JP2843482B2 - Multi-level parking device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a tray-type multi-story parking device.

[0002]

2. Description of the Related Art Conventionally, a multi-story parking device of this type has a hoistway, and a plurality of storage shelves formed stepwise along the hoistway, and a hoisting device for a vehicle loading tray is provided on the hoistway. Each storage shelf is provided with a transfer device for the vehicle loading tray, and is configured to transfer the vehicle loading tray in cooperation with the lifting device and the transfer device.

[0003]

However, in this type of multi-story parking device, generally, when a vehicle loading tray is delivered, the support surface on the hoistway for the vehicle loading tray and the transfer surface of each storage shelf are accurately positioned. A special aligning device is required to adjust the load, and the eccentric load during the transfer operation and the load fluctuation before and after the transfer may cause expansion and contraction of the suspension chain or the rope of the lifting device that suspends the vehicle. A special locking device is required to lock the vertical movement of the storage shelves in order to prevent them from interfering with the support surface on the hoistway and the transfer surface of each storage shelf. In order to prevent the vehicle loading tray on the shelf transfer surface from approaching the hoistway and falling there,
A special stopper for restricting the lateral movement is required, and as a whole, the structure is complicated, the cost is high, and the operation method is also complicated.

The present invention solves such a conventional problem, and has a simple structure without a special aligning device, a locking device, a stopper, etc., for supporting a vehicle loading tray on a hoistway. Surface and the transfer surface of each storage shelf are accurately aligned, prevent the expansion or contraction of the suspension chain or rope before and after delivery of the vehicle, and prevent the vehicle loading tray from falling into the hoistway even in the event of an earthquake. It is an object of the present invention to provide a multi-story parking device which can prevent the occurrence of a vehicle, thereby reducing costs and realizing simple operability and safety.

[0005]

Means for Solving the Problems The present invention, in order to achieve the above object, a lifting device, a pair of guide rails erected on the two corners of the front and rear direction on one side of the hoistway, the guide rails a pair of lifting arms for supporting the tray is vertically movable arrangement, composed of an elevating drive device for actuating the lifting arm, each transfer device of the storage shelves on one side of the hoistway, the front and rear sides of the storage shelves a pair of transverse rails are arranged continuously in the hoistway in the formed tray on the frame shape capable of supporting, rampant possible transverse carriage between storage shelves and the hoistway disposed on the transverse rail And one end is parked
The other end is connected to the trolley
Is constituted by a transverse drive for traverse run on traverse rail the transverse carriage, the transverse carriage being transversely into the hoistway
On the other hand, the lifting arm of the lifting device moves upward from below.
To receive the tray from the trolley,
The tray moves to the trolley by moving
It is characterized by passing . In addition, another of the present invention
As an aspect, the traversing rail is continuous from the storage shelf to the hoistway
The trolley placed on the side where
It has two wheels on each side.
You.

[0006]

According to the present invention, the following operation is performed by the above configuration. When a vehicle is to be stored, the vehicle loading tray of any of the storage shelves is delivered to a pair of elevating arms in advance and is waiting in the vehicle loading / unloading section, and the vehicle to be loaded gets on the vehicle loading tray. Here, first, by the operation of the lifting / lowering drive device, the pair of lifting / lowering arms is raised or lowered along the pair of guide rails, and the vehicle loading tray is transferred to the storage shelf at the storage destination, and the pair of traversing of the storage shelf is performed. Stop when you reach a higher position than the rail. Next, in the storage shelf, the traversing carriage moves forward on the pair of traversing rails from the storage shelf to the lower part of the vehicle loading tray on the hoistway by the operation of the traversing drive device and stops. From this state, the pair of elevating arms are lowered by the operation of the elevating drive device again and pass through the traversing carriage, and at the same time, the vehicle loading tray is delivered onto the traversing carriage. Transverse carriage by actuation of the transverse drive unit, after the storage shelves on two transverse rails from the hoistway
Retreat and store the vehicle there. As mentioned above, rampant
After the trolley has completely traversed the hoistway,
The lifting arm of the lifting device moves from top to bottom
Trays to traversing trolleys due to fork slip-through action
Is it handed over (ie, handed over)
The tray moves from one side of the lifting arm to the other side as in the conventional example.
Unlike moving while moving to
The lifting arm does not tilt due to expansion and contraction of the chain.

