Daily Maintenance of Single-Pole Sliding Contact Line - Yangzhou Darui
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Daily Maintenance of Single-Pole Sliding Contact Line
Single-pole sliding contact line should be inspected regularly during normal operation, because electrical equipment is the main production tool of every industrial and mining enterprise, and any slight error will directly affect the production efficiency of the factory. When inspecting the single-pole sliding contact line, check whether the joints every 6 meters are loose or detached. When inspecting the current collector, check whether the moving parts rotate flexibly, whether the tension spring is fatigued, and the wear of the carbon brush, etc. (These conditions will affect the conductivity of the single-pole sliding contact line and the tracking performance of the current collector. Adjustments should be made in time.)
During holiday equipment overhaul, detach the current collector from the conduit, check the wear of the carbon brush roller of the current collector. If the extension of the carbon brush is less than the specified effective length, replace it in time. If the guide roller is severely deformed, it also needs to be replaced to maintain the normal operation of the current collector and good contact of the carbon brush, and investigate the cause. Among all components of the safety sliding contact line, the carbon brush is the only part that normally wears out.
For environments with severely corrosive gases, it is also necessary to check the corrosion of brackets, suspension clamps, and tractors; and take timely measures to apply anti-rust materials. If construction is carried out at the place where the sliding contact line is used, do not impact or press the transmission conduit, and do not place heavy objects on the transmission conduit. Prevent deformation and cracking of the transmission conduit, which may affect use and cause safety accidents. After construction, immediately clean the construction waste on the transmission conduit. During normal maintenance, personnel are not allowed to step on the transmission conduit or its brackets to prevent damaging the flatness of the entire line and causing accidents.
