JP2597306B2 - Mechanical three-dimensional hangar - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION The present invention relates to a mechanical hangar. More specifically, the present invention relates to a three-dimensional hangar such as a three-dimensional parking lot, a three-dimensional warehouse, and a boat yard.

[0002]

2. Description of the Related Art FIGS. 13 and 14 are longitudinal sectional views of a conventional multi-story parking garage, in which an elevating pallet PA is installed at the lowermost layer, and is suspended by a chain or the like. It is moved up and down by a winding device including a take-up motor 111 and a take-up drum 112. From the first floor above the ground to the third floor below, traversing pallets PB are installed, and these are equipped with self-propelled rollers at both ends, and the parking frame 102
Arrows a and b in FIG.
It is designed to traverse in the direction. In this parking lot, when a vehicle is to be loaded and unloaded by the lowest pallet PA, the upper traversing pallet PB is traversed to open a lifting space and lift the pallet PA. In addition, in the case of loading and unloading using a horizontal pallet of one to three layers underground, the vertical pallet PB is left, the remaining horizontal pallet PB is retracted, and the vertical pallet PA is raised and lowered. , One horizontal pallet PB is moved up and down to perform loading and unloading.

[0003]

By the way, in the conventional multi-story parking garage, as shown in FIG. 14, the inner dimensions of the traversing rail 103 which is higher than the length L4 of the lower traversing pallet PB.
The pallet PB cannot be moved up and down unless D3 is long. This is the length L3 of the traverse type pallet PB of the second basement
And the inner dimension D2 of the traversing rail 103 on the upper layer. Therefore, the inner dimensions of the multi-story parking lot must be as large as the upper level. For this reason, in the case of the underground type, the amount of excavation increases, and the parking lot itself also increases the structural material,
This has led to an increase in equipment costs. In addition, the structure becomes unstable when it is widened toward the upper layer, so that it could not be applied to a ground-type three-dimensional hangar.

In view of the above circumstances, the present invention makes it possible to raise and lower a pallet with the same inner dimensions on both the upper side and the lower side, so that the cost is low and not only the underground type but also the above-ground type or the above-ground and underground type can be used. The purpose is to provide a simple three-dimensional hangar.

[0005]

The three-dimensional hangar according to the first invention is a three-dimensional hangar having n layers and m rows, wherein m liftable storage pallets which can be raised and lowered by a lifting device are arranged at the bottom of each row. M-1 horizontal storage pallets that can be installed in each row and that can be moved to adjacent rows by a traverse device are installed in each layer from the uppermost layer to one layer above the lowermost layer.
A three-dimensional hangar in which a push-up post that abuts on the bottom surface of the traversing type storage pallet located in the upper layer of the row and raises and lowers the traversing type storage pallet is erected, wherein the traversing device is arranged from the uppermost layer to the lowermost layer. A feed roller group installed on a traversing rail provided on each layer up to one layer, and a rotation drive device for the feed roller group, wherein the traversing type storage pallet is mounted on a pallet traversing carriage and the traverse device is The pallet traversing truck is provided with a support portion for supporting the front end and the rear end of the traversing type storage pallet, and a space through which the elevating type storage pallet passes when ascending and descending is formed. It is characterized by having. The second invention is characterized in that, instead of the lowermost lifting / lowering storage pallet in the first invention, a lifting / lowering support having a configuration in which the lifting posts are removed from the lifting / lowering storage pallet is used.

[0006]

According to the first aspect of the present invention, when the traversing type pallet is traversed, the pallet is traversed by a pallet traversing truck that supports the front end and the rear end of the pallet. Now, when trying to raise and lower the traversing pallet placed on the pallet traversing cart, the lowermost pallet is raised and the lifting post is used to support the traversing pallet from below and carry it on its back. It is good to go up and down with. In this case, the pallet traversing car has a space through which the elevating pallet passes.
The pallet traversing cart does not interfere with the lifting pallet. When storing a traversing pallet placed on an elevating pallet in a desired storage shelf, the pallet traversing truck is traversed between the lifting post of the elevating pallet and the traversing pallet supported by the pallet. Position it directly below the mold pallet. Then, when the lifting pallet is lowered, the traversing pallet is transferred to the support of the pallet traversing cart,
When the pallet traversing cart is traversed, the traversing pallet can be moved to a desired storage shelf. The elevating pallet may be lowered and returned to the home position. In the case of the first invention, since the rollers or the like for traveling on the traverse girder are not provided on the traverse pallet, the length can be made smaller than the inner dimension between the girders on both sides, and moreover, the pallet for all layers Since the traversing pallets can have the same length, there is no need to increase the inner dimension between the traversing girders toward the upper layer side. For this reason, since it can be comprised with the same internal dimensions from the upper part to the lower part, it becomes a rectangular parallelepiped stable structure as a whole, and as a result, not only the underground type but also the underground type and the underground type can be used at low cost. . In the second invention, a lifting support having a structure in which a lifting post is removed from a lifting pallet is used. However, this lifting support does not have a function of mounting articles such as automobiles, but has other functions. For example, the function of carrying a traversing pallet and a structure that does not interfere with a pallet traversing truck are the same as those of the elevating pallet, and therefore, they are operated in the same manner as the first invention to receive articles such as automobiles. Can be dispatched.

