JP3529280B2 - Fork-type 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 fork type multi-level parking facility for transferring a vehicle to and from a parking room by a transfer fork device mounted on a carrier that moves up and down or travels.

[0002]

2. Description of the Related Art For example, in a multi-level parking facility, as a transfer device for transferring a car between a loading / unloading section, an elevator, a carriage, a parking room, etc., a car is directly conveyed through wheels (slat) conveyor. Type, a pallet type for placing a car on a pallet and transporting the pallet, a comb tooth for placing a car on a comb-like fork, moving in and out and moving up and down, and delivering the car between forks that can pass each other in the vertical direction There are formulas (including fork formulas).

[0003]

The above-mentioned conveyor type has the smoothest transportation and transfer, but has the problem that the number of installed conveyors is large and the equipment cost is the highest.
In addition, the pallet type tends to have a complicated pallet delivery mechanism, and in the loading and unloading section, the car is directly loaded onto the pallet. There's a problem. The pallet type loading / unloading unit is inferior in appearance due to the complicated equipment, but it is slightly cheaper than the conveyor type. Further, the comb-tooth type has a simple parking room structure and the lowest equipment cost, but this type of parking room has a problem that it has a capacity of only one per room and a low accommodation capacity.

SUMMARY OF THE INVENTION It is an object of the present invention to solve the above problems and provide a fork type multi-story parking facility which requires a small facility cost and a large storage capacity.

[0005]

In order to achieve the above object, the fork type multi-level parking facility according to claim 1 has a plurality of units.
Elevate the elevator to the elevator space formed over the parking floor.
Located alongside the running space formed on the parking floor
The traveling carriage device is arranged so that it can move freely, and
In addition, when the vehicle is moved into and out of the parking room formed on the side of the traveling space , it is moved between the traveling carriage device and the parking room and between the traveling carriage device and the ascending carriage device.
In a fork type multi-level parking facility equipped with a transfer fork device that is capable of handing over a vehicle between unloading platforms, the transfer fork device includes a pair of front and rear telescopic pairs that hold left and right wheels from both sides. Type slide fork, a front side parking section and a back side parking section are provided in the parking room, and a movable pallet that can be moved in and out of the front side parking section is arranged in the back side parking section. Between the front and rear telescopic slide forks, the tip of the telescopic telescopic arm that can be retracted in the left and right direction can be engaged with the movable pallet, and the movable pallet can be placed between the back parking part and the front parking part. It is provided with a pallet pushing / pulling device for moving in and out.

According to the above construction, the movable pallet is pulled out from the rear parking portion to the front parking portion by the pallet pushing / pulling device, and the vehicle is transferred from the transport carriage device onto the movable pallet by the transfer fork device. By moving the movable pallet on which the vehicle is placed by the pallet push-pull device from the front parking part to the back parking part, the transfer fork device allows the car to enter and leave the back parking part and the front parking part, respectively. can do.

Therefore, in the fork type multi-level parking facility, it is possible to form a double parking chamber in which two cars can be stored in one parking chamber, and it is possible to greatly increase the accommodation capacity of the parking facility.

The invention according to claim 2 is a plurality of parking lots.
Freely move up and down the elevator in the elevator space formed over the floors
A fork-type solid body provided with a transfer fork device which is disposed in the elevator and is capable of passing a vehicle between the elevator and the parking room by moving in and out of a parking room formed on the side of the elevator space. In the parking equipment, the transfer fork device is composed of a pair of front and rear telescopic slide forks that hold the left and right wheels from both sides, and has a front side parking portion and a back side parking portion in the parking room. Provided, in the back parking section,
A movable pallet that can be retracted and retracted is arranged in the front parking part, and the tip of a telescopic telescopic arm that can be retracted in the left and right direction is engaged with the movable pallet between the front and rear telescopic slide forks of the lifting platform. It is possible to provide a pallet push-pull device for moving the movable pallet in and out between the back parking part and the front parking part.

