研制更换耐张合成绝缘子辅助工具

An Auxiliary Tool for Replacing Tensioning Composite Insulators is Developed

为提高输电线路更换耐张合成绝缘子效率,保证更换后耐张合成绝缘子满足输电线路工程标准规范的要求,研制一种更换耐张合成绝缘子辅助工具。该工具主要包括挂钩单元、连接单元和主体单元3部分。在检修人员开展更换耐张绝缘子前须通过挂钩单元实现与铁塔侧及导线侧的连接,在更换过程中须保证检修人员坐在主体单元上稳固进行更换耐张绝缘子工作,同时依靠连接单元将挂钩单元与主体单元进行有效连接。实验结果表明,该辅助工具能够有效改善输电线路耐张合成绝缘子更换质量,提高更换效率和设备管理水平,具有良好的推广应用价值。

In order to improve the efficiency of replacing tension-resistant synthetic insulators for transmission lines and ensure that the replaced tension-resistant synthetic insulators meet the requirements of transmission line engineering standards,an auxiliary tool for replacing tension-resistant synthetic insulators is developed.The tool mainly includes three parts:hook unit,link unit and main unit.Before the maintenance personnel replace the tensioning insulator,they should connect the side of the tower and the side of the wire through the hook unit.During the replacement process,they should ensure that the maintenance personnel sit firmly on the main unit to replace the tensioning insulator,and at the same time rely on the connection unit to effectively connect the hook unit to the main unit.The experimental results show that this auxiliary tool can effectively improve the quality of transmission line tension synthetic insulators replacement,improve the replacement efficiency and equipment management level,and has a good value of popularization and application.