JP3498688B2 - Three-dimensional parking device - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a multi-story parking apparatus for storing a plurality of vehicles underground and on the ground.

[0002]

2. Description of the Related Art Conventionally, as this type of three-dimensional parking apparatus, there is one as shown in FIG. The multi-level parking device includes a ground portion U and an underground portion D. This multilevel parking system
In the vertical direction, there are four pallet positions above the ground and four below the ground, and two pallet positions in the horizontal direction. A lift passage 104 for lifting and lowering the lift 102 as shown by an arrow A is provided between the two rows of pallet positions, and the multi-level parking device has a total of three rows of pallet position widths. . In the first row and the second row, the pallets 101, 101 ... Are arranged at a total of eight pallet positions from the fourth tier to the fourth tier above the ground. In each of these pallets 101, 101 ..., As shown by the arrow B, the car on the pallet can be moved in the horizontal direction. This multi-level parking device has a vehicle entrance on the first level above the ground.

In this multi-level parking apparatus, the operation of the multi-level parking apparatus when the vehicle 106 stored in the second row underground in the first row shown in FIG. 7A is unloaded will be described.

First, as shown in FIG.
The pallet 101 on which is mounted moves horizontally from the first row to the row of the elevating passages 104 in the right direction in FIG. 7B. Then, as shown in FIG. 8C, the lift 102 located on the fourth level underground has the pallet 1 on which the vehicle 106 is placed.
Ascend to the 2nd basement level where 01 is located. After that, FIG.
As shown in (d), the lift 102 is mounted on the vehicle 106.
And the pallet 101 is raised to the first step above the ground. The car 106, which has been raised to the first step above the ground, is self-propelled and pallets
Get off from 1 and leave from the doorway.

However, in this three-dimensional parking apparatus, the elevator passage 104 is used only for raising and lowering the lift 102 and cannot store a vehicle. Therefore, although this multi-story parking system has eight vertical tiers and pallet positions for three horizontal columns, the number of vehicles that can be stored is as small as 16, and the space utilization efficiency of the multi-story parking system is poor. There is a problem.

Therefore, there has been proposed a multi-level parking apparatus having a large number of parked vehicles as shown in FIG. This multi-level parking system also consists of a ground portion U and an underground portion D, and has a vertical direction of 8
It has a pallet position consisting of steps and 3 rows in the horizontal direction.
Stores one car. More specifically, in each row from the first row to the third row, pallets from the first underground to the fourth underground are integrally formed in the vertical direction, and can be vertically moved as shown by arrow E. A storage stand 110 is arranged. Further, two pallets 111 that can be moved horizontally as shown by arrow F are provided on the first tier, and can be moved horizontally and vertically from the second tier to the fourth tier as shown by arrow G. Two pallets 112 are provided for each.

In this multilevel parking system, FIG. 10 (a)
The operation of the multi-level parking device when the vehicle 116 stored in the second row underground of the first row shown in FIG.

First, the first column and the second column in FIG.
All pallets 1 from 1st to 4th tiers in a row
11 and 112 are moved by one column in the right direction as shown in FIG. By doing so, the car 11
A passage for raising the storage table 110 is formed above the storage table 110 of the first row in which 6 is stored. Then, as shown in FIG.
However, the car 116 of the storage stand 110 passes through the passage and is on the ground 1
Rise until you reach the step height. The car 116 that has reached the first step above the ground travels by itself, descends from the storage stand 110, and exits from a doorway (not shown).

[0009]

However, the conventional multi-level parking apparatus described above has a storage stand 110 for storing four cars.
Since a high-power and expensive drive device is required to raise and lower the vehicle, there is a problem in that the cost of the multi-level parking device increases. Further, when the car stored in the lowermost stage of the storage stand 110 is to be unloaded, the storage stand 110 must be lifted until the lowermost stage of the storage stand 110 reaches the height of one step above the ground. At this time, the uppermost stage of the storage stand 110 reaches the height of four stages above the ground. In other words, if a storage base integrally formed with pallets from the first basement to the fourth basement is used, a space from the first basement to the fourth basement must be provided in the ground part U as well. In this case, when the height of the above-ground portion U is limited, this multi-level parking device needs to reduce the number of stages of the storage base provided in the underground portion D, and therefore the number of vehicles that can store the entire multi-level parking device. There is a problem that

SUMMARY OF THE INVENTION Therefore, an object of the present invention is to provide a multi-level parking apparatus which is not limited in the number of steps in the underground section, does not require a high-power drive unit, is inexpensive, and has good space utilization efficiency. To provide.