When a vehicle is to be taken out of the vehicle, the traversing drive device operates so that the traversing vehicle carrying a vehicle loading tray loaded with the vehicle to be taken out moves forward on a pair of traversing rails from its storage shelf to the hoistway. And stop. Next, by the operation of the lifting drive device, the pair of lifting arms move up the pair of guide rails, and the vehicle loading tray is delivered from the traversing carriage on the hoistway. Next, by the operation of the traversing drive device, the traversing carriage moves backward on the pair of traversing rails from the hoistway to the original storage shelf and stops. Then, by the operation of the lifting / lowering drive device, the pair of lifting / lowering arms, which support the vehicle loading tray, descend or ascend on the pair of guide rails to the loading / unloading section and stop. The vehicle exits from the vehicle loading tray and leaves. As described above, the trolley is completely in the hoistway
After traversing the trolley, move the lifting
As the arm moves from below to above,
To receive trays (ie scoop)
Therefore, the tray is moved from one side of the lifting arm
Unlike for moving while moving to the other side, for hanging
The lifting arm does not tilt due to expansion and contraction of the chain.
No. In addition, a traversing drive is attached to the parking
Operatively connected to the trolley,
The above-mentioned traversing drive device moves the traversing trolley against the shaking of the body,
In other words, it functions as a stopper to stop popping out
Will do. Thus, the continuous extension of the traversing rail
Combined with the fixing of the traversing drive in the case of an earthquake
Also, the vehicle mounting tray does not fall into the hoistway. Sa
In addition, in the multistory parking device of the present invention, at least one case
Between the shelves and the hoistway, the traversing rail is a continuous body with no gap
, So the wheel of the trolley on one side has two wheels on one side, a total
There can be four.

[0008]

FIG. 1, FIG. 2, FIG. 3, and FIG. 4 show the configuration of an embodiment of a multi-story parking device according to the present invention. In this embodiment, an underground type multi-story parking device is exemplified. In FIG. 1, reference numeral 1 denotes a hoistway having a vehicle entrance / exit section 1a on the ground surface, and an elevating device 10 is assembled here. Reference numerals 2 and 3 denote a plurality of storage shelves formed stepwise along both sides of the hoistway 1, and each storage shelf 2 on the right side in the figure.
And transfer devices 20 and 30 each having a slightly different configuration are assembled on each of the left storage shelves 3.

As shown in FIGS. 2 and 3, the lifting device 10 includes a pair of guide rails 11 erected on the hoistway 1 in the front-rear direction and a pair of lifting and lowering members arranged on the guide rails 11 so as to be able to move up and down. Lifting drive 1 including an arm 12 and a chain 13a for operating the pair of lifting arms 12
3 is comprised. The pair of guide rails 11 are erected at two corners on one side of the hoistway 1 in the front-rear direction, here, two corners on the storage shelf 3 side. The pair of lifting arms 12 is shown in FIG.
As shown in FIG. 1, a movable part 14 having rollers 14a fitted into the guide rails 11 and rolling in the guide rails 11, respectively, and a support frame 15a
And a supporting portion 15 protruding toward the front of the inside of the pair of guide rails 11 via a chain, and the upper portion of the movable portion 14 is a chain (or a wire or the like) derived from the lifting drive device 13.
13a. In FIG. 2, reference numeral 16 denotes a reinforcing member which prevents the elevating arm 12 from twisting when the vehicle is loaded.

