JP2018024980A - Multi-story parking device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a multi-story parking device that is capable of being configured without being limited to a limited position like a lift device and is capable of moving a parked vehicle or a tray between an upper story and a lower story with a simple configuration.SOLUTION: A multi-story parking device comprises: a platform 40 on which a tray 70 or a tray 70 in a state in which a parked vehicle 69 is mounted can be mounted; and storage stories 67, 68 including a plurality of storage spaces 2A to 2O for storing the parked vehicle 69. The multi-story parking device is configured to make the platform 40 be moved to and stopped at an entrance story 66 and the storage stories 67, 68. An extension/contraction link elevator 71 is configured by connecting, between a lower base 73 and the platform 40, a pair of link devices 38A, 38B arranged at a predetermined distance so as to be capable of being extended and contracted. Between opposite parts of the pair of link devices 38A, 38B are arranged a hydraulic cylinder device 39 for giving extension/contraction force or contractive force to the pair of link devices 38A, 38B and a hydraulic unit 41 arranged on the base 73 to perform drive control on the hydraulic cylinder device 39.SELECTED DRAWING: Figure 8

Description

  The present invention relates to a multi-storey parking apparatus provided with a lifting device used for moving a parked vehicle between different floors.

  As a multi-storey type parking device, a lift device that connects an entry / exit floor of a parked vehicle with a storage floor that stores the parked vehicle is configured, and a configuration in which the parked vehicle is moved between different floors using this lift device is known. It has been. For example, in JP2013-170423A (Patent Document 1), a pair of standing guide rails, a lifting platform that can be moved up and down along the guide rails and on which a parked vehicle can be mounted, and a lift device Motor, a rotating shaft rotated by a lift device motor, a sprocket attached to the rotating shaft, a chain hooked on the sprocket and having one end connected to a lifting platform and the other end connected to a balance weight The one with is shown.

  On the storage floor, a plurality of longitudinal traveling rails that are arranged at predetermined intervals and guide a tray on which a parked vehicle can be mounted in the longitudinal direction, and are disposed at predetermined intervals so as to be orthogonal to the longitudinal traveling rails. In addition, in the case of a multi-storey parking apparatus that includes a plurality of lateral traveling rails that guide the tray laterally and has a plurality of storage spaces formed in a matrix, the above-described lift device is disposed at the corner of the storage floor. It is common.

JP 2013-170423 A

  However, since the conventional multi-storey type parking device described in Patent Document 1 constitutes the above-described lift device at the corner of the storage floor, the parked vehicle that has been moved to the storage floor by the lift device at the time of warehousing is mounted. The tray in the state or the tray mounted with the parked vehicle guided to the lift device at the time of delivery can be sent out only in a limited direction, and the moving efficiency is not good. In addition, since the lift device is indispensable to establish a pair of guide rails in order to guide the elevator to move up and down, a larger installation space than the storage space is required, and the above-described lift device is provided at the corner of the storage floor. The degree of freedom of design was limited.

  The object of the present invention can be configured without being limited to a limited position like a lift device, and can move a parked vehicle or a tray between an upper floor and a lower floor with a simple configuration. The object is to provide a multi-storey parking device.

  In order to achieve the above-mentioned object, the present invention comprises a lifting platform on which a tray or a tray with a parked vehicle mounted can be placed, and a storage floor having a plurality of storage spaces for storing the parked vehicle, In the multi-storey parking apparatus configured to move the elevator to the entrance floor and the storage floor to be stopped, a pair of link devices arranged at a predetermined distance between the lower base and the elevator are extended and A hydraulic cylinder device that forms an expansion / contraction link type lifting device that is connected so as to be contractible, and that provides an expansion / contraction force or contraction force to the pair of link devices between opposing portions of the pair of link devices; A hydraulic unit that is arranged to drive and control the hydraulic cylinder device is arranged.

  According to such a configuration, the configuration as a parking device can be simplified by using the telescopic link type lifting device, and is formed below the opposing portions in the pair of link devices that constitute the telescopic link type lifting device. Therefore, it is possible to arrange the hydraulic cylinder device and the hydraulic unit, and to simplify the configuration of the hydraulic system.

  According to the present invention, in addition to the above-described configuration, the storage floor is arranged so that a plurality of vertical traveling rails and a plurality of horizontal traveling rails are orthogonal to each other to form a plurality of storage spaces, and the trays are arranged in the vertical direction. The telescopic link type lifting device is configured to be movable along the direction traveling rail or the lateral direction traveling rail and to be arranged for each storage space, and on the floor portion of the storage floor located above the storage floor The elevator is welcomed in the extended state, and an opening is formed so that the upper surface of the elevator platform substantially matches the upper surface of the floor of the storage floor.

  According to such a structure, the means for moving between floors of a parked vehicle can be easily obtained by a combination of the telescopic link type lifting device and the opening.

  According to the present invention, in addition to the above-described configuration, a storage section is formed in one of the storage spaces in the vertical projection plane of the storage space, and the telescopic link type lifting device is configured in the vertical projection plane. The lifting / lowering base is configured in the vertical projection plane, and the vertical traveling rail and the lateral rail are mounted on the lifting / lowering base in the storage state of the telescopic link lifting / lowering device. A dividing portion longitudinal traveling rail and a dividing portion lateral traveling rail separated by a positional relationship so as to maintain continuity with the directional traveling rail are provided.

