在高压架空线路钢管杆上加装防坠落装置的研究与应用

Research and Application of Anti-falling Device on Steel Pipe Rod of High Voltage Overhead Line

针对现有钢管杆不利于运行检修的作业因素和设计缺陷,提出了在钢管杆上加装护笼和导轨式防坠落器的方案,双重保护防止高空作业人员在登杆的过程中坠落,并提出在横担两侧加装扶手,给高空作业人员提供一个支撑点和作业平台,以防止高空作业人员坠落。

In view of the operational factors and design defects that are not conducive to the operation and maintenance of the existing steel pipe rods,a scheme for installing a cage and a rail type anti-falling arrester on the steel pipe rods was proposed.The double protection prevented the high-altitude operator from falling during the process of climbing the rod.The double protection prevented the high-altitude operator from falling during the process of climbing the rod.The handrails was installed on both sides of the crossarm to provide a supporting point and working platform for the aerial workers to prevent the aerial workers from falling.