Temperature measurement system applied to track elastic strip and fault monitoring method

Abstract

The invention discloses a temperature measurement system applied to a track elastic strip and a track elastic strip fault monitoring method. The temperature measurement system comprises a temperature sensing sheet and a vibration sensor, and the temperature sensing sheet is electrically connected with a data processor; the data processor is connected with a railway power grid through a power supply module, the data processor is wirelessly connected with a monitoring center through a wireless transmission module, and the data processor is connected with an alarm lamp and a GPS positioning module. The fault monitoring method comprises the steps of collecting temperature data of the track elastic strip according to the train running process, screening abnormal temperature data, judging the fault of the track elastic strip according to the abnormal temperature data and the like. Wireless transmission can be carried out, long-distance wiring is not needed, and the signal transmission distance is long. One temperature sensing piece monitors one track elastic strip, accurate fault monitoring can be carried out on each track elastic strip, data processing is carried out independently, mutual influence is avoided, and troubleshooting is more accurate and efficient.

Description

technical field [0001] The invention relates to the technical field of railway track maintenance, in particular to a temperature measuring system and a fault monitoring method applied to track springs. Background technique [0002] As an important part of the railway line, the track is an integral engineering structure, generally composed of steel rails, sleepers, fasteners, ballast beds and turnouts. Among them, the fastener is an important component of the track, and the rail and the sleeper are connected together through the fastener. Fasteners mainly refer to the combination of elastic strips, bolts and baffles. The elastic fastener is mainly played by the elastic strip. The bending and twisting deformation of the elastic strip produces pressure on the track to ensure the stable connection between the rail and the sleeper, prevent the vertical and horizontal movement of the rail, and maintain the normal gauge, so as to ensure the normal operation of the train. drive. ...

AI Technical Summary

Problems solved by technology

[0004] 1. Manual hand-held temperature measurement is required, and the labor cost is high, resulting in low data collection and processing efficiency;

[0005] 2. It is easily affected by the environment. Steam, dust, smoke, etc. will block the optical system of the instrument and affect accurate temperature measurement.

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