JP2742737B2 - Elevator type parking system - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an improvement in an elevator-type multi-story parking device, and more particularly to a measure for improving a parking capacity.

[0002]

2. Description of the Related Art Conventionally, as an elevator type multi-story parking device, for example, as disclosed in Japanese Patent Application Laid-Open No. 63-55275, a lift is provided between an entrance / exit floor and a vehicle delivery space below that floor. By lowering the lift carrying the vehicle on the entrance / exit floor to the vehicle delivery space, delivering the vehicle to an elevator that is waiting for ascending at the lower end of the vehicle delivery space, and lowering the elevator, along the hoistway 2. Description of the Related Art There is known a parking device that stores a vehicle by selecting a target parking shelf from a plurality of parking shelves arranged hierarchically in a vertical direction.

[0003] With the development of civil engineering technology, it has become possible to construct a structure reaching a large depth of, for example, more than 50 m underground. Accordingly, the number of parked vehicles per vehicle increases with this, and it is required to smoothly enter and leave the vehicle. This is true even when parking in a building on the ground.

[0004]

However, in the above-mentioned conventional elevator type multi-story parking device, when there is a request for parking, the elevator must be moved to the lower end side of the vehicle delivery space and made to stand by. Preparations cannot be made even if there is a delivery request. Conversely, when there is a retrieval request, even if there is a retrieval request, storage cannot be performed until the retrieval is completed. In this case, it is not possible to sufficiently cope with an increase in the number of parked vehicles per unit as described above.

[0005] The present invention has been made in view of the above, and an object of the present invention is to provide a waiting space next to a vehicle delivery space so that the vehicle can move between the entrance / exit floor and the vehicle delivery space. An object of the present invention is to eliminate the restriction on mutual entry and exit work by elevators moving on a lift and a hoistway, and to allow both entry and exit operations to be performed in parallel, thereby making entry and exit efficient.

[0006]

In order to achieve the above-mentioned object, a solution of the present invention is to arrange a plurality of parking shelves vertically in a hierarchy along a hoistway. Further, an elevator is provided which moves up and down the hoistway to park the vehicle on each parking shelf. In addition, a lift is provided for elevating and lowering the vehicle so as to transfer the vehicle between the vehicle delivery space provided at the entrance / exit side end of the hoistway and the entrance / exit floor. Further, a standby space is provided so as to face the vehicle delivery space across the hoistway. In addition, a horizontal trolley that horizontally moves to transfer the vehicle between the standby space and the entrance / exit side end of the hoistway is provided.

[0007]

With the above arrangement, according to the present invention, when a leaving request is made during a receiving operation, the leaving vehicle is placed on the elevator and placed in the standby space until the receiving vehicle moves to the vehicle delivery space. Once transferred and put on standby, then
The parking vehicle that has moved to the vehicle delivery space is placed on the elevator and stored in a target parking shelf. In addition, until the entry vehicle is placed on the elevator and stored in the parking shelf, the exit vehicle waiting in the standby space is transferred to the vehicle delivery space by the traversing bogie, and moved to the entrance / exit floor by the lift. It is moved and released.

[0008] On the other hand, if there is an entry request during the unloading operation, the entry vehicle is transferred from the lift to the traversing bogie and temporarily transferred to the waiting space until the exit vehicle moves to the side of the vehicle delivery space. After that, the exit vehicle that has moved to the side of the vehicle delivery space is placed on a lift, moved to the entrance / exit floor, and exits. In addition, until the exit vehicle is placed on the lift and moves to the entrance / exit floor, the exit vehicle waiting in the standby space is placed on the elevator and stored in a target parking shelf.

Thus, even when there is a scheduled entry / exit, there is no restriction on the mutual entry / exit work by the lift and the elevator, and both entry / exit operations are performed in parallel, so that entry / exit is performed efficiently.

[0010]

Embodiments of the present invention will be described below with reference to the drawings.

FIGS. 5 to 7 show a multi-story parking facility. In the figure, 1 is a road on which the vehicle C runs, and 2 is the road 1
, A cuboid-shaped underground building having a rectangular parallelepiped shape, which is installed underneath. An entrance / exit floor 3 for entering and exiting the vehicle C is provided at an upper end of the skeleton 2. Are divided by four partition walls 4, 4,... To constitute a vehicle traveling path at the time of entry and exit.