  According to such a structure, the tray in the said storage floor can be moved and passed in the storage floor located in the same level as the lifting platform comprised in the upper part of the expansion-contraction link type lifting apparatus. In the case of a lift device equipped with a guide rail, the same part cannot be used as a means of movement within the same storage floor. Therefore, the above-described configuration can increase the movement efficiency and can be used as a multi-storey parking device. The time required for delivery can be shortened.

  In addition to the above-described configuration, the present invention can move the tray that can move along the longitudinal traveling rail or the lateral traveling rail among the plurality of storage spaces formed on the storage floor in four directions. The telescopic link type lifting device is configured in the storage space located in the center so as to be able to do.

  According to such a configuration, it is possible to configure an expansion / contraction link type lifting device by selecting an arbitrary storage space, for example, a storage space, and quickly move a tray or the like even on the same storage floor as a multi-storey parking device. The time required for loading and unloading can be shortened.

  According to the multi-storey type parking apparatus of the present invention, the configuration as the parking apparatus can be simplified by using the telescopic link type lifting apparatus, and the opposing portions of the pair of link apparatuses constituting the telescopic link type lifting apparatus can be simplified. By effectively using the space formed below, the hydraulic cylinder device and the hydraulic unit can be arranged, and the configuration of the hydraulic system can be simplified.

It is a schematic block diagram of the multi-storey type parking apparatus by one Example of this invention. It is a top view of the storage floor which is the principal part of the multi-storey type parking apparatus by one Example of this invention. It is a principal part enlarged view of the storage floor shown in FIG. It is a top view which shows the tray side driven apparatus comprised by the back surface side of the tray shown in FIG. It is a top view which shows the floor side tray drive device shown in FIG. It is a side view which shows the contraction state of the expansion-contraction link type raising / lowering apparatus which is the principal part of the multi-storey type parking apparatus by one Example of this invention. It is a front view of the expansion-contraction link type raising / lowering apparatus shown in FIG. It is a side view which shows the expansion | extension state of the expansion-contraction link type raising / lowering apparatus shown in FIG. It is a front view of the expansion-contraction link type lifting apparatus shown in FIG. It is a top view which shows the hydraulic unit of the expansion-contraction link type raising / lowering apparatus shown in FIG.

  Embodiments of the present invention will be described below with reference to the drawings.

  FIG. 1 is a schematic configuration diagram of a multi-storey parking apparatus according to an embodiment of the present invention.

  The multi-storey type parking apparatus of the present embodiment has an entrance / exit floor 66 having an entrance / exit 65 above and a plurality of storage floors 67 and 68 formed below the entrance / exit floor 66. The user leaves the parked vehicle 69 entered from the entrance 65 after placing it on the tray 70 and then moves out, and then operates the telescopic link lifting / lowering device 71, which will be described in detail later, by the control device to store the parked vehicle 69 downward. Move to floor 67 or storage floor 68. The telescopic link type lifting device 71 is attached on a base 73 disposed in a storage portion 72 formed in the lower part. The telescopic link type lifting device 71 in the present embodiment is configured to move the tray 70 in a state where the tray 70 or the parked vehicle 69 is mounted on an arbitrary floor between three floors formed in the vertical direction. .

  2 and 3 are a plan view and a main part enlarged view showing the storage floor 67 of the multi-storey parking apparatus shown in FIG.

  In the storage floor 67, storage spaces 2A to 2O are formed in three rows in the vertical direction and five rows in the horizontal direction in the figure. In each of the storage spaces 2A to 2G and 2I to 2O excluding the storage space 2H, a state in which a tray on which a parked vehicle is mounted is shown. In each of the storage spaces 2A to 2G and 2I to 2O, a plurality of longitudinal traveling rails 3 are arranged at a predetermined interval, and a plurality of lateral traveling rails 4 are orthogonal to the longitudinal traveling rail 3 at a predetermined interval. By being arranged, a traveling rail laid in a matrix is configured.

  Usually, at least one of the storage spaces 2A to 2O is an empty space where no tray is arranged, and the storage space 2H is illustrated as an empty space here. Since it is an empty space, the floor surface side of the storage space 2H is exposed, and a storage portion 72 is formed on the floor surface side. The storage portion 72 is provided with a telescopic link type lifting device 71 that can be expanded and contracted in the vertical direction. The longitudinal traveling rail 3 and the lateral traveling rail 4 described above are divided by the storage portion 72, but the longitudinal traveling rail 3 and the lateral direction are arranged on the upper surface of the lifting platform disposed on the upper portion of the telescopic link lifting device 71. Dividing part longitudinal traveling rail 3H and dividing transverse traveling rail 4H arranged so as to maintain continuity in the dividing part of traveling rail 4, and a tray drive on the floor side, which will be described in detail later in the central part. A device 7 is included.

