JP2986353B2 - Multi-story parking facilities - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a multi-story parking facility for transferring a car through a comb-shaped wheel mounting portion which can overlap with and pass through.

[0002]

2. Description of the Related Art In a multi-story parking facility where vehicles are transferred via a comb-shaped wheel mounting portion, at a parking floor, for example, the traveling space of a transport vehicle for transferring vehicles between a lifting device and a parking room. In many cases, a plurality of parking rooms are arranged side by side on both sides, but in order to make effective use of the space, there are also cases where outside parking rooms are arranged outside the inside parking room adjacent to the traveling space. . Among them, for example, Japanese Patent Application Laid-Open No.
In the vehicle proposed in Japanese Patent Publication No. 19, a transfer cart capable of transferring a vehicle between the inner parking room and the outer parking room is arranged at the bottom of the outer parking room line so as to be movable along the outer parking room line. Things.

[0003]

However, in the above configuration,
In order to provide the outside parking room, a transfer truck must be provided, which has a problem that the equipment cost is extremely high.

The present invention solves the above-mentioned problems, simplifies the configuration by eliminating a transfer device between a plurality of rows of parking rooms, can secure many parking rooms in a limited space, and provides facilities. It is an object to provide a multi-story parking facility capable of reducing costs.

[0005]

SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention is directed to a vehicle which moves a vehicle along a traveling space between a parking space and an elevating space of an entrance / exit elevator. In a multi-story parking facility where at least two rows of parking rooms are arranged side by side, a fixed parking frame having comb-shaped wheel mounting portions at four corners is arranged in an inner parking room adjacent to the traveling space, A movable parking frame having a wheel mounting portion having the same shape as the wheel mounting portion in the parking room is movably arranged on the fixed parking frame, and the wheel mounting portion is vertically arranged on the four corners of the transport trolley. A car cradle having a comb-tooth-shaped wheel transfer part capable of passing through the two parking frames in an up-down direction; Arranged via a free lift device, this car pedestal, Dynamic parking frame is provided with a pushing and pulling transportable engaging portion between the outer parking chamber and an inner parking chamber.

[0006]

In the above construction, when a car is to be stored, the movable parking frame is placed on the fixed parking frame of the inner parking room, and the car cradle on which the car is mounted is moved to the movable parking space of the inner parking room. By protruding above the frame and further descending, the comb-tooth-shaped wheel transfer portion of the car cradle passes through the wheel mount portions of both parking frames, and the car is transferred from the car cradle onto the movable parking frame. Then, the vehicle can be stored by retreating the car cradle. Next, the parking of the second car is performed by moving the car cradle carrying the second car to the inner parking room side, so that the movable parking frame can be moved to the outer parking room via the hook. By extruding and further lowering the car cradle from above the fixed parking frame frame, the car is transferred from the car cradle onto the fixed parking frame frame, and the car cradle is retreated.
A second car can be parked.

When the vehicle is to be taken out of the car, the car cradle is moved downwardly below the fixed parking frame in the inner parking room,
Next, when ascending in the fixed parking frame, the vehicle on the fixed parking frame is received by the vehicle cradle, the engaging portion of the vehicle cradle is connected to the movable parking frame, and the vehicle cradle is further retracted to the transport trolley side. At times, the movable parking frame is pulled out onto the fixed parking frame. When leaving the second car, the car pedestal protrudes below the fixed parking frame and moves up to move the car on the movable parking frame to the car pedestal when passing through the fixed parking frame and the movable parking frame. Acceptance,
Then, the vehicle cradle may be retracted toward the transport vehicle.

Therefore, according to the above configuration, the movable parking frame of the outer parking room is moved by the hook portion when the car pedestal moves into and out of the inner parking room. The system is designed so that it can be pushed and pulled between fixed parking frames, eliminating the need for a vehicle transfer device between the outside parking room and the inside parking room, greatly simplifying the equipment compared to the past. Therefore, equipment costs can be reduced and a large number of parking rooms can be secured.