[0011]

In order to achieve the above object, a multi-level parking apparatus according to a first aspect of the present invention mounts a vehicle on a pallet, and the pallet is composed of a plurality of vertical columns and a plurality of horizontal rows. In the multi-level parking apparatus for storing a vehicle by arranging at the pallet position, the pallet positions are n (n is a positive integer) level underground in the vertical direction and r (r
Is a positive integer) column, and has (r-1) horizontally movable pallets on the ground where car entrances and exits are installed, and moves horizontally from underground 1 to underground n Each stage has (r-1) possible pallets, and one of the above underground to n underground has another horizontally movable pallet from one row. It is characterized in that all the rows up to the row r are provided with one lift for lifting or lowering any one of the above pallets from the above-ground to the n-th underground, to other steps from the above-ground to the n-th underground.

According to the three-dimensional parking apparatus of claim 1, the underground 1
When a given pallet in any of the steps from the bottom to the bottom of the nth floor rises to the ground, one of the tiers with pallets in all r rows from the first underground to the nth underground The pallet is moved up and down to the level of the predetermined pallet. By doing so, the number of pallets in the tiers other than the tier where the predetermined pallet is located is (r-
1) Cut into pieces. Then, in a stage other than the stage where the predetermined pallet is located, the pallet moves horizontally from the row in which the predetermined pallet is located and retreats to form passages vertically above and below the predetermined pallet. . Then, the lift of the row in which the predetermined pallet is located rises through a passage formed below the predetermined pallet and rises to the stage in which the predetermined pallet is located.
And with this lift,
It goes up to the ground through the passage formed above this pallet. Therefore, this multi-level parking apparatus does not need to be provided with a lift-dedicated passage for lifts as in the related art, and thus the number of vehicles to be stored is increased as compared with the related art.

Further, in this multi-story parking system, since all pallets operate independently of each other, a high-power drive device for driving the storage table as in the conventional multi-story parking system is not required, so that the multi-story parking system is inexpensive. become. Further, since it is not necessary to provide a space in the ground portion for receiving the storage table when the storage table is raised, this multi-level parking device,
It can also be installed in places where the height of the above-ground part is limited.

According to another aspect of the present invention, there is provided a multi-story parking apparatus in which a car is placed on a pallet and the pallet is placed at a pallet position consisting of a plurality of vertical stages and a plurality of horizontal rows to store the car. In the multi-story parking system, the pallet positions are m (m is a positive integer) steps on the ground in the vertical direction and n (n is a positive integer) steps in the underground, and r (r is a positive integer) in the horizontal direction. It is composed of rows and is equipped with (r-1) horizontally movable pallets on the 1st floor above the doorway of the car.
From the tier to the ground (m-1) tier, a pallet that can move in both the horizontal and vertical directions is provided in each tier (r-
1) There are r pallets that can be moved vertically from the 1st tier to the mth tier on the ground, and horizontally moved from the 1st tier to the nth tier. Each stage has (r-1) possible pallets, and
One of the above-mentioned underground 1 to n underground is equipped with another pallet that can be moved horizontally, and from 1 row to r
All the rows up to the row are provided with one lift for lifting or lowering any one of the above-mentioned pallets from the above-mentioned 1st tier to the n-th underground There is.

According to the multi-level parking apparatus of claim 2, when a predetermined pallet of the uppermost m steps on the ground descends to the first step on the ground, all steps from the first step on the ground to the (m-1) steps on the ground. At, the pallet moves horizontally from the row in which the predetermined pallet is located and moves away. This means that the pallet is (r-1) relative to the pallet position of row r in all the tiers from the 1st tier above the ground to the (m-1) tier above the ground.
This is possible by arranging one by one and forming one empty seat at the pallet position. After that, the predetermined pallet on the mth floor above the ground descends the vertical passage formed by the pallets from the 1st floor above the ground to the (m-1) th floor moving out to reach the 1st floor above the ground.

