Railway fastening is widely used in urban rail construction, in recent years put the railway extremely steel structure, popular and sought after.
Railway construction is inseparable from the role of fasteners, but not all specifications and models of rivet fasteners are suitable for railway construction, some ordinary railway fastening strength simply can not adapt to high-speed rail vibration, rail and subway and other rail traffic Need a higher strength of the railway fastening. With the increasing railway construction, Rail Fastening China's demand for high-strength railway fastening will also increase rapidly.
Railway rail joints are the source of vibration, in order to overcome the root causes of vibration, to reduce the occurrence of rail joints, the use of railway fastening ring groove rivets is the best choice. Rail Fastening Its use makes the rail joint disease eliminated and increases the resistance of the joint. To ensure the safety of rail transport. Therefore, the construction of rail cargo rail transit is inseparable from the railway fastening "support".
Railway fastening is a part of a track that is used to connect rails and sleeper (or other types of rails), also known as intermediate links. Rail Fastening Its role is to fix the rail on the sleeper, keep the gauge and prevent the rail relative to the sleeper in the vertical and horizontal movement. Railway fastening system is divided into: shrapnel fastener system, buckle fastener system, spring fastener system.
Rail fastening is used to connect rails and sleeper rails (or other categories; second, railway rail fastener buckle classification; 1, wooden pillow fasteners; wooden pillow track for connecting rails and wooden pillars of the joint parts; 2, concrete pillow fasteners; Rail Fastening concrete pillow track for connecting rails and concrete sleeper of the sleeves of the rails and concrete sleeves; Connecting parts;