JPH0913726A - Multi-story parking lot - Google Patents

Abstract

PURPOSE: To provide a multi-story parking lot of which width of frontage is made almost the same with the width of a parking part. CONSTITUTION: An elevator 10 is lifted at the neutral position of an arm 35 and a hanger 40 and a holding rail 70 is positioned to correspond to an aimed supporting rail 6. The arm 35 is rotated around the vertical shaft 36 for the arm by an arm-rotating device 50 and a pallet 80 is rotated to the same direction through a hanger 4 and the holding rail and at the same time, the hanger 40 is rotated around the vertical shaft 41 for the hanger to the same direction against true arm 35 by an hanger-rotating device 60. In this way, the pallet 80 can rotate around the vertical shaft 41 while revolving around the vertical shaft 36. And hence, the pallet can be rotated at a larger angle than the rotary angle of the arm 35 by the combined movement and the maximum width of the rotary track of the external edge can be made almost same with the width of parking part.

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 lot having a supporting machine frame at a central portion and parking portions formed in a plurality of upper and lower stages on both sides of the supporting machine frame.

[0002]

2. Description of the Related Art Conventionally, as a multi-storey parking lot of this type, the structure shown in Japanese Patent Publication No. 58-52071 is provided. As shown in FIG. 11, this conventional configuration has a lift 131 that can be moved up and down along an upright parking frame 130, and an overhanging frame 132 overhanging from the front surface of this lift 131 has a vertical rotation shaft. A turntable 134 is provided which can be rotated leftward or rightward via 133. A guide rail 136 that detachably holds the parking pallet 135 in a cantilever manner is fixed to the front surface of the turntable 134. The parking frame 130
Parking guide rails 137 to which the guide rails 136 are freely connectable are fixed at positions corresponding to respective parking floors on both side surfaces. By providing the lift 131 with means for moving the parking pallet 135 to the left or right, the parking pallet is connected between the connected rails 136 and 137.
It is possible to transfer 135.

[0003]

According to the above-mentioned conventional structure, the turning locus 138 of the outer edge portion of the parking pallet 135 is rotated by rotating the turntable 134 around only one axis of the rotating shaft 133. It becomes a large arc centered on the
Will be quite wide against. As a result, the parking width is 14
A large dead space 141 is created on both sides of 0, resulting in poor installation efficiency of the multi-storey car park. Also, the multi-storey car park cannot be installed in an empty space that has a parking width 140 but no frontage width 139. become.

An object of the present invention is to provide a multi-storey parking lot in which the width of the frontage can be made almost the same as the width of the parking portion.

[0005]

In order to achieve the above object, the present invention has a supporting machine frame at a central portion, and support rails are arranged in a plurality of upper and lower stages on both sides of the supporting machine frame. The machine frame has guide struts at least at the front end, and a lift device having a holding rail connectable to the support rail by rotation is provided on these guide struts, and a pallet supported and guided between both connected rails is provided. In a three-dimensional parking lot, the lift device is provided with an elevating body guided by a guide column, an arm rotatably attached to the elevating body via a vertical axis for an arm, and an arm for rotating the arm in a plurality of steps. A rotation device, a hanger attached to the arm via a hanger vertical axis so as to be relatively rotatable, and a hanger rotation device for rotating the hanger in a plurality of steps,
A support rail is provided on the hanger.

[0006]

According to the above-described structure of the present invention, when an automobile is entered, the elevating body supporting the empty pallet is first lowered and landed. At this time, the arm is in the neutral position extending forward and the hanger is also in the neutral position. In this state, the vehicle is loaded onto an empty pallet, stopped, and then positioned by various means. Next, the elevating body side is raised, and the holding rail is stopped at a position corresponding to the supporting rail of the intended parking floor.

Then, the holding rail is rotated in a desired direction. That is, the pallet can be rotated in the same direction via the hanger or the holding rail by rotating the arm in one direction around the arm vertical axis by the operation of the arm rotating device. At the same time, actuation of the hanger pivoting device pivots the hanger relative to the arm in one direction about the hanger longitudinal axis.

