Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Power transmission tower maintenance method
The invention discloses a power transmission tower maintenance method, and relates to the technical field of power equipment maintenance. The power transmission tower maintenance method comprises the steps that spacers of a to-be-maintained tower are sequentially dismantled, and temporary reinforcing stay wires are arranged for a middle-layer cross arm main material and a lower cross arm bottom main material of the to-be-maintained tower and adjacent towers of the to-be-maintained tower; pulleys are hung on the adjacent towers, the conducting wires and the ground wires are arranged in sliding grooves of the pulleys, and idle wheel temporary anchors of the adjacent towers are installed; through the main material of the to-be-maintained tower and the pulleys, grounding wire split phases are sequentially lowered to the lowest point and fixed to the tower body main material of the to-be-maintained tower, and the tower material of the to-be-maintained section of the to-be-maintained tower is dismounted; and a new tower material is assembled for the to-be-maintained section of the to-be-maintained tower, and maintenance is completed. According to the power transmission tower maintenance method, the tower materials of the power transmission tower can be rapidly replaced without replacing the ground wires, the line power supply reliability is guaranteed, various huge losses caused by too long line power failure are avoided, only part of the tower material is replaced, the problems of too high cost, too long time and the like of overall replacement of the power transmission tower are solved, and potential safety hazards can be eliminated in time.
本发明公开了一种输电塔维修方法，涉及电力设备维护技术领域。包括依次拆除待维修塔的间隔棒，为待维修塔的中层横担主材及下横担底主材处和待维修塔的相邻塔设置临时补强拉线；在相邻塔上挂设滑车，将导地线分别归于滑车的滑槽内，安装相邻塔的过轮临锚；通过待维修塔的主材和滑车，将导地线分相依次降至最低点，并固定在待维修塔的塔身主材上，拆除待维修塔需要维修段的塔材；为待维修塔需要维修段组立新的塔材，完成维修。本发明能够实现不更换导地线，快速更换输电塔的塔材，保证了线路供电可靠性，避免了线路停电过长带来的各种巨大损失，只更换部分塔材，避免了整体更换输电塔成本过高、时间过长等问题，便于及时消缺安全隐患。
Power transmission tower maintenance method
The invention discloses a power transmission tower maintenance method, and relates to the technical field of power equipment maintenance. The power transmission tower maintenance method comprises the steps that spacers of a to-be-maintained tower are sequentially dismantled, and temporary reinforcing stay wires are arranged for a middle-layer cross arm main material and a lower cross arm bottom main material of the to-be-maintained tower and adjacent towers of the to-be-maintained tower; pulleys are hung on the adjacent towers, the conducting wires and the ground wires are arranged in sliding grooves of the pulleys, and idle wheel temporary anchors of the adjacent towers are installed; through the main material of the to-be-maintained tower and the pulleys, grounding wire split phases are sequentially lowered to the lowest point and fixed to the tower body main material of the to-be-maintained tower, and the tower material of the to-be-maintained section of the to-be-maintained tower is dismounted; and a new tower material is assembled for the to-be-maintained section of the to-be-maintained tower, and maintenance is completed. According to the power transmission tower maintenance method, the tower materials of the power transmission tower can be rapidly replaced without replacing the ground wires, the line power supply reliability is guaranteed, various huge losses caused by too long line power failure are avoided, only part of the tower material is replaced, the problems of too high cost, too long time and the like of overall replacement of the power transmission tower are solved, and potential safety hazards can be eliminated in time.
本发明公开了一种输电塔维修方法，涉及电力设备维护技术领域。包括依次拆除待维修塔的间隔棒，为待维修塔的中层横担主材及下横担底主材处和待维修塔的相邻塔设置临时补强拉线；在相邻塔上挂设滑车，将导地线分别归于滑车的滑槽内，安装相邻塔的过轮临锚；通过待维修塔的主材和滑车，将导地线分相依次降至最低点，并固定在待维修塔的塔身主材上，拆除待维修塔需要维修段的塔材；为待维修塔需要维修段组立新的塔材，完成维修。本发明能够实现不更换导地线，快速更换输电塔的塔材，保证了线路供电可靠性，避免了线路停电过长带来的各种巨大损失，只更换部分塔材，避免了整体更换输电塔成本过高、时间过长等问题，便于及时消缺安全隐患。
Power transmission tower maintenance method
一种输电塔维修方法
LI YANQING (Autor:in) / LUO CHUNAN (Autor:in) / QIU DAN (Autor:in) / XIE ZHENGYUN (Autor:in) / WANG MINGXIN (Autor:in) / TAN SI (Autor:in) / LIAO ZIYI (Autor:in) / ZHANG ZHENHUA (Autor:in)
24.12.2021
Patent
Elektronische Ressource
Chinesisch
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