JP3912513B2 - Boarding station turntable device - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention provides a boarding place that can form a horizontal and flat boarding surface of the boarding place by changing the direction of the vehicle by moving the turntable up and down in the boarding place where the turntable is installed. The present invention relates to a turntable device that changes the direction by moving up and down a traveling path on which drive wheels on which the turntable rotates.
[0002]
[Prior art]
The turn device 50 incorporated in the conventional hawk-type parking device is rotatable with the turntable 4 protruding on the floor, and has a width slightly wider than the vehicle width at the boarding place 51 of the vehicle C. As a substantially oval type having a longer length than the long, the floor 5 is made into an integral flat floor rail 6 and the turntable 4 is driven and rotated by the drive wheels 19 so that the mounted vehicle C is directed. It was converted.
[0003]
In the parking apparatus, the lifting / lowering lift 2 is disposed in the lifting / lowering space E so that the lifting / lowering lift 2 can be lifted / lowered. Is provided. The elevating lift 2 is guided by guide rails 17 erected at the four corners of the elevating space E, provided with a pair of left and right comb-like lift forks 13 and projecting inward toward each other. The lift hawk 13 is loaded with the tires of the vehicle C, transported from the boarding area 51 to the lift space E of the parking room X on each floor, and can be moved into and out of the tray hawk 14 of the transverse tray 3.
[0004]
The traverse tray 3 includes traverse rails at the front and rear ends, and a plurality of drive rollers 19 are mounted on the traverse drive unit 16 to support the traverse rail. A support frame for connecting the front and rear traverse rails is provided at the center of the traverse tray, and the tray fork 14 is protruded outward in the left-right direction in a comb shape on the support frame. The lift hawk 13 of the lifting lift 2 and the tray hawk 14 of the transverse tray 3 are arranged so that they can pass between the hawks. The transverse tray 3 traverses from the parking room X to the lifting space E, and the lifting lift 2 moves up and down. As a result, the traversing tray 3 passes by and passes the vehicle C and enters the parking room X from the boarding place 51 or allows the car to exit from the parking room X to the boarding place 51.
[0005]
The boarding place 51 is provided with a turntable 4 that mounts the vehicle C and changes its direction, and rotates on the floor surface 5 as the floor rail 6 with the support shaft 52 as a fulcrum. The turntable 4 is supported on the floor surface 5 by a turn support base 53, and the drive wheel 11 pivotally attached to the lower surface of the turntable 4 is flush with the floor rail 6 and is rotatably supported. is doing. The turn support base 53 is a steel material fixed by a plate material extending in the front and rear ends in the entry direction so as to close the opening of the pit P, and supports the support shaft 52 at the center as shown in FIG. The center of rotation is finished with high accuracy.
[0006]
[Problems to be solved by the invention]
However, in a conventional boarding area, the drive wheels are provided on the lower surface of the turntable so that the turntable rotates on the floor surface, so that the floor surface is lowered by the thickness height of the turntable, and a step is created. In addition, it is inconvenient for traffic to be taken in and out of the vehicle by removing the tire, and for the driver to get in and out of the vehicle, the step is obstructed.
[0007]
In addition, rails that support the drive wheels of the turntable are provided at the front and rear, and the turntable and the vehicle weight are applied to the integrated turn support base with the front and rear ends fixed. There was a difference in level with the rails, and the drive wheels could not run smoothly, and the adjustment was necessary because the noise was not high because the horizontal surface was not flat.
[0008]
The present invention makes the boarding area a turntable that is level with the floor, making it easy to pass as a passage for facilitating entry and exit of the vehicle and a passage for people getting on and off the vehicle. The purpose is to make the rotation smooth, reduce vibration and noise, reduce the size and weight, and reduce the cost.
[0009]
For this purpose, a turntable that rotates and rotates, a support bearing that slides up and down at the center of rotation of the turntable, a rail elevator that moves up and down the rail body, and a floor rail that acts as a turnrail. When a housing part for housing and moves down the turntable to the floor and horizontal height, and turning of the vehicle by the rail body, for lifting between the housing portion and the floor surface of the turntable floor The purpose of the present invention is to provide a small, lightweight and inexpensive turn device as a boarding place that forms a turntable that is level with the surface.
[0010]
[Means for Solving the Problems]
In invention of Claim 1, the turntable provided with the drive wheel which drives and rotates in the boarding place which carries in and out of a vehicle, the support bearing used as the center of rotation of a turntable, the floor surface provided with the floor rail , The storage unit for storing the turntable by lowering it to the same height as the floor and a rail body that moves up and down between the storage and the floor are provided. When the turntable changes direction, the floor rail and the rail are provided. The body is configured to be flush with the body .
