The structure and main function of fish plate
2022-05-16
Although the Fish Plate is a small accessory in the whole turnout,it is also an important part of the railway turnout,and plays an important role in it.The fish plate on the market can also be divided into different types according to the model and material.When users choose and apply fish plate,they can choose suitable fish plate according to different application environment and actual needs. 
Fish plate,which is equipped with the screw hole,along the horizontal axis of the screw holes on both sides of the upper and lower sets and rail head lower contact on the working face,and the lower face of the upper and rail bottom contact,described on the face at the back of the upward along the stretch forming a higher than on the surface of the rail transition section,the transition section along the fish plate length direction to form high,middle low on both ends of the bridge arch.The bridge fish plate is simple in structure,which can reduce the impact of wheels on the rail joint,increase the continuity of longitudinal deformation of the rail at the joint,and improve the smoothness when the train passes. 
In order to ensure the overall safety of railway turnout,is composed of each part of the safety,therefore,although the fish plate is small,in the role of railway turnout is not small.For the normal running of railway switch,necessary inspection and maintenance should be carried out on fish plate.
