottom and top of the hoistway to serve as centering standards for equipment in the elevator tower, and between the upper and lower templates 24 there are Books (two books shown)
A piano wire 25 for centering is stretched.

The piano wire 25 is connected to the bottom plate portion 20a of the work base 20.
The piano wire 25 is made to pass through an opening 26 provided in the
It is displayed in full.

On the other hand, on the bottom part 2Oa of the work base 20, there is a piano wire 2
A detection device for detecting the position of 5 is provided. That is, a pair of proximity switches 27a and 27b are installed in the vicinity of each opening 26, facing the piano wire 25 passed through the opening 26, and disposed so that their axes are orthogonal to each other. 25 or both proximity switches 27a, 27
A detection signal is output only when the operating region b is entered, and the detection signal is input to the control device 28 mounted on the work base 20. Further, a detection device (not shown) is provided near the proximity switches 27a and 27b to read the l=I setting provided on the piano wire 25, and this detection signal is also sent manually to the control device 28. It is intended to be done.

By the way, on the lower surface of the work base 20, two positioning devices each having a horizontally extendable push rod 29a are mounted on the front, rear, left and right sides of the work base 20. The push rods 29a are telescopically operated by an electric servo motor (not shown), and by extending the push rods 29a of each positioning device 29 and pressing their tips against the opposing inner wall of the hoistway, the work base 2o can be held in place.

Further, the position detection device of the work base 20 may be constituted by a large number of laser beam oscillators and light receivers, and the position detection device sends a deviation signal of the reference line of the work base 2o from the piano line to the control device. 28, and based on the signal, a computer built in the control device 28 calculates the control amount of the work base 20 in the X and Y directions, and based on this, each of the two positioning devices performs expansion/contraction control. The position of the work base 20 is set and maintained at a predetermined position.

The work base 20 is formed into a frame shape, as shown in FIG. At least one pair of holes for making holes for embedding insert anchors for fixing the knobid rail are attached to each side of the device 30. The pair of holes mentioned above are device 3.
An anchor supply device 31 for supplying the insert anchor to the hole-drilled position is attached to the outside of the hole.

” 1. The anchor feeding device 31, as shown in FIG.
Anchor storage box 3 whose lower part is bent in an R shape so that insert anchors 32 can be taken out one by one from the lower end.
3, take out the insert anchors 32 one by one from the anchor storage box 33, and
The anchor insertion device 34 is inserted into the hole made by the device 30. That is, the anchor insertion device 34 is inserted into the bottom insert of the anchor storage box 33. It has an arm 34b with a gripping part 34a at its tip for gripping the anchor 32, and the arm 34b has a hole drilled from the gripping part 34a or the position of the anchor storage box 33 where the internal anchor 32 is gripped. is rotated 180 degrees around an axis parallel to the axis of the gripped insert anchor to a position coincident with the axis of the device 30.
The hole is movable in the axial direction of the device 30 at a position that coincides with the axis of the device 30.

Further, on the upper machine frame of the work base 20 and on the J plate forming section 20,
A pair of holes are provided in the lower surface of the device 30 at the center of the device 30 and below it for maintaining the dimensions between the left and right guide rails 35 facing each other at a predetermined distance, and for aligning the guide rails 35. A guide rail centering device 36 is also installed.

The guide rail centering device 36 is shown in FIGS.
As shown in the figure, a guide rail centering plate 37 that advances and retreats toward a guide rail 35 temporarily installed along the inner wall surface of the hoistway 1 is H.

A groove 37a that can engage with the protrusion 35a of the guide rail 35 is formed in the part of the temporary guide rail centering 37 of No. 1 that faces the kite rail 35.
The mutually opposing inner surfaces and groove bottom surface of the kite rail 7a engage with both side surfaces and the tip surface of the protrusion 5a of the kite rail '35 described in 1. Rollers 38 are installed to enable movement. When the left and right guide rail centering plates 37 facing the left and right kite rails 35 extend outward from each other, the grooves 37 of the left and right guide rail centering plates 37 extend outward from each other.
The dimension between the groove bottoms of a is made to be the specified dimension between both guide rails.

