JPH09209599A - Juxtaposed pallet type three-dimensional parking facility - Google Patents

Abstract

PROBLEM TO BE SOLVED: To transfer pallets at a high speed between parking devices which can be juxtaposed even if the entrance and exit of each parking device is limited in built-up conditions. SOLUTION: Transfer rails are provided along both sides of pallets 9 and a pallet feeder 7 is arranged over front and rear carry-in-and-out rooms 5A, 5B where the pallets 9 can be transferred. The pallet feeder 7 has a loosely rotated roller device 21 provided with loosely rotated roller 22 put in contact with the transfer rails for the pallets 9 from downward and a pallet diving unit 23 to engage engagement tools 33 with the locking plates of the pallets 9 to be transferred.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a side-by-side pallet type multi-level parking facility in which a plurality of sets of multi-level parking devices are installed in parallel.

[0002]

2. Description of the Related Art There is a multi-story parking system in which parking rooms are provided on both sides of an ascending / descending space of an elevator pedestal of an elevator apparatus and extend over a plurality of stories. As shown in FIG. 15 and FIG. 16, when two or more multi-storey parking facilities A and B are installed side by side in order to effectively use the site, the normal entrances may be a and b, or c. However, when only a or b can be used depending on the location condition, the car cannot be put in or out of the multi-story parking apparatus B on the back side, and conventionally, two multi-story parking facilities could not be installed side by side. .

[0003]

Therefore, the inventors of the present invention have proposed to provide a pallet feeding device for moving a pallet equipped with a car over the front and rear loading / unloading chambers.
However, since the pallet feeding device conveys the pallet by the feed driving roller, if the roller contact surface flatness is low, the feeding becomes unstable. Therefore, it is necessary to attach the feed drive roller with high accuracy in the flatness of the contact surface. Also, because it is driven by friction with the roller,
There is a problem that it takes time to transfer pallets.

According to the first aspect of the present invention, two parking devices having restricted entrances and exits can be loaded and unloaded at one entrance and exit, and a pallet equipped with a car between both parking devices can operate at high speed. It is an object of the present invention to provide a side-by-side pallet type multi-level parking facility that can be transferred in a short time and can be efficiently loaded and unloaded.

[0005]

In order to achieve the above object, the invention according to claim 1 of the present invention is such that a parking room is provided over a plurality of floors at a side of an elevating space of an elevating table of an elevator apparatus. A side-by-side pallet in which a plurality of multi-level parking devices equipped with a transfer device capable of delivering a pallet loaded with a car between the lifting platform and the parking room are arranged side by side so that the lifting spaces are adjacent to each other. In a multi-level parking facility, transfer rails are installed along both sides of the pallet to connect multiple loading / unloading rooms on the entry / exit floor, and a pallet feeder that can transfer pallets with cars is installed. In the apparatus, a plurality of feed idle rollers that are arranged from the front loading / unloading chamber to the rear loading / unloading chamber and contact the pallet transfer rail from below to guide the pallet transfer rail, and the front pallet by locking the pallet. In and out It is obtained by including a movable pallet drive between the chamber and rear entry and leaving chamber.

According to a second aspect of the present invention, a parking room is provided over a plurality of floors on the side of the elevating space of the elevating table of the elevator apparatus, and a car is mounted between the elevating table and the parking room. In a side-by-side pallet type multi-level parking facility in which a plurality of multi-level parking devices equipped with a transfer device capable of delivering pallets are installed side by side so that the elevating spaces are adjacent to each other,
The elevator platform of the elevator system is configured so that only the rear parking device can be moved up and down to the entry / exit floor, and the parking floor adjacent to this entry / exit floor communicates the rear up / down space with the front up / down space, and A pallet feeding device that can transfer pallets loaded with is installed in the pallet feeding device. The pallet feeding device is arranged from the front elevating space to the rear elevating space and contacts a pallet transfer rail from below to guide it. A roller and a pallet driving device that locks the pallet to move the pallet between the front storage room and the rear storage room are provided, and the feed idler roller of the rear multistory parking device is provided outside. It is provided with a roller retracting mechanism that allows the pallet to pass through in the vertical direction by retracting the pallet.

According to each of the above constructions, the pallet supported by the idle rollers is transferred by the pallet driving device between the parking devices, so that the pallet is conveyed at a higher speed than the conventional roller conveyor device using the driving rollers. Therefore, the transfer time can be halved and the storage / delivery processing capacity can be improved. Further, the precision of attaching the idler roller is not so required, and the pallet can be transferred smoothly.

[0008]

BEST MODE FOR CARRYING OUT THE INVENTION Here, a first embodiment of a side-by-side pallet type multi-level parking facility according to the present invention will be described with reference to FIGS.

