JPH1082200A - Mechanical multistory parking device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a mechanical multistory parking device which excels in plan efficiency as a parking lot and enables speedy coming in and out of an automobile. SOLUTION: A mechanical multistory parking device is provided with a running path 1 on which a conveyance cart 11 runs horizontally, a plurality of parking divisions 21 which are provided in parallel and vertically along the running path 1 and in which a tray 3 for loading automobile is arranged, and a lifter 4 which is loaded on the conveyance cart 11 and transfers the tray 3 between the conveyance cart 11 and each parking division 21. An automobile is carried in and out by circulating and transferring the tray 3 in the vertical and forward and backward directions in each upper and lower parking division 21. Here, the lifter 4 is provided with a hook member 41, a hook up and down drive mechanism 42, and a hook slide mechanism 43, supports the tray 3 at four points, and moves in the vertical direction and in the horizontal direction toward the direction of width of the running path 1.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mechanical multi-story parking device having a plurality of storage layers for automobiles and shortening the time for entering and leaving the automobiles.

[0002]

2. Description of the Related Art FIG. 11 shows a configuration of a conventional box-type circulation type multi-story parking device having an underground two-stage structure. In FIG. 11, 61 is an upper first storage layer, 62 is a lower second storage layer, and 63 is defined on one end side of each of the storage layers 61 and 62 to form each of the storage layers 61 and 62. A first hoistway 64 for connecting the vehicle entrance 67 is a second hoistway defined on the other end and connecting the storage layers 61 and 62. Each of the storage layers 61 and 62 includes a pair of fixed rails R1 at the front and rear,
Similar to the fixed rail R1, the movable rail R2 comprises a pair of front and rear movable rails R2. Each fixed rail R1 is a tray 6
And a transverse drive mechanism 66 for feeding the tray 65 to each fixed rail R1. The movable rails R2 are respectively associated with the hoistways 63, 64.
The fixed rails R1 are arranged at the same pitch as that of the fixed rails R1. In addition,
The lifting drive mechanism includes sprockets installed at the four corners of the hoistways 63 and 64, four endless chains wound between the upper and lower sprockets, and a motor for rotating the sprockets. The tray 65 is one side 2
A total of four wheels are mounted protruding on both sides.

[0003] This parking system adopts an end-entry system in which a car enters a rail from one end.
Reference numeral denotes a riding section installed on the first floor above the ground for entering a car, and is set on the first hoistway 63.

Next, the operation of the above-described conventional multilayer box-type circulation type parking device will be described. In FIG. 11, the tray 65 is on standby on the movable rail R <b> 2 at the entrance 67 on the first floor above the ground, and at each level underground, a plurality of trays 65 are stopped in a row in the horizontal direction. I have.

When an incoming car gets on the tray 65 waiting at the entry section 67, the movable rails R2 are first moved on the first hoistway 63 by the operation of the hoisting drive mechanism of the first hoistway 63. Tray 6 that circulates vertically downward and holds the car
5 is moved down on the movable rail 65. The movable rails 65 are arranged on an extension of the left end of the fixed rail R1 of the first level 61, and the tray 65 on which the automobile is placed is moved to the first level.
Is connected to another tray 65 on the fixed rail R1 via an engaging member (not shown).

Next, by the operation of the lifting drive mechanism of the second hoistway 64, each movable rail R 2 vertically circulates upward on the second hoistway 64, and the movable rail R 2 stops at the second storage layer 62. The rail R2 rises to the first storage layer 61, and the tray 65 thereabove moves up to the first storage layer 61, and connects to another tray 65 of that level, and at the same time, the first hoistway 63 moves up and down. By the operation of the driving mechanism, each movable rail R2 vertically circulates downward on the first hoistway 63, and the movable rail R2 carrying the stopped vehicle on the first storage layer 61 is moved to the second storage layer 6
2, the tray 65 is moved down to the second storage layer 62, and is connected to another tray 65 of that level. Next, the first driving layer 66 of the first storage layer 61 causes the first
Each tray 65 traverses in the direction toward the first hoistway 63 on the fixed rail R1 of the storage layer 61 and the movable rail R2 at both ends thereof, and at the same time, the traverse drive mechanism 66 of the second storage layer 62 Each tray 65 traverses in a direction toward the second hoistway 64 on the fixed rail R1 of the second hierarchy and the movable rail R2 at both ends thereof. Such 2
By repeatedly performing the box-shaped circulation operation of the process, the received vehicle is stored at a predetermined position in a predetermined hierarchy. This box-type circulation operation can be operated in the opposite direction to the above.

