JPH0688449A - Multistory parking device - Google Patents

Abstract

PURPOSE:To provide a multistory parking device which houses a vehicle on each of shelves steppedly formed in a narrow place and can effectively utilize the lower section of an ascending and descending body to vertically carry the vehicle. CONSTITUTION:A device body 2 has plurality of shelves 1, and the side of the shelf 1 is provided with a movable plate 3 to be accessibly guided, and a vehicle 12 is supported by the movable plate 3. In addition, a cantilever type ascending and descending body 5 is attached to a guard rail 4 erectly provided on the device body 2, and the movable plate 3 moves horizontally between the shelf 1 and the ascending and descending body 5 to make the transfer of the vehicle possible.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a three-dimensional parking apparatus having a plurality of shelves provided above and below each of which shelves can be accommodated or taken out from the ground.

[0002]

2. Description of the Related Art A multi-level parking apparatus having a multi-stage vehicle storage section has an elevator provided on its side. This elevator has an elevator space surrounded by four pillars,
It has an elevating device provided therein and an elevating plate that transfers between the elevating device and the shelf. Then, the elevator plate is lowered to the ground, the vehicle is placed on the elevator plate and raised, and the vehicle is moved to each shelf together with the elevator plate.

[0003]

The conventional elevator type multi-level parking device has a drawback that the elevator space cannot be effectively used. That is, since the elevator space needs to be surrounded by a solid frame, there is a drawback that the ground surface there cannot be effectively used even when the elevator is not used. Further, there is a drawback that a large number of frames for driving an elevator are required and the structure becomes complicated. Further, a means for preventing the elevator from rocking when hoisting the vehicle elevator is required, which also has a drawback that the structure is complicated.

[0004]

SUMMARY OF THE INVENTION Therefore, the present invention is to provide an ideal multi-level parking apparatus having a simple structure and capable of effectively utilizing the ascending / descending space when the vehicle is not moved up and down and having a simple structure. The purpose is to take the following configuration to achieve the purpose. That is, the apparatus main body 2 has a plurality of shelves 1 which are open on one side and separated from each other vertically.
Have. The shelf 1 is provided with a movable plate 3 that can be guided in and out of the side surface, and the movable plate 3 supports the lower surface of the vehicle. Further, only one end of the cantilever type lifting body 5 is guided by at least a pair of guide rails 4 provided upright on the apparatus main body 2, and it is projected to one side surface side. The movable plate 3 is horizontally moved between the shelf 1 and the elevating / lowering body 5 so that the movable plate 3 can be changed.

In addition to the above construction, the invention according to claim 2 is provided with a pair of sprockets 28, 28 which are separated from each other in the moving direction of the movable plate 3, and the endless drive chain 6 is wound between them. At the same time, one end of the transport chain 7 is fixed to the drive chain 6, and the other end of the transport chain 7 is guided horizontally from one side of the shelf 1 so that the movable plate 3 can move in and out. Are engaged and disengageable. Furthermore, in the invention according to claim 3, in the invention according to claim 1, the cantilever type lifting body 5 is formed in an L shape with a vertical portion and a horizontal portion, and the horizontal portion is centered on the lower end portion of the vertical portion. It is formed so as to be rotatable upward.

[0006]

In FIG. 1, the horizontal portion of the lifting body 5 is raised to the level of the empty shelf 1. Then, the movable plate 3 is transferred onto the lifting body 5 by the drive chain 6. Next, the elevator 5 is lowered to the road surface 20, and the vehicle 12 is guided to the upper surface.
Then, the elevating body 5 is raised to the empty shelf 1, and the vehicle 12 is housed on the empty shelf 1 together with the movable plate 3. At this time, the lifting / lowering body 5 is supported in a cantilever shape, and the vertical arm support fitting 10 is lifted / lowered by the lifting / lowering motor 14.

[0007]

