一种输电线路转角耐张塔接地线辅助安装工具研发和应用

由于架空输电线路耐张转角塔挂设接地线存在困难,结合实际输电线路大转角耐张塔的信息,开发研制了一种新的辅助安装装置,采用可伸缩空心绝缘操作杆配合专用的金属连接结构挂设接地线,并在实际应用中将新旧方法进行对比。结果表明:该套装置不仅扩大了作业人员可控制的作业范围,提高了作业可控性,而且通过使用接地线夹连接板和双柱型连接插头的扣接结构,提高了作业工器具使用的灵活性和可靠性,同时缩短了转角耐张塔挂接地线的时间,提高了工作效率。

Development and application of an auxiliary earthing conductorhanging for transmission line angle strain towers

Aiming at the difficulty of strain angle tower hanging earthing conductor on the overheadtransmission lines, a kind of new auxiliary installation device is developed based on the information ofthe large-angle tower for actual transmissionline, which adopted a retractable hollow insulatedoperating rod with a special metal. In the actual application, through the comparison of the old andthe new method, the results show that the device not only extends the range of operations that theoperator can control, but also improves the controllability of the operation, and by using the groundingclamp connection plate and the double-column type connection plug, the flexibility and reliability ofthe use of the working tools are improved, and also the time of strain angle tower hanging earthingconductor is shortened , and the working efficiency is promoted.