[0009]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of a multistory parking facility according to the present invention will be described below with reference to the drawings. As shown in FIG. 2, on one parking floor having a plurality of parking floors, a traveling space 5 of the transport vehicle 1 that transports a vehicle between the parking space 2 and the lifting space 4 of the entrance / exit elevator device 3 is provided. Two rows of inner parking rooms 6 and 7 are respectively formed in the parking spaces 2 on both sides, and one row of outer parking rooms 8 is arranged outside one inner parking room 6.

As shown in FIG. 1, the carriage 1 is a self-propelled type that can be guided by a traveling rail 11 extending along both sides of a traveling space 5 and is movable. As a result, the opposing position of the lifting space 4 and the desired parking room 6,
It is reciprocated between the position facing 7 and 8. A lift frame 13 which is raised and lowered by a lift device 12 composed of, for example, a cross link mechanism or a hydraulic cylinder is disposed on the transport carriage 1, and the lift frame 13 is provided with a three- or four-stage elevating device 1 composed of a rack and pinion mechanism or the like.
3 is provided, and the telescopic frame end 1 of the retracting device 13 is provided.
A vehicle cradle 14 is provided at 3a.

The wheel cradle 14 is formed with a wheel transfer portion 16 having a plurality of comb teeth 16a protruding outward at four corners of a cradle main body 15 so as to support front, rear, left and right wheels, respectively. Is configured. At the front and rear positions on the inner parking room 6 side of the cradle main body 15, a latching device (latching portion) 17 that can push and pull a movable parking frame 31 described later is provided.

In the inner parking room 6 and the outer parking room 8, a rectangular frame-shaped fixed parking frame 21 and a movable parking frame 3 through which a car pedestal 14 can pass in the up-down direction and can transfer vehicles.
1 are arranged respectively. That is, the fixed parking frame 21 has a cutout 22 through which the telescopic frame end 13a of the egress / retract device 13 can go out and retreats in an intermediate portion on the traveling space 2 side, and surrounds the insertion space 23 through which the vehicle cradle 14 can pass. A frame frame 24 and a wheel mounting portion 25 protruding inward from a plurality of comb teeth 25a through which the comb teeth 16a of the vehicle receiving stand 14 can pass are provided near the four corners of the frame frame 24. A guide plate 2 in which a plurality of guide rollers 26 are arranged at the front and rear portions of the parking frame 21 so as to extend toward the outer parking room 8.
7 are provided.

The movable parking frame 31 has the same structure as that of the fixed parking frame 21, and has a notch 3 in the middle of the traveling space 2 where the telescopic frame end 13a of the retracting device 13 can be extended and retracted.
2, a frame 34 surrounding an insertion space 33 through which the vehicle pedestal 14 can pass, and a plurality of comb teeth 35a through which the comb teeth 16a of the vehicle pedestal 14 can pass near the four corners of the frame 34.
An in-vehicle mounting portion 35 protruding inward is provided. A guide rail 3 having a U-shaped cross section guided by the guide rollers 26 is provided on the front and rear portions of the frame frame 34.
6 are provided. Although not shown, a stopper for stopping the movable parking frame 31 at the movement limit and for regulating the position at a predetermined position is attached.

As shown in FIGS. 3 to 5, the hooking device 17 has a pair of guide rods 42 and a guide hole 41a of a mounting member 41 protruding from a front portion and a rear portion of the vehicle pedestal 14, respectively. A locking claw 43 is provided, which is guided through the hole 43a and can move back and forth. The claw protrusion / retraction cylinder 44 provided on the mounting member 41 allows the frame of the movable parking frame 31 shown in FIGS. It is moved between a retracted position when the frame 34 is pushed out and a projecting position when the frame 34 shown in FIG. 5 is pulled out. The receiving surface 34 of the frame 34
a and a front end surface 41 b of the mounting member 41,
And a tapered surface having the same inclination as the hooking surface 43b. Further, a notch 24a is formed in the frame frame 24 of the fixed parking frame 21 so as to allow the hooking claw 43 at the projecting position to move up and down.

