Intelligent monitoring and fault diagnosis instrument for rail

Abstract

The invention discloses an intelligent monitoring and fault diagnosis instrument for a rail. The intelligent monitoring and fault diagnosis instrument comprises a station type information energy exchange mechanism, a separated anti-gravity low-consumption detection mechanism, a split type transportation mechanism and a rail mechanism. The invention belongs to the field of rail detection, and particularly relates to an intelligent rail monitoring and fault diagnosis instrument, which creatively applies a flight principle to the diagnosis instrument, realizes the technical effects of stably advancing and detecting on a rail and avoiding a coming and going train, and solves the problems that the diagnosis instrument needs to fixedly advance and detect along the rail and does not need to carry out fault diagnosis on the rail. And the contradictory technical problem is solved. The constant-temperature lossless wheel is provided with the channel with different calibers at the two ends, airflow passes through the interior of the wheel by utilizing different air pressures on the two sides when the wheel rotates, so that the technical effect of cooling the wheel is achieved, and the lossless contact belt is wound on the wheel to reduce the contact area between the wheel and a track; the technical effect of low loss of the rail is achieved.

Description

technical field [0001] The invention belongs to the technical field of rail detection, in particular to a rail intelligent monitoring and fault diagnosis instrument. Background technique [0002] Due to long-term use and the influence of the external environment temperature or other factors, the railway track is prone to deformation and affects the distance and levelness between the two rails. If it is not found in time, it is very likely to cause an accident during the train. Therefore, it is necessary to measure the rails frequently. Parameters. At present, the measurement of railway track parameters is mostly carried out by manual mechanical methods, but this method is laborious and laborious, and the measurement accuracy is low, and it is difficult to meet the technical requirements. Especially after the train speed is increased, the requirements for the rails are more stringent. How to accurately and conveniently detect track parameters is an important factor affecting ...

AI Technical Summary

Problems solved by technology

[0003] The current rail detection device usually runs on the train track, but there is no avoidance system, and the detection personnel usually need to accompany the train to avoid the train, resulting in the device being too large and labor-intensive; the detection device is

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