JPH06146627A - Pallet type multistory parking garage - Google Patents

Abstract

PURPOSE:To take out a desired vehicle without taking in and out vehicles other than the desired vehicle. CONSTITUTION:A first pallet 5 provided vertically movably integrally on the lower stage in a predetermined gap sthrough which an automobile K can park and a second pallet 6 provided on the upper state are disposed between a plurality of struts 4 erected upward from the ground G. Then, the first and second pallets 5, 6 are moved vertically by a drive motor 14. Also, the ground G having struts 4 erected thereon is provided with a receiving part 2 having the depth approximately same as the predetermined gap S. Thus, while automobiles K are parked on both first and second pallet 5, 6, and when the automobile K parked on the second pallet 6 of the upper stage is taken out the first and second pallets 5, 6 are integrally driven to set the second pallet 6 flush with the ground surface G. Then, the automobile K parked on the first pallet 5 is received in the receiving part 2.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a pallet type multi-storey car park.

[0002]

2. Description of the Related Art In recent years, many multistory parking lots have been constructed in order to solve the shortage of parking lots due to the rapid increase of vehicles. Moreover, even in each home, there are not a few places that have two or more private cars, and pallet-type multi-storey parking lots have become popular.

As shown in FIG. 14, in this pallet type multi-storey parking lot, a rectangular frame 81 is erected on the ground, and a pallet 82 is arranged in the frame. This frame type 8
A drive motor 83 is provided on the upper part of the unit 1, and the pallet 82 can be moved up and down by the drive motor 83. Two vehicles, one on the ground surface (first floor) and one on the pallet 82 at the upper position, can be parked.

[0004]

However, when the vehicle is parked on each of the first floor and the second floor,
In order to take out the car parked on the second floor, the car on the first floor is once taken out of the parking lot. Then, there is a problem in that the vehicle parked on the second floor must be moved down together with the pallet 82 to the ground surface, and then the vehicle on the second floor must be taken out of the parking lot. Further, in order to take out the vehicle on the second floor, there is a problem that the vehicle once put out of the parking lot must be parked again on either the first floor or the second floor.

As described above, there is a problem that a user of a vehicle parked on the second floor cannot immediately put out his / her own vehicle.
Further, when the vehicle parked on the first floor cannot be moved, the vehicle on the second floor cannot be taken out of the parking lot.

In addition, in this pallet type multi-storey parking lot,
There is a problem that parking is possible only on the first floor and the second floor, and only up to two vehicles can be parked. Further, in this pallet type multi-story parking lot, an obstacle sensor such as a photo sensor for detecting whether there is an obstacle such as a vehicle or a person on the first floor is usually attached.

However, if this obstacle sensor breaks down, it is not possible to confirm the presence (safety) of obstacles such as vehicles and people parked on the first floor, and the operator carelessly operates the pallet 82. There is a problem in that there is a danger of compressing and destroying the obstacle when moving down.

The present invention has been made in order to solve the above problems, and a first object thereof is a pallet type in which a desired vehicle can be taken out without taking in and out a vehicle other than the desired vehicle. It is to provide a multi-storey car park.
A second object of the present invention is to provide a pallet-type multi-storey car park that allows a large number of vehicles to be parked and allows the vehicles to be parked relatively easily.

[0009]

In order to solve the above-mentioned problems, a first aspect of the present invention is to provide a plurality of pillars standing upright from the ground and a plurality of vehicles arranged between the pillars. In a pallet-type multi-storey parking lot including a pallet for parking and a drive means for moving the plurality of pallets up and down between the pillars, in order to house a vehicle together with the pallet on the ground on which the pillars are erected. The gist of the present invention is to form a concave accommodation part, and the depth of the accommodation part is not less than the distance between the uppermost pallet and the lowermost pallet of the plurality of pallets arranged.

According to a second aspect of the present invention, two pallets that move up and down integrally are arranged between the stanchions at a predetermined interval such that a vehicle can be parked, and a storage portion having a depth substantially the same as the predetermined interval is provided. The point is that it is installed on the ground.

According to a third aspect of the present invention, a plurality of pillars arranged upward from the ground, a first pallet arranged vertically movable between the pillars, and abutting or contacting the first pallet. A second pallet detachably provided in a close position,
A third pallet disposed between the pillars at a position spaced apart from the second pallet by a predetermined distance such that a vehicle can be parked, the third pallet being vertically movable together with the second pallet;
Drive means for moving the pallet up and down between the stanchions, and a third pallet formed in a concave shape at a depth substantially equal to the predetermined interval can be accommodated in the ground on which the stanchions are erected. The gist of the present invention is that the accommodating portion and the accommodating portion are provided with an engaging portion that can contact the second pallet.

[0012]

Therefore, according to the first aspect of the invention, when the vehicle is parked on one pallet selected from the plurality of pallets arranged between the columns, a plurality of pallets are driven by the driving means. Move the pallet of (1) up and down as a unit to bring the selected pallet into a state substantially flush with the ground. Then, the vehicle is taken in and out in this state. At this time, the pallets arranged below the selected pallet are arranged between the support columns in the accommodating portion. Further, the depth of this accommodating portion is equal to or more than the distance between the lowermost pallet and the uppermost pallet. Therefore, even if the uppermost pallet is substantially flush with the ground, all the pallets arranged below the uppermost tier will be arranged between the columns in the accommodating portion. Therefore, the user of this palletized multi-storey car park can park the vehicle on the selected pallet without removing the vehicle from any pallet in which the vehicle is parked, unless the vehicle is parked on the selected pallet.

