JP2015074894A - Elevator type parking device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an elevator type parking device for reducing equipment cost, and easy in maintenance, by reducing the number of traverse driving devices for traversing a storage tray provided in respective parking rooms.SOLUTION: The elevator type parking device comprises a hoistway 11 having a space of penetrating in the vertical direction, the parking room 14 vertically provided in a multistage shape along the hoistway 11, the storage tray 15 traversably arranged in the parking room 14 and forming a mounting part of a vehicle 16 in a comb-tooth shape, a cage 12 for forming the mounting part of the vehicle 16 in a comb-tooth shape so as to become alternate with a comb-tooth of the storage tray 15 and lifting in the hoistway 11 and a traverse device 22 vertically connected in a plurality of stages in front and rear positions of the cage 12 and lifting the hoistway 11, and the traverse device 22 is provided with a traverse rail 23 for traversably supporting the storage tray 15 and the traverse driving device 24 for traversing the storage tray 15 between the parking room 14 and an upper part of the traverse rail 23.

Description

  The present invention relates to an elevator-type parking apparatus that three-dimensionally stores a vehicle.

  3D parking devices are widely used in densely populated houses as parking facilities that can efficiently park a large number of vehicles on land with little space, and have various structures that take into account the size and economics of the land used. Is provided. As one type of this three-dimensional parking apparatus, there is an elevator type parking apparatus that lifts and lowers an elevator along a plurality of parking rooms arranged in multiple upper and lower stages, and delivers a vehicle between each parking room and the elevator.

  In this elevator type parking apparatus, a vehicle is mounted on a pallet and transported by an elevator, and the pallet system that delivers the vehicle to and from the parking room together with the pallet, and only the vehicle is delivered without using such a pallet. There is a pallet-less method. The pallet system is equipped with a driving device for traversing the pallet or vehicle between the parking room and the elevator elevator, so that the structure of each parking room is simple and the equipment cost of the entire apparatus is reduced. Can be cheap. On the other hand, in the pallet system, it is necessary to move the elevator to the parking room in order to pull out an empty pallet when entering the warehouse, and it is necessary to transfer the pallet that has been emptied to the parking room when leaving the warehouse. There is a disadvantage that it takes time to enter and exit.

  A pallet-less type elevator parking device that does not use a pallet has conventionally adopted a number of devices in which a portion on which the vehicle is mounted is comb-toothed, and this device is generally configured as follows. First, in an elevator that mounts a vehicle and moves up and down the elevator hoistway, a portion on which the vehicle is mounted is formed by comb teeth. Each parking room provided on multiple floors along the hoistway is equipped with a storage tray that can move horizontally into the hoistway, and this storage tray is driven by a traverse drive device provided in each parking room for parking. Move between the room and the hoistway. The portion of the storage tray on which the vehicle is mounted is formed by comb teeth that are alternately arranged with the comb teeth of the elevator. The storage tray and the elevator cross each other in the hoistway so that the vehicles pass each other. Delivered.

  Although such a palletless type elevator parking device requires a relatively short time for entry and exit, it is necessary to provide a traverse drive device for driving a storage tray in each parking room as described above. Each time a large number of units are set, production costs such as production costs and electrical work costs increase, and there are disadvantages that maintenance is complicated. As a conventional technique for solving such a problem, a technique described in Patent Document 1 has been proposed.

  The parking apparatus described in Patent Literature 1 is generally configured as follows. In the parking shelf (parking room), an endless chain is hung so as to turn in a rectangular shape in a vertical plane, and is driven to turn by a drive motor. An engagement member is attached to the endless chain, and this engagement member is adapted to engage with the vehicle mounting frame (storage tray) of the parking shelf and the vehicle mounting frame of the parking rack on the upper floor. Yes. When the endless chain is driven, the vehicle mounting platform on the floor or directly above the floor is selectively conveyed in the hoistway direction depending on the turning direction of the endless chain. At this time, the vehicle mounting frame is not transported to the central position of the hoistway, and remains in a position slightly returned to the parking rack side. Next, the elevator is provided with a substantially guide-shaped traverse guide member in a vertical plane, and the traverse guide member engages with the engagement member of the vehicle mounting base as the elevator moves up and down. Pull the mount to the center of the hoistway.

