JPS6321646Y2 - - Google Patents

Description

[Detailed description of the invention] This invention relates to a trolley moving device in a car hangar where cars are stored in multiple three-dimensional structures. The object of the present invention is to provide a cart moving device that can easily carry out operations for moving automobiles into and out of a large number of storage sections via a cart.

Hereinafter, the present invention will be explained based on illustrated embodiments.

In Figures 1 and 2, 1,1 is space 2
It is a multi-tiered storage shelf that is arranged opposite to each other, and consists of a large number of storage sections 3 arranged vertically and horizontally, with a plurality of support columns 4 erected, and a large number of struts between each support column 4. 5... is being erected to construct the whole. Each storage section 3 includes a rail 8 for pulling a truck 7 on which a car 6 is mounted into each storage section 3;
8 is provided. Reference numeral 9 denotes a tower that is movable in the horizontal direction within the space 2, and one of the two storage shelves 1, 1.
A board part 11 is supported so as to straddle rail pedestals 10, 10 which extend in the horizontal direction so as to project slightly toward the space 2 at a position near the boundary between the floor part and the second floor part. 12 is a gondola that carries a car 6 and a trolley 7 and goes up and down inside Yagura 9.
It is suspended from a lifting platform 14 that moves up and down along two guide columns 13, 13 vertically erected.
15 is a car 6 tilted in accordance with the height difference between the surface of the bogie 7 and the road surface at the lowest position of the gondola 12.
This is the entrance and exit route.

As shown in FIG. 3, the tower 9 has a rectangular opening 16 in the base plate 11, through which the gondola 12 can ascend into the tower 9 from the lowest position below the tower 9. Guide column 1 so as to face each other at the center position of the edge of 16
3 and 13 are erected with their lower ends fixed to the base plate 11. The upper ends of the guide columns 13, 13 are the beam members 1 that constitute the tower 9 together with the columns 17...
It is fixed to the beam member 18a at the top of Nos. 8 and 18. On the other hand, a rail pedestal 10 supporting the tower 9,
As shown in FIG. 4, on the upper surface of 10, rails 19, 19 for moving the tower made of I-shaped steel or the like are arranged along its longitudinal direction, and a rack 20 is provided on the outside of the upper surface of each rail 19. This rack 20 has a motor 2 installed on the base plate 11 of the tower 9.
1, gears 22 and 23 mesh with a pinion 25 driven via a connecting shaft 24.
As the pinion 25 rotates, the tower 9 moves horizontally, and the position of the tower 9 is determined by the number of rotations, so this is measured and controlled to automatically move the tower to a position corresponding to the desired storage section 3. 9 can be placed. Furthermore, the weight of Yagura 9 is pinion 2.
5 is configured to be received by a plurality of wheels 27 located within a frame member 26 having a substantially downward U-shaped cross section and fixed to both sides of the base plate 11 of the tower 9, and these wheels 27... inner track 28
Rotate and move above. 29 is a guide roller that smoothes the horizontal movement of the tower 9, and the beam material 18 of the tower 9
It is rotatably supported by a U-shaped frame 30 with a substantially outward facing cross section fixed to the storage shelf 1, and a substantially inner cross-sectional frame extending horizontally near the boundary between, for example, the second and third floor parts of the storage shelf 1. It fits into a guide groove 32 made up of a U-shaped frame member 31. 33 is a reinforcing material for the tower made of L-shaped steel or the like.