According to the above construction, the pallet pushing / pulling device is
More movable pallet is pulled out from the back parking part to the front parking part
Then, use the transfer fork device to move the movable
Transfer the car onto the platform and load it with the pallet pusher.
Back the movable pallet from the front parking to the back parking.
By moving it, it is parked on the back side with a transfer fork device.
Cars can be loaded and unloaded from the car and the front parking, respectively.
it can. Therefore, in the fork type multi-level parking facility, it is possible to form a double parking chamber in which two cars can be stored in one parking chamber, and it is possible to significantly increase the accommodation capacity of the parking facility.

Further, the invention according to claim 3 is the parking floor 1
In this case, a loading / unloading floor is provided, and a conveyor device is provided on each of the loading / unloading floor and the elevating table so that vehicles can be delivered and received .

According to the above construction, a vehicle entering or leaving the vehicle can drive the vehicle into and out of the conveyor device of the loading and unloading section, the driver does not enter and leave the ascending / descending space, and safety is further improved. Can be made.

[0012]

DETAILED DESCRIPTION OF THE INVENTION Here, embodiments of the fork multistory parking facility according to the present invention will be described with reference to FIGS. 1 to 6.

As shown in FIG. 1, this multilevel parking facility has
An entrance / exit floor 1 _i is formed on an arbitrary floor in the building, for example, the first floor, and a plurality of parking floors 1 ₂ to 1 _{n are} formed above it, and the parking floors 1 _i and 1 ₂ to 1 _{n are} spread over these parking floors 1 _i , 1 ₂ to 1 _n. An elevating device 5 having an elevating table 4 that is elevated by an elevating drive device 3 is installed in the formed elevating space 2. And wherein the traveling space 6 facing the elevating space 2 a movement path formed on each parking floor 1 ₂ to 1 _n, the traveling vehicle system 7 is arranged movably. Further, a plurality of double-type parking rooms 8 capable of accommodating two vehicles are provided along the traveling space 6, and the transfer fork device 9 provided in the traveling vehicle device 7 allows the elevator 4 and the parking lot to be parked. A vehicle can be delivered between the room 8 and the traveling carriage device 7.

The elevating table 4 is a front wheel slat conveyor 4
Equipped with f and rear wheel slat conveyor 4r, loading / unloading floor 1 _i
The vehicle can be delivered to and from the loading / unloading slat conveyors 10f, 10r provided in the loading / unloading section 10.
Further, an opening / closing door 10a for partitioning the space from the elevator space 2 is installed in the loading / unloading unit 10 so that the driver does not enter the elevator space 2 to improve safety.

As shown in FIG. 2, the parking room 8 has a front side parking portion 11 having a planar vehicle-mounted portion, and a movable pallet having a planar vehicle-mounted portion that can be moved in and out of the front side parking portion 11. The rear parking portion 12 including the vehicle 13 is provided.
In addition to the transfer fork device 9, the traveling carriage device 7 is also provided with a pallet push-pull device 14 for moving the movable pallet 13 in and out between the back parking part 12 and the front parking part 11. There is.

The traveling carriage device 7 has traveling wheels 23a and 23b at four corners of the carriage frame 21 which can travel on traveling rails 22 laid along the traveling space 6.
Is provided, and the traveling drive motor 23c of the traveling device 23 is driven to rotationally drive the traveling wheels 23a in the front portion, so that the traveling wheels 6 can travel along the traveling space 6.

The transfer fork device 9 has a lift portion 24.
And a front wheel fork portion 25 and a rear wheel fork portion 26. As shown in FIGS. 2 and 3, the lift portion 24 includes lift jacks 24a arranged at four corners of the bogie frame 21, and a lift interlocking shaft 24b and a gear box 24c for interlocking the lift jacks 24a with each other.
And a lift motor 24e that rotates and drives the lift interlocking shaft 24b via a winding transmission mechanism 24d, and can lift and lower the lift frame 30 in multiple stages.

The front wheel fork portion 25 and the rear wheel fork portion 26 include a pair of front and rear slide forks 27F and 27R.
And an expansion / contraction mechanism 28 for moving the slide forks 27F and 27R toward and away from each other, and the slide forks 27
The front wheel fork portion 25 and the rear wheel fork portion 26 have the same configuration except for the stroke and the member shape, and therefore, the same reference numerals are given to them. And the description is omitted.

