Rail maintenance equipment with rail rust removal and crack repair functions

Abstract

The invention relates to rail maintenance equipment with rail rust removal and crack repair functions. The rail maintenance equipment comprises a cross beam, two work boxes and at least two movable wheels, a clamping mechanism is arranged in the cross beam, and a first groove, a second groove and a third groove are formed in each work box, and a rust removal mechanism, a flaw detection mechanism and a repairing mechanism are arranged in each work box. The clamping mechanism comprises a first motor, a gear, two racks and two movable plates, and each rust removal mechanism comprises a second motor, a rotating rod, a sliding block, a sliding groove, a swing rod and a rust remover. According to the rail maintenance equipment with the rail rust removal and crack repair functions, through the rust removal mechanisms, iron rust on rail webs can be effectively removed, the situation that due to rail web rusting, force bearing of different positions of the rail webs is uneven is avoided, additionally, through cooperation of the flaw detection mechanisms and the repairing mechanisms, the rail maintenance equipment can detect whether cracks exist in rails or not and further can repair the cracks in time, thus the rail maintenance time is shortened, and the manpower is saved.

Description

technical field [0001] The invention relates to the field of track maintenance equipment, in particular to a track maintenance equipment with functions of track derusting and crack repairing. Background technique [0002] Track maintenance is to ensure that the track is in good condition and make the train run safely, smoothly and uninterruptedly at the specified speed, including track renewal and repair to restore the performance of each component of the track, and to prevent and eliminate the dynamic effect of the track on the train. And regular maintenance work for deformation, disease, etc. caused by other influences. [0003] However, the existing rails are generally composed of a rail head, a rail waist and a rail bottom. Since the rail waist is inwardly recessed relative to the rail head and the rail bottom, the existing track maintenance equipment can generally only clean the rust on the surface of the rail head. It is difficult to clean the rust on the rail waist, ...

AI Technical Summary

Problems solved by technology

[0003] However, the existing rails are generally composed of a rail head, a rail waist and a rail bottom. Since the rail waist is inwardly recessed relative to the rail head and the rail bottom, the existing track maintenance equipment can generally only clean the rust on the surface of the rail head. It is difficult to clean the rust on the rail waist, which makes the different parts of the rail waist uneven, which affects the mechanical properties of the rail. Not only that, the existing track maintenance equipment can only detect whether there are cracks in the rail, but cannot repair it Cracks, which require manual repair of cracks, but manual repair of cracks not only takes a long time to repair, but also is more dangerous

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