JP7450480B2 - mechanical parking device - Google Patents

Description

The present invention relates to a mechanical parking device in which pallets stacked in multiple stages are raised and lowered relative to a pit.

An example of a mechanical parking system that is widely used in urban areas and in which pallets stacked in multiple stages rise and fall relative to a pit is a pit-type multilevel parking system described in Patent Document 1. In this pit-type multilevel parking system, a stepped pallet body is arranged in the pit so that it can be raised and lowered, and a pair of guide columns on both sides are installed in a stowed manner at a predetermined interval in the front part of the pit. A gate body is disposed between the pillars so as to be movable up and down via a winding mechanism.

In Patent Document 1, the gate body blocks the front side of the stepped pallet body to ensure safety when the tiered pallet body is raised and lowered, but as shown in FIG. 7, in the previous mechanical parking device, such a gate Installation was not required and was not provided. In FIG. 7, the mechanical parking device 1 includes pallets 3 for parking vehicles 2 stacked in three stages, and includes a pallet unit 5 that moves up and down with respect to the pit 4, but there is no gate on the front of the pallet unit 5. Not provided. On the other hand, in order to drain rainwater, etc. around the mechanical parking device 1, a drain pipe 7 extending vertically along the front wall 6 is provided near the front wall 6 of the bit 4, and is connected to a pallet unit that moves up and down. It is provided so as not to interfere with 5.

Japanese Patent Application Publication No. 10-169228

By the way, when updating the equipment of a mechanical parking device without a gate such as the mechanical parking device 1, there is a need to install a gate, but in Patent Document 1, the guide column is stored in the front part of the pit. If you try to apply the conventional gate structure to the pit shown in Figure 7, the guide column that guides the gate's elevation will interfere with the piping, so you may have to abandon the gate without being able to replace the equipment, or you may have to remodel the piping. There was a problem in that it required a large amount of money.

The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a mechanical parking device in which a gate can be easily installed even if there is a pipe near the front wall of a pit.

In order to solve the above problems, a mechanical parking device according to the present invention includes a pallet unit in which pallets for parking a vehicle are stacked in multiple stages and that moves up and down with respect to a pit, and a mechanical parking device provided in front of the pallet unit, and a gate that descends into the pit when the vehicle enters or leaves the pallet; a guide bracket fixed to the front wall of the pit so as to surround a pipe extending vertically near the front wall of the pit; A guide shoe provided on the guide bracket to guide the raising and lowering of the gate, a wire rope connected to the gate, and a motor that raises and lowers the gate by winding and feeding out the wire rope. It is characterized by being prepared.

Further, the mechanical parking device according to the present invention includes a walkway for the passenger to walk adjacent to the pallet at a boarding and alighting position where the passenger can get on and off when the vehicle enters and exits the garage; may be located below the walkway.

According to the present invention, even if there is a pipe near the front wall of a pit, it is possible to easily install a gate in a mechanical parking device.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an explanatory diagram showing a mechanical parking device in a side view according to an embodiment of the invention. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an explanatory diagram showing a mechanical parking device according to an embodiment of the invention in a front view. BRIEF DESCRIPTION OF THE DRAWINGS It is explanatory drawing which shows the mechanical parking device based on the form for carrying out the invention in plan view. FIG. 3 is an explanatory diagram showing an enlarged side view of the elevating structure of the front gate. FIG. 5 is an explanatory diagram showing a cross section taken along line AA in FIG. 4. FIG. FIG. 5 is an explanatory diagram showing a cross section taken along line BB in FIG. 4. FIG. It is an explanatory view showing a conventional mechanical parking device in side view.

Embodiments of the present invention will be described based on the drawings.

As shown in FIGS. 1 to 3, the mechanical parking device 10 according to the present embodiment is a three-stage pit mechanical parking device having an underground structure, and includes a pallet unit 12 that moves up and down with respect to the pit 11, 12, and front gates 13, 13 provided in front of the pallet units 12, 12.

The pallet unit 12 is made up of three stacked pallets 15 for parking the vehicle 14, and is raised and lowered with respect to the pit 11 by a known lifting mechanism by operating the operation panel 16.

When the pallet unit 12 is at its highest position, the lower pallet 15 is at approximately the same height as the top surface 17 of the pit 11 (the ground or floor surface where the pit 11 is formed), and the lower pallet 15 of the vehicle 14 It is possible for the passenger to enter and exit the pallet 15 from the warehouse, and for the passenger to exit the vehicle 14 and board the vehicle 14 at the time of entering and exiting the warehouse. On the left and right sides of the pallet unit 12, adjacent to the pallet 15 at the boarding and alighting position, walkways 18 are provided for the occupants to walk on.

In addition, at the lowest position of the pallet unit 12, the upper pallet 15 becomes the boarding and alighting position, and the upper pallet 15 of the vehicle 14 can be loaded and unloaded and passengers can get on and off. In this position, the middle pallet 15 becomes a boarding and alighting position, and it becomes possible for the vehicle 14 to enter and leave the middle pallet 15 and for passengers to get on and off.

The front gate 13 is normally raised from the pit 11 (upper surface 17 of the pit 11) and prevents people from inadvertently entering the pallet unit 12 from the front of the mechanical parking device 10.

On the other hand, when the vehicle 14 enters or exits the garage, the front gate 13 is opened vertically in front of the pit 11 when the predetermined pallet 15 on which the vehicle 14 enters or exits the garage is at the boarding/disembarking position (by the pallet unit 12 moving up and down as necessary). Near the wall 19, it descends along the front wall 19 and enters the pit 11.

