JP2018109277A - Parking system - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a parking system in which dimension between a floor and a tray can be suppressed to be small.SOLUTION: A transverse feeding device 8 for moving a tray in a width direction of a parked vehicle, comprises: driving machines 51 disposed at both a longitudinal-direction sides of the tray as a pair; engagement mechanisms rotated by the driving machines; and a mechanism to be engaged which is provided in the tray and can engage with the engagement mechanism. The engagement mechanism comprises: a housing 52 disposed along a movement direction of the tray; a driving sprocket 53 rotatably journaled by one end of the housing and driven by the driving machine; a driven sprocket 54 which is paired with the driving sprocket, and is rotatably journaled by the other end of the housing; a chain 55 endlessly wound around the driving sprocket and the driven sprocket; and a plurality of circular hook parts 58 attached to the chain via an attachment 57 at predetermined intervals. The mechanism to be engaged comprises a plurality of circular concaves 60 which are disposed at both longitudinal-direction ends of the tray at predetermined intervals and mesh with the circular hook parts.SELECTED DRAWING: Figure 4

Description

  The present invention relates to a parking apparatus that mounts and stores a parked vehicle on a tray.

  One type of mechanical parking device that stores and mounts a parked vehicle on a tray includes a lateral feed device that moves a tray that is connected in the width direction of the parked vehicle in the lateral direction. As this type, Japanese Patent Application Laid-Open No. 2010-37885 (Patent Document 1) discloses an endless shape for a laterally driven drive sprocket and a driven sprocket, and a laterally driven drive sprocket and a driven sprocket arranged along the moving direction of the tray. A transverse feed chain that is wound, the transverse feed chain is provided with an attachment, the tray is provided with a latch plate that engages with the attachment on the front side and the rear side in the moving direction, and the tray is provided below the tray. Drive shaft is driven by a drive machine with the longitudinal direction as the axis, and a drive shaft to which the drive sprocket is fixed is provided near both ends, and the drive chain is wound endlessly between the drive sprocket and the transverse feed drive sprocket, By rotating the drive shaft or drive sprocket by the drive unit, the transverse feed drive sprocket A device for rotating a robot is disclosed.

JP 2010-37885 A

  However, in the device described in Patent Document 1 described above, there is a problem that it is difficult to suppress the dimension between the floor and the tray because the drive unit and the drive shaft are disposed below the tray.

  The objective of this invention is providing the parking apparatus which can suppress the dimension between a floor and a tray.

  In order to solve the above problems and achieve the object of the present invention, a parked vehicle can be mounted, and a plurality of trays connected to each other, and a lateral feed device for moving the tray in the width direction of the parked vehicle are provided. In the parking device provided, the lateral feed device is provided on a side of the tray, a driving machine arranged in pairs on both sides in the longitudinal direction of the tray, an engagement mechanism rotated by the driving machine, An engaged mechanism that can be engaged with the engaging mechanism, and the engaging mechanism is rotatably supported at one end of the casing and a casing disposed along the moving direction of the tray. A drive sprocket driven by the drive machine, a driven sprocket rotatably supported at the other end of the housing, and paired with the drive sprocket, and wound endlessly around the drive sprocket and the driven sprocket. Hung And a plurality of circular hook portions that are attached to the chain at predetermined intervals via attachments, and a plurality of the engaged mechanisms are disposed at both end portions in the longitudinal direction of the tray at predetermined intervals. A circular concave portion that meshes with the circular hook portion is provided.

  According to the parking apparatus of the present invention, the dimension between the floor and the tray can be suppressed. Problems, configurations, and effects other than those described above will be clarified by the following description of embodiments.

