JP6426549B2 - Mechanical parking device - Google Patents

Description

  The present invention relates to a mechanical parking system provided with a lifting device used to move a parked vehicle mounted on a tray.

  As a conventional parking apparatus, Patent Document 1 (Japanese Patent Application Laid-Open No. 2001-721505), Patent Document 2 (Japanese Patent Application Laid-Open 2003-176635), Patent Document 3 (Japanese Patent Application Laid-Open 2003-193697) and Patent Document 4 (Patent Document 4) 3638272) and the like are known.

  Patent Document 1 shows a lift device incorporating a tray support unit that supports a tray and can lift and lower between a lifting frame and a predetermined height above the lifting frame on a lifting frame that moves up and down on a hoistway by guidance of a lifting guide. Patent Document 2 discloses that the tray support unit is mounted on the lift frame of the lift so as to be slidable in the delivery direction of the tray with the linear guide and the linear drive interposed between the tray support unit and the tray delivery destination can be approached. The lift device configured is shown.

Further, in Patent Document 3, a pair of pivot guides are provided with an asymmetrical engagement structure, and each time the vehicle is turned, the intermittent engagement of one of the pivot guides supporting one side of the pivot base is performed on the other side The lift device is shown in which the other pivoting guide supporting it is engaged in a delayed and intermittent engagement. Further, in Patent Document 4, the hoistway of the lift is between the storage layers and this circulation path on the tray circulation path. The lift is installed on the lift member and is installed on the lift member, and the tray is installed at a predetermined height above the lift member. A tray support member to support and movably disposed on the lift member so that interruptions on the tray circulation path on the hoistway of the lift of each storage level or between the tray circulation path outside the tray circulation path are possible With the contact member to contact Lift apparatus of the example was mechanical parking device is shown.

Japanese Patent Application Publication No. 2001-271505 JP 2003-176635 A Japanese Patent Application Publication No. 2003-193697 Patent No. 3638272 gazette

However, in the conventional mechanical parking device, after the tray with the parked vehicle mounted thereon is placed on the lift table of the lift device, the movable swing table in the swing device configured on the lift table is moved above the lift table. Then, the tray with the parked vehicle mounted thereon is placed on the movable swivel base, and then the mobile swivel base is turned to change the direction of the tray with the parked vehicle mounted, and then again. After the movable swivel platform is lowered to place the tray with the parked vehicle mounted on the elevator platform, the lift device moves up and down. For this reason, not only the structure becomes complicated but also it takes a lot of time, having many steps to change the orientation of the tray with the parked vehicle mounted.
An object of the present invention is to provide a mechanical parking system which is configured to be able to change the orientation of a tray mounted with a parked vehicle in a simple configuration and in a short time.

In order to achieve the above object, the present invention relates to a mechanical parking system in which a tray with a parked vehicle mounted thereon is placed on a lifting platform of a lift apparatus, and the tray moves to different floors by the lift apparatus. wherein the fixing portion of the lifting table of the turning device on the upper surface side is fixed, the movable swivel table not to vertical movement with respect to it the elevating platform is pivotable mounting relative to the fixed portion, of the operating swivel slide On the upper surface side, there is provided a tray feeding device for feeding the tray in the horizontal direction and the vertical direction, and the tray is mounted on the movable swivel base, and on the lower surface side of the tray opposite to the movable swivel base, A position restricting member is provided, and the upper surface side of the movable swivel base opposed to the tray so as to substantially correspond in a state where the tray is placed at an appropriate position on the movable swivel base. A pinch roller is provided for pinching the position regulating member by moving it from a sideways falling state to an upright state, and performing a shift correction so that the tray is at an appropriate position on the movable swivel base, the position regulating member and the position regulating member A position correction device is configured from a pinch roller, and a plurality of sets of position correction devices are provided, and the pinching direction of the pinch roller in one position corrector and the pinch roller in another one of the position correctors. It is characterized in that the directions are different from each other.