Further, on the guide rail centering plate 37, a groove 37 is provided.
A pair of claws 39 are installed so as to be able to grip the guide rail 35 engaged with the guide rail 35 from both sides of the rear surface, and between the base ends of the three claws there is provided an electric motor for opening and closing the claws 39. A servo motor 40 is also provided.

On the other hand, a rail bracket supply device 41 is provided on the bottom plate portion 20a of the work base 20 on the side surface facing the guide rail 35 attachment point of the hoistway 1.

As shown in FIG. 5, the rail bracket 42 is composed of two L-shaped angles, and one side of the two L-shaped angles is formed by rotating one L-shaped ankle by 90 degrees with respect to the other. The fixing tool 42
They are connected to each other in a horizontal sliding manner i'+J by a. Two types of notches 42b at different positions are provided at both ends of the rail bracket 42.

Incidentally, a bracket storage box 43 is attached to the side surface of the work base 20 facing the guide rail handle 1 of the hoistway 1. This bracket storage box 43 is formed into a cylindrical shape with an open bottom, and the two types of notches 42 of the rail bracket 42 are provided on the left and right sides of the bottom.
Two bracket support pieces 4 are placed on each side facing b.
4a.

44b is attached so that it can be moved in and out. In the bracket storage box 43, two types of rail brackets 42 having different notch positions are stored in an alternately stacked state and supported by the bracket supports 1'+' 44a44b ( Figure 5).

Therefore, when one bracket I support piece 44a supporting the lowest rail bracket is pulled out, the other bracket support piece 44b is not engaged with the lowest rail bracket 42 through the notch 42b. Therefore, the lowest rail bracket falls, and the upper rail bracket is supported by the bracket support piece 44b.

Then, by alternately pulling out the bracket support pieces 44a44b as described above, the rail brackets can be lowered and taken out one by one.

By the way, below the bracket storage box 43, there is provided a bracket receiver 46 which can be moved forward and backward toward the side where the guide rail 35 is attached by means of an electric servo motor 45.

The work base 20 also has an extruder that holds one end of the rail bracket 43 supported by the bracket receiver 46 and pushed against the hoistway wall, and moves it horizontally along the hoistway wall. A device 47 is provided. This extrusion device 47 is provided on both sides of the guide rail 35 as shown in FIG.
When the rail bracket 43 received from the extrusion device 47 is extruded by a predetermined amount, the extrusion device 4
7 to grip the other end of the rail bracket 43 and move the rail bracket to a predetermined position. However, in this case the stroke of the extrusion device 47 can be made smaller.

Further, bolt supply/tightening devices 48 are provided on the bottom plate portion 2Oa of the work base 20 at positions corresponding to the right and left fixing bolt tightening positions of the rail bracket 43, respectively.

Four fixing bolt storage boxes are provided on one side of the above-mentioned bolt supply/tightening (=1 device 48).The fixing bolts 5o are aligned in their heads in the four fixing bolt storage boxes. The fixing bolts 50 are horizontally stacked and stored in the four fixing bolt storage boxes (FIG. 6).

A bolt mounting portion is formed at the lower end of the fixing bolt storage box 49 to support one fixing bolt at the bottom with its head exposed, and the two fixing bolts directly above the bolt mounting portion can be accessed and removed respectively. Two freely adjustable upper and lower bolt support pieces 51a, 5
1b.

When the lower bolt support piece 51a is moved in the pulling direction, the fixing bolt 50 supported by the bolt support 14' 51a falls into the port extraction part. Therefore, when the bolt support piece 51, a is projected and the upper bolt support piece 51b is moved in the pulling direction, the fixing bolt 50 supported by the bolt support piece 51b and the fixing bolts above it are lowered. , is supported by the lower bolt support 11j piece 5]a. In this way, the bolts with both legs can be dropped one by one into the port take-out part, and the bolt supply/tightening device 48 can be moved upwardly by the servo motor 48b in a horizontal state, and the bolts The holding portion 48a can move forward and backward in the axial direction and can rotate around the axis. Then, the bolt supply/tightening device 48 is moved upward and the head of the bolt is gripped by the bolt holding portion 48a by the magnetic action, and then the bolt feeding/tightening device 48 is lowered and the bolt holding portion 48a is moved upward. The fixing bolt can be tightened by moving it to the wall hole position and rotating it as it is.