According to the second aspect of the invention, of the two pallets, first, the driving means is driven to bring the pallet arranged in the lower stage substantially flush with the ground, so that the pallet in the lower stage is placed on the pallet. Park the vehicle.

Further, the driving means is driven from this state,
Move the two pallets downward together. Then, the pallet arranged in the lower stage is accommodated in the accommodating portion and contacts the bottom surface of the accommodating portion. At this time, the pallet arranged on the upper stage is substantially flush with the ground. Therefore, in this state, the vehicle is parked on the upper pallet.

Next, in order to carry out the vehicle parked on the lower pallet, the driving means is driven to integrally move the two pallets upward. Then, when the lower pallet is held substantially flush with the ground, the vehicle is unloaded from the lower pallet. Furthermore, in order to carry out the vehicle from the upper pallet, the driving means is driven to integrally move the two pallets downward. Then, the pallet arranged in the lower stage is accommodated in the accommodating portion and contacts the bottom surface of the accommodating portion. At this time, the pallet arranged on the upper stage is substantially flush with the ground. Therefore, in this state, the vehicle is unloaded from the upper pallet.

At this time, the lower pallet is housed in the housing section. Therefore, even if the vehicle is parked in the lower pallet, the vehicle parked in the upper pallet can be carried out without moving the vehicle in and out of the lower pallet.

According to the third invention, first, the second pallet is attached to the first pallet, and the third pallet is attached to the second pallet.
In a state in which the third pallet is arranged so as to be separated from the pallet for a predetermined period, the first pallet to the third pallet are integrally driven to make the third pallet substantially flush with the ground. Put in a state. At this time, for example, the vehicle is parked on the third pallet.

Further, from this state, the first pallet to
The third pallet is moved down integrally. Then, the third pallet is brought into contact with the bottom surface of the accommodating portion. At this time, the second pallet is in contact with the engaging portion, and the first pallet is substantially flush with the ground. Then, the vehicle is parked on the first pallet.

Here, the attached state of the second pallet is released, the third pallet is kept in contact with the bottom of the accommodating portion, and the second pallet is kept in contact with the engaging portion. As it is, only the first pallet is moved upward by the driving means. Then, in a state in which the tip portion of the fixing member is located slightly above the second pallet, there is an interval between the first pallet and the second pallet so that the vehicle can be parked. Then, the vehicle is parked on the second pallet.

Next, from this state, the first pallet to the third pallet
In order to carry out the vehicle parked on the pallet, first, when the vehicle is parked on the second pallet, the vehicle parked on the second pallet is carried out. Then, the first pallet is moved downward until it is substantially flush with the ground, and the vehicle parked on the first pallet is carried out from the first pallet. In this state, the first pallet mounts the second pallet. From this state, the first
The pallet to the third pallet are integrally moved upward. Then, the third pallet is made substantially flush with the ground, and the vehicle parked on the third pallet is carried out from the third pallet.

[0021]

【Example】

(First Embodiment) Hereinafter, a first embodiment in which the present invention is embodied in a pallet type multi-story car park for parking an automobile is shown in FIGS.
It will be described with reference to FIG.

FIG. 1 shows a side view of the pallet type multi-storey car park 1, and FIG. 2 shows a front view thereof. On the ground G on which the pallet type multi-storey car park 1 is provided, a storage unit 2 formed in a rectangular parallelepiped concave shape is provided. At this time, the accommodation section 2 has a depth such that the vehicle K or a person can be accommodated (about a predetermined interval S described later). And
A drainage pump P is provided on the bottom surface 3 of the accommodating portion 2 so as to discharge water and the like accumulated in the accommodating portion 2.
Further, on the bottom surface 3 of the accommodating portion 2, a rectangular cross section 4 is formed.
A column 4 of a book is erected in a rectangular shape. A rectangular first pallet 5 as the lowermost pallet and a second pallet 6 as the uppermost pallet are arranged between the columns 4 so as to be vertically movable between the columns 4.

That is, as shown in FIG. 4, a substantially H-shaped rail 7 is vertically fixed to the column 4. In addition, the first pallet 5 and the second pallet 6 corresponding to the columns 4
A rectangular recess 8 is provided at the position. The recess 8 is provided with a shaft 9, and the shaft 9 is provided with a roller 10 rotatably provided around the shaft 9. The rotating surface 10a of the roller 10 is in contact with the sliding portion 7a of the rail 7, and the first pallet 5 and the second pallet 5 are in contact with each other.
The pallet 6 can be moved up and down by rotating the roller 10 on the rail 7.

The first pallet 5 and the second pallet 6 are held at a predetermined interval S by a fixing material 11. The predetermined distance S is about 2 m, and the vehicle K
And an interval that allows a person to enter. That is, the first pallet 5 and the second pallet 6 are integrally formed with the support 4
Move up and down. The first pallet 5 and the second pallet 6 form a first parking portion and a second parking portion for parking the automobile K, respectively.

Further, as shown in FIGS. 1 and 2, a rectangular top plate 12 is fixedly attached to the upper portion of the column 4. A triangular plate 13 is fixed to the fixing portion between the support column 4 and the top plate 12, and the degree of fixation between the support column 4 and the top plate 12 is made stronger.