The slide forks 27F and 27R include intermediate forks 32F and 3 on the fork bases 31F and 31R.
The holding forks 33F and 33R are arranged telescopically so as to be retractable via the 2R.

The expansion / contraction mechanism 28 supports the tire W from the front and rear bottoms by holding the pair of front and rear holding forks 33F, 33R closed (moving closer) from the front and rear of the tire W, and further opens the vehicle. A pair of left and right fork bases 31F, 31R are provided for releasing the vehicle by moving (separating) and through the expansion / contraction guide device 34 including linear rails and linear guides laid in the front-rear direction on both left and right sides of the lift frame 30. Are arranged so as to be movable toward and away from each other in the front-rear direction. Further, the lift frame 30 has a screw shaft 36 for expansion and contraction in the front-rear direction which is rotationally driven by an expansion and contraction motor 35 via a winding transmission mechanism with a clutch mechanism.
F and 36R are arranged, while fork base 3
Female screw boxes 37F and 37R fitted to the expansion / contraction screw shafts 36F and 36R are provided at the bottoms of the 1F and 31R. The holding forks 33F, 33R or the expansion / contraction screw shafts 36F, 36R are provided with wheel detection sensors (not shown) for detecting that the holding forks 33F, 33R are in contact with the forks due to load or torque. ,
Based on this detection signal, the clutch mechanism provided in the winding transmission mechanism of the expansion / contraction screw shafts 36F and 36R is operated.

Therefore, the expansion / contraction motor 35 rotates the expansion / contraction screw shafts 36F, 36R in a direction in which they approach each other, and the female screw boxes 37F, 37R hold the holding forks 33F, 33R via the fork bases 31F, 31R.
Are moved closer to each other. When one or both of the holding forks 33F and 33R come into contact with the tire W, the wheel detection sensor detects this, and the clutch signal of the expansion / contraction screw shafts 36F and 36R is activated by this detection signal to hold the holding forks 33F or. The approach movement of 33R is stopped. Then, the other holding fork 33F or 33R is also stopped, and the tire W can be sandwiched and held from the front and rear bottom portions by the inner inclined surfaces of the holding forks 33F and 33R.

The retracting mechanism 29 includes a fork base 31F,
31R includes intermediate forks 32F and 32R and holding fork 3
3F and 33R are configured to be telescopically retractable by a rack and pinion mechanism. That is,
The intermediate forks 32F, 32R are arranged on the fork bases 31F, 31R via guide members so as to be able to extend and retract in the left-right direction, and the holding forks 33F, 33F are further arranged on the intermediate forks 32F, 32R via the guide members in the left-right direction. It is arranged so that it can move in and out freely. And lift frame 30
On the upper side, a forward / backward drive shaft 39, which is rotationally driven by a forward / backward motor 38 via a reduction gear, is arranged along the front-rear direction. Then, the plurality of spline portions 39 of the advance / retreat drive shaft 39
In a, a drive pinion 4 rotatably supported on the bottom surface of the fork bases 31F, 31R via a bracket.
0 is fitted slidably only in the axial direction. The drive pinion 4 is provided on the bottom surface of the intermediate forks 32F and 32R.
The first rack 41 in which 0 is meshed is laid to form an intermediate fork drive unit. Intermediate forks 32F, 32
A double speed mechanism by a rack and pinion is configured between the R and the holding forks 33F, 33R, and the intermediate pinion 42 rotatably supported at the center portion at the bottom of the intermediate forks 32F, 32R includes the fork base 31F, The second rack 43 attached to 31R and the holding racks 33F, 3
A holding fork drive unit is configured by being meshed with the third racks 44 attached to the bottom of the 3R.

Therefore, the withdrawal motor 38 rotationally drives the withdrawal drive shaft 39 to cause the drive pinion 40 to withdraw and withdraw the intermediate forks 32F, 32R via the first rack 41. Then, as the intermediate forks 32F and 32R move, the intermediate pinion 42 meshing with the second rack 43 rotates and moves back and forth, so that the driving force is transmitted to the holding forks 33F and 33R via the third rack 44. Then, the holding forks 33F and 33R are moved in the same direction at a speed twice that of the intermediate forks 32F and 32R.