When leaving the car, a box-shaped circulation operation is performed between the upper and lower storage layers, and the tray 6 on which the car is placed is placed.
5 is moved onto the movable rail R2 on the first hoistway 63, and the movable rail R2 vertically circulates therefrom by the operation of the elevating drive mechanism to transfer the tray 65 on which the automobile is mounted to the loading section 67.

In this type of mechanical multi-story parking device, the front and rear directions of the tray 65 are set in the width direction of each of the storage layers 61 and 62, and the tray 65 is circulated in the form of a box so that the car is stored. Therefore, the vehicle can be efficiently stored by making the most of the limited plane.

[0009]

However, in the above-mentioned conventional mechanical multi-story parking apparatus, although the parking efficiency is excellent in the plane efficiency, the car is moved in and out by sequentially circulating the trays. Had the problem of requiring a lot of time.

An object of the present invention is to solve such a conventional problem and to provide a mechanical multi-story parking device which is excellent in plane efficiency as a parking lot and which can quickly enter and leave a car. I do.

[0011]

In order to achieve the above object, a mechanical multi-story parking device according to the present invention is provided with a traveling path for a transport trolley and a vertically extending parallel along the traveling path. Providing a plurality of parking sections on which loading trays are arranged, and a lifter for delivering and receiving the trays between the carriage and each parking section, and circulating and transferring the trays in the upper and lower parking sections in the vertical and front-back directions. This allows the car to enter and leave the car.

[0012]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A mechanical multi-story parking device according to a first aspect of the present invention is provided for a traveling path on which a transport vehicle travels horizontally, and is provided vertically in parallel along the traveling path. A plurality of parking sections in which the trays are arranged, and a lifter for transferring the trays between the transport trolley and the parking sections. This is to carry out the retrieval.

Therefore, according to the present invention, an incoming car is placed on a tray and transported by the transport vehicle traveling on the traveling path, and the tray is moved vertically by the lifter from the transport vehicle to the upper and lower parking sections. Store the car by passing. In addition, the cars stored in the upper and lower parking sections are placed on the transport trolley by vertically moving the tray from the parking sections by the lifter, transported by the transport trolley, and then left. As a result, it is possible to quickly enter and leave the car.

According to a second aspect of the present invention, there is provided a mechanical multi-story parking apparatus according to the first aspect, wherein the lifter is horizontally moved together with the carriage.

Therefore, only one lifter is required, and the apparatus configuration is simple.

According to a third aspect of the present invention, there is provided a mechanical multi-story parking apparatus according to the first and second aspects, wherein two pairs are provided at each of one end and the other end on both sides in the longitudinal direction of the tray. A tray that selectively projects one of the pair for conveyance and the other for storage, and receives each of the storage locking members on both sides in the tray longitudinal direction in each parking section. A tray is provided to support the tray at four points.

According to a fourth aspect of the present invention, there is provided the mechanical multi-story parking device according to the third aspect of the present invention, wherein the lifter locks the transport locking members on both sides in the longitudinal direction of the tray to lock the tray. A hook member for supporting, a hook up / down driving mechanism for moving the hook member in the vertical direction, and a hook slide mechanism for sliding the hook member in the width direction of the traveling path, supporting the tray at four points, It is designed to move horizontally in the direction and in the width direction of the traveling path.