Embodiments of the present invention will now be described with reference to the drawings. 1 is an explanatory side view of a multi-level parking apparatus of the present invention, FIG. 2 is a front view thereof, FIG. 3 is a schematic sectional view taken along the line AA of FIG. 2, and FIG. 4 is a schematic sectional view taken along the line BB of FIG. 3 shows a drive mechanism of No. 3. 5 is a sectional view taken along line CC of FIG. 4, and FIG. 6 is a drive chain.
4 is an explanatory perspective view showing the engagement relationship between the chain 6 and the transport chain 7, FIG. 7 is a schematic cross-sectional view taken along the line DD of FIG. 4, and FIG.
9 is a side elevational view, FIG. 9 is an elevational view, FIG. 10 is a sectional view taken along line EE of FIG. 9, and FIG. 11 is an explanatory view showing a usage state of the present device. In the multi-story parking apparatus of this embodiment, a plurality of shelves 1 are assembled by assembling a shape steel.
The apparatus main body 2 is formed in a multi-tiered manner in the vertical direction, and the L-shaped lifting body 5 is arranged on one side surface of the apparatus main body 2 so as to be vertically movable. The lifting body 5 is guided by a pair of guide rails 4 provided on one side of the apparatus body 2 so as to face each other.
The lifting / lowering motor 14 at the upper end of the apparatus main body 2 moves up and down. Further, drive shelves 6 are provided on the shelves 1, respectively, and drive chains 6 are respectively provided as shown in FIGS.
Is driven left and right by the movable plate drive motor 19. The drive chain 6 has a transport chain 7 shown in FIGS. 3 and 4.
One end of is fixed. The transport chain 7 is disengaged from the movable plate 3 and moved between the shelf 1 and the lifting body 5.

Therefore, the transport mechanism for the movable plate 3 will be described first. As shown in FIG. 3, a pair of shafts 22 which are parallel to each other are supported on the respective shelves 1 formed in five stages shown in FIG. 1 through bearings 23 at both ends and an intermediate portion, and a pair is provided at each end. Each sprocket 28 is provided. The drive chain 6 is endlessly wound between a pair of sprockets 28 separated from each other in the depth direction of the apparatus body 2 as shown in FIG. The drive chain 6 is formed in a double chain via a connecting member 27 as shown in FIGS. The connecting member 27 is provided with a convex portion 33, which engages with a notch portion 26 of the transport chain 7, which will be described later, in a disengageable manner. Next, one end of the transport chain 7 is fixed to the drive chain 6 as shown in FIG. 4, and the drive chain 6 is rotated counterclockwise in the figure to move the transport chain 7 to the left. When it is moved to, the drive chain 6
At the same time, it is caught along the endless shape. However, when the transport chain 7 is moved to the right, it is linearly guided as shown in FIG. As shown in FIG. 6, the transport chain 7 has a large number of blocks chained together, and a cutout portion 26 is formed on the lower surface thereof. The notch 26 is removably fitted into the protrusion 33 of the drive chain 6. Then, the transport chain 7 has a guide member 3 as shown in FIG.
1 is guided to the upper surface of 1 and is linearly guided to the front surface side of the main body. Then, when the tip of the transport chain 7 reaches the lifting body 5 as shown in FIGS. 4 and 7, the chain of the lifting body 5 is moved.
Guide 29. The chain guide 29 is formed of a U-shaped cross section steel, one end of which is pivotally supported by the arm portion 9 and the pivotal attachment portion 30 as shown in FIG. 4, and the other end of which the piston rod of the engaging / disengaging device 8 is fixed. There is.

The engagement / disengagement device 8 is composed of a compact air cylinder, and the tip end of the chain guide 29 is moved up and down by the expansion and contraction of the piston rod. Chain guide 2
When the movable plate 9 is moved downward, the locking projection 41 projecting from the lower surface of the movable plate 3 comes out of the fitting hole at the leading end of the transport chain 7, leaving the movable plate 3 on the lifting body 5. Transport chain
It can be pulled back to the left in the figure. As a result, the lifting body 5 and the transport chain 7 are separated, and the lifting body 5 can be lifted and lowered. Thus, the movable plate 3 that is moved horizontally by the transport chain 7 is shown in FIG.
Further, as shown in FIG. 1, the elevator chain 5 and the shelf 1 can be transferred via a drive chain 6. The upper surface of the movable plate 3 guides the vehicle 12 as shown in FIG. 1, and a pair of ridges 11 for reinforcing the movable plate 3 are formed parallel to the width direction of the apparatus body 2. Next, as shown in FIG. 8, in the lifting / lowering body 5, the outer portion of the lower end of the arm support fitting 10 which is a vertical member thereof and one end portion of the arm portion 9 which is a horizontal member are rotated by the shaft 43 only in the arrow direction. It is rotatably supported. When the arm portion 9 is horizontal or slightly above it, one end of the arm portion 9 abuts on the stopper 35 at the lower end of the arm support fitting 10 so as not to rotate further downward. It is configured.

