JPH0771128A - Multi-stage type parking device - Google Patents

Abstract

PURPOSE:To improve vehicle accommodating efficiency by providing a multi- stage type parking device with a taking in and out space group, a parking space group, a laterally transferring means, a vertically transferring means, and a longitudinally transferring means. CONSTITUTION:A pallet P is arranged in an either taking in and out space NS of a taking in and out space group NG, and a vehicle W is directly taken onto the pallet P for parking the vehicle W in the space group NG. The vehicle W is then parked in the first and the second underground parking space group G1, G2 by the pallet P arranged in the first and the second parking space S1, S2. In the case of transferring the vehicle, it is transferred from the space S2 to the space S1 by a longitudinally transferring means 21, and the pallet P in the spaces S1, NS is evacuated by a laterally transferring means 19 and the like to secure a transferring path, and then the vehicle is transferred from the space S1 to the space NS by a lift device 25. Thus the vehicle can be parked in a space where the device 25 is moved to improve vehicle accommodating efficiency.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention is provided with a plurality of parking spaces arranged in parallel in a row direction below a loading / unloading space in an underground space while a loading / unloading space for vehicles is provided. The present invention relates to a multi-stage parking device that transfers a pallet on which a vehicle is placed between an entry / exit space and each parking space.

[0002]

2. Description of the Related Art Japanese Unexamined Patent Publication No. 4-2 is known as a multi-stage parking apparatus.
As disclosed in Japanese Patent No. 54674 and Japanese Utility Model Laid-Open No. 4-8666, an elevating space extending in the vertical direction is provided in a building, and a first floor portion of the elevating space is used as a loading / unloading space. Parking spaces are provided on both sides of the floor and above, and a lifting space and a parking space are also provided in the front-rear direction. It is proposed that a lifting device is arranged in the lifting space. The lift device is installed in a pit provided on the floor on the first floor, and is equipped with a loading table for loading and supporting pallets. By moving the loading table up and down, each of the parking spaces lined up and down can be used as a loading / unloading space. While the pallet is transferred between the pallets, the entire device moves in the front-rear direction in the ascending / descending space to transfer the pallet to / from the loading / unloading space for each parking space arranged in the front-rear direction.

With regard to a multi-stage parking system having such a lift device, it is desired to provide a parking space in an underground space located below a loading / unloading space so that a vehicle can be parked. Some storage facilities that store loads but are not parking devices receive the loads on the ground and store them underground. For example, in the storage facility disclosed in Japanese Utility Model Laid-Open No. 3-95307, a loading / unloading space for receiving a load is provided on the ground, while an elevating space and a storage space in which a lift device is disposed are provided in an underground space. Has been. The elevating space is located directly below the loading / unloading space, and the storage spaces are located on both sides of the elevating space. The storage spaces on both sides are each provided in two stages in the vertical direction, and three are arranged in the front-rear direction for each stage, for a total of six, and the lifting space is also set to the same size as the storage space. The lift device moves the loading table up and down to transfer the load between the storage spaces lined up and down with the loading and unloading space, and the entire device moves in the front-rear direction so that the storage spaces line up in the front-rear direction. About, the load is transferred to and from the storage space.

[0004]

Both of the multi-stage parking apparatus and the storage equipment disclosed in the above publications are used to transfer a vehicle between a loading / unloading space and a parking space or a storage space lined up in the front-rear direction. Since the lift device moves in the front-rear direction in the lifting space, the vehicle cannot be parked in the lifting space. In addition, the above-mentioned gazette of the storage facility has only the first floor above the ground for loading and unloading loads, and does not have a storage space corresponding to a parking space.
For this reason, there are many spaces in which the vehicle cannot be parked in the multistage parking apparatus, and it has been desired to effectively use the limited space in the parking apparatus.

The present invention has been made in view of the above point, and a plurality of parking spaces are provided in parallel in the row direction below the loading / unloading space in the underground space while the loading / unloading space is provided. It is an object of the present multi-level parking apparatus to allow a vehicle to be parked in a space in which an up-and-down transfer means (lifting device) moves in a storage space and an underground space.