A drive motor 14 is installed on the upper surface of the top plate 12. A drive shaft 15 is provided on both sides of the drive motor 14, and a gear box 16 is connected to each of the drive shafts 15. Further, rotating shafts 17 are provided in a direction orthogonal to the drive shafts of the gear boxes 16, and pulleys 18 are connected to both ends of the rotating shafts 17. That is, four pulleys 18 are arranged on the top plate 12 at positions symmetrical to each other. A wire 19 is connected to each of the pulleys 18, and the second pallet 6 is connected to the tip of the wire 19. Therefore, the second pallet 6 is suspended by the four wires 19 while maintaining the horizontal balance. Therefore, the drive shaft 1 of the drive motor 14
When the 5 rotates, its rotation will be in each gearbox 1
6 is transmitted. The rotation transmitted to the gear box 16 increases the drive torque in the gear box 16, changes the direction by 90 °, and rotates the pulley 18 via the rotary shaft 17.
Is designed to rotate. Further, a wire 19 is connected to the pulley 18 and its tip end is in the second position.
Is connected to the pallet 6.

That is, the drive motor 14 is driven to drive the pulley 1
The rotation of 8 causes the wire 19 to be wound up and unwound. Therefore, the first and second pallets 5 and 6 can be moved up and down according to the wire 19.

In FIG. 1, the first limit switch 2 is placed at a position (A position) where the support 4 is flush with the surface of the ground G.
0 is attached. A second limit switch 21 is attached at a position (position B) away from the position A by the predetermined distance S. The first and second limit switches 20 and 21 are adapted to detect an unillustrated object attached to the bottom surface of the second pallet 6, respectively.

Further, a control device C is provided in this pallet type multi-storey car park. An operation panel 22, a drive motor 14, and first and second limit switches 20 and 21 are connected to the control device C. When the user of the palletized multi-storey car park 1 operates the operation panel 22, a signal for causing the palletized multi-storey car park 1 to perform a desired operation is input from the operation panel 22 to the control device C. The controller C controls the drive motor 14 based on the signals from the operation panel 22 and the first and second limit switches 20 and 21.
Is controlled to integrally move the first and second pallets 5 and 6 upward, downward, and stop.

Next, the operation and effect of the pallet type multi-storey car park constructed as described above will be described. First, the first and second pallets 5, 6 of the palletized multi-storey parking lot 1
A case where the automobile K is parked above will be described. At this time, as shown in FIG. 3, the upper surface of the second pallet 6 is substantially flush with the surface of the ground G, and the first pallet 5 is placed on the bottom surface of the accommodating portion 2. Be present.

In this state, since the user parks the automobile K on the first pallet, the user operates the operation panel 2
Operate 2. Then, the control device C rotates the drive motor 14 based on the signal from the operation panel 22,
The second pallets 5 and 6 are moved upward. Then, as shown in FIG. 1, when the second limit switch 20 detects an unillustrated detected object, the control device C stops the rotation of the drive motor 14 and removes the first and second pallets 5, 6. Stop at that position. At this time, the upper surface of the first pallet 5 is substantially flush with the surface of the ground G. That is, in this state, the user enters the automobile K onto the first pallet 5 and parks it on the first pallet 5.

Next, in order to park the automobile K on the second pallet 6 from the state shown in FIG. 1, the user operates the operation panel 22. The control device C rotates the drive motor 14 based on the signal from the operation panel 22,
The second pallets 5 and 6 are moved downward. Then, as shown in FIG. 3, when the first limit switch 20 detects an unillustrated detected object, the control device C stops the rotation of the drive motor 14 and removes the first and second pallets 5, 6. Stop at that position. At this time, the first pallet 5 is placed on the bottom surface 3 of the storage section 2. The upper surface of the second pallet 6 is substantially flush with the surface of the ground G. That is, in this state, the user sets the vehicle K to the second position.
And then park on the second pallet 6. At this time, the automobile K parked on the first pallet 5 is housed in the housing part 2. Therefore, even when the vehicle K is parked on the first pallet 5, the user can
The car K is newly parked on the second pallet 6 without putting the car K in and out of the first pallet 5.

Next, a case where the automobile K parked on the first and second pallets 5 and 6 of the pallet type multi-storey car park 1 is carried out from the car park 1 will be described. At this time,
As shown in FIG. 3, the second pallet 6 is substantially flush with the surface of the ground G, and the vehicle K is parked on each of the first and second pallets 5, 6. To do.

First, in order to take out the automobile K parked on the first pallet 5, the used vehicle operates the operation panel 22. The controller C drives the drive motor 14 based on the signal from the operation panel 22 to drive the first and second pallets 5, 6
Move up. When the second limit switch 21 detects an object to be detected, the control device C stops the rotation of the drive motor 14 and stops the first and second pallets 5 and 6 at that position. At this time, as shown in FIG. 1, the upper surface of the first pallet 5 is substantially flush with the surface of the ground G. That is, in this state, the user carries out the automobile K parked on the first pallet 5 from the first pallet 5.

