JPH05195646A - Multistory parking device - Google Patents

Abstract

PURPOSE:To concurrently exchange a vehicle mounting pallet and a vacant pallet between an elevator cage and a parking chamber. CONSTITUTION:Upper and lower pallet rails 10, 11 are provided in an elevator cage 3 via a rail lifting device 7, and pallet shifting devices 13, 14 shifting a pallet 18 between parking rails 17 of parking chambers 4 are provided on the pallet rails 10, 11. When a vehicle comes in, the cage 3 is lifted to the parking chamber 4, a vacant pallet 3 provided in the parking chamber 4 is stored on the lower pallet rail 11, and the vehicle-mounted pallet 18 held on the upper pallet rail 10 is shifted to the parking chamber 4.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a multilevel parking system.

[0002]

2. Description of the Related Art In order to efficiently use a parking space, a multi-story parking system is provided in which a plurality of parking rooms are provided along a hoistway of an elevator car on which a vehicle is loaded and the vehicle is three-dimensionally parked vertically. Is often used.

In such a three-dimensional parking apparatus, a method of moving a vehicle into and out of each parking room includes a method of moving a pallet on which the vehicle is mounted between an elevator cage and the parking room, and a method of moving each parking area as shown in FIG. A method is generally used in which a transfer device 32 that enters the room 31 is provided below and the transfer device 32 is used to transfer the vehicle A to and from the elevator car.

However, since the method using a pallet has a structure in which a single pallet is loaded in an elevator cage and lifted up and down, when a vehicle is continuously put in and out of a parking room, an empty pallet is used in another parking room. There is a problem that it takes a lot of time to move up and down the elevator cage and move the pallets, because it is necessary to take them out from the car or return them to the parking room after they have been taken out.

On the other hand, the method shown in FIG. 7 does not have the drawbacks of the method using the pallet described above, but since it is necessary to provide a storage section 33 into which the transfer device 32 can be inserted under each parking room 31, it is necessary to individually There is a drawback that the height of the parking room 31 becomes large and the total height of the parking building becomes large.

Therefore, the present invention eliminates the need for raising and lowering an elevator cage for taking out and storing empty pallets, which is required in the conventional pallet-using method, and each parking room can be compactly formed. It is intended to provide a device.

[0007]

In order to solve the above-mentioned problems, the first means of the present invention is to install a plurality of parking rooms along a hoistway of an elevator car, and to mount the vehicle on the elevator car. A plurality of pallet rails for holding the pallet horizontally are provided in the vertical direction, a parking rail for storing the pallet in the horizontal direction is provided in each parking room, and the elevator cage is provided with the pallet rail and the parking rail. The structure is such that a pallet transfer device for transferring pallets is provided.

A second means is to form the pallet rail as a pair of rails for holding both sides of the pallet so that the rails can approach and separate from each other.
The elevator cage was provided with a pallet lifting device for lifting the pallet.

A third means employs a structure in which the elevator car is provided with a rail elevating device for integrally elevating the pallet rails and the pallet elevating device.

[0010]

In the first means, an empty pallet is stored in each parking room in advance, the pallet with the vehicle is held on the pallet rail above the elevator cage, and the elevator cage is moved up and down in this state. When loading a vehicle into each parking room, take out an empty pallet from the parking room to the pallet rail on the lower side of the elevator cage, align the upper pallet rail with the height of the parking room, and then load the pallet mounted on the vehicle. Move to the parking rail in the parking room.

In the second means, with the rails of each pallet cage separated, the empty pallet is moved up and down by the pallet elevating device, the pallet rails are approached at an arbitrary height, and the empty pallet is held. This allows the empty pallet to move freely between the pallet rails while the elevator car is being raised or lowered.

On the other hand, in the third means, the pallet rail and the pallet elevating device are moved up and down inside the cage while the elevator cage is being moved up and down so that the position of the pallet rail coincides with the stop position of the cage for each parking room.