According to such a configuration, after the movable swivel base is moved upward with respect to the elevator platform and the tray is mounted as in the related art, the movable swivel platform is moved downward this time to place the tray on the elevator platform There is no need to replace it. Since this complicated step of moving up and down is eliminated, it is possible to change the orientation of the tray extremely simply and in a short time. And the time which the parking vehicle requires for entering and leaving can be shortened, and efficient loading and unloading can be performed in a short time. Moreover, since there is no mechanism for moving the movable swivel base up and down in a complicated manner with respect to the elevator platform, the swiveling device has a small and simple configuration, and the lift device can be configured simply according to this. Further, while simplifying the configuration of the movable swivel base, the mounting position of the tray can be easily corrected to an appropriate position by pinching by the position correction device. Further, the position of the tray placed on the movable swivel base can be corrected for deviation in the front-rear direction and the left-right direction.

  Further, in the present invention, in addition to the above-described configuration, the position correction device always holds the position regulating member in a sandwiched state by the sandwiching roller while the tray is mounted on the movable swivel base. It is characterized in that it is configured as follows.

  According to such a configuration, after the tray is placed on the movable turntable, the position regulating member is pinched by the pinch roller even if the movable pivot is pivoted or the elevator of the lift device is moved up and down. Since the state is maintained, no deviation occurs.

  According to the mechanical parking apparatus according to the present invention, after the movable swivel base is moved upward with respect to the elevator and mounted with the tray as in the prior art, the movable swivel base is moved downward this time to raise and lower the tray There is no need to replace it on the platform. Since this complicated step of moving up and down is eliminated, it is possible to change the orientation of the tray extremely simply and in a short time. And the time which the parking vehicle requires for entering and leaving can be shortened, and efficient loading and unloading can be performed in a short time. Moreover, since there is no mechanism for moving the movable swivel base up and down in a complicated manner with respect to the elevator platform, the swiveling device has a small and simple configuration, and the lift device can be configured simply according to this.

It is a top view showing the lift device of the mechanical parking device by one embodiment of the present invention. It is a side view of the lift apparatus shown in FIG. It is a top view which shows the raising / lowering stand of the lift apparatus shown in FIG. It is a side view which shows the initial state of the position correction apparatus shown in FIG. It is a side view which shows the pinching state of the position correction apparatus shown in FIG. It is a side view which shows the initial state of the other position correction apparatus shown in FIG. It is a side view which shows the correction | amendment state by the position correction apparatus shown in FIG. It is a side view which shows the initial state which mounted the tray in the lift apparatus shown in FIG. It is a side view which shows the lifting state after mounting a tray in the lift apparatus shown in FIG. It is a side view showing the state where it turned after mounting a tray in the lift device shown in FIG. It is a top view which shows the state which the lift apparatus shown in FIG. 1 arrived at the parking floor. It is a top view which shows the state which the lift apparatus shown in FIG. 1 arrived at the parking floor of another structure.

  Hereinafter, embodiments of the present invention will be described based on the drawings.

  1 and 2 are a plan view and a side view showing a lift device of a mechanical parking device according to one embodiment of the present invention.

  This mechanical parking system has a parking space on a plurality of floors, or has a lift system for moving a parked vehicle because the entrance floor and the storage space floor are different. The lift device is vertically disposed along the wall surface in the hoistway, and a pair of guide rails 1A and 1B are erected at predetermined intervals, and the guide rails 1A and 1B are driven by a drive device (not shown). It has a lift 2 which is raised and lowered along.

  A pair of rotating shafts are rotatably supported at upper and lower portions of the pair of guide rails 1A and 1B disposed opposite to each other, and the sprockets 3 and 4 are respectively coupled to the rotating shafts as shown in FIG. . A chain 5 is endlessly hung between the sprockets 3 and 4, a balance weight 6 is connected to the back side of the chain 5, and a lift 2 is connected to the front side of the chain 5. The lifting table 2 of the lifting apparatus has a pair of end support members 7A, 7B disposed opposite to each other on each side, and each end support member 7A, 7B is vertically oriented along the back side of the guide rails 1A, 1B. The upper guide members 8A and 8B that rotate and run, and the lower guide members 9A and 9B that run to rotate in the vertical direction along the front side of the guide rails 1A and 1B are disposed.

With such a configuration, when the chain 5 is rotationally driven clockwise in FIG. 2 by a driving device such as a motor (not shown), the lift 2 ascends, and when the chain 5 is rotationally driven counterclockwise in FIG. The lift 2 will be lowered.
FIG. 3 is a plan view of the lift 2.