JP 2007-224644 A

  Since the parking device described in the above-mentioned Patent Document 1 only needs to have one traverse drive device attached to two upper and lower parking shelves (parking rooms), the production cost can be reduced as compared with the conventional parking device. However, since a plurality of transverse drive devices are still required, the production cost increases and the maintenance becomes complicated each time a large number of vehicles are accommodated. Further, even in such a palletless type elevator parking device, there is a demand for further shortening the loading / unloading time.

  The present invention has been made in view of such circumstances, and reduces the number of traversing drive devices that traverse the storage trays provided in each parking room, thereby reducing facility costs and facilitating maintenance. It aims at providing an elevator type parking device, and also aims at providing the elevator type parking device which can shorten entry / exit time.

  In order to solve the above-described problems, the present invention provides a hoistway having a space penetrating in the vertical direction, a parking room provided in multiple upper and lower stages along the hoistway, A storage tray formed in a comb-teeth shape, a cage in which a vehicle mounting portion is formed in a comb-teeth shape so as to alternate with the comb teeth of the storage tray, and a cage that moves up and down the hoistway, and the cage A traverse device that is connected to a plurality of upper and lower stages at the front and rear positions of the hoistway and moves up and down the hoistway. The traversing device includes a traverse rail that supports the storage tray in a traversable manner, and the storage tray. A traverse drive device that traverses between the parking room and the traverse rail is provided.

  According to the present invention, the traversing device provided with the traversing rail and the traversing drive device is moved up and down, and the storage pallet is transferred to and from the corresponding parking chamber. It is not necessary to provide a cost, and the cost required for the facility can be reduced, and maintenance of the traverse drive device and the like is facilitated. In addition, since the traversing device is connected to a plurality of upper and lower stages, the time for the traversing device to move to the parking room is shortened, so that the entry / exit time can be shortened.

Front view showing the outline of an elevator parking system The top view which shows the outline of an elevator type parking apparatus Explanatory drawing which showed typically operation of a traverse drive device and a storage tray Elevator parking device operation explanation diagram Explanatory diagram of the elevator-type parking device when warehousing

  Hereinafter, specific embodiments of the present invention will be described with reference to the drawings. FIG.1 and FIG.2 is the front view and top view which show the outline of an elevator-type parking apparatus. In the following description, unless otherwise specified, the front-rear direction of the parked vehicle will be referred to as the front-rear direction of the apparatus, and the left-right direction of the vehicle will be described as the left-right direction of the apparatus.

  Inside the elevator parking apparatus 10, a hoistway 11 penetrating the center up and down is formed, and a cage 12 is provided so that the hoistway 11 can be raised and lowered. Guide rails 13 for guiding the cage 12 are erected at the four corners of the hoistway 11, and the cage 12 ascends and descends along the vertical direction. On both sides of the hoistway 11, a plurality of parking chambers 14 are formed in upper and lower multistages, and each parking chamber 14 is provided with a storage tray 15 for mounting and storing a vehicle 16.

  The storage tray 15 includes a horizontal frame 25 that extends horizontally at the front end portion and the rear end portion, and a vertical frame 26 that connects between the central portions of the horizontal frames 25. A comb-like tray fork 27 is formed on both sides. Each parking room 14 is provided with a plurality of transverse rollers 21 disposed below the horizontal frame 25, whereby the storage tray 15 is supported in the parking room 14 so as to freely traverse.

  The cage 12 is composed of a pair of left and right sides. Side frames 17 extending in the front-rear direction at both left and right ends, and comb-like integrally formed inside the side frames 17, each front and rear wheel of the vehicle 16 is provided. A cage fork 18 is provided. The comb teeth of the cage fork 18 and the comb teeth of the tray fork 27 formed on the storage tray 15 are formed to be staggered when they are overlapped in plan view, and can pass each other in the vertical direction. It has become. The front and rear end portions of each side frame 17 are connected to four ropes 20 stretched in the vertical direction, and the ropes 20 are synchronized by a cage driving device 38 provided at the upper part of the hoistway 11. The cage 12 moves up and down in the hoistway 11. A guide roller 19 is rotatably supported at the front and rear end portions of each side frame 17, and the guide roller 19 is guided by the guide rail 13 so that the cage 12 moves up and down in the hoistway 11.

