500kV double-circuit umbrella-shaped high-low cross arm strain tower for abrupt slope terrain

A 500kV double-circuit umbrella-shaped high-low cross arm strain tower for abrupt slope terrain comprises a tower head and a tower body, the tower head is of an umbrella-shaped structure, and ground wire hanging points, guide wire hanging points and jumper wire string hanging points are arranged on the tower head. By means of mountain power transmission lines, especially power transmission lines in the abrupt slope terrain, built by the strain tower, iron tower height increase caused by sloping field height differences can be transferred from the tower body part to the tower head part, steel consumption of the pole tower can be effectively reduced, engineering investment of the power transmission lines is reduced, and energy saving and environment protection are achieved. 一种陡坡地形用500kV双回"伞"型高低横担耐张塔，包括塔头和塔身，所述塔头呈"伞"型结构，塔头上设有地线挂点和导线挂点及跳线串挂点。利用本发明建设的山地输电线路，尤其是陡坡地形输电线路，可将因坡地高差引起的铁塔高度增加由塔身部分转移至塔头部分，能有效减少杆塔钢材消耗，降低输电线路工程投资，节能环保。