[0006]

In order to achieve the above object, the invention according to claim 1 provides a loading / unloading space of a loading / unloading space group and a parking space of a single-tier parking space group provided in an underground space. The vehicles are parked in the loading / unloading space group and the parking space group by arranging the pallets, respectively, while the pallets in the loading / unloading space are moved in the row direction by the row direction transfer means, and each parking space is moved by the up / down direction transfer means. The pallet inside is transferred to and from the storage space where the pallet is gone.

Specifically, in the solution means taken by the invention according to claim 1, a loading / unloading space in which a vehicle can be loaded / unloaded and a vehicle can be stored is arranged in parallel in a row direction orthogonal to the vehicle loading / unloading direction. One entry / exit space does not have a pallet for loading vehicles, while all other entry / exit spaces have pallets. The parking spaces are provided in a single stage below, and the parking spaces each provided with a pallet and arranged at positions corresponding to the respective loading / unloading spaces below the loading / unloading spaces of the loading / unloading space group are arranged in parallel in the row direction. A parking space group and a row-direction transfer means provided in the loading / unloading space group for transferring the pallets in the row direction in the loading / unloading space group. Are respectively provided in correspondence with the respective parking space, and with a vertical transfer means for transferring the pallets between the respective entry and leaving space and each parking space corresponding to the vertical configuration.

On the other hand, according to the second aspect of the invention, when the parking space group has a plurality of upper and lower stages, the pallet in the loading / unloading space and the pallet in the parking space are moved in the row direction by the row direction transfer means. A space for transferring the pallets to the loading / unloading space is created in advance, and the pallets in each parking space of each parking space group of each tier are transferred to the loading / unloading space by the vertical transfer means.

[0009] Specifically, in the solution means taken by the invention according to claim 2, a loading / unloading space in which a vehicle can be loaded / unloaded and a vehicle can be stored is arranged in parallel in a row direction orthogonal to the vehicle loading / unloading direction. One entry / exit space has no pallets for loading vehicles, while all other entry / exit spaces have pallets. A plurality of upper and lower tiers are provided below the storage spaces, and parking spaces which are respectively provided at positions corresponding to the respective storage spaces below the storage spaces of the storage space and which can accommodate pallets are arranged in parallel in the row direction. One parking space has no pallets, while all other parking spaces have pallets. A row-direction transfer means that is provided in each of the loading / unloading space group and the parking space group of each of the above stages, and that transfers a pallet in the row direction in the loading / unloading space group and each of the parking space groups of each of the above stages, respectively. The structure is provided corresponding to each parking space, and is provided with vertical transfer means for respectively transferring the pallets between the respective storage spaces corresponding to the upper and lower sides and the respective parking spaces.

According to the third aspect of the present invention, a first parking space group is provided below the loading / unloading space group, and a second parking space group is provided on at least one side in the column direction with respect to the first parking space group. The pallet in the second parking space of the second parking space group is transferred to the parking space of the first parking space group by the tandem transfer means, and further, the loading / unloading space is transferred from the parking space of the first parking space group. To be transferred to.

Specifically, in the solution means taken by the invention according to claim 3, a loading / unloading space in which a vehicle can be loaded / unloaded and a vehicle can be stored is arranged in parallel in a row direction orthogonal to the vehicle loading / unloading direction. One entry / exit space does not have a pallet for loading vehicles, while all other entry / exit spaces have pallets. Parking spaces that are provided below and are capable of accommodating pallets and that are respectively provided at positions corresponding to the respective loading / unloading spaces below the loading / unloading spaces of the loading / unloading space group are arranged in parallel in the row direction. No parking pallets in the other parking spaces, while all other parking spaces have pallets in the first parking space A position that is provided on at least one side of the first parking space group in the column direction that is the vehicle loading / unloading direction and that corresponds to each parking space in the column direction of each parking space of the first parking space group. Are provided in the second parking space group, in which the parking spaces each provided with a pallet are arranged in parallel in the row direction, and the loading / unloading space group and the first parking space group, respectively. A row direction transfer means for transferring the pallets in the row direction in the space group and the first parking space group respectively, and the respective parking spaces of the first parking space group are provided in correspondence with each other, respectively. Transfer pallets between the corresponding storage spaces and the parking spaces of the first parking space group. That the vertical direction and the transport means, the second parking has space group provided corresponding to each parking space, the parking space and the second of said first parking space group corresponding to the column direction
A column-direction transfer means for transferring pallets to and from each parking space of the parking space group is provided.

