Driving mechanism for rotating platform

Abstract

The invention relates to a driving mechanism for a rotating platform. The driving mechanism comprises a driving frame arranged at the bottom of the rotating platform, a driving motor arranged on the driving frame and a grooved rail arranged on a lifting platform, wherein the grooved rail corresponds to the position of a driving end of the driving motor, is an arc-shaped track, corresponds to the movement path of the driving frame, and is connected with the driving end of the driving motor through a flexible traction belt. The rotating platform and the lifting platform are connected through rotating support, with adoption of the technical scheme, driving connection of the rotating platform and the lifting platform is transferred to the edge of the rotating platform, therefore, internal stress of mechanical driving can be changed effectively, a low-power driving motor can be assembled, a driving motor with high rotating speed and low torque can be also mounted, rapid response of the rotating platform can be realized, small-stress driving is realized, a locating point can be close to the parking space, and an action to reach the parking space is accurately controlled.

Description

technical field [0001] The invention belongs to the field of three-dimensional mechanical garages, and in particular relates to a driving mechanism for a rotary platform. Background technique [0002] The applicant has worked in the field of three-dimensional underground parking garages for decades, and found that it is difficult to control the position of the rotary platform when picking and placing vehicles in the three-dimensional garage. Weight, so the self-weight of the transport platform is very large, and the mechanical action control is difficult. Now the vehicle is required to be accessed quickly, which leads to large inertia. Start and stop bring a large instantaneous load, which poses a great challenge to the reliability of the machine. Blindly increasing the driving power increases the speed of the equipment, but the precise alignment is more difficult. Between the fast access to the vehicle and the accurate alignment of the parking space There is a relative con...

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Problems solved by technology

[0002] The applicant has worked in the field of three-dimensional underground parking garages for decades, and found that it is difficult to control the position of the rotary platform when picking and placing vehicles in the three-dimensional garage. Weight, so the self-weight of the transport platform is very large, and the mechanical action control is difficult. Now the vehicle is required to be accessed quickly, which leads to large inertia. Start and stop bring a large instantaneous load, which poses a great challenge to the reliability of the machine. Blindly increasing the driving power increases the speed of the equipment, but the precise alignment is more difficult. Between the fast access to the vehicle and the accurate alignment of the parking space There is a relative contradiction between the two, and we can only choose a balance between the two, so we have encountered technical difficulties

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