As a result, the hanger, that is, the pallet, is revolved in one direction about the arm vertical axis and is rotated in one direction about the hanger vertical axis. It will be rotated at a larger angle than. Therefore the pallet
The maximum width of the rotation track of the outer edge portion can be set to a state substantially equal to the width of the parking portion.

By displacing the orientation of the pallet by 90 degrees in this way, the holding rail can be positioned and connected to the support rail in a straight line. The pallet may then be moved from the holding rails to the support rails by applying a moving force to the pallet. As a result, the lift device emptied causes the arm to rotate in the other direction by the operation of the arm rotation device, and also rotates the hanger in the other direction by the operation of the hanger rotation device. It can return to its original neutral position through the trajectory.

As described above, the car can be entered and the car can be exited by the reverse operation. With the arm and hanger in the neutral position, the arm rotation device operates to rotate the arm in the other direction, and the hanger rotation device operates to rotate the hanger in the other direction, so that the pallet is moved to another position. It can be turned in and out to enter and exit the parking section on the other side.

[0011]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below with reference to FIGS. 2 to 4, the support machine frame 1 located at the center is composed of a pair of front and rear guide columns 2 that are vertically installed.
One (plural) intermediate support column 3 standing between both guide columns 2 and an upper cross member 4 connecting the upper ends of these columns 2, 3
Etc. On both sides of the support frame 1, a pair of left and right support rails 6 are horizontal and have four upper and lower stages (a plurality of stages) via connecting members 5 from the columns 2 and 3.
It is arranged in. Here, the columns 2, 3, the upper cross member 4, and the support rail 6 are made of H-shaped steel. At that time, a pair of flange portions of the columns 2 and 3 and the upper horizontal member 4 are located on the left and right, and a pair of flange portions of the support rail 6 are located on the upper and lower sides. A roof 7 is attached to the upper cross member 4 if necessary.

1 to 4, the two guide columns 2 are
A lift device 9 is provided for each. That is, a frame-shaped elevating body 10 which is fitted onto the guide column 2 from the outside in the front-rear direction is provided so as to be vertically movable with respect to the guide column 2. A plurality of front and rear guide rollers (a total of eight front and rear and a pair of upper and lower and two pairs of right and left) that come into contact with the pair of flange portions of the guide column 2 from the front and rear are provided on the elevating body 10.
11 and a plurality of left and right guide rollers 12 (a total of four pairs of upper and lower pairs and two pairs of right and left) that come into contact with the flange portion from the inside are provided.

A stopper device 15 is provided on the lifting body 10. The stopper device 15 includes a horizontal support shaft 16 attached to the lifting body 10, a stopper rod 17 attached to the support shaft 16 and swingable back and forth below the support shaft 16, and the stopper rod 17 back and forth. It is composed of a cylinder device 18 for rocking. A stopper body 8 is provided at each position on the web portion of the guide column 2 corresponding to each step so that the lower end of the stopper rod 17 can be engaged from above.

Further, the lifting body 10 is provided with a lock device 20. The lock device 20 includes a pin 21 in the left-right direction attached to the elevating body 10, a wedge body 23 that is vertically guided by the pin 21 through an elongated slender hole 22, and the wedge body.
Cylinder device 24 for moving up and down 23, and the wedge body 23
It is composed of a spring (elastic body) 25 for urging the spring in the upward direction. Here, the wedge body 23 is configured to be driven-in from below between the flange portion of the guide column 2 and the front and rear guide rollers 11 by its upward movement.

A lifting drive device for moving the lifting body 10 up and down
The elevator drive device 30 includes a pair of upper and lower chain wheels 31 and 32 rotatably attached to the guide column 2, a suspension chain 33 wound between the chain wheels 31 and 32, and a chain. Ring 3
It is composed of a motor 34, etc., which is interlockingly connected to one of 1 and 32, has a speed reducer, and can be driven forward and backward. A suspension hook 13 provided on the lifting body 10 side is connected to one location of the suspension chain 33.

