JPH0715957U - Multistory parking lot - Google Patents

Abstract

(57) [Summary] [Purpose] Make effective use of space. [Structure] Even when the left and right lengths of the car storage rack 8 are set close to the entire length of the car 1, the pallet P on which the car 1 is placed is moved by moving the pallet support bar 31 upward or downward. Since the vehicle can also be stored in the lower car storage rack 8 provided with 31, the lateral width of the multi-story parking lot can be made as narrow as possible, and the space provided with the pallet support bar 31 can be used for vehicles. Combined with the fact that 1 can park, the space can be used effectively.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 This invention relates to a multi-storey car park.

[0002]

[The purpose of the device]

 The present invention aims to provide a multi-storey car park with high storage efficiency and effective use of space.

[0003]

[Means for achieving the above object]

 This invention adopts the following means in order to achieve the above object. This invention has a rack device having a large number of car storage shelves in the height direction, a lift table that is vertically movable in front of the rack device, and a vehicle transfer device provided on the lift table. , A pair of left and right pallet support bars are provided above and to the left and right of the required car storage shelves so that they can swing up and down at predetermined intervals in the height direction. It was designed to be posted.

[0004]

[Function of the device]

 This device has the following actions. Even if the left and right lengths of the car storage shelves are set close to the entire length of the car, by moving the pallet support bar up or down, the pallet on which the car is placed is located below the pallet support bar. It can also be stored in a storage shelf.

[0005]

【Example】

 The present invention will be described below based on an embodiment shown in the drawings. In this specification, the front means the front side of FIG. 1, the rear means the back side, the left means the left side of FIG. 1, and the right means the right side of FIG.

A pair of front and rear rack devices 3 are erected and housed inside a high building 2 having a rectangular shape in plan and a main pillar 4 at a corner so that a lift passage 12 is opened. There is. The rack device 3 includes right and left columns 5 farther from the lift passage 12 and left and right columns 5 on the lift channel 12 side by side in the front-rear direction. And a plurality of pallet bearing rails 7 which were passed at a predetermined interval, and the upper surfaces of the left pallet bearing rails 7 were flush or almost flush with each other, and the pallet bearing rails 7 were passed between the right struts 5 each other. It has a pallet support bar 7, and a pallet support bar 7 forming a left and right pair constitutes a car storage rack 8. A fork passage gap 9 through which a slide fork 27, which will be described later, passes vertically is formed between the pallet bearing bars 7 forming the left and right pairs. Further, the car 1 can be parked on the car storage rack 8 almost exactly (almost every one).

A rectangular pallet P that is long in the left-right direction is placed on each of the left and right pallet support bars 7, that is, the car storage shelves 8. The car 1 is placed on a pallet P and parked on the car storage rack 8 as described later in detail.

As shown in FIGS. 1, 4 and 5, a pair of left and right pallet bearing bars 31 are provided at predetermined intervals in the height direction above and below the right and left portions of the car storage rack 8 on the required step from the bottom. A plurality of sets are provided so as to be vertically swingable, and an empty pallet P is placed on the pallet support bar 31 in a horizontal state. A group of left-side pallet bearing bars 31 and a group of right-side pallet bearing bars 31 located above the one vehicle storage rack 8 are each vertically oscillated by a linear solenoid 32. . The pallet support bar 31 is designed so as not to face downward beyond the horizontal state. In some cases, the pallet support bar 31 may be pivotally retracted downward, contrary to the above. A number of empty pallets P corresponding to the number of car storage shelves 8 are placed on the car storage shelves 8 below the pallet support rail 31 and the group of pallet support rails 31 in the horizontal state, and other car storage shelves 8 Not listed on. The vertical spacing between the pallet bearing bars 31 is set so that a slide fork 27, which will be described later, can be inserted between the empty pallets P placed on the pallet bearing bars 31. Further, the space between the car storage rack 8 and the pallet bearing rail 31 located immediately above it is also the same as described above.

As shown in FIG. 2 and FIG. 3, the space above the floor 15 of the building 2 serves as a loading / unloading space 16, and the vehicle 1 enters the loading / unloading space 16 through a loading / unloading opening on the front side. The car 1 is designed to leave the loading / unloading space 16 through the loading / unloading entrance. An opening 17 is formed in the center of the floor 15 for a lift 25 to be described later to pass through. Further, a pit 18 is formed below the floor 15, a publicly known lifting device 19 is installed at the bottom of the pit 18, and a publicly-known horizontal turning device 20 is installed in a lifting frame of the lifting device 19. A turntable 21 is attached to the rotating body of the horizontal swivel device 20 and has a rectangular shape in plan view and can pass through an opening 26 formed in a horizontal portion 25a of a lifting table 25 described later. With such a configuration, the turntable 21 is vertically movable and horizontally rotatable.