Referring to FIG. 6, a description will be given of a parking operation of the vehicle having the above configuration. (1) As shown in FIG. 6A, when there is no car in the parking rooms 6 and 8, the movable parking frame 31 is placed on the fixed parking frame 21 of the inner parking room 6 so as to overlap. And
After the first vehicle M1 entered by the elevating device 3 is transferred onto the vehicle cradle 14 of the transport trolley 1, the transport trolley 1 is moved in the travel space 5 and stops facing the target parking room 6. Is done.

(2) The lift device 12 is driven to raise the vehicle pedestal 14 at the transfer position A3 to the first uppermost position A1, and the retracting device 13 is further driven to drive the vehicle pedestal 1
4 is moved to the first transfer position B1 above the movable parking frame 31.

(3) The car support 14 is lowered by the lift device 12, passes through the movable parking frame 31 and the fixed parking frame 21, and is lowered to the lowest third transfer position B3. At this time, the first vehicle M1 is transferred from the vehicle cradle 14 to the movable parking frame 31 by the wheel transfer portion 16 of the vehicle cradle 14 passing through the wheel mounting portion 35 of the movable parking frame 31.

(4) Third transfer position B by the retracting device 13
The third car cradle 14 is returned to the transfer position A3 on the transfer trolley 1, and the entry of the first vehicle M1 is completed.

(5) Next, as shown in FIG. 6 (b), when the second parking operation of the second vehicle M2 is performed, as shown in FIG. The vehicle is raised to a second ascending position A2 substantially at the same level as the position 31, and the retracting device 13 is driven to stop the vehicle cradle 14 at the second transfer position B2 above the fixed parking frame 21. At this time, as shown in FIG. 3, the locking device 17 is in a state in which the locking claw 43 is retracted by the contraction of the claw extension / retraction cylinder 44, and the locking claw 43 is moved by the protruding and moving vehicle receiving base 14. The movable parking frame 31 on which the first vehicle M1 is loaded is pushed out to the outside parking room 8 side via the
By moving to the transfer position B2, the movable parking frame 31 is moved to the outer parking position C and is accommodated in the outer parking room 8.

(6) As shown in FIG. 6C, the car cradle 14 is lowered from the second transfer position B2 to the third transfer position B3 by the lift device 12, and passes through the fixed parking frame 21. . At this time, the second vehicle M2 is moved from the vehicle cradle 14 to the fixed parking frame 2 by the wheel transfer portion 16 of the vehicle cradle 14 passing through the wheel mounting portion 25 of the fixed parking frame 21.
Handed over to 1.

(7) As shown in FIG. 6 (d), the carriage 14 at the third transfer position B 3 is moved by the retracting device 13
It is returned to the upper transport position A3, and the entry of the second vehicle M2 is completed.

Next, the vehicle leaving operation will be described with reference to FIG. (1) When the transport vehicle 1 is stopped facing the parking rooms 6 and 8, as shown in FIG. 7 (a), the vehicle receiving platform 14 is moved from the transport position A3 to the third transfer position by the retracting device 13. The second vehicle M2 on the fixed parking frame 21 is received on the vehicle receiving stand 14 by being protruded to B3 and further raised from the third transfer position B3 to the second transfer position B2 by the lift device 12. At this time, as shown in FIG. 5, the locking device 17 is in a state where the locking claw 43 is protruded by the extension of the claw retracting cylinder 44, and the locking claw 43 is in the second transfer position B2. The vehicle cradle 14 and the movable parking frame 31 are connected by being engaged with the frame 34 of the movable parking frame 31.

(2) As shown in FIG. 7 (b), the vehicle cradle 14 on which the second vehicle M2 is mounted is moved backward from the second transfer position B2 to the second ascending position A2 by the retracting device 13. Then, the movable parking frame 31 is pulled out from the outer parking position C to the inner parking room 6 at the second transfer position B2 via the hooking device 17.