[0012]

With the above construction, in the invention according to claim 1,
A loading / unloading space group and a single-tier parking space group disposed below the loading / unloading space group in the underground space are provided. Pallets are arranged in the loading / unloading space of the loading / unloading space group and the parking space of the parking space group, respectively, and vehicles can be parked in the loading / unloading space group and the parking space group. In order to transfer pallets from the parking space to the loading / unloading space, the pallets in the loading / unloading space are moved in the row direction by the row-direction transporting means, and the vertical movement means is used to park the pallet-free loading / unloading space. Transfer pallets from space.

On the other hand, in the invention according to claim 2, the parking space group is provided in a plurality of upper and lower stages. When transferring a pallet of a parking space with a group of parking spaces of a certain height to an upper loading / unloading space, a space where the pallet can be moved up and down by the row-direction transfer means from the parking space and the loading / unloading space that correspond to the transfer route. make. The pallets in the parking space to be transferred by the vertical movement transfer means are transferred to the loading / unloading space. By the row-direction transfer means and the up-down direction transfer means, entry and exit of the vehicle can be ensured even when there are a plurality of parking space groups in the underground space.

Further, in the invention according to claim 3, in the underground space, the first parking space group disposed below the loading / unloading space group and at least one side in the column direction with respect to the first parking space group. The second parking space group is provided.

In order to transfer the pallets in the parking space of the second parking space group to the loading / unloading space, first, by the vertical direction transfer means, the parking spaces of the second parking space group to the parking spaces of the first parking space group are transferred. Transferred to
Next, it is transferred from the parking space of the first parking space group to the loading / unloading space by the vertical transfer means. In the parking space and the loading / unloading space of the first parking space group, which is the transfer path, the pallet is evacuated by the row-direction transfer means to create a space in which the pallet can be transferred.

[0016]

Embodiments of the present invention will be described below with reference to the drawings. 1 to 9 show a multistage parking apparatus according to a first embodiment of the present invention. As shown in FIGS. 1 to 4, the single multi-stage parking apparatus 1 is provided in a building C having an above-ground space A with one step above the ground and an underground space B consisting of three steps underground.
The multistage parking apparatus 1 is provided with a loading / unloading space group NG in / from which the vehicle W is loaded / unloaded in the ground space A from the left and right directions.

In the loading / unloading space group NG, two loading / unloading spaces NS, NS in which the vehicle W can be loaded and unloaded and can accommodate the vehicle W are arranged in a row direction orthogonal to the loading / unloading direction of the vehicle W. The pallets P on which the vehicle W is placed are not arranged in any one of the loading / unloading spaces NS, while the pallet P is loaded in the other loading / unloading space NS.
Are arranged.

Further, in the ground space A, a road R is provided on one side in the column direction, which is the loading / unloading direction of the vehicle W with respect to the loading / unloading space group NG, and a ground parking space group G0 is provided on the other side. In the multi-stage parking apparatus 1, it is assumed that the vehicle W is loaded and unloaded in the one road R, and when the vehicle W is loaded, the vehicle W is turned back and forth to carry the vehicle W in and out. When the vehicle W is put in the NS and the vehicle W leaves the vehicle, the vehicle W is moved forward to be put out from the loading / unloading space NS to the road R.

