JPH094259A - Vertical circulation type parking facility - Google Patents

Abstract

(57) [Summary] [Purpose] Even if the cage sways in the front-rear direction due to an external force such as an earthquake, the guide rollers are prevented from coming off the cage guides to stabilize the suspended state of the cage. [Constitution] In a vertical circulation type multi-level parking facility in which vehicles are loaded and unloaded by circulating each cage vertically in a circulation path, when each cage sways in the front-back direction when viewed from the vehicle entry side, shoulders The overhanging portion 18a is provided on the upper reversing portion cage guide 17 so that the roller 21 does not come off from the upper reversing portion cage guide 17, and the lower roller does not come off from the lifting portion outside and inside cage guides. The guide has a wide part.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an improvement of a vertical circulation type multi-level parking facility in which a large number of cages are vertically circulated by a cage guide so as not to sway in the left and right directions to allow vehicles to enter and leave. In particular, it relates to measures for longitudinal pitching.

[0002]

2. Description of the Related Art Generally, in a vertical circulation type multi-level parking facility,
A number of cages for mounting a vehicle are suspended and supported by a chain wound around an upper sprocket and a lower sprocket via attachments, and the vehicles are loaded and unloaded by circulating the cages vertically in a circulation path. ing.

As shown in FIG. 14, the upper reversing portion b forming the upper end portion of the circulation path a has a pair of upper reversing portion cage guides d, which are two arc-shaped guide members c, c.
Although not shown, d is disposed symmetrically when viewed from the vehicle entry side, and although not shown, the lower reversal portion that constitutes the lower end portion of the circulation path a also includes a pair of lower sides composed of two arc-shaped guide members. The inversion section cage guides are arranged symmetrically when viewed from the vehicle entry side, and further, the vertical elevating section e between them is provided with elevating section outside and inner cage guides f and h. When each cage i moves up and down the vertical elevating part e, the base frame j which is the lower part of each cage i.
The four lower rollers k provided at the four corners of the cage are guided by the outer and inner cage guides f and h of the ascending / descending portion so as to restrict the lateral swing when viewed from the vehicle entry side, while the cages When i changes its moving direction in the up-down direction by the upper reversing part cage guide d and the lower reversing part cage guide, two shoulder rollers n provided on the shoulder part of the gate-shaped hanger m of each cage i. , N one by one, the guide member c of the upper reversing section cage guide d and the lower reversing section cage guide,
By rolling guide between c, it is configured to regulate the sway in the left-right direction when viewed from the vehicle entry side (for example, see the specification and drawings of Japanese Utility Model Laid-Open No. 5-17018).

[0004]

By the way, since the cages i are suspended and supported by the chains via the attachments, when the buildings shake due to an external force such as an earthquake, the cages i Also shakes and the suspended state becomes unstable. In this case, with respect to swaying in the left-right direction when viewed from the vehicle entry side, each cage i is guided by the upper reversing section cage guide d, the lower reversing section cage guide, the lifting section outer cage guide f, and the lifting section inner cage guide h. However, when each cage i sways in the front-rear direction when viewed from the vehicle entry side, the shoulder rollers n in the upper reversing portion b and the lower reversing portion cause the shoulder roller n to move to the upper reversing portion cage guide d and It is very dangerous because the cage is suspended from the guide members c, c of the lower inverted portion cage guide, and the suspended state of each cage i becomes unstable. In particular, the sway increases as it goes to the upper floors of the building, so countermeasures against it are desired in the upper reversal portion b. Further, when each cage i sways in the front-back direction when viewed from the vehicle entry side, the lower roller k also disengages from the outside and inside cage guides f and h of the vertical elevating section e, and the hanging state of each cage i is reduced. It becomes unstable and very dangerous.

As described above, the shoulder roller n and the lower roller k are adapted to the upper reverse cage guide d, the lower reverse cage guide, the elevating outer cage guide f, and the elevating inner cage when the cage i swings back and forth. The one that comes off the guide h is
The upper reversing section cage guide d and the lower reversing section cage guide are merely two guide members c, c arranged vertically, and the width of the guide member c is normally set to allow for manufacturing errors and installation errors. This is because it is sufficient that the width is sufficient for the shoulder rollers n to engage with each other, and the width is not set wider than necessary. Further, the lifting part outside cage guide f and the lifting part inside cage guide h are also wide enough for the lower roller k to engage with each other for the same reason, and are not set wider than necessary.