Furthermore, the above-mentioned pair of pol l-1jj feeding and tightening device 4
A pair of rail clip supply/tightening devices 52 are provided between the fixing bolt storage box 49, and a pair of rail clip supply/tightening devices 52 are provided between the fixing bolt storage box 49. A pair of clip storage boxes 54 are provided.The clip storage boxes 54 are configured almost the same as the four fixing bolt storage boxes, and the bolt support pieces 5
By deseeding 5a and 55b, the rail clip (
= One I bolt 53 can be fed to its take-out portion ('').In addition, the rail clip supply/tightening device 52 is also connected to the The bolt holding portion 52a can move forward and backward +1J in the axial direction and is rotatable.

Furthermore, as shown in FIG. 8, a phantom rail bracket welding device 56 is disposed above the bolt supply/tightening device 48. This rail bracket welding device 56 is capable of moving along the rail 57 in the rail 1' row of the hoistway and in the water instep direction (Fig. 9), and is capable of moving in the direction of the rail 1' of the hoistway (Fig. 9). - It has a rod 56a that can move forward and backward in the axial direction in one direction, and a welding tool 56b is provided at the tip of the rod 56a. The kite rail 35 held by the kite rail positioning device 36 is then moved by the rail bracket welding device 56.
The joint surface 58 of one of the rectangular angles of the rail bracket 42 fixed by a rail clip bolt 53 and the other L-shaped angle fixed to the R relegation wall surface is welded 7.

By the way, the control device 28 that controls a series of operations by these devices is disposed on the work base 20 and can be operated wirelessly from a pole tongue on the intermediate floor.

Therefore, when installing the equipment in the elevator tower, first, the hanging beam 21 is installed on an intermediate floor or in a machine room, and the rope 22 is fixed to the hanging beam 2 and suspended. Next, the template 24 is installed at the top and the -F section of the hoistway, and the work base 20 is assembled at the bottom of the hoistway. Next, the piano wire 25 is stretched at a predetermined position between the templates 24 below the "1", and the 1" height marking of the piano wire 25 is adjusted to the base position of the lowest floor.

Therefore, guide rails 35 are temporarily erected by connecting them for the entire length of the hoistway or every several floors, and only the lowest guide rail 35 is centered and fixed to the wall surface of the hoistway. In this state, the rope 22 is inserted into the winder type hoist 23, and the work base 20 is
The proximity switches 27a and 27b, which are detection devices, are set and activated.

After completing the preparation in this way, move the work base 2 to the position where the rail bracket 43 of the remote control will be fixed in the intermediate floor hall.
0 is increased by 1 by the operation of the winder type hoist 23. This height position is determined by reading the height indicated on the piano wire 25 by a detection device installed near the proximity switch 27a, and this signal is sent to the control device 28, which changes the height to the value input in advance. The height position of the work base 20 is controlled so that

This 11, purchase. J')l; The levelness of the stand 20 is adjusted by moving one side of the winder type winding machine 23 on both sides up and down based on the alignment of the scales of the two piano wires 25.

Next, the positioning devices 29 provided in the four directions are driven to project each push rod 29a, and the push rods 29a are pushed onto the corresponding inner wall of the hoistway, so that the work base 20
is held on the shaft wall.

At this time, each positioning device 29
The amount of protrusion of the push rods 29a is controlled, the planar positional deviation is controlled, and the work base 20 is held at a predetermined position.

In this state, first, the guide rail centering device 36 is driven, and the two guide rails 35 are each gripped at the upper F2 position so that a predetermined distance between the rails is obtained.

That is, the guide rail centering plates 37 are respectively moved to the guide rail taking surface side, and the projections 3' 3a of the temporarily installed guide rails 35 are inserted into and engaged with the grooves 37a, and the pair of claws 3 are inserted into the grooves 37a. It is operated in the closing direction by the L-movement servo motor 40, and its claws 39 grip the guide rail 35 from both sides of its back surface. By gripping the three claws, the surface of the projection 35a of the guide rail 35 or the bottom of the groove 37a is pressed against the two guide rails 35.
is held at a predetermined distance between the rails, and its centering is also performed.