As shown in FIGS. 3 to 6, the pallet pushing / pulling device 14 includes the fork portion 2 of the transfer fork device 9.
The telescopic-type telescopic arm 50 having a rack and pinion mechanism having the same structure as 5, 26 is provided. That is, in the telescopic arm 50, the intermediate arm 52 is arranged on the arm base 51 via the guide rail 51a and the guide roller 52a so that the intermediate arm 52 can move in and out in the left-right direction, and the guide rail 52b and the guide roller 53 are further provided on the intermediate arm 52.
The gripping arm 53 is arranged so as to be able to move in and out in the left-right direction via a. Then, on the lift frame 30, drive pinions 55R, 55L that are rotationally driven by a push-pull / pull-out motor 54 with a reduction gear via a gear and a winding transmission mechanism.
However, in order to cover a slightly longer stroke than the slide forks 27F and 27R, they are arranged at a predetermined interval in the width direction. Then, on the bottom surface of the intermediate arm 52, a first rack 56 in which the drive pinions 55F and 55R are meshed is laid, and thus an intermediate arm drive unit is configured. The gripping arm drive unit between the intermediate arm 52 and the gripping arm 53 is configured such that an intermediate pinion 57 rotatably supported at the center of the bottom of the intermediate arm 52 is attached to the second rack 58 attached to the base arm 51, and Arm 53
And a third rack 59 attached to the bottom of the rack, respectively, to form a double speed mechanism by a rack and pinion.

Further, a hooking claw 60 having a U-shaped cross section whose lower surface is engageable with the push-pull hooking portion 15 of the movable pallet 13 from above is provided at the tip of the gripping arm 53. There is. Slide rollers 16 are attached to the four corners of the movable pallet 13 so that the movable pallet 13 can move between the rear parking portion 12 and the front parking portion 11. Although not shown, a fixing device for fixing the position of the movable pallet 13 in the rear parking portion 12 and the front parking portion 11 is provided as needed.

Therefore, the drive pinions 55R and 55L are rotatably driven by the moving motor 54.
The intermediate arm 52 is extended and moved via. Then, as the intermediate arm 52 moves, the intermediate pinion 57 that meshes with the second rack 58 is rotated and is projected and moved.
Further, this driving force is transmitted to the gripping arm 53 via the third rack 59, and the gripping arm 53 is extended and moved at a speed twice that of the intermediate arm 52. Then, the gripping arm 53
When the hooking claw 60 at the tip reaches the position above the push-pulling hooking portion 15 of the movable pallet 13 and is stopped, the lift portion 24 lowers the pallet pushing / pulling device 14 so that the hooking pawl 60 is moved to the movable pallet 13. The push-pull hook portion 15 is engaged. Next, the motor 54 for moving in and out drives the pinions 55R, 55
By reversing L, the intermediate arm 52 and the gripping arm 53 are contracted and moved to move the movable pallet 13 to the back side parking section 1.
It can be pulled out from 2 to the front parking section 11.

Next, a method of storing the goods in the multi-level parking facility will be described. 1. The car entering the entry / exit floor 1i is stopped on the entry / exit slat conveyors 10f, 10r, the engine is stopped, and the driver dismounts. Then, the opening / closing door 10a is opened to drive the loading / unloading slat conveyors 10f, 10r and the lifting platform-equipped slat conveyors 4f, 4r, so that the vehicle is carried into the lifting platform 4.

2. When the lifting platform 4 is lifted to the target parking floor 1 ₂ to 1 _n and stopped, in the carrier vehicle device 7 standing by at the facing position of the lifting space 2, the retracting mechanism 29 is driven to drive the front wheel fork unit. 25 and the slide forks 27F and 27R of the rear wheel fork portion 26 are respectively extended to the lifting table 4 side, and holding forks 33F and 3F are provided in front of and behind the tire W.
3R is inserted and arranged. Then, the expansion / contraction mechanism 28 is driven so that the holding forks 31F and 31R are moved close to each other (approaching each other), and the vehicle is held by the holding forks 31F and 31R sandwiching the tire W at the bottom from the front-rear direction by the inner inclined surface.