  Further, in each storage space 2A to 2O, a floor side tray driving device having the same configuration as the floor side tray driving device 7 is provided in a portion surrounded by the vertical direction traveling rails 3 and 3H and the lateral direction traveling rails 4 and 4H. 7 is disposed, and a tray-side driven device, which will be described in detail later, is disposed on the lower surface side of each tray facing each other when the tray drive device 7 on the floor side is positioned above. By controlling the tray driving device 7 and each tray-side driven device by a control device (not shown), a predetermined tray can be moved to a storage space at an arbitrary position. The details of each tray-side tray driving device 7 and each tray-side driven device will be described later.

  At this time, the other storage space that can be moved first from the storage space 2H, or the other storage space that can be moved from the other storage space to the storage space 2H lastly, as shown in FIG. The storage space 2C, the storage space 2G, the storage space 2I, and the storage space 2M are positioned in four directions with the 3 and 3H and the lateral traveling rails 4 and 4H. The storage floor 68 is configured in substantially the same manner as the storage floor 67.

  FIG. 4 is a plan view showing the tray-side driven device 8 configured on the back side of each tray 70 described above.

  On the rear surface of the tray 70, the lateral wheels 9A to 9D that support the tray 70 so as to travel along the lateral traveling rails 4 and 4H, and the tray 70 travel along the longitudinal traveling rails 3 and 3H. The longitudinal wheels 10 </ b> A to 10 </ b> D supported by the motor are rotatably mounted. A fixed guide rail 12A, 12B, 12C that is discretely fixed and a movable guide rail 13A that is disposed between the opposing portions of the fixed guide rails 12A to 12C are arranged on a straight line 11 that extends in the longitudinal direction at the center. , 13B, and the movable guide rails 13A, 13B are rotatably supported around the central axes 14A, 14B. Further, when the movable guide rails 13A and 13B are rotated 90 degrees and turned sideways, the fixed guide rails 16A and 16B and the fixed guide are placed on the horizontal straight lines 15A and 15B continuous with the movable guide rails 13A and 13B. Rails 17A and 17B are fixed.

  In other words, two sets of substantially cross-shaped fixed guide rails that are notched at the intersection are fixed to the back surface of the tray 70, and the intersections are rotatably supported around the central axes 14A and 14B. Movable guide rails 13A and 13B are provided. The number of the cross-shaped fixed guide rails can be increased or decreased according to the size of the tray 70 or the weight of the parked vehicle to be mounted.

  Therefore, in a state where the movable guide rails 13A and 13B are rotated in the vertical direction, the fixed guide rails 12A to 12C and the movable guide rails 13A and 13B are positioned on the straight line 11 in the vertical direction. On the other hand, when the movable guide rails 13A and 13B are rotated sideways, the fixed guide rails 16A and 16B and the movable guide rail 13A are positioned on the straight line 15A, and the fixed guide rails 17A and 17B and the movable guide rail 13B are respectively It will be located on the horizontal straight line 15B.

  FIG. 5 is a plan view showing the tray drive device 7 on the floor side configured in each storage space.

  The tray drive device 7 on the floor side is configured on a base 18 fixed to the floor surface for each storage space. A first drive device 20 rotatably provided by a rotary shaft 19 provided at substantially the same position as the central shaft 14A shown in FIG. 4, and a rotary shaft 21 provided at substantially the same position as the central shaft 14B shown in FIG. And a switching drive device 23 that is located in an intermediate portion between the first drive device 20 and the second drive device 22 and switches the rotation angles of the rotary shafts 19 and 21. Have.

  The switching drive device 23 has a lever 26 that is rotated by a motor 25 about a rotation shaft 24, and a link 27 connected to one end of the lever 26 is fixed to the rotation shaft 19 of the first drive device 20. The arm 28 is connected. A link 29 connected to the other end of the lever 26 is connected to an arm 30 fixed to the rotary shaft 21 of the second drive device 22.

  The first drive device 20 sandwiches the motor 31, the feed roller 32 that is a friction roller that is rotationally driven by the motor 31, and the movable guide rail 13 </ b> A that is located on both sides of the rotary shaft 19. And two sets of sandwiching rollers 33 arranged opposite to each other. Further, the second drive device 22 has the same configuration, and sandwiches the above-described movable guide rail 13 </ b> B located on both sides of the rotating shaft 21 and the motor 34, a feed roller 35 that is a friction roller that is rotationally driven by the motor 34. And two sets of sandwiching rollers 36 disposed so as to face each other.

  When the motors 31 and 34 are rotated in the illustrated state, the feed rollers 32 and 35 are also rotated. The feed rollers 32 and 35 are pressed by the fixed guide rails 12A, 12B, and 12C shown in FIG. 4, and the tray 70 is moved upward, for example, along the straight line 11 by the rotational force. become. When the motors 31 and 34 are rotated in the reverse direction, the tray 70 is moved downward along the vertical straight line 11 by the reverse rotational force of the feed rollers 32 and 35.