[0007]

Next, the present invention will be described based on an embodiment in which the present invention is applied to a multistory parking lot. Although the number of layers and the number of rows in the parking lot of the present invention are not particularly limited, description will be made below based on a parking lot having five layers and five rows. Note that the parking pallet and the parking lot described below are concepts corresponding to the storage pallet and the storage, respectively, in the claims.

First, the basic structure of the multistory parking garage according to the present embodiment will be described. This is an underground multistory parking garage in which the uppermost layer is an entrance and exit layer, and the lower layer is underground and a storage layer is provided. FIG. 5 is a front view showing a section of a partition wall 1 of a parking lot having five layers and five rows according to an embodiment of the present invention, and FIG. 6 is a side view showing a section of the partition wall 1 of the parking lot of FIG. The uppermost floor 1F also serves as an entrance / exit layer, so that vehicles can enter / exit from anywhere in the entire width shown in FIG. Containment layers 2F to 5F are provided underground, and the 4th basement floor is the lowest floor 5F. Elevating parking pallets (hereinafter referred to as elevating pallets PA) are located at the bottom 5F of each row.
However, one car is arranged in each row, and each storage layer except for the lowermost 5F has four horizontal parking pallets (hereinafter referred to as horizontal pallets PB) on each of the first to fourth floors. Are located.

FIG. 7 is a partial plan view of the parking lot. FIG. 7A is a view taken along line A of FIGS. 5 and 6, and B is a view taken along line B of FIGS. On the partition wall 1 on the longitudinal side of the parking lot, an elevating guide 2 extending in the vertical direction at intervals of each row is installed,
A horizontal girder 3 extending in the horizontal direction is provided on the intermediate layers 2F to 4F. The elevating guide 2 is for guiding the elevating operation of the elevating pallet PA.
It is a support member for the traversing operation of the PB.

FIG. 1 is a perspective view conceptually showing the multi-story parking lot schematically described above. Elevating pallets PA are arranged in all rows in the lowermost layer, and pallet traversing cars C and traversing pallets PB traversed by the pallet traversing cars C are arranged in all upper layers except the lowermost layer. The number of pallet traversing cars C and traversing pallets PB is one less than the total number of rows. Further, a traversing device 20 for traversing the pallet traversing carriage C is provided in all the upper traverse girder 3 except the lowermost tier. In the left-hand column of FIG. 1, the traversing pallets PB are placed on the pallet traversing cart C and compared to the right in all layers, but by opening the space above the elevating pallets PA in this manner, the desired traversing pallets PB can be obtained. Is placed, and the elevating pallet PA moves up and down.

FIG. 2 shows the pallet traversing truck C, traversing device.
FIG. 20 is a perspective view showing 20 and a traversing pallet PB. The traversing device 20 includes several rollers 21 mounted on the traversing girder 3 and a motor (not shown) for driving the rollers 21. Each roller 21 may be driven directly by a motor.
21 may be connected by a chain and driven by one motor. The pallet trolley C is a U-shaped frame 25
have. The pair of short side frames 25 a of the U-shaped frame 25 roll on the rollers 21 of the traversing device 20. Further, a support protrusion 26 constituting a support portion described in the claims is provided inside the pair of short side frames 25a. When the front and rear ends of the pallet PB are supported by the support projections 26, the pallet PB can be placed on the trolley C. The horizontal pallet PB is a general pallet for transporting automobiles. The pallet PB is supported from below by a lifting post 7 of the lifting pallet PA, which will be described later. Therefore, the length of the transverse pallet PB in the longitudinal direction must be longer than the longitudinal interval of the push-up post 7 and shorter than the inner dimension of the short side frame 25a of the transverse carriage C. The space surrounded by the support protrusions 26 attached to the long side frame 25b and the short side frame 25a of the traversing car C is large enough for the lifting pallet PA to pass through. Therefore, the short side frame 25a of the trolley C can enter the lower surface of both ends (front end and rear end) in the longitudinal direction of the traverse pallet PB supported by the lifting posts 7 of the lifting pallet PA.