The ground parking space group G0 is provided in the positions corresponding to the respective storage spaces NS in the column direction of the storage spaces NS of the two storage spaces NS, and the pallets P are arranged on the ground parking space. Space S
0s are arranged in parallel in the row direction.

Below the loading / unloading space group NG in the underground space B, there are provided first underground parking space groups G1, G1, G1 as upper and lower three-tiered first parking space groups. The first underground parking space group G1 is provided as a parking space capable of accommodating the pallets P, which is provided at a position corresponding to each of the loading / unloading spaces NS below the loading / unloading space NS of the loading / unloading space group NG. One parking space S1 is arranged in parallel in the row direction, and the pallet P is not arranged in one of the first parking spaces S1 while the pallet P is arranged in the other first parking space S1. ing.

On both sides in the column direction of the first underground parking space group G1 of the upper and lower three steps in the underground space B,
A second underground parking space group G2, G2, ... Is provided as a second parking space group. Each second underground parking space group G2 is a second parking as a parking space in which a pallet P is arranged at a position corresponding to each first parking space S1 in the column direction of each first parking space S1. Spaces S2 are arranged in parallel in the row direction. The number of steps of the second underground parking space group G2 may be one or two.

As shown in FIG. 5, a pair of horizontal frame members 3, 3 extending in the row direction in the two first parking spaces S1 are provided in each of the three groups of first underground parking spaces G1. ing. Further, in each of the first underground parking space groups G1 of three stages, the central vertical frame member 5A arranged at the boundary of the two first parking spaces S1.
And one vertical frame member 5B arranged on the outer side in the row direction of the one first parking space S1 and the other vertical frame member 5C arranged on the outer side in the row direction of the other first parking space S1. Each of these three vertical frame members 5A, 5B, and 5C is provided, and the first parking space S is provided.
Second parking space S2 located on both sides in the column direction from 1
Has been extended to.

The pair of horizontal frame members 3 and the three vertical frame members 5A, 5B, 5C provided in the first underground parking space group G1 at each stage are integrally connected in a cross shape, and The pair of horizontal frame members 3 vertically adjacent to each other and the three vertical frame members 5A, 5B, 5C are joint columns 7, 7
Are connected to each other by. In each of the two first parking spaces S1, a rectangular space K is formed by intersecting the two horizontal frame members 3 and the three vertical frame members 5A, 5B, 5C.

As shown in FIGS. 6 to 8, horizontal rails 9, 9 extending in the row direction are provided on the upper surfaces of the pair of horizontal frame members 3, respectively. Further, the one first parking space S1 is a pair of vertical rails 1 provided on the central vertical frame member 5A and one vertical frame member 5B.
1 and 11, the vertical rail 11 extends from the one first parking space S1 to the second parking spaces S2 on both sides in the column direction. The other first parking space S1 is on the central vertical frame member 5A and the other vertical frame member 5A.
It is provided with a pair of vertical rails 11, 11 provided on and above C, and the vertical rail 11 is the other first parking space S.
1 to the second parking spaces S2 on both sides in the column direction.

The pallet P arranged in the first parking space S1 is placed and supported on the traverse carriage 13. The traverse carriage 13 has a frame-shaped carriage body 15 having a space D formed in the center thereof, and a plurality of traverse wheels 17 running on the pair of horizontal rails 9 on the lower surface of the carriage body 15.
And 17 and configured to move in the row direction. The pair of horizontal rails 9 and the carriage 13 provided in the first underground parking space group G1 of each stage constitute the row direction transfer means 19 of the first underground parking pace group G1 of each stage,
The row-direction transfer means 19 is the first underground parking space group G
The pallets P are respectively transferred in the row 1 in the row direction.

Although not shown in the figure, 2 of the loading / unloading space group NG
A row-direction transfer means is also provided in each storage space NS. The row-direction transfer means of the loading / unloading space group NG moves the pallets P along a pair of horizontal rails provided so as to extend in the row direction, thereby moving the pallets P in the loading / unloading space group NG in the row direction. It is supposed to be transferred to.