  However, when the lever 26 is rotationally driven counterclockwise by a predetermined angle by the motor 25 of the switching drive device 23, the first driving device 20 connected via the link 27 is 90 degrees counterclockwise about the rotation shaft 19. And the second driving device 22 connected via the link 29 rotates 90 degrees counterclockwise about the rotating shaft 21. Due to the above-described rotation of the first driving device 20 and the second driving device 22, the movable guide rails 13A and 13B sandwiched between the sandwiching rollers 33 and 36 are also rotated 90 degrees. In this state, the feed rollers are driven by the motors 31 and 34. When 32 and 35 are rotated, the tray 70 shown in FIG. 4 moves, for example, in the left direction along the horizontal straight lines 15A and 15B.

  On the other hand, when the feed rollers 32 and 35 are rotated in the reverse direction by the motors 31 and 34, the tray 70 shown in FIG. 4 is now moved rightward along the horizontal straight line 17B.

  If such a floor-side tray driving device 7 is configured on the upper surface of the storage space and the lifting / lowering platform provided above the telescopic link type lifting device 71, the predetermined tray 70 can be moved to the predetermined storage space. Become. That is, the predetermined tray 70 is moved to the adjacent storage space by controlling the motors 25, 31, 34 in the floor-side tray driving device 7 provided on the lower floor of the predetermined tray 70 from the control device. Thereafter, by controlling the motors 25, 31, and 34 in the newly corresponding floor side tray driving device 7 from the control device, the predetermined tray 70 is sequentially moved and finally moved to the predetermined storage space. be able to.

  In particular, when the predetermined tray 70 is moved to the storage space 2H, it can be easily performed in a short time from another storage space adjacent to the storage space 2H shown in FIGS. This is because, in FIG. 2, the storage space 2H is formed in the middle part of the storage floor 67, and when the trays located in the other storage spaces 2A to 2G and 2I to 2O are moved to the storage space 2H, the final stage. This is because the tray can be moved from the four directions of the storage spaces 2C, 2G, 2I, and 2M to the storage space 2H. This is apparent when compared with a case where a lift device is configured at the corner of the storage floor 67 like the storage space 2A and the tray is moved to this lift device. In this case, since the tray can be moved to the storage space 2A only from the two directions of the storage space 2B and the storage space 2F in the final stage, the movement takes time and the efficiency is lowered.

  6 and 7 are a side view and a front view showing, in an enlarged manner, the storage state of the telescopic link lifting device 71 described above. 8 and 9 are a side view and a front view showing, in an enlarged manner, the stretched state of the telescopic link lifting device 71 described above.

  A storage portion 72 is formed on the floor surface 74 of the storage floor 68, and in the storage state shown in FIGS. 6 and 7, the telescopic link type lifting device 71 is stored in the storage portion 72. The telescopic link type lifting device 71 in the contracted state includes a base 73 fixed to the bottom surface of the storage portion 72, a link device 38 connected to the base 73 at one of its lower ends, and an expansion force or contraction force applied to the link device 38. Alternatively, a hydraulic cylinder device 39 having a fixed side connected to the base 73 and a movable side connected to the link device 38 so as to give a position holding force, and a guide portion 40A connected to and supported by one of the upper portions of the link device 38 are provided. And the like.

  As can be seen from FIGS. 8 and 9, a hydraulic unit 41 for driving and controlling the hydraulic cylinder device 39 is further stored in the storage portion 72. The hydraulic unit 41 includes a motor 42, a pump 43 driven by the motor 42, a valve device 44 that switches hydraulic oil discharged from the pump 43, an oil tank 45, and the like.

  One of the lower portions of the link device 38 is connected to the base 73 by the connecting portion 46, while a guide roller 47 is rotatably attached to the other lower portion of the link device 38. The roller 47 is connected by a guide device 48 fixed to the base 73 so as to be able to move in a substantially horizontal direction. The same applies to the upper part of the link device 38. One of the upper parts is connected to the lifting platform 40 by a connecting part 49, whereas a guide roller 50 is rotatable on the other side of the upper end part of the link device 38. The guide roller 50 is connected by a guide portion 40A formed at a lower portion of the lifting platform 40 so as to be moved in a substantially horizontal direction.

  As can be seen from FIG. 9, the link device 38 of the telescopic link type lifting device 71 has a pair of link devices 38 </ b> A and 38 </ b> B having the same configuration connected by a common connection shaft 51 at a predetermined distance. The pair of link devices 38A and 38B will be described in detail later, but each has a substantially planar configuration so that a space for disposing the hydraulic cylinder device 39 and the hydraulic unit 41 can be easily formed at a facing portion between them. It is configured. Further, as can be seen from FIG. 8, the link devices 38A and 38B are configured by a lower X-shaped link mechanism 52 and an upper X-shaped link mechanism 53 having substantially the same configuration being vertically connected in two stages.

  Next, the configuration of the lower X-shaped link mechanism 52 and the upper X-shaped link mechanism 53 in the link device 38A will be described. The lower X-shaped link mechanism 52 includes a first link 54 and a second link 55 that is rotatably connected to the intermediate portion of the first link 54 by a common connection shaft 51. As described above, the lower end portion of the first link 54 is rotatably connected to the base 73 by the connecting portion 46, and the guide roller 47 attached to the lower end of the second link 55 is connected to be movable in the horizontal direction by the guide device 48. Has been.