The lifting pallet PA is, as shown in FIG.
A guide roller 5 and a lifting sheave 6 are coaxially mounted on four corners of a base frame 4 on which an automobile is loaded, and four push-up posts 7 stand upright on the upper surface of the base frame 4. The upper ends of the four lifting posts 7 are connected to each other by beams 15. The push-up post 7 may be inclined inward as viewed from the front-rear direction as shown in FIG. 3, or may be upright as shown in FIG. Further, at least one lock cylinder 8 is attached to the lower surface of the base frame. When the piston rod is extended, the lock cylinder 8 engages with a mating member provided at an appropriate position in the parking facility, and can restrain the lifting pallet PA from being lifted and lowered. Therefore, if the lock cylinder 8 is contracted and unlocked for any one of the five lifting pallets PA as shown in FIG. 5, and the lock cylinders 8 are operated and locked for the other four pallets, By driving the motor 11, any one lifting pallet PA can be raised and lowered. In addition,
The lock mechanism is not limited to the above, and any mechanism can be adopted. For example, a lock cylinder may be provided on the fixed side of the parking facility, and a mating member may be attached to the lifting pallet. Also, various mechanisms such as a mechanism for engaging a hook or a mechanism for engaging a baffle plate can be used.

[0013] As shown in FIG.
At the uppermost end, they are connected by a horizontal girder 15 to push up the traversing pallet PB from below to stably support the load. FIG. 4 shows a transfer operation based on the above configuration.
FIG. 5A shows a state in which the lifting pallet PA is lifted from below the traversing carriage C on which the traversing pallet PB carrying an automobile is mounted. The traversing cart C may have moved from an adjacent row, and may have been located in that row from the beginning. Also, the car may or may not be mounted on the lifting pallet PA. FIG.
Further, the lifting pallet PA is further raised, and the pallet PB is slightly pushed up by the lifting post 7 of the lifting pallet PA. At this time, the push-up post 7 and the traversing car C do not interfere with each other because the traversing car C is U-shaped and has a large space in the center as described above. Then, in the above state, the traversing pallet PB is separated from the traversing car C, so that FIG.
As shown in the figure, the trolley C can be retreated to the adjacent row. Thereafter, the lifting pallet PA may be moved up and down to the storage layer, and the vehicle may be discharged from the traversing pallet PB. In the case of the warehousing operation, the operation may be performed in the reverse order to the above. That is, in a state where the traversing pallet PB is placed on the lifting post 7 of the lifting pallet PA as shown in FIG. 7C, the traversing car C is traversed, and as shown in FIG.
Enter the bottom of the PB. Once on the pallet
The PA is lowered slightly, and the pallet PB is transferred onto the trolley C. Thereafter, the trolley C is traversed in an adjacent row, and the lifting pallet PA may be raised and lowered.

Next, the lifting device for the lifting pallet PA will be described. As shown in FIG. 4, a rope (hereinafter referred to as a rope 9) such as a wire rope or a chain is wound around the lifting sheave 6 of each lifting pallet PA. In addition, the lifting sheaves 6 of the adjacent lifting pallets PA are arranged with their positions in the support shaft direction shifted so that the ropes 9 do not interfere with each other. As shown in FIG. 5, a guide sheave is located above the parking lot.
10 is axle mounted. Then, as shown in FIG. 8, the rope 9 suspended from the guide sheave 10a is moved up and down the pallet PA
The rope 9 is pulled up and hangs over the adjacent guide sheave 10b, and is extended horizontally as it is, and hangs over the adjacent guide sheave 10c. Hang it on the lifting sheave 6,
Pull it up again and hang it over the guide sheave 10d. Thereby, one elevating pallet PA can be suspended. Next to the lifting pallet PA, guide sheaves 10d, 10
e. Hang using The above-described roping is for the two lifting sheaves 6, 6 on the front end side (or rear end side) of the lifting pallet PA, and the two lifting sheaves 6 on the opposite side, that is, the rear end side (or front end side). , 6 are also suspended by similar roping. Then, one end of the rope 9 is wound around a winding sheave 12 shown in FIG. 5, and the other end is fixed to a proper place 13 in the parking lot. The winding sheave 12 is driven by a hoisting drive 11 shown in FIGS.
A counterweight 14 is attached to reduce the hoisting power. In the above-described lifting device, since the four corners of the lifting pallet PA can be lifted in synchronization, there is an advantage that the parallel balance can be easily maintained.