Next, in order to carry out the automobile K parked on the second pallet 6, the user operates the operation panel 22. Then, the control device C drives the drive motor 14 based on the signal from the operation panel 22 to move the first and second pallets 5 and 6 downward. Then, when the first limit switch 20 detects the detected object, the control device C stops the rotation of the drive motor 14 and stops the first and second pallets 5 and 6 at that position. At this time, as shown in FIG. 3, the upper surface of the second pallet 6 is substantially flush with the ground G. That is, in this state, the user drives the vehicle K parked on the second pallet 6 to the second position.
The pallet 6 is unloaded. At this time, the first pallet 5 is stored in the storage section 2. Therefore, even if the vehicle K is parked on the first pallet 5, the user does not load the vehicle K on or off the first pallet 5, and the vehicle is loaded from the second pallet 6 on the vehicle. K is carried out.

As described in detail above, according to the first embodiment, in the state shown in FIG. 3, the first pallet 5 is housed in the housing portion 2. Therefore, the vehicle K can be parked on the second pallet 6 regardless of whether the vehicle K is parked on the first pallet 5 or not. Similarly, the automobile K can be taken out from the second pallet 6.

The first pallet 5 and the second pallet 6 are always held at a predetermined space S by the fixing material 11. Therefore, when the first and second pallets 5 and 6 move up and down, there is no risk that the second pallet 6 compresses and destroys the automobile K parked on the first pallet 5. Therefore, the first and second pallets 5 and 6 can be moved up and down without checking whether or not the vehicle K is parked on the first pallet 5. Therefore, it is not necessary to provide a sensor for confirming the automobile K on the first pallet 5, and the cost for purchasing and mounting the sensor can be saved.

Further, since the storage portion 2 is provided with the drainage pump P, it is possible to prevent rainwater and the like from accumulating in the storage portion 2. (Second Embodiment) A second embodiment in which the present invention is embodied in a pallet type multi-storey parking lot will be described below with reference to FIGS.

FIG. 5 shows a side view of the pallet type multi-storey car park 31. On the ground G where the pallet-type multi-storey parking lot is provided, a storage unit 32 formed in a rectangular parallelepiped concave shape is provided. The housing portion 32 has engaging portions 33 cut in the depth direction at the front and rear surface portions thereof. Further, a drainage pump P is provided on the bottom surface 34 of the accommodating portion 32 so that water or the like accumulated in the accommodating portion 32 is discharged. Then, the bottom surface 3 of the accommodation portion 32
4 is provided with a protrusion 34a. Further, the depth from the engaging portion 33 to the bottom surface 34 has such a depth that the vehicle K or a person can be accommodated (about the predetermined interval S in the first embodiment). Further, on the bottom surface 34, four columns 35 having a quadrangular cross section are erected in a rectangular shape.
A rectangular first pallet 36 is arranged between the columns 35 so as to be vertically movable between the columns 35.

Hooks 37 are fixed to a plurality of locations on the side surface of the first pallet 36 (in this embodiment, two hooks are secured on each side surface, and a total of four locations). The second pallet 38 is detachably attached by the hook 37 at a position close to the lower surface of the first pallet 36.

Further, on the side surface of the first pallet 36,
A fixing member 39 as a fixing member is fixed downward at a plurality of points (in this embodiment, two fixing points are provided on each side surface, and a total of four fixing points). Hooks 40 of the same type as the hooks 37 are fixed to the lower portions of these fixing members 39, respectively. A third pallet 41 is detachably attached to these hooks 40.
The distance between the third pallet 41 and the third pallet is kept at the predetermined interval S. The third pallet 4
The first, first pallet 36 and second pallet 38 have the same thickness t.

Here, the basic structure for detachably attaching the second pallet 38 and the third pallet 41 with the hooks 37 and 40 will be described. First, hook 3
7, the basic structure for detachably attaching the second pallet 38 will be described.

FIG. 9A shows a state in which the second pallet 38 is detachably attached by the hook 37. The hook 37 is a protrusion 36 formed on the first pallet 36.
It is rotatably attached to a by a shaft pin 42. Further, an L-shaped locking plate 43 is provided on the upper surface of the first pallet 36.
And electromagnetic solenoid 4 having a piston shaft 45 at the tip
4 is fixed. Then, the locking plate 43 and the hook 37
A spring 46 is disposed between the upper part of the hook 37 and the upper part of the hook 37, and a bar member 47 penetrating the spring 46 and the locking plate 43 is fixed to the upper part of the hook 37. The rod 47 is connected to the piston shaft 45 of the electromagnetic solenoid 44. Further, a locking portion 37a is provided below the hook 37. That is, when the electromagnetic solenoid 44 is not excited, as shown in FIG. 9A, the spring 46 presses the upper portion of the hook 37 to cause the locking portion 37 a to move through the shaft pin 42. The second pallet 38 is detachably attached.

As shown in FIG. 9 (b), when the electromagnetic solenoid 44 is excited, the piston shaft 45 moves the spring 46.
When the hook 37 is pulled outward against the pressing force of the second pallet 38 and the hook 37 is expanded outwardly of the second pallet 38,
The second pallet 38 is removed from a.

Further, a taper portion 37b is provided below the locking portion 37a. Therefore, the second pallet 38
Is held in a fixed position, and the first pallet 36 is moved downward from above. Then,
The taper portion 37b of the hook 37 contacts the second pallet 38. Further, when the first pallet 36 is moved downward from this state, the hook 37 is pushed outward and spreads. Then, when the second pallet 38 is engaged with the locking portion 37a of the hook 37, the hook 37 is pressed inward by the spring 46, and the second pallet 38 is reliably engaged with the hook 37. ing.