In FIGS. 1 and 5 to 8, the lifting body 10 is used.
An arm 35 is rotatably provided on the outer surface of the. That is, a pair of upper and lower brackets 14 is provided on the upper part of the lifting body 10, and arm vertical axes 36 are rotatably provided between the brackets 14 via bearing devices 37, respectively. The arm 35 has a sideways L-shape, and a short base end portion of the arm 35 is externally fitted and fixed to the arm vertical axis 36, and a long portion thereof is positioned horizontally at a higher position.

A hanger 40 is connected to the free end of the arm 35 so as to be rotatable relative to each other. That is, the hanger 40 has a C-shape and a rectangular cross section, and a hanger vertical axis 41 is provided upright from the upper free end thereof. The protrusion of the hanger vertical axis 41 is attached to the free end of the arm 35 by the bearing device 42.
Is relatively rotatably connected via. The hanger
A box-shaped cover body 43 that covers the free end portion of the arm 35 is provided at the free end portion of the arm 35, and the upper plate portion of the cover body 43 is fixed to the upper end portion of the hanger vertical axis 41.

Further, the vertical axis 41 for hanger is projected upward with respect to the upper plate portion of the cover body 43, and at the projected upper end,
The middle portion of the link-shaped bracket 45 is fitted on the outside. The inner end of the bracket 45 is fixed to the free end of the arm 35 via a pin-shaped connector 46. At that time, an arcuate elongated hole 47 is formed in the upper plate portion of the cover body 43 to allow insertion of the connector 46 and relative rotation.

An arm rotating device 50 for rotating the arm 35 in a plurality of steps is provided between the outer end of the bracket 45 and the upper portion of the elevating / lowering body 10, and the intermediate portion of the arm 35 and the hanger 40 are free to move. A hanger rotating device 60 for rotating the hanger 40 in a plurality of steps is provided between the end portion and the end portion.

The arm rotating device 50 comprises a pair of link members.
It is composed of 51, 53 and a pair of cylinder devices 56, 57. That is, the base end of the first link body 51 is rotatably attached to the vertical pin 52 erected from the lifting body 10, and the free end of the first link body 51 and the base end of the second link body 53 are The second link body 53 is vertically rotatably connected by a vertically connecting pin 54 while being relatively rotatably connected through a vertically connecting pin 54.
It is connected to the intermediate portion of the arm 35 via the so as to be rotatable relative to each other.

Further, the pair of cylinder devices are linearly integrated by connecting the rear ends of the cylinder bodies, and are thus composed of an inward cylinder device 56 and an outward cylinder device 57. And inward cylinder device
The free end of the piston rod 56A of 56 is connected to the connecting pin 54 so as to be relatively rotatable, and the outward cylinder device
The free end of the piston rod 57A of 57 is connected to the vertical pin 58 standing from the outer end of the bracket 45 so as to be relatively rotatable.

The hanger rotating device 60 is composed of a pair of cylinder devices 61, 62 and the like. That is, the pair of cylinder devices are linearly integrated by connecting the rear ends of the cylinder bodies, and thus are composed of the inward cylinder device 61 and the outward cylinder device 62. And the piston rod 61 of the inward cylinder device 61
The free end of A is connected to a vertical pin 63 erected from the intermediate portion of the arm 35 so as to be relatively rotatable, and the free end of the piston rod 62A of the outward cylinder device 62 is connected to the cover body 43. It is connected to a vertical pin 64 erected from the inner end of the upper plate so as to be relatively rotatable.

A hanger 40 is provided on the outer surface of the lower portion of the lifting body 10.
A guide device 65 that guides the rotation while receiving the lower part of the is provided. The guide device 65 is composed of a bracket 66 that is continuously provided outward from the lower portion of the elevating body 10, a plurality of guide rollers 67 that are attached to the bracket 66, and the like. A contact plate 44 that abuts 67 is provided. The lift device 9 is configured by the above 10 to 67.

A holding rail is provided at the lower free end of the hanger 40.
70 is fixed. The cross section of the holding rail 70 is the same as the cross section of the support rail 6, and when the length direction is changed to the front-rear direction by the rotation of the arm 35 and the hanger 40, one of both ends supports one of the left and right sides. It is configured to connect to the end of the rail 6.