The pallet P arranged in the second parking space S2 is placed and supported on a vertical carriage. Although not shown, the vertical carriage is similar to the horizontal carriage 13 in that it has a frame-shaped main body with a space D formed in the center, and a plurality of bottom rails that travel on the pair of vertical rails 11. The vehicle is provided with a longitudinal wheel and is configured to move in the longitudinal direction.
The pair of vertical rails 11 and the trolley for the second underground parking space group G2 at each stage constitute the column direction transfer means 21, 21 of the second underground parking space group G2 at each stage, and the vertical direction. The transfer means 21 is adapted to transfer the pallets P between the respective first parking spaces S1 and the respective second parking spaces S2 corresponding to the column direction.

Further, although not shown, a column direction transfer means is provided corresponding to each of the two ground parking spaces S0 of the ground parking space group G0. The column direction transfer means moves the pallet P along a vertical rail provided from the above-ground parking space S0 to the inside of the loading / unloading space NS corresponding to the column direction, so that the above-ground parking space S0 and the loading / unloading space NS are moved. The pallet P is transferred to and from. FIG. 9 shows an arrangement of the traverse carriage 13 and the longitudinal carriage in the multi-stage parking apparatus 1.

On the other hand, a pit 23 (see FIG. 1) is provided below each of the two first parking spaces S1 of the first underground parking space group G1 at the lowest level (third level underground). A lift device 25 as vertical transfer means is provided in the pit 23. The lift device 25 is configured to transfer the pallets P between the first parking spaces S1 corresponding to the upper and lower sides and the storage spaces NS.

As shown in FIG. 5, the lift device 25 includes a pair of expansion / contraction means 27, 27 that expands / contracts in the vertical direction, and a mounting table 29 provided above the pair of expansion / contraction means 27 and capable of moving vertically in the horizontal direction. Is equipped with. Each expansion / contraction means 27 is provided with a large number of arm members 31 and 31 which are combined so as to be expandable / contractable in the vertical direction, and the large numbers of arm members 31 are configured to expand / contract in the vertical direction by driving a hydraulic cylinder (not shown).

The mounting table 29 has three upper and lower first stages as the table is moved.
Each rectangular space K of the parking space S1 is passed from below and the space D of the carriage 13 or the first space is provided.
While passing through the space of the vertical carriage located in the parking space S1, abutting against the pallet P placed on the horizontal carriage 13 or the vertical carriage to lift the pallet P,
The pallet P, which has been lifted with the downward movement, is returned to the traverse carriage 13 or the longitudinal carriage.

Next, the operation of the multistage parking system 1 will be described.

A pallet P is arranged in one of the loading / unloading spaces NS of the loading / unloading space group NG, and when the vehicle W directly enters the pallet P, the vehicle W is parked in the loading / unloading space group NG. It By the pallet P arranged in the first parking space S1 and the second parking space S2, the first underground parking space group G1 and the second underground parking space group G1
The vehicle W is parked in the underground parking space group G2.

In order to transfer the pallet P in the first parking space S1 of the first underground parking space group G1 at the lowest level (third level underground) to the loading / unloading space NS, the first level underground and the underground The pallet P in the second parking space S1 of the second stage is evacuated by the row-direction transfer means 19 of the first underground parking space group G1, and the pallet P in the loading / unloading space NS corresponding to the transfer path is loaded / unloaded space group NS. The pallet P can be moved up and down by the horizontal transfer means to create a space in which the pallet P can move up and down. The pallet P in the first parking space S1 to be transferred by the lift device 25 is transferred to the loading / unloading space NS. In order to transfer the pallet P of the first parking space S1 of the first basement or the second basement to the loading / unloading space NS, the pallet P in the first parking space S1 below the transfer stage should be moved. It is evacuated by the row-direction transfer means 19 to create a space in which the lift device 25 can move up and down.