The gondola 12 is connected to the elevator platform 1 as shown in FIG.
4 via suspension arms 34, 34 so as to form a space capable of accommodating an automobile 6, and moves up and down within the tower 9. The lifting platform 14 has a substantially rectangular box shape that is long in the horizontal direction, and guide columns 13 and 1 are connected from both sides.
Each of the four pincushion-shaped guide rollers 3 that fit into the
5... and one pinion 36, 36 each protrudes. As shown in FIG. 6, this pinion 36 is driven by a motor 37 built into the lifting platform 14 via a worm 38, a worm wheel 39, and a shaft 40, and is driven by a rack 41 provided on the guide column 13.
, and along with this rotation, the lifting platform 14
moves up and down. Therefore, by measuring and controlling the number of rotations of the pinion 36, the gondola 12 can be precisely placed at a height corresponding to the required storage section 3. As shown in FIG. 7, a box body 42 is attached to the lower surface of the lifting platform 14 by bolts 43, etc., and a rack 45 that drives in the horizontal direction and a large diameter gear 46 that rotates by meshing with this rack 45 are attached to the lower surface of the lifting platform 14. Built-in. The center of the rotating shaft 47 of the large-diameter gear 46 is centered by locking pins 49 that press diagonally from each of the upper and lower sides within a rectangular cylindrical frame 48 attached to the box body 42, and Part 50 is screw 5
1... are fixed to the upper horizontal parts of the hanging arms 34, 34 of the gondola 12. Therefore gondola 12
The direction can be changed by rotating the large-diameter gear 46 while the tower 9 is below the base plate 11. Therefore, as in this embodiment, the direction of the car 6 when entering and exiting the garage and the direction of the car 6 when it is stored in the storage section 3 can be changed. If the direction of the car 6 is different from that in the state, the gondola 12 is changed in direction as appropriate to move the car 6 to the hangar.
Entry/exit operations can be performed accurately and quickly.
A nut 52 fixes the upper end of the rotating shaft 47, and is fixed to the large diameter gear 46 by welding or the like.

As shown in FIGS. 7 and 8, the bottom plate frame 53 constituting the gondola 12 is equipped with two pantograph balancers 54, 54 at symmetrical positions on its upper surface, each extending toward one of the storage shelves 1. Also, the side walls 55, 55 constitute a rail for pulling the trolley 7 into the gondola 12, and are connected to both ends of each side wall 55 via hinges and driven by a fluid pressure cylinder 56 such as a hydraulic cylinder. An opening/closing plate 57 is provided. On the other hand, the truck 7 has an upper plate 58,
H-shaped steels 59, 59 fixed to the lower surfaces of both sides, a central reinforcing plate 60, and a locking plate 61 that also serves as reinforcement and passed between the inner surface of the H-shaped steel 59 and the reinforcing plate 60.
(a locked part to which a locking tool 70, which will be described later, is engaged), and the wheel 6
3... is pivoted. Each wheel 63 is arranged so as to fit into the side wall portion 55 that constitutes the rail 8 of the storage section 3 and the rail of the gondola 12. 6
Numerals 4 and 64 are protrusions for stopping the wheels of the automobile 6 mounted on the tower.

The pantograph balancer 54 has an upper and lower double structure as shown in FIGS. 10 to 12, and the upper and lower connecting pieces 65 are connected to each other by connecting pivot pins 66 at their connecting parts and intersections. cage, its proximal end 6
7 and 67 are pivotally attached to the bottom plate frame 53, and the tip of a push rod 69 of a hydraulic cylinder 68 such as a hydraulic cylinder also fixed to the bottom plate frame 53 is connected to a proximal pivot pin 66a that pivots the intersection. It expands and contracts as the push rod 69 moves in and out. Reference numeral 70 denotes a locking device consisting of an L-shaped pin member attached to the tip of the pantograph balancer 54;
A rack 73 that horizontally moves a pinion 71 provided at its base using a fluid pressure cylinder 72 such as a hydraulic cylinder.
By rotating the locking tool 70 by 90 degrees, the distal end of the locking tool 70 changes from a horizontally laid down position to a vertically upright position. The pinion 71, the rack 73, and the fluid pressure cylinder 72 constitute rotational driving means for the locking tool 70. Therefore, the locking tool 70 is placed on the gondola 12 or on the rail 8 of the storage section 3 in the upright position.
It comes into contact with the locking plate 61, which is the locked part of the trolley 7 located above, and presses and moves the trolley 7 by the extension of the pantograph balancer 54 as shown by the solid line in the twelfth figure, and in the engaged state as shown by the chain line in the twelfth figure. It has a function of pulling in and moving the trolley 7 as the pantograph balancer 54 retracts, that is, towing it. 7
Reference numeral 4 denotes a bifurcated sliding plate fixed to the base of the locking tool 70, and a pivot pin 66 at the intersection fits into the slit portion 75 and slides to prevent the locking tool 70 from shifting in the axial direction. ing.

