When installing a curved trolley line, the suspension distance should be shortened accordingly. The specific dimensions can be determined according to site conditions.
When installing the conductive device, the conductive device is first installed on the matching square tube, and the appropriate position matched with the trolley line is selected to be fixed on the electrical equipment. Care should be taken to ensure that the conductive device and the trolley line have good tracking performance. With good contact ability, the conductor and trolley wire should be installed in the same vertical and horizontal direction.
2. Maintenance The safety wire contact line should be checked regularly during normal operation, because the power equipment is the main production tool of each industrial and mining enterprise. A slight error will directly affect the production efficiency of the factory. When checking the trolley wire, check whether there is any looseness and disengagement at every 6m. When checking the conductive device, check whether the movable part is flexible, whether the tension spring is fatigued, the brush is worn, etc. (These conditions will affect To track the conductive properties and the tracking performance of the conductor should be adjusted in time).
During the renovation of holiday equipment, the conductive device is pulled out of the catheter and the brush roller of the conductive device is inspected for wear. If the brush is less than the specified effective length, it must be promptly replaced. When the guide roller is deformed seriously, it must be replaced to maintain the conductive device. Run normally and brush well and check the cause. Safe slide wire In all parts, the brush is the only part that will normally wear out.
Item, Model HXTS HXTL HXPnR-H 10-50mm2 10-50mm2 70-120mm2 400-800mm2 Brush limit height (mm) 6.5 5.5 8 10 Brush wear allowance (mm) 8 9 8 20
For severely corrosive gas environments, the corrosion of brackets, hangers, and retractors must be checked; and measures must be taken to apply anti-rust materials.
Use the place where the trolley wire is used, such as when performing infrastructure. Do not impact, pressurize the power transmission conduits, or press the weights on the power transmission conduits. Prevent deformation and cracking of power transmission conduits, affect their use, and cause safety accidents. After the infrastructure is completed, the infrastructure waste on the power transmission conduit should be immediately removed.
During normal maintenance, workers are not allowed to step on the power transmission conduit or its support to prevent damage to the flatness of the entire line and accidents.
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