3. The lift portion 24 is driven, the transfer fork device 9 is lifted, and the vehicle is lifted from the lift 4. Then, the retracting mechanism 29 is driven, the slide forks 27F and 27R are pulled in, and the vehicle is accommodated on the carrier vehicle device 7. Next, the carrier vehicle device 7 is driven to run and is stopped so as to face the target parking room 8.

4. When entering the front parking portion 11, the lift portion 24 extends the slide forks 27F and 27R at a predetermined height by the retracting mechanism 29 so that the vehicle is carried into the front parking portion 11. And the lift section 2
After the slide forks 27F and 27R are lowered by 4 and the tire W is landed on the floor, the expansion / contraction mechanism 28 opens (moves apart) the holding forks 31F and 31R, and the slide forks 27F and 27R are further contracted to complete the storage. To do.

5. When entering the back parking section 12,
After the telescopic arm 50 is set to a predetermined height by the lift portion 24, the pallet pushing / pulling device 14 is driven to extend the telescopic arm 50, and the latching claw 60 at the tip of the gripping arm 53 is used for pushing and pulling the movable pallet 13. It is extended to the position above the hooking portion 15 and stopped. Then, as shown in FIG. 6, the telescopic arm 50 is lowered by the lift portion 24, and the hook claw 60 is released.
Is engaged with the push-pull retaining portion 15 of the movable pallet 13,
When the telescopic arm 50 is further contracted, the movable pallet 13 is pulled out from the rear parking portion 12 to the front parking portion 11. Further, the telescopic arm 50 is raised and contracted, and the latch claw 60 is once detached from the push / pull latch 15.

Then, the slide forks 27F and 27R are extended by the retracting mechanism 29 so that the vehicle moves toward the front parking portion 11.
Is loaded onto the movable pallet 13 of the slide fork 2
After the 7F and 27R are lowered and the tire W is landed on the floor, the front and rear holding forks 31F and 31R are opened (moved apart), and then the slide forks 27F and 27R are contracted to complete the storage.

Further, the telescopic arm 50 is extended and lowered, and the latch claws 60 are again engaged with the push-pull latches 15, and then the telescopic arm 50 is extended to move the movable pallet 13 to the front parking portion. It is pushed from 11 into the rear parking section 12. After that, the telescopic arm 50 is raised to the height A and the hook 60
Is separated from the push-pull hook portion 15, and the telescopic arm 50 is contracted. As a result, the warehousing to the back parking portion 12 is completed.

The leaving method in this multi-level parking facility is carried out in the reverse order of the above-mentioned entering operation.

According to the above construction, the front parking part 11 and the back parking part 12 having the movable pallet 13 are formed in the parking room 8, and the movable pallet 13 is mounted on the back side of the traveling carriage device 7 which is a carrying device. Since the movable pallet 13 of the parking portion 12 is pulled out to the front side parking portion 11 and the pallet pushing / pulling device 14 capable of being pushed in from the front side parking portion 11 to the rear side parking portion 12 is provided, the transfer fork of the carrier vehicle device 7 is provided. It is possible to leave the slide fork 27 of the device 9 and store the vehicle in the front parking portion 11 and the rear parking portion 12 via the movable pallet 13, respectively, which greatly increases the storage capacity of the fork type multi-level parking facility. Can be increased. In addition, in this fork type multi-level parking facility, a movable pallet 13 is provided in the back parking portion 12 of the parking room 8 as compared with a comb tooth type, a conveyor type, a pallet type, and the like.
It is only necessary to install, and the structure of the vehicle-mounted part can be formed in a flat shape, and the structure can be extremely simplified and the facility cost can be significantly reduced.

In the above-mentioned construction, the carrying device is the traveling carriage device 7, but as shown in FIG. 7, an elevating device which is arranged to be vertically movable in an elevating space 61 which is a moving path formed over a plurality of parking floors. The fork device 9 for transfer and the pallet pushing / pulling device 14 are provided on the lift table 63 of 62, and the back parking having the front parking part 11 and the movable pallet 13 in the parking chambers 64 formed on both sides of the lift space 61. The part 12 may be provided. With this configuration, it is possible to obtain the same effects as those of the previous embodiment. Further, in the loading / unloading section 10, the vehicle stopped in the loading / unloading section 10 can be transferred to the lifting platform 63 by the transfer fork device 9, so that the driver is not installed in the lifting space 61 without providing a conveyor device. It can be made a safe structure that does not let you go in or out.