The elevator 2 described above is configured such that a heavy load such as a parked vehicle can be mounted by connecting the pair of end support members 7A and 7B by a plurality of strength members 21, and the turning device 10 is configured on the upper side thereof. It is done. The pivoting device 10 has a fixed portion 11, a movable pivoting portion 12 pivotally supported with respect to the fixed portion 11, a drive device 13, and a transmission for transmitting a pivoting force by the drive device 13 to the movable pivot table 12. It has a mechanism 14 and the like. The movable pivoting portion 12 is pivotable relative to the fixed portion 11, but is firmly fixed on the lift 2 so as not to move upward. The movable swivel base 12 is coupled to the upper portion of the movable swiveling portion 22 as shown in FIG.

  As shown in FIG. 1, a tray feeding device 15 is formed on the upper surface side of the movable swivel base 12 that constitutes the turning device 10. The tray feeding device 15 guides the tray 16 in a state in which the parked vehicle is mounted in the lateral direction, that is, in the width direction of the parked vehicle, and in the longitudinal direction of the parked vehicle. And the motor 19A, 19B which is a drive source of the tray feeding device 15, and the motor 19A, 19B which is a drive source of the tray feeding device 15 to feed the tray 16 positioned at the top in the rotation direction. And a switching mechanism 21 for changing the feed direction of the tray 16 by switching the direction of each of the feed rollers 20A, 20B in the longitudinal direction or in the lateral direction.

  Further, on the upper surface of the movable swivel base 12 in the lift table 2, after moving the tray 16 onto the movable swivel base 12, a vertical position correction device 23A for correcting the vertical position of the tray 16 described later in detail. 23B and lateral position correction devices 24A and 24B for performing lateral position correction of the tray 16 which will be described later in detail.

  FIGS. 4 and 5 are front views showing the initial state and the correction state of the vertical position correction devices 23A and 23B when the tray 16 is mounted on the upper surface of the movable swivel base 12. FIG.

  The vertical direction position correction devices 23A and 23B have the same configuration although their directions are symmetrical. The longitudinal position correction devices 23A and 23B have a rotating shaft 26 which is rotated by a drive device 25 such as a motor, and a pair of pinching rollers 27A and 27B are disposed opposite to each other at a predetermined distance on the rotating shaft 26. It is done. On the other hand, on the lower surface side of the tray 16, when the tray 16 is mounted in the correct positional relationship on the upper surface of the movable swivel base 12, cylindrical position restricting members 28A, 28B are sandwiched between the pair of sandwiching rollers 27A, 27B. It is fixed downward.

  When the tray 16 is mounted on the movable swivel base 12, the pair of sandwiching rollers 27A, 27B in the vertical position correction devices 23A, 23B are in the state of lying down, so the position with the vertical position correction devices 23A, 23B The tray 16 is moved onto the movable swivel base 12 without contacting the regulating members 28A and 28B. This movement is performed by the tray feeding device 15 shown in FIG. 1 or a tray driving device of the same configuration configured on the floor side of the entrance floor, but the detailed description thereof is omitted here.

As shown in FIG. 4, when the tray 16 is mounted on the movable swivel base 12, a drive command is given to the drive device 25 and the rotation shaft 26 is rotated. Then, the pair of sandwiching rollers 27A and 27B are raised by the rotation shaft 26 to be in an upright state, and sandwich the position regulating members 28A and 28B located in the vicinity between the pair of sandwiching rollers 27A and 27B. Even if the vertical position correction devices 23A, 23B and the position restricting members 28A, 28B are slightly deviated, the pinch rollers 27A, 27B rotate while moving the position restricting members 28A, 28B to appropriate positions by this pinching operation. Correct the misalignment. By this, the position of the tray 16 is properly adjusted. The same position correction is simultaneously performed by the lateral position correction devices 24A and 24B described below.
6 and 7 are front views showing the initial state and the correction state of the lateral position correction devices 24A and 24B.

