JPH05106361A - Multistory parking facility - Google Patents

Abstract

PURPOSE:To shorten the construction time by arranging a pair of drive conveyors having conveyance directions perpendicular to each other on a base body, and providing at least one drive conveyor on the base body via a lifting device to constitute a conveying unit body. CONSTITUTION:The first drive conveyor 4 and the second drive conveyor 5 are perpendicularly arranged on a base body 3 integrated with stanchion materials 2 at four corners. The conveyor 4 is arranged on the base body 3 via a lifting device 6 to constitute a two-way conveying unit body 1. Adjacent stanchion materials 2 are connected to assemble the unit bodies 1 in series while the conveyance directions of one of the conveyors 4, 5 are matched, and the unit bodies 1 are vertically stacked in multiple stages by the connection between the upper and lower ends of the stanchion materials 2. During operation, a pallet supporting a vehicle is conveyed between the conveying unit bodies 1 by the vertical movement of the conveyor 4 by the lifting device 6, the feeding movement of the lifted conveyor 4, and the feeding movement of the conveyor 5 when the conveyor 4 is lowered.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a multi-story parking facility capable of parking a large number of vehicles on each of a plurality of stages.

[0002]

2. Description of the Related Art Hitherto, as a device of this type, a structure shown in, for example, US Pat. No. 3,115,257 has been provided. In this conventional structure, partition sections are formed in a vertical and horizontal grid pattern on each floor of a plurality of floors, and vertical and horizontal conveyors that can move pallets between adjacent partition sections and have a lifting function are arranged on the entire surface of the floor. is doing. Of the rows formed by each partition section, for example, the outer one vertical row cannot be parked due to the loading and unloading of pallets (vehicles). In contrast, the number of pallets used is considerably reduced. A lift device is arranged outside one column.

According to this conventional structure, the pallet is loaded into the intended partition section by the picking-up action by the lift device, the transport using one column, and the transport using the empty column. You can leave the warehouse.

[0004]

According to the above-mentioned conventional method, since the building of a plurality of floors is constructed, and the vertical and horizontal conveyors having the elevating function are arranged in all the divisions of each floor, the construction is performed. On-site construction is large-scale, the entire equipment is expensive, and the construction requires a long period of time including on-site adjustment. Also, during operation, one column and one empty column are dedicated to transportation and cannot be parked, so the storage efficiency is very poor.

An object of the present invention is to provide a multi-story parking facility which can be simply constructed in a short time, which simplifies the pallet feeder of the storage section group in the last row and which can improve storage efficiency. There is a point.

[0006]

In order to achieve the above object, a multi-level parking facility according to the first aspect of the present invention comprises a pair of drive conveyors in which the conveying directions are orthogonal to each other on a base body having pillar members integrated at four corners. And at least one of both drive conveyors is provided on the base body via an elevating device to form a transport unit body. The drive conveyors are aligned in the same conveying direction and assembled in series, and the upper and lower ends of the support members are connected to form a stack of upper and lower stages.

In the multi-level parking facility according to the second aspect of the present invention, a pair of drive conveyors whose transport directions are orthogonal to each other are arranged on a base body having column members integrated at the four corners, and at least both drive conveyors are provided. One of them is provided on the base body via an elevating device to form a two-way transport unit body, and a drive conveyor whose transport direction is linear is arranged on the base body in which the pillar materials are integrated at the four corners. A unidirectional transport unit body is configured, and these transport unit bodies are assembled in a grid pattern in a plurality in the front, rear, left, and right by connecting adjacent column members. At that time, a plurality of unidirectional transport unit bodies are arranged in the last row. , The drive conveyor is assembled in the front-back direction, and a plurality of bidirectional transport unit bodies are provided in the middle row and the front row.
A driving conveyor with an elevating device is assembled in the front-back direction to form a parking portion, and the parking portions are stacked in a plurality of upper and lower stages by connecting the upper and lower ends of the pillar members to form a storage portion. Outside the two-way transport unit body group, a loading / unloading device that is movable on the movement path along the front row two-way transport unit body group and that can transfer pallets to and from the two-way transport unit body group is provided. In each of the parking sections, the number of pallets is smaller than the number of built-in both transport unit bodies, and one row can be made an empty row except the last row.