Each of the transfer devices 20 and 30 basically includes a pair of traversing rails 21 and 31 as shown in FIG.
And a trolley 2 that is movably arranged on the pair of traversing rails 21 and 31 and supports the vehicle loading tray 40.
2 and 32, and traversing drives 23 and 33 for operating the traversing carriages 22 and 32, respectively. In each storage shelf 2 on one side, each pair of traversing rails 21 is
, And is arranged on both front and rear sides of each storage shelf 2 and extends to a position close to the hoistway portion of the support frame 15 a of the pair of hoisting arms 12. Each traversing carriage 22 has a substantially U-shaped frame 24 on which a vehicle loading tray 40 can be placed, and a pair of four wheels 25 on each side attached to both sides thereof. Drive device 23 fixed to wall surface 2a in the direction
And are movably arranged on a pair of traversing rails 21. In each of the storage shelves 3 on the other side, each of the pair of traversing rails 31 corresponds to the depth of each of the storage shelves 3, and is adjacent to the hoistway portion of the support frame 15 a of the pair of lifting and lowering arms 12. For the traversing rail 21 of
Elevating arms 12 that move up and down the pair of guide rails 11 are linearly arranged via intermittent portions 50 that can be inserted.
Each trolley 32 has a substantially U-shaped frame 34 on which a vehicle loading tray 40 can be placed, and a pair of eight wheels 35 on each side attached to both sides thereof. The traversing drive device 33 fixed to the wall surface 3a in the depth direction
And are movably arranged on a pair of traversing rails 31.

Next, the operation of the multi-story parking device of the above embodiment will be described with reference to FIGS. 1, 5 and 6. In FIG. 1, when a vehicle is stored, as shown in FIG.
The vehicle loading tray 40 of the storage shelf 2 or 3 at the storage destination in advance
Are waiting in the vehicle loading / unloading section 1a while being supported by the support portions 15 of the pair of lifting arms 12, and the vehicle to be loaded gets on the vehicle loading tray 40. Here, the storage destination is the second storage shelf. First, by the operation of the lifting drive device 13, the pair of lifting arms 12 are lowered by the movable portions 14 along the pair of guide rails 11, and the vehicle loading tray 40 is transferred to the storage shelf 2 as shown in FIG. Then, it stops when it reaches a position higher than the pair of traversing rails 21 of the storage shelf 2. Next, in the storage shelf 2, the traversing carriage 22 moves the pair of traversing rails 21 from the storage shelf 2 to the vehicle loading tray 40 on the hoistway 1 by the operation of the traversing drive device 23.
Move to the bottom and stop. From this state, the pair of elevating arms 12 is again lowered by the operation of the elevating drive device 13 and passes through the traversing carriage 22, and at the same time, the vehicle loading tray 40 is transferred to the traversing carriage 22, and the pair of guide rails 11 is lowered as it is. . And the traversing drive device 23
With the operation described above, the traversing carriage 22 which has received the vehicle loading tray 40 moves on the pair of traversing rails 21 from the hoistway 1 to the storage shelf 2 and stores the vehicle there.

When the vehicle is to be taken out of the vehicle, the traversing carriage 22 on which the vehicle loading tray 40 loaded with the vehicle to be taken out is loaded by the traversing drive device 23 first.
1 and moves from the storage shelf 2 to the hoistway 1 and stops. Then, by the operation of the lifting drive device 13, the pair of lifting arms 12 move up the pair of guide rails 11 from below, and as shown in FIG. 6, the vehicle loading tray 40 is delivered from the traversing carriage 22, The vehicle goes up to the loading / unloading section 1a and stops, and the vehicle descends from the vehicle loading tray 40.
And leave. The empty trolley 22 is empty in the hoistway 1
Wait within the interval.

The loading / unloading operation of the vehicle is the same for the storage shelves 2 and 3 on both sides of the hoistway 1. In the storage shelf 2 on one side, a pair of traversing rails 21 is continuous on the hoistway 1. By this, the traversing carriage 22 can be moved on the traversing rail 21 by a pair of two wheels 25 on one side, while the pair of traversing rails 31 move up and down on the storage shelf 3 on the other side. One traversing rail 2 continuing to road 1
1 is intermittent via the intermittent portion 50, and the difference is that the traversing carriage 32 moves from the traversing rails 31 to 21 by a pair of four wheels 35 on each side, that is, a total of eight wheels 35.