Further, when a predetermined pallet at any of the steps from the second tier to the ground (m-1) tier descends to the first tier, the pallet from the first tier to the first tier
In all steps up to the step below, the pallet moves horizontally from the row in which the predetermined pallet is located and retreats to form a vertical passage below the predetermined pallet. Then, the predetermined pallet gets off this passage,
Reach level 1 above the ground.

On the other hand, when a predetermined pallet in any of the stages from the first underground to the lowest n-th underground rises to the first-level above the ground, it is any one of the first underground to the n-th underground. In a stage having pallets in all rows, one of the r pallets is moved up and down to the stage of the predetermined pallet. Then, all the steps from the underground 1 step to the underground n step have (r-1) pallets except the step where the predetermined pallet is located. Then, in a stage other than the stage where the predetermined pallet is located, the pallet moves horizontally from the row in which the predetermined pallet is located and retreats to form passages vertically above and below the predetermined pallet. . Subsequently, the lift of the row in which the predetermined pallet is located rises to the stage in which the predetermined pallet is located through a passage formed below the predetermined pallet. Then, the lift raises the predetermined pallet to the first stage above the ground through the passage formed above the pallet.

In this multilevel parking system, since the lift can form a passage for raising and lowering a predetermined pallet in any row from row 1 to row r, it is necessary to previously provide a passage dedicated to raising and lowering the lift. Absent. As a result, the number of vehicles that can be stored is larger than that of the conventional multi-level parking apparatus that is provided with the lift-only lift passage in advance, and the space utilization efficiency of the multi-level parking apparatus is improved.

Further, in this multilevel parking apparatus, all the pallets move independently of each other without being integrally connected. Therefore, the conventional high-power drive device for driving the storage base formed by integrally connecting the rows of the pallets in the underground portion is not required, so that the multi-level parking device becomes inexpensive. Further, since the space for receiving the storage table when the storage table is raised is not required, the number of steps of the pallet position formed on the ground portion is not determined by the number of steps of the storage table, that is, the number of steps of the pallet position in the underground portion. As a result, even if the height of the above-ground portion of the multi-story parking apparatus is limited, many steps of pallet positions can be provided in the underground section, so that the number of vehicles that can be accommodated in the multi-story parking apparatus does not decrease.

According to a third aspect of the present invention, there is provided a multilevel parking apparatus according to the first or second aspect, wherein the pallet and the pallet positions are provided in s rows in the depth direction, and at least from n underground steps to m above ground steps. One tier of pallets is also movable in the depth direction, and in a tier provided with a pallet that is also movable in the depth direction, when a predetermined pallet moves in the depth direction, It is characterized in that the number of pallets is (r-1) or less in columns of depth other than the columns.

According to another aspect of the multi-level parking apparatus of the present invention, the pallets and the pallet positions are provided in s rows in the depth direction,
The pallet position has (m + n) steps in the vertical direction, r rows in the width direction, and s rows in the depth direction, and becomes a multi-level parking apparatus that can store more cars than before. In the pallet of at least one of the above-mentioned n-tier underground to m-tier above ground, when a given pallet moves in the depth direction, for example, in a row of depth other than the depth row in which the given pallet is located, Is less than (r-1), the pallets in the row in the width direction in which the predetermined pallet is located are retreated in the horizontal width direction. Alternatively, for example, when the number of pallets is r in a depth row other than the depth row in which the predetermined pallet is located, the pallets in the width direction row in which the predetermined pallet is located are retreated in the vertical direction. , The number of palettes (r-
1) Cut into pieces. Then, a passage for moving the predetermined pallet in the depth direction is formed. Since the desired pallet moves in the depth direction through this passage, this multi-level parking device does not need to previously have a dedicated passage for moving the pallet in the depth direction. As a result, it is possible to obtain a multi-level parking apparatus that can store cars in the depth direction and has a large number of cars that can be stored.

[0022]

BEST MODE FOR CARRYING OUT THE INVENTION The present invention will be described in detail below with reference to the embodiments shown in the drawings.