A pallet 80 that is supported in a cantilever manner is provided from the holding rail 70 to the support rail 6.
This pallet 80 is a rectangular flat plate,
Is directly supported via its wheels 101.

An upward bracket 81 is provided at an intermediate portion on one side of the pallet 80. The bracket 81 includes a plurality of upper guide rollers 82 that come into contact with the upper flange portions of both rails 70 and 6 from the inside, and a plurality of lower guide rollers 83 that come into contact with the lower flange portions from the outside.
And a plurality of support rollers 84 that come into contact with the lower flange portion from above, so that the pallet 80 is supported in a cantilevered manner on both rails 70, 6 via these rollers 82, 83, 84. Be guided.

A lock device 75 for the pallet 80 is provided on the holding rail 70. This locking device 75 is a cylinder device 76 fixed to the holding rail 70 on the web side.
And this cylinder device 76 is not outside the piston rod
The pallet 80 is formed with a roller follower 77 attached to the free end of the 76A, and a locking hole portion 85 is formed on the pallet 80 side of the pallet 80 so that the roller follower 77 can be engaged and disengaged.

A locking rod 87 is provided on one side of the pallet 80 along the moving direction thereof, and both ends of the locking rod 87 can be engaged with and disengaged from above by a drive chain (described later). The locking portion 88 is formed downward.

2 to 4, 5, and 9, a pallet moving device 90 is arranged inside the support rail 6. That is, an upper guide body 91 is arranged in an upper portion along the inner side of the support rail 6, and the upper guide body 91 is formed in a C-shaped cross section in which the upper portion is opened from an intermediate portion on the support rail 6 side. There is. Further, a lower guide body 92 is disposed in the lower portion along the inner side of the support rail 6, and the lower guide body 92 is provided.
92 is formed by a rectangular pipe body. The upper guide body 91 and the lower guide body 92 are integrated with the support rail 6 side via the connecting member 5 and the like.

Between the outer ends of both guides 91, 92,
Each chain ring 93 is arranged, and one chain ring 93,
A drive device 94, which can be driven forward and backward and has a speed reducer, is interlockingly connected. The drive chain 95 is wound between both chain wheels 93,
The upper path of the drive chain 95 is located in the upper guide body 91, and the lower path is inserted in the lower guide body 92. The locking portion 88 is configured to engage with and disengage from the drive chain 95 in the upper path.
The pallet moving device 90 is constituted by the above 91 to 95.
A control device 97 with an operation panel is provided at an appropriate place on the ground side.

The operation of the above configuration will be described below. When the automobile 100 is entered, the elevating body 10 supporting the empty pallet 80 is lowered, and the pallet 80 is landed as shown on the right side of FIG. At this time, the stopper device 15
Is released by swinging the stopper rod 17 forward, and the lock device 20 is also released by lowering the wedge body 23.

Further, as shown in FIGS. 1 and 5, the arm 35 includes an inward cylinder device 56 in the arm rotating device 50.
By extending and contracting the outward cylinder device 57, the hanger 40 is in the neutral position extended forward, and the hanger 40 further contracts the inward cylinder device 61 in the hanger rotating device 60 and the outward cylinder device 62.
By extending, it is in a neutral position that extends backwards.

The hanger 40 in the neutral position is the plate
44 is in contact with the guide roller 67 of the guide device 65.
The pallet 80 is cantilevered by the holding rail 70 via the rollers 82, 83, 84, and at that time, the roller follower 77 of the lock device 75 engages with the locking hole portion 85. , Is positioned without falling off.

In this state, the automobile 100 is loaded onto the empty pallet 80, stopped and then positioned (locked) by various means. Next, the lifting drive device 30 is operated,
The lifting body 10 side is raised via the hanging chain 33. At that time, the ascending (or descending) is performed by a plurality of guide rollers 11, 12
Is guided by the guide columns 2, so that it can be performed stably and smoothly without shaking. Here, the rise on the lifting body 10 side is
As shown in FIG. 1, the holding rail 70 is stopped at a position slightly above the supporting rail 6 of the intended parking floor. Then, the stopper rod 17 of the stopper device 15 is swung backward so that its free end is positioned above the stopper body 8.

