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Railway accessories - anti-creeper function
Nov 03, 2017

When the train is running, it often produces longitudinal forces acting on the rails, making the rails move longitudinally, sometimes even moving the sleeper.

This vertical movement is called crawling.

The crawling is usually in the main line of the double line railway, the heavy vehicle direction of the single line railway, and the brake range of the lower slope and the inbound.

The line creep often causes the rail seam not to be uniform, the track pillow skew and so on, the damage to the line is very large, even causes the small increase track runway, endangers the driving safety.

Therefore, effective measures must be taken to prevent crawling, usually using anti-creeper and anti-crawling support to prevent the line from crawling.


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