In order to transfer the pallets P in the second parking space S2 of the second underground parking space group G2 to the loading / unloading space NS, first, the column direction transfer means 21 moves the second parking space S2 to the first parking space S1. Then, it is transferred by the lift device 25 from the first parking space S1 to the loading / unloading space NS. When the pallet P in the second parking space S2 is transferred, the pallet P in the first parking space S1 and the pallet P in the loading / unloading space NS, which are transfer paths of the pallet P, are lined up in the first underground parking space group G1. The direction transfer means 19 and the row direction transfer means of the loading / unloading space group NG are respectively evacuated,
Secure a transfer route.

Further, in the above-ground parking space group G0, the pallet P in the above-ground parking space S0 is loaded / unloaded into the loading / unloading space N.
After transferring the vehicle W to the vehicle S and loading the vehicle W, the vehicle W is parked by returning to the ground parking space S0.

The number of vehicles that can be accommodated in the multi-stage parking apparatus 1 of the present embodiment is three in the first stage above the ground (1 in the loading / unloading space group NG).
The number of vehicles is two in the ground parking space group G0), and five in each of the three underground levels (one in the first underground parking space group G1 and four in the two second parking spaces S2).

According to the present embodiment, while the entry / exit of the vehicle W is ensured, the entry / exit space group NG and the lift device 25, which were not conventionally available for parking the vehicle W, move to the first underground parking space group G1. The vehicle W can be parked at.

Even if the second underground parking space group G2 is provided, it is possible to park the vehicle W in the second parking space group G2 while ensuring the entry and exit of the vehicle W, and at each underground step. The vehicle W can be parked in five of the six parking spaces, and the vehicle W can be parked in a manner substantially the same as when the vehicles W are arranged side by side in a plane. The efficiency can be further improved. In addition, since the vehicle W can enter and leave each of the two entry / exit spaces NS, a plurality of entry / exit positions can be provided, which facilitates entry / exit.

Next, FIG. 10 shows a modification of the first embodiment. Six multi-stage parking apparatuses 1 of this modification are provided in parallel in the row direction, and are used in a large-scale parking lot.

Each multi-tiered parking system 1 has four loading / unloading spaces NS in the loading / unloading space group NG, four first parking spaces S1 in each of the upper and lower three-tier first underground parking space groups G1, and three upper and lower tiers. Four second parking spaces S2 are provided in each of the second underground parking space group G2. The pallets P are arranged in the three loading / unloading spaces NS, the pallets P are arranged in the three first parking spaces S1, and the pallets P are arranged in all the four second parking spaces S2.

The number of vehicles that can be accommodated in each multi-tiered parking system 1 is three on the first tier above the ground and 11 on each tier below the ground (three in the first underground parking space group G1 and two second parking spaces). Space S
8 units in 2 groups).

Further, in each multi-stage parking apparatus 1, an entrance side road R1 is provided on one side in the column direction of the loading / unloading space group NG, and an exit side road R2 is provided on the other side.
When entering, the vehicle W moves forward from the entrance-side road R1 into the parking space of the entry / exit space group NG, and when the vehicle W exits, moves forward and exits on the exit-side road R2. ing.

According to this modification, the vehicle W can always move forward and into and out of the vehicle by the entrance-side road R1 and the exit-side road R2, which facilitates the entry and exit of the vehicle W and improves safety. As a result, it is possible to move in and out quickly.

Next, a second embodiment of the present invention will be described. The multi-stage parking apparatus 1 according to the present embodiment corresponds to a case where a parking apparatus having a smaller accommodation capacity for the vehicle W than the multi-stage parking apparatus 1 according to the first embodiment is required, and the first embodiment The second underground parking space group G2 is not provided.

Specifically, a loading / unloading space group NG, a road R, and a ground parking space group G0 are provided on the first stage above the ground, and a parking space group is formed below the loading / unloading space group NG in the underground space B. Underground parking spaces are provided in multiple levels above and below.

The loading / unloading space group NG, the road R, and the above-ground parking space group G0 have the same structure as that of the first embodiment, and the underground parking space group is the first underground parking space group G1 of the first embodiment. It has the same configuration as. Pallet P in the parking space of the underground parking space group
The operation of transferring the pallet P to the storage space NS is similar to the operation of transferring the pallet P from the first parking space S1 to the loading / unloading space NS in the first embodiment.

