Introduction
Rail maintenance clamp, also called emergency railroad track repair Tool, rail rescue device or rail rescuer, rail C-clamp, it is a temporary rescue tool widely used in the railway engineering department. In the emergency situation of a rail break, in order for the train to pass normally, the corresponding type of rail fish plate (rail joint splint) can be buckled on both sides of the broken steel rail, and put the first aid device from the bottom of the rail to the lower part of the fishplate so that the top surface of the rail first aid device is on both sides of the temporary fishplate. Two first aid devices are put on the rail joint bars at the same time as a group, and the first aid devices are located at 100mm at the end of the track fish plates respectively, and the emergency rescue device bolts are locked with the quick wrench provided immediately. Then the train can pass normally at a lower safe speed.