  The upper X-shaped link mechanism 53 is configured in substantially the same manner as the lower X-shaped link mechanism 52, and a first link 56 that is rotatably connected to the upper end of the first link 54, and an intermediate portion of the first link 56. And a second link 58 rotatably connected to the upper end of the second link 55 by an intermediate shaft 57. As described above, the upper end portion of the first link 56 is connected to the lifting platform 40 by the connecting portion 49, and the upper end portion of the second link 58 is moved in the substantially horizontal direction along the guide portion 40A of the lifting platform 40 by the guide roller 50. Connected as possible.

  The first link 54 described above has an intermediate projecting portion 54A formed at a substantially right angle in a direction extending upward in a contracted state at an intermediate portion in the axial direction that is slightly separated from the common connecting shaft 51. Configured. The end of the movable shaft 39A, which is a component of the hydraulic cylinder device 39 that is operated by the hydraulic unit 41, is connected to the end of the intermediate protrusion 54A. The cylinder side of the fixed element of the hydraulic cylinder device 39 is rotatably connected to the vicinity of the guide device 48 of the base 73. A piston-side movable shaft 39 </ b> A, which is a movable element of the hydraulic cylinder device 39, is connected to the end portion side of the intermediate protrusion 54 </ b> A in the lower X-shaped link mechanism 52. The link device 38B is configured similarly to the above-described link device 38A.

  FIG. 10 is a plan view showing an example of the hydraulic unit 41.

  A hydraulic unit 41 that drives and controls the hydraulic cylinder device 4 is disposed in the base 73. The hydraulic unit 41 includes a motor 42, a pump 43 driven by the motor 42, a valve device 44 that switches hydraulic oil discharged from the pump 43, an oil tank 45, and the like.

  As described above, the link device 38 includes the pair of link devices 38A and 38B that are arranged to face each other at a predetermined distance on the front side and the back side of the paper as shown in FIG. In the contracted state or the extended state shown in FIG. 9, a space 59 is formed between the pair of link devices 38A and 38B.

  The upper portion of the space portion 59 is interrupted by the hydraulic cylinder device 39, but by arranging the hydraulic cylinder device 39 effectively, the space portion 59 can be used to dispose the hydraulic unit 41 below the pair of link devices 38A and 38B. It is an active space 59. In this space 59, the hydraulic unit 41 is disposed in the vicinity of the hydraulic cylinder device 39, so that the configuration of the hydraulic system can be simplified and the space 59 is effectively utilized.

  In the present embodiment, the arrangement of the hydraulic cylinder device 39 is devised in order to effectively secure the space 59. The first link 54 in the extended state is erected obliquely about a connecting portion 46 whose lower end is rotatably connected to the base 73. The first link 54 has an intermediate projecting portion 54 </ b> A extending on the opposite side of the hydraulic cylinder device 39 and substantially perpendicular to the axial direction of the first link 54. It is configured. In the hydraulic cylinder device 39, a piston-side movable shaft 39A, which is a movable element, is connected at a connecting portion 54B of the intermediate projecting portion 54A.

  Therefore, when the first link 54 is in the illustrated extended state, the hydraulic cylinder device 39, the movable shaft 39A, the intermediate projecting portion 54A, and the connecting portion 54B are positioned on substantially the same axis.

  In order to bring the lower X-shaped link mechanism 52 including the first link 54 into a contracted state, the hydraulic cylinder device 39 is operated to rotate the first link 54 clockwise with the connecting shaft 46 as a fulcrum. Then, the hydraulic cylinder device 39 operates while contracting along substantially the same center line as the center axis in the extended state. Since the intermediate projecting portion 54 </ b> A rotates around the connecting portion 64 at the final position in the contracted state, the intermediate projecting portion 54 </ b> A extends upward with respect to the first link 54.

  Thus, when the first link 54 rotates, the intermediate protrusion 54A and the movable shaft 39A move substantially linearly on the axis of the hydraulic cylinder device 39 until reaching the connecting portion 25C in the contracted position from the extended position. The volume of the space 59 formed in the lower part of 39 is hardly changed.

  For this reason, first, even if the axial length is increased as the hydraulic cylinder device 39 having a longer stroke length, the pressure required for the hydraulic cylinder device 39 can be reduced. Second, the hydraulic unit 41 and the hydraulic cylinder device 39 arranged in the space 59 in the region formed on the upper portion of the base 73 do not interfere with each other. Further, the rotation of the first link 54 is performed on the configuration planes of the link devices 38A and 38B arranged to face each other with a predetermined distance as shown in FIG. 9 and the like, so that the first link 54 interferes with the hydraulic unit 41. Never do.

  Although the first link 54 having a desirable configuration has been described here, the present invention is not limited to this configuration. Although a pair of hydraulic cylinder devices 39 are provided here, the present invention is not limited to this.