Also in this embodiment, the vehicle W can be parked in the underground parking space where the loading / unloading space group NG and the lift device 25 move while securing the loading / unloading of the vehicle W for each of the plurality of underground parking space groups. Therefore, the accommodation efficiency of the vehicle W can be improved.

Next, a third embodiment of the present invention will be described. The multi-stage parking apparatus 1 of the present embodiment corresponds to a case where a parking apparatus having a smaller accommodation capacity for the vehicle W than the multi-stage parking apparatus 1 of the second embodiment is required,
The underground parking space group of the second embodiment is provided in a single stage.

Since the underground parking space group has a single stage, the row-direction transfer means 1 for evacuating the pallets P provided in the plurality of underground parking space groups.
9 is no longer required, and a simple structure for entering and exiting space groups NG
And the vehicle W can be parked in the underground parking space where the lift device 25 moves.

The storage / storage space group NG of the present invention may be provided in an underground space.

[0052]

As described above, according to the invention of claim 1, the pallets are arranged in the loading / unloading space and the parking space, while the pallets in the loading / unloading space are moved in the row direction by the row direction transfer means. Since the pallets in each parking space are transferred between the pallet-free storage space by means of the vertical transfer means provided corresponding to each parking space, the storage space for the vehicle can be secured while the storage space is secured. The vehicle can be parked in the parking space group in which the group and the vertical transfer means move, and the accommodation efficiency of the vehicle can be improved.

According to the second aspect of the present invention, a plurality of parking space groups are provided vertically, and the pallet in the loading / unloading space corresponding to the transfer route and the pallet in the parking space of each parking space group are arranged. Is evacuated in the row direction by the row direction transfer means to create a space for transferring the pallets in the parking space to the loading / unloading space, and the vertical direction transfer means is provided in each of the parking spaces of the plurality of parking space groups. Since the pallets are transferred to and from the loading and unloading space, even when there are multiple levels of parking spaces in the underground space, the loading and unloading space groups and the vertical transfer means are secured while ensuring the loading and unloading of vehicles for each parking space group. The vehicle can be parked in the parking space group in which the vehicle moves, and the vehicle accommodation efficiency can be further improved.

Further, according to the invention of claim 3, in the underground space, the first parking space group disposed below the loading / unloading space group, and at least one side in the column direction with respect to the first parking space group. And a second parking space group arranged in. Then, the pallets in the parking spaces of the second parking space group are first transferred to the parking spaces of the first parking space group by the vertical direction transfer means, and then transferred from the parking spaces of the first parking space group to the loading / unloading space. By doing so, the pallets in the parking space of the second parking space group can be transferred to the loading / unloading space. Thus, even when the second parking space group is provided in a plurality of upper and lower stages, the loading / unloading space group and the vertical transfer means move while ensuring the loading / unloading of the vehicle to / from the second parking space group. The vehicle can be parked in one parking space group, and the accommodation efficiency of the vehicle can be further improved.

[Brief description of drawings]

FIG. 1 is a front view of a multistage parking apparatus according to a first embodiment of the present invention.

FIG. 2 is a sectional view taken along line II-II in FIG.

3 is a sectional view taken along line III-III in FIG.

4 is a sectional view taken along line IV-IV in FIG.

FIG. 5 is a perspective view of a row-direction transfer means, a column-direction transfer means, and a lift device of the multi-stage parking apparatus.

FIG. 6 is an enlarged plan view of the vicinity of the central vertical frame member in FIG.

7 is a sectional view taken along line VII-VII of FIG.

8 is a sectional view taken along the line VIII-VIII in FIG.

FIG. 9 is a layout view showing the layout of a horizontal carriage and a vertical carriage in the multi-stage parking apparatus.

FIG. 10 is a perspective view of a multistage parking apparatus according to a modification of the first embodiment of the present invention.

