JP6045142B2 - Mechanical parking device door device - Google Patents

Description

  The present invention relates to a door device provided at a vehicle entrance of a mechanical parking device.

  A mechanical parking device is a facility in which a mechanical device is arranged in a building built on the ground or in a space formed in the basement to store a large number of vehicles in three dimensions, such as an elevator type, a vertical circulation type, a horizontal circulation type, Various systems such as a plane reciprocating system are used. Both of these types of mechanical parking devices are provided with a loading / unloading section for the vehicle to get into the machinery apparatus. The loading / unloading section is provided with a door, and the mechanical device is arranged except when the vehicle is loaded / unloaded. The inside and the outside are cut off.

  The systems used for these doors are roughly classified into a system in which the door is opened and closed in the vertical direction and a system in which the door is opened and closed in the left and right direction, and is operated by an electric motor or the like to perform the opening and closing operation. Among these, in sliding door type doors that open and close in the left-right direction, convex or concave guide rails are laid on the floor to guide the lower part of the door body, and part of the door body is attached to these guide rails. Engage and be guided. For example, Patent Literature 1 describes a door configuration using a concave guide rail, and Patent Literature 2 describes a door configuration using a convex guide rail.

JP 63-138076 A (FIG. 7) JP-A-7-259422 (FIG. 2)

  By the way, in recent years, in consideration of elderly people and wheelchair users, various facilities have been made barrier-free, and mechanical parking devices are also being made barrier-free. In such a mechanical parking device that is made barrier-free, it is basically required that the floor surface be as uneven as possible. Therefore, adopting a convex guide rail as the door guide rail as in the prior art is not preferable for barrier-free.

  In addition, when a concave guide rail is used, foreign matter such as dust is likely to enter the groove, and the groove must always be inspected to remove the foreign matter. In the case of being caught in a groove, there is a problem that labor is required to remove this.

  The present invention has been made in view of such problems, and it is an object of the present invention to provide a door device for a mechanical parking device that is easy to maintain without forming irregularities as much as possible on the floor surface. And

The invention according to claim 1 is a door device that is provided in an entrance / exit level of a mechanical parking device and that opens and closes to the left and right, a door that is supported at the top so as to be movable in the left and right directions, and along the opening and closing direction of the door A lower guide rail laid on the floor surface, wherein the lower guide rail has a single hollow , generally rectangular tube-shaped member , the longitudinal direction of which is horizontal, and the upper surface is flush with the floor surface. the embedded in the floor, the entire upper surface protrudes upwardly from the floor surface, extending in the longitudinal direction, the rail projections of inverted V-shaped cross section is formed, only the rail protrusions the floor surface A door groove having an inverted V-shaped cross section is provided on the lower surface of the door so as to be fitted to the rail protrusion, and the door groove is a hard resin that covers the entire lower surface of the door. It is formed with .

Further, the invention of claim 2 is a door device that is provided in a loading / unloading hierarchy of a mechanical parking device and that opens and closes to the left and right, a door that is supported at the top so as to be movable in the left and right direction, and the opening and closing direction of the door And a lower guide rail laid on the floor surface, wherein the lower guide rail has a single hollow, substantially rectangular tube-shaped member , the longitudinal direction of which is horizontal, and the upper surface is flush with the floor surface. The lower guide including the rail groove is formed so as to be embedded in the floor surface, a V-shaped cross-section rail groove portion is formed on the entire upper surface, and is recessed downward from the floor surface and extending in the longitudinal direction. The entire rail does not protrude upward from the floor surface, and a door protrusion having a V-shaped cross section is provided on the lower surface of the door so as to be fitted in the rail groove, and the door protrusion is the door It is formed of a hard resin that covers the entire lower surface of the .

  According to the first aspect of the present invention, since the rail protrusion of the lower guide rail is formed by an inclined surface, the wheelchair easily passes and the user is less likely to trip.

  According to the second aspect of the present invention, since the rail groove portion of the lower guide rail is formed with an inclined surface, the wheelchair can easily pass through and the removal of pebbles, dust, and the like is facilitated.

Top view on the entrance / exit floor showing the door closed Front view on the entry / exit floor showing the door closed Top view on the entry / exit floor showing the door open Front view on the entry / exit floor showing the door open Sectional view in a direction perpendicular to the direction in which the door moves Sectional view in a direction perpendicular to the direction in which the door moves

  Hereinafter, details of the present invention will be described with reference to the drawings. As an example of a mechanical parking device, FIG. 1 shows a plan view of an elevator parking device and a front view thereof, and FIG. 2 shows a front view thereof. In the mechanical parking device 10, an elevating lift 12 is disposed at the center of the parking tower 11, and a pallet 13 on which a vehicle is mounted is placed on the elevating lift 12. The lift 12 is suspended by wire ropes connected to four corners, and the wire rope is driven to move up and down the hoistway in the parking tower 11.

