GB 8kg light rail is widely used in small projects and temporary transport routes due to its light weight and low cost. Mastering its installation and maintenance points can effectively ensure the normal operation of the track.
Installation points
Before installation, you need to clean the laying area first to ensure that the ground is flat and free of debris to avoid uneven force on the light rail due to uneven ground. Since the 8kg light rail is light in weight, no large lifting equipment is required. Simple tools such as manual hoists and crowbars can be used to complete the transportation and laying.
When laying, place the light rails in place in sequence according to the design line, and pay attention to controlling the track gauge. The general standard track gauge is 1435mm. If there are special needs, it must be strictly implemented according to the design requirements. Light rail connection is a key step. Fishplate connection is usually used. At the light rail joint, the fishplate is attached to the ends of the two light rails and fastened with high-strength bolts to ensure a firm connection and reduce shaking and noise during operation.
Maintenance points
During daily maintenance, the appearance of the light rail should be checked regularly to see if there are cracks, deformation, wear, etc. Focus on checking the joints of the light rail to ensure that the fishplate and bolts are not loose or missing. If the bolts are found to be loose, they should be tightened in time; if the bolts are missing, they should be filled immediately to prevent the joints from being disengaged and affecting the safety of operation. For the rust on the surface of the light rail, sandpaper, wire brushes and other tools can be used to grind and remove rust, and then anti-rust paint can be applied to slow down the rust rate of the light rail.
When the light rail is worn, such as the wear of the rail head exceeds the specified standard (generally 3-5mm, refer to the relevant standards for details), the light rail needs to be replaced in time to avoid safety accidents caused by reduced carrying capacity. At the same time, regularly clean up debris around the track, such as gravel, soil, fallen leaves, etc., to prevent debris from entering the track and affecting vehicle operation.