It is a front view of the parking apparatus concerning one embodiment of the present invention. It is a top view of the parking device concerning this embodiment. It is a front view which shows the horizontal feeding apparatus which concerns on this embodiment. It is a front view which shows arrangement | positioning of the drive machine of the horizontal feed apparatus which concerns on this embodiment. It is a side view which shows arrangement | positioning of the drive machine of the cross feed apparatus which concerns on this embodiment. It is a front view which shows the principal part of the engagement mechanism which concerns on this embodiment. It is sectional drawing which shows the principal part of the engagement mechanism which concerns on this embodiment. It is explanatory drawing of the attachment which concerns on this embodiment, (a) is sectional drawing, (b) is a top view, (c) is a front view, (d) is a bottom view. It is a front view which shows the chain attachment state of the attachment which concerns on this embodiment. It is a top view which shows the chain attachment state of the attachment which concerns on this embodiment. It is sectional drawing which shows the meshing state to the circular recessed part of the circular hook part which concerns on this embodiment.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings. In the drawings, the same or similar components are denoted by the same reference numerals, and repeated description is omitted.

  FIG. 1 is a front view of a parking apparatus according to an embodiment of the present invention. FIG. 2 is a top view of the parking apparatus according to the present embodiment.

  The parking device has parking spaces 1 and 2 on a plurality of floors as shown in FIGS. 1 and 2 and is adjacent to one end of the parking spaces 1 and 2. A lift device 5 for moving the parked vehicle 4 between, a lift device 6 for moving the parked vehicle 4 between the parking space 1 and the parking space 2 adjacent to the other end of the parking spaces 1 and 2, and a parking space 1 and 2 and a transverse feed device 8 for moving the tray 7 in the width direction of the parked vehicle 4.

  The parking spaces 1, 2 have lateral transfer paths 11, 12, which are connected via lift devices 5, 6 to form a tray circulation path. A plurality of trays 7 are disposed in the tray circulation path except for the empty space 13, and the trays 7 are sequentially laterally moved toward the empty space 13 to circulate and accommodate the parked vehicles 4. In addition, traveling rails 14 are laid in the parking spaces 1 and 2.

  The lift device 5 includes a pair of guide rails 21 erected at a predetermined interval, and a lift 23 that moves up and down along the guide rails 21 using a drive device 22. After the parked vehicle 4 mounted on the vehicle is moved to a predetermined parking floor, the parked vehicle 4 is moved sideways to a predetermined space together with the tray 7 and stored, or the parked vehicle 4 stored in the predetermined space is stored. Is moved horizontally together with the tray 7 and placed on the elevator 23 to move to the entrance 3.

  The lift device 6 includes a pair of guide rails 31 erected at a predetermined interval and a lifting platform 33 that moves up and down along the guide rails 31 using a driving device 32. The parked vehicle 4 mounted on the vehicle is placed, and the parked vehicle 4 is moved between the parking space 1 and the parking space 2.

  A roller 41 is pivotally attached to the lower surface of the tray 7, and the tray 7 can move laterally on the traveling rail 14 by rolling of the roller 41. Further, a connector 42A having a substantially J-shaped cross-sectional shape and a connector 42B having a substantially L-shaped cross-sectional shape are provided at both side ends of the tray 7 in the short direction, and the tray 7 has a horizontal transfer path. 11 and 12, the connectors 42 </ b> A and 42 </ b> B of the adjacent trays 7 are engaged and connected to each other, and when any one of the trays 7 is laterally fed, the same lateral transfer path 11 is connected with this. , 12 are arranged so that the seven rows of trays move in conjunction with each other.

  Here, a schematic configuration of the lateral feed device will be described. FIG. 3 is a front view showing the lateral feed device according to the present embodiment. FIG. 4 is a front view showing the arrangement of the drive unit of the lateral feed device according to the present embodiment. FIG. 5 is a side view showing the arrangement of the drive unit of the lateral feed device according to the present embodiment.

  The lateral feed device 8 is supported by a support column 15 and is arranged in pairs on both sides in the longitudinal direction of the tray 7, an engagement mechanism rotated by the drive device 51, and an engagement mechanism. And an engaged mechanism that can be engaged.

