Preparation before installation
Before installing GB light rails, accurate measurement and planning are essential. The laying position and direction of the track should be determined based on the actual application scenarios, such as the layout of the factory workshop and the direction of the scenic spot sightseeing route, to ensure that the line is smooth and meets the site operation requirements. At the same time, a comprehensive quality inspection is carried out on the rails and related accessories, such as fasteners and fishtail plates. Check whether there are cracks or deformations on the surface of the rails, whether the accessories are complete and the sizes are accurately matched, and prevent defective materials from entering the installation process. In addition, prepare the tools required for installation, such as crowbars, wrenches, rail nail guns, etc., and ensure that the tools are intact and suitable for rails of corresponding specifications.
Installation process
Foundation treatment: Level and compact the ground in the installation area. If it is a soil ground, a layer of crushed stone or ballast can be laid to enhance the stability of the foundation and reduce the risk of track settlement in the later stage. In special places, such as mines, it may be necessary to pour a concrete foundation according to the ground conditions of the tunnel to provide solid support for the installation of rails.
Rail laying: Place the rails one by one according to the pre-planned route. Use tools such as crowbars to fine-tune the position of the rails to ensure accurate gauge. For rails of different specifications such as 8kg/m and 12kg/m, the corresponding standard gauge is strictly controlled. At the rail joints, fish plates and bolts are used for connection. When tightening the bolts, the force should be even to ensure that the joints are firm and prevent loosening from causing operational failures.
Accessory installation: After the rails are installed in place, install the fastener system. The function of the fastener is to fix the rails on the foundation to prevent the rails from moving horizontally or vertically. Select the appropriate fasteners according to the rail specifications, such as spring clip fasteners, gusset fasteners, etc., to ensure that the fasteners are installed tightly and fit well with the rails and the foundation.
Maintenance points
Daily inspection: Regularly inspect the tracks to check the surface wear of the rails, especially in areas with frequent transportation, to check whether there are problems such as excessive wear and cracks. At the same time, check whether the fasteners are loose and whether the fishplate bolts have fallen off, tighten the loose parts in time, and replace the damaged parts. For example, in the sand and gravel plant, the transport tracks in the plant are inspected before starting work every day to ensure the safety of production and transportation.
Cleaning and maintenance: Keep the track clean, clean up the debris, dust, sand and stones on the track in time, avoid the debris affecting the contact between the wheel and the rail, reduce the running resistance and reduce wear. For the sightseeing tracks in scenic spots, regular cleaning can also improve the aesthetics and tourist experience. In addition, lubricating oil or rust inhibitor can be appropriately applied to the surface of the rail to slow down the corrosion of the rail and extend the service life, especially in humid environments or seaside places prone to corrosion.
Regular inspection: Use professional inspection tools such as track rulers and flaw detectors to inspect the geometric dimensions and internal damage of the track every once in a while. According to the inspection results, adjust and repair the track, such as correcting the gauge deviation and replacing the internal damaged rails in time to ensure that the GB light rails are always in good operating condition and provide reliable protection for the production and operation of various industries.