Further, the lower part of the entrance / exit floor 3 of the skeleton 2 is partitioned into a "field" shape to form four parking spaces, and each parking space has an elevator-type multi-story parking space according to the embodiment of the present invention. The device 5 is installed. That is,
The four multi-story parking devices 5, 5, ... are arranged in tandem.
Each multi-story parking device 5 is provided with a plurality of parking shelves 7, 7,... Arranged vertically along the hoistway 6 on both sides of the hoistway 6 provided at the center of the parking space. Become
An elevator 8 is installed on the hoistway 6 to move up and down the hoistway 6 to park the vehicle C on each parking shelf 7. A vehicle delivery space S1 is provided on one side (the left side in FIG. 5 and the left side in FIG. 1) of the entrance / exit side end (elevated highest position) of the hoistway 6, and the lift 9 is connected to the entrance / exit floor 3 and the vehicle. The vehicle C is raised and lowered to transfer the vehicle C between the lower end of the delivery space S1 and the delivery space S1.

In each of the multi-story parking devices 5, the lift 9 carrying the vehicle C is lowered to the lower end of the vehicle delivery space S1 on the entrance / exit floor 3, and the elevator 8 waiting for ascending at the lower end of the vehicle delivery space S1. After the vehicle C is delivered, the elevator 8 is lowered to store the vehicle C in the target parking shelf 7. Further, the vehicle C is taken out of the parking shelf 7 via the hoistway 6 and the entrance / exit floor 3 by the reverse operation.

As shown in FIG. 6, the lifts 9, 9 of the multi-story parking devices 5, 5, which are adjacent to each other in the traveling direction of the vehicle as the car is moved in and out of the multi-story parking devices 5, 5,. 6 so as to be located on the opposite side to the vehicle traveling direction in a direction crossing the vehicle traveling direction. That is, the lifts 9 of the lower left and lower right parking structures 5 and 5 in FIG. 6 are on the left side of the hoistway 6, and the respective lifts 9 of the upper left and upper right parking structures 5 and 5 in FIG. Each is arranged.

Therefore, it is possible to avoid interference of the vehicle traveling trajectory at the time of entry and exit with respect to each of the multi-story parking devices 5 and 5, for example, when the multi-story parking device 5 on the rear side in the vehicle traveling direction is during entry and exit. Also, the vehicle C can be stored in the multi-story parking device 5 on the front side in the vehicle traveling direction. Conversely, even when the multi-story parking device 5 on the front side in the vehicle traveling direction is entering / leaving, the vehicle C can be taken out of the multi-story parking device 5 on the rear side in the vehicle traveling direction. That is, it is possible to prevent entry / exit hindrance of the other multi-story parking device 5 during entry / exit of one multi-story parking device 5 and to perform entry / exit efficiently.

Further, on the entrance / exit floor 3, an entrance / exit passage 10 is provided so as to surround the four multilevel parking devices 5, 5,..., As shown in FIG. While entering each multi-story parking device 5, at the time of exit, it exits through the inside.

Therefore, the vehicle traveling locus at the time of entering and leaving the vehicle and the vehicle traveling locus at the time of exit can be drawn in a loop without crossing, and a smooth vehicle flow can be formed. Can be. FIG.
Among them, 1a and 1a indicate road boundary lines.

Next, the structure of each multi-story parking device 5 is shown in FIG.
This will be described in detail with reference to FIG.

In each parking space of the frame 2, eight columns 11, 11,... Extending in the vertical direction are erected in opposition to each other by four, and the four columns 11, 11,. Are connected by a plurality of beams 12, 12,. Then, each of the beams 12 is attached to the skeleton 2 via the brackets 13, 13, whereby the four columns 1
Are stably supported. Also, a plurality of beams 14, 14,... Extending in the horizontal direction are connected to the four opposing columns 11, 11,... At predetermined intervals in the vertical direction, and four beams are provided on each side of the hoistway 6. A plurality of parking shelves 7, 7,... Are supported by the beams 14, 14,. In addition,
Each of the parking shelves 7 comprises a belt conveyor in which a belt 7b is wound around a roll 7a endlessly.

The elevator 8 has a frame 15 which is framed in a rectangular shape.
a, 16a endlessly wrapped around a belt 16b 2
The two belt conveyors 16 are installed. The frame 15 has four corners movably engaged with four pillars 11, 11,... Near the hoistway 6 so as to be vertically movable, and four chains 17, 1 connected to the four corners.
7, ... are suspended. The chain 17,
17, ... are the four columns 11, 1 near the hoistway 6
Are attached to four sprockets 19, 19,... Which are respectively attached to brackets 1 through a bracket 18, and are further connected to a hanging balance weight 20 via two sprockets 26, 26 described later.