Next, the third pallet 41 is hooked by the hook 40.
The basic structure for removably attaching will be described. FIG. 10A shows a state in which the third pallet 41 is detachably attached by the hook 40. The hook 40 is a protrusion 48a of the fixing plate 48 fixed to the lower surface of the fixing member 39.
It is rotatably attached to the shaft pin 42a. Also,
An L-shaped locking plate 43a and an electromagnetic solenoid 44a having a piston shaft 45a at its tip are fixed to the upper surface of the fixed plate 48. A side portion of the locking plate 43a is fixed to the fixing member 39, and a circular insertion hole 39a is formed in a portion of the fixing member 39 to which the side portion of the locking plate 43a is fixed. Further, the spring 4 is inserted between the locking plate 43a and the upper portion of the hook 40 while the insertion hole 39a is inserted.
6a is provided, and a bar member 47a penetrating the spring 46a and the locking plate 43a is fixed to the upper portion of the hook 40. The rod 47a is connected to the piston shaft 45a of the electromagnetic solenoid 44a. Also,
An engaging portion 40a is provided below the hook 40.
That is, when the electromagnetic solenoid 44a is not excited, as shown in FIG.
By pressing the upper part of 0, the locking portion 40a detachably attaches the third pallet 41 via the shaft pin 42a.

Further, as shown in FIG. 10B, when the electromagnetic solenoid 44a is excited, the piston shaft 45a is pulled against the pressing force of the spring 46a, and the hook 40 is pulled more than the third pallet 41. The third pallet 41 is removed from the locking portion 40a by expanding outward.

Further, a taper portion 40b is provided below the locking portion 40a. Therefore, the third pallet 41
Is held in a fixed position, and the first pallet 36 is moved downward from above. Then,
The tapered portion 40b of the hook 40 contacts the third pallet 41. Further, when the first pallet 36 is moved downward from this state, the hook 40 is pushed outward and spreads. Then, when the third pallet 41 is engaged with the locking portion 41a of the hook 40, the hook 40 is pressed inward by the spring 46a, so that the third pallet 41 is securely engaged with the hook 40. ing.

Further, as shown in FIG. 8, these first pallet 36, second pallet 38 and third pallet 4 are
1 is supported by the column 35. That is, a substantially H-shaped rail 49 is vertically fixed to the column 35.
Further, rectangular recesses 50 are provided at four positions corresponding to the columns 35 of the first pallet 36, the second pallet 38, and the third pallet 41. A shaft 51 is provided in each of the recesses 50, and a roller 52 provided so as to be rotatable around the shaft 51 is provided in each of the shafts 51. That is, the rotating surface 52a of the roller 52 is in contact with the sliding portion 49a of the rail 49. Therefore, the third pallet 41, the first pallet 3
6 and the second pallet 38, the roller 52 has the rail 4
It is designed so that it can be moved up and down by rotating it on the top. The upper surfaces of the third pallet 41, the first pallet 36, and the second pallet 38 form first to third parking portions for parking the automobile K or the like.

Further, as shown in FIG. 5, a rectangular top plate 53 is fixed to the upper portion of the support column 35. At this time, the triangular plate 54 is fixed to the fixing portion between the support column 35 and the top plate 53, and the degree of fixation between the support column 35 and the top plate 53 is made stronger.

A drive motor 55 is attached to the upper surface of the top plate 53. Drive shafts 56 are provided on both sides of the drive motor 55. A pulley 57 is connected to these drive shafts 56 via a gear box and a rotary shaft, which are not shown, as in the first embodiment. That is, four pulleys 57 are arranged on the top plate 53 at positions symmetrical to each other. A wire 58 is connected to each of the pulleys 57, and the first pallet 36 is connected to the tip of the wire 58. Therefore, the first pallet 36 is suspended by the four wires 58 while maintaining the horizontal balance. Therefore, when the drive shaft 56 of the drive motor 55 rotates, the rotation causes the pulley 57 to rotate via the respective gearboxes and rotary shafts.

That is, the drive motor 55 is driven to drive the pulley 5
The rotation of 7 causes the wire 58 to be wound up and unwound. Therefore, the first pallet 36
Moves up and down according to the wire 58.

At this time, the first limit switch 5 is placed at a position (D position) where the surface of the ground G and the support 35 are flush with each other.
9 is attached. Further, a second limit switch 60 is attached at a position (E position) which is apart from the D position by a distance including the predetermined space S and the thickness t of the pallet. Further, a third limit switch 61 is attached at a position (F position) which is apart from the E position by twice the thickness t of the pallet. Then, these first limit switch 59 to third limit switch 6
1 is adapted to detect an unillustrated object attached to the bottom surface of the first pallet 36.

That is, as shown in FIG. 5, when the second limit switch 60 detects an object to be detected, the third pallet 41 becomes substantially flush with the surface of the ground G. Then, as shown in FIG. 6, when the first limit switch 59 detects the detected object, the first pallet 36 becomes substantially flush with the surface of the ground G. At this time, the second and third pallets 38, 41 are placed on the protrusion 34a and the engaging portion 33, respectively. In this state, the attachment state of the second and third pallets 38, 41 by the hooks 37, 40 is released, and only the first pallet 36 is raised. Then, as shown in FIG. 7, the third limit switch 38 detects the object to be detected. At this time, the lower end of the hook 40 is located slightly above the second pallet 38 that is in contact with the engaging portion 33.