Then, the drill of the device 30 is rotated forward, and holes are made in the guide rail and the wall.

When this drilling is completed, the I-rill is moved to the retracted position and the anchor supply device 31 is activated. That is, the anchor storage box 33 is held by the grip portion 34a provided at the tip of the arm 34b of the anchor insertion device 34.
The arm 34b is rotated by 80 degrees, and the gripping portion 34a is rotated by 80 degrees.
The axis of the insert anchor 32 gripped by the hole is aligned with the axis of the hole drilled by the device, and then the arm 34b is moved in the direction of the hole, and the insert anchor is inserted into the hole. .

This operation is performed simultaneously at two locations on each of the left and right rails.

Next, the no-J idle rail centering device 36 and the work base 2
The work base 20 is raised and positioned until the holding by the two positioning devices No. 0 is released and the rail bracket mounting hole position matches the wall hole position. Thereafter, the positioning device 29 and the guide rail centering device 36 are operated in the same manner as described above, and the piano wire 25 and the proximity switches 27a, 2
7b': After adjusting according to 'i, the work base 20 is fixed.

Then, by retracting the bracket support piece 44a or 44b, the lowest rail bracket 42 in the bracket storage box 43 is placed on the bracket receiver 46. Thereafter, the bracket receiver 46 is advanced to the opposing wall surface, and the rail bracket 42 is pushed out to the wall surface. In this way, the rail bracket! - When 42 is pushed out, the pushing device 47 pushes the rail bracket 42
Grasp one end of and move forward after confirming that the bracket I/receiver 46 has retreated. Then move forward to a certain position [7], then the extruder I7 device 47 on the opposite side to the guide rail 35 moves forward, grabs the other end of the rail bracket i. held in place.

In this state, the bolt supply/tightening device 48 is moved, grabs the fixing port 50 from the fixing bolt storage box 49, moves to the rail bracket mounting hole position, and fixes one L-shaped angle of the rail bracket 42 with the fixing bolt. Fix to the hoistway wall. After the bolt supply/tightening (=I) device 48 confirms that the rail bracket 42 is fixed, the extrusion device 47 releases the holding of the rail bracket 42.

Next, the rail clip supply/tightening device 52 operates, grabs the rail clip attached port 53 from the clip storage box 54, moves it to the guide rail fixing hole of the rail bracket 42, and then attaches the rail clip (-J bolt 53) to the rail clip. Tighten the other L-shaped angle of the bracket 42 to fix the guide rail to the rail bracket 42.

At this time, the width of the rail bracket 42 disposed between the back pressure of the guide rail 35 and the wall may be slightly narrower, or the rail bracket 42 may be tightened (=1) by tightening the bolt 53 (-1). The two L's that make up
The shape angle moves relatively horizontally and its width becomes wider,
One of the rhombic angles is fixed to the wall and the other L-shaped angle is fixed to the back of a guide rail 35 which is held in place by a guide rail centering device.

Then, the rail bracket welding device 56 moves forward and welds the joint surfaces 58 of the two L-shaped angles while moving from side to side.

In this way, when welding of the rail bracket is completed, the guide rail centering device 36 and the positioning device 29 of the work base 20 are released, and the winder 2 hoisting machine 2B is driven to the next rail bracket fixing position. Raise the work base and repeat the above operation.

Each device is controlled by the work base 201. ：Preparation i・j
This is done by the control device 28.

FIG. 10 is a schematic configuration diagram showing another embodiment of the present invention, in which a work base 20' has a hole in its center (=I robot device 60 and bolt/tool supply device 61). is installed.

The above-mentioned hole drilling and tightening robot device 60 is configured with multiple joints as shown in FIG.
- It is possible to receive the tool and perform the drilling work on the hoistway wall surface, and also to receive the specified bolt and perform the tightening (= I work, etc.). Supply/tighten (N+ device or rail clip (
There is no need to separately install j+, feeding/tightening (q device, anchor feeding device, etc.), and the number of components is reduced.
It is possible to reduce the weight of the entire work base.

