The invention belongs to the field of power transmission line construction, and discloses an auxiliary hoisting system and method for power transmission line tower assembling construction. The system comprises a double-flat-arm landing derrick, a plurality of traction devices and a cooperative control system, the double-flat-arm floor derrick comprises two derrick flat arms which are symmetrically arranged on an iron tower rotation part, and the inner ends of the derrick flat arms are rotationally connected with an iron tower. A first trolley and a second trolley are installed on the two holding pole flat arms in a sliding mode respectively, the first trolley is connected with a first hook through a first steel wire rope, and the second trolley is connected with a second hook through a second steel wire rope. The traction devices are arranged on the ground; one or more traction devices are connected with the hanging piece through a control rope; and the cooperative control system is used for controlling the tension of the control rope through the traction device. By arranging the cooperative control system, the traction device can be accurately controlled to control the tension of the control rope, and the technical problems that when the control rope is dragged manually, the control precision is low, and the safety risk is high are solved.
本发明属于输电线路施工领域,公开一种输电线路组塔施工辅助吊装系统及方法;所述系统包括:双平臂落地抱杆、若干牵引装置和协同控制系统;双平臂落地抱杆包括对称设置在铁塔回转部上的两个抱杆平臂,抱杆平臂的内端与铁塔转动连接;两个抱杆平臂上分别滑动安装有第一小车和第二小车,第一小车上通过第一钢丝绳连接有第一钩,第二小车上通过第二钢丝绳连接有第二钩;若干牵引装置设置于地面;牵引装置中的一个或者多个通过控制绳连接吊件;协同控制系统,用于通过所述牵引装置控制控制绳张力。本发明通过设置协同控制系统,可以精确的控制牵引装置控制控制绳张力,解决人工拖拽控制绳时存在的控制精度低、安全风险高的技术问题。
Auxiliary hoisting system and method for tower assembly construction of power transmission line
一种输电线路组塔施工辅助吊装系统及方法
2024-04-30
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |
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