As shown in FIGS. 5 and 8, a photo sensor 62 is attached to the fixing member 39 at a substantially central portion thereof. These photosensors 62 are composed of a pair of a light projector 63 and a light receiver 64 which are diagonally arranged. That is, it is confirmed whether or not there is an obstacle such as the automobile K or a person under the first pallet 36 depending on whether or not the light receiver 64 receives the light emitted from the light projector 63.

Next, the electrical construction of the pallet type multi-storey car park 31 will be described. As shown in FIG. 11, a control device C is provided in this pallet type multi-storey car park 31. An operation panel 65, the drive motor 55, the electromagnetic solenoids 44 and 44a, the first limit switch 59 to the third limit switch 61, and the photo sensor 62 are connected to the control device C. At this time, a user of the pallet type multi-storey car park 31 (hereinafter simply referred to as a user) operates the operation panel 65 to control a signal for causing the pallet type multi-storey car park 31 to perform a desired operation from the operation panel 65. Input to the device C. That is, the control device C
Is the operation panel 65, the first limit switch 59 to the third
Drive motor 55 and electromagnetic solenoid 4 based on signals from limit switch 61 and photo sensor 62 of
4, 44a are controlled. That is, the control device C moves the second pallet up, down, and stops. Also, the control device C
Controls the electromagnetic solenoids 44 and 44a fixed to the first pallet 36 and the fixing material 39 to attach the second pallet 38 and the third pallet 41 to the first pallet 36 and the fixing material 39. It is designed to be removed or removed. At this time, the control device C moves up, down, and stops the first pallet 36 with the second pallet 38 and the third pallet 41 attached to the first pallet 36 and the fixing material 39. , The first pallet 36, the second pallet 38, and the third pallet 41 are integrally moved up, down, and stopped.

Next, the operation and effect of the pallet type multi-storey car park 31 constructed as described above will be described. First, the third pallet 4 of this palletized multi-storey car park 31
A case where the automobile K is parked on the first, first pallet 36 and second pallet 38 will be described. At this time, FIG.
As shown in FIG. 3, the third pallet 41 is attached to the fixing member 39 and placed on the protrusion 34 a in the storage chamber 32, and the second pallet 38 is attached to the first pallet 36. , Is mounted on the engaging portion 33.

To park the automobile K on the third pallet 41, the user operates the operation panel 65. Then, the control device C drives the drive motor 55 based on the signal from the operation panel 65 to cause the first pallet 36,
The second pallet 38 and the third pallet 41 are integrally moved upward. Then, when the second limit switch 60 detects the detected object, the control device C stops the rotation of the drive motor 55, and the first pallet 36, the second pallet 3
8 and the third pallet 41 are stopped at that position. At this time, as shown in FIG. 5, the upper surface of the third pallet 41 is substantially flush with the surface of the ground G. That is, in this state, the user enters the automobile K onto the third pallet 41 and parks on the third pallet 41.

Next, in order to park the automobile K on the first pallet 36, the user operates the operation panel 65.
The controller C drives the drive motor 55 based on the signal from the operation panel 65 to integrally move the third pallet 41, the first pallet 36, and the second pallet 38 downward. Then, when the first limit switch 59 detects the detected object, the control device C stops the rotation of the drive motor 55 and brings the third pallet 41, the first pallet 36, and the second pallet 38 to that position. Stop. At this time, as shown in FIG. 6, the upper surface of the first pallet 36 is substantially flush with the surface of the ground G. That is,
In this state, the user enters the automobile K onto the first pallet 36 and parks it on the first pallet 36. At this time, the third pallet 41 is placed on the protrusion 34 a of the bottom surface 34 of the accommodation portion 32, and the automobile K parked on the third pallet 41 is accommodated in the accommodation portion 32. Further, the second pallet 38 is placed on the engaging portion 33. In this state, the control device C controls the electromagnetic solenoid 44,
By exciting 44a, the hooks 37 and 40 are expanded. Then, the attachment states of the second pallet 38 and the third pallet 41 by the hooks 37 and 40 are released.

Further, in this state (in FIG. 6, the attachment state of the second pallet 38 and the third pallet 41 by the hooks 37 and 40 is released), the user operates the operation panel 65. , Only the first pallet 36 is raised. Then, the second pallet 38 and the third pallet 41 are respectively engaged with the engaging portion 33 and the protrusion 34 of the accommodating portion 32.
It is held as it is placed on a.

Then, as shown in FIG. 7, when the hook 40 of the first pallet 36 rises to a position above the second pallet 38, the third limit switch 61 detects the object to be detected. At this time, the second pallet 38 is on the ground G
The second pallet 3 while being flush with the surface of the
8 and the first pallet 36, the predetermined space S
A space approximately equal to is formed. Then, the user enters the automobile K onto the second pallet 38 and parks it on the second pallet 38.

In this state, the photo sensor 6
When 2 is detecting an obstacle, the controller C
The pallet 36 is not moved downward. Further, when the photo sensor 62 does not detect an obstacle, the control device C can move the first pallet 36 downward.

Next, the case where the automobile K parked in the pallet type multi-story parking lot 31 is carried out from the parking lot 31 will be described. At this time, as shown in FIG. 7, the third pallet 41 is released from the attachment state with the fixing member 39, and is placed on the protrusion 34 a in the accommodating portion 32. The second pallet 38 is placed in the engaging portion 33 after the attachment state with the first pallet 36 is released. It is assumed that the first pallet 36 is positioned at a position where the object to be detected is raised to a position detected by the third limit switch 61.