The present invention has been made in view of the above points, and its object is to prevent the guide rollers from coming off the cage guides even when an earthquake or the like causes the cage to sway in the front-rear direction due to its external force. This is to try to stabilize the suspended state of the cage.

[0007]

In order to achieve the above object, the present invention is characterized in that a cage guide is provided with roller disengagement preventing means.

Specifically, according to the present invention, a plurality of vehicle-mounted cages suspended and supported by a chain wound around an upper sprocket and a lower sprocket through attachments circulate vertically in a circulation path inside a building. The circulation path is provided in the vertical elevating part for moving the cages up and down in the vertical direction, and the upper and lower inversions provided at the upper and lower ends of the vertical elevating part for changing the moving direction of the cages in the vertical direction. In the vertical elevating part, four lower rollers provided at the four corners of the lower part of each cage are guided in rolling motion so that each cage sways in the left-right direction when viewed from the vehicle entry side when elevating. The outer and inner cage guides that regulate the
At least the two shoulder rollers provided on the shoulders on the back side of the cages as viewed from the vehicle entry side are guided to roll one by one so that the left and right directions of the cages when viewed from the vehicle entry side when the cages are reversed A vertical circulation type multi-story parking system in which two upper and lower reversal cage guides for restricting shaking are symmetrically provided, and a vehicle is loaded and unloaded by vertically circulating each cage in the circulation path. The following measures were taken for the equipment.

That is, the first solution means of the present invention is to provide roller disengagement prevention means on at least the upper and lower reversing part cage guides of the upper and lower reversing part cage guides and / or the elevating and lowering part outer and inner cage guides. The roller disengagement prevention means prevents the shoulder rollers and / or the lower rollers from disengaging from the cage guides when the cages sway in the front-rear direction when viewed from the vehicle entry side.

According to a second solving means of the present invention, in the first solving means, each of the upper and lower reversing portion cage guides is composed of two arcuate guide members vertically arranged with a predetermined interval. To do. Then, the shoulder roller is guided to roll between the guide members. Further, an overhanging portion projecting to the cage side is provided in a guide member corresponding to the shoulder roller in a normal stopped state of the cage, and the overhanging portion constitutes a roller disengagement preventing means.

According to a third solving means of the present invention, in the first solving means, the upper and lower reversing portion cage guides and the shoulder rollers are respectively provided only on the back side when viewed from the vehicle entry side. Further, each of the upper and lower reversing section cage guides is composed of two arc-shaped guide members arranged vertically with a predetermined interval. Then, the shoulder roller is guided to roll between the guide members. further,
A contact member is provided corresponding to the shoulder portion of the cage on the front side when viewed from the vehicle entry side inside the building in a normally stopped state of the cage, and the contact member constitutes a roller disengagement prevention means. To do.

According to a fourth solving means of the present invention, in the first solving means, the widths of the outer and inner cage guides of the ascending / descending portion are formed to be wide in the front-rear direction when viewed from the vehicle entry side, and the roller disengagement is caused by the wide portion. It is characterized in that the preventing means is configured.

According to a fifth solving means of the present invention, in the first solving means, the outer and inner cage guides of the ascending / descending portion are provided with rolling guide portions on which the lower roller rolls, and on the lower roller side. A pair of extending guide portions are provided at both front and rear ends of the rolling guide portion when viewed from the vehicle entry side. Further, it is characterized in that a roller detachment preventing means is constituted by both of the extending guide portions.

According to a sixth solving means of the present invention, in the first solving means, the lower roller is rotatably supported between a pair of support plates of a bracket having a U-shaped cross section and arranged at the lower part of the cage. Further, both supporting plates of the bracket are extended so as to sandwich the outer and inner cage guides of the elevating part from the front-rear direction when viewed from the vehicle entry side, and the extending plate parts constitute roller detachment preventing means. To do.

[0015]

With the above structure, in the first to sixth means of the present invention, when a vehicle is loaded or unloaded, a large number of cages vertically circulate in the circulation path. At this time, in each of the above-mentioned cages, in the vertical elevating part, the lower roller rolls on the outer and inner cage guides of the elevating part so that the swaying in the left-right direction when viewed from the vehicle entry side at the time of elevating is restricted, while the upper and lower parts In the side reversing part, the shoulder rollers roll over the upper and lower reversing part cage guides, so that the lateral sway is restricted when viewed from the vehicle entry side at the time of reversing.