As described above, according to the above embodiment, a pair of guide rails 11 erected on the hoistway 1 at the two corners opposite to the one storage shelf 2 with the pair of guide rails 11 are provided. is liftable arranged on the guide rail 11 by a pair of lift arms 12 for supporting the vehicle loading tray 40, have a lifting drive 13 for actuating the lifting arm 12
You. On one of the storage shelves 2 above, supporting a pair of transverse rails 21 continuous on the hoistway 1 the transfer device 20 and from the storage shelf 2 is disposed on either side of the storage shelf 2, the vehicle loading trays 40 A traversing carriage 22 which is formed on a pair of traversing rails 21 and is capable of traversing between the storage shelf 2 and the hoistway 1, and a traversing drive device 23 for operating the traversing carriage 22. The configured transfer device 30 is arranged
Have been. Then, the one side the other of each storage shelf 3, on both sides on one of the storage to the two transverse rails 21 of the shelf 2 transverse pair that are arranged linearly through the intermediate region 50 of the storage shelf 3 the transfer device 30 A rail 31 and a traversing carriage 32 formed in a frame shape capable of supporting the vehicle loading tray 40 and arranged on the pair of traversing rails 31 and capable of traversing between the storage shelf 3 and the hoistway 1; A transfer device 30 including a traversing drive device 33 for operating a traversing carriage 32 is disposed.
Have been. With such a configuration , the delivery of the vehicle loading tray 40 is performed in the center of the hoistway 1 by the lifting operation of the lifting arm 12 and the traversing operation of each of the traversing carriages 22 and 32. The support surface on the hoistway 1 and the transfer surface of each of the storage shelves 2 and 3 can be accurately aligned, and the extension or contraction of a hanging chain or a rope during and after delivery of the vehicle can be prevented. , And a pair of traversing rails 22
, The trolleys 22 extend continuously from the
32 and the tray 40 placed thereon
The trolleys 22, 32 and the tray 40 provided in the road 1
It functions as a protection member that receives the light. In addition, each rampage
The trolleys 22 and 32 are a pair of traversing rails 21 and 31, respectively.
Mounted on top and attached to the parking equipment frame
The vehicle loading tray 40 can be prevented from dropping into the hoistway 1 even in the event of an earthquake because it is fixed by being connected to the traversing drive devices 23 and 33 provided. Therefore, it is possible to realize a simple structure as a whole, reduce costs, and simplify the operation.

In particular, in the multi-story parking device of the present embodiment, the lifting device 10 comprises two guide rails 11 and two lifting arms 1 which are arranged to be able to move up and down on these guide rails 11.
2 so that the pair of traversing rails 21 can be continuous with the hoistway 1 in each of the storage shelves 2 on one side, and as a result, they are further arranged on the traversing rails 21. The traversing carriage 22 may have a structure of a pair of four wheels, two on each side. Therefore, compared with a four-rail guide and a four-arm lifting / lowering device generally used in this type of elevator-type multi-story parking device, it is possible to greatly reduce various member parts, Significant cost reduction can be achieved.

In the present embodiment, a multi-story parking device having storage shelves formed on both sides of the hoistway is exemplified. However, even if it is formed on only one side of the hoistway, the vehicle loading device having the above-described configuration can be used there. By adopting the cantilever structure of the storage tray, the same operation and effect can be obtained, thereby reducing the cost and obtaining easy operability.
The overall configuration in this case is the same as that in FIG. 1 except for the storage shelf 3 on the left side.

In this embodiment, an underground type multi-story parking device is exemplified, but the present invention can be similarly applied to a ground type multi-story parking device.

[0018]

