The method of using the measuring rule of the side wear of the switch rail and the decrease value

The switch rail is an important part of the switch, relying on the switch rail to pull the train into the main or side direction. With the continuous development of railway transportation to the direction of high-speed and heavy loading, the wear and scrap of switch rails are accelerated, especially the side wear of switch rails is more serious. It is necessary to measure the wear state of switch rails frequently and give maintenance suggestions for grinding or replacing the switch rails. There are many types of tip rails, the measurement of different tip rails side wear, vertical wear, reduction values need to correspond to different types of measuring ruler, there is no universal measuring tool, this product can be applied to all types of tip rails side wear, vertical wear wear and reduction values measurement.