When an earthquake or the like occurs and the external force causes the cages to sway in the front-back direction as viewed from the vehicle entry side,
At least the upper reversing section cage guides of the upper and lower reversing section cage guides and / or the elevating section outer and inner cage guides are arranged in the front-rear direction when the shoulder rollers and / or the lower rollers of the cages are viewed from the vehicle entry side. Although it slides, the rollers cannot be disengaged from the cage guides by the roller disengagement preventing means provided in the cage guides.

That is, according to the second solution means, the shoulder roller, which is rollingly guided between the upper and lower two guide members of the upper and lower reversing portion cage guides, slides in the front-back direction when viewed from the vehicle entry side. The location is the overhanging portion that protrudes toward the cage side as a roller disengagement prevention means, and the width is wider than the other locations by the amount of overhanging in the front-rear direction. It doesn't come off.

In the third solving means, the shoulder roller, which is rollingly guided between the upper and lower guide members of the upper and lower reversing portion cage guides, slides in the front-rear direction when viewed from the vehicle entry side, but on the opposite side. The shoulder portion of the cage comes into contact with the abutting member provided as a roller disengagement prevention means, and the shoulder roller does not slide any further and cannot be disengaged from the upper and lower reversing portion cage guides.

In the fourth solution means, the lower roller rollingly guided by the outer and inner cage guides of the ascending / descending portion slides in the front-rear direction when viewed from the vehicle entry side, but this portion is located on the outer and inner cage guides of the ascending / descending portion. It is a wide portion as a roller detachment preventing means formed to be wide in the front-rear direction when viewed from the vehicle entry side, and the width is wider in the front-rear direction than the conventional one,
The lower roller does not disengage from the outer and inner cage guides of the elevator.

In the fifth solution, the lower roller, which is guided by rolling guides of the outer and inner cage guides of the ascending / descending portion, slides in the front-rear direction when viewed from the vehicle entry side. The lower roller does not slip off the elevator guide outside and inside cage guides by coming into contact with a pair of extension guide portions as roller detachment preventing means extending from both front and rear ends and serving as a roller disengagement preventing means, and does not slide further.

In the sixth solution, the lower roller rollingly guided by the outer and inner cage guides slides in the front-rear direction as seen from the vehicle entry side, but both support plates of the bracket supporting the lower roller. Both of the extending plate portions as the roller detachment preventing means come into contact with the outer and inner cage guides of the elevating portion, and the lower roller does not slide any further and cannot be separated from the outer and inner cage guides of the elevating portion.

Therefore, in any of the above solutions, the rollers of each cage do not come off the cage guide,
From the vehicle entry side, the suspension state of each cage is stable against shaking in the front-rear direction, ensuring safety.

[0023]

Embodiments of the present invention will be described below with reference to the drawings.

(First Embodiment) FIGS. 1 and 2 show a vertical circulation type multi-level parking facility. In FIG. 1 and FIG. 2, reference numeral 1 denotes an independent steel tower type building, and the building 1 has a steel tower 2 erected on the ground and an exterior attached to the outside of the steel tower 2 via a plurality of mounting members 3. It is composed of a plate 4. Further, the steel tower 2 is provided with columns 5 standing upright at four corners, and a plurality of beams 6 extending in the horizontal direction are laid across adjacent columns 5 at predetermined intervals in the vertical direction, and Although not shown, a diagonal member as a reinforcing member is diagonally laid over the pillars 5 and the respective beams 6, and the steel tower 2 is constituted by the steel frame structure composed of the respective pillars 5, the beams 6 and the oblique members. There is. In FIG. 2, reference numeral 1 a is an entrance / exit for the vehicle C to enter and exit the building 1.

The inside of the building 1 is a circulation path 16, and the circulation path 16 is provided at a vertical elevating part 16a for vertically moving each cage 10 to be described later and at both upper and lower ends of the vertical elevating part 16a. Each cage 10 is composed of upper and lower reversing portions 16b and 16c that change the moving direction in the vertical direction.