According to a fifth aspect of the present invention, there is provided the mechanical multi-story parking device according to the fourth aspect, wherein a pair of screws disposed on both sides of the bogie frame of the carrier as the hook vertical drive mechanism. And a screw drive device for driving each screw to rotate, and as a hook slide mechanism, a slide rail screwed to each pair of screws on both sides and bridged between the pair of screws, and a cylinder attached to the slide rail The hook member is mounted on a slide rail and operatively connected to a cylinder.

According to a sixth aspect of the present invention, there is provided a mechanical multi-story parking device according to any one of the first, second, third, fourth and fifth aspects, wherein a plurality of parking spaces are provided above the traveling path of the transport vehicle. A part of the section is provided with a vehicle entry part.

According to a seventh aspect of the present invention, there is provided a mechanical multi-story parking device according to any one of the first, second, third, fourth and fifth aspects of the present invention, wherein a vehicle enters a part of a traveling path of a transport vehicle. It is provided with a part.

The mechanical multi-story parking device according to the eighth aspect of the present invention, in any one of the first, second, third, fourth and fifth aspects, is provided with a plurality of the plurality of the plurality of vehicles provided below the traveling path of the transport vehicle. The vehicle is provided with a car entry part in a part of the parking space.

According to a ninth aspect of the present invention, there is provided a mechanical multi-story parking device according to any one of the first, second, third, fourth, fifth, sixth, seventh, and eighth configurations, wherein A plurality of upper and lower parking sections are defined as one unit, and the one unit is provided in a multilayered manner, and at each level, a part of each level defines a lift section for connecting a vehicle entrance section and a level connecting lifts, Lifts are installed at the four corners of the hoistway so as to be able to move up and down, and are rotatably attached to each of the lifts,
It has a locking claw capable of supporting the tray from both sides, and an advance / retreat drive mechanism for rotating each locking claw to advance / retreat with respect to the hoistway.

According to a tenth aspect of the present invention, there is provided the mechanical multi-story parking device according to any one of the fourth, fifth, sixth, seventh, eighth, and ninth aspects, wherein the hook member has a substantially L-shaped planar material in plan view. And a first locking portion formed in a concave shape on an upper portion thereof, and a second locking portion formed in a concave shape on a side protruding portion thereof.

[0024]

FIG. 1 shows the configuration of an embodiment of the present invention. In FIG. 1, reference numeral 1 denotes a traveling path on which a transport vehicle 11 travels horizontally, and reference numeral 2 denotes an automobile which is provided in parallel above and below the traveling path 1 and includes a plurality of parking sections 21 in which a tray 3 for automatic vehicle mounting is arranged. , And is composed of three layers as a whole.

Here, in each parking section 21, the tray 3
Is set so as to be perpendicular to the traveling direction of the transport carriage 11, so that the automobile is transported sideways and stored.

The storage layer 2 of the upper vehicle is set on the first floor above the ground, and the traveling path 1 of the transport vehicle and the storage layer 2 of the lower vehicle are provided underground. In the storage layer 2 of the upper vehicle, an entrance 22 of the vehicle is set in the center instead of the parking section. In the operation of the parking device, the upper storage layer 2 is normally used with priority, and the lower storage layer 2 is frequently used as needed when the upper storage layer 2 is full or when the storage and retrieval is frequently performed. It is used to store long-term contract vehicles that are never performed.

As shown in FIG. 2, the locking members 31A, 31B projecting from the left and right sides in the longitudinal direction of the tray 3 used in the front and rear ends of the tray 3 in pairs. It has. These locking members 31
A and 31B are made of rods having a square cross section. Here, of the pair of locking members 31A and 31B on the front end side and the rear end side, one of the front sides (the lower side in the drawing) is used as the transport locking member 31.
A, the other rear side (upper side in the figure) is a locking member 31B for storage
It is designed to be used as The transporting and storage locking members can be changed and can be selectively used.

In FIG. 2, for each parking section 21 of the storage layer 2 of each car, a tray receiving portion 211 for receiving the storage locking members 31B on both sides in the longitudinal direction of the tray 3 and supporting the tray 3 is provided. Have. Each tray receiving portion 211 is made of a square material having a rectangular cross section, and has a concave portion formed on the upper surface thereof so that the locking member 31B can be fitted thereto. These tray receiving portions 211 are fixed to beams or the like that define each parking section 21, and are disposed at one location on the front left and right and one location on the rear left and right, and support the tray 3 at four points. It is supposed to.