  The lateral position correction devices 24A and 24B are symmetrical although having the same orientation, and the lateral position correction device 24A will be described here. The horizontal position correction device 24A is basically the same as the vertical position correction devices 23A and 23B although the orientation is different. A rotating shaft 30 is rotated by a drive device 29 such as a motor, and a pair of pinching rollers 31A and 31B are disposed opposite to each other at a predetermined distance on the rotating shaft 30. On the other hand, on the lower surface side of the tray 16, when the tray 16 is placed in the correct positional relationship on the upper surface of the movable swivel base 12, a cylindrical position regulating member 32A which is sandwiched between the pair of sandwiching rollers 31A and 31B is directed downward. It is fixed.

  When the tray 16 is placed on the movable swivel base 12, the pair of pinching rollers 31A and 31B in the lateral position correction device 24A is in the state of lying down, so the lateral position correction device 24A and the position regulating member 32A are The tray 16 can be moved onto the movable swivel 12 without contact.

As shown in FIG. 6, when the tray 16 is placed on the movable swivel base 12, a drive command is given to the drive device 29 and the rotation shaft 30 is rotated. Then, the pair of pinching rollers 31A and 31B are raised by the rotation shaft 30 to be in an upright state, and pinch the position regulating member 32A located in the vicinity between the pair of pinching rollers 31A and 31B. Even if the lateral position correction device 24A and the position restricting member 32A are slightly deviated, the pinching rollers 31A and 31B rotate the position restricting member 32A to an appropriate position while rotating by the pinching operation. Since the same operation is performed on the lateral position correction device 24B side, the position of the tray 16 is properly adjusted.
8, 9 and 10 are side views showing a series of turning motions by the turning device 10. As shown in FIG.

  First, as a first step, as shown in FIG. 8, the tray 16 on which the parked vehicle loaded from the entrance of the parking device is mounted is placed on the movable swivel base 12 of the turning device 10. At this time, as described above, the position of the tray 16 is properly corrected by the vertical position correcting devices 23A and 23B and the horizontal position correcting devices 24A and 24B.

  Thereafter, as a second step, as shown in FIG. 9, the lift device is driven to move the elevator 2 up to the turning position by a predetermined distance, and the movable swivel base 12 and the tray 16 are set to predetermined turning positions. Hold.

  Next, as a third step, as shown in FIG. 10, the driving device 13 is operated to rotationally drive the movable swivel base 12 and the tray 16 together on the same horizontal plane. Since the tray 16 is fixed in position by the vertical position correctors 23A and 23B and the lateral position correctors 24A and 24B even during rotation by the pivoting device 10 at this time, the tray 16 is pivoted even if the movable pivot base 12 is pivoted. There is no slippage.

  In particular, the pinching direction of the position regulating members 28A and 28B by the pair of pinching rollers 27A and 27B in the longitudinal position correcting devices 23A and 23B and the position regulation by the pair of pinching rollers 31A and 31B in the lateral position correcting devices 24A and 24B. The sandwiching direction of the member 32A is different by 90 degrees in the same horizontal plane. Therefore, the tray 16 does not shift in either the left or right direction.

The orientation of the tray 16 shown in FIG. 8 is mainly determined by the direction in which the parked vehicle is loaded from the entrance formed in the parking device. On the other hand, the orientation of the tray 16 shown in FIG. 10 is mainly determined by the direction of formation of the hoistway in the lift device. For this purpose, a pivoting device 10 is used which changes the orientation of the tray 16.
FIG. 11 and FIG. 12 are plan views in a state where the elevator 2 has arrived at the parking floor where the parking space is formed.

  As shown in FIG. 11, a guide rail 33 for guiding the movement of the tray 16 and a tray driving device are formed on the floor of the parking space, and when the lifting device is formed at the corner of the parking space, the tray The feeder 16 allows the tray 16 to be fed in two directions as indicated by arrows 34 and the like. On the other hand, as shown in FIG. 12, when the lifting device is configured at a part other than the corner of the parking space, the tray 16 can be fed by the tray feeding device 15 in three directions indicated by the arrow 35 or the like.

  In any case, when the tray 16 with the parked vehicle mounted by the lift device arrives at the parking floor where the parking space is formed, the tray feeder 15 is used to elevate the tray 16 with the parked vehicle mounted. It is lowered from the platform 2 to the floor side of the parking floor.

  Also at this time, since the tray 16 is held by the longitudinal position correction devices 23A and 23B and the lateral position correction devices 24A and 24B, the tray 16 is vertically moved before the tray 16 is lowered from the elevator 2 to the floor side of the parking floor. The release operation of the directional position correction devices 23A and 23B and the lateral position correction devices 24A and 24B is performed.