[0011]
In the invention of claim 2, since the rail body is used as a travel path on which the drive wheel of the turntable travels, the rail elevator moves the rail body up and down and the support bearing of the turntable can slide in the vertical direction. Thus, when the rail body is lowered, the floor surface and the turntable are at the same height so that the boarding place is a horizontal plane, and when the rail body is raised, the turntable can be changed in direction .
According to the invention of claim 3, the rail elevator is provided with an elevating drive unit that moves up and down using the rail body as an elevating member .
[0012]
In the structure of Claim 1, only a rail body is moved up and down, a turntable is raised / lowered, it can change direction by raising, and it has the effect | action which makes a horizontal floor surface by falling.
According to the second aspect of the present invention, since the travel path on which the drive wheel of the turntable travels is a rail body, there is an effect that the turntable is moved up and down only by raising and lowering the portion of the rail body.
In the structure of Claim 3, since a turntable will be raised / lowered if the rail body which is a driving path of the driving wheel of a turntable is raised / lowered, it has the effect | action which becomes easy to install a drive part.
[0013]
DETAILED DESCRIPTION OF THE INVENTION
1st Embodiment which actualized the turn apparatus 9 of the boarding place S which forms the planar state of this invention is shown and demonstrated in FIGS. 1-4.
FIG. 1 shows a parking device 1 erected on the ground surface GL. The parking device 1 is provided with a boarding area S at the position of the ground surface GL with the center as a lifting space E, and a parking room X extending over a plurality of floors adjacent to the lifting space E. I have. In the parking room X, the transverse tray 3 is arranged so that the vehicle C can be mounted, and the elevating space E and the parking room X can be reciprocated by the rotation of a plurality of driving rollers 19 that are the transverse driving unit 16.
[0014]
In the lifting / lowering space E, the lifting / lowering lift 2 is arranged so that a lift lifting / lowering device (not shown) can be conveyed from the boarding place S to the parking room X by the rotation of the cord-like member 18 by the winding / rewinding. The lift elevating device is arranged at the upper part of the parking device 1, suspends the elevating lift via the cable-like member 18, and is guided up and down by guide rails 17 erected at the four corners of the elevating space E. In the ascending / descending space E, a plurality of driving rollers 19 are arranged horizontally in a line adjacent to each parking room X.
[0015]
The vehicle C in the parking room X is stored in a state of being supported on the driving roller 19 and mounted on the transverse tray 3. The vehicle C mounted on the transverse tray 3 can place the tire of the vehicle C on the tray hawk 14, traverses by the rotation of the drive roller 19, and moves to the lifting space E. In the elevating space E, the elevating lift 2 can move up and down to receive the vehicle C on the traversing tray 3 and transport it to the boarding place S.
[0016]
As shown in FIG. 1, the boarding place S is provided with a turn device 9 that is in the position of the ground surface GL of the parking device 1 and is a horizontal boarding surface 20 on which the vehicle C enters and leaves the central lifting space E. A roadway is formed. The roadway is also used as a safe passage through which the turntable 4 and the lift 2 are integrated to reduce the gap between the hawks.
The turntable 4 has an oval shape with arcs at both ends and a width about the width of the vehicle. A tray hawk 14 is provided in a comb shape at the tire position of the vehicle C to be mounted, and can pass the lift hawk 13. I have to.
[0017]
In the boarding place S, the storage part 12 is provided, and when the turntable 4 has a planar shape as shown in FIG. 2, the thickness of the turntable 4 can be stored. It is flush with the upper surface of the surface 5 and is integrated with the lift 2 to form a horizontal floor surface 5. The storage unit 12 includes pits P on which the lifting lift 2 descends on both side surfaces of the turntable 4, and has a space in which the turntable 4 can be stored.
[0018]
The entrance surface 20 has guide rails 17 erected on both sides of the entrance, and the entrance guide rail 17 extends the suspended portion of the lift 2 to the outside by an arm to facilitate entry and exit. The rear guide rail 17 is erected without spreading.
As shown in FIG. 3, the storage portion 12 includes a support bearing 15 at the center of rotation of the turntable 4, and the support bearing 15 is fixed to the pit P so that the turntable 4 can rotate freely. The shaft is slidable in the direction.
[0019]
The rail on which the drive wheels 11 of the turntable 4 travel is formed by a rail body 7 that moves up and down and a floor rail 6 on the floor surface 5. Since the rail body 7 is divided and attached only to the rail portions of the front and rear entrance floors 25, the turn device 9 can be made small, simplified, and highly accurate without bending.
