Fixing device for high-voltage transmission line

The invention relates to the technical field of high-voltage power transmission lines, and discloses a high-voltage power transmission line fixing device which comprises a fixing frame, a connecting mechanism is fixedly connected to the left side of the fixing frame, a positioning mechanism is clamped to the top of the fixing frame, and fixing mechanisms are arranged at the positions, located on the left side and the right side of the positioning mechanism, in the tops of the fixing mechanisms; a first clamping groove is formed in the position, corresponding to the inserting plate, of the right side of the fixing frame, and a clamping rod is slidably connected to the inner ring of the inserting plate. According to the fixing device for the high-voltage power transmission line, through the arranged connecting mechanism, a worker can connect the fixing frames according to field conditions, so that the number of the fixing frames is matched with that of wire groups needing to be fixed on site, and the use conven