  This release operation is performed by giving a drive command to the drive device 25 shown in FIG. 5 and rotating the rotating shaft 26 in the reverse direction. Then, the pair of pinching rollers 27A, 27B are driven from the upright state to the sideways tilting state by the rotating shaft 26, and the position regulating members 28A, 28B are released from between the pair of pinching rollers 27A, 27B, respectively, as shown in FIG. It becomes.

  A similar release operation is simultaneously performed by the lateral position correction devices 24A and 24B, and is performed by giving a drive command to the drive device 29 shown in FIG. 7 and rotating the rotation shaft 30 in the reverse direction. Then, the pair of pinching rollers 31A and 31B are driven from the upright state to the sideways tilting state by the rotating shaft 30, and the position regulating member 32A is released from between the pair of pinching rollers 31A and 31B, and the state shown in FIG.

  Thereafter, the tray feeder 15 is used to lower the tray 16 loaded with the parked vehicle from the elevator 2 to the floor side of the parking floor. For example, the tray 16 with the parked vehicle mounted is sent out to the side of the arrow 35 shown in FIG. However, when the tray 16 is fed to the side of the arrow 34 shown in FIG. 11, the motors 19A and 19B are rotated by changing the direction of the feed rollers 20A and 20B by the switching mechanism 21 shown in FIG. Then, the feed rollers 20A and 20B are rotated by the rotation of the motors 19A and 19B, and the feed rollers 20A and 20B are transmitted to the tray 16 loaded while being pressed by the feed rollers 20A and 20B. Therefore, the tray 16 is fed to the floor side of the parking floor while being guided by the lateral guides 17A and 17B.

  After that, it is moved to a predetermined space by the guide rail 33 installed in the parking space, the floor side tray drive device configured on the floor surface, the tray side follower device configured on the back side of the tray 16, etc. Stored.

  As described above, the fixed portion 11 of the turning device 10 is supported and fixed on the upper surface side of the lift 2 in the lift device, and the tray 16 in a state where the parking vehicle is mounted is not the lift 2 but the movable swing 12 It is loaded. Although the movable swivel base 12 pivots relative to the fixed portion 11, the movable swivel base 12 is not configured to move further upward from the lift platform 2. Therefore, as in the conventional method in which the tray 16 with the parked vehicle mounted thereon is mounted on the elevator 2, the movable swivel base 12 is moved upward with respect to the elevator 2, and the tray 16 is mounted. There is no need to move the movable swivel 12 downward to transfer the tray 16 onto the elevator 2.

  For this reason, the process of moving the movable swivel base 12 up and down in a complicated manner with respect to the lift platform 2 is eliminated, and the orientation of the tray 16 can be changed extremely simply and in a short time. And the time which the parking vehicle requires for entering and leaving can be shortened, and efficient loading and unloading can be performed in a short time. In addition, since there is no mechanism for moving the movable swivel base 12 up and down in a complicated manner with respect to the lift platform 2, the swiveling device 10 has a small and simple configuration, and the lift device can be configured simply.

  In the embodiment described above, the vertical position correction devices 23A and 23B and the horizontal position correction devices 24A and 24B are provided in order to correct the position of the tray 16 on the elevator 2 properly. The positions and the number thereof are not limited to the configuration of the above-described embodiment. Further, the configuration of the tray feeding device 12 can also be used without being limited to the illustrated one. Furthermore, the sandwiching directions in the vertical direction position correction devices 23A and 23B and the horizontal direction position correction devices 24A and 24B are orthogonal to each other, but they may be slightly shifted.

  As described above, the mechanical parking device according to the present invention is a machine that causes the tray 16 loaded with a parked vehicle to be loaded onto the elevator 2 of the lift device and moves the tray 16 to different floors by the lift device. In the parking apparatus, the fixed portion 11 of the turning device 10 is fixed to the upper surface side of the lift 2 and can be turned relative to the fixed portion 11 of the swing device 10 but does not move up and down with respect to the lift 2 The movable swivel base 12 is attached, and the tray 16 is mounted on the movable swivel base 12.

