JP2999130B2 - Pallet-less mechanical multi-story parking lot - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a pallet-less mechanical multi-story parking garage in which a parking space formed over a plurality of floors is parked by using an elevator device or a carriage, especially when construction sites are restricted. Related to the effective structure.

[0002]

2. Description of the Related Art In a conventional mechanical multi-story parking garage, in the case of a palletless (here, a case where a car is parked directly in a parking room without passing through a pallet) type multi-story parking garage, the feed stroke and For the purpose of realizing stable conveyance, slat type or roller type conveyor system for front wheels which carries front wheels and conveys to the side, and for slat type or roller type rear wheels which carries rear wheels and conveys to the side The vehicle is configured to be delivered using a conveyor device. (The term indicating the direction described here refers to the direction with respect to the parked car.) That is, as shown in FIG. 13, each parking floor includes a front wheel conveyor device 31a and a rear wheel conveyor device 31b. A traveling space 32 for the transport vehicle 31 is formed, and a plurality of parking rooms 33 including a front wheel conveyor device 33a and a rear wheel conveyor device 33b are formed along the traveling space 32. One of these parking rooms 33 is formed in an elevating space extending over each parking floor, a car elevator device 34 is installed, and an elevator table 34c having a front wheel conveyor device 34a and a rear wheel conveyor device 34b is arranged so as to be able to move up and down. I have. In addition, on the entrance / exit floor, an entrance / exit space 35 is formed beside the elevating space, and a front wheel conveyor device 36 is provided.
a and a turntable device 36 provided with a rear wheel conveyor device 36b.

[0003]

However, the construction site of the multi-story parking lot is restricted, and the car elevator device 3 is used.
When the entrance / exit space 35 cannot be obtained outside the side part of 4,
If the parking room 3 inside the building is shaved inside the side part and is exposed to the entrance / exit space 35, a traveling path for vehicles entering and exiting the entrance / exit space 35 is also required, and the parking room space cannot be used significantly. In addition, it is conceivable to secure a storage space in front of or behind the elevator 4c, but in the conventional structure, there is a problem that the vehicle cannot be moved in the front-rear direction from the elevator 34c.

[0004] The present invention solves the above-mentioned problems, and the entrance / exit space for delivery to and from the elevator platform of the elevator device can be installed in the front-rear direction of the elevator device, thereby increasing the degree of freedom of the installation space of the multi-story parking lot. An object of the present invention is to provide a palletless mechanical multi-story parking garage that can be improved.

[0005]

SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention provides a vehicle elevator apparatus which can be raised and lowered over a plurality of parking floors, and a transportation apparatus which is formed on a parking floor and which is conveyed from a lifting platform of the vehicle elevator apparatus. In a palletless mechanical multi-story parking lot having a parking room that can enter and exit through a truck, a transfer conveyor device for front wheels and a rear wheel that can deliver vehicles to the carrier truck and each parking room is provided. On the entrance / exit floor, an entrance / exit space is formed in at least one of the front and rear of the car corresponding to the elevator of the car elevator device, and the left / right elevator and the entrance / exit space are supported by the left and right wheels respectively. A pair of front and rear first traverses capable of transferring a vehicle horizontally by supporting a front wheel or a rear wheel of the vehicle on the elevator and supporting the front or rear wheel of the vehicle. The feeding conveyor device and the second lateral transfer conveyor device provided, the first pre-inlet-outlet space opposite
The lateral transfer conveyor device is mounted on a transfer vehicle that is movable close to and away from the second horizontal transfer conveyor device, and the transfer vehicle includes:
An auxiliary vertical feed conveyor device which is located on the second horizontal transfer conveyor device when approaching the second horizontal transfer conveyor device and is capable of vertically feeding the front wheels; and restricting the position of the wheels on the second horizontal transfer conveyor device. A wheel-extruding / stopping device capable of extruding a vehicle through a front wheel toward the loading / unloading conveyor device side, and at an end of the loading / unloading conveyor device, allowing the vehicle to freely exit and retreat above the second horizontal transfer conveyor device. The apparatus is provided with a retractable vertical feed conveyor device which is disposed and can vertically feed a front wheel.