  The engagement mechanism includes, for example, a housing 52 arranged along the moving direction of the tray 7, a drive sprocket 53 that is rotatably supported at one end of the housing 52 and driven by the drive unit 51, and the housing A driven sprocket 54 that is rotatably supported at the other end of 52 and is paired with the drive sprocket 53, a chain 55 wound endlessly around the drive sprocket 53 and the driven sprocket 54, and between the drive sprocket 53 and the driven sprocket 54. Thus, the lower ends of the sprockets 53 and 54 are arranged in pairs and the guide rollers 56A and 56B having a substantially trapezoidal shape as the track of the chain 55 and the chain 55 are spaced apart from each other by a predetermined distance. A plurality of circular hooks 58 that are attached to each other and a lower portion of the casing 52 are arranged along the moving direction of the chain 55. And a guide body 59 for guiding the chain 55 and the attachment 57.

  The engaged mechanism includes a plurality of circular recesses 60 which are arranged at predetermined intervals on both ends in the longitudinal direction of the tray 7 and mesh with the circular hook portion 58.

  Next, detailed configurations of the driving machine 51, the engagement mechanism, and the engaged mechanism will be described with reference to other drawings. FIG. 6 is a front view showing a main part of the engagement mechanism according to the present embodiment. FIG. 7 is a cross-sectional view showing a main part of the engagement mechanism according to the present embodiment. FIG. 8 is an explanatory view of an attachment according to the present embodiment, in which (a) is a cross-sectional view, (b) is a top view, (c) is a front view, and (d) is a bottom view. FIG. 9 is a front view showing a chain attachment state of the attachment according to the present embodiment. FIG. 10 is a top view showing a chain attachment state of the attachment according to the present embodiment. FIG. 11 is a cross-sectional view showing a state in which the circular hook portion according to the present embodiment is engaged with the circular concave portion.

  As shown in FIGS. 4 and 5, the driving machine 51 is arranged in parallel adjacent to the upper side of the driving sprocket 53. Further, a drive chain 51B is wound endlessly around the drive sprocket 51A of the drive machine 51 and the drive sprocket 53A of the drive sprocket 53, and when the drive machine 51 is driven, the drive sprocket 51A and the drive chain are driven. The drive sprocket 53 is driven via 51B and the drive sprocket 53A.

As shown in FIGS. 3 and 4, the guide rollers 56 </ b> A and 56 </ b> B are rotatably supported by the casing 52, and are located between the drive sprocket 53 and the driven sprocket 54, and their lower ends are below the lower ends of the sprockets 53 and 54. The lower chain 55 is pushed down to the tray 7 side so that the track of the chain 55 has a substantially trapezoidal shape, and the circular hook portion 58 attached to the chain 55 and the circular shape provided on the tray 7 side. A device is devised so that the meshing operation with the recess 60 can be performed smoothly.
As shown in FIGS. 6 to 10, the attachment 57 is provided with guide rollers 61 </ b> A, 61 </ b> B, 61 </ b> C, 61 </ b> D that are arranged at the four corners of the attachment 57 and roll along the guide body 59. Specifically, a pair of substantially L-shaped support members 62A and 62B are disposed on the upper portion of the attachment 57, and the guide rollers 61A and 61B are rotatably supported on the support member 62A and supported. Guide rollers 61C and 61D are rotatably supported on the member 62B. In this way, the attachment 57 is guided while the guide rollers 61A to 61D arranged at the four corners roll on the guide body 59 to be described later in detail, so that the attachment 57 and the circular hook portion 58 attached to the attachment 57 are provided. Is kept level. Further, the attachment 57 is provided with brackets 63A and 63B which form a substantially L-shaped pair, and these brackets 63A and 63B are connected to the chain 55 via pins 55C which connect the inner link 55A and the outer link 55B of the chain 55. Is attached. Further, the base portion of the circular hook portion 58 is attached, and the brackets 63A and 63B have a base member 64 attached to the upper surface thereof.

  As shown in FIGS. 3 and 4, the circular hook portion 58 includes circular hook portions 58A, 58B, 58C, and 58D that are attached to the chain 55. The portions 58C and 58D are paired, and two sets of circular hook portions 58 are provided on the chain 55. The distance between the circular hook portions 58A and 58B and the distance between the circular hook portions 58C and 58D are set to be substantially the same as the distance between circular recesses 60A and 60B, which will be described later. When the two circular hook portions 58A and 58B are engaged with the circular concave portions 60A and 60B, the two circular hook portions 58C and 58D in the upper row chain 55 are positioned substantially directly above the circular hook portions 58A and 58B. . The distance between the circular hook portions 58A and 58D or the circular hook portions 58B and 58C is set to be substantially the same as the distance between the circular recesses 60A and 60C provided in the adjacent trays 7, for example, the trays 7A and 7B.