[0008]

According to the structure of the first aspect of the present invention, the transport unit body can be transported to the construction site in a required number after being manufactured in the manufacturing factory and fully adjusted. Then, the transport unit bodies transported to the construction site are arranged in a lattice shape in plan view in the front, rear, left, and right, and then connected between the adjacent strut members, so that the parking section at the lowermost stage has a desired number of sections (area). ). Then, by stacking the transport unit bodies while connecting the upper and lower ends of the pillar members, it is possible to configure a storage unit having a desired plurality of parking units in the vertical direction.

At the time of operation, in each parking portion, the elevating device raises and lowers one drive conveyor, raises one drive conveyer, and moves one drive conveyer the other drive conveyer. By the movement, the pallet capable of supporting the vehicle can be transported between the transport unit bodies.

Further, according to the structure of the second aspect of the invention, when the pallet supporting the vehicle is stored, the loading / unloading device supporting the pallet is caused to travel on the moving path and stopped outside the intended row. In addition, while operating the drive conveyor with the lifting device of the two-way transport unit body and the loading / unloading device in a state corresponding to the parking portion of the target tier, the pallet on the loading / unloading device is located in the front row of the target line. It can be carried out by transferring it to the two-way transport unit body, and the warehousing can be carried out by an action almost opposite to the warehousing.

At the time of loading and unloading, the pallet can move vertically and horizontally between the adjacent transport unit bodies due to the existence of a plurality of empty two-way transport unit bodies and the vertical and horizontal feed operation by each drive conveyor. At this time, due to the difference between the number of pallets and the number of transport unit bodies, a plurality of empty bidirectional transport unit bodies can be linearly arranged except for the one-direction transport unit body in the last row.

Therefore, regardless of the position of pallets in and out of the front and rear rows other than the front row, the two-way transport unit group on the front side of the row in which the pallet is loaded and unloaded is linearly opened. In addition, it can be moved linearly while the loading / unloading device is stopped in front of the row, and can be opened simply by moving one or more pallets vertically or horizontally. Further, the feeding device for the one-way transport unit body group located in the last row is only the drive conveyor that moves the pallet to and from the two-way transport unit body group in the front row. A device for moving the pallet and a lifting device may be unnecessary.

[0013]

An embodiment of the present invention will be described below with reference to the drawings. In FIG. 1 and FIG. 2, reference numeral 1 is a two-way transport unit body, and a pair of drive conveyors 4 and 5 whose transport directions are orthogonal to each other are arranged on a base body 3 in which support members 2 are integrated at four corners. At the same time, at least one of the two drive conveyors 4 and 5 is provided on the base body 3 via the elevating device 6.

That is, the base body 3 is a window frame-shaped outer frame body 3.
A and the front and rear frame bodies 3B and the left and right frame bodies 3C arranged in the outer frame body 3A. The lower part of the pillar member 2 is provided on the outer surfaces of both left and right members forming the outer frame body 3A. It is fixed by welding. Each support member 2 is in the shape of a square rod and is integrated with its lower end slightly protruding from the lower surface of the base body 3, and the lower connector 7 is provided at the lower end and the upper connector 8 is provided at the upper end. It is fixed by welding.

Both connecting members 7, 8 are rectangular flat plate portions 7a, 8
a and right-angled plate portions 7b and 8b continuously provided from two adjacent edges of the flat-plate portions 7a and 8a, and the support member 2 is provided at the inner corner portion formed by the flat-plate portions 7a and 8a and the right-angled plate portions 7b and 8b. The ends are made to abut, and the inside is integrated as an open part. Vertical connection holes 7c and 8c are formed in the flat plate portions 7a and 8a, and horizontal connection holes 7d and 8 are formed in the right angle plate portions 7b and 8b.
d is formed.

