JPH07113285B2 - 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 multilevel parking system .

[0002]

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

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 a parking room, and a method of moving each pallet as shown in FIG. A method is generally used in which a transfer device 32 that enters the chamber 31 is provided below and the transfer device 32 is used to transfer the vehicle A to and from the elevator car.

[0004]

[SUMMARY OF THE INVENTION] However, a method using a pallet, in order to lift cage is a structure for lifting and loading pallets singular case of receipts out the parking chamber continuously vehicles, empty It is necessary to take out the pallet from another parking room or to return it to the parking room after it has been unloaded, and it takes a lot of time to move up and down the elevator cage and move the pallet.

On the other hand, the method shown in FIG. 7 does not have the drawbacks of the method using the above pallet, but since it is necessary to provide the storage portion 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]

To solve the above problems BRIEF SUMMARY OF THE INVENTION, first means of the invention, along the hoistway of the elevator car are arranged a plurality of parking rooms, for cars both mounted on the elevator car a plurality provided pallet rail to hold the pallet horizontally vertically, the parking rail for accommodating the upper Symbol pallet horizontally arranged in each parking chamber, said pallet between the pallet rail and the parking rail on the elevator car a pallet transfer device for Possessed a Parettore
The structure is provided with a rail lifting device that lifts and lowers the rail .

[0008] Further, the second means, the pre-Symbol pallet rail, is formed by a pair of rails for holding the sides of the pallet, and the respective rail accessible away from each other,
It was a structure in which a pallet lifting device for raising and lowering the pallet on the elevator car.

[0009] In addition, the third means is, before Symbol rail lifting instrumentation
Location and each pallet rail and the pallet lifting device is to that adopted a structure so as to lift integrally.

[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 raised and lowered in this state. When loading a vehicle into each parking room, take out an empty pallet from the parking room on the pallet rail below the elevator cage and place it at the height position.
Rail elevating equipment without elevating the elevator cage itself
After the pallet rail on the upper side is aligned with the height of the parking room by placing the vehicle, the pallet mounted on the vehicle is moved to the parking rail of the parking room and the vehicle is stored in the parking room. If you want to leave
The reverse operation of.

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, and the pallet rails are approached at an arbitrary height to hold the empty pallet. Thus, it is possible to empty pallet during the elevation of the elevator car is free to move up and down between each pallet rail.

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 supporting base 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 on opposite surfaces thereof, and each of the rails 16 and 16 has a vertical U-shaped cross section.
Are formed so as to face each other so that the opening side thereof faces inside. 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 attached to both side surfaces of the vehicle mounting pallet 18 are movably accommodated inside the U-shaped rails 16, 16 so as to be continuous.

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.
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. .

The pallet transfer devices 13 and 14 are provided on both sides of the pallet rails 10 and 11 with the rails 16 and 1 respectively.
6 is provided with transfer cylinders 24, 24 extending along
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,
The telescopic cylinder may be used for 24 to obtain a large extension stroke.

On the other hand, the parking chambers 4 formed on the left and right of the hoistway 2 are provided with a pair of horizontally projecting parking rails 17, 17 on both side walls, as shown in FIGS. The 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 sides of a substrate 27 having a size capable of mounting a vehicle.
9 and 19 are attached, and a pin 26 that engages with the hook 25 of the transfer cylinders 24 and 24 is 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 multilevel parking apparatus of the embodiment has the above-mentioned structure, and its operation will be described below.

(I) Continuous warehousing operation An empty pallet is stored in advance in the parking rail 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 carrying A is transferred to the parking room 4.

Next, the elevator car 3 is lowered to the storage pit, and the empty pallet 18 'is moved to the upper pallet rail 10 while the car 3 is being moved up and down.
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 descends 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 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. 6B, 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, the present invention is so playable row replacement of vehicle mounted pallet and an empty pallet between the elevator car and the parking chamber, and the rail lifting device
Since the pallet rails are raised and lowered, it is possible to keep the vehicle in and out of the elevator cage, and it is not necessary to raise and lower the elevator cage for taking out and storing empty pallets. Therefore,
Vehicles can be efficiently loaded and unloaded, the height of each parking room can be reduced, and the parking space can be made compact.

[Brief description of drawings]

FIG. 1 is a vertical cross-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 Storage pit

Claims (3)

[Claims] 1. A along the hoistway of the elevator car are arranged a plurality of parking rooms, the pallet rail to hold the car both mounting pallet horizontally to the elevator car plurality arranged in a vertical direction, in each of the parking chamber parking rail for accommodating the upper Symbol pallet horizontally disposed, lifting a pallet transfer device for Possessed the pallet between the pallet rail and each <br/> pallet rail and the parking rail on the elevator car
A multi-level parking device equipped with a rail lifting device. 2. A method before Symbol pallet rail, is formed by a pair of rails for holding the sides of the pallet, while mutually accessible away the respective rails, raising and lowering the path les <br/> Tsu preparative the elevator car Features a pallet lifting device
The multilevel parking device according to claim 1. The 3. A front Symbol rail lifting device, each pallet rail and the pallet lifting device formed so as to lift integrally
The multilevel parking device according to claim 2, wherein