Further, instead of the telescopic type retracting mechanism utilizing the rack and pinion mechanism adopted for the transfer fork device 9 and the pallet pushing / pulling device 14, a chain and a sprocket or a rope and a sheave are interlocked and interlocked. The telescopic type withdrawal mechanism 70 utilizing

That is, as shown in FIG. 8, the retracting mechanism 70 is provided with an intermediate fork drive section 70A at the center and holding fork drive sections 70B in front of and behind it.
The intermediate fork drive unit 70A includes a fork base 71
And a pair of left and right sorting sprockets 76R and 76L disposed above the drive sprocket 75, which is rotationally driven by the forward / backward drive motor 74, and left and right first turning provided at the left and right end portions of the fork base 71. The sprocket 77R, 77L and the left and right fixed end portions 78R, 78L provided at the left and right end portions of the intermediate fork 72 are provided. Then, the right fixed end portion 78R of the intermediate fork 72
The first chain 79 connected and fixed to the drive sprocket 75 is wound around the drive sprocket 75 from the left sorting sprocket 76L via the left turning sprocket 77L. And from the right distribution sprocket 76R to the right turning sprocket 77R
It is connected and fixed to the left fixed end portion 78L of the intermediate fork 72 via.

In the holding fork drive section 70B, left and right second turning sprockets 81R and 81L are arranged on both ends of the intermediate fork 72, respectively.
Fixed end 82 of fork base 71 opposite to R and 81L
Second chain 83R, 83L connected to R, 82L
Is wound around the second turning sprocket 81R, 81L and then connected to the fixed ends 84R, 84L of the holding fork 73 on the opposite side of the second turning sprocket 81R, 81L, respectively.

Therefore, by rotating the drive sprocket 75 by the retractable drive motor 74, the first fork 79 moves the intermediate fork 72 in the left-right direction between the position indicated by the alternate long and short dash line, and The second turning sprocket 81R, 8 via the intermediate fork 72
By moving 1L, the second chain 83R, 8
The holding fork 71 can be moved at double speed in the left-right direction between the positions indicated by the one-dot chain line and the two-dot chain line via the 3L.

[0041]

As described above, according to the first aspect of the present invention, the movable pallet is pulled out from the rear parking portion to the front parking portion by the pallet pushing / pulling device, and the transfer fork device is used. The vehicle is transferred from the carrier device to the movable pallet, and the movable pallet on which the vehicle is placed is moved backward from the front parking part to the rear parking part by the pallet pushing / pulling device, and the rear side is moved by the transfer fork device. Vehicles can be put in and out of the parking section and the front parking section, respectively. Therefore, in the fork type multilevel parking facility, 1
It is possible to form a double parking room in which two cars can be stored in one parking room, and it is possible to significantly increase the accommodation capacity of the parking facility.

According to the second aspect of the invention, the palette
The movable pallet is pulled from the rear parking section by the push-pull device.
Pull out to the side parking part and use the transfer fork device to lift the platform.
Transfer the vehicle from the movable pallet to the pallet pusher
Move the movable pallet with the car to
By moving it backward to the parking part,
Depending on the location, cars can be placed in the rear parking area and the front parking area, respectively.
You can leave the warehouse. Therefore, fork-type three-dimensional parking
In car equipment, two cars can be stored in one parking room
Double parking room can be formed and the capacity of parking facilities
Can be significantly increased.

Further, according to the third aspect of the invention, the vehicle entering or leaving the vehicle can be loaded or unloaded into or from the conveyor device of the loading / unloading section, and the driver does not enter or leave the ascending / descending space. The safety can be further improved.

[Brief description of drawings]

FIG. 1 is a schematic overall perspective view showing an embodiment of a fork type multi-level parking facility according to the present invention.

FIG. 2 is a perspective view showing a traveling vehicle device and a parking room of the three-dimensional parking facility.

FIG. 3 is a perspective view showing a transfer fork device and a pallet pushing / pulling device of the three-dimensional parking facility.

FIG. 4 is a front sectional view showing a pallet pushing / pulling device of the multilevel parking facility.