First, in this state, the user carries out the automobile K parked on the second pallet 38 from the second pallet 38. Next, in order to take out the automobile K parked on the first pallet 36, the user operates the operation panel 65 while the photo sensor 62 does not detect any obstacle. Then, the control device C displays the operation panel 6
Based on the signal from 5, drive the drive motor 55,
The first pallet 36 is moved down. When the first limit switch 59 detects the detected object, the control device C
Stops the rotation of the drive motor 55, and the first pallet 3
Stop 6 in that position. At this time, as shown in FIG. 6, the upper surface of the first pallet 36 is substantially flush with the surface of the ground G. That is, in this state,
The user removes the automobile K from the first pallet 36. Further, the hooks 37 and 40 move downward together with the first pallet 36, and the second and third pallets 38 and 4 respectively.
Make sure to attach 1.

Then, in order to carry out the automobile K parked on the third pallet 41, the user operates the operation panel 65.
To operate. Then, the control device C drives the drive motor 55 based on the signal from the operation panel 65 to integrally move the first pallet 36, the second pallet 38, and the third pallet 41 upward. Then, when the second limit switch 60 detects the detected object, the control device C stops the rotation of the drive motor 55, and brings the third pallet 41, the first pallet 36, and the second pallet 38 to their positions. Stop. At this time, as shown in FIG. 5, the upper surface of the third pallet 41 is substantially flush with the surface of the ground G. That is, in this state, the user carries out the automobile K from the third pallet 41.

As described in detail above, according to the second embodiment, the first pallet 36, the second pallet 38 and the third pallet 38 are used.
The car K can be parked at three locations on the pallet 41 of

Further, the control device C is an electromagnetic solenoid 44.
By exciting the second pallet 38 and the third pallet 38
The pallet 41 can be easily removed from the hooks 37 and 40. Also, for example, the second and third pallets 3
When the hooks 8 and 41 are held in contact with the protrusion 34a and the engaging portion 33, the hook 3 is held from above to a predetermined position.
Hooks 37, 40 can be easily made by lowering 7, 40
In addition, the second and third pallets 38 and 41 can be securely attached. By attaching the photo sensor 62 to the fixing member 39, it is possible to detect obstacles such as the automobile K under the first pallet 36. Further, when there is an obstacle under the first pallet 36, the control device C does not drive the drive motor 55. For this reason,
For example, it is possible to prevent an accident in which the first pallet 36 collides with an obstacle under the first pallet 36.

Further, since the drainage pump P is provided in the accommodating portion 2, it is possible to prevent rainwater and the like from accumulating in the accommodating portion 2. The present invention is not limited to the above-described embodiments, and a part of the configuration can be appropriately modified without departing from the spirit of the invention and can be carried out as follows.

(1) In the above embodiment, the predetermined interval S
May be changed as appropriate to set the interval at which vehicles of different types such as large vehicles such as trucks enter. (2) In the above embodiment, the columns 4 and 35 having a square cross section are used, but H-section steel and C-section steel may be used.

(3) In the first embodiment, the depth of the accommodating portion 2 is set to be substantially equal to the predetermined space S, but it may be deeper than the predetermined space S. For example, the depth of the accommodating portion 2 is set to about twice the predetermined interval S, and the first pallet 5 is
Alternatively, both the second pallet 6 and the second pallet 6 may be housed in the housing part 2.

Further, three or more pallets may be arranged between the columns 4 at predetermined intervals S so that three or more automobiles K can be parked. At this time, all the pallets arranged below the highest stage of the accommodating part 2 are stored in the accommodating part 2 so that the pallet arranged at the highest stage can be kept flush with the ground G. It has a depth that can be accommodated.
In addition, not only the automobile K but also vehicles of different types such as a truck may be parked at the same time by disposing a pallet having a predetermined interval S changed.

(4) In the first embodiment, the first and second pallets 5 and 6 are held at the predetermined interval S by the fixing material 11. A box body may be provided between the columns 4 so that one of them is opened so that the automobile K can enter and leave. At this time, the bottom surface inside the box body corresponds to the upper surface of the first pallet 5, and the upper surface of the ceiling portion of the box body corresponds to the upper surface of the second pallet 6.

(5) In the first embodiment, as shown in FIG. 1, the user operates the operation panel 22 from the state shown in FIG. 3 to move the first pallet 5 upward to move the first pallet 5. The car K was parked on the pallet 5 of the car and carried out.

For example, when the first pallet 5 is preliminarily substantially flush with the surface of the ground G as shown in FIG. 1, the user operates the operation panel 22 to make the first pallet 5 The vehicle K may be parked on the first pallet 5 or carried out without operating the pallet 5 of FIG.

Similarly, as shown in FIG. 3, when the second pallet 6 is substantially flush with the ground G in advance, the user operates the operation panel 22 in particular to operate the second pallet. The vehicle K may be parked on the second pallet 6 or carried out without operating the vehicle 6.

(6) In the first embodiment, the accommodation portion 2 may be provided with an engagement portion similar to the engagement portion 33 shown in the second embodiment. At this time, when the first pallet 5 is accommodated in the accommodating portion 2 and is placed on the bottom surface, the second pallet 6 is placed on the engaging portion.