[0020]
(First embodiment)
The vertical movement of the turntable 4 will be described as a first embodiment. When the turntable 4 is housed, the rail body 7 is arranged at both ends of the lower surface, and the entrance floor 25 is connected to both ends of the arc shape on the upper surface, and the entry is made into a passage by a steel plate or the like. The surface 20 is used. Rail members 7, ride a traveling path of the driving wheels 9 arranged side by side in-bed 25, the travel path is raised by the rail elevator 8, the lower surface of the turntable 4 by positioning the upper surface of the floor 5 The drive wheels 9 can be easily rolled on the same rail surface. Conversely, by lowering the rail body 7, the turntable 4 can be housed in the housing portion 12, and the boarding surface 20 that is horizontal to the floor surface 5 can be formed.
[0021]
As shown in FIG. 4, the rail elevator 8 installs a cylinder 21 in the pit P of the boarding place S, and extends and lowers the rail body 7 by extending and contracting the rail body 7 of the boarding floor 25 by the cylinder 21. Thus, it moves up and down while supporting the drive wheel 11 of the turntable 4. The turntable 4 is rotated about a support bearing 15 provided at the center, and the support bearing 15 is slidable up and down by raising and lowering of the rail body 7, and it can be lifted and rotated or lowered. The boarding surface 20 can be a horizontal floor surface.
[0022]
The cylinder 21 may be expanded or contracted by hydraulic pressure, expanded or contracted by air, and may be electrically operated. The position of the cylinder 21 is pushed up directly from below. However, the cylinder 21 may be attached to the front / rear, left / right, and upward using a fulcrum and an arm (not shown) to expand and contract.
[0023]
The rail body 7 is supported and slid on the side surface of the floor so that only the height of the step of the entrance floor 25 can be raised and lowered, and is flush with the floor rail 6 when mounted with the drive wheels 11. Thus, the drive wheel 11 can travel and the direction of the turntable 4 can be changed.
[0024]
In order to change the direction of the turntable 4, the driving wheel 11 is provided on the lower surface of the turntable 4, and the turntable 4 rotates by traveling on the rail body 7 and the floor rail 6. The drive wheels 11 are installed at the four corners of the lower surface of the turntable 4 as double wheels so as to pass through the gap in which the lift 2 is moved up and down. The rail body 7 can rotate the turntable 4 by moving up and down to the same level as the floor rail 6.
[0025]
(Second embodiment)
A second embodiment of the vertical movement of the turntable 4 will be described.
The lifting drive unit 10 shown in FIG. 5 has a sliding surface inside the boarding floor 25 to fix the rack 22, and the rail body 7 is provided with a pinion 23 that meshes with the rack 22 so as to be driven to rotate. . The pinion 23 moves up and down along the rack 22 by the drive rotation of the motor 24, thereby raising and lowering the rail body 7, and storing the turntable 4 into a horizontal boarding place S. It is a passage that can travel smoothly and that passengers can easily pass through. Further, as shown in FIG. 6, the mechanism is configured so that the turntable 4 can be raised to be level with the floor rail 6 to change the direction around the supporting bearing 15 that slides.
[0026]
(Receipt operation)
The warehousing vehicle passes through the boarding floor 25 of the boarding area S and enters the passage where the turntable 4 of the boarding surface 20 and the lift 2 are integrated into a flat surface. When the warehousing location is commanded with an operation panel (not shown), the lift 2 starts to rise. The lift hawk 13 supports the tire of the vehicle C, rises by the driving force of the lift lifting device by the guide rail 17, and stops above the designated entry floor.
[0027]
When the traversing tray 3 traverses into the lifting / lowering space E from the designated parking room X, the lifting / lowering lift 2 descends and the tray hawk 14 and lift hawk 13 of the traversing tray 3 that have moved have passed each other and the vehicle C is transferred to the traversing tray 3. . The traversing tray 3 on which the vehicle C is mounted traverses and is stored in the parking room X, and the lift 2 returns to the boarding place S to complete the warehouse.
[0028]
(Outgoing operation)
The vehicle C leaving the parking room X will be described. The lift 2 is provided with a lift hawk 13 fixed in a comb-teeth shape that moves up and down along guide rails 17 erected at the four corners of the lift E. The tire of the vehicle C is mounted on the lift fork 13 and moved up and down. It is suspended from a lift lifting device located above the parking device 1 via a cord-like member 18.
[0029]
In order to unload the vehicle C stored in the parking room X, the traversing tray 3 on which the unloading car is mounted is driven by the driving roller 19 of the traversing driving unit 16 between the parking room X which is the unloading floor and the adjacent lifting space E. It traverses the lifting space E. The elevating lift 2 receives the vehicle C from the traversing tray 3 and stops by passing by the traversing tray 3 that has moved up the elevating space E from the boarding place S and stopped. When the vehicle C is transferred to the lift 2, the traversing tray 3 is moved and stored in the parking chamber X by the traversing drive unit 16.
