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A platform for research: civil engineering, architecture and urbanism
220kV single-circuit Rmb-sign-shaped tension tower for steep terrain
The invention provides a 220kV single-circuit Rmb-sign-shaped tension tower for a steep terrain. The 220kV single-circuit Rmb-sign-shaped tension tower comprises a tower head and a tower body, whereinthe tower head is of a Rmb-sign-shaped structure as a whole; and a ground wire hanging point, a wire hanging point and a jumper wire hanging point are arranged on the tower head. According to a mountain power transmission line constructed by the 220kV single-circuit Rmb-sign-shaped tension tower, a right lower phase wire cross arm is arranged on the uphill side of a steep slope, and a jumper wireis used for upward drainage, so that the height increase of the tower caused by the ground clearance of the jumper wire is avoided, the height of a pole tower can be effectively reduced, and the steel consumption of the tower is reduced; by applying the technical scheme to a mountain, particularly the steep terrain, the engineering investment can be obviously reduced; and with the increase of theengineering scale, the saved economic benefit is gradually highlighted, and the 220kV single-circuit Rmb-sign-shaped tension tower has the advantages of resource conservation, energy conservation andenvironmental friendliness.
一种陡坡地形用220kV单回“¥”字型耐张塔，包括塔头和塔身，塔头整体呈“¥”字型结构，塔头上设有地线挂点、导线挂点和跳线挂点。利用本发明建设的山地输电线路，将右下相导线横担设置在陡坡的上坡侧，跳线向上引流，从而避免了跳线离地距离引起的铁塔高度增加，可有效降低杆塔高度及节约铁塔钢材消耗，在山地尤其是陡坡地形应用此技术方案可明显节约工程投资，随着工程规模的增加，节约的经济效益也逐渐凸显，具有节约资源、节能环保的优点。
220kV single-circuit Rmb-sign-shaped tension tower for steep terrain
The invention provides a 220kV single-circuit Rmb-sign-shaped tension tower for a steep terrain. The 220kV single-circuit Rmb-sign-shaped tension tower comprises a tower head and a tower body, whereinthe tower head is of a Rmb-sign-shaped structure as a whole; and a ground wire hanging point, a wire hanging point and a jumper wire hanging point are arranged on the tower head. According to a mountain power transmission line constructed by the 220kV single-circuit Rmb-sign-shaped tension tower, a right lower phase wire cross arm is arranged on the uphill side of a steep slope, and a jumper wireis used for upward drainage, so that the height increase of the tower caused by the ground clearance of the jumper wire is avoided, the height of a pole tower can be effectively reduced, and the steel consumption of the tower is reduced; by applying the technical scheme to a mountain, particularly the steep terrain, the engineering investment can be obviously reduced; and with the increase of theengineering scale, the saved economic benefit is gradually highlighted, and the 220kV single-circuit Rmb-sign-shaped tension tower has the advantages of resource conservation, energy conservation andenvironmental friendliness.
一种陡坡地形用220kV单回“¥”字型耐张塔，包括塔头和塔身，塔头整体呈“¥”字型结构，塔头上设有地线挂点、导线挂点和跳线挂点。利用本发明建设的山地输电线路，将右下相导线横担设置在陡坡的上坡侧，跳线向上引流，从而避免了跳线离地距离引起的铁塔高度增加，可有效降低杆塔高度及节约铁塔钢材消耗，在山地尤其是陡坡地形应用此技术方案可明显节约工程投资，随着工程规模的增加，节约的经济效益也逐渐凸显，具有节约资源、节能环保的优点。
220kV single-circuit Rmb-sign-shaped tension tower for steep terrain
一种陡坡地形用220kV单回“￥”字型耐张塔
LIANG PANWANG (author) / YANG LI (author) / LI HUI (author) / HOU CHANGJIAN (author) / TANG CHUNLIN (author) / HU TAO (author) / YI SUIWEN (author) / ZHANG JIE (author) / JIANG SHAOBO (author) / ZHANG SHENG (author)
2020-12-25
Patent
Electronic Resource
Chinese
IPC:
E04H
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