The rail 8 of the storage section 3 is made of L-shaped steel or the like, and as shown in FIG. 13, a safety device 76 is attached near the front end to prevent the stored cart 7 from moving and falling off, and the rear end is protruded. A stopper 77 is formed. The safety device 76 includes a lock pin 78 with a hook-shaped tip that protrudes above the rail 8 as shown in FIG. , these locking pins 78 and interlocking pins 80
A support pin 84 is integrated with the coil spring 81 and has one end protruding outward from the through hole 83 of the case 82, and is normally biased by the coil spring 81 and pressed toward the rail 8 side. The hook-shaped tip of the lock pin 78 blocks the path of the wheels 63 of the truck 7. On the other hand, when transferring the trolley 7 between the storage section 3 and the gondola 12 connected thereto, the gondola 1
The interlocking pin 80 is pressed against the spring force by the pressing piece 85 formed at the tip of the opening/closing plate 57 of FIG. 14B.
When the interlocking pin 80 is pushed in as shown, the lock pin 78 moves outward along the sliding slot 86 of the case 82, allowing the wheel 63 of the truck 7 to enter. 15th
The figure shows the state in which the gondola 12 is connected to the storage section 3, and the opening/closing plates 57, 57 of the gondola 12 are driven by the fluid pressure cylinders 56, 56 to open, and the pressing pieces 85, 85 at the tips are pressed to ensure safety as described above. While deactivating the device 76, the opening/closing plate 57 itself is removed from the gondola 1.
It functions as a bridge rail that connects the side wall portion 55 of the storage section 2 and the rail 8 of the storage section 3.

The entry and exit of the automobile 6 into and out of the automobile hangar having the above-mentioned structure is automatically performed by operating an operation panel (not shown). First, when entering the warehouse, the tower 9 is moved horizontally so that it is in front of the required empty storage section 3, and then the gondola 12 is moved up and down to match the height of the storage section 3, and then Open the opening/closing plate 57 on the side facing the storage section to release the safety device 76 of the rail 8, and also release the side wall section 5 of the gondola 12.
5 and the rail 8 of the storage section 3 are connected, and then the pantograph balancer 54 is extended and the storage section 3 is connected.
The locking tool 70 is rotationally engaged with the rear side of the locking plate 61 of the trolley 7 stored in the carriage, the pantograph balancer 54 is retracted, the trolley 7 is pulled onto the gondola 12, the opening/closing plate 57 is closed, and the movement is started. Complete. Next, the gondola 12 is lowered to the lowest position and turned 90 degrees, and in this state, the tower 9 is horizontally moved to a position corresponding to the entry/exit path 15, and the car 6 is advanced onto the trolley 7 and placed on the tower. In this state, the tower 9 is horizontally moved to its original position, and then the gondola 12 is turned 90 degrees, and the cart 7 is raised to a height corresponding to the storage section 3 that has been pulled out.The opening/closing plate 57 is opened and the storage section 3 and the side wall 55 of the gondola 12, and the safety device 76 is deactivated, the pantograph balancer 54 is extended with the locking tool 70 pushing the locking plate 61 of the trolley 7, and the trolley 7 into the storage compartment 3 with the automobile 6 mounted thereon, and after the movement is completed, the locking tool 70 is rotated 90 degrees to release the engagement, the pantograph balancer 54 is retracted, and the opening/closing plate is then closed. The warehousing operation is completed. When this is completed, the safety device 76 of the storage section 3 is automatically restored to prevent the cart 7 from moving and falling off. On the other hand, the unloading operation can also be performed in the same manner as described above.

