500kv Single-loop Wine Cup Type Linear Tower with Large Span Length Used in High Altitude Area

The invention relates to a 500kv single-loop wine cup type linear tower with large span length used in high altitude area, which includes a tower head and a tower body, wherein the tower head is arranged on the top of the tower body; the tower head includes a cross arm and a tower head connecting part, the tower head connecting part adopts two, and the two tower head connecting parts are arrangedat the lower part of the cross arm and are arranged in parallel; the top of the tower body adopts a V-shaped structure and is connected with the two tower head connecting parts. According to the invention, the height of the tower head can be reduced, the weight of the iron tower can be reduced, the comprehensive cost of the iron tower is reduced, the operation reliability is improved, and meanwhile, the hoisting and construction risk of the tower head rod material of the iron tower is reduced; it can be applied in the condition of high altitude area (altitude of 4000-50000m) and span length of1600m-1800m. 本发明涉及种高海拔地区特