FIG. 5 is a side view showing a pallet pushing / pulling device of the same multi-level parking facility.

FIG. 6 is a side view showing a latching pawl of the pallet pushing / pulling device of the same multi-level parking facility.

FIG. 7 is a schematic overall perspective view showing another embodiment of a fork type multi-level parking facility according to the present invention.

FIG. 8 is a configuration diagram showing another mechanism of a transfer fork device and a pallet pushing / pulling device.

[Explanation of symbols]

11 Loading / unloading floor 1 ₂ to 1 _n Parking floor 2 Lifting space 4 Lifting platforms 4f, 4r Slat conveyor 6 Traveling space 7 Traveling trolley device 8 Parking room 9 Transfer fork device 10 Loading / unloading parts 10f, 10r Slat conveyor 11 Front side Parking part 12 Back side parking part 13 Movable pallet 14 Pallet pushing / pulling device 15 Hooking part 16 Slide roller 24 Lift part 25 Front wheel fork part 26 Rear wheel fork part 27F, 27R Slide fork 28 Expansion / contraction mechanism 29 Retracting mechanism 33F, 33R Retaining Fork 53 Grasping arm 60 Hooking claw 61 Elevating space 63 Elevating table 70 Exiting / retracting mechanism

─────────────────────────────────────────────────── ─── Continuation of front page (72) Inventor Masayuki Shiramizu 1-7-89 Minami Kohoku, Suminoe-ku, Osaka City, Osaka Prefecture Hitachi Shipbuilding Co., Ltd. (56) Reference JP-A-7-139208 (JP, A) JP-A-5-179831 (JP, A) JP-A-8-28084 (JP, A) JP-A-8-177261 (JP, A) Actual development Sho-51-111683 (JP, U) (58) Fields investigated (Int.Cl. ⁷ , DB name) E04H 6/18 601 E04H 6/18 607 E04H 6/18 609 E04H 6 / 20,6 / 22

Claims (3)

(57) [Claims] 1. A lift that is formed over a plurality of parking floors.
A lift is placed in the space so that it can be raised and lowered, and it is formed on the parking floor.
The traveling carriage device is arranged so that it can move freely along the running space.
When the vehicle is mounted on the traveling vehicle, the vehicle is moved into and out of a parking room formed on a side portion of the traveling space , and the vehicle is separated between the traveling vehicle and the parking room .
And a fork type multi-level parking facility equipped with a transfer fork device that is capable of handing over a vehicle between the traveling carriage device and the lifting platform , wherein the transfer fork device holds the left and right wheels from both sides before and after holding them. One pair and two pairs of telescopic slide forks are provided, a front side parking section and a back side parking section are provided in the parking room, and a movable pallet that can be moved in and out of the front side parking section is arranged in the back side parking section. Between the front and rear telescopic slide forks of the traveling carriage device, the tip end of a telescopic telescopic arm that can be retracted in the left and right direction can be engaged with the movable pallet, and the movable pallet can be connected to the rear parking portion and the front side. A fork-type multi-storey parking facility, which is equipped with a pallet push-pull device that moves in and out of the parking section. 2. A lift that is formed over a plurality of parking floors.
A lift is arranged in a space so that it can be lifted up and down, and a car that can be handed over between the lift and the parking room by being moved in and out of the parking room formed on the side of the lift on the lift. In a fork type multi-level parking facility equipped with a fork device, the transfer fork device is constituted by a pair of front and rear telescopic slide forks that hold the left and right wheels from both sides, and the front side parking is provided in the parking room. Section and a back side parking section are provided, a movable pallet that can be moved in and out of the front side parking section is arranged in the back side parking section, and a left and right direction is provided between the telescopic slide forks before and after the lifting platform. Features a pallet push-pull device that allows the tip of a retractable telescopic telescopic arm to be engaged with a movable pallet and moves the movable pallet back and forth between the back parking part and the front parking part. To Fork type multi-level parking facility. 3. A fork-type solid according to claim 1 , wherein a loading / unloading floor is provided on one of the parking floors, and a conveyor device is provided on each of the loading / unloading floor and the elevating table so that vehicles can be handed over to each of them. Parking facilities.