  According to such a configuration, after the movable swivel base 12 is moved upward with respect to the lift platform 2 and the tray 16 is mounted as in the prior art, the movable swivel base 12 is moved downward this time to move the tray 16. There is no need to replace the platform on the elevator 2. Since this complicated step of moving up and down is eliminated, the orientation of the tray 16 can be changed very easily and in a short time. And the time which the parking vehicle requires for entering and leaving can be shortened, and efficient loading and unloading can be performed in a short time. In addition, since there is no mechanism for moving the movable swivel base 12 up and down in a complicated manner with respect to the lift platform 2, the swiveling device 10 has a small and simple configuration, and the lift device can be configured simply.

  Further, in the present invention, in addition to the above-described configuration, position regulating members 28A, 28B, 32A are provided on the lower surface side of the tray 16 opposite to the movable swivel base 12, and the tray 16 is properly positioned on the movable swivel base 12. The tray 16 can be moved by sandwiching the position regulating members 28A, 28B and 32A on the upper surface side of the movable swivel base 12 opposite to the tray 16 so as to substantially correspond to the loaded state by moving from the sideways to the upright state. A pinch roller 27A, 27B is provided to correct displacement so as to be at an appropriate position on the swivel base 12. Position regulating members 28A, 28B, 32A and pinch rollers 27A, 27B from position correctors 23A, 23B, 24A, 24B It is characterized in that

  According to such a configuration, the mounting position of the tray 16 can be easily corrected to an appropriate position by pinching by the position correction devices 23A, 23B, 24A, 24B while simplifying the configuration of the movable swivel base 12.

Further, in the present invention, in addition to the above-described configuration, a plurality of sets of position correction devices 23A and 24A are provided, and the pinching direction of the pinch rollers 27A and 27B in one position corrector 23A and the other position corrector It is characterized in that the sandwiching directions of the sandwiching rollers 31A and 31B in 24A are arranged to be different.
According to such a configuration, the position of the tray 16 placed on the movable swivel base 12 can be offset and corrected in the front-rear direction and the left-right direction.

  In the present invention, in addition to the above-described configuration, in the state where the tray 16 is mounted on the movable swivel base 12, the position correction devices 23A, 23B, 24A, 24B are always position regulated by the pinching rollers 27A, 27B. It is characterized in that the members 28A, 28B, 32A are held in a state of being sandwiched.

  According to such a configuration, even if the movable swivel base 12 is turned after the tray 16 is placed on the movable swivel base 12 or the elevator base 2 of the lift device is moved up and down, the pinch roller 27A, Since the position restricting members 28A, 28B and 32A are held in a state of being sandwiched by 27B, no displacement occurs.

DESCRIPTION OF SYMBOLS 2 elevator stand 16 tray 10 turning apparatus 11 fixed part 12 movable swivel stand 23A, 23B vertical position correction apparatus 24A, 24B horizontal position correction apparatus 28A, 28B, 32A position control member 27A, 27B pinching roller

Claims (2)

A mechanical parking system for loading a tray on which a parking vehicle is mounted on a lift stand of a lift apparatus, and moving the tray to a different floor by the lift apparatus,
Wherein the fixing portion of the lifting table of the turning device on the upper surface side is fixed, the movable swivel table not to vertical movement with respect to it the elevating platform is pivotable mounting relative to the fixed portion, of the operating swivel slide On the upper surface side, there is provided a tray feeding device for feeding the tray in the horizontal direction and the vertical direction, and the tray is mounted on the movable swivel base, and on the lower surface side of the tray opposite to the movable swivel base, A position restricting member is provided, and the movable swivel base is placed on the upper surface opposite to the tray so as to substantially correspond to the state in which the tray is placed at the appropriate position on the movable swivel base A pinch roller for correcting displacement so as to bring the tray to an appropriate position on the movable swivel base by pinching the position regulating member by moving the A position correction device is configured from a pinch roller, and a plurality of sets of position correction devices are provided, and the pinching direction of the pinch roller in one position corrector and the pinch roller in another one of the position correctors. A mechanical parking device characterized in that the directions are different from each other . In the state where the tray is mounted on the movable swivel base, the position correction device is configured to always hold the position regulating member in a state of being pinched by the pinch roller. The mechanical parking device according to 1.

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