The upper sprocket 7, 7 as a pair of front and rear drive sprockets viewed from the vehicle entry side (doorway 1a side) is located near the upper end (upward reversal portion 16b) inside the building 1 and is near the lower end (lower reversal). The lower sprocket 8, 8 as a pair of front and rear driven sprockets when viewed from the vehicle entry side (doorway 1a side) is arranged in the portion 16c), and two upper and lower upper sprocket 7 and lower sprocket 8 on the front side and the rear side A chain 9 is wound around each of the upper and lower two upper sprockets 7 and lower sprockets 8, and a large number of vehicle-mounted cages 10, 10, ... Are hung via the attachments 11 on the both chains 9, 9. The three-dimensional parking device A is supported so that the front and rear upper sprockets 7, 7 are driven by the motor 24. Ri, and operating the three-dimensional parking system A is circulated in the vertical direction above the cage 10 in the circulation path 16, it is adapted to entry and leaving the vehicle C.

As shown in FIGS. 3 to 5, the cages 10 described above are used.
Comprises a base frame 10a consisting of a rectangular frame,
A pallet 10b on which the vehicle C is mounted is placed and supported on the base frame 10a. The base frame 10
a has a pair of gate hangers 10c, 10 at both ends in the longitudinal direction.
c is projected upward, and the middle of the hangers 10c, 10c are connected by a connecting frame 10d. Both ends of the connecting frame 10d project outward from the hangers 10c, and the attachments 11 are connected to the projecting ends to connect each cage 10 to the front and rear two chains 9,9.
I am trying to hang it. Both hangers 10c,
Hanger 1 on one side (left side in FIGS. 3 and 4) of 10c
Two shoulder rollers 21 and 21 are attached to both shoulders of 0c so as to be rotatable around the rotary shaft 26, respectively, and as shown in an enlarged detail in FIG.
One bracket 27 having a U-shaped cross section is attached to each of the four corners of the bracket 0a.
The lower roller 15 is rotatably attached to the 7a and 27a by a rotating shaft 29. And this cage 1
No. 0 is hung on the chain 9 with the shoulder roller 21 side facing the rear side as viewed from the vehicle entry side.

The vertical elevating part 16a of the circulation path 16 includes:
When viewed from the vehicle entry side, one elevator cage cage guide 12 extending in the vertical direction is provided on each of the front side and the rear side, and a plurality of mounting members 13, 13, ...
, And four vertically extending elevator inside cage guides 14 are arranged at the center of the vertical elevator 16a. Four lower rollers 15, 15, ... Are individually guided in rolling motion to each of the four rollers 14 so as to regulate the lateral sway of each cage 10 when the cage 10 is moved up and down when viewed from the vehicle entry side.

The upper and lower reversing parts 1 of each circulation path 16
When viewed from the vehicle entry side in 6b and 16c, a total of four upper and lower reversing section cage guides 17 are arranged symmetrically, two in total, and each of the upper and lower reversing section cage guides 17 is As shown in enlarged detail in FIG. 6, two arcuate guide members 18 and 19 made of L-shaped steel are vertically arranged at a predetermined interval, and the guide members 18 and 19 are provided.
A guide portion 22 for guiding the shoulder roller 21 of each cage 10 is formed between the portions 19. The shape of the guide portion 22 is curved so as to follow the movement trajectory of the shoulder roller 21 of the cage 10, and the two guide portions 22 and 22 are substantially C-shaped on the upper reversing portion 16b side, and the lower reversing portion is formed. On the side of 16c, the two guide portions 22 and 22 have a substantially inverted C-shape.
Then, when the cages 10 change the moving direction in the vertical direction, the shoulder rollers 21 are moved to the upper and lower reversing portions 16 respectively.
The guide portions 22 of b and 16c are rolling-guided to regulate the lateral sway when viewed from the vehicle entry side when the cages 10 are reversed, so that the cages 10 can be smoothly changed in the vertical direction. Has been done.

As shown in an enlarged detail in FIG. 6, one of the features of the present invention is that the upper guide member 18 of the above-mentioned upper reversing portion cage guide 17 is provided with a roller disengagement prevention member which extends inward toward the cage 10. The overhanging portion 18a as means is the cage 1
The shoulder roller 21 is formed at a corresponding position in the normal stop state of 0. In the first embodiment, the number of installed cages 10 is an even number, and when the cages 10 are in a normally stopped state, the uppermost cage 10 has an upper reversing portion 16b as shown in FIG.
The two shoulder rollers 21 and 21 are located at the center of the
The upper reversing portion cage guides 17, 17 are engaged with the upper end side (inner side), and the projecting portion 18a is formed near the upper end (inner side).

