摘要：【中文】本发明公开了一种带电更换500kV重荷载直线绝缘子串的辅助装置，旨在提供一种可提高工作效率的辅助装置。它包括左承力支架、左承力绞盘、右承力绞盘、左部绞盘支撑轴、右部绞盘支撑轴、左部扳手、右部扳手、右承力支架、锁块调节螺栓、起吊环、底座调节锁块及中间加强支架；所述左部绞盘支撑轴的两端分别通过轴承与左承力支架上端处及中间加强支架上端处连接；所述右部绞盘支撑轴的两端分别通过轴承与右承力支架上端处及中间加强支架上端处连接；所述起吊环固定设置于中间加强支架上端；所述左部扳手固定设置于左部绞盘支撑轴的左端处，所述右部扳手固定设置于右部绞盘支撑轴的右端处；左承力支架的下端前后两侧设置与塔架横担支撑配合的支撑座。 【EN】The invention discloses an auxiliary device for replacing a 500kV heavy-load linear insulator string in a charged manner, and aims to provide an auxiliary device capable of improving the working efficiency. The device comprises a left bearing support, a left bearing winch, a right bearing winch, a left winch supporting shaft, a right winch supporting shaft, a left wrench, a right bearing support, a locking block adjusting bolt, a lifting ring, a base adjusting locking block and a middle reinforcing support; two ends of the left winch support shaft are respectively connected with the upper end of the left bearing support and the upper end of the middle reinforcing support through bearings; two ends of the right winch support shaft are respectively connected with the upper end of the right bearing support and the upper end of the middle reinforcing support through bearings; the hoisting ring is fixedly arranged at the upper end of the middle reinforcing bracket; the left wrench is fixedly arranged at the left end of the left winch supporting shaft, and the right wrench is fixedly arranged at the right end of the right winch supporting shaft; and the front side and the rear side of the lower end of the left force bearing support are provided with supporting seats matched with the cross arm supports of the tower.