[0006]

According to the above construction, at the time of entry into a warehouse, the transfer cart is brought close to the second horizontal transfer conveyor device in advance, and
The reciprocating vertical feed conveyor device is projected above the second horizontal transfer conveyor device. In this state, when a car is entered from the entry / exit space via the entrance / exit conveyor device, the front wheels are sent from the exit / exit vertical feed conveyor device to the first horizontal transfer conveyor device via the auxiliary vertical feed conveyor device. Placed
Further, as the transfer trolley is moved away, the rear wheels are transported from the loading / unloading conveyor device to the second horizontal transfer conveyor device via the vertical transport conveyor device and stopped. Then, when the vehicle elevator device is driven and the elevator is stopped at the destination floor, the first and second horizontal transfer conveyor devices are activated, and the vehicle is sent out from the elevator onto the delivery conveyor device of the transport vehicle. Further, after the transporting trolley moves to the target parking room and is stopped, the transporting trolley enters the parking room on the delivery conveyor device.

[0007] Further, at the time of unloading, when the elevator on which the vehicle is mounted is stopped at the loading and unloading floor, the position of the front wheels is regulated by the wheel push / stop device between the auxiliary vertical feed conveyor device and the unloading. The reversing feed conveyor device is protruded. Next, when the transfer vehicle is moved closer, the rear wheels are ridden and transferred by the auxiliary vertical feed conveyor device, and when the auxiliary vertical feed conveyor device reaches the second horizontal transfer conveyor device, the transfer vehicle is moved. After the vehicle stops, the front wheels are pushed out onto the auxiliary vertical feed conveyor device by the wheel push / stop device, and the rear wheels are transferred onto the loading / unloading conveyor device. It is sent out to the loading / unloading conveyor device via the device.

[0008] Therefore, according to the above configuration, even if there is no room for providing an entrance / exit space beside a vehicle elevator apparatus as in the prior art, if there is an entrance / exit space in front or rear, a palletless type machine is provided. It is possible to set up entrances and exits of a multi-story parking garage, and also to transport vehicles that have been loaded into the elevator platform vertically from the entrance / exit space, to the transport trolley along the horizontal direction, or from the transport trolley to the side. Cars that are carried along the direction can be carried out to the entrance / exit space side along the vertical direction, which reduces the restrictions on the installation space of the palletless mechanical multi-story parking lot and increases design flexibility. Can be increased.

[0009]

DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below with reference to FIGS. The same members as those in the related art are denoted by the same reference numerals, and description thereof will be omitted.

As shown in FIGS. 1 and 2, this multi-story parking lot carries in and out between a parking floor 1 and each parking floor 2 without a pallet. Is a transport carriage 5 that is movable through the transport rail 4 to the central space 3.
Are arranged, and a number of parking rooms (not shown) are juxtaposed on both sides of the central space 3. In one of these parking rooms, a car elevator device 6 for each floor is installed, and a lift 7 that can move up and down each parking floor 2 and the entrance / exit floor 1 is provided.

A transport vehicle 5 provided on each parking floor 2 is a self-propelled type which is movable on a transport rail 4 via traveling wheels 5b rotated by a traveling motor 5a, and has rear wheels (front wheels). A) a first delivery conveyor device 8A for carrying and supporting a BW or a front wheel (rear wheel) FW, respectively;
A delivery conveyor device 8B is provided. Although not shown, the first delivery conveyor device 8 is also provided in each parking room.
The first and second delivery conveyor devices for the front wheels and the rear wheels are arranged corresponding to A and the second delivery conveyor device 8B.

[0012] On the loading / unloading floor 1, a car elevator device 6 is provided.
The entrance / exit space 9 is installed at the rear in correspondence with.
A turntable device 11 is installed in the loading / unloading space 9, and a loading / unloading conveyor device 12 for transferring vehicles between the turntable device 11 and the elevator 7 is provided.

The loading / unloading conveyor device 12 is provided in the turntable device 11 and supports a left and right wheel respectively with a vertical feed conveyor device 13 with a table, and is provided between the vertical feed conveyor device 13 with table and the elevator 7. And a vertical feed conveyor device 16 with a lift table, which is installed via a lift device 15 on the loading / unloading space 10 side of the lift 7 with the table, and the vertical feed conveyor with a table. The device 13 and the intermediate vertical feed conveyor device 14 are configured as a drive slat type driven by drive motors 13a and 14a, respectively, and the vertical feed conveyor device 16 with a lift is configured as a drive roller type driven by a drive motor 16a. You.

The elevator 7 includes a first slat-type first horizontal transfer conveyor device 21A for transporting and supporting the rear wheel BW.
A drive slat type second lateral transfer conveyor device 21B for transporting and supporting the front wheel FW, and the first lateral transfer conveyor device 21B;
A is mounted on the transfer carriage 22 which is movable toward and away from the second horizontal transfer conveyor device 21B, and the second horizontal transfer conveyor device 2 which is attached to the vertical feed conveyor device 16 with the elevator.
1B is provided with an idle roller type retractable vertical feed conveyor device 23 which can freely move back and forth, and the transfer carriage 22 has a second horizontal transfer conveyor device 21A in addition to the first horizontal transfer conveyor device 21A. The idler roller type auxiliary vertical feed conveyor device 24 located on the transfer conveyor device 21B and the front wheel FW are positioned on the first horizontal transfer conveyor device, and the rear wheel BW
And a wheel pushing / stopping device 25 capable of pushing out the car C to the loading / unloading conveyor device 13 through the vehicle.

