Electromotive creeper with rotatable platform

Abstract

The invention relates to the field of a transport creeper in a factory, in particular to an electromotive creeper with a rotatable platform. The electromotive creeper with the rotatable platform comprises a frame, a wheel set, a walking motor and the platform, and is characterized in that a swing mechanism comprising a driving motor, a gear, a gear ring and a bearing is arranged between the platform and the frame, the gear ring is arranged at the bottom of the platform and connected with the platform, the gear is arranged on a shaft extension of the driving motor and meshed with the gear ring, and the bearing is arranged between the gear ring and the frame. 4-8 support wheels are arranged between the frame and the bottom portion of the platform and uniformly distributed on the inner side of the outer edge of the bottom portion of the platform. The bearing comprises steel balls which are closely distributed in one circle along a groove on a surface, contacting with the frame, of the gear ring. Compared with the prior art, the electromotive creeper with the rotatable platform has the advantage that the platform can rotate by 360 degrees, large parts on the platform can be optionally adjusted in position while being moved at the same time, mounting and aligning of the parts are facilitated, and the operation of adopting other lifting tools is omitted.

Description

technical field [0001] The invention relates to the field of climbing vehicles for transportation in workshops, in particular to an electric climbing vehicle with a rotatable platform. Background technique [0002] Ground climbing car, also known as electric flat car, level car, trolley, straddle car, etc., is a kind of rail electric transport vehicle in the factory. This kind of vehicle has the characteristics of simple structure, convenient use, large carrying capacity, not afraid of being dirty or smashed, easy maintenance, and long service life. It is the first choice for transporting heavy objects frequently between short-distance fixed-points and workshops. [0003] But in many cases, especially in a small space, when the parts on the crawler need to be moved or rotated, or can only enter and exit the maintenance room in one direction, the ordinary crawler does not have a rotating worktable, so it cannot To complete the work, it also needs to be assisted by other lif...

AI Technical Summary

Problems solved by technology

[0003] But in many cases, especially in a small space, when the parts on the crawler need to be moved or rotated, or can only enter and exit the maintenance room in one direction, the ordinary crawler does not have a rotating worktable, so it cannot To complete the work, you need to use other lifting tools to assist

For example, the grinding rollers and other parts of some large mills need to be adjusted regularly. Ordinary crawlers can only be reversed multiple times, and need to use cranes and other equipment to complete the adjustment work, and the work efficiency is low.

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