As explained above, the vehicle hangar trolley moving device of the present invention has at least a plurality of storage sections arranged in the vertical direction, and has two multi-stage storage shelves arranged opposite to each other with a gondola moving up and down between them. In a car hangar configured such that a bogie to be loaded moves between rails provided in each of the storage sections and rails provided on a gondola, a vehicle is mounted on the gondola and is driven to expand and contract by a hydraulic cylinder. Two pantograph balancers,
The pantograph balancers are arranged in opposite directions and in symmetrical positions so that one of the pantograph balancers can extend toward the one multi-tier storage shelf and the other pantograph balancer can extend toward the other multi-tier storage shelf, and each pantograph balancer A locking tool is attached to the tip of the cart, which is rotated by a rotational drive mechanism between the collapsed position and the standing position. The pantograph balancer is engaged with the pantograph balancer to push or pull the trolley as the pantograph balancer expands and contracts, and is disengaged from the locked portion when the pantograph balancer is in the prone position. Therefore, according to the present invention, two
The same gondola can be used to easily move cars in and out of each storage section of the multi-stage storage shelves via a trolley, and there is an excellent effect that there is no need to provide a gondola for each storage shelf. Therefore, the present invention can be optimally applied to hangars that store a large number of cars within a limited area.

[Brief explanation of the drawing]

Fig. 1 is a side view of a car hangar equipped with a trolley moving device according to the present invention, Fig. 2 is a front view taken from the - line cross section in Fig. 1, and Fig. 3 is a plan view of the main part showing the gondola section. Figure 4 is a longitudinal side view showing the drive mechanism of the tower, Figure 5 is a schematic cross-sectional view showing the operating state of the gondola section, Figure 6 is a schematic perspective view showing the gondola lifting mechanism, and Figure 7 is a longitudinal cross-section of the gondola section. 8 is a plan view of the main part of the gondola, FIG. 9 is a partially cutaway plan view of the trolley, FIG. 10 is a plan view of the pantograph balancer, and FIG. 11 is its front view.
Figure 2 is a cross-sectional view of the main parts showing the movement operation of the trolley, Figure 13
14A and 14B are cross-sectional views showing the operation of the safety device, and FIG. 15 is a perspective view of main parts of the storage section and the gondola in a connected state. 1...Multi-level storage shelf, 3...Storage section, 6...Car, 7...Dolly, 8...Storage section rail, 12...
...Gondola, 54...Pantograph balancer,
55... Side wall part (gondola rail), 61...
Locking plate (locked part), 68...fluid pressure cylinder,
70...Locking tool, 71...Pinion, 72...Fluid pressure cylinder, 73...Rack.

Claims (1)

[Scope of utility model registration request] 2 which are provided with a plurality of storage parts arranged at least in the vertical direction and are arranged opposite to each other with a gondola that moves up and down.
In a car hangar having two multi-level storage shelves and configured such that a trolley carrying a car moves across the rails provided in each of the storage sections and the rails provided on the gondola, on the gondola,
Two pantograph balancers, each of which is driven to expand and contract by a fluid pressure cylinder, are arranged so that one of the pantograph balancers can extend toward the one multi-tiered storage shelf and the other pantograph balancer can extend toward the other multi-tiered storage shelf. The pantograph balancers are arranged in opposite directions and in symmetrical positions, and each pantograph balancer is equipped with a locking tool at its tip that is rotated between the lying position and the standing position by a rotational drive mechanism. The tool engages with the locked part provided at the bottom of the trolley in the standing position,
A trolley moving device for an automobile hangar, characterized in that the trolley is pushed or pulled in accordance with the expansion and contraction operations of a pantograph balancer, and is disengaged from the locked portion in a laid-down position.