On the base body 3, a pair of left and right first drive conveyors 4 having a conveying direction of 4A in the front-rear direction (longitudinal and lateral directions) are provided, and these first drive conveyors 4 are rail-shaped first. A frame 4B, a plurality of first rollers 4C arranged on the first frame 4B, and a first driving device 4D provided on the first frame 4B so as to be interlocked with the respective first rollers 4C. The first frame 4B is connected to the operating portion of the lifting device 6 integrated on the base body 3 side.

A pair of front and rear second drive conveyors 5 having a left-right direction (another vertical and horizontal direction) 5A as a conveying direction are provided between the first drive conveyors 4.
Is a rail-shaped second frame 5B, a plurality of second rollers 5C arranged on the second frame 5B, and each second roller 5B.
The second drive device 5D is provided on the second frame 5B so as to be linked to C. And the base body 3 and the lifting device 6
The second frame 5B is connected to the main body.

Here, both drive conveyors 4 and 5 are of a roller conveyor type that can be driven in the forward and reverse directions, and the first drive conveyor 4 is moved up and down by an elevating device 6 so that its conveying surface is the second drive conveyor 5. It is configured to move in and out of the transport surface. The drive conveyors 4 and 5 are arranged such that the free ends of the second drive conveyor 5 face the inner surface of the first drive conveyor 4.

Further, a relay conveyor 9 is arranged on the base body 3. That is, the relay conveyor 9 is located on the extension line on the side opposite to the second drive conveyor 5 with the first drive conveyor 4 in the middle, and is arranged so that the conveyance direction is the left-right direction 9A. A rail-shaped frame 9B connected to the body 3 and the main body of the lifting device 6, and this frame 9
A large number of rollers 9C arranged in B form an idle roller type.

The bidirectional transport unit body 1 is formed by the above 2 to 9, and the bidirectional transport unit body 1 forms the storage compartment 10 on the upper surface side thereof. The outer frame body 3 of the base body 3
Brackets 11 for fixing the main body of the lifting device 6 and the frame 9B of the relay conveyor 9 are provided at a plurality of locations on the outer surface of A, and the fixing is made detachable by bolts and nuts 12 and the like. Further, the two-way transport unit body 1 used at the lowermost stage is provided with a plurality of landing bodies 13 as needed by utilizing the brackets 11 as shown in phantom lines in FIG.

In FIG. 3, reference numeral 21 designates a one-way transport unit body, which is the same as the two-way transport unit body 1, and is a supporting member 2
Is used as a base body 3, and only a pair of left and right third drive conveyors 22 having a transport direction of 22A is detachably disposed on the base body 3. That is, the third
The drive conveyor 22 includes a rail-shaped third frame 22B integrated on the side of the base body 3, a plurality of third rollers 22C arranged on the third frame 22B, and a third frame for interlocking with each third roller 22C. It is composed of a third drive device 22D provided in 22B. Here, the third drive conveyor 22 does not have the elevating device 6, and its transport surface is at the level of the raised transport surface of the first drive conveyor 4. A unidirectional transport unit body 21 is formed by the above 2, 3, 22 and the unidirectional transport unit body 21 forms a storage compartment 25 on the upper surface side.

2 to 7, a multi-level parking facility 31 in which a pallet 30 that can support a vehicle S is handled includes a plurality of bidirectional transport unit bodies 1 and a single unidirectional transport unit body 21 in front, rear, left and right. By arranging the pillar members 2 adjacent to each other after arranging them in a grid shape in a plan view, the lowermost parking section 32 can be configured with a desired number of sections (area). Then, by stacking the two-way transport unit body 1 and the one-way transport unit body 21 while connecting the upper and lower ends of the column member 2, a storage part 33 of a desired scale is formed in which the parking part 32 is vertically arranged in a plurality of stages. You can

That is, the two-way transport unit body 1 and the one-way transport unit body 21 are arranged in a grid pattern in a plan view as a plurality of support members 2 adjacent to each other in the front-rear direction and the left-right direction, and the connectors 7, 8 Right-angled plate portion 7b, which is made to contact correspondingly,
Bolts and nuts between 8b are made by using the lateral connection holes 7d and 8d.
They are fixed to each other by being integrated by 27, so that the lowermost parking section 32 can be configured with a desired number of sections (area). Here, the fixing is performed between the two-way transport unit bodies 1 and the one-way transport unit bodies 21, between the two-way transport unit body 1 and the one-way transport unit body 21, and the like.

