Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Self-resetting maintenance power transmission tower capable of preventing torsion of main tower by utilizing hydraulic damping
The invention discloses a self-resetting maintenance power transmission tower capable of preventing torsion of a main tower by utilizing hydraulic damping, and belongs to the technical field of powertransmission lines. A resettable torsion damper can achieve the effect of damping and buffering a high-voltage power transmission line, and a damper inner ring in the resettable torsion damper is fixed with a main tower rotating shaft. A damper outer ring and low-hanging-point rotating arms are fixed, the gap between the damper inner ring and the damper outer ring is stuffed with hydraulic oil, adamper outer ring damping generation hole communicates with resettable power interface pipes, under the initial condition that no accident occurs, the resettable torsion damper has a certain startinginitial moment, deformation of the low-hanging-point rotating arms is limited, when an accident happens, torsion and vibration borne by the main tower can be effectively reduced, the effect of well protecting the main tower is achieved, when the power transmission tower is maintained under the accident working condition and under the initial mounting working condition, the function of rotating thewhole damper can be achieved by controlling the hydraulic pressure of a valve, and practicability is good.
本发明公开了一种利用液压阻尼的可自复位维修的防主塔扭力的输电塔，属于输电线路技术领域，可复位扭转阻尼器可以起到给高压输电线起到阻尼缓冲的效果，可复位扭转阻尼器中的阻尼器内环与主塔转轴固定，阻尼器外环与低挂点旋转臂固定，阻尼器内环与阻尼器外环的间隙中充满液压油，阻尼器外环阻尼产生孔连通可复位动力接口管，在未发生事故的初始条件下，可复位扭转阻尼器有一定的启动初始力矩，限制了低挂点旋转臂的变形，其中当事故发生时，能够有效的减小主塔受到的扭力和振动，起到了非常好的保护主塔的作用，当输电塔在事故工况下的维修和初始安装工况时，通过控制阀门的液压压力即可实现将整个阻尼器进行旋转的功能，实用性好。
Self-resetting maintenance power transmission tower capable of preventing torsion of main tower by utilizing hydraulic damping
The invention discloses a self-resetting maintenance power transmission tower capable of preventing torsion of a main tower by utilizing hydraulic damping, and belongs to the technical field of powertransmission lines. A resettable torsion damper can achieve the effect of damping and buffering a high-voltage power transmission line, and a damper inner ring in the resettable torsion damper is fixed with a main tower rotating shaft. A damper outer ring and low-hanging-point rotating arms are fixed, the gap between the damper inner ring and the damper outer ring is stuffed with hydraulic oil, adamper outer ring damping generation hole communicates with resettable power interface pipes, under the initial condition that no accident occurs, the resettable torsion damper has a certain startinginitial moment, deformation of the low-hanging-point rotating arms is limited, when an accident happens, torsion and vibration borne by the main tower can be effectively reduced, the effect of well protecting the main tower is achieved, when the power transmission tower is maintained under the accident working condition and under the initial mounting working condition, the function of rotating thewhole damper can be achieved by controlling the hydraulic pressure of a valve, and practicability is good.
本发明公开了一种利用液压阻尼的可自复位维修的防主塔扭力的输电塔，属于输电线路技术领域，可复位扭转阻尼器可以起到给高压输电线起到阻尼缓冲的效果，可复位扭转阻尼器中的阻尼器内环与主塔转轴固定，阻尼器外环与低挂点旋转臂固定，阻尼器内环与阻尼器外环的间隙中充满液压油，阻尼器外环阻尼产生孔连通可复位动力接口管，在未发生事故的初始条件下，可复位扭转阻尼器有一定的启动初始力矩，限制了低挂点旋转臂的变形，其中当事故发生时，能够有效的减小主塔受到的扭力和振动，起到了非常好的保护主塔的作用，当输电塔在事故工况下的维修和初始安装工况时，通过控制阀门的液压压力即可实现将整个阻尼器进行旋转的功能，实用性好。
Self-resetting maintenance power transmission tower capable of preventing torsion of main tower by utilizing hydraulic damping
一种利用液压阻尼的可自复位维修的防主塔扭力的输电塔
ZHANG CHENXIAO (Autor:in) / WANG YE (Autor:in) / XIA MANYUN (Autor:in) / LIU YANG (Autor:in) / HUANG LIYOU (Autor:in) / HU YOUTIAN (Autor:in) / SUN CHENGXIANG (Autor:in) / TONG HEPING (Autor:in) / XU YUAN (Autor:in) / ZHENG JIANSHU (Autor:in)
03.11.2020
Patent
Elektronische Ressource
Chinesisch
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