  Many stages of parking shelves are arranged on both sides of the hoistway, and after the vehicle gets on the pallet 13 placed on the elevating lift 12 on the entrance / exit floor, the elevating lift 12 rises to a predetermined shelf. The vehicle is moved together with the pallet 13 to be stored in each shelf. In addition, the reverse operation is performed at the time of delivery, and the pallet 13 and the vehicle are transferred from the predetermined shelf to the entry / exit floor. The pallet 13 has a substantially flat top surface, and when the lift 12 is stopped on the entry / exit floor, the floor 17 on the entry / exit floor and the top surface of the pallet 13 are substantially the same, and are easy to use for wheelchair users. It has become.

  The parking tower 11 is provided with an opening 15 for a vehicle to enter the mechanical parking device 10, and the opening 15 is provided with double-open doors 14 and 14. In FIGS. 1 and 2, the opening 15 on the entry / exit floor is shown as being closed by the doors 14 and 14.

  3 and 4 are a front view and a plan view showing a state where the doors 14 and 14 on the loading / unloading floor are opened and the opening 15 is opened. The door 14 has a roller 30 at the upper part, and is suspended from an upper guide rail 31 fixed to the upper part of the opening 15 via the roller 30 and moved to the left and right by a mechanical mechanism. . On the other hand, a lower guide rail 16 is laid on the floor 17 below the door 14 so as to guide the lower portion of the door 14.

  FIG. 5 is a cross-sectional view showing the lower part of the door 14 and the lower guide rail 16 in a direction orthogonal to the direction in which the door 14 moves. At the center of the upper surface of the lower guide rail 16, a rail projection 18 protrudes upward from the upper surface of the floor 17 and is formed in an inverted V shape. On the other hand, a door groove 19 is formed on the lower end surface of the door 14 in an inverted V-shape that is substantially the same shape as the rail projection 18. The rail projection 18 and the door groove 19 are installed so as to be fitted with a slight gap, and the door 14 is guided by the lower guide rail 16. The door groove portion 19 of the door 14 can be made of hard resin such as nylon resin in consideration of wear resistance and slidability.

  According to this configuration, although the lower guide rail 16 protrudes from the floor surface, since the protruding portion is an inclined surface, it is easy to pass even if it is a wheelchair. Less tripping.

  FIG. 6 is a cross-sectional view of the lower portion of the door 14a and the lower guide rail 16a according to a different form from the above, in a direction orthogonal to the direction in which the door 14a moves. At the center of the upper surface of the lower guide rail 16a, a rail groove 18a is formed in a V shape by being depressed downward from the upper surface of the floor 17. On the other hand, on the lower end surface of the door 14a, a door protrusion 19a is formed in a V shape substantially the same shape as the rail groove 18a. The rail groove 18a and the door protrusion 19a are installed so as to be fitted with a slight gap, and the door 14a is guided by the lower guide rail 16a. Similarly to the above, the door protrusion 19a of the door 14a can be made of hard resin such as nylon resin in consideration of wear resistance and slidability.

  According to this configuration, the wheelchair can be easily passed as described above, and the user is less likely to trip. Furthermore, since the groove shape of the lower guide rail 16a is V-shaped, stones, dust, and the like are difficult to collect, and even when these are collected, they can be easily removed.

DESCRIPTION OF SYMBOLS 10 Mechanical parking apparatus 11 Parking tower 12 Lift lift 13 Pallet 14 Door 14a Door 15 Opening part 16 Lower guide rail 16a Lower guide rail 17 Floor 18 Rail projection part 18a Rail groove part 19 Door groove part 19a Door projection part 30 Roller 31 Upper guide rail

Claims (2)

A door device that is provided at the entrance / exit level of a mechanical parking device and that opens and closes to the left and right, a door that is supported at the top so as to be movable in the left and right directions, and a lower portion that is laid on the floor along the door opening and closing direction a guide rail, said lower guide rail, one hollow substantially square tubular shape member, the longitudinal direction in the horizontal, the floor and its upper surface is buried in the floor surface so as to be flush In addition, a rail projection having an inverted V-shaped cross section that protrudes upward from the floor surface and extends in the longitudinal direction is formed on the entire top surface, and only the rail projection protrudes above the floor surface. A door groove having an inverted V-shaped cross section is provided on the lower surface of the door so as to be fitted to the rail protrusion, and the door groove is formed of a hard resin that covers the entire lower surface of the door. A mechanical parking device door device. A door device that is provided at the entrance / exit level of a mechanical parking device and that opens and closes to the left and right, a door that is supported at the top so as to be movable in the left and right directions, and a lower portion that is laid on the floor along the door opening and closing direction a guide rail, said lower guide rail, one hollow substantially square tubular shape member, the longitudinal direction in the horizontal, the floor and its upper surface is buried in the floor surface so as to be flush , the entire upper surface, the depression downwards from the floor, extending in the longitudinal direction, the rail groove of the V-shaped cross section is formed, the whole of the lower guide rail, including the rail groove above said floor It does not protrude, and a door protrusion having a V-shaped cross section is provided on the lower surface of the door so as to fit into the rail groove, and the door protrusion is formed of a hard resin that covers the entire lower surface of the door. door apparatus mechanical parking device characterized by being.

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