After the lowermost parking portion 32 is constructed in this manner, the next upper parking portion 32 is provided at the upper end of each support member 2.
Bidirectional transport unit body 1 and unidirectional transport unit body 21
And are piled up through each of the pillar materials 2. That is, the flat plate portions 7a and 8a of the connecting members 7 and 8 which are brought into close contact with each other can be fixed to each other by being integrated by the bolt nut 28 using the upper and lower connecting holes 7c and 8c. By stacking in this way, the storage unit 33 can be configured with the parking unit 32 having a desired number of stages in the vertical direction.

As a result, in the parking section 32 at each stage, the two-way transport unit body 1 and the one-way transport unit body 21 are assembled in a grid pattern with a plurality of storage compartments 10 and 25 of the pallet 30 being arranged vertically and horizontally. It will be. Here, for the sake of explanation, there are three rows A, B, and C in the front-rear direction, and six rows A, B, C, D, H, and H in the left-right direction.
Of the groups, the storage section group in the front row A is 10a.

In each of the rows A and B except the last row C, the bidirectional transport unit bodies 1 are arranged and stacked with the front-rear direction 4A, which is the transport direction, and the left-right directions 5A and 9A aligned. There is. In the last row C, the front-rear direction 4A of the two-way transport unit body 1 is the front-rear direction.
The unidirectional transport unit bodies 21 are arranged in a plurality of left and right and are stacked with 22A aligned.

Outside the two-way transport unit body group 1 in the front row A, a two-way transport unit body group 1 is freely movable on a moving path 40 along the two-way transport unit body group 1 in the front row A. A pallet 30 that can be freely transferred between
41 is provided. This loading / unloading device 41 is of a crane type, and is a main body supported and guided by floor rails 42 via wheels.
43 and an elevating body 45 guided by the guide portion 44 of the main body 43, and on the elevating body 45, the first drive conveyor 4 is provided.
A carrying-in / carrying-out conveyor 46 is provided which can freely transfer the pallet 30 to and from the raised transportation surface. Loading / unloading conveyor here
A pair of 46 is provided so as to be connectable to both first drive conveyors 4,
The roller conveyor is configured so that it can be driven in the reverse direction.

In the multi-storey parking facility 31 having the above structure, the front row A on one side a of the left and right rows is omitted, so that the pallet 30 is transferred by the loading / unloading device 41 to the front row A on one side a. Is configured so that it cannot be performed. Then, in each of the parking sections 32, the number of pallets 30 is set to be smaller than the number of storage compartments (3 × 5 + 2 = 17 compartments in the embodiment) (15 pallets in the embodiment), except for the last row C,
It is configured so that one row in the left-right direction row can be an empty row.

The moving path 40 by the loading / unloading device 41
A storage compartment having a drive conveyor 48 on the opposite side of the storage section 33 with the drive conveyor 48 on the opposite side of the storage section 25.
49 groups are three-dimensionally formed.

In the above-mentioned embodiment, the two-way transport unit body 1 and the one-way transport unit body 21 are manufactured in common in the manufacturing factory after the base body 3 in which the support members 2 are integrated is manufactured.
By incorporating the conveyors 4, 5, 9, 22 and the like manufactured in separate steps into the base body 3, the conveyor unit bodies 1 and 21 are manufactured. At that time, the required number may be manufactured, or a large number of standard products may be manufactured and stocked. Then, a number according to the scale of the multilevel parking facility 31 is transported to the construction site.

Transport unit body 1, which is transported to the construction site
According to the planar scale of the multilevel parking facility 31, a plurality of 21 are arranged in a grid pattern in plan view as a plurality of front, rear, left and right. Due to this arrangement, the pillar members 2 are adjacent to each other, and the right-angled plate portions 7b and 8b of both the connecting members 7 and 8 are in considerable contact with each other. Then, the horizontal connection holes 7d and 8d communicating with each other are used to operate the bolts and nuts 27 to connect the connecting members 7 and 8, so that the transport unit bodies 1 and 21 are fixed to each other in the front-rear and left-right directions. The lowermost parking section 32 can be configured with a desired number of sections (area).