[Explanation of symbols]

19 Transverse direction transfer means 21 Vertical direction transfer means 25 Lifting device (upward and downward transfer means) B Underground space NG Loading / unloading space group G1 1st underground parking space group (1st parking space group) G2 2nd underground parking space Group (second parking space group) NS entry / exit space S1 first parking space (first parking space group parking space) S2 second parking space (second parking space group parking space) P pallet W vehicle

Claims (3)

[Claims] 1. A loading / unloading space in which a vehicle can be loaded and unloaded and which can accommodate a vehicle is arranged in parallel in a row direction orthogonal to a loading / unloading direction of the vehicle, and a pallet for loading the vehicle in one loading / unloading space. On the other hand, all other loading and unloading spaces, which are not placed, have a loading and unloading space group in which pallets are placed, and a single stage below the loading and unloading space group in the underground space. A parking space group formed by arranging pallet-arranged parking spaces at positions corresponding to the respective loading / unloading spaces below the loading / unloading spaces in a row direction, and the loading / unloading space group. Row-direction transfer means for transferring pallets in the row direction in the loading / unloading space group, and respectively provided corresponding to the parking spaces In addition, a multi-stage parking apparatus is provided, which is provided with vertical transfer means for transferring pallets between the above-mentioned loading / unloading spaces corresponding to the upper and lower sides and the respective parking spaces. 2. A loading / unloading space in which a vehicle can be loaded and unloaded and which can accommodate a vehicle is arranged in a row in a row direction orthogonal to a loading / unloading direction of the vehicle, and a pallet for loading the vehicle in one loading / unloading space. On the other hand, all other loading and unloading spaces that are not placed have pallets placed in them, and a plurality of upper and lower tiers are provided below the loading and unloading space group in the underground space. The parking spaces that are respectively provided at positions corresponding to the respective storage spaces below the storage spaces for storing the pallets and that can accommodate the pallets are arranged in the row direction, and the pallets are not arranged in the one parking space. All other parking spaces have pallets arranged in the parking spaces, the above-mentioned loading / unloading space groups and the above-mentioned parking space groups A row direction transfer means for respectively moving the pallets in the row direction in each of the loading / unloading space group and each of the parking space groups of each tier, and each of the parking spaces are provided corresponding to each of the parking spaces. A multi-stage parking apparatus comprising: vertical transfer means for transferring pallets between the respective storage spaces corresponding to the upper and lower sides and the respective parking spaces. 3. A loading / unloading space in which a vehicle can be loaded and unloaded and which can accommodate a vehicle is arranged in parallel in a row direction orthogonal to a loading / unloading direction of the vehicle, and a pallet for loading the vehicle in one loading / unloading space. All other loading and unloading spaces that are not placed are provided with pallets in the loading and unloading space group, and in the underground space below the loading and unloading space group. Parking spaces capable of accommodating pallets, which are respectively provided at positions corresponding to the respective loading / unloading spaces below the loading space, are arranged in parallel in a row direction, and no pallet is placed in one parking space, while all other parking spaces are arranged. The first parking space group where pallets are placed in the parking space of A parking space provided on at least one side in the column direction, which is the storage direction, and in which a pallet is arranged at a position corresponding to each parking space in the column direction of each parking space of the first parking space group. Are provided in the second parking space group, which are arranged in parallel in the row direction, and the loading / unloading space group and the first parking space group, respectively. Within the loading / unloading space group and the first parking space group. Row direction transfer means for respectively transferring the pallets in the row direction, and the respective parking spaces of the first parking space group, which are respectively provided corresponding to the above-mentioned loading / unloading spaces and the first parking space. Vertical transfer means for transferring pallets to and from each of the parking spaces of the second parking space, and the second parking space described above. They are respectively provided corresponding to each parking space of the group, the first corresponding to columns direction
The multi-stage parking apparatus, comprising: a tandem transfer means for transferring pallets between the parking spaces of the parking space group and the parking spaces of the second parking space group.