The transfer carriage 22 includes traveling wheels 27 which are driven to rotate by a transfer motor 26. The traveling wheels 27 are guided by a transfer rail 28 on the lift 7 so as to be movable. The wheel pushing / stopping device 25 is the first
A somewhat large-diameter stop roller 25b is provided on a piston rod of an extrusion cylinder device 25a provided at the front of the lateral transfer conveyor device 21A. Further, in the vertical reciprocating conveyor device 23, a reciprocating cylinder device 23a is arranged between the vertical conveyer devices 14 with a table which are separated into right and left, and a conveyor frame is connected to the piston rod.

Next, the warehousing operation in the above configuration will be described with reference to FIGS.
This will be described with reference to FIG. (1) As shown in FIG. 3, when the car C is stored in the entry / exit space 9 and stopped on the turntable device 11, the driver gets off and the turntable device 11 is driven to move the car C to the rear. Is stopped on the elevator 7 side.

(2) As shown in FIG. 4, the conveyor system 12 is driven to move the car C onto the elevator 7.
At this time, the rear wheel BW is on the second vertical transfer conveyor device 23 and the auxiliary vertical transfer conveyor device 24 because the second vertical transfer conveyor device 21B has the vertical transfer conveyor device 23 and the auxiliary vertical transfer conveyor device 24. And is placed on the first lateral transfer conveyor device 21A.

(3) Next, as shown in FIG. 5, when the transfer carriage 22 is moved in the separating direction, the vehicle C is moved via the rear wheel BW.
Is moved forward, and the front wheel FW moves on the vertical movement conveyor device 23, and the front wheel FW moves on the vertical movement conveyor device 2.
6, (4) As shown in FIGS. 6 and 7, after the lift device 15 is contracted and the body feed conveyor device 16 with the lifting platform is lowered, the retractable cylinder device 23 a is contracted. Then, the vertical reciprocating conveyor device 23 is retracted from the second horizontal transfer conveyor device 21B, whereby the front wheel FW is placed on the second horizontal transfer conveyor device 21B.

(5) Further, the elevator 7 is moved up and down to the destination floor and stopped, and the first and second horizontal transfer conveyor devices 21
A and 21B are driven, and the car C is transferred to the carrier 5. Then, the transport vehicle 5 is stopped in the target parking room and is stored.

Further, the unloading operation in the above configuration will be described with reference to FIGS.
This will be described with reference to FIG. (1) As shown in FIG. 8, when the elevator 7 loaded with the car C that has been unloaded from the parking room via the transport trolley 5 is stopped on the loading / unloading floor 1, the stop roller of the wheel extrusion / stop device 25 is stopped. 25b is projected by the extrusion cylinder device 25a and the rear wheel B
W and is fixed, and the retractable cylinder device 23a is advanced, and the retractable vertical feed conveyor device 23 is moved to the second position.
It protrudes above the horizontal transfer conveyor device 21B.

(2) Then, as shown in FIG. 8, the lift device 15 is advanced to move the body feed conveyor device 16
Is raised to the transport level of the in-and-out conveyor device 12. (3) As shown in FIG. 9, when the transfer carriage 22 is driven to move the rear wheel BW backward, the front wheel FW moves up and down from the second horizontal transfer conveyor device 21B onto the vertical feed conveyor device 23. And is further moved forward by being guided by the vertical reciprocating conveyor device 23. At the same time, lift device 15
As a result, the vertical feed conveyor device 16 with the lifting platform is raised.

(4) As shown in FIGS. 10 and 11,
When the auxiliary vertical feed conveyor device 24 reaches the second horizontal transfer conveyor device 21B, the transfer carriage 22 is stopped. Then, the extruding cylinder device 25a is advanced, the rear wheel BW is pushed out onto the auxiliary vertical feed conveyor device 24 by the stop roller 25b and rides thereon, and the front wheel FW is moved onto the intermediate vertical feed conveyor device 14.

(5) As shown in FIG. 12, the intermediate vertical feed conveyor device 14 and the vertical feed conveyor device 13 with the table of the loading / unloading conveyor device 12 are driven to move the car C onto the turntable.