This multi-storey parking facility is located on the first floor of the entry / exit floor 1F.
The pallet 9 having the vehicle M mounted thereon is delivered over the two parking devices A and B. That is, as shown in FIGS. 1, 2 and 4, this multistory parking facility is one in which two sets of multistory parking devices A and B for parking a vehicle M via a pallet 9 are arranged side by side in front and rear, Lifting spaces 2A of the lifts 1a and 1b of the elevator devices 1A and 1B,
Parking spaces 3 are located on floors 1F to 5F on both sides of 2B.
A and 3B are provided, and both elevating spaces 2A and 2B are adjacent to each other with a partition wall of the building interposed therebetween. On the entrance / exit floor 1F, a doorway 4 with a shutter is formed in front of a front entrance / exit room 5A, and a partition wall of the building is opened to allow the front entrance / exit room 5A and the rear entrance / exit room. A pallet feeding device 7 is provided which is in communication with the pallet 5B and which can move the pallet 9 carrying the car M along the transfer line L between the loading / unloading chambers 5A and 5B for delivery. Elevator equipment 1, 1
A transfer roller device 8, which is a transfer device, is provided on each of the elevating tables 1a and 1b, and between the roller conveyors (not shown) provided on the floor surfaces of the parking chambers 3A and 3B. The pallet 9 carrying the car M can be delivered at.

Pallet 9 used in this multilevel parking facility
As shown in FIG. 3, a pair of wheel running grooves 12 are provided in parallel with each other via a central bank 11, and the wheel stop 12 for locking the front wheels and the rear wheels is provided in the wheel running grooves 12.
a and 12b are projected. Further, at the outer edge of the wheel traveling groove 12, an inverted L guided by the pallet feeding device 7 is provided.
A shape transfer rail 13 is attached over the entire length. At the front and rear positions of the bottom surface of the pallet 9, loading / unloading rails 14 guided by the transfer roller device 8 are provided in the width direction. Further, locking plates 15 to which the driving force of the pallet feeding device 7 is transmitted are projectingly provided at diagonal positions on the upper surface of the transfer rail 13.

In the pallet feeding device 7, as shown in FIG. 4, idle rollers 22 arranged on both sides of the front loading / unloading chamber 5A to the rear loading / unloading chamber 5B at predetermined intervals are provided on the transfer rail 13 of the pallet 9. The idler roller device 21 abuts from below, and a pallet drive device (traverser) 23 that drives the pallet 9 guided by the idler roller device 21.

The idle roller device 21 is provided in the ascending / descending space 2
The roller support frame 24 is laid over the columns 24 standing upright on both sides of A and 2B.
5, an idler roller 22 with a collar is provided rotatably around a horizontal axis via a bearing. In addition, lift space 2A,
A pair of left and right intermediate columns 24 are also provided upright between the 2B, and the idler rollers 22 are provided at the upper ends thereof so as to be rotatable around the horizontal axis.

The pallet driving device 23 is disposed on the front side of the loading / unloading chamber 5A, and as shown in FIGS. 6 and 7, a pair of pallet driving devices 23 are arranged along the left side of the loading / unloading chamber 5A. A traveling body 27 is slidably arranged on the slide rail 26, and a transfer pinion 29 driven by a transfer motor 28 of the traveling body 27 is meshed with a transfer rack 30 attached along the slide rail 26 to form the traveling body 27. The idle roller device 21 is slid along the transfer direction. Traveling body 2
A movable body 32 that is movable in the sliding direction by a moving mechanism that uses a screw shaft 31 or the like is arranged on a moving frame 27a that is provided in the traveling direction in FIG. The movable body 32 is provided with a retracting device 33 that can be retracted and retracted toward the pallet 9 side by a cylinder device and a rack and pinion mechanism. The operating end of the retracting device 33 engages with the locking plate 15 of the pallet 9. An engagement tool 34 having a fitting engagement groove 34a is attached.

Therefore, the movable body 32 exceeds the movement range of the slide rail 26 by the slide of the traveling body 27 and the movement on the moving frame 27a, and the rear loading / unloading chamber 5B.
The pallet 9 guided by the idler roller device 21 is supported by the engagement tool 33.
Can be transferred between the front storage room 5A and the rear storage room 5B.