  On the upper surface side of the lifting / lowering table 40, the tray driving device 7 on the lifting / lowering side having the same configuration as the tray driving device 7 on the floor side described in FIG. The divided part longitudinal traveling rail 3H and the divided part lateral traveling rail 4H are arranged. For this reason, when the tray 70 alone or on the tray 70 with the parked vehicle 69 mounted thereon is placed on the lifting platform 40, the tray driving device 7 on the lifting platform side and the back side of the tray 70 are configured. The tray 70 can be moved to an arbitrary storage space side by the tray side driven device 8.

  Such movement is possible even in the contracted state of the link device 38 as shown in FIGS. FIGS. 6 to 9 show examples in which the telescopic link type lifting device 71 is used to move the tray 70 and the like from the storage floor 68 to the entrance floor 66. However, the storage floor 68 to the storage floor 67, and the storage floor are also shown. In order to move from 67 to the entrance floor 66, a telescopic link type lifting device 71 can be used. At this time, the telescopic link type lifting device 71 is driven by controlling the hydraulic cylinder device 39 by a control device (not shown) and the hydraulic unit 41, and holding the position by the hydraulic cylinder device 39 or the like at each stop position.

  The storage unit 72 described above exists in the vertical projection plane of the storage space 2H shown in FIGS. 2 and 3, and the telescopic link type lifting device 71 exists in the vertical projection plane of the storage space 2H in FIGS. 6 and 7. And the extended state shown in FIGS. 8 and 9 can be maintained. However, the lifting platform 40 is in the vertical projection plane of the storage space 2H, but is larger than the storage portion 72, and the tray drive device 7 on the lifting platform side that is configured above the lifting platform 40 is located at a floor in another position. It is located in the same plane as the side tray driving device 7 and cooperates with the tray side driven device 8.

On the other hand, in the vertical projection plane of the storage space 2H, a space between the floor 74 of the storage floor 68 and the floor of the storage floor 67 positioned above is like a general lift device like a general lift device. There is no structure such as a guide rail that guides the lift 40. Further, even when the lifting platform 40 is stored, there is no structure that limits the movement of the tray between the storage spaces existing in the storage floor 68.
On the floor surface above the first floor or the second floor of the storage floor 68, there is an opening that allows expansion of the telescopic link lifting device 71 corresponding to the upper portion of the storage section 72 formed on the storage floor 68. Is formed. The opening welcomes the elevator 40 so that the elevator 40 also has a tray drive device 7 on the elevator platform on the upper part of the elevator 40 and the floor side at another position on this floor. The tray driving device 7 is located on the same plane and cooperates with the tray-side driven device 8.

  Accordingly, the storage floor 68 in the storage state shown in FIGS. 6 and 7 and the lifting platform 40 in the storage floor in the expansion state shown in FIGS. 8 and 9 are adjacent storages shown in FIGS. The vertical traveling rails 3 and the lateral traveling rails 4 in the spaces 2A to 2G and 2I to 2O, and the divided portion vertical traveling rail 3H and the divided portion lateral traveling rail 4H fixed to the lifting platform 40 are formed at the same level. Thus, the trays arranged on the respective storage floors can move to the storage space 2H at any position.

  Next, the case where the tray in which the parked vehicle 69 is mounted is moved from the storage floor 67 to the upper floor will be briefly described.

  The control device (not shown) is the tray drive device 7 shown in FIG. 5 and the tray side dependency shown in FIG. 4 regardless of the storage space in the storage floor 67 shown in FIG. The motors 25, 31, and 34 of the apparatus 8 are controlled to move a desired tray and a nearby tray existing in the moving direction. At the final stage of the movement, the desired tray can be moved to the storage space 2H via any one of the four storage spaces 2C, 2G, 2I and 2M as shown in FIG.

  At this time, the control device selects a path for completing the movement of the desired tray in the shortest time in accordance with a program stored in advance. Further, the telescopic link type lifting device 71 in the storage space 2H is in the storage state as shown in FIGS. 6 and 7, and the dividing portion vertical traveling rail 3H and the dividing portion lateral direction attached to the lifting table 40 in the storage space 2H. Since the traveling rail 4H is at the same level as the longitudinal traveling rail 3 and the lateral traveling rail 4 in the other storage space, a desired tray can be easily mounted on the lifting platform 40 of the storage space 2H.

  When this mounting state is detected, the control device gives an extension drive command to the hydraulic cylinder device 39 through the hydraulic unit 41. Then, the hydraulic cylinder device 39 applies a counterclockwise rotational force around the connecting portion 46 to the first link 54 as shown in FIGS. As a result, the guide roller 47 attached to the lower end of the second link 55 is driven to the left substantially horizontally along the guide device 48, and the second link 55 is rotated clockwise around the connecting portion 51. The For this reason, the lower X-shaped link mechanism 52 extends.

  At the same time, in the upper link mechanism 53, the space between the lower ends of the first link 56 and the second link 58 is narrowed, and the guide roller 50 extends while moving substantially horizontally to the left along the guide portion 40A.

  Thus, the elevator 40 connected to the upper part of the link device 38 is moved upward, and as shown in FIGS. 8 and 9, the dividing portion vertical traveling rail 3H and the dividing portion horizontal fixed to the upper surface side of the elevator 40. The direction traveling rail 4H is at the same level as the longitudinal direction traveling rail 3 and the lateral direction traveling rail 4 in other storage spaces. Therefore, the tray 70 on which the parked vehicle 69 is placed is moved from the lifting platform 40 to another adjacent storage space.