A pair of left and right long guide rails 24 are provided on the left and right sides of the building 2 facing the elevator passage 12, and an elevator 25 can be raised and lowered along these guide rails 24 by a known elevator device. Has been made. An opening 26 through which the turntable 21 passes is formed in the horizontal portion 25a of the lift table 25. In addition, a pair of left and right slide forks 27 that are synchronously operating, which are the vehicle transfer devices referred to in the claims, do not block the opening 26 on the left and right portions of the horizontal portion 25a by a known sliding mechanism. It is provided so that it can project horizontally in either the front or back direction. It goes without saying that the pallet P has a size to be mounted on the lift table 25. The slide fork 27 performs the operations of projecting the pallet P on the pallet support bar 31 downward, lifting the pallet P by raising the elevating table 25, and retracting the pallet P to the elevating table 25 side. The pallet P can be dropped onto the pallet support rail 31 or the car storage rack 8 by retracting the pallet 25 and reversing the above operation. As is apparent from this description, the height of the car storage portion of the car storage rack 8 is the height of the car 1 and the height for the transfer operation of the pallet P to the car storage rack 8 and the palette P. The thickness and the allowance (play) are taken into consideration. Needless to say, the slide fork 27 is designed so as not to collide with or interfere with the pallet support bars 7, 31, the turntable 21, and the like.

[0011]

[Operation of the embodiment]

 Next, the operation of the embodiment will be described. First, the case of parking will be described. When the parking start signal is issued, the following operation is automatically performed. The elevating table 25 moves up and down toward the position of the uppermost empty pallet P, and stops when the upper surface of the slide fork 27 is located slightly below the lower surface of the uppermost empty pallet P. After that, the slide fork 27 projects to the lower surface of the empty pallet P. After that, the lift table 25 is slightly raised, and the slide fork 27 lifts the empty pallet P 1. After that, the slide fork 27 retracts, so that the empty pallet P is placed on the lift table 25. After that, the elevating table 25 descends to reach the lowest position where the upper surface of the slide fork 27 is flush with or slightly lower than the upper surface of the floor 15. At that time, since the turntable 21 is in a state of being fitted into the opening 26, that is, in a state where the longitudinal direction is directed in the left-right direction and is in a raised state, the empty pallet P moves from the slide fork 27 to the turntable 21. Transfer automatically. After that, the turntable 21 horizontally turns 90 degrees, and the longitudinal direction of the empty pallet P, which has been oriented in the left-right direction, is oriented in the front-rear direction. After that, the turntable 21 descends to place the empty pallet P on the floor 15. Then, the car 1 is placed on the empty pallet P through the loading / unloading port. After that, the elevator 25 is raised to the empty car storage rack 8 where the car 1 is to be parked, and thereafter the operation reverse to that described above is performed to load the pallet P on which the car 1 is mounted into the car storage rack 8. Can be stored in. Then, the vehicle 1 can be put out by an operation which is almost the reverse of the above. It is needless to say that the front side of the car 1 is directed to the entrance / exit opening when leaving the warehouse. Then, the emptied pallet P is returned to the empty pallet support bar 31 at the bottom or the car storage rack 8 immediately below the empty pallet support bar 31 at the bottom if it is empty. Be done.

When the empty pallets P are removed from all the pallet bearing bars 31 above one car storage rack 8, the pallet bearing bars 31 are swung upward to prevent collision or interference with the vehicle 1. Thus, the pallet P on which the car 1 is placed can be stored in the car storage rack 8 as well.

[0013]

[Effect of device]

 The present invention has the following effects due to the above-described configuration. Even if the left and right lengths of the car storage shelves are set close to the entire length of the car, by moving the pallet support bar up or down, the pallet on which the car is placed is located below the pallet support bar. Since it can also be stored in a storage rack, the left and right width of the multi-storey parking lot can be made as narrow as possible, and in addition to the fact that the car can be parked in the space where the pallet support rails are installed, Space can be used effectively.

[Brief description of drawings]

FIG. 1 is a vertical cross-sectional view with an intermediate omitted, showing an embodiment of the present invention.

FIG. 2 is an enlarged view of part A of FIG.

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

FIG. 4 is an enlarged sectional view taken along line IV-IV of FIG.

5 is an enlarged sectional view taken along line VV of FIG.

[Explanation of symbols]

 P Pallet 3 Rack device 8 Car storage rack 25 Lifting platform 27 Slide fork 31 Pallet support bar

Claims (1)

[Scope of utility model registration request] 1. A rack device having a large number of car storage shelves in a height direction, a lift table provided to be movable up and down in front of the rack device, and a vehicle transfer device provided on the lift table. A pair of left and right pallet support rails are vertically swingable at predetermined intervals above and below the left and right sides of the required car storage shelves, and empty pallets are mounted on the horizontal pallet support rails. A multi-storey parking lot designed to be placed.