The elevator apparatuses 1A and 1B are equipped with elevators 1a and 1b guided by guide columns 41 arranged diagonally.
Is driven up and down through a plurality of ropes (not shown) by the lifting drive devices 1c and 1d arranged on the ceiling, and stopped facing the loading / unloading floors 5A and 5B and the parking rooms 3A and 3B. It As shown in FIG. *, The elevators 1a and 1b are rectangular frames formed by front and rear frames 42 arranged in parallel between the roller support frames 24 and left and right frames 43 connecting left and right end portions of the front and rear frames 42. The transfer roller device 8 is formed in a body shape and is provided on the left and right frames 43. In the loading / unloading chambers 5A and 5B, the lifts 1a and 1b are installed.
The pallet supporting surface is stopped below the pallet conveying surface of the idle roller device 21. The transfer roller device 8 is
A plurality of drive transfer rollers 44 that engage with the loading / unloading rails 14 of the pallet 9 are arranged in one row, and the target parking chamber 3A,
After being stopped in opposition to 3B, the egress / retreat rollers (not shown) provided on the elevators 1a, 1b are projected between the idler roller conveyors of the parking chambers 3A, 3B to drive the transfer rollers 4
4 is driven to transfer the pallet 9 between the elevators 1a and 1b.

Next, a storage method and a storage method in the above configuration will be described. 1. From the doorway 4, a car enters on the pallet 9 in the front loading / unloading chamber 5A. When entering the parking room 3A of the front parking device A, the elevator 1a is raised to rotate the idle roller device 2
The pallet 9 on the 1 is received, further raised to face the target parking room 3A, the elevator 1a is stopped, and the pallet 9 is transferred to the parking room 3A side by the transfer roller device 8.

2. When entering the parking device B in the rear part, the retracting device 33 of the pallet driving device 23 is driven to cause the engaging tool 34 to project, and the engaging groove 34a is engaged with the locking plate 15 of the pallet 9. Then, the transfer motor 28 is activated to move the traveling body 27 rearward, transfer the pallet 9 along the transfer line L, and move the movable body 32 to move the pallet 9 to the rear loading / unloading chamber 5B. To move. Then, after the engaging device 34 is retracted by the retracting device 33, the elevating table 1b is raised and conveyed to the parking room 3B.

3. To leave the car, perform the reverse operation.

According to the above embodiment, the idle roller 22
The pallet 9 supported by the pallet driving device 23 is directly transmitted by the driving force of the movable body 32 through the engaging tool 34 and is conveyed, so that the pallet 9 is conveyed at a speed higher than that of the conventional one using the feed drive roller. You can double the number of storage rooms 5
The time required for transfer between A and 5B can be shortened to half. Therefore, the loading / unloading time can be greatly shortened and the vehicle can be loaded / unloaded quickly.

Next, a second embodiment according to the present invention will be described with reference to FIG.
This will be described with reference to FIGS. The same members as those in the above-described embodiment are designated by the same reference numerals and the description thereof will be omitted. As shown in FIGS. 8 to 12, this multilevel parking facility has a front parking device A.
There is no entry / exit floor, and the pallet 9 carrying the car M is transferred from the rear parking device B using the ascending / descending space on the second floor 2F. The turntable device is installed on the front first floor F1. 51 is arranged, and a doorway 52 with a shutter is provided in a partition wall between the storage room 5B.

The partition between the ascending / descending spaces 2A and 2B of the second floor 2F is removed, and a pallet feeding device 7 having substantially the same structure as that of the above-mentioned embodiment is provided. However, on the parking device B side, the pallet 9 mounted on the lift 1b and the idle roller 2 are
2 interferes with each other, and therefore the retracting mechanism 5 is attached to the idle roller device 21.
3 are provided.

The retracting mechanism 53 is a receiving roller provided with a retracting rail 63 in the left-right direction on a pair of front and rear columns 61 standing upright on both left and right sides of the second floor 2F of the elevating space 2B in the idle roller device 21. A base 62 is provided, and the escape rail 6
3 is provided with a slide stand 65 that can be moved toward and away from the pallet 9 via a linear way 64. The roller support frame 25 is supported on the slide base 65, and the idler roller 22 with a flange is rotatably provided on the roller support frame 25 via a bearing about a horizontal axis. A link arm 66 is rotatably supported on the outer side of the receiving base 62 about a rotary shaft 67, and a tip end of the link arm 66 is pin-connected to a slide base 65 via a connecting rod 68. The front and rear link arms 66 are linked together by a common rotary shaft 67, and at the rear end of the rotary shaft 67 are connected to a retract motor 69. Therefore, by rotating the rotating shaft 67 by the retracting motor 69 within a predetermined angle range, the link arm 66,
The idler roller 22 of the roller support frame 25 is moved back and forth through the connecting rod and the slide base 65 so that the idler roller 22 does not interfere with the pallet 9 when passing through the lift 1b.
Can be evacuated.

According to the second embodiment, the same effect as that of the first embodiment can be obtained, and the turntable device 51 can be used by utilizing the first floor 1F of the parking device A at the front. Can be installed inside the building.

