A rail weld detection device for rail transit fault diagnosis

Abstract

The invention discloses a track weld detection device for rail transit fault diagnosis, relates to the technical field of rail transit fault diagnosis, in particular to a track weld detection device for rail transit fault diagnosis, comprising a base frame and a shielding mechanism, the base The inside of the frame is provided with wheels, and the left and right sides of the wheels are equipped with limit mechanisms, and the shielding mechanisms are located on the left and right sides of the housing. The surface walls run through the limit sleeve, the inside of the limit sleeve is provided with a rubber sleeve, the left and right sides of the connecting frame are equipped with buffer springs, and the inside of the buffer spring is penetrated with guide pins, which are used for rail transit fault diagnosis. The track weld detection device is equipped with an adjustment mechanism. Under the action of the miniature hydraulic cylinder, the cross bar can be pushed to rotate along the outside of the fixed pin. According to the position of the track weld, the cross bar can be pushed to a suitable angle, so that the camera can be effectively utilized.

Description

technical field [0001] The invention relates to the technical field of rail transit fault diagnosis, in particular to a rail weld detection device for rail transit fault diagnosis. Background technique [0002] Railway track, referred to as rail, rail, track, etc., is used on the railway and cooperates with the switch to make the train walk without turning. The track is usually composed of two parallel rails. The rails are fixed on the sleepers. The bottom is the ballast. Rails made of steel can bear greater weight than other materials. Sleepers are also called sleepers, or road sleepers. Generally speaking, the bottom of the track is paved with gravel, which is also called ballast, crushed stone or ballast bed, which provides elasticity and drainage for the track. The weld is the joint part formed by welding the weldment , according to the extent to which the weld metal fills the base metal, it is divided into penetration butt welds and incomplete butt welds. Incomplete bu...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a track weld detection device for rail transit fault diagnosis, which solves the problem that when a general user detects a track weld in the above-mentioned background technology, it needs manpower to move to the track weld. Detection requires a lot of manpower, takes a long time to detect, and cannot provide clean energy for the device well, and cannot provide reliable protection for the device well

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