As explained above, all you have to do is install the hanging beam, rope, and work base, center it using a template and piano wire, and then set up the kite rail and position it at the bottom, and then operate the control device. In order to use the schedule that has been input in advance, check the lifting and underwater positions of the work base, hold it with the positioning device, hold the guide 1 knoll with the guide rail centering device, Further, operations such as drilling a hole in the wall, supplying a rail bracket that matches the wall hole, and fixing the rail bracket with a fixing hole I can be automatically performed.

In addition, in this example, the explanation has been made assuming that the hoistway wall has a concrete structure and anchors can be driven in. In the case of a steel structure, drilling work in the wall is stopped and the fastener position of the steel frame is detected. Alternatively, the rail bracket may be made of only one L-shaped angle, and after the rail bracket is fixed to the guide rail with a grip bolt, the rail bracket may be welded and fixed to the fastener.

In the above embodiment, the installation of the kite rail (=1) has been explained, but the invention can also be applied to installation of equipment in elevator towers installed in other hoistways, such as entrance/exit equipment.

〔Effect of the invention〕

Since the present invention is configured as described above, most of the work in the hoistway can be mechanized, and the work time can be significantly reduced, thereby shortening the overall work time.
Moreover, the number of operations required for workers to enter the hoistway is reduced, and safety can be improved. Furthermore, if the work base is positioned within a predetermined reference plane using a piano wire for centering, there is no need to individually position each work device each time. In addition, there is no need to assemble scaffolds or move between scaffolds as in the past, and since we have installed a lifting device using a single rope and hoist, the work platform can be raised and lowered freely, making it easy to use. ] There is no inconvenience such as having to install a single machine in the machine room in advance to raise or lower the platform, and the total elevator installation time can be shortened.

[Brief explanation of drawings]

Fig. 1 is an overall perspective view of the installation device of the present invention, Fig. 2 is a plan view of the work base, Fig. 3 is a view taken in the direction of arrow A in Fig. 2, and Fig. 4 is a partially enlarged view of the guide rail positioning device. A plan view, FIG. 5 is a sectional view taken along line V-V in FIG. 2, and FIG. 6 is a cross-sectional view taken along line V-V in FIG.
Figure 7 is a cross-sectional view along the line ■-■ in Figure 2, Figure 8 is a side view of the work base, Figure 9 is I in Figure 8.
FIG. 10 is a sectional view taken along the line X-IX, FIG. 10 is a perspective view showing another embodiment of the present invention, and FIGS. 11 and 12 are explanatory views of conventional installation methods. 1... Hoistway, 20... Work base, 2]... Hanging beam, 22... Rope, 23... Winder type hoist, 24... Tenbrae h, 25. Piano Lines, 27a, 27b...Proximity switch, 28...Control device, two...Positioning device, 29a...Push rod, 30...
Hole marking device, 31... Anchor supply device, 33... Anchor storage box, 34... Anchor insertion device, 34b.
・Arm, 35... Guide rail, 36... Guide rail centering device, 37... Guide rail centering plate, 39...
Claw, 41...Rail bracket supply device, 42...Rail bracket, 43...Bracket storage box, 46...
・Bracket receiver, 47... Pushing device, 48... Bolt supply/tightening device, 49... Fixing bolt storage box, 5
0...Fixing bolt, 52...Rail clip supply/
Tighten (J device, 53...Rail clip (-1 bolt,
54...Clip storage box, 56...Rail bracket welding device, 60...Drilling hole tightening robot for τ1, 6
]...Bolt/tool supply device. Applicant's agent Sato - Yuyo θ

Claims (1)