After the lowermost parking section 32 is constructed in this way, the two-way transport unit body 1 and the one-way transport unit body 21 for the next upper parking section 32 are stacked.
That is, in the upper connecting member 8 of the pillar member 2 that constitutes the lowermost parking portion 32, the upper pillar member 2 is placed on the flat plate portion 8a.
The flat plate portion 7a of the lower connecting member 7 in FIG. 4 is brought into contact with each other, and the bolt nuts 28 are operated by using the upper and lower connecting holes 7c and 8c communicating with each other to connect the connecting members 7 and 8 to each other. 1, 21 are fixed to each other at the top and bottom, so that the second-stage parking portion 32 can be configured with a desired number of sections (area).

By thus sequentially forming the parking portions 32 in a stacked shape, the storage portion 33 having a desired number of steps in the vertical direction is formed.
Can be configured. At the same time as the upper and lower parts are fixed to each other by stacking, the stacked transport unit bodies 1 and 21 are also fixed to each other in the front, rear, left and right.

In the multi-storey parking facility 31 having the above-described structure, a basic loading / unloading operation will be described first. To store the pallet 30 supporting the vehicle S, the moving path of the loading / unloading device 41 supporting the pallet 30 by the loading / unloading conveyor 46 is moved.
Run on 40 and stop outside the desired row in the left-right row. Before and after this, the device 41
The elevating / lowering body 45 is moved up and down to the first drive conveyor 4 in the storage section 10a in the front row A of the target stage.
Oppose 46. Then, the first drive conveyor 4 is raised by the elevating device 6 to be leveled with the carry-in / carry-out conveyor 46.

Next, the carry-in / carry-out conveyor 46 and the first drive conveyor 4 are driven toward the rearmost row C, whereby the carry-in / carry-out conveyor 46
The upper pallet 30 is sent out, and the sent out pallet 30 is received by the first drive conveyor 4.
At that time, the pallet 30 does not collide with the second drive conveyor 5 because the first drive conveyor 4 is higher than the second drive conveyor 5. This allows the desired warehousing.

In addition, after the empty loading / unloading device 41 travels on the moving path 40 and is stopped outside the intended row in the left-right direction rows (b) to (e), the unloading operation is carried out by an action almost opposite to that of the warehousing. You can do it.

At the time of loading and unloading, the pallet 30 has at least two empty storage compartments 10, 10a, 25, and
By the operation of the drive conveyors 4, 5 and 22, they are moved between the adjacent storage compartments 10, 10a and 25. Ie pallet
The movement of 30 in the front-rear direction 4A, 22A is performed in the adjacent storage compartment 1
This can be performed by driving the first drive conveyor 4 and the third drive conveyor 22 in the same direction in the forward and reverse directions while the first drive conveyors 0 and 10a are raised.

The movement of the pallet 30 in the left-right direction 9A is
This can be done by driving the second drive conveyors 5 in the same direction in the forward and reverse directions while lowering the first drive conveyors 4 in the adjacent storage compartments 10 and 10a to support the pallet 30 on the second drive conveyors 5. .. At this time, movement of the pallet 30 between the adjacent storage compartments 10 and 10a is supported and guided by the relay conveyor 9.

For example, as shown in FIG. 8, when the two storage compartments 10 and 10a except the storage compartment 25 in the last row C in row C are empty, the pallet in the storage compartment 25 in the last row C in row D is stored. When the 30 (vehicle) is to be unloaded, the storage section 25 in the last row C of the second row is first moved by the moving action in the left and right directions 5A and 9A by the second drive conveyor 5 described above.
Pallets 30 in the two storage compartments 10 and 10a except the storage compartment 25 in the last row C in the row C
Move into 0, 10a.