  As shown in FIGS. 3 and 4, the guide body 59 is disposed between the guide rollers 56 </ b> A and 56 </ b> B and guides the chain 55 and the attachment 57 that move between the guide rollers 56 </ b> A and 56 </ b> B. Further, as shown in FIG. 7, the guide body 59 includes a guide roller guide portion 65 that extends on both sides of the guide body 59 and has first rolling surfaces 65A and 65B on which the guide roller 61 rolls. A chain roller guide portion 66 is provided which extends in the center of the body 59 and is loosely fitted between the inner links 55A which form a pair of chains 55 and has a second rolling surface 66A on which the chain roller 55D rolls. ing. The width dimension of the chain roller guide portion 66 is set to be slightly smaller than the gap dimension between the rising edges of the pair of brackets 63A and 63B attached to the inner link 55A, and the displacement in the width direction of the chain 55 is restricted. Then, the attachment 57 and the circular hook portion 58 attached to the chain 55 are prevented from shifting in the left-right direction in FIG. Furthermore, the guide body 59 applies tension to the moving chain 55, and when the paired circular hook portions 58A and 58B or the circular hook portions 58C and 58D are positioned in the lower row of the chain 55, the circular hook portions 58A and 58A, The spacing dimension of 58B and the spacing dimension of the circular hook portions 58C and 58D are set to be predetermined, and the meshing operation with the circular recess 60 is ensured.

  As shown in FIG. 3, the circular recess 60 is composed of circular recesses 60 </ b> A and 60 </ b> B arranged in pairs on one end in the longitudinal direction of the tray 7, and the distance between the circular recesses 60 </ b> A and 60 </ b> B is as follows. The distance between the circular hook portions 58A and 58B and the circular hook portions 58C and 58D is substantially the same. Moreover, as shown in FIG. 11, the wide part 60E extended upward from this edge part is formed in the edge part of each circular recessed part 60. As shown in FIG.

  With the above configuration, the horizontal feed of the tray 7 in the horizontal transfer paths 11 and 12 is performed as follows. When in the initial state as shown in FIG. 3, a lateral feed command is output from a control device (not shown). For example, one tray 7 is directed in the right direction in the drawing with the tray 7 row of the lateral transfer path 11 facing the empty space 13. In the case of the movement, the driving machine 51 is driven, and the driving sprocket 53 is rotated via the driving machine sprocket 51A, the driving chain 51B, and the driving sprocket 53A. In this way, when the drive sprockets 53 arranged in pairs on both sides in the longitudinal direction of the tray 7 are rotated in synchronization with each other and the chain 55 is circulated and moved counterclockwise, the circular hook portions 58A and 58B become circular recesses. Slide from the recesses 60A and 60B to the wide part 60E to push the tray 7A rightward. At this time, as described above, since the tray 7 rows are connected by the couplers 42A and 42B, the other trays 7 are also moved in the right direction along with the movement of the tray 7A to which the driving force is transmitted by the drive unit 51. Move sideways.

  When the drive sprocket 53 further rotates, the circular hook portion 58B comes off from the circular concave portion 60B, and the circular hook portion 58D engages with the circular concave portion 60C provided on the front side in the traveling direction of the tray 7B. At this time, the circular hook portion 58B is inclined because the track of the chain 55 is pushed up between the guide roller 56B and the drive sprocket 53, and moves away while pushing out the circular recess 60B efficiently. On the other hand, the circular hook portion 58D slides from the wide portion 60E of the circular concave portion 60C to the concave portion, and pulls the tray 7B. Further, since the circular hook portion 58A is located between the guide rollers 56A and 56B and is guided by the guide body 59, the circular concave portion 58A remains for a while after the engagement between the circular hook portion 58B and the circular concave portion 60B is released. It is in a state of meshing with 60A and pushes out the circular recess 60A in the right direction. As a result, the tray 7 row continues to move horizontally.