  Next, the case where the tray 70 with the parked vehicle 69 mounted is moved from the upper storage floor 68 to the storage floor 67 will be briefly described.

  As shown in FIGS. 8 and 9, when the tray 70 on which the parked vehicle 69 is mounted is mounted on the lifting platform 40, a contraction drive command is then given from the control device to the hydraulic cylinder device 39. Then, the upper link mechanism 53 and the lower link mechanism 52 rotate and descend while moving the upper ends of the first link 54 and the second link 55 away from each other, contrary to the previous case. Similarly, the first link 56 and the second link 58 are also rotated and lowered while moving the upper ends of the first link 56 and the second link 58 away from each other, contrary to the previous case.

  Eventually, the elevator 40 connected to the upper part of the link device 38 is stopped in a predetermined relationship with respect to the floor surface 60 of the storage floor 67, which is the lower floor, as shown in FIG. Thereafter, the control device (not shown) controls the tray driving device 7 on the floor side shown in FIG. 5 to move the loaded tray 70 toward the adjacent storage space and move it to a predetermined position for storage. To do.

  When the carry-in tray is moved to a charging position for an electric vehicle or moved to a contracted predetermined storage space, the control device is shown in FIG. 3 so that the movement is completed in the shortest time. The moving direction is selected from the four directions of the storage spaces 2C, 2G, 2I, and 2M, and the moving path is selected.

  In this type of conventional multi-story parking device, a lift device is used that has a pair of guide rails and is provided with a lifting platform that moves up and down along these guide rails. As a whole, the lifting device cannot fit in the vertical projection area of one storage space. For this reason, when the lift device is used, for example, the lift device is generally arranged at the corner or the outer peripheral portion of the floor surface of the storage floor 67 like the storage space 2A or the storage space 2F in FIG. However, when moving from the lift device configured in the storage space 2A to a predetermined storage space on the storage floor 67, it can be sent out only in two directions: the storage space 2B or the storage space 2F. Further, when moving from the lift device configured in the storage space 2F to a predetermined storage space on the storage floor 67, it can be sent out only in the three directions of the storage space 2A, the storage space 2G, or the storage space 2K.

  However, in the above-described embodiment, the telescopic link type lifting device 71 uses the link device 38 and the hydraulic cylinder device 39, and has an outer dimension that fits in the vertical projection area of one storage space 2H. Therefore, as shown in FIGS. 2 and 3, the telescopic link type lifting device 71 can be configured in the storage space at any position. In a desirable example, since the telescopic link type lifting device 71 can be configured in the storage space 2H located in the center of the storage floor 67, when moving from the telescopic link type lifting device 71 to a predetermined storage space of the storage floor 67 Alternatively, when moving from a predetermined storage space of the storage floor 67 to the telescopic link type lifting device 71, it is possible to select from the four directions shown in FIG. Therefore, the time required for carrying in and carrying out can be shortened and the loading / unloading efficiency can be increased.

  Furthermore, as another embodiment of the present invention, a telescopic link type lifting device 71 can be adopted instead of a conventional lift device. At this time, since the telescopic link type lifting device 71 does not use a guide rail as in the conventional lift device, the hoistway can be made small. Therefore, the telescopic link type lifting device can be installed in any of the storage spaces 2A to 2O in FIG. 71 can be configured, and the degree of freedom of design can be expanded.

  The multi-storey parking apparatus adopting the present invention may be any one having an upper floor and a lower floor, for example, a structure in which an entrance / exit floor of a parked vehicle is formed above a storage floor for storing a parked vehicle. In addition to the above, there are two storage floors for storing parked vehicles, and the telescopic link type lifting device 71 is used for movement between the two floors, or the parked vehicles are stored above the entrance floor. The present invention can be applied to a multi-storey parking device that forms a storage floor. Furthermore, the lift device is not excluded, and the present invention can be applied to various multi-storey parking devices such as a configuration in which the telescopic link lift device 71 is added to the multi-storey parking device having the lift device. In the above-described embodiment, the link device 38 is not limited to the pantograph type configuration, and various configurations can be used. Moreover, although the connection structure between the 1st link 54 and the hydraulic cylinder apparatus 39 illustrated the desirable Example, it is not limited to this structure.

  As described above, the present invention is a storage having a lifting platform 40 on which the tray 70 with the tray 70 or the parked vehicle 69 mounted can be placed, and a plurality of storage spaces 2A to 2O for storing the parked vehicle 69. In a multi-storey parking apparatus comprising floors 67 and 68 and configured to move the elevator 40 to the entrance floor 66 and the storage floors 67 and 68 and stop, the space between the lower base 73 and the elevator 40 In addition, a pair of link devices 38A and 38B arranged at a predetermined distance are connected so as to be able to expand and contract to form a telescopic link type lifting device 71, and between the opposing portions of the pair of link devices 38A and 38B, A hydraulic cylinder device 39 that applies a stretching force or a contracting force to the pair of link devices 38A and 38B, and the hydraulic cylinder device 39 disposed in the base 73. Characterized in that a hydraulic unit 41 for turning control.