As a result, as shown in FIG. 9, the two storage compartments 10 and 10a except the storage compartment 25 in the last row C of the two rows.
Can be emptied. Therefore, after the loading / unloading device 41 is stopped outside the front row A in the second row, the moving operation in the front-rear direction 4A, 22A is performed by the above-mentioned first driving conveyor 4 and the third driving conveyor 22 and the loading / unloading conveyor 46. Therefore, the pallet 30 in the storage compartment 25 of the last row C in the second row
Can be moved linearly in the front-rear direction 4A, 22A and passed to the loading / unloading device 41.

In this way, the pallets 30 at positions other than the front row A can be discharged from any position by linearly opening the front side of the left-right direction rows B to F, In addition, the opening can be easily performed by moving the pallet 30 or a plurality of pallets 30 in the left and right directions 5A and 9A, so that the warehousing can be performed efficiently in a short time.

The same applies to warehousing. As shown in FIG. 7, for example, when warehousing into the storage compartment 25 in the last row C of the second row, the front side of this storage compartment 25 is opened linearly,
Then, after stopping the loading / unloading device 41 outside the front row A in the second row, the loading / unloading conveyor 46, the first driving conveyor 4, and the third driving conveyor 22 perform the moving operation in the front-back direction 4A, 22A. By this, the access device 41
The upper pallet 30 can be moved linearly in the front-rear direction 4A, 22A and stored in the storage compartment 25 of the last row C in the second row.

When a partial failure occurs during operation, the screw nut 12 is unscrewed to cause the conveyor 4,
5, 9, 22 and the like can be taken out from the base body 3, and new conveyors 4, 5, 9, 22 and the like can be incorporated into the base body 3 and fixed with bolts and nuts 12, which can be repaired quickly and at the same time. The operation stop time due to is short.

In the above embodiment, the group of storage compartments 49 is arranged in the other direction, but this may be omitted, and the storage section 33 similar to that in one direction may be arranged in the other direction. It may be.

In the above embodiment, the bidirectional transport unit body 1
And the one-way transport unit body 21 are arranged.
In the invention, the multi-level parking facility 31 may be the all-directions bidirectional transport unit body 1 arranged. Further, in the above embodiment, the number of pallets 30 is set to a small number with respect to the number of storage compartments so that one row in the left-right direction row can be made an empty row except the last row C. However, in the first invention, the pallet 30 is used. The number may be set to one less than the number of storage compartments, and the group of pallets 30 may be cyclically moved by using one blank storage compartment.

In the above embodiment, each conveyor 4, 5, 9, 2
Although the two-row type is shown as 2, 48, respectively, in the present invention, the number of rows may be two or more or one row, and the number of rows may be changed in the front-rear direction 4A, 22A and the left-right direction 5A, 9A. .. Each of the conveyors 4, 5, 9, 22, and 48 may be a belt conveyor type.

In the above embodiment, the pallet 30 is moved to the short width side so that it can be loaded and unloaded by the loading and unloading device 41. However, by moving it to the long width side, loading and unloading by the loading and unloading device 41 can be performed. It may be configured to be capable.

[0048]

According to the first aspect of the present invention having the above-described structure, the transport unit body can be transported in a required number to a construction site after being manufactured in a manufacturing factory and sufficiently adjusted, and therefore can be easily transported. Not only can this be done, but adjustments at the construction site can be simplified. Then, after arranging a plurality of transport unit bodies transported to the construction site in front, back, left and right in a grid pattern in a plan view, connecting the adjacent pillar materials, the number of sections (area) of the parking section at the bottom is desired. In addition, by stacking the transport unit bodies while connecting the upper and lower ends of the pillar members, a storage unit having a desired number of stages of the parking unit in the vertical direction can be configured. Therefore, at the construction site, since it is only necessary to arrange, stack, and fix a number of transport unit bodies corresponding to the desired scale, the construction can be performed simply and in a short period of time even though it is a multilevel parking facility.