A pair of guide rollers 13 are provided at the upper and lower ends of the arm support fitting 10, and the guide rollers 13 are provided.
Is guided by the guide rail 4 as shown in FIGS. 9 and 10 and moves up and down. At this time, since the center of gravity of the lifting / lowering body 5 exists outside the guide roller 13 in FIG. 8, a clockwise moment acts on the arm support fitting 10, and the upper and lower guide rollers 13 receive the moment. Due to the action of this moment, the pair of guide rollers 13 moves the guide rail 4
When being guided to, the lifting and lowering body 5 never swings carelessly. Next, the lifting and lowering body 5 can be folded from the solid line state in FIG. 8 to the chain line state. Therefore, the shaft 43
The lifting body 5 is fixed, and the shaft 43 is driven by the arm folding drive shaft 37 shown in FIG. That is, one end of the shaft 37 and the shaft 43 are disengageably engaged with each other at the engagement / disengagement portion 36. The drive shaft 37 for folding the arm is shown in FIG.
And is rotated by the arm folding motor 24 shown in FIG. The arm folding motor 24
Is arranged only on one side of the uppermost shelf 1 as shown in FIG. Therefore, the arm portion 9 of the lifting body 5 can be folded only at the position of the uppermost shelf 1.

Next, a driving device for raising and lowering the lifting body 5 is formed as shown in FIGS. That is, the upper end of the arm support fitting 10 of the lifting body 5 is fixed to one end of the lifting chain 15, and the other end is fixed to the wire fixing portion 18 at the rear end of the apparatus body 2. The lifting chain 15 is wound around a plurality of sprockets and suspends the balance weight 17 via a moving pulley. In addition, this lifting chain 15
The drive shaft of the sprocket on the front side is the lifting motor 1
Driven by 4. That is, the sprocket fixed to the rotary shaft of the lifting motor 14 is endlessly rotated through the chain 16, and the lifting motor 15 drives the lifting chain 15.

Next, a method of using the present multilevel parking system will be described. First, as an example, as shown in FIG. 11, the vehicle 12 is stored in the shelf 1 at the fourth step as follows. When the apparatus is in the standby state, the arm portion 9 of the lifting body 5 is folded from the chain line state to the solid line state as shown in (c). Therefore,
First, the arm folding motor 24 of FIGS. 2 and 3 is driven, and the arm portion 9 is arranged in the state of the chain line in FIG. 11C. Then, the elevating motor 14 is driven to lower the elevating body 5 one step downward. Next, the movable plate 3 on the shelf 1 is attached to the lifting body 5.
It is moved onto the arm portion 9 of. For that purpose, the movable plate drive motor 19 of FIG. 3 arranged on the shelf 1 of the fourth stage is driven. Then, the drive chain 6 is driven, the transport chain 7 whose one end is locked advances to the front, and the movable plate 3 locked by the transport chain 7 moves onto the lifting body 5. To do. Therefore, when the piston rod of the engagement / disengagement device 8 in FIG. 4 is lowered, the tip end portion of the chain guide 29 rotates downward. Then, the transport chain 7 guided by the chain guide 29 moves downward, and the locking projection 41 is disengaged from the hole 42 provided at the tip of the transport chain 7. Therefore, the movable plate drive motor 19 is rotated in the reverse direction to return the transport chain 7 to the left in FIG.

One end of the returned transport chain 7 is wound along the sprocket 28. Next, the lifting / lowering body 5 on which the movable plate 3 is placed descends to the road surface 20 as shown in FIG. Therefore, the vehicle 12 is guided onto the lifting body 5, and the lifting body 5 is lifted up to the fourth rack 1 as shown in FIG. Then, the transport chain 7 is projected forward as shown in FIG.
At this time, the piston rod of the lifting / lowering body 5 is moving downward. When the tip of the transport chain 7 hits the end of the chain guide 29, the piston rod of the engagement / disengagement device 8 is raised, and the hole 42 of the transport chain 7 and the locking projection of the movable plate 3 are lifted. 41 is engaged. Then, the transport chain 7 is pulled to the left. Then, the vehicle 12 is stored on the movable plate 3 on the shelf 1 as shown in FIG. Next, the lifting / lowering body 5 is lifted to the uppermost stage, and is folded from the chain line state to the solid line state. In addition, in order to pull out the vehicle 12 from the shelf 1, it is sufficient to perform a process reverse to the above-mentioned stored state.

The present invention is not limited to the above-mentioned embodiment, and for example, a pair of device main bodies 2 are provided facing each other and the upper ends of both are connected to each other so that the device main body 2 becomes a gate type. Then, the vehicle 12 can be housed on either side of the pair of device main bodies 2 facing each other by the single lifting body 5. Further, in this device, since the lifting body 5 is formed in the shape of a mold-supporting beam, if a shelf on the second stage or more is provided on the sidewalk of the road or the like, a person can pass through the lowest stage,
It is possible to park the vehicle at the second stage or higher. It can also be a solution to eliminate accident prevention by street parking, especially in urban areas.