[0024]

As described above, according to the present invention, the forward / backward vertical feed for passing the wheel in front of the vehicle longitudinally fed by the loading / unloading conveyor device to the second horizontal transfer conveyor device on the elevator. Since a conveyor device and an auxiliary vertical feed conveyor device are provided, and a transfer vehicle equipped with a first horizontal transfer conveyor device that receives a wheel in front of the vehicle and transfers it to a transport vehicle is provided movably in the vertical feed direction. After receiving the car sent vertically from the storage space, it can be transferred to the transport trolley sideways, and the car transported vertically from the loading / unloading space to the elevator can be transported along the horizontal direction. Because it can be carried out on a trolley or a car carried in from the transport trolley in the horizontal direction can be carried out in the vertical direction to the loading / unloading space side, as in the past, it can be placed on the side of the car elevator device In / out space Even if there is no room for installing a pallet-less mechanical multi-story parking garage, if there is an entrance or exit space at the front or rear, it is possible to install a palletless mechanical multi-story parking garage. Restrictions can be reduced and design flexibility can be increased.

[Brief description of the drawings]

FIG. 1 is a schematic side sectional view of a main part of a palletless type mechanical multi-story parking lot according to an embodiment of the present invention.

FIG. 2 is a plan view of a main part of the multi-story parking lot.

FIG. 3 is a side view showing a parking operation of the multi-story parking lot.

FIG. 4 is a side view showing a parking operation of the multi-story parking lot.

FIG. 5 is a side view showing a parking operation of the multi-story parking lot.

FIG. 6 is a side view showing a parking operation of the multi-story parking lot.

FIG. 7 is a side view showing a parking operation of the multi-story parking lot.

FIG. 8 is a side view showing a leaving operation of the multi-story parking lot.

FIG. 9 is a side view showing a leaving operation of the multi-story parking lot.

FIG. 10 is a side view showing a leaving operation of the multi-story parking lot.

FIG. 11 is a side view showing a leaving operation of the multi-story parking lot.

FIG. 12 is a side view showing a leaving operation of the multi-story parking lot.

FIG. 13 is a plan view of a main part of a conventional multi-story parking lot.

[Explanation of symbols]

 C Car FW Front wheel BW Rear wheel 1 Entry / exit floor 6 Car elevator device 7 Elevating stand 9 Entry / exit space 12 Entry / exit conveyor device 13 Vertical feed conveyor device with table 14 Intermediate vertical feed conveyor device 15 Lift device 16 Vertical feed with elevator Conveyor device 21A First horizontal transfer conveyor device 21B Second horizontal transfer conveyor device 22 Transfer trolley 23 Outgoing vertical feed conveyor device 24 Auxiliary vertical feed conveyor device 25 Wheel extrusion / stop device 25a Extrusion cylinder device 25b Stop roller

──────────────────────────────────────────────────続 き Continued on front page (58) Field surveyed (Int.Cl. ⁷ , DB name) E04H 6/20 E04H 6/18 609

Claims (1)

(57) [Claims] 1. A palletless system comprising: a vehicle elevator device capable of moving up and down over a plurality of parking floors; and a parking room formed on the parking floor and capable of moving in and out of a lift of the vehicle elevator device via a carrier truck. In the mechanical mechanical multi-story parking garage, a transfer conveyor device for front wheels and a rear wheel capable of delivering vehicles is provided in the transport vehicle and each parking room, respectively, and corresponding to the elevator platform of the vehicle elevator device on the entrance / exit floor. Forming an entrance / exit space on at least one of the front and rear sides of the vehicle, and arranging an entrance / exit conveyor device capable of supporting the left and right wheels and vertically transporting the vehicle between the elevating platform and the entrance / exit space, A pair of front and rear first and second lateral transfer conveyor devices capable of supporting a front wheel or a rear wheel of the vehicle and laterally transporting the vehicle and transferring the vehicle to a transport vehicle are provided on the lift table. The first horizontal transfer conveyor device on the opposite side to the loading / unloading space is mounted on a transfer vehicle that is movable toward and away from the second horizontal transfer conveyor device, and the second horizontal transfer conveyor device is mounted on the transfer vehicle. An auxiliary vertical feed conveyor device that is located on the second horizontal transfer conveyor device when approached and is capable of vertically feeding the front wheels, and that regulates the position of the wheels on the second horizontal transfer conveyor device and through the front wheels. A wheel extruder / stopper capable of extruding a car on the side of the entrance / exit conveyor device is provided. At the end of the entrance / exit conveyor device, a front wheel is disposed so as to be able to exit and retreat above the second horizontal transfer conveyor device. A pallet-less mechanical multi-story parking garage, which is provided with a vertical feeding conveyor device capable of vertical feeding.