In FIG. 1, a carriage 1 is provided on a traveling path 1.
One pair of rails 101 is provided. Transport cart 11
2, as shown in FIG. 2, a rectangular bogie frame 111 larger than the outer shape of the tray 3 by a predetermined dimension, wheels 112 pivotally supported at both ends and a center on both front and rear sides thereof, And a bogie traveling motor 113 that rotationally drives the wheels 112. The transporter 11 is also provided with a lifter 4 for transferring the tray 3 between the transporter 11 and each parking section 21. The lifter 4 includes a hook member 41 for supporting the tray 3 by locking the transport locking members 31A on both sides of the tray 3, and a hook member 41.
Up and down drive mechanism 42 for moving the hook up and down
And a hook slide mechanism 43 that slides the hook member 41 in the width direction of the traveling path 1.

Here, the hook member 41 is made of a relatively thin plate material, and has a concave engaging portion 41F formed on the upper portion thereof as shown in FIGS.

As shown in FIGS. 2 and 3, the hook up-and-down driving mechanism 42 includes a pair of screws 421 respectively disposed at both left and right corners of the bogie frame 111 of the transport bogie 11. A power transmission shaft 422 operatively connected to the front and rear screws 421;
Drive motor 4 that rotationally drives each power transmission shaft 422
23. As shown in FIGS. 3 and 4, a pair of screws 421 on both sides is used as the hook slide mechanism 43.
And a slide cylinder 432 attached to the slide rail 431. In this way, the four hook members 41 are
The slide cylinder 432 is attached to the slide cylinder 432 via guide rollers 433. The tray 3 is supported at four points, and can be moved horizontally in the vertical direction and the width direction of the traveling path 1.

Next, a description will be given of the entry / exit operation of the automobile in the mechanical multi-story parking device of the above embodiment.

(Storing operation) Here, the following preparatory operation is performed in advance. In FIG. 1, first, a transport vehicle 1
The vehicle 1 travels by itself on the travel path 1 to a position directly below the empty parking space 21 in the upper storage layer 2. Next, in the lifter 4, each drive motor 4 of the hook up-down drive mechanism 42
By the operation of 23, each power transmission shaft 422 is rotated, and by this rotation, each pair of screws 421 on both sides of the carrier 11 is rotated, and each slide rail 431 and the hook member 41 are raised. Due to the rise, as shown in FIGS. 5A and 5B, the locking member 31A for transporting the tray 3 is fitted into the locking portion 41F on the upper part of the hook member 41, and the tray 3 is continuously raised by rising. Each of the locking members 31 </ b> B for lifting and storing is separated from each tray receiving portion 211 of the parking section 21. The tray 3 is detached from the tray receiving portion 211, the lifting of the hook member 41 is stopped at a predetermined height, and the hook member 41 slides on the slide rail 431 by the operation of each slide cylinder 432 of the hook slide mechanism 43. As shown in FIG. 6, the transport and storage locking members 31 </ b> A and 31 </ b> B are moved to the respective tray receiving portions 21 of the parking compartment 21 by the movement of the entire tray 3.
1 is shifted to a position deviated from immediately above. Thereby, the tray receiving section 211 is dodged. Subsequently, as shown in FIG.
Each hook member 41 is lowered by the operation of the drive motor 423 of the hook up-down drive mechanism 42. During the downward movement, the tray receiving portion 211 is operated by the operation of the hook slide mechanism 43.
While returning to the original position by the amount moved to dodge,
The tray 3 is lowered onto the carrier 11. Next, the transport trolley 11 travels on the traveling path 1 to just below the entry section 22 of the automobile, and the hook motor 41 of the hook up / down drive mechanism 42 raises each hook member 41 to move the tray 3 to the entry of the automobile. It raises to the landing position of the part 22 and stands by.