(3) As shown in FIG. 7 (c), when the vehicle receiving pedestal 14 is lowered from the second raised position A2 to the transport position A3 by the lifting device 12, the locking claws 43 of the locking device 17 are moved. Is released from the frame 34 of the movable parking frame 31, and the exit of the second vehicle M2 is completed.

(4) Next, when the first vehicle M1 is to be taken out of the parking lot, as shown in FIG. The vehicle cradle 14 of A3 is protruded to the third transfer position B3.
Then, the first vehicle M1 on the movable parking frame 31 is received by the vehicle cradle 14 by raising the vehicle cradle 14 from the third transfer position B3 to the first transfer position B1 by the lift device 12.

(5) Further, the vehicle receiving pedestal 1
4 is retracted from the first transfer position B1 to the first ascending position A1, further lowered by the lift device 12 from the first ascending position A1 to the transport position A3, and the first vehicle M1 is unloaded by the transport trolley 1.

According to the above embodiment, a movable parking frame 31 is provided in the outer parking room 8 on the fixed parking frame 21 of the inner parking room 6, and the movable parking frame 31 is attached to the vehicle pedestal 14 of the carriage 1. As a result, it is possible to push and pull through the hooking device 17, so that a transfer device for transferring the car between the outer parking room 8 and the inner parking room 6 is not required, and the equipment cost is greatly reduced. be able to.

In the above-described embodiment, one row of the outer parking rooms 8 is provided outside the inner parking room 6, but another row of the parking rooms is further provided outside the outer parking room 8. A movable parking frame that can move to the inner parking room 6 on the movable parking frame 31 of the outer parking room 8 can also be arranged in the parking room, and can be connected to and disconnected from the movable parking frame 31 by the locking device.

[0029]

As described above, according to the present invention, the movable parking frame of the outer parking room is moved into and out of the parking room inside the cradle of the carriage by way of the engaging portion. It is configured to move the vehicle up and down the fixed parking frame in the inner parking room, eliminating the need for a transfer device that moves the car between the outer and inner parking rooms. It can be greatly simplified, the equipment cost is low, and a large number of parking rooms can be secured.

[Brief description of the drawings]

FIG. 1 is a perspective view showing an embodiment of a multi-story parking facility according to the present invention, showing a parking room and a transport vehicle.

FIG. 2 is a schematic plan view showing a parking floor of the multi-story parking lot.

FIG. 3 is a side sectional view showing a hooking device of the multi-story parking lot.

FIG. 4 is a plan view showing a hooking device of the multi-story parking lot.

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

FIGS. 6 (a) to (d) are explanatory diagrams of the parking operation of the multi-story parking lot.

FIGS. 7A to 7D are explanatory diagrams of a leaving operation of the multi-story parking lot.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Conveyor truck 2 Parking space 3 Elevating device 4 Elevating space 5 Traveling space 6 Inner parking room 8 Outer parking room 12 Lift device 13 Exit / retract device 14 Car cradle 16 Wheel transfer part 16a Comb teeth 17 Hook device (hook part) 21) Fixed parking frame 25 Wheel mounting portion 25a Comb teeth 26 Guide roller 31 Movable parking frame 35 Wheel mounting portion 35a Comb teeth 36 Guide rail 43 Hook claw 44 Claw retraction cylinder

Claims (1)

(57) [Claims] 1. A multi-story parking facility having at least two rows of parking chambers arranged side by side along a traveling space of a transport trolley for transporting a vehicle between a parking space and an elevator space of an entrance / exit elevator. In the inner parking room adjacent to the traveling space, a fixed parking frame having a comb-shaped wheel mounting portion at the four corners is arranged, and a wheel mounting portion having the same shape as the wheel mounting portion in the outer parking room. A movable parking frame having a comb tooth-shaped wheel transfer portion capable of vertically passing through the wheel mounting portion at four corners on a transport trolley; A car cradle that can pass through the inside of the car in the up and down direction is disposed via an egress / retract device that can move in and out of the inner parking room and a lift device that can move up and down both the parking frames. The movable parking frame between the outer and inner parking rooms. A multi-story parking facility characterized by having a hook portion capable of pulling and transferring.