The railway joints typically have 4 or 6 holes on their body. Before installing these joints, rail screws need to be fitted with spring washers, and a layer of lubricating oil should be applied to the surface of the rail screws and spring washers. During the installation of railway joints, it is essential to insert the railway joint gasket at the joint. This ensures that the rail joint aligns with the standard specifications, and it helps adjust the central position of the steel rails simultaneously. To maintain alignment, straighten the outer rail stock based on the position of the center pile. It's important to note that during the installation of railway joints, there may be errors in the length of each pair of steel rails, resulting in occasional positive or negative offsets.