Therefore, even if an earthquake or the like occurs and the external force causes the uppermost cage 10 to sway in the front-rear direction when viewed from the vehicle entry side, and the shoulder rollers 21 slide in the front-rear direction, the shoulder rollers 21 stick out in the front-rear direction. It is possible to prevent each shoulder roller 21 from coming off the upper and lower reversing portion cage guides 17 by each overhanging portion 18a having a width wider than the above position. Moreover, the existing guide member 18 only needs to be partially modified in design, and the cost required therefor is not so high.

When the number of cages 10 installed is odd, the two upper cages 10 and 1 are installed in the upper inverting section 16b.
0 is located on both sides of the upper sprocket 7, and
Since only one shoulder roller 21 of the two shoulder rollers 21 and 21 of each cage 10 is engaged with the lower end side (outer side) of each upper reversing section cage guide 17, the overhanging section 18a is formed. It will be formed near this lower end (outward).

Further, the overhanging portion 18a may be formed on the lower reversing portion cage guide 17 side as well. Further, the upper and lower reversing section cage guides 17, 17 may be installed not only on the back side as viewed from the vehicle entry side but also on the front side.

Further, as shown in an enlarged detail in FIG. 7, as another feature of the present invention, the outer and inner cage guides 12 and 14 of the ascending / descending portion are apparent as compared with the conventional ones shown by phantom lines. As described above, the width is formed wide in the front-rear direction when viewed from the vehicle entry side, and the wide-width portions 12a and 14a constitute roller detachment preventing means. This wide portion 12a, 1
If the width of the lower roller 15 is 40 mm, for example, the width of 4a may be set so that the width of the outside of the ascending / descending portion and the lower cage guides 12 and 14 is 125 to 150 mm as compared with the conventional 100 mm.

Even if an earthquake or the like occurs and the cage 10 sways in the front-rear direction when viewed from the vehicle entry side due to the external force, the lower rollers 15 slide in the front-rear direction when viewed from the vehicle entry side. Wide part 1 formed wide in the direction
It is possible to prevent the lower roller 15 from being disengaged from the upper and lower cage guides 12 and 14 by the 2a and 14a.

Although FIG. 7 shows the lifting / lowering part outside cage guide 12, the lifting / lowering part inside cage guide 14 has the same structure, and therefore its reference numeral is shown in parentheses in FIG. 7. This also applies to FIGS. 10 to 13 showing the third to fifth embodiments described below.

(Second Embodiment) FIGS. 8 and 9 show a second embodiment. In this second embodiment, unlike the first embodiment, the upper and lower reversing portion cage guides 17 have overhanging portions. Although there is no 18a, it is the same as the conventional one, but a contact member 30 as a roller disengagement prevention means is provided on the front side (right side in FIG. 8) of the inside of the building 1 when viewed from the vehicle entry side of the cage 10 of the hanger 10c. Two beams 6 are attached and arranged corresponding to both corners.

Therefore, when the earthquake or the like occurs and the external force thereof causes the cage 10 located in the upper reversing portion 16b to sway in the front-rear direction when viewed from the vehicle entry side, the shoulder rollers 21 and 2 described above.
Even when 1 slides in the front-rear direction when viewed from the vehicle entry side, both corners of the hanger 10c abut on the abutting members 30, 30 and do not slide further, and the abutting members 30, 30 cause the shoulder roller 21 to slide. Can be prevented from coming off the upper and lower reversing section cage guides 17.

The upper and lower reversing portion cage guides 17 have the same shape as the abutting member 30.
It is attached to the beam 6 by 1.

(Third Embodiment) FIG. 10 shows a second embodiment. In this third embodiment, the outer and inner cage guides 12 and 14 of the ascending / descending section are viewed from the vehicle entry side as in the first embodiment. Although the width is formed wide in the front-rear direction, the cage guide main bodies 12b and 14b are formed in the size of the conventional narrow width dimension in the third embodiment, whereas the first embodiment is an integrated body. Plates 12c and 14c are attached to the front and rear sides thereof, and the plates 12c and 14c constitute a roller detachment preventing means as a wide portion.

Therefore, also in this third embodiment,
When an earthquake or the like occurs and the external force thereof causes the cages 10 to sway in the front-rear direction when viewed from the vehicle entry side, the lower rollers 15
Even when the vehicle slides in the front-rear direction when viewed from the vehicle entry side, the lower rollers 15 are moved upward and downward by the plates 12c, 14c formed in the front-rear direction so as to extend upward and downward.
You can keep it from getting out of the way.

