Underground bicycle garage

Abstract

The invention relates to an underground bicycle garage. The underground bicycle garage comprises a splicing type supporting unit and a central conveying unit, wherein the splicing type supporting unit comprises a cage shaped barrel body, and a plurality of bicycle storing rack layers which are circumferentially arranged at positions, toward an axis, on the inner wall of the cage-shaped barrel body; the central conveying unit, comprising a rotating guide rail, a synchronous belt type lifting mechanism, a shaft supporting type rotating mechanism and a conveying platform, is mounted at the axis position of the splicing type supporting unit; the rotating guide rail, the synchronous belt type lifting mechanism, the shaft supporting type rotating mechanism and the conveying platform are arranged in parallel; the synchronous belt type lifting mechanism is arranged on the rotating guide rail; the conveying platform is driven by the synchronous belt type lifting mechanism to lift along with the rotating guide rail; the shaft supporting type rotating mechanism is arranged at the bottom part of the rotating guide rail; the rotating guide rail and the conveying platform are driven by the shaft supporting type rotating mechanism to horizontally rotate; an efficient grasping and pushing mechanism is arranged on the conveying platform. The underground bicycle garage can grasp, lift, rotate and push a bicycle; a plurality of bicycles can be stored, so that the underground space can be saved. The underground bicycle garage is reasonable in structure, high in safety, and stable and efficient in running.

Description

technical field [0001] The invention belongs to bicycle storage garages, in particular to an underground bicycle storage garage. Background technique [0002] China is a big country of bicycles, and the popularity and utilization rate of bicycles in China is very high. For the storage and parking of bicycles, the form of above-ground bicycle storage is mostly used at present. The relatively simple above-ground bicycle parking garages are mostly carports, and the bicycles are parked in a small number, and a single bicycle occupies a large area, and the parking is disorderly and easy to lose. There are also some three-dimensional bicycle storage devices, which can realize multi-storey parking of bicycles, but they still need to take a large amount of ground space, which affects the appearance of the city. [0003] Chinese patent 201210171767.1 discloses an underground bicycle storage, which includes a cylinder side wall, a mechanical turntable located in the side wall and a ...

AI Technical Summary

Problems solved by technology

1. The structure of the side wall is unreasonable: the side wall of the cylinder used in the underground bicycle storage is a continuous solid wall surface, which is not only difficult to construct, high in cost, and difficult to transport; There are problems such as difficult positioning, poor position accuracy, and difficult installation

2. The safety of the lifting device is not good: the lifting device is installed on both sides of the lifting platform with gears that mesh with the rack on the inner wall of the column, and the gear is driven by a motor to make the lifting platform go up and down along the column

The design of this kind of lifting device is not reasonable and scientific. The lifting platform is in a suspended state. The overall support of the lifting platform is completely attached to the bite force between the gear and the rack. It is easy to cause deflection during operation and affect the normal operation of the equipment. There are even safety hazards

3. The rotating device is unreasonable: the structural design of the rotating device is unreasonable, and the rotating bearing is subjected to a large radial force, which is easy to cause damage and affects the safe operation and service life of the equipment

The screw drive method used in it leads to a very low horizontal movement speed of the mechanical arm, and it takes a lot of time to pick and place each bicycle, and the user has to wait for a long time to pick up the bike.

Moreover, the structure of the mechanical arm is simple, and the bicycle wheel is directly clamped. There is sliding friction between the clamped bicycle wheel and the wheel guide groove on the mechanical turntable, which not only needs to increase the power of the drive motor, but also easily produces slippage, resulting in the failure of the gripping of the robotic arm and affecting the normal operation of the equipment

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