[0024]

As described above, according to the first aspect of the present invention, even if the entrance / exit is restricted due to the side-by-side installation type due to the site condition, the installation can be performed smoothly in the parking device on the back side. A pallet equipped with a car can be put in and taken out. Also, since the pallet supported by the idler roller is locked by the pallet driving device and transferred between the parking devices,
Compared with the conventional roller conveyor device using drive rollers,
It can be transported at high speed, the transfer time can be halved, and the storage / delivery processing capacity can be improved. Further, the pallet can be transferred smoothly without attaching the idler roller with high accuracy.

[Brief description of drawings]

FIG. 1 is a schematic plan view of a loading / unloading room showing a first embodiment of a side-by-side pallet type multi-level parking facility according to the present invention.

FIG. 2 is a schematic side sectional view of the three-dimensional parking facility.

FIG. 3 is a perspective view of a pallet used in the same multi-level parking facility.

FIG. 4 is a plan view showing an entry / exit room of the three-dimensional parking facility.

FIG. 5 is a rear view showing the front feed roller device of the same multi-level parking facility.

FIG. 6 is a partially enlarged plan view showing a pallet driving device of the same multi-level parking facility.

FIG. 7 is an enlarged front view showing a pallet driving device of the same multi-level parking facility.

FIG. 8 is a schematic side cross-sectional view of a multilevel parking facility showing a second embodiment of a side-by-side pallet type multilevel parking facility according to the present invention.

FIG. 9 is a schematic plan view showing an entry / exit floor of the multilevel parking facility.

FIG. 10 is a view showing a pallet feeding device of the same multi-level parking facility 2
It is a schematic plan view of a floor.

FIG. 11 is a plan view of the pallet feeder.

FIG. 12 is a front view of the rear pallet feeder.

FIG. 13 is a front view showing a retracting mechanism of the rear pallet feeder.

FIG. 14 is a plan view showing a retracting mechanism of the rear pallet feeder.

FIG. 15 is a schematic plan view of a loading / unloading floor showing a conventional multilevel parking facility.

FIG. 16 is a schematic side sectional view showing a conventional multi-level parking facility.

[Explanation of symbols]

 A, B Parking device 1A, 1B Elevator device 1a, 1b Elevating platform 2A, 2B Elevating space 2F Second floor Floor 3A, 3B Parking room 4 Doorway 5A, 5B Loading / unloading room 6 Turntable device 7 Pallet feeding device 8 Transfer roller device 9 Pallets 12a, 12b Wheel stoppers 13 Transfer rails 15 Locking plates 21 Idler roller devices 22 Idler rollers 23 Pallet drive devices 42 Lifting devices 53 Feed drive rollers 65 Drive transfer rollers

Claims (2)

[Claims] 1. A transfer room in which a parking room is provided over a plurality of floors at a side of an ascending / descending space of an elevator of an elevator apparatus, and a pallet carrying a car can be transferred between the elevator and the parking room. In a parallel type pallet type multi-level parking facility in which a plurality of multi-level parking devices equipped with devices are installed side by side so that the elevating space is adjacent to each other, transfer rails are installed along both sides of the pallet, A pallet feeding device that connects multiple warehousing rooms to each other and that can transfer pallets equipped with cars is installed on the pallet feeding device from the front warehousing room to the rear warehousing room. And a pallet driving device that locks the pallet and can move between the front loading / unloading chamber and the rear loading / unloading chamber. Special Parallel 設型 palette multistory parking facility to be. 2. A transfer room in which a parking room is provided over a plurality of floors beside an ascending / descending space of an elevator of an elevator apparatus, and a pallet carrying a car can be transferred between the elevator and the parking room. In a side-by-side pallet type multi-level parking facility with a plurality of multi-level parking devices equipped with devices and the front and rear spaces are juxtaposed so that the elevating spaces are adjacent to each other, the elevator base of the elevator device is only the rear parking device to the entry / exit floor. A pallet feeding device is provided which is configured to be movable up and down, and which connects a rear elevating space and a front elevating space to a parking floor adjacent to the loading and unloading floor to transfer a pallet carrying a car. In the feeding device, a plurality of feed idle rollers arranged from the front elevating space to the rear elevating space and abutting and guiding the transfer rail of the pallet from below, and the front loading / unloading chamber by locking the pallet. rear end A pallet driving device capable of moving a pallet to and from the loading / unloading chamber is provided, and a roller retracting mechanism is provided to allow the pallet idler roller of the rear multistory parking device to retreat outward so that the pallet can pass vertically. A side-by-side pallet-type multi-level parking facility characterized by this.