When the tray 3 of the lower storage layer 2 is taken out, the following is performed. In FIG. 1, first,
After the transport trolley 11 travels right above the empty parking section 21, the slide rails 431 and the hook members 41 are lowered on the pair of screws 421 by the operation of the hook up-down drive mechanism 42. During the downward movement, the hook members 41 slide on the slide rails 431 due to the operation of the hook slide mechanism 43, and the transporting and storing locking members 31 on both sides of the tray 3 in the parking section 21.
While passing A and 31B, the tray 3 is lowered to a position below the tray 3 and stopped at a predetermined position. Again, by the operation of the hook slide mechanism 43, each hook member 41 slides on the slide rail 431, and each hook member 41 is displaced immediately below each transport locking member 31A. Next, by the operation of the hook up / down driving mechanism 42, each hook member 41 is raised, and the transport locking member 31A of the tray 3 is fitted into the upper locking portion 41F to support the tray 3, and When the hook member 41 is lifted, the hook member 41 is moved to a position above the transport carriage 11. Thereafter, the vehicle is similarly transferred to the entrance 22 of the vehicle.

In FIG. 2, when the vehicle is stored, first, the stored vehicle gets on the tray 3 which is waiting in the loading section 22 of the vehicle by itself. Next, each hook member 41 is lowered by the operation of each drive motor 423 of the hook up-down drive mechanism 42, and the tray 3 on which the incoming vehicle is placed is supported on the transport vehicle 11. Next, the transport trolley 11 travels on the travel path 1 to a position immediately below the parking section 21 from which the tray is taken out. Next, as shown in FIG. 7, each pair of screws 421 on both sides of the transport vehicle 11 is operated by the operation of the hook up / down driving mechanism 42.
Is rotated so that the slide rail 431 and the hook member 4
1 is going up. During the rise, as shown in FIG.
The operation of the hook slide mechanism 43 causes each of the hook members 4 to move.
1 slides on the slide rail 431, and the whole of the tray 3 is moved, whereby each of the locking members 31 for transport and storage is moved.
A and 31B are shifted to positions off the tray receiving section 211 of the parking section 21. In this way, the tray receiving section 211 is dodged. Subsequently, the tray 3 is raised and stopped at a predetermined height above the parking section 21. As shown in FIG. 5, the operation of the hook slide mechanism 43 again causes the hook members 41 to be slid to the original position on the slide rails 431, and the entire tray 3 to be moved, so that the storage locking members 31B are moved. The parking section 21 is shifted to a position corresponding to a position immediately above each tray receiving section 211. Next, the operation of the hook up / down driving mechanism 42 causes each of the hook members 41 to move.
Is lowered. Each locking member 31B for storing the tray 3 is fitted into each tray receiving portion 211 of the parking section 21, and the tray 3 is supported at four points on the parking section 21. Each hook member 41 descends to the transport trolley 11 as it is, and prepares for the next loading / unloading.

The case of storing in the lower parking section 21 is as follows. That is, immediately above the parking section 21 from which the tray is taken out, each hook member 41 is lowered by the operation of the hook up / down driving mechanism 42, and each locking member 31 </ b> B for storing the tray 3 is moved to each tray receiving section 211 of the parking section 21. And the tray 3 is supported on the parking section 21 at four points. Each hook member 41 is stopped at a position slightly lower than the parking section 21, and by the operation of the hook slide mechanism 43, each hook member 41 slides on the slide rail 431, and each of the transport and storage locking members 31 A,
It is shifted to a position deviated from 31B. Next, each hook member 41 is raised by the operation of the hook up / down driving mechanism 42. During the ascent, the hook slide mechanism 4 is again activated.
3, the hook members 41 move the slide rails 4
31 while sliding to a position based on
To be ready for the next entry / exit.