FIG. 1 is a front view showing a multilevel parking apparatus according to the present invention. This multilevel parking system consists of a ground portion U and an underground portion D, and the above-ground portion U has four steps and an underground portion D.
In addition to having four vertical pallet positions, three horizontal pallet positions are provided. In the above-ground portion U of this multi-level parking device, two pallets 11 that can move in the horizontal direction as shown by an arrow K are provided in one step above the ground where a doorway for vehicles is provided. The horizontal and vertical movement mechanisms (not shown) provide arrows on the second and third steps above the ground.
As shown by L, two pallets 12 movable in the horizontal direction or the vertical direction are provided in each stage. The uppermost four steps of the multi-level parking device is provided with one pallet 13 movable in the vertical direction between the first to four steps above the ground as shown by arrow M, one in each row. On the other hand, in the underground portion D of the multi-level parking device, from the first underground to the fourth underground, two pallets 15 that can be moved in the horizontal direction as shown by the arrow P are provided in each tier, and further four underground. There is another pallet 17 that can be moved horizontally as indicated by arrow Q.
Prepare for one. Then, in all the rows from the 1st row to the 3rd row, any one of the pallets 11, 15 and 17 from the above-mentioned 1st step to the 4th step is moved up and down to the other steps from the 1st step to the 4th step below the ground. One lift 20 is provided for each.

In the multi-level parking apparatus having the above-mentioned structure, FIG.
The operation of the multilevel parking device when the vehicle 56 shown in FIG.

First, as shown in FIG. 2 (b), in the underground portion D, the pallet 17 on which the No. 18 wheel 58 is placed is moved to the second underground level, which is the same level as the vehicle 56, by the lift 20 in the third row. Up to. At the same time, the ground part U
In, the pallet 13 on which the No. 17 car 57 in the same row as the No. 18 car 58 is placed is lifted up to the fourth step above the ground, which is the fixed position of the pallet 13.

After that, as shown in FIG. 3C, the pallets 11 and 15 of all the steps from the first step above the ground to the fourth step except the second step where the car 56 is located are shown in FIG. Move horizontally to the right by one column at. Thus, the car 5
A passage for raising the lift 20 is formed below the vehicle 6, and a passage for raising the vehicle 56 itself is formed above the vehicle 56.

The lift 2 located at the bottom of the first row
0 goes up to the pallet 15 position of the car 56 through the passage below the car 56.

Subsequently, as shown in FIG. 3 (d), the pallet 15 and the car 56 are lifted up to the first step above the ground through the passage above the car 56 by the lift 20. Finally, the vehicle 56 is self-propelled, descends from the pallet 15, and exits from a doorway (not shown).

As can be seen from FIG. 3 (c), in the underground portion D of this multilevel parking system, for example, two underground steps and a first underground step are provided.
When the pallets 15 on which the cars 56 in rows are placed are moved to the first stage, the pallets 15, 15 ... Excluding the second underground from the first underground to the fourth underground move out of the first row, It forms a passageway for the row of lifts 20 and the pallet 15 carrying the cars 56. Therefore, since it is not necessary to previously install a row as a passage for lifting and lowering lifts, the number of vehicles that can be stored in this multi-level parking device can be increased as compared with the conventional case.

On the other hand, in the above-ground portion U of the multi-level parking apparatus, when the predetermined pallets 12 and 13 located from the second tier to the fourth tier on the ground descend, the predetermined pallet 1
The pallet 12 located below the pallets 2 and 13 and the pallet 11 on the first stage above the ground move horizontally to form a passage for the predetermined pallets 12 and 13 to pass through. Then, through this passage, the predetermined pallets 12, 13
Oneself descends to the first step above the ground. Therefore, since the special row for lifting and lowering the lift as in the conventional art is unnecessary, the number of vehicles that can store the multilevel parking apparatus can be increased as compared with the conventional art.

Specifically, this multi-level parking apparatus has pallet positions of 8 stages in the vertical direction and 3 rows in the horizontal direction, and the number of vehicles that can be stored is 18. With the same number of rows and columns as shown in FIG.
In the conventional multi-level parking device with the elevator passage, the number of vehicles that can be stored was 16. From this, it is understood that the multi-story parking apparatus according to the above-described embodiment can store more cars than the conventional multi-story parking apparatus, and the space utilization efficiency is improved.