Further, according to the structure of the second aspect of the present invention, the pallet can be moved between the adjacent transport unit bodies at the time of loading and unloading by the presence of a plurality of empty transport unit bodies and the feeding operation by each drive conveyor. .. At this time, due to the difference between the number of pallets and the number of transport unit bodies, a plurality of empty transport unit bodies can be linearly arranged except for the transport unit body in the last row. Therefore, regardless of the position of the pallet in the front and rear rows other than the front row, the front side of the row in which the pallet is located is linearly opened and the pallet loading and unloading device is located in front of the row. Can be performed by linear movement with the pallet stopped, and opening can be done simply by moving one or more pallets vertically or horizontally, so that loading and unloading can be done quickly and efficiently. You can

Further, the feeding device for the unidirectional transport unit group located in the last row is only the drive conveyor for moving the pallet to and from the bidirectional transport unit group in the front row.
A device for moving the pallet between the two groups of bidirectional transfer unit bodies in the last row and an elevating device can be eliminated, so that the feeding structure can be simplified and the entire equipment can be provided at low cost.

[Brief description of drawings]

FIG. 1 is an exploded perspective view of a bidirectional transport unit body according to an embodiment of the present invention.

FIG. 2 is an assembled perspective view of the bidirectional transport unit body.

FIG. 3 is an assembled perspective view of the same-direction transport unit body.

FIG. 4 is a perspective view of the connecting portion before connection.

FIG. 5 is a partially cutaway front view of the connecting portion at the time of connection.

FIG. 6 is a partially cutaway perspective view of the three-dimensional parking facility.

FIG. 7 is a plan view of the three-dimensional parking facility.

FIG. 8 is a schematic plan view showing the same multi-level parking facility before entering the garage.

FIG. 9 is a schematic plan view showing that the multi-story parking facility is being stored.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Two-way conveyance unit body 2 Support material 3 Base body 4 1st drive conveyor 4A Front-back direction (conveyance direction) 5 2nd drive conveyor 5A Left-right direction (conveyance direction) 6 Lifting device 7 Lower connection tool 8 Upper connection tool 9 Relay conveyor 9A Left-right direction (transport direction) 10 Storage compartment 10a Front row storage compartment 21 Unidirectional transport unit 22 Third drive conveyor 22A Front-back direction (transport direction) 25 Storage compartment 30 Pallet 31 Multi-level parking facility 32 Parking area 33 Storage area 40 Moving route 41 Loading / unloading device 46 Loading / unloading conveyor A to C Front-rear direction row A to F Left-right direction row

Claims (2)

[Claims] 1. A pair of drive conveyors whose transport directions are orthogonal to each other are provided on a base body in which support members are integrated at four corners, and at least one of the drive conveyors is mounted on the base body via an elevating device. It is installed on top to form a transport unit body, which is assembled in series by connecting the adjacent pillar materials so that the transport direction of one of the drive conveyors is aligned, and between the upper and lower ends of the pillar material. A multi-story parking facility characterized by being constructed by stacking in multiple layers vertically by connecting 2. A pair of drive conveyors whose transport directions are orthogonal to each other are provided on a base body having column members integrated at the four corners, and at least one of the two drive conveyors is mounted on the base body via an elevating device. A two-way transport unit body is provided on the top, and a one-way transport unit body is configured by arranging a drive conveyor having a straight transport direction on a base body having column members integrated at four corners. These transport unit bodies are assembled in a lattice form by connecting the adjacent pillar members to each other in the front, rear, left and right, and at this time, a plurality of one-way transport unit bodies are assembled in the last row and the drive conveyor is assembled in the front and rear direction. , A plurality of two-way transport unit bodies in the middle row and the front row, a drive conveyor with a lifting device is assembled in the front-back direction to form a parking portion, and the connection between the upper and lower ends of the pillar material By stacking the parking parts in multiple layers in the vertical direction to form a storage unit, the storage unit moves to the outside of the front row two-way transport unit body group on the movement path along the front row two-way transport unit body group. A loading / unloading device that can freely transfer pallets to and from the two-way transport unit group is provided, and the number of pallets in each parking section is less than the number of both transport unit units incorporated, except for the last row. , A multi-level parking facility characterized by being configured so that one row can be made an empty row.