[0015]

Since the multi-level parking apparatus of the present invention guides the lifting and lowering body 5 in a cantilever-supporting beam shape to the apparatus main body 2 itself having a plurality of shelves 1 provided above and below, it has an extremely simple structure. It becomes a multi-level parking device. The vehicle 12 can be housed in the device or taken out from the device by the movable plate 3 that transfers between the lift 5 and the shelf 1.
Further, since only one end is guided by at least a pair of guide rails 4 provided upright on the apparatus body 2, and the lifting body 5 is cantilevered, the lifting body 5 of the apparatus body 2 is extended.
The lower part can be effectively used. That is, by disposing the device main body 2 adjacent to the road, pedestrians and vehicles can freely pass through the road in a state in which the elevator 5 is raised or folded. At the same time, when the elevating body 5 is lowered onto the road, the vehicle body 12 rides on the elevating body 5 without changing the direction of the device body 2
Can be stored in. Further, the vehicle 12 pulled out from the housed device body 2 can proceed on the road adjacent to the device body 2 without changing the direction as it is. Therefore, it becomes a multilevel parking device that can effectively use an extremely small place.

According to the second aspect of the present invention, one end of the transport chain 7 for moving the movable plate 3 is fixed to the endlessly wound drive chain 6, so that the movable plate 3 is attached to the main body of the apparatus. At the time of drawing in to 2, it is possible to wind the end of the transport chain 7 along the endless shape of the lifting body 5. Therefore, the space for the drive mechanism of the movable plate 3 can be made as small as possible, and a compact multilevel parking apparatus can be provided.
Further, according to the invention of claim 3, the elevating body 5 comprises the vertical part and the horizontal part formed in an L shape, and the horizontal part is rotatable upward about the lower end of the vertical part. Therefore, it is possible to eliminate the protrusion on the side surface of the apparatus main body 2 on the vehicle ascending / descending side, and in that case, it is possible to effectively use a narrow place.

[Brief description of drawings]

FIG. 1 is a schematic view showing a side surface of the present three-dimensional device.

FIG. 2 is a front view of the device.

3 is a schematic cross-sectional view taken along the line AA of FIG.

FIG. 4 is a schematic cross-sectional view taken along the line BB of FIG.
The drive mechanism of is shown.

5 is a sectional view taken along line CC of FIG.

6 is an explanatory perspective view showing an engagement relationship between a drive chain 6 and a transport chain 7. FIG.

7 is a schematic cross-sectional view taken along the line DD of FIG.

8 is a side view of the lifting body 5. FIG.

FIG. 9 is an elevation view of the same.

10 is a cross-sectional view taken along line EE of FIG.

FIG. 11 is an explanatory diagram showing a usage state of the present apparatus.

[Explanation of symbols]

 1 Shelf 2 Device Main Body 3 Movable Plate 4 Guide Rail 5 Elevator 6 Drive Chain 7 Transfer Chain 8 Engagement / Detachment Device 9 Arm Part 10 Arm Support Fitting 11 Convex Part 12 Vehicle 13 Guide Roller 14 Elevating Motor 15 Elevating / Canceling Chain 16 Chain 17 Balance weight 18 Wire fixing part 19 Moving plate drive motor 20 Road surface 22 Shaft 23 Bearing 24 Arm folding motor 25 Support block 26 Notch 27 Connecting member 28 Sprocket 29 Chain guide 30 Pivoting Part 31 Guide member 32 Resin plate 33 Convex part 34 Roller 35 Stopper 36 Engaging / disengaging part 37 Arm folding drive shaft 38 Coupling 39 Cable reel 40 Hose reel 41 Hole 43 Shaft

Claims (3)

[Claims] 1. An apparatus main body (2) provided with a plurality of shelves (1) which are open at one side on the same side and are vertically separated from each other, and the shelves (1) supporting a lower surface of a vehicle. Only one end is guided by a movable plate (3) which is guided in and out of the side surface and at least a pair of guide rails (4) which are erected on the main body (2), and is extended to the one side surface side. A cantilever type lifting body (5) in which the movable plate (3) horizontally moves and changes between the shelf and the shelf (1). 2. An endless drive chain (5) suspended between a pair of sprockets (28) (28) separated from each other in the moving direction of the movable plate (3), and one end of the drive chain (6). Is fixed, and the other end is guided in the horizontal direction from the one side surface of the shelf (1) so that the movable plate (3) can be engaged and disengageably engaged. 7. The multi-level parking apparatus according to claim 1, further comprising: 7) and an engagement / disengagement device (8) that engages / disengages the transport chain (7) and the movable plate (3). 3. The cantilever type elevating body (5) according to claim 1, wherein a vertical portion and a horizontal portion are formed in an L shape, and the horizontal portion is rotated upward around a lower end of the vertical portion. Freely formed multi-level parking device.