[0013]

Embodiments of the present invention will be described below with reference to the accompanying drawings. As shown in FIG. 1, a hoistway 2 that vertically penetrates the inside of a parking building 1 formed on a high floor is formed, and an elevator cage 3 can be hoisted in the hoistway 2 by a driving means (not shown). It is provided. Also,
On the left and right of the hoistway 2, there are formed a plurality of parking rooms 4 vertically stacked along the hoistway.

As shown in FIGS. 2 and 3, the elevator cage 3 is provided with a rail elevating device 7 including a support 8 and an elevating cylinder 9 on a cage pedestal 6 to which a suspension wire 5 is connected. On the table 8, two upper and lower pallet rails 10 and 11, a pallet lifting device 12 and pallet transfer devices 13 and 14 are provided.

The pallet rails 10 and 11 are provided with a pair of channel plates 15 and 15 provided with a large number of ribs, and the rails 16 and 16 having U-shaped cross-sections are provided in two upper and lower stages, respectively.
Are formed so as to face each other so that the opening side is the inner side. The U-shaped rails 16 and 16 of the pallet rails 10 and 11 are the parking rails 17 of the left and right parking chambers 4 and 4.
The rollers 19, 19 mounted on both side surfaces of the vehicle mounting pallet 18 are movably accommodated inside the U-shaped rails 16, 16 so as to be continuous with.

The channel plates 15 and 15 forming the pallet rails 10 and 11 are supported by the swing arms 20 and 20 provided on the support 8, and the swing arms 2 are provided.
0, 20, opening and closing cylinder 21 extending in the left-right direction,
21 are connected. In this structure, the cylinder 21,
When the swing arms 20, 20 are opened and closed by driving 21
The rails 16 and 16 of the pallet rails 10 and 11 move toward and away from each other to engage and disengage the rail with respect to the pallet 18.

The pallet lifting device 12 is used for the pallet 1.
8 includes a receiving plate 22 that horizontally receives 8 and an elevating cylinder 23 that moves the receiving plate 22 up and down. The pallet 18 is freely moved up and down between the pallet rails 10 and 11 regardless of whether the elevator cage 3 is moved up and down. .

Further, the pallet transfer devices 13 and 14 are provided on both sides of the pallet rails 10 and 11, respectively.
6, transfer cylinders 24, 24 extending along 6 are provided,
A hook 25 that engages with a pin 26 provided on the upper surface of the pallet 18 is attached to the piston rod of the cylinder 24, 24, and the cylinder 24, 24 extends by engaging the pin 26 and the hook 25. Thus, the pallet 18 is transferred between the pallet rails 10 and 11 and the parking rail 17. The transfer cylinder 24,
A telescopic cylinder may be used for 24 to obtain a large extension stroke.

On the other hand, as shown in FIGS. 1 to 3, the parking chambers 4 formed on the left and right of the hoistway 2 are provided with a pair of horizontally extending parking rails 17 on both side walls, which are opposed to each other. Rollers 19, 19 on both sides of the pallet 18 are held between the parking rails 17, 17.

The pallet 18 has a plurality of rollers 1 on both side surfaces of a substrate 27 having a size capable of mounting a vehicle.
9 and 19 are attached, and pins 26 that engage with the hooks 25 of the transfer cylinders 24 and 24 are provided on the upper surface of the substrate 27.

Although not shown, a pallet fastening device is provided on each of the pallet rails 10 and 11 and the parking rail 17 to fix the movement of the pallet 18 accommodated in the rail. .

The multi-level parking apparatus of the embodiment has the above-mentioned structure, and its operation will be described below.

(I) Continuous warehousing operation Empty pallets are stored in advance in the parking rails 17 of each parking room 4, and the vehicle A is mounted in the loading / unloading pit 28 provided in the basement or the first floor of the parking building 1. The pallet 18 is stored in the upper pallet rail 10. In that state,
As shown in (a), the elevator cage 3 is moved up and down to the designated parking room 4, and the pallet rail 11 under the cage 3 is moved.
Then, the empty pallet 18 'inside the parking room 4 is changed.

Next, as shown in FIG. 5B, the rail lifting device 7 lowers the upper pallet rail 10 to a height corresponding to the parking rail 17 of the designated parking room 4, and the transfer device 13 drives the vehicle. The pallet 10 equipped with A is transferred to the parking room 4.