  A first traversing device 22a and a second traversing device 22b connected in the vertical direction are disposed at positions in front and rear of the cage 12. Since the first traversing device 22a and the second traversing device 22b have the same configuration, they will be described as the traversing device 22 unless otherwise distinguished. The traversing device 22 includes a traversing rail 23 having a plurality of traversing rollers 21 and a traversing driving device 24 that traverses the storage tray 15 provided in the parking chamber 14. By operating the traversing driving device 24, The storage tray 15 is delivered between the parking chamber 14 and the traversing device 22. The traversing device 22 is connected to a chain 28 stretched in the vertical direction, and the traversing device 22 is moved into the hoistway 11 by driving the chain 28 by an elevating drive device 29 provided on the upper portion of the hoistway 11. Move up and down. The first traversing device 22a and the second traversing device 22b are configured such that when the first traversing device 22a is positioned on the loading / unloading floor 37, the second traversing device 22b is positioned at the central level of the hoistway 11. .

  The traverse drive device 24 is endlessly formed between the sprockets 30 and 31 that are rotatably provided above both end portions of the traverse rail 23, a drive unit 36 that rotationally drives one sprocket 30, and both sprockets 30 and 31. A wound chain 32 and a push rod 33 attached to the outer periphery of the chain 32 are provided. The push rod 33 is a member formed in an L shape, and protrudes from the position fixed to the chain 32 in the outer peripheral direction, and the tip portion protrudes inward of the hoistway 11, and includes a push roller 34. Yes. On the other hand, an engaging portion 35 protruding upward is provided on the hoistway 11 side of the horizontal frame 25 of the storage tray 15. The engaging portion 35 is formed with a groove having an upper end opened and extending downward, and the pushing roller 34 is engaged with the groove.

  FIG. 3 is an explanatory view schematically showing the operation of the traverse driving device 24 and the storage tray 15. In FIG. 3A, when the push rod 33 indicated by the dotted line is in an upright state, when the sprocket 30 is rotated by the drive unit 36 and the chain 32 is circulated counterclockwise, the push rod 33 becomes horizontal. The push roller 34 engages with the groove of the engaging portion 35 at the position. When the chain 32 continues to circulate, the push roller 34 descends in the groove of the engaging portion 35 as shown in FIG. 3 (b), and the storage tray 15 is pulled toward the traversing device 22 side. Next, when the push rod 33 advances along with the movement of the chain 32, the storage tray 15 is transferred to the traverse rail 23. When the entire storage tray 15 is transferred to the traverse rail 23 as shown in FIG. Stops. When the storage tray 15 is moved from the traversing rail 23 to the parking room 14, an operation opposite to the above operation is performed.

  First, the case where the vehicle 16 stored in the elevator parking device 10 is delivered will be described with reference to FIG. When the parking room 14 of the vehicle 16 to be delivered is specified by the operation panel of the elevator parking device 10, the second traversing when the corresponding parking room 14 is located at the central hierarchy position, that is, the first traversing device 22a on the entrance / exit floor 37. When it is above the position of the device 22b, the second traversing device 22b moves to the parking room 14, and when the corresponding parking room 14 is below the central hierarchy position, the first traversing device 22a. Moves to the parking room 14 and stops. FIG. 4 shows a case where the vehicle 16 in the uppermost parking room 14 is discharged, and the second traversing device 22 b moves to the parking room 14. Thereafter, the push drive device 24 of the second traversing device 22b operates to move the storage tray 15 carrying the vehicle 16 onto the traversing rail 23. In parallel with this, the cage 12 also moves to the vicinity of the parking chamber 14, and at this time, the cage 12 is positioned below the traversing device 22b (FIG. 4A).