  According to such a configuration, the configuration as a parking device can be simplified by using the telescopic link type lifting device 71, and the opposing portions in the pair of link devices 38A, 38B constituting the telescopic link type lifting device 71 The hydraulic cylinder device 39 and the hydraulic unit 41 can be arranged to effectively use the space 59 formed below, and the configuration of the hydraulic system can be simplified.

  Further, in the present invention, in addition to the above-described configuration, the storage floors 67 and 68 are arranged so that the plurality of vertical traveling rails 3 and the plurality of lateral traveling rails 4 are orthogonal to each other, and a plurality of storage spaces 2A to 2O are provided. The tray 70 is configured to be movable along the longitudinal traveling rail 3 or the lateral traveling rail 4 and arranged in each of the storage spaces 2A to 2O. The elevator 40 is received in the extended state of the telescopic link type elevator device 71 on the floor portion of the storage floor 67 located above, so that the upper surface of the elevator table 40 substantially matches the upper surface of the floor of the storage floor 67. An opening 75 is formed in the upper portion.

  According to such a configuration, the inter-floor moving means of the parked vehicle can be easily obtained by the combination of the telescopic link type lifting device 71 and the opening 75.

  Further, in addition to the above-described configuration, the present invention forms a storage portion 72 in one of the storage spaces in the vertical projection plane of the storage space 2H, and the telescopic link type lifting device 71 is in the vertical projection plane. The elevator 40 is configured in the vertical projection plane so that it can be held in the retracted state and the extended state. A divided portion vertical traveling rail 3H and a divided portion lateral traveling rail 4H which are divided in a positional relationship so as to maintain continuity with the directional traveling rail 3 and the lateral traveling rail 4 are provided.

  According to such a structure, the tray in the said storage floor can be moved and passed in the storage floor located in the same level as the lifting platform 40 comprised in the upper part of the expansion-contraction link type lifting apparatus 71. FIG. In the case of a lift device equipped with a guide rail, the same part cannot be used as a means of movement within the same storage floor. Therefore, the above-described configuration can increase the movement efficiency and can be used as a multi-storey parking device. The time required for delivery can be shortened.

  In addition to the above-described configuration, the present invention can move along the longitudinal traveling rail 3 or the lateral traveling rail 4 among the plurality of storage spaces 2A to 2O formed on the storage floors 67 and 68. Further, the telescopic link type lifting device 71 is configured in the storage space 2H located at the center so that the tray 70 can move in four directions.

  According to such a configuration, it is possible to configure the telescopic link type lifting device 71 by selecting an arbitrary storage space, for example, the storage space 2H. The time required for loading and unloading as a device can be shortened.

2A to 2O Storage space 3 Vertical traveling rail 3H Dividing part longitudinal traveling rail 4 Lateral traveling rail 4H Dividing part lateral traveling rail 38A, 38B Link device 39 Hydraulic piston device 40 Lifting table 41 Hydraulic unit 67, 68 Storage floor 71 Telescopic link type lifting device 72 Storage part 75 Opening part

Claims (4)

A lifting platform capable of placing a tray or a tray with a parked vehicle mounted thereon and a storage floor having a plurality of storage spaces for storing the parked vehicle are provided, and the lifting platform is moved to the entrance floor and the storage floor. In the multi-storey parking device configured to stop
A pair of link devices arranged at a predetermined distance between the lower base and the lifting platform are connected so as to be able to expand and contract to form an extendable link type lifting device, and between the opposing portions of the pair of link devices, A multi-storey parking apparatus comprising: a hydraulic cylinder device that applies an expansion / contraction force or a contraction force to the pair of link devices; and a hydraulic unit that is disposed on the base and controls driving of the hydraulic cylinder device. .   The storage floor is arranged so that a plurality of vertical traveling rails and a plurality of horizontal traveling rails are orthogonal to each other to form a plurality of storage spaces, and the tray is along the vertical traveling rail or the horizontal traveling rail. And can be arranged for each storage space, and in the storage floor located above the storage floor, the lift base is received in the extended state of the telescopic link type lifting device. The multi-storey type parking apparatus according to claim 1, wherein an opening is formed so that an upper surface of the lifting platform substantially matches an upper surface of the floor of the storage floor.   A storage portion is formed in one of the storage spaces in a vertical projection plane of the storage space, and the telescopic link type lifting device is configured in the vertical projection plane and can hold the storage state and the extended state. A positional relationship that maintains the continuity between the vertical traveling rail and the lateral traveling rail on the lifting platform in the retracted state of the telescopic link type lifting device. The multi-storey type parking apparatus according to claim 1, further comprising: a divided portion longitudinal traveling rail and a divided portion lateral traveling rail separated by the vehicle.   Among the plurality of storage spaces formed on the storage floor, the storage space located in the center so that the tray that can move along the vertical traveling rail or the horizontal traveling rail can move in four directions. The multi-storey type parking apparatus according to claim 1, wherein the telescopic link type lifting apparatus is constructed.

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