(Exiting Operation) The exiting operation is the reverse of the above-described preparatory operation for entry. That is, when a car is to be taken out of the upper storage layer 2, after the transport trolley 11 has traveled to just below the parking section 21 in which the car is stored, each hook member 41 is raised by the operation of the hook up / down driving mechanism 42. Will be done. Due to the rise, the locking member 31A for transporting the tray 3 is fitted into the locking portion 41F above the hook member 41, and subsequently the tray 3 is lifted by the rising, and the locking member 31B for storage is moved to the parking section 21. It is separated from each tray receiving part 211. Tray 3 is placed in each tray receiving section 21
1, the lifting of the hook members 41 is stopped at a predetermined height, and each hook member 41 is slid on the slide rail 431 by the operation of the hook slide mechanism 43.
The transport and storage locking members 31A and 31B are moved to positions where they are displaced from just above the tray receiving portions 211 of the parking stall 21. Subsequently, the hook members 41 are lowered by the operation of the hook up-down drive mechanism 42. During this descent,
The operation of the hook slide mechanism 43 causes each of the hook members 4 to move.
The tray 3 is lowered onto the transport carriage 11 while 1 returns to the original position. Next, the transport vehicle 11 travels on the travel path 1 to a position immediately below the entry section 22 of the vehicle, and
By the operation of 2, each hook member 41 is raised, and the tray 3 is transferred to the entrance 22 of the automobile. Dispatch the retrieval car by self-propelled.

When the car stored in the lower storage layer 2 is taken out, the following is performed. First, each hook member 41 is lowered by the operation of the hook up-down drive mechanism 42 immediately above the parking section 21 in which the pickup vehicle is stored. During the descending movement, the hook members 41 slide on the slide rails 431 by the operation of the hook slide mechanism 43, and the transport and storage locking members 31A, 3A
The vehicle is lowered to a position below the tray 3 on the parking section 21 while evading 1B. Again, by the operation of the hook slide mechanism 43, each of the hook members 41 slides on the slide rail 431, and each of the hook members 41 is transferred to each of the transport locking members 31.
Move to the position just below A. Next, the hook up / down driving mechanism 4
The operation of 2 raises each hook member 41 to support the tray 3 and transfers the hook member 41 to the transport trolley 11 by raising the hook member 41. Thereafter, the vehicle is similarly transferred to the entrance 22 of the vehicle.

As described above, in the above-described embodiment, the vehicle is transported while being mounted on the transport carriage 11 in the horizontal direction, and the vehicle is stored in each of the upper and lower parking sections 21 in the horizontal direction. Like a circulating multi-story parking device,
Plane efficiency is good and limited planes can be used to the full. Since the tray 3 is circulated and transferred in the vertical and front-rear directions in each of the upper and lower parking sections 21, it is possible to quickly and smoothly carry out entry / exit of cars.

Further, since the lifter 4 is mounted on the transporting carriage 11 and is horizontally moved together with the transporting carriage 11, only one lifter 4 needs to be provided, and the configuration of the apparatus can be simplified.

In the above-described embodiment, the vehicle parking section 22 is provided as a part of the upper parking section 21. However, depending on the installation conditions of the parking lot, the vehicle parking area 21 is provided. The part 22 can be changed to a part of the traveling path 1 of the transport trolley 11 or a part of the lower parking section 21.

In this mechanical multi-story parking device, the transport vehicle 1
One traveling path 1 and a plurality of parking sections 21 above and below the traveling path 1 are configured as one unit, and by providing the one unit in a multilayered manner, a parking space can be expanded. In this case, as shown in FIG. 8 and FIG. 9, at each floor, a hoistway 6 of the lift 5 that connects between the vehicle entry section 22 and each floor is partially formed, and the lift 5 is installed.

Here, the lift 5 is arranged on guide rails 51 erected at four corners of the hoistway 6, and is lifted and lowered by an elevating drive device 52 installed at the upper part thereof, and a lift rod 53, Between the front lifting rods 53 and the rear lifting rods 53
A pair of elevating members 54 connected to each other, a pair of locking claws 55 rotatably attached to both ends of each elevating member 54, and capable of supporting the tray 3 from both sides;
A link member 57 and a cylinder 58 that constitute a forward / backward drive mechanism 56 that advances / retreats the hoistway 6 by rotating the shaft 58 are provided.