Next, the elevator cage 3 is lowered to the storage pit, and the empty pallet 18 'is moved to the upper pallet rail 10 during the raising and lowering of the cage 3.
This is performed by the following operation. First, with the pallet lifting device 12 slightly lifting an empty pallet,
As shown in FIG. 4, swing arms 20, 20 are opened to the outside,
The pallet rails 10 and 11 are separated from each other within a range that does not hinder the lifting and lowering of the pallet. In this state, the pallet lifting device 12 raises the empty pallet 18 'to the position of the upper pallet rail 10, and then the pallet rails 10 and 11 are returned to their original states. Hold ′.

As shown in FIG. 5C, the empty pallet 1
When the elevator car 3 moves down to the loading / unloading pit 28 after the 8'moves to the upper pallet rail 10, the vehicle A in the loading / unloading pit 28 is transferred onto the empty pallet 18 ', and then the same loading as described above. Repeat the operation.

(Ii) Continuous unloading operation As shown in FIG. 6 (a), after the elevator cage 3 is moved up and down to the designated parking room 4, the pallet 18 mounted on the vehicle is stored in the parking room 4 by the transfer device 13. Is transferred to the pallet rail 10 on the upper side of the cage 3.

Next, as shown in FIG. 6 (b), the cage 3 is slightly raised by the rail lifting device 7, and the empty pallet 18 'stored in the lower pallet rail 11 is transferred to the parking rail 17 of the parking room 4. Transfer.

Next, as shown in FIG. 6C, the elevator car 3 is lowered to the loading / unloading pit 28, and the vehicle A on the pallet 18 is transferred to the loading / unloading pit 28.

Thereafter, the elevator cage 3 is raised to the next designated parking room 4, while the swing arm 2
By opening and closing 0 and 20 and the action of the pallet lifting device 12,
The empty pallet is moved from the upper pallet rail 10 to the lower pallet rail 11, and the same warehousing operation as described above is repeated.

[0031]

[Effect] As described above, according to the present invention, the vehicle-mounted pallet and the empty pallet can be exchanged at the same time between the elevator cage and each parking room, so that the vehicle can be moved in and out of the elevator cage. It is possible to maintain a stable state, and it is not necessary to lift and lower the elevator cage for taking out and storing empty pallets. Therefore, there is an effect that the vehicle can be put in and out efficiently and the height of each parking room can be reduced, so that the parking space can be made compact.

[Brief description of drawings]

FIG. 1 is a vertical sectional front view showing a multi-level parking device according to an embodiment.

FIG. 2 is a front view showing an enlarged main part of the above.

FIG. 3 is a side view of FIG.

FIG. 4 is a side view showing the operating state of the above.

5A, 5B, and 5C are diagrams showing continuous warehousing operations, respectively.

6A, 6B, 6C, 6D, 6E, 6F, 6G, 6F, and 6G are diagrams illustrating a continuous shipping operation

FIG. 7 is a vertical sectional side view showing a conventional example.

[Explanation of symbols]

 2 hoistway 3 elevator cage 4 parking room 7 rail lifting device 10, 11 pallet rail 12 pallet lifting device 13, 14 pallet transfer device 17 parking rail 18 pallet 28 loading / unloading pit

Claims (3)

[Claims] 1. A plurality of parking rooms are arranged along a hoistway of an elevator cage, and a plurality of pallet rails for horizontally holding a vehicle-mounted pallet are provided in the elevator cage in the vertical direction, and each of the parking rooms is provided with a pallet rail. A multi-level parking apparatus having a parking rail for horizontally storing the pallet and a pallet transfer device for transferring the pallet between the pallet rail and the parking rail in the elevator cage. 2. The pallet rail is formed by a pair of rails for holding both sides of the pallet, the rails can be moved toward and away from each other, and the elevator cage is provided with a pallet lifting device for lifting the pallet. Item 1
The three-dimensional parking device described in. 3. The multi-level parking apparatus according to claim 2, wherein the elevator cage is provided with a rail lifting device for integrally lifting the pallet rails and the pallet lifting device.