To explain in detail the elevating structure of the front gate 13, as shown in FIGS. 4 to 6, a drainage pipe 20 is provided inside the pit 11 below the walkway 18 and near the front wall 19. The pipe 20 has a horizontal portion 21 extending rearward from the front wall 19, and a vertical portion 22 bent downward from the rear end of the horizontal portion 21 and extending vertically along the front wall 19, A guide bracket 23 is provided to surround the vertical portion 22.

The guide bracket 23 connects the side frame 24 and the side frame 25 that surround the vertical part 22 and the upper part of the side frame 24 and the side frame 25 by extending in the vertical direction and sandwiching the vertical part 22 from left and right (side). The upper frame 26 and the lower frame 27 connect the lower parts of the side frame 24 and the side frame 25. The upper frame 26 and the lower frame 27 sandwich the horizontal part 21 from above and below, and the lower frame 27 The upper frame 26 is fixed to the front wall 19 by bolts 28, 28 while being sandwiched between the parts 22, and the lower frame 27 is fixed to the front wall 19 by bolts 29, 29.

Of the side frames 24 and 25, the side frame 25 located on the pallet unit 12 side is provided with guide shoes 30, 30. A guide groove 31 is formed in the guide shoe 30, and the left and right sides of the front gate 13 are formed so that the horizontal cross section is C-shaped. Regardless of the vertical position (height position) of 13, it is sandwiched between the guide grooves 31 and engaged with the guide grooves 31.

A walkway support frame 33 that supports the walkway 18 is provided below the walkway 18, and at the bottom of the walkway support frame 33 there is a wire rope 34 whose one end is connected to the lower part of the front gate 13, and a wire rope 34 with one end connected to the lower part of the front gate 13. A motor 35 whose ends are connected and which raises and lowers the front gate 13 by winding and feeding out the wire rope 34, and sheaves 36 and 37 which change the direction of the wire rope 34 from the motor 35 to the front gate 13 are provided. .

When the motor 35 winds up the wire rope 34 with the front gate 13 recessed into the pit 11, the front gate 13 is pulled up by the wire rope 34, ascends while being guided by the guide shoes 30, and rises from the pit 11. Further, when the motor 35 sends out the wire rope 34 with the front gate 13 raised up from the pit 11, the front gate 13 descends while being guided by the guide shoe 30 due to its own weight and sinks into the pit 11.

The mechanical parking device 10 according to the present embodiment has pallets 15 for parking a vehicle 14 stacked in multiple stages, a pallet unit 12 that moves up and down with respect to the pit 11, and a pallet unit 12 provided in front of the pallet unit 12. The front gate 13 that descends and sinks into the pit 11 when the vehicle 14 enters or exits the garage, and the vertical part 22 of the piping 20 extending in the vertical direction near the front wall 19 of the pit 11 are installed on the front wall 19. A fixed guide bracket 23, a guide shoe 30 provided on the guide bracket 23 to guide the raising and lowering of the front gate 13, a wire rope 34 connected to the gate 13, and winding and feeding of the wire rope 34. , and a motor 35 that raises and lowers the front gate 13, the front gate 13 is supported by the guide bracket 23 and guide shoe 30 that do not interfere with the piping 20, eliminating the need for a guide column and allowing the front gate 13 to be moved near the front wall 19 of the pit 11. Even if there is piping 20 in the front, the front gate 13 can be easily installed.

The mechanical parking device 10 also includes a walkway 18 for the occupants to walk adjacent to the pallet 15 at a boarding and alighting position where the occupants can get on and off when the vehicle 14 enters and exits the garage, and the guide bracket 23 and the motor 35 Since it is located below the walkway 18, it is possible to prevent the guide bracket 23 from obstructing the elevation of the pallet unit 12.

Although the embodiments of the present invention have been illustrated above, the embodiments of the present invention are not limited to those described above, and may be modified as appropriate without departing from the spirit of the invention.

For example, in the above embodiment, the guide shoe has a groove, and the engaging portion of the front gate engages with the groove, but the guide shoe supports and guides the front gate in any manner. Furthermore, the guide bracket may have any form.

10 Mechanical parking device 11 Pit 12 Pallet unit 13 Front gate (gate)
14 Vehicle 15 Pallet 18 Corridor 19 Front wall 20 Piping 23 Guide bracket 30 Guide shoe 34 Wire rope 35 Motor

Claims (3)

A pallet unit in which pallets for parking vehicles are stacked in multiple stages and moves up and down relative to the pit;
a gate provided in front of the pallet unit and lowered into the pit when the vehicle enters or leaves the pallet;
a guide bracket fixed to the front wall, the guide bracket having a pair of side frames that sandwich and surround a pipe extending vertically near the front wall of the pit from the sides ;
a guide shoe provided on the guide bracket and guiding the rise and fall of the gate;
a wire rope connected to the gate;
A mechanical parking device comprising: a motor that raises and lowers the gate by winding and feeding out the wire rope. Adjacent to a pallet at a boarding and alighting position that allows a passenger to board and exit the vehicle when entering and exiting the vehicle, a walkway is provided for the passenger to walk;
The mechanical parking device according to claim 1, wherein the guide bracket and the motor are located below the walkway. The piping has a horizontal portion extending rearward from the front wall, and a vertical portion bent downward from the rear end of the horizontal portion and extending vertically along the front wall,
The guide bracket has an upper frame that connects the upper parts of the pair of side frames, and a lower frame that connects the lower parts of the pair of side frames,
3. The pair of side frames surround the vertical part by sandwiching it from the sides, and the upper frame and the lower frame sandwich the horizontal part from above and below. Mechanical parking device .

Images