In the case of such a multilayer structure, the method of using each hook member 41 of the lifter 4 is changed as follows. That is, a substantially L-shaped plate member is used for each hook member 41, and as shown in FIGS. 9 and 10, a first locking portion 411 formed in a concave shape on the upper portion thereof, and A second engaging portion 412 formed in a concave shape. The first locking portion 411 is used when delivering the tray 3 to the upper parking section 21 in each unit,
The second locking portion 412 is used when delivering the tray 3 to the lower parking section 21.

In this way, the following delivery of the tray 3 is performed between the lift 5 and the lifter 4 of the carrier 11.

8 and 9, the front and rear sides of the tray 3 are supported at four points by a pair of locking claws 55, and are lowered on the hoistway 6 to move the tray 3. At 11, the tray 3 is delivered to each hook member 41 raised to a predetermined height by the operation of the lifter 4. After the delivery of the tray 3, the respective locking claws 55 of the lift 5 are stopped, and the respective locking claws 55 are rotated upward by the operation of the cylinder 58 of the advance / retreat driving mechanism 56 to retreat from the hoistway 6. Is done. Thereby, each locking claw 55
Does not interfere with the traveling of the transport trolley 11, the transport trolley 11 travels on the travel path 1 with the tray 3 mounted thereon, and the car is taken in and out.

8 and 9, the transfer truck 11 transfers the tray 3 and stops on the hoistway 6, and the tray 3 is moved by the hook members 41 to four points. It is supported and raised to a predetermined height. Here, the pair of elevating members 54 of the lift 5 is lifted from below the hoistway 6 and stopped at a predetermined height on the carrier 11. Subsequently, each locking claw 55 is rotated downward by the operation of the advance / retreat drive mechanism 56 and is projected onto the hoistway 6. Next, by the operation of the lifting drive device 52 of the lift 5, each locking claw 55 is raised, the tray 3 supported by each hook member 41 is pulled up and raised, and is transferred to the lift 5. In this way, the operation of entering and leaving the car is continued.

As described above, when one unit composed of the traveling path 1 of the transport vehicle 11 and a plurality of parking sections 21 above and below it is provided in a multilayer structure, the lift 5 is used together with the The transfer of the tray 3 to / from the lifter 4 of the transport vehicle 11 can be performed quickly and reliably.

Here, the hook member 41 is used for the lifter 4 and the first locking portion 411 is connected to the upper parking section 21.
By using the second locking portion 412 for the lower parking section 2 properly, the amount of movement of each hook member 41 in the vertical direction can be reduced, thereby shortening the car entry / exit time. Can be. Further, the height direction required for the configuration of each unit can be reduced.

[0050]

According to the present invention, as is apparent from the above-described embodiment, the parking of the automobile is performed by circulating the tray vertically and longitudinally in each of the upper and lower parking sections so that the car can enter and leave the car. It is possible to realize a mechanical multi-story parking device that is excellent in plane efficiency and can quickly enter and leave a car.

[Brief description of the drawings]

FIG. 1 is a front view showing the overall configuration of a mechanical multi-story parking device according to an embodiment of the present invention.

FIG. 2 is a plan view showing a transport trolley, a lifter, and a plurality of parking sections in the parking device.

FIG. 3 is a side view showing a carriage and a lifter in the parking device.

FIG. 4 is a partially omitted side view showing a main part of a lifter in the parking device.

FIG. 5A is a plan view showing a vertical operation of a lifter in the parking device. FIG. 5B is a side view showing a vertical operation of the lifter in the parking device.

FIG. 6A is a plan view showing a horizontal operation of a lifter in the parking device. FIG. 6B is a side view showing a horizontal operation of the lifter in the parking device.

FIG. 7 is a side view showing the vertical operation of the lifter in the parking device.

FIG. 8 is a plan view showing a lift used together in the parking device.

FIG. 9 is a side view showing a lift used together in the parking device.

FIG. 10 is a partially omitted side view showing another usage example of the hook member used for the lifter in the parking device.