(7) In the second embodiment, as shown in FIG. 5, the user operates the operation panel 65 to move the first pallet 36 to the third pallet 41 upward from the state shown in FIG. Then, the automobile K was parked on the third pallet 41 tatami mat.

As shown in FIG. 5, when the third pallet 41 is substantially flush with the ground G in advance, the vehicle can be parked on the third pallet 41 or taken out as it is. You may do it.

Similarly, as shown in FIG. 6, when the first pallet 36 is substantially flush with the ground G in advance, the vehicle is parked on the first pallet 36 or carried out as it is. You may do it.

(8) In the second embodiment, the hook 37,
The same use as in the first embodiment may be performed without removing the second and third pallets 38 and 40. (9) In the second embodiment, as shown in FIG.
The fixing member 39 may be fixed to the third pallet detachably provided on the pallet 36, and the third pallet 41 may be fixed to the fixing member 39 at a position separated by a predetermined distance S.

At this time, as shown in FIG. 13, the automobile K or the like can be parked at three locations on the first pallet 36, the second pallet 38, and the third pallet 41. Similarly, a box body, one of which is opened so that the automobile K can enter and exit, may be detachably arranged on the first pallet 36. At this time, the bottom surface inside the box is the third pallet 4
The upper surface of the ceiling portion of the box body corresponds to the upper surface of the second pallet 38.

[0082]

As described in detail above, according to the first and second aspects of the present invention, it is possible to bring out a desired vehicle without putting in or taking out a vehicle other than the desired vehicle.

Further, according to the third aspect of the invention, a great number of vehicles can be parked, and the excellent effect that the vehicles can be taken out relatively easily is exhibited.

[Brief description of drawings]

FIG. 1 is a side view showing a pallet-type multi-storey car park according to a first embodiment of the present invention.

FIG. 2 is a front view showing a palletized multi-level parking lot of the first embodiment.

FIG. 3 is a side view showing a palletized multi-level parking lot of the first embodiment.

FIG. 4 is a view showing the first and second support columns in the first embodiment.
FIG. 3 is a plan view showing the support structure of the pallet.

FIG. 5 is a side view showing a pallet-type multi-storey car park according to a second embodiment of the present invention.

FIG. 6 is a side view showing a palletized multi-storey parking lot of a second embodiment.

FIG. 7 is a side view showing a pallet-type multi-storey parking lot of a second embodiment.

FIG. 8 is a plan view showing a supporting structure for supporting the first to third pallets with respect to the support in the second embodiment.

9 (a) is an explanatory view showing the engaged state of the hooks in the second embodiment, and FIG. 9 (b) is an explanatory view showing the opened state of the hooks.

FIG. 10 (a) is an explanatory view showing the engaged state of the hook in the second embodiment, and FIG. 10 (b) is an explanatory view showing the opened state of the hook.

FIG. 11 is an electrical block diagram in the second embodiment.

FIG. 12 is a side view showing another example of the pallet type multi-level parking lot.

FIG. 13 is a side view showing another example of the pallet type multi-level parking lot.

FIG. 14 is a side view showing a pallet type multi-level parking lot in a conventional example.

[Explanation of symbols]

2 ... accommodation part, 4 ... support | pillar, 5 ... 1st pallet as a pallet, 6 ... 2nd pallet as a pallet, 14 ...
Drive motor as drive means, 32 ... Housing part, 33 ... Engaging part, 35 ... Strut, 36 ... First pallet, 38 ... Second
, Pallet 39, fixing member 41, third pallet,
55 ... Motor as drive means, S ... Predetermined interval, G ...
Ground, K ... Vehicle.

Claims (3)

[Claims] 1. A plurality of columns (4) standing upright from the ground (G), and a plurality of pallets arranged between the columns (4) for parking a vehicle (K). In a pallet-type multi-storey car park comprising (5, 6) and a drive means (14) for moving the plurality of pallets (5, 6) up and down between the columns (4), the columns (4) stand upright. A recessed accommodating portion (2) is formed on the ground (G) provided, and the depth of the accommodating portion (2) is the topmost pallet (5, 6) of the pallets (5, 6). A pallet-type multi-storey car park, characterized in that the distance between the pallet (6) and the pallet (5) at the bottom is equal to or greater than the distance. 2. Two pallets (5, 6) that move up and down integrally at a predetermined interval (S) such that a vehicle (K) can be parked are provided between the columns (4), The pallet-type multi-storey car park according to claim 1, wherein a housing portion (2) having a depth substantially equal to the predetermined space (S) is provided on the ground (G). 3. A plurality of columns (35) arranged upward from the ground (G), and a first pallet (36) arranged vertically movable between the columns (35). A vehicle (K) is mounted between the second pallet (38) and the second pallet (38), which is detachably provided at a position where the first pallet (36) is in contact with or close to the second pallet (38). A third pallet (41), which is vertically movable together with the second pallet (38), and a first pallet (36), which are separated by a predetermined distance (S) such that the vehicle can be parked. A driving means (55) for moving up and down between the pillars (35), and a concave shape is formed on the ground on which the pillars (35) are erected up to approximately the same depth as the predetermined space (S). An accommodating portion (32) capable of accommodating the third pallet (41), and the accommodating portion (32 ) In the second pallet (38)
And an engaging portion (33) provided so as to be capable of abutting.