输电杆塔接地引下线专用螺栓研究

Research on Special Bolts for Grounding Down Lead of Transmission Tower

研发的输电杆塔接地引下线专用螺栓,实现了不拆卸接地引下线即可测量接地电阻,避免了拆卸接地引下线时接地引下线弹出伤人,提高了测量时的安全性,也保证了测量接地电阻后接地引下线能够再次连接于杆塔的固定板上,减小维修的工作量,提高工作效率,降低操作人员的体力消耗,保障了人身安全。

Special bolts for grounding downlead of transmission tower developed in this paper. The grounding resistance can be measured without dismantling the grounding downlead. The utility model can avoid personal injury caused by popping when the grounding downlead is disassembled, and the safety during measurement is improved. At the same time, it ensures that the grounding down lead can be connected to the fixed plate of the tower again after measuring the grounding resistance. The workload of maintenance is reduced and the work efficiency is improved. It reduces the physical consumption of operators and ensures personal safety.