Furthermore, in this multilevel parking system, all the tiers and rows of pallets operate independently of each other, so that FIG.
Storage stand 11 such as that of the conventional multilevel parking device shown in FIG.
There is no 0. Therefore, a high-power drive device for raising and lowering a plurality of vehicles housed in the storage platform 110 is not required, and thus the multi-level parking device according to the present invention is inexpensive.

Also, in this multi-level parking apparatus, since a plurality of tiered pallets are connected and there is no vertically long storage stand,
It is not necessary to prepare a space in the above-ground part U for receiving the storage table when the storage table is raised. Therefore, this multi-level parking apparatus can be installed even in a place where the height of the above-ground portion U is limited, and moreover, a large number of pallets can be arranged in the underground portion regardless of the number of the above-ground portions. it can. As a result, a large number of cars can be stored even in a place where the height of the ground portion is limited.

In the above-mentioned embodiment, four tiers of ground and four tiers of ground are formed in the vertical direction, and three rows of pallet positions are arranged in the horizontal direction. However, the number of other vertical tiers and the number of horizontal rows are set. May be Regarding the number of steps in the vertical direction, the number of steps in the above-ground portion and the number of steps in the underground portion may be different from each other.

FIG. 4 is a perspective view showing a multilevel parking apparatus according to another embodiment. This multi-story parking system is provided with three rows of the multi-story parking system shown in FIG. 1 in the depth direction, and a pallet 22 that is movable in the depth direction in addition to the horizontal width direction as shown by an arrow N is provided on one stage on the ground. Two are provided for each depth row. FIG. 5 shows the pallet 22 on the first stage above the ground.
FIG. 6 is a plan view showing the operation of FIG. 5, and a state in which the cars 86 stored in the third row in the width direction and the third row in the depth direction are moved to the first row in the depth direction where the doorways of the cars are provided will be described based on FIG. To do. First, a pallet located in a third row in the width direction in which the car 86 is located, other than the depth row in which the car 86 is located, that is, in the third row in the width direction of the two trains in the depth direction,
The pallet 22 on which 8 is placed is moved in the horizontal width direction as indicated by arrow R. Then, a passage is formed for the pallet 22 on which the vehicle 86 is placed to advance toward the first row in the depth direction. Through this passage, the pallet 22 on which the car 86 is placed moves in the depth direction as shown by the arrow S and reaches the depth 1 column. Then, the car 86 exits from the multi-level parking device through the doorways provided in one row of depth.

As described above, this multi-story parking system is provided with a pallet 22 which is movable in the depth direction, and is provided with a predetermined pallet without providing a dedicated passage for the pallet 22 to move in the depth direction. 22 can be moved in the depth direction. As a result, this three-dimensional parking apparatus can store vehicles in the depth direction and can increase the number of vehicles that can be stored.

In the above-mentioned embodiment, the pallet movable in the depth direction is provided in one step above the ground, but it may be provided in another step above the ground or below the step. For example, when four pallets on the ground are also movable in the depth direction, three pallets may be located per depth row. In that case, when forming the passage for the predetermined pallet that moves in the depth direction, the pallets in the width direction row in which the predetermined pallet is located cannot move in the horizontal width direction. At this time, the pallets in the width direction row in which the predetermined pallet is located may be moved vertically downward to form a passage for the predetermined pallet. Thus, in any stage,
If the number of pallets is set to 2 or less in the depth row other than the depth row in which the predetermined pallet to be moved in the depth direction is located, a passage for moving the predetermined pallet in the depth direction can be formed.

[0038]

As is apparent from the above, the multilevel parking system according to the invention of claim 1 has a pallet position consisting of n vertical underground steps and r horizontal rows, and the entrance / exit of the vehicle is (R-1) horizontally movable pallets are provided on the provided ground, and horizontally movable pallets (r-1) are provided in each level from the first underground to the nth underground. In addition, any one of the above-mentioned underground 1 to underground n is provided with another horizontally movable pallet, and all rows from the 1st row to the rth row are provided from the aboveground to the underground n. Since each lift is equipped with a lift that raises or lowers any one of the pallets up to the tier, this pallet is located with respect to the pallet to be raised to the ground in any tier from underground 1 tier to underground n tier. The number of pallets in the tiers other than r-1), the pallets on the tiers other than the tier on which the predetermined pallet is located are moved in the horizontal direction to form a passage above and below the predetermined pallet in the vertical direction. The lift and the predetermined pallet can be raised to the ground. Therefore, this multi-level parking device does not require a lift-dedicated lift passage as in the prior art, and can accommodate more vehicles than in the prior art.