As another embodiment, the roping shown in FIG. 9 can be used. In this lifting device, two ropes 9a and 9b are used to lift two lifting sheaves 6a and 6b on one side of a lifting pallet PA. That is, one of the ropes 9a is guided by the guide sheaves 10a and 10b to suspend one lifting sheave 6a, and the other rope 9b is guided by the guide sheave 10a.
The other lifting sheave 6b is hung by guiding at c and 10d. The same applies to the adjacent lifting pallet PA. Further, two winding sheaves 12 are used, and are rotationally driven by a hoisting drive 11. The same roping is used for the two lifting sheaves on the opposite side of the lifting pallet PA. Therefore, in this embodiment, four ropes are used. According to this roping, the bending portion of one rope is reduced to half that of the embodiment of FIG. 8, so that there is an advantage that the driving efficiency is good.

In the two embodiments of the above-mentioned roping, one hoisting device 11 is used to raise and lower the pallets in all rows, but these are individually driven using the hoisting devices 11 for each row. You may do so. In this case, it is not necessary to provide the lock cylinder 8 of the lifting pallet PA.

Next, a method for entering and leaving a parking lot in a multi-story parking lot according to the present embodiment will be described. In addition, in the following FIGS. 10 and 11, the trolley C is omitted in order to avoid unnecessarily complicating the drawings. (1) Case of loading / unloading a vehicle with the lowest lifting pallet PA (Part 1) When a vehicle with the reference sign shown in FIG. 10 (A) is discharged, one horizontal pallet is also located above the lifting pallet PA. Since it has not been performed, the lifting pallet PA may be raised to the uppermost layer. The state shown by the imaginary line is a state in which the vehicle has reached the uppermost layer, and in this state, the car can leave. When the vehicle is to be stored, the operation may be performed in the reverse order.

(2) Case where Cars with Lower-Level Pallet Pallet PA are Retrieved and Retrieved (Part 2) When a vehicle having the reference number shown in FIG. 10 (A) is retrieved from the car, several transverse pallets PB are positioned above the car. Therefore, the lifting pallet PA cannot be raised and lowered as it is. Therefore, as shown in FIG. 4B, the upper traversing pallet PB is moved in the direction of the arrow b having an empty space to create an elevating space, and the elevating pallet on which the vehicle of the sign is loaded is placed thereon.
Raise PA. The subsequent procedure is the same as in the above (1). In addition, in the case of storing the vehicle, the operation may be performed in the reverse order to the above.

(3) Case of Car Carrying In and Out of Middle-Layer Traversing Pallets PB When a car with the reference number shown in FIG. 11A is taken out of the car, several traversing pallets PB are located above the car. You cannot leave the warehouse as it is. Therefore, as shown in FIG. 2B, the traversing pallet PB is moved in the direction of the arrow a having an empty space to create an elevating space. In this case, if the upper space is open from the beginning, it is needless to say that there is no need to move the traversing pallet PB. Next, as shown in FIG. 3 (C), the lifting pallet PA of the lowermost layer is raised. At this time, the transverse pallet PB on which the automobile is loaded can be supported and pushed up from below by the push-up post 7. Pallet PB as shown
When the car reaches the top layer, the car can be taken out of the car. When the car is to be stored, the operation may be performed in the reverse order.

As described above, in the present embodiment, a parking space for 21 vehicles can be secured in the total volume of 25 vehicles in 5 layers and 5 rows, so that there is an advantage that the volume efficiency is high. Since there is no need to install rollers or the like on the mold pallet PB, the inside of the transverse girder of all the layers can be made the same, and the parking lot can be configured as a rectangular parallelepiped.

Next, an embodiment of the second invention will be described with reference to FIG. In FIG. 12, the trolley C is not shown in order to avoid unnecessarily complicating the drawing. In the present embodiment, a lifting support PC having a configuration in which a lifting post is removed from the lifting pallet PA is used as the lowermost layer. Therefore, this lifting support PC has only the function of lifting and lowering the upper horizontal pallet PB. Of course, lock cylinder 8
And a power cylinder 16 are provided. Therefore, the upper-level transverse pallet PB is moved up and down without loading the vehicle on the lifting support base PC itself, and the vehicle is moved in and out. This embodiment type is preferable for the above-ground and underground or above-ground type.