  Next, when the drive sprocket 53 further rotates and the tray 7 row further moves, the circular hook portion 58A is disengaged from the circular concave portion 60A, and the circular hook portion 58C is engaged with the circular concave portion 60D provided on the rear side in the traveling direction of the tray 7B. Go together. That is, when the circular hook portion 58C is positioned opposite the circular concave portion 60D, the circular hook portion 58C first contacts the wide portion 60E, and then slides from the wide portion 60E to the concave portion. At this time, since the track of the chain 55 is pushed down by the guide roller 56A, the circular hook part 58C is inclined, and the contact with the wide part 60E and the sliding from the wide part 60E to the concave part are performed smoothly. Thereafter, the circular hook portion 58C is completely fitted into the circular recess 60D. The chain 55 is tensioned between the guide rollers 56A and 56B by the guide body 59, and the distance between the paired circular hook portions 58C and 58D becomes a predetermined size. Therefore, the circular hook portion 58C is formed in the circular recess 60D. Engage securely.

  On the other hand, the circular hook portion 58D moves while being guided by the guide body 59 while maintaining the state of being engaged with the circular concave portion 60C. During this movement, the guide rollers 61A to 61D arranged at the four corners of the attachment 57 roll on the first rolling surfaces 65A and 65B of the guide roller guide portion 65 of the guide body 59. As described above, the guide rollers 61A to 61D move while being pressed against the guide roller guide portion 65, so that the attachment 57 and the circular hook portion 58D attached to the attachment 57 are kept horizontal. Further, the chain roller 55D of the chain 55 rolls on the second rolling surface 66A of the chain roller guide portion 66. At this time, the width dimension of the chain roller guide portion 66 is set to a value slightly smaller than the clearance dimension between the rising edges of the pair of brackets 63A and 63B attached to the inner link 55A. The displacement in the direction is restricted, and the attachment 57 and the circular hook portion 58D attached to the chain 55 move without being displaced in the left-right direction in FIG. In this way, the circular hook portion 58D is engaged with the circular concave portion 60C of the tray 7B, and the circular hook portion 58C is engaged with the circular concave portion 60D to be in an initial state, and the tray 7 row of the lateral transfer path 11 is directed toward the empty space 13. The process of moving one tray 7 in the middle right direction is completed.

  According to the present embodiment, by disposing the driving machines 51 independently on both sides of the tray 7, it is not necessary to arrange the driving machines 51 below the tray 7, and the conventional driving is performed. The shaft can be omitted, and thereby the size between the floor and the tray 7 can be suppressed, and the space of the parking device and the building can be saved.

  In addition, the engagement mechanism is disposed along the moving direction of the tray 7 and is rotated by the driving machine 51, and the driven sprocket 54 that is paired with the driving sprocket 53 and disposed along the moving direction of the tray 7. And a chain 55 wound endlessly around the drive sprocket 53 and the driven sprocket 54, and a circular hook portion 58 attached to the chain 55 as a pair. By forming the circular concave portion 60 which is disposed in pairs on both side end portions and meshes with the circular hook portion 58, the lateral feed speed can be improved. That is, the tray 7 can be moved in the lateral direction for a relatively long distance with one action, and the lateral movement of the tray 7 can be performed at high speed.

  Further, the main member of the engaging mechanism is the circular hook portion 58 and the main member of the engaged mechanism is the circular concave portion 60, so that the curved surface of the circular hook portion 58 and the curved surface of the circular concave portion 60 are in contact with each other. With this structure, the engaging mechanism and the engaged mechanism can be smoothly engaged and disengaged.

  Further, by providing the guide body 59 that is arranged along the moving direction of the chain 55 and guides the chain 55 and the attachment 57, the transport operation of the tray 7 can be performed reliably. In particular, the guide rollers 61A to 61D arranged at the four corners of the attachment 57 roll on the first rolling surfaces 65A and 65B of the guide roller guide portion 65 of the guide body 59, whereby the attachment 57 and the attachment 57 are attached. The circular hook portion 58 to be attached can move in a state of being kept horizontal.

