2. Insulated rail gauge rod, rail gauge rod uses a rod to connect two rails at the bottom of the rail to improve the lateral stability of the rail and improve the ability of the rail to maintain the gauge. Some lines have track circuits, and the rail gauge rods are separated by insulating parts.
3. The railway fishplate, the railway fishplate plays a role in connecting the rail joints. Railway fishplate is a kind of connection fastener used for connection between track and track. The use of railway fishplate is more labor-saving than the rail butt welding technology, and the installation is simple and quick. The railway fishplate is used with fishtail bolts. The middle part of the railway fishplate is provided with a screw hole. Along the upper and lower sides of the horizontal axis of the screw hole, there is an upper working surface in contact with the lower part of the rail head, and a lower working surface in contact with the upper part of the rail bottom. It extends upward to form a transition section higher than the rail surface. The structure of the railway fishplate is simple, which can reduce the impact of wheels on the rail joint, increase the continuity of the longitudinal deformation of the rail at the joint, and improve the smoothness of the train when passing through.
In general, any type of railway fasteners on the railway will directly affect the safety and stability of the railway. The railway fasteners provided by Kingrail Parts are of various types and complete models to meet the needs of users. In addition, Kingrail will also regularly summarize and publish some information about various railway fasteners. If you are interested in this information, you can directly log on to our company's official website www.kirial.com for reference.