Next, another embodiment of the present invention will be described. Although the above embodiment has five layers and five rows, the number of underground storage layers is arbitrary, and may be four or less or six or more. Each layer is divided into five rows, but may be four rows or less or six rows or more. Furthermore, although the above-described embodiment is of the underground type, the parking lot of the present invention is a rectangular parallelepiped and has high stability, so that it can be configured as a ground type or a combined type with a ground and underground type. Then, not only the uppermost layer but also the storage layer in the middle can be used as the storage and retrieval layer. Although each of the above embodiments is an example in which the present invention is applied to a parking lot, the present invention can be applied to a three-dimensional warehouse. In this case, if the pallet for parking is understood as a pallet for storing articles, the configuration of the parking lot can be understood as it is as a configuration of a three-dimensional warehouse.

[0023]

According to the first and second aspects of the present invention, since the rollers for traveling on the traversing girder are not provided on the traversing pallet, the length is smaller than the inner dimension between the girders on both sides. In addition, since the horizontal pallets of all the layers can have the same length, it is not necessary to increase the inner dimension between the horizontal girders toward the upper layer side. For this reason, since it can be comprised with the same internal dimensions from the upper part to the lower part, it becomes a rectangular parallelepiped stable structure as a whole, and as a result, not only the underground type but also the underground type and the underground type can be used at low cost. .

[Brief description of the drawings]

FIG. 1 is a schematic perspective view of a multistory parking lot according to one embodiment of the present invention.

FIG. 2 is a perspective view of a traversing car C, a traversing device 20, and a traversing pallet PB shown in FIG.

FIG. 3 is a perspective view of a lifting pallet PA.

FIG. 4 is an explanatory diagram of a transfer operation using the trolley C.

FIG. 5 is a longitudinal sectional view of a multi-story parking lot according to an embodiment of the present invention.

FIG. 6 is a cross-sectional view of the multi-story parking lot shown in FIG. 1 in a lateral direction.

FIG. 7 is a view taken along line A in FIGS. 5 and 6 (A portion).
FIG. 2 is a view taken along the arrow B (part B).

FIG. 8 is an explanatory diagram of one embodiment of roping.

FIG. 9 is an explanatory diagram of another embodiment of roping.

FIG. 10 is an explanatory diagram of a leaving operation.

FIG. 11 is an explanatory diagram of a retrieval operation.

FIG. 12 is a vertical sectional view of a multi-story parking lot according to the embodiment of the second invention.

FIG. 13 is a longitudinal vertical sectional view of a conventional multi-story parking lot.

FIG. 14 is a short-side vertical sectional view of a conventional multi-story parking lot.

[Explanation of symbols]

2 Elevating guide 3 Traversing girder 5
Guide Roller 6 Lifting Sheave 7 Push-Up Post 10
Guide sheave 12 Winding drum 20 Traversing device 26
Support projection C Pallet traversing truck PA Elevating pallet PB
Traversing pallet PC lifting support

Claims (2)

(57) [Claims] 1. A three-dimensional storage room having n layers and m columns, wherein m elevation storage pallets, which can be raised and lowered by a lifting device, are installed for each column at the bottom of each column, and are moved to adjacent columns by a traversing device. Free m-
One horizontal storage pallet is installed on each layer from the top layer to one layer above the lowest layer, and the lifting / lowering storage pallet is brought into contact with the bottom surface of the horizontal storage pallet located on the upper layer of the row. It is a three-dimensional hangar in which a push-up post for raising and lowering the traversing type storage pallet is erected, wherein the traversing device is mounted on a traversing girder provided in each layer from the uppermost layer to the lowermost layer. A roller group and a rotation drive device for the feed roller group, wherein the traversing type storage pallet is mounted on a pallet traversing truck and traversed by the traversing device. A mechanical three-dimensional hangar comprising a support portion for supporting a front end portion and a rear end portion of a mold storage pallet, and a space through which the vertically movable storage pallet passes when ascending and descending. 2. The pallet according to claim 1, wherein
A mechanical three-dimensional hangar comprising a lifting support having a structure in which a lifting post is removed from the lifting type storage pallet.