Further, in this multi-story parking system, since all pallets can be moved independently of each other, a high-power drive unit in a multi-story parking system having a conventional storage stand is not required, and the multi-story parking system can be manufactured at low cost. it can. Further, since it is not necessary to provide a space in the ground portion for receiving the storage table when the storage table rises, the multi-level parking device can be installed even in a place where the height of the ground portion is limited.

According to the third aspect of the present invention, the multi-story parking system has a pallet position consisting of m vertical stages on the ground in the vertical direction and n vertical stages in the underground, and r rows in the horizontal direction. Equipped with (r-1) movable pallets , both horizontal and vertical from the 2nd level above ground to the (m-1) level above ground.
A movable pallet stages each in the direction (r-1) Kosonae, the ground m stages, since the ground first stage comprising r pieces of movable pallet vertically until ground m stages, ground Two
For a given pallet to be lowered to the 1st stage above the ground in any stage from the 1st stage to the mth stage above the ground, in the same row as the above given pallet and from the 1st stage above the ground (m
-1) A pallet under the predetermined pallet up to step 1 moves horizontally to form a passage for lowering the predetermined pallet, and then the predetermined pallet passes through this path. You can get down to the first step above the ground.

Further, the above-mentioned multi-story parking apparatus is provided with (r-1) pallets capable of moving in the horizontal direction from the first underground to the nth underground, and further, from the first underground to the underground. There is another horizontally movable pallet on any one of the nth tier, and in every row from the 1st row to the rth row, any one pallet from the 1st aboveground to the nth underground Is equipped with one lift for moving up and down to the other steps from the 1st step above the ground to the nth step below the ground, so it is possible to raise it to the ground at any step from the 1st step below the nth step, which is the lowest step. , The number of pallets in the tiers other than the tier on which the predetermined pallet is located is (r−
1) After the pallets are formed, the pallets in the stages other than the stage where the predetermined pallet is located are moved in the horizontal direction to form a passage above and below the predetermined pallet, and the lift is passed through the passage. And the predetermined pallet can be raised to the ground. Therefore, this multi-level parking device does not require a lift-dedicated lift passage as in the prior art, and can accommodate more vehicles than in the prior art.

Further, in this multi-level parking apparatus, since all pallets can be moved independently of each other, a conventional high-power drive unit for driving the storage table is not required, so that the multi-level parking apparatus can be made inexpensive. Further, since it is not necessary to provide a space in the ground portion for receiving the storage table when the storage table rises, the multi-level parking device can be installed even in a place where the height of the ground portion is limited.

According to a third aspect of the present invention, in the multi-story parking apparatus, the pallets and the pallet positions are provided in the depth direction in s rows, and in the pallet of at least one stage from the underground n stages to the ground m stages, the predetermined pallet is the depth direction. When moving to, the number of pallets is set to (r-1) in depth rows other than the depth row in which the predetermined pallet is located, and the pallets in the width direction row in which the predetermined pallet is located are moved. Since the predetermined pallet is moved away, a passage for moving the predetermined pallet in the depth direction can be formed, so that a dedicated passage for moving the pallet in the depth direction is unnecessary. As a result, it is possible to store cars in the depth direction and increase the number of cars that can be stored in the multilevel parking device.

[Brief description of drawings]

FIG. 1 is a front view showing a multilevel parking apparatus according to an embodiment of the present invention.

2 (a) and 2 (b) are front views sequentially showing an operation when the vehicle 56 is unloaded in the multi-level parking apparatus shown in FIG.

3 (c) and 3 (d) are shown in FIGS. 2 (a) and 2 (b).
FIG. 11 is a front view sequentially showing the operation of the multilevel parking device when the vehicle 56 is unloaded.

FIG. 4 is a perspective view showing a multi-level parking apparatus according to another embodiment.

5 is a diagram showing the operation of the pallet in the first stage above the ground of the three-dimensional parking device shown in FIG.