  Further, the chain roller 55D of the chain 55 rolls on the second rolling surface 66A of the chain roller guide portion 66, so that the attachment 57 and the circular hook portion 58 attached to the chain 55 are perpendicular to the traveling direction. It can move without being displaced. That is, the width dimension of the chain roller guide portion 66 is set to a value slightly smaller than the gap dimension between the rising edges of the pair of brackets 63A and 63B attached to the inner link 55A. Can be regulated.

  In addition, the attachment 57 is attached to the chain 55 via a pin 55C that connects the inner link 55A and the outer link 55B of the chain 55, so that the attachment 57 can be easily and firmly chained using the pin 55C that is an existing member. 55 can be fixed.

  Furthermore, by forming the wide portion 60E at the edge of the circular recess 60, the engagement operation and the engagement release operation with the circular hook portion 58 can be performed more smoothly.

  In the embodiment, four guide rollers 61 are arranged at the four corners of the attachment 57, but two guide rollers 61 may be arranged one by one on the left and right.

  As mentioned above, embodiment of the parking apparatus of this invention was described including the effect. However, the parking apparatus of the present invention is not limited to the above-described embodiments, and various modifications can be made without departing from the spirit of the invention described in the claims.

DESCRIPTION OF SYMBOLS 1, 2 Parking space 3 Entrance / exit port 4 Parked vehicle 5,6 Lift apparatus 7 Tray 8 Lateral feed apparatus 11,12 Lateral transfer path 13 Empty space 14 Traveling rail 21,31 Guide rail 22,32 Drive apparatus 23,33 Lifting platform 41 Roller 42A, 42B Coupler 51 Drive 52 Housing 53 Drive sprocket 53A Drive sprocket 54 Driven sprocket 55 Chain 55A Inner link 55B Outer link 55C Chain roller 56A, 56B Guide roller 57 Attachment 58 Circular hook part 59 Guide body 60 Circular recess 61 Guide roller 62 Support member 63 Bracket 64 Base member 65 Guide roller guide portion 65A, 65B First rolling surface 66 Chain roller guide portion 66A Second rolling surface

Claims (6)

In a parking apparatus equipped with a plurality of trays that can be mounted with a parked vehicle and connected to each other, and a lateral feed device that moves the trays in the width direction of the parked vehicle,
The lateral feed device is provided in pairs on both sides in the longitudinal direction of the tray, an engagement mechanism rotated by the drive machine, and provided on the tray side, the engagement mechanism An engagement mechanism that can be engaged, and the engagement mechanism is rotatably supported by one end of the casing, and a casing disposed along the moving direction of the tray. A drive sprocket to be driven; a driven sprocket that is rotatably supported on the other end of the housing and is paired with the drive sprocket; a chain wound endlessly on the drive sprocket and the driven sprocket; and an attachment A plurality of circular hook portions that are attached to the chain with a predetermined interval therebetween, and a plurality of the engaged mechanisms are disposed at both end portions in the longitudinal direction of the tray with a predetermined interval. A parking device comprising a circular recess that meshes with the circular hook portion.   The parking apparatus according to claim 1, wherein a guide body is provided at a lower portion of the housing along the moving direction of the chain and guides the chain and the attachment.   The parking apparatus according to claim 2, wherein a guide roller that is disposed on the attachment and rolls along the guide body is provided on the attachment.   A guide roller guide portion extending on both sides of the guide body and having a first rolling surface on which the guide roller rolls, and extending in the center of the guide body, The parking apparatus according to claim 3, further comprising a chain roller guide portion that is loosely fitted between a pair of inner links and has a second rolling surface on which the chain roller rolls.   The parking apparatus according to claim 1, wherein the attachment is attached to the chain via a pin that connects the inner link and the outer link of the chain.   The parking apparatus according to claim 1, further comprising a wide portion extending from an edge of the circular recess.

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