FIG. 11 is a front view showing a configuration of a box-type circulation type multi-story parking device shown as a conventional example.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Traveling route of transport vehicle 11 Transport vehicle 111 Truck frame 112 Wheel 113 Truck running motor 101 Rail 2 Car storage layer 21 Parking section 211 Tray receiving section 22 Car entry section 3 Tray for automatic in-vehicle loading 31A For transport Locking member 31B Locking member for storage 4 Lifter 41 Hook member 41F Locking portion 411 First locking portion 412 Second locking portion 42 Hook vertical drive mechanism 421 Screw 422 Power transmission shaft 423 Drive motor 43 Hook slide Mechanism 431 Slide rail 432 Slide cylinder 433 Guide roller 5 Lift 51 Guide rail 52 Elevation drive device 53 Elevation rod 54 Elevation member 55 Locking claw 56 Advance / retreat drive mechanism 57 Link member 58 Cylinder 6 Elevation path

Claims (10)

[Claims] 1. A traveling path on which a transport vehicle travels horizontally, a plurality of parking sections provided vertically and parallel along the traveling path, and a tray for automatic in-vehicle placement, and the transport vehicle and a parking section And a lifter for transferring trays between the parking lot and the parking lot, and circulating and transporting the trays in the upper and lower parking compartments vertically and in the front-rear direction to carry in and out of the car. 2. The mechanical multi-story parking device according to claim 1, wherein the lifter moves horizontally together with the transport trolley. 3. A pair of protrusions at both ends in the longitudinal direction of the tray, each of which protrudes in pairs at one end and the other end, and one of the pair is selectively used for conveyance and the other is selectively used for storage. The mechanical three-dimensional parking device according to claim 1 or 2, further comprising a member, a tray receiving portion for receiving each of the storage locking members on both sides in the tray longitudinal direction in each parking section, and supporting the tray at four points. 4. A hook member for supporting the tray by locking the transporting locking members on both sides in the longitudinal direction of the tray to the lifter, and a hook up / down driving mechanism for moving the hook member vertically. And a hook slide mechanism for sliding the hook member in the width direction of the traveling path.
4. The mechanical multi-story parking device according to claim 3, wherein the device is point-supported and moves in a horizontal direction in a vertical direction and in a width direction of the traveling path. 5. A hook vertical drive mechanism comprising: a pair of screws, two screws disposed on both sides of a bogie frame of a transport vehicle; and a screw drive device for driving each screw to rotate. Claims: A slide rail screwed into each of a pair of screws and spanned between the pair of screws, and a cylinder mounted on the slide rail, wherein a hook member is mounted on the slide rail and operatively connected to the cylinder. Item 4. The mechanical multi-story parking device according to Item 4. 6. The mechanical multi-story parking device according to claim 1, wherein a part of the plurality of parking sections provided above the traveling path of the transport vehicle is provided with a vehicle entry part. 7. The mechanical multi-story parking device according to claim 1, further comprising an entry section for an automobile on a part of a traveling path of the transport trolley. 8. The mechanical multi-story parking device according to claim 1, wherein a part of a plurality of parking sections provided on a lower side of a traveling path of the transport trolley is provided with a vehicle entry part. 9. A traveling path of the transport vehicle and a plurality of parking sections above and below the transporting section are defined as one unit, and the one unit is provided in a multi-layered manner. A lift shaft that defines lift shafts to be contacted, lifts are arranged at four corners of the hoistway so as to be able to move up and down, and a member that is rotatably attached to each lift rod and can support the tray from both sides. The mechanical multi-story parking device according to any one of claims 1 to 8, further comprising a stopping claw, and an advancing / retracting drive mechanism configured to advance / retreat the hoistway by rotating each locking claw. 10. The hook member is made of a plate member having a substantially L-shaped planar shape, and has a first locking portion formed in a concave shape on an upper portion thereof, and a second engaging portion formed in a concave shape on a side protruding portion thereof. The mechanical multi-story parking device according to any one of claims 4 to 9, further comprising a stop.