FIG. 6 is a front view showing a conventional multilevel parking apparatus.

7 (a) and 7 (b) are front views sequentially showing an operation when the vehicle 106 is unloaded in the multi-level parking device shown in FIG.

8 (c) and 8 (d) are shown in FIGS. 7 (a) and 7 (b).
FIG. 11 is a front view sequentially showing the operation of the multilevel parking device when the vehicle 106 is unloaded.

FIG. 9 is a front view showing a conventional multilevel parking apparatus having a storage base.

10 (a), (b), and (c) are front views sequentially showing the operation when the vehicle 116 is unloaded in the multi-level parking device shown in FIG.

FIG. 11 (c) is a front view sequentially showing the operation of the multi-level parking device when the vehicle 116 is unloaded, following FIGS. 10 (a) and 10 (b).

[Explanation of symbols]

11 Pallet 1 above the ground 12 Pallet 2 and 3 above the ground 13 Pallet 4 above the ground 15 Pallet 1 to 4 below the ground 17 Pallet 20 further arranged in any one of the base 1 to 4 First to third row lifts K Direction of movement of pallet 11 Direction of movement of pallet 12 Direction of movement of pallet 13 Direction of movement of pallet 15 Direction of movement of pallet 17

Claims (3)

(57) [Claims] 1. A pallet (11, 12, 13, 15, 1)
7) Cars (56, 57, 58) are placed on this pallet (11, 12, 13, 15, 17), and the pallets (11, 12, 13, 15, 17) are arranged at pallet positions each having a plurality of vertical rows and a plurality of horizontal rows. In a multi-level parking device for storing a car (56, 57, 58), the pallet positions are vertical underground n (n is a positive integer) stages and horizontal r (r is a positive integer) columns. It consists of and, on the ground where the entrances and exits of cars (56, 57, 58) are provided,
Equipped with (r-1) horizontally moveable pallets (11), and each stage has (r-1) horizontally moveable pallets (15) from the first underground to the nth underground. In addition, one pallet (17) that can be moved in the horizontal direction is provided in any one of the above-mentioned 1st underground to nth underground, and all the rows from the 1st row to the rth row have the above-mentioned ground level. Lift (20) that lifts or lowers any one of the pallets (15, 17) from the ground to the nth level underground to the other level from the ground to the nth level underground
A multi-level parking device, which is provided with one each. 2. A pallet (11, 12, 13, 15, 1)
7) Cars (56, 57, 58) are placed on this pallet (11, 12, 13, 15, 17), and the pallets (11, 12, 13, 15, 17) are arranged at pallet positions each having a plurality of vertical rows and a plurality of horizontal rows. In the multi-level parking device for storing the cars (56, 57, 58), the pallet positions are m (m is a positive integer) stages on the ground in the vertical direction and n (n is a positive integer) stages underground. , A horizontal r row (where r is a positive integer), and a horizontally movable pallet (11) (r-
1) Provided individually, and from the 2nd step above the ground to the (m-1) th step in the horizontal direction and
And (r-1) pallets (12) that can move in both vertical and vertical directions are provided in each stage, and in the m stages above the ground, a pallet that can move vertically between the 1st stage above the ground and the m stages above the ground. In addition to providing r (13), from the first underground to the nth underground, (r-1) pallets (15) that can be moved in the horizontal direction are provided in each tier. There is another horizontally movable pallet (17) in any one of the n-th underground, and all rows from the first row to the r-th row have any of the above-mentioned 1st to n-th underground. Or one pallet (15,17)
A multi-level parking apparatus comprising one lift (20) for moving up and down to another level from the first level above the ground to the nth level underground. 3. The multi-level parking apparatus according to claim 1 or 2, wherein the pallets (11, 12, 13, 15, 17) and pallet positions are provided in s rows in the depth direction, and the pallets (n underground) to m above ground are selected. The pallet (22) of at least one stage is also movable in the depth direction, and in the stage including the pallet (22) that is also movable in the depth direction, the predetermined pallet (22) moves in the depth direction. At this time, in a row of depth other than the row of depth in which the predetermined pallet (22) is located, the pallet (2
The number of 2) is less than or equal to (r-1).