Next, with the roller follower 77 of the lock device 75 removed and the lock released, the holding rail 70 is rotated in the intended direction. Here, when the arm is rotated in the counterclockwise direction from the neutral position shown in FIG.
The retracted outward cylinder device 57 of 50 is extended, and the extended outward cylinder device 62 of the hanger pivot device 60 is retracted.

That is, when the outward cylinder device 57 of the arm rotating device 50 is extended, the arm 35 rotates in the counterclockwise direction around the arm vertical axis 36 in accordance with the extension of the length. Then, the pallet 80 is rotated in the same direction via the hanger 40, the holding rail 70, and the like. At this time, the turning force is also applied to the intermediate portion of the arm 35 via the second link body 53, so that the rotation is smoothly performed.

At the same time, the outward cylinder device 62 of the hanger rotating device 60 is contracted, so that the hanger vertical axis 41 is rotated counterclockwise with respect to the arm 35 together with the cover body 43. The hanger 40 integrated with the hanger vertical axis 41 is rotated counterclockwise around the axis of the hanger vertical axis 41.

As a result, the hanger 40, that is, the pallet
In FIG. 10, 80 is in a state of revolving X in the counterclockwise direction around the arm vertical axis 36 and rotating Y in the counterclockwise direction around the hanger vertical axis 41, that is, in the combined rotation. Therefore, the arm 35 is rotated at an angle larger than the rotation angle. Therefore, the pallet 80 is rotated as shown by imaginary lines A → I → U → D → O in FIG. 10, and the maximum width (width) 98a of the rotation locus 98 of the outer edge portion is changed to the parking portion width 99. Can be almost equivalent to.

In this way, when the pallet 80 is displaced by 90 degrees, the holding rail 70 is positioned linearly with respect to the support rail 6 and one locking portion of the locking rod 87 is provided.
88 is the drive chain outside the end of the upper guide body 91.
Located above 95.

In this state, the lifting drive device 30 is reversely operated to lower the lifting body 10 side. Then, the stopper rod 17 is engaged with the stopper body 8 from above and the lowering is stopped, so that the holding rail 70 is connected to the support rail 6 and
The locking portion 88 is engaged with the drive chain 95 from above (FIG. 9).
reference). At this time, the wedge body 23 of the lock device 20 is lifted up and driven between the guide column 2 and the front and rear guide rollers 11, so that an unexpected drop on the lift device 9 side is prevented.

Then, the driving device 94 of the pallet moving device 90 is operated to move the driving chain 95, so that the locking portion 88
Also, a moving force can be applied to the pallet 80 via the locking rod 87, so that the pallet 80 is moved from the holding rail 70 to the support rail 6 via the rollers 82, 83, 84. Then, the pallet moving device 90 is stopped by an instruction from the control device 97.

In the lift device 9 thus emptied, after the lock device 20 is released, the elevating body 10 is slightly raised,
Then, the outward cylinder device 57 of the arm rotating device 50 is contracted to rotate the arm 35 in the clockwise direction, and the outward cylinder device 62 of the hanger rotating device 60 is extended to rotate the hanger 40 in the clockwise direction. By rotating in the same direction, the original state can be restored through the same rotation locus 98 as described above. As described above, the vehicle 100 can be entered, and the vehicle can be exited by performing the reverse operation.

In the above embodiment, the hanger 40, that is, the pallet 80 is rotated counterclockwise as shown in FIG. 10, but as shown in FIG. By extending the device 56 and contracting the outward cylinder device 57, and contracting the inward cylinder device 61 in the hanger rotation device 60 and extending the outward cylinder device 62, the arm 35 and the hanger 40 are in the neutral position. In this state, the inward cylinder device 56 of the arm rotating device 50 is contracted, and the inward cylinder device 61 of the hanger rotating device 60 is extended to rotate the pallet 80 in the clockwise direction. You can enter and leave the parking area on the other side.