Further, two beams 21, 21 are connected to the upper ends of the columns 11, 11,... On one side (right side in FIG. 1) of the hoistway 6, and a transmission shaft 22 is connected to the two beams 21, 21 in a bearing unit. 23, 23 and are supported and arranged. The beam 21,
The drive motor 2 is attached to one of the beams 21 (the upper side in FIG. 2).
The drive sprocket 25 is attached to a drive shaft 24 a of the drive motor 24. On the other hand, at both ends of the transmission shaft 22, sprockets 26, 26 over which the chains 17, 17 are wound, are mounted, and at one end side, a driven sprocket 27 is further mounted. A chain 28 is wound around 25. By driving the drive motor 24, the rotation torque is transmitted to the transmission shaft 22 via the drive sprocket 25, the chain 28, and the driven sprocket 27, thereby driving the chains 17, 17,... To raise and lower the elevator 8. It has been made like that.

The lift 9 is provided with a frame 29 which is framed in a rectangular shape.
Two belt conveyors 30, 30 are provided in which a belt 30b is wound around an endless belt 0a. The frame 29 has four corners movably engaged with the four columns 11, 11,... In the up-down direction, and is suspended by four chains 31, 31,. Have been. On the four columns 11, 11,..., Two upper and lower shafts 32, 32 are horizontally arranged in front and rear, respectively, and two sprockets 33 are attached to each of the shafts 32. The chain 31 is endlessly wound around 32, 32.

Further, the column 1 for supporting the lift 9
Supports 1 on the rear side of lift 9 (upper side in FIG. 2) among 1, 11,.
A beam 34 is connected to 1 and 11, and a drive motor 35 is disposed on the beam 34. A drive sprocket 36 is attached to a drive shaft 35a of the drive motor 35. on the other hand,
Worm reducers 37, 37 are attached to the lower two front and rear shafts 32, 32, respectively, and the two worm reducers 37, 37 are connected by a connecting shaft 38. The driven sprocket 3 is connected to one end of the connecting shaft 38.
9 is attached, and a chain 40 is wound around the driven sprocket 39 and the driving sprocket 36. When the drive motor 35 is started, the rotation torque is transmitted to the connection shaft 38 via the drive sprocket 36, the chain 40, and the driven sprocket 39, and further transmitted to the worm speed reducer 37, the shaft 32, and the sprocket 33. , 31,... To move the lift 9 up and down.

Also, a chain 3 arranged two at the front and two at the back
The upper ends of the hanging rods 41, 41 having a “U” cross section extending below the connecting shaft 38 are connected to the lower ends of the hanging rods 41, respectively. A balance weight 42 which is moved up and down is attached. In this way, the balance weight 42 is
When the balance weight 42 is directly attached to the chain 31, the balance weight 42 interferes with the connecting shaft 38, and in order to avoid this, the parking shelves 7 below the lift 9 are accordingly removed. This is because the installation position must be lowered.

Further, on the other side (right side in FIG. 5 and right side in FIG. 5) of the entrance / exit side end of the hoistway 6 (the highest position of the elevator), a waiting space S2 is provided with a vehicle delivery space S1.
Are provided so as to face each other with the hoistway 6 interposed therebetween, and a transverse carriage 43 is disposed in the standby space S2. The traversing carriage 43 is provided with a frame 44 framed in a rectangular shape, and the frame 44 is supported on both front and rear sides by rollers 46, 46, 46 on a beam 45 connected to the columns 11, 11. In addition, the frame body 44 has rolls 47a, 47a and belts 47b.
Belt conveyors 47 endlessly wound around
47 are installed. Further, before and after the frame 2 between the vehicle delivery space S1 and the standby space S2, two rollers 48 are attached to the block 49 so as to be positioned on an extension of the row of rollers 46 on the standby space S2 side by two. The horizontal carriage 43 is horizontally moved to transfer the vehicle C between the standby space S2 and the entrance / exit end of the hoistway 6 (the elevator highest position).

In FIG. 4, reference numerals 50, 50,...
, 51, 51,... Attached to the skeleton 2 to close the gap between the skeleton 2 and the skeleton 2 are steel plate floor plates attached to the lift frame 29 to close the gap between the floor plate 50 and the belt conveyor 30; 52 is a door for getting on and off.

Next, a description will be given of how the elevator-type multi-story parking device 5 constructed as described above enters and exits the warehouse.

<In the case of warehousing> First, the vehicle C is moved to the warehousing floor 3
And lifts the lift 9 to the lower end of the vehicle delivery space S1.

Next, if there is no request to leave the car during this time, the vehicle C is laterally moved and transferred to the elevator 8 located at the lower side of the vehicle delivery space S1, and the elevator 8 is moved to the desired parking shelf 7 It is lowered to the side and stored in the parking shelf 7 by lateral movement.

