Electric steel rail derusting and polishing machine

Abstract

The invention provides an electric steel rail derusting and polishing machine. The machine comprises a supporting frame, a derusting grinding head, a motor, a lifting device, a power supply device anda deflection mechanism. According to the electric steel rail derusting and polishing machine, the derusting grinding head is adopted as a derusting or polishing tool, and the derusting grinding headis fixed to any height through the lifting device, so the smoothness of the profile cambered surface of a steel rail after operation is guaranteed; the electric steel rail derusting and polishing machine is provided with the deflection mechanism, and transverse rotation of the derusting grinding head in the horizontal direction is achieved through manual transverse force application to guarantee that the area required by the steel rail profile cambered surface can be derusted or polished, so derusting or polishing operation of the whole steel rail profile is achieved, the derusting or polishing operation efficiency is improved, and the labor intensity of operators is relieved; and in addition, the electric steel rail derusting and polishing machine is driven in an electric mode, so the operation process is low in noise, environment-friendly and pollution-free.

Description

technical field [0001] The invention relates to the technical field of railway maintenance equipment, in particular to an electric rail derusting and polishing machine. Background technique [0002] In the railway transportation system, the steel rail is an important basic component to ensure the normal operation of the railway. During the service process of rails, various surface damage and corrosion will occur, which will affect the railway transportation capacity and economic benefits, and have potential safety hazards. At present, there are sections with bad branching in the national railways. Since this section cannot complete the train occupancy check, it will cause the wrong unlocking of the route in advance, cause the switch to change midway, and cause accidents such as crowding, off-line accidents, or train side collisions. The operation has brought hidden dangers to safety, seriously affecting the efficiency of railway transportation, and has become a major safety...

AI Technical Summary

Problems solved by technology

During the service process of rails, various surface damage and corrosion will occur, which will affect the railway transportation capacity and economic benefits, and have potential safety hazards

At present, there are poor branching sections of the national railways. Because this section cannot complete the train occupancy check, it will cause the wrong unlocking of the route in advance, cause the switch to change midway, and cause accidents such as crowding, off-line accidents, or train side conflicts. The operation has brought safety hazards, seriously affecting the efficiency of railway transportation, and has become a major safety technical problem that needs to be solved urgently

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