As described above, according to the multi-story parking device of the present invention, the lifting device comprises a pair of guide rails erected at two corners on one side in the front-rear direction of the hoistway and the pair of guides. is vertically movable disposed rail constituted by a pair of lifting arms for supporting a vehicle mounting tray, the elevation driving device for actuating the lifting arm, stored on one side of the hoistway
Each transfer device of the shelf, and a pair of transverse rails continuing to the hoistway disposed on both sides before and after the storage shelves, formed the tray capable of supporting frame shape, each stored is disposed on the transverse rail A traversing car that can traverse between the shelves and the hoistway, one end is attached to the body of the parking device, and the other end is
Connected to the trolley, traverse the trolley on the traverse rail
And a traversing drive for moving the tray.
For handing over, the trolley that is traversing the hoistway
The lifting arm of the lifting device moves upward from below
By receiving trays from the trolley in the center of the hoistway
(Ie scooping) and move from top to bottom
And transfer the tray to the trolley at the center of the hoistway.
That is, pass it over)
As the tray moves from one side of the lifting arm to the other side
Unlike the transfer, expand and contract the suspension chain
This does not cause the lifting arm to tilt. In addition, the traversing drive
One end of the installation is attached to the parking equipment frame and becomes a trolley
It is easy to control the movement of the trolley because it is connected,
Special alignment device, locking device, stopper as before
Lifting and lowering of the vehicle loading tray without using
Precisely align the support surface on the road with the transfer surface of each storage shelf
be able to. In addition, the above
The traversing drive stops the movement of the traversing cart,
In other words, it functions as a stopper. Scratch
The continuous extension of the traversing rail and the
Even in the event of an earthquake in conjunction with body fixation, the vehicle mounting tray
It will not fall into the hoistway. Furthermore, the present invention
In car equipment, at least between the storage shelf on one side and the hoistway,
Because the traversing rail is a continuous body with no gaps,
Is located on the side that is continuous from the storage shelf to the hoistway.
The trolley can have two wheels on each side, for a total of four wheels.
Wear.

In particular, since the lifting device has a cantilever structure with two guide rails and two lifting arms arranged to be able to move up and down on these guide rails, various members including these related parts are provided. Parts can be greatly reduced.

Therefore, the entire structure can be simplified, the cost can be significantly reduced, and simple operability and safety can be realized.

[Brief description of the drawings]

FIG. 1 is a front sectional view of a multi-story parking device according to an embodiment of the present invention.

FIG. 2 is a longitudinal sectional view of an elevating device provided in the multi-story parking device.

FIG. 3 is a plan view of a lifting device and a transfer device provided in the multi-story parking device.

FIG. 4 is an enlarged sectional view of a portion A in FIG. 3;

FIG. 5 is a plan view of a vehicle entrance / exit section provided in the multi-story parking device.

FIG. 6 is a longitudinal sectional view showing a part of the operation of a lifting device and a transfer device provided in the multi-story parking device.

[Explanation of symbols]

1 shaft 1a vehicle inlet-outlet unit 2 storage shelf 2a, 3a wall (building frame) 10 lifting device 11 moths Idoreru 12 temperature descending arm 13 lifting drive unit 13a chain 14 moving section 14a rollers 15 support portion 15a supporting frame 16 reinforcing member 20, 30 transfer device 21 and 31 horizontal rows rails 22, 32 transverse carriage 23 and 33 traverse driving device 24, 34 frames 25, 35 the wheel 40 the tray 50 intermittently unit

Claims (2)

(57) [Claims] 1. A cooperative operation between a hoistway and a plurality of storage shelves formed stepwise along the hoistway, and a lifting device for moving up and down the hoistway and a transfer device provided in each of the storage shelves. In the multi-story parking device for transferring a vehicle mounting tray according to the above, the lifting device is provided upright at two corners on one side in the front-rear direction of the hoistway.
A pair of guide rails, and the tray is disposed on the guide rail so as to be able to move up and down.
A lifting and lowering device for operating the lifting and lowering arm;
On the other hand, each transfer device of the storage shelf on one side of the hoistway is
A pair of pairs arranged on the front and rear sides of the shaft
A traversing rail , formed in a frame shape capable of supporting the tray,
Placed on a row rail between the storage shelf and the hoistway
A trolley that can traverse the car and one end is attached to the body of the parking device, and the other end is a trolley
Traverse the trolley on the traverse rail
And a traversing drive device for driving the traversing vehicle traversing the hoistway.
The descending arm moves from the bottom to the top
Receiving tray from car and moving from top to bottom
Transfer the tray to the trolley
That the three-dimensional parking system. 2. The traversing rail is continuous from the storage shelf to the hoistway.
The trolley placed on the side where
The multi-story parking device according to claim 1, which has two wheels on each side.
Place.