On the other hand, when a retrieval request is issued during the retrieval operation, the retrieval vehicle C is placed on the elevator 8 and raised until the retrieval vehicle C descends to the lower end of the vehicle delivery space S1. By means of 43, it is once moved laterally to the waiting space S2 and transferred to stand by.

After that, the entry vehicle C moved to the lower end of the vehicle delivery space S1 is laterally moved and transferred to the elevator 8, and the elevator 8 is lowered to the side of the target parking shelf 7 and moved to the parking shelf 7 by the lateral movement. Store.

Until the entry vehicle C is placed on the elevator 8 and stored in the parking shelf 7, the exiting vehicle C waiting in the standby space S2 is raised by the traversing carriage 43 on the hoistway 6. Vehicle delivery space S at end position
(1) After being moved laterally to the lower end side and transferred, and further moved laterally to the lower end of the vehicle delivery space S1, the goods are moved up to the entrance / exit floor 3 by the waiting lift 9 and exit.

<In the case of leaving the warehouse> First, the elevator 8 is lowered to the side of the target parking shelf 7, the vehicle C is moved to the elevator 8 sideways and transferred, and then raised to the lower side of the vehicle delivery space S1.

Next, if there is no request for storage during this time, the vehicle C is moved from the elevator 8 to the vehicle delivery space S1.
The vehicle 9 is laterally moved and transferred to the lift 9 located at the lower end, and the lift 9 is raised to the loading / unloading floor 3 to leave the vehicle C.

On the other hand, if a request for entry occurs during the unloading operation, the trolley 43 is moved to the lower end of the vehicle transfer space S1 until the unloading vehicle C moves to the lower end of the vehicle transfer space S1. After the vehicle is moved laterally and the loading vehicle C is moved laterally from the lift 9 to the traversing carriage 43 and transferred, the traversing carriage 43 is laterally moved to the waiting space S2 and once moved to the waiting space S2 and made to stand by.

After that, the vehicle C for delivery, which has moved to the side of the lower end of the vehicle delivery space S1, is moved from the elevator 8 to the lift 9 to be transferred, and the lift 9 is raised to the loading / unloading floor 3 and the vehicle C is discharged. .

Until the delivery vehicle C is placed on the lift 9 and moves to the entry / exit floor 3, the entry vehicle C waiting in the waiting space S2 is moved by the trolley 43 to the lower end of the vehicle delivery space S1. The vehicle C is laterally moved and transferred to the elevator 8, the elevator 8 is lowered to the side of the target parking shelf 7, and the vehicle C is stored in the parking shelf 7 by the lateral movement.

Therefore, even when the elevator 9 is scheduled to enter or leave, the lift 9 and the elevator 8 are not restricted by the entering and exiting work, and can perform both entering and exiting operations in parallel, so that entry and exit can be performed efficiently. It can be carried out.

In the above-described embodiment, an upper approach system in which a multi-story parking facility is provided underground is shown.
For example, the present invention can be applied to a lower approach method provided on the ground, a middle approach method parking both underground and above the ground, and the like.

In the above embodiment, the parking shelf 7, the elevator 8, and the lift 9 are provided with the belt conveyor function. However, the vehicle C may be delivered by a pallet method.

[0041]

As described above, according to the present invention,
The standby space is provided to face the vehicle delivery space across the hoistway, and the traversing carriage is moved horizontally between the standby space and the entrance / exit side end of the hoistway. It is possible to eliminate the restriction on the mutual entry / exit work by the lift moving between the space and the elevator moving on the hoistway, and to carry out the entry / exit efficiently.

[Brief description of the drawings]

FIG. 1 is a longitudinal sectional view of a multi-story parking device.

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

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

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

FIG. 5 is a vertical sectional view of the multi-story parking facility.

FIG. 6 is a sectional view taken along line VI-VI of FIG. 5;

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

[Explanation of symbols]

 3 Entry / exit floor 5 ... Multi-level parking device 6 ... Hoistway 7 ... Parking shelf 8 ... Elevator 9 ... Lift 43 ... Traversing car C ... Vehicle S1 ... Vehicle delivery space S2 ... Standby space

Claims (1)

(57) [Claims] 1. A plurality of parking shelves arranged vertically in a hierarchy along a hoistway, an elevator that moves up and down the hoistway to park a vehicle on each parking shelf, and a loading / unloading side of the hoistway A lift that moves up and down to transfer the vehicle between a vehicle delivery space and an entrance / exit floor provided on an end side, a standby space provided to face the vehicle delivery space across the hoistway, An elevator-type multi-story parking device, comprising: a traversing vehicle that moves horizontally between a standby space and an entrance / exit side end of a hoistway to transfer vehicles.