Multifunctional foreign matter cleaning device for rail transit

Abstract

The invention discloses a multifunctional foreign matter cleaning device for rail transit. The multifunctional foreign matter cleaning device comprises a hollow column, the rear end of the inner wallof the hollow column is fixedly connected with the rear end of a first spring; the front end of the first spring is fixedly connected with the back face of a first piston, a second piston is arrangedin the hollow column, the second piston and the first piston are in sliding fit with the hollow column, a longitudinal shaft hole communicated with the interior of the hollow column is formed in the front end of the hollow column, and the front face of the second piston is fixedly connected with the rear end of a movable rod. According to the device, through a three-stage early warning mode, smalland medium-sized gravels on a rail can be cleaned, stable and safe operation of a train is guaranteed, corresponding treatment can be conducted according to different early warning conditions, subjects are not required to do, therefore, passenger time is prevented from being delayed, and the train delay probability is reduced; the device can also be installed on a rail cruise vehicle, rail foreign matter can be removed, and when the situation that the rail foreign matter is blocked seriously occurs, manual inspection is conducted, so that railway human resource investment can be reduced, andthe burden of cruisers is relieved.

Description

technical field [0001] The invention belongs to the field of track cleaning, in particular to a multifunctional foreign matter cleaning device for rail traffic. Background technique [0002] In rail transportation, the most feared thing is that there will be obstacles beside the track, which will cause the locomotive wheels to separate from the track, thus causing the time for derailment and overturning. Moreover, due to the heavy weight and high inertia of the locomotive, once an accident occurs, the consequences will be disastrous. At present, the front of the locomotive is also equipped with a barrier-removing structure, but the connection between it and the locomotive is mostly rigid. Passengers near the front of the car feel uncomfortable or even panic. Contents of the invention [0003] The invention provides a multifunctional foreign matter cleaning device for rail transit, which is used to solve the defects in the prior art. [0004] The present invention is achi...

AI Technical Summary

Problems solved by technology

[0002] In rail transportation, the most feared thing is that there will be obstacles on the side of the track, which will cause the locomotive wheels to separate from the track, thus causing the time for derailment and overturning. Moreover, due to the heavy weight and high inertia of the locomotive, once an accident occurs, the consequences will be unimaginable.

At present, the front of the locomotive is also equipped with a barrier-removing structure, but the connection between it and the locomotive is mostly rigid. Passengers near the front of the car feel uncomfortable or even panic

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