  When the movement of the storage tray 15 is completed, the cage 12 rises, passes through the storage tray 15, and at the same time, the vehicle 16 is transferred from the storage tray 15 to the cage 12, and then the cage 12 slightly rises from the second traversing device 22b. It stops once at the position (FIG. 4B). Next, the traverse driving device 24 of the second traversing device 22b operates to move the storage tray 15 on the traversing rail 23 to the parking chamber 14 side. When the storage tray 15 is completely stored in the parking room 14, the cage 12 descends to the entry / exit floor 37 and stops, and the driver gets into the vehicle 16 and exits (FIG. 4 (c)).

  Next, a case where the vehicle 16 is received will be described with reference to FIG. The cage 12 is waiting in advance on the loading / unloading floor 37 of the elevator parking device 10, and the vehicle 16 to be loaded is mounted on the cage 12 by self-propelling. When the parking room 14 of the vehicle 16 to be stored is designated by the operation panel, the cage 12 rises and stops at a position slightly elevated from the parking room 14 in which the vehicle 16 is stored. In parallel with this, when the corresponding parking room 14 is above the center level position, the second traversing device 22b moves to the parking room 14 and the corresponding parking room 14 moves to the center level position. If it is below, the first traversing device 22a moves to the parking room 14 and stops. FIG. 5 shows a case where the vehicle 16 is stored in the parking room 14 below the center level, and the first traversing device 22 a moves to the parking room 14.

  Thereafter, the traverse drive device 24 of the first traverse device 22a operates to move the empty storage tray 15 in the parking chamber 14 onto the traverse rail 23 (FIG. 5A). Subsequently, the cage 12 descends and the vehicle 16 on the cage 12 is delivered to the storage tray 15 (FIG. 5B). Next, the transverse drive device 24 of the transverse device 22a operates to move the storage tray 15 to the parking chamber 14, and the vehicle 16 is stored in the parking chamber 14 (FIG. 5C).

  As described above, the elevator parking apparatus 10 of the present invention includes the traversing device 22 that can be moved up and down in front and rear of the hoistway 11, and the traversing device 22 includes the traverse rail 23 that supports the storage tray 15. A traverse drive device 24 that moves the storage tray 15 between the parking chamber 14 and the traverse rail 23 is provided. Since the traversing device 22 is moved to the corresponding parking chamber 14 and the storage tray 15 is taken in and out, there is no need to provide a driving device for traversing the storage tray 15 for each parking chamber 14. Further, by arranging the traversing devices 22 at intervals in the vertical direction, the time required for each traversing device 22 to move to the parking chamber 14 is shortened, and as a result, the time required for loading and unloading is shortened. In the above embodiment, the traversing device 22 is configured in two upper and lower stages, but it may be configured in a larger number of stages.

DESCRIPTION OF SYMBOLS 10 Elevator type parking apparatus 11 Hoistway 12 Cage 13 Guide rail 14 Parking chamber 15 Storage tray 16 Vehicle 17 Side frame 18 Cage fork 19 Guide roller 20 Strip 21 Traverse roller 22 Traverse apparatus 22a 1st traverse apparatus 22b 2nd traverse apparatus 23 Traverse rail 24 Transverse drive unit 25 Horizontal frame 26 Vertical frame 27 Tray fork 28 Chain 29 Lift drive unit 30 Sprocket 31 Sprocket 32 Chain 33 Push rod 34 Push roller 35 Engagement unit 36 Drive unit 37 Loading / unloading floor 38 Cage drive unit

Claims (1)

  A hoistway having a space penetrating in the vertical direction, a parking room provided in multiple upper and lower stages along the hoistway, and arranged to traverse in the parking room, the mounting portion of the vehicle was formed in a comb-like shape A storage tray and a mounting portion of the vehicle are formed in a comb-teeth shape so as to alternate with the comb teeth of the storage tray, and a cage that moves up and down the hoistway, and a plurality of upper and lower stages at the front and rear positions of the cage A traverse device that is connected and moves up and down the hoistway. The traverse device includes a traverse rail that supports the storage tray so as to traverse freely, and the storage tray between the parking chamber and the traverse rail. An elevator-type parking apparatus comprising: a traverse drive device that traverses.

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