[Scope of Claims] 1. In response to a control signal from a control device on a work base disposed in an elevator hoistway so as to be movable up and down, the work base is raised and lowered to a predetermined height position by a lifting device;
The plurality of push rods of the positioning device are extended and their tips are pressed against the inner wall surface of the hoistway, the work base is fixed in a predetermined position on a horizontal plane, and the equipment in the elevator tower is held in a predetermined position by an equipment centering device. , the parts supplying device supplies parts for installing the elevator tower equipment to the elevator tower equipment mounting position on the inner wall surface of the hoistway, the parts are fixed at the parts mounting position by the mounting device, and the tower equipment A method for installing elevator tower equipment, characterized by fixing the tower equipment to mounting parts. 2. A work base is installed in the elevator hoistway so that it can be raised and lowered, and one end of the work base is fixed to a hanging beam installed on the middle floor of the elevator hoistway or on a building beam in the machine room. The height of the work base is controlled through a lifting device for the work base consisting of a hoisting machine wrapped with rope, and multiple centering piano wires positioned by templates at the lower and upper parts of the hoistway. The operation is controlled by a position detection device that detects levelness and position within the horizontal plane, and the work base is held in a predetermined position by pressing the tips of a plurality of horizontally extensible push rods against the inner wall of the hoistway. an equipment centering device for holding the equipment in the elevator tower in a predetermined position, a parts supply device for installing the equipment in the elevator tower, and a hole for installing the parts for installing the equipment in the elevator tower and the equipment in the elevator tower. Processing/installation equipment,
An equipment installation device in an elevator tower, comprising a control device that operates each of the devices described above in a predetermined order. 3. The parts supply device is characterized by having an anchor supply device that supplies the insert anchor to a hole drilled in the wall at a fixed location of the equipment in the elevator tower, and a bracket supply device that supplies the bracket to a predetermined position. and
The equipment installation device in an elevator tower according to claim 2. 4. The elevator tower equipment installation device according to claim 2, wherein the elevator tower equipment is a guide rail. 5. The anchor supply device includes an anchor storage box whose lower part is bent in an R shape so that the insert anchors can be taken out one by one from the lower end, and a gripping part that grips the insert anchors of the anchor storage box at the tip end. and an anchor insertion device having an arm that is movable in the axial direction, the arm being able to swing 180° around an axis parallel to the axis of the gripped insert anchor, and movable in the axial direction. 4. The equipment installation device in an elevator tower according to claim 3, characterized in that: 6. The bracket supply device includes a bracket storage box provided on one side of the bolt supply/tightening device, and a bracket receiving device that receives the bracket taken out from the bracket storage box and pushes the bracket toward the hoistway wall side. 4. The apparatus for installing equipment in an elevator tower according to claim 3, further comprising a pushing device that grasps the bracket pushed out toward the wall of the hoistway and moves it horizontally along the wall to a bracket mounting position. . 7. It has grooves that fit into the respective guide rails temporarily installed vertically along the wall surfaces of the hoistway facing each other, and claws that evenly grip the guide rails from both sides of the back surface,
By gripping the guide rail with the claw, the tip end surface of the guide rail is brought into pressure contact with the bottom of the groove,
3. The equipment installation device in an elevator tower according to claim 2, further comprising a guide rail positioning device that maintains the distance between both guide rails at a predetermined size. 8. After fixing the rail bracket, which combines two L-shaped angles so that they can slide horizontally to the hoistway wall and the guide rail, weld the joint surfaces of the two L-shaped angles together: rail bracket welding. 3. The equipment installation device in an elevator tower according to claim 2, further comprising a device. 9. The above-mentioned work base is connected to the work base via a winder-type hoist attached to the work base using multiple ropes with one end fixed to a hanging beam installed on a floor in the middle of the elevator hoistway or on a building beam in the machine room. a positioning device that suspends the platform so that it can be raised and lowered and that holds the work platform in a predetermined position by having a plurality of horizontally extendable push bars and pressing the tip of each push bar against the inner wall surface of the hoistway; A position detection device that detects the height, levelness, and position in the horizontal plane of the work base via multiple centering piano wires positioned with templates at the lower and upper parts of the hoistway, as well as expansion/contraction and rotation. , a drilling and tightening robot device having a swingable arm, a bolt/tool supply device, and a control device for operating each of the above devices by remote control are respectively arranged on the work base. Equipment installation equipment inside the elevator tower.