[0030]
The lift 2 is mounted on the vehicle C, descends to the boarding place S, stops at the same height as the floor 5, and the tray hawk 14 and the lift hawk 13 of the turntable 4 overlap to form a passage. The rail body 7 is raised by the rail elevator 8 / elevation drive unit 10 to raise the turntable 4 on which the vehicle C is mounted. The rail elevator 8 / elevation drive unit 10 stops when the rail body 7 and the floor rail 6 are flush with each other.
[0031]
The drive wheel 11 provided on the lower surface of the turntable 4 rotates, travels on the floor rail 6 from the rail body 7, and stops at the rail body 7 on the opposite side. The turntable 4 turns the vehicle C by rotating 180 degrees. The turntable 4 whose direction has been changed is housed in the housing portion 12 when the rail body 7 is lowered, and forms an integrated passage with the lift lift 2 so that a person can pass and the vehicle C can be loaded and unloaded. .
[0032]
【The invention's effect】
According to the first aspect of the present invention, there is an effect of facilitating entry / exit of vehicles and passage of people by making the boarding area a horizontal passage, and only raising and lowering the rail body which is the travel path of the drive wheels. This mechanism can be simplified, miniaturized, inexpensive, and has an effect of obtaining a direction change with less noise.
In the invention of claim 2, in order to raise and lower the driving wheels at both ends of the turntable, it is possible to obtain a stable traveling with high accuracy only by moving the traveling path on which the driving wheels travel up and down. Therefore, there is an effect of obtaining a turn device that is small and can change direction with high accuracy.
In the invention of claim 3, the elevating drive unit for elevating and lowering the rail body is easy to attach, and there is an effect that the elevating unit can be raised and lowered to an accurate height.
[Brief description of the drawings]
FIG. 1 is a front cross-sectional view showing the turning direction of a turntable at a parking place for a parking device.
FIG. 2 is a perspective view showing a boarding surface on which a turntable of a boarding area forms a horizontal surface.
FIG. 3 is an explanatory perspective view showing a mechanism for moving up and down a turntable at a boarding place in the rail body of the first embodiment.
FIG. 4 is a perspective view of the boarding surface showing a state where the rail body on the boarding surface is raised to change the direction of the turntable.
FIG. 5 is a side cross-sectional view of a turn device for explaining an elevating drive unit of a rail body according to a second embodiment showing a horizontal boarding surface stored in a turntable of a boarding place.
FIG. 6 is a side cross-sectional view of a turn device for explaining a lifting and lowering drive unit of a rail body according to a second embodiment in which a rail floor is raised and a drive wheel is made to be flush with the floor surface and rotated.
FIG. 7 is a perspective view illustrating a conventional turn device.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Parking apparatus 2 Lift / lift 3 Traverse tray 4 Turntable 5 Floor surface 6 Floor rail 7 Rail body 8 Rail elevator 9 Turn device (whole)
10 Lifting drive (rail body)
11 Drive wheel 12 Storage part (turn table)
13 Lift Hawk 14 Tray Hawk 15 Support Bearing 16 Traverse Drive 17 Guide Rail 18 Lifting Device (Lift)
19 drive roller 20 boarding surface 21 cylinder 22 rack 23 pinion 24 motor 25 boarding floor GL ground surface S boarding place X parking room E lifting space

Claims (3)

Elevating and lowering lift and elevating space, a parking room adjacent to the elevating and lowering space, a traverse tray that reciprocates with the elevating space to accommodate the vehicle in the parking room In the Hawk-type parking device that passes the vehicle by passing by and enters and exits,
A turntable having drive wheels that rotate and drive at a boarding place where vehicles enter and exit, a support bearing that is the center of rotation of the turntable, a floor surface that includes a floor rail, and a turntable that is a floor surface A storage part that is lowered and stored at the same height, and a rail body that moves up and down between the storage part and the floor surface are provided, and when the turntable changes direction, the floor rail and the rail body are flush with each other. A turntable device for a boarding hall characterized by forming a horizontal plane . The rail body is a travel path on which the drive wheels of the turntable travel, and the rail elevator allows the rail body to move up and down, allows the support bearings of the turntable to slide up and down, and when the rail body descends, the floor surface 2. The turntable device for a boarding place according to claim 1, wherein the board and the turntable have the same height so that the boarding place is a horizontal plane, and the turntable can be changed when the rail body is raised. . Rail elevator, Nokomi field turntable apparatus according to claim 2, characterized in that it additionally provided a lift drive unit for vertically moving with the rail members to the lifting member to the rail body.

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