(Fourth Embodiment) FIG. 11 shows a fourth embodiment. In this fourth embodiment, a rolling guide portion 12d on which the lower roller 15 rolls is mounted on the outer and inner cage guides 12 and 14 of the elevating portion. , 14d and a pair of extension guide portions 12e, 14e provided at both front and rear ends of the rolling guide portions 12d, 14d as viewed from the vehicle entry side and extending toward the lower roller 15 side.
And the extended guide portions 12e and 14e constitute the roller detachment preventing means.

Therefore, in the fourth embodiment, even if an earthquake or the like causes the cages 10 to sway in the front-rear direction when viewed from the vehicle entry side due to the external force thereof, the cage guides 12 and 14 outside the elevating section are guided. Rolling guide portions 12d, 14
The lower roller 15 which is guided by rolling on d slides in the front-back direction when viewed from the vehicle entry side, but the rolling guide portions 12d, 14
Since it abuts against the pair of extension guide portions 12e, 14e as roller disengagement preventing means extending from the front and rear ends of d toward the lower roller 15 side and does not slip any further, the lower roller 15 is moved outside the elevating portion and inside the cage guide 12 , 14 can be kept.

(Fifth Embodiment) FIGS. 12 and 13 show a fifth embodiment. In this fifth embodiment, the outer and inner cage guides 12 and 14 of the elevating part are sandwiched in the front-rear direction when viewed from the vehicle entry side. Both support plates 27a, 2 of the bracket 27
7a is extended, and the roller detachment preventing means is constituted by both the extending plate portions 27b, 27b.

Therefore, in the fifth embodiment, even if an earthquake or the like occurs and the external force causes the cages 10 to sway in the front-rear direction as viewed from the vehicle entry side and the lower roller 15 slides in the front-rear direction, The lower roller 15 can be prevented from slipping any more by abutting the extension plate portions 27b and 27b on the outer and inner cage guides 12 and 14 of the elevating portion, and the lower roller 15 can be prevented from sliding further. It can be prevented from coming off the guides 12 and 14.

[0046]

As described above, according to the present invention as set forth in claims 1 to 6, at least the upper reversing portion cage guide of the upper and lower reversing portion cage guides, and / or the elevating portion outer and inner cage guides. Roller disengagement prevention means (overhanging portion, abutting member, wide width portion, extension guide portion, extension plate portion) is provided, and each cage is viewed from the vehicle entry side by an external force such as an earthquake due to the roller disengagement prevention means. Sway back and forth,
It is possible to prevent each roller from coming off each cage guide.

[Brief description of drawings]

FIG. 1 is a vertical sectional front view of a vertical circulation type multi-level parking facility according to a first embodiment.

FIG. 2 is a vertical sectional side view of a vertical circulation type multi-level parking facility according to the first embodiment.

FIG. 3 is a plan view of a cage according to the first embodiment.

FIG. 4 is a side view of the cage according to the first embodiment.

FIG. 5 is a front view of the cage according to the first embodiment.

FIG. 6 is an enlarged perspective view showing a portion of an overhanging portion provided on the upper inversion portion cage guide in the first embodiment.

FIG. 7 is a plan view showing the relationship between the rollers and the lifting / lowering portion outer side cage guides in the first embodiment.

FIG. 8 is a side view showing a relationship between an abutment member provided in an upper reversal portion and a cage in the second embodiment.

FIG. 9 is a front view showing a relationship between an abutting member provided in an upper reversing portion and a cage in the second embodiment.

FIG. 10 is a plan view showing a relationship between a roller and an elevating section outer side cage guide in the third embodiment.

FIG. 11 is a plan view showing the relationship between the rollers and the lifting / lowering section outer side cage guides in the fourth embodiment.

FIG. 12 is a plan view showing a relationship between a roller and a lifting / lowering portion outer side cage guide in the fifth embodiment.

FIG. 13 is a front view showing the relationship between the rollers and the elevator cage outside cage guide in the fifth embodiment.

FIG. 14 is a front view showing the relationship between the cage and the cage guide in the upper inverted portion of the conventional example.