For example, by using the front lifting device 9,
The pallet 80 can be transferred between the left and right parking units by the rear lift device 9 when 100 vehicles are in and out.
The rear lift device 9 may be omitted, and the front lift device 9 may be used for all entry / exit and delivery of the pallet 80 between the left and right parking parts.

In the above embodiment, the landed pallet
Although the holding rail 70 is stopped a little higher than the support rail 6 of the intended parking floor by raising 80, the holding rail 70 is lifted when the lift device 9 is moving upward when leaving the vehicle, for example. Support rail 6 on the parking floor for the purpose of descending
It is a thing to stop a little higher than.

In the above-described embodiment, the arm rotating device 50 for rotating the arm 35 in a plurality of steps and the hanger rotating device 60 for rotating the hanger 40 in a plurality of steps are respectively cylinder devices 56, 57, 61, 62. Although a linearly integrated type is shown, this may be a type in which the cylinder devices 56, 57, 61 and 62 are separately arranged. Further, although each cylinder device adopts an air type, this may be a hydraulic type or an electric type.

[0047]

According to the present invention having the above structure, a hanger,
That is, the pallet can be rotated about the arm vertical axis while rotating around the hanger vertical axis in the same direction, that is, the pallet can be rotated by an angle larger than the rotation angle of the arm by compound rotation. As a result, the maximum width of the rotation locus of the outer edge portion of the pallet can be made substantially equal to the width of the parking portion. Therefore, a large dead space does not occur on both sides of the width of the parking part, and the installation efficiency of the multi-storey car park can be improved, and the multi-story car park can be easily installed in an empty space having the width of the parking part.

[Brief description of the drawings]

FIG. 1 is a partially cutaway side view of a lift device section in a multi-storey parking lot showing an embodiment of the present invention.

FIG. 2 is a side view of the three-dimensional parking lot.

FIG. 3 is a plan view of the three-dimensional parking lot.

FIG. 4 is a vertical cross-sectional front view of a main part of the three-dimensional parking lot.

FIG. 5 is a partially cutaway plan view of a lift device section in the same multi-level parking lot.

FIG. 6 is a partially cutaway side view of the hanger rotation device section.

FIG. 7 is a partially cutaway side view of the arm rotation device section.

FIG. 8 is a partially cutaway side view of the lower part of the hanger.

FIG. 9 is a vertical sectional front view of the support rail portion.

FIG. 10 is a schematic plan view illustrating the rotation of the lift device section in the same multi-level parking lot.

FIG. 11 is a schematic plan view illustrating rotation of a lift device section in a multi-storey parking lot, showing a conventional example.

[Explanation of symbols]

 1 Supporting Machine Frame 2 Guide Post 6 Support Rail 9 Lifting Device 10 Lifting Unit 15 Stopper Device 20 Stopper Device 20 Locking Device 30 Lifting Drive Device 33 Lifting Chain 35 Arm 36 Vertical Axis for Arm 40 Hanger 41 Vertical Axis for Hanger 50 Arm Rotating Device 51 One-link body 53 Second-link body 56 Inward cylinder device 57 Outward cylinder device 60 Hanger turning device 61 Inward cylinder device 62 Outward cylinder device 70 Holding rail 75 Lock device 80 Pallet 87 Locking rod 88 Locking part 90 Pallet moving device 95 Drive chain 98 Rotation locus 99 Parking width 100 Automobile

Claims (1)

[Claims] 1. A support machine frame is provided at a central portion, and support rails are arranged in a plurality of upper and lower stages on both sides of the support machine frame. The support machine frame has a guide column at least at a front end thereof. In a multi-storey parking lot in which a lift device having a holding rail that can be connected to a support rail by rotation is provided on a guide strut, and a pallet that is supported and guided between both connected rails is provided, the lift device is guided to the guide strut. The lifting body, an arm rotatably attached to the lifting body via the vertical axis for the arm, an arm rotating device for rotating the arm in a plurality of steps, and the arm via the vertical axis for the hanger. And a hanger rotating device for rotating the hanger in a plurality of steps, and a supporting rail is provided on the hanger.