[Explanation of symbols]

 1 Building 7 Upper sprocket 8 Lower sprocket 9 Chain 10 Cage 11 Attachment 12 Lifting part outside cage guide 12a Wide part (roller disengagement prevention means) 12c Plate (roller disengagement prevention means) 12d Rolling guide part 12e Extension guide part (roller disengagement) 14) Wide part (roller disengagement prevention means) 14c Plate (roller disengagement prevention means) 14d Rolling guide part 14e Extension guide part (roller disengagement prevention means) 15 Lower roller 16 Circulation path 16a Vertical Lifting part 16b Upper reversing part 16c Lower reversing part 17 Upper reversing part cage guide 17 Lower reversing part cage guide 18 Guide member 18a Overhanging part (roller disengagement preventing means) 19 Guide member 21 Shoulder roller 27 Bracket 27a Support plate 27b Extension Outboard part ( Over La disengagement preventing means) 30 abutment member (roller disengagement preventing means) A vertical circulation multistory parking C vehicles

Claims (6)

[Claims] 1. A plurality of vehicle-mounted cages suspended and supported by a chain wound around an upper sprocket and a lower sprocket via attachments have a circulation path inside the building, which circulates in the vertical direction. Is a vertical elevating part for vertically moving each cage, and upper and lower reversing parts provided at both upper and lower ends of the vertical elevating part for vertically changing the moving direction of the cage. In the elevating part, four lower rollers provided in the four corners of the lower part of each cage are rollingly guided to regulate the lateral sway when viewed from the vehicle entry side when elevating and lowering the cage. An inner cage guide is provided, and at the upper and lower reversing portions, two shoulder rollers provided on a shoulder portion of at least a rear side of each cage as viewed from the vehicle entry side are provided. Upper and lower reversing part cage guide for restricting the lateral direction of the swing as viewed from the vehicle driving into the side brought into rolling guide at the inverting time of each cage each have 2
A vertical circulation type multi-story parking facility that is provided symmetrically one by one, and that allows each of the cages to circulate vertically in the circulation path so that vehicles can be loaded and unloaded, wherein the upper and lower reversing section cage guides are provided. Of at least the upper reversing section cage guide and / or the elevating section outer side and inner side cage guides, the shoulder rollers and / or the lower rollers are provided with the respective cage rollers when the cages rock in the front-back direction when viewed from the vehicle entry side. A vertical circulation type multi-story parking facility, which is provided with a roller disengagement prevention means so as not to disengage from the guide. 2. The upper and lower reversing section cage guides each include two arcuate guide members vertically arranged at a predetermined interval, and the shoulder roller is roll-guided between the guide members. The guide member to which the shoulder roller corresponds when the cage is normally stopped is provided with an overhanging portion projecting to the cage side, and the overhanging portion constitutes a roller disengagement prevention means. The vertical circulation type multi-level parking facility according to claim 1, wherein the vertical circulation type multi-level parking facility is provided. 3. The upper and lower reversing section cage guides and the shoulder rollers are respectively provided only on the back side when viewed from the vehicle entry side, and the upper and lower reversing section cage guides are vertically spaced by a predetermined distance. It consists of two arcuate guide members arranged apart from each other, and the shoulder roller is guided to roll between the two guide members. From the vehicle entry side inside the building with the cage normally stopped. 2. The vertical circulation system according to claim 1, wherein a contact member is provided on the front side of the cage in correspondence with the shoulder portion of the cage, and the contact member constitutes a roller detachment preventing means. Multi-level parking facility. 4. The outside and inside cage guides of the ascending / descending portion are formed to have a large width in the front-rear direction when viewed from the vehicle entry side, and the wide-width portion constitutes a roller disengagement preventing means. Vertical circulation type multi-level parking facility described in 1. 5. The outer and inner cage guides of the ascending / descending portion are provided at a rolling guide portion on which the lower roller rolls and at both front and rear ends of the rolling guide portion when viewed from the vehicle entry side, and extend to the lower roller side. 2. The vertical circulation type multi-level parking facility according to claim 1, comprising a pair of extended guide portions that extend, and the extended guide portions together constitute a roller detachment preventing means. 6. The lower roller is rotatably supported between a pair of support plates of a bracket having a U-shaped cross section and disposed in the lower portion of the cage. 2. The vertical circulation type multi-level parking facility according to claim 1, wherein said vertical extension type three-dimensional parking facility extends so as to be sandwiched in the front-rear direction when viewed from the vehicle entry side, and said extension plate portions constitute roller detachment preventing means.