A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention relates to the technical field of power maintenance equipment, in particular to an ultra-high voltage transmission line iron tower cross arm scaling ladder which comprises a base, an extension ladder hinged to one side of the top of the base and a supporting frame hinged to the other side of the top of the base. The base comprises two stacked plate bodies and a pressure sensor clamped between the two ends of the two plate bodies, the bottom of the base is provided with a lead screw parallel to the length direction of the base and a driving motor driving the lead screw to rotate, the outer wall of the lead screw is in threaded connection with a balancing weight, and the bottom of the base is provided with a controller electrically connected with the driving motor and the pressure sensor. Through cooperative use of the pressure sensor, the driving motor, the balancing weight, the lead screw and the controller, the position of the moving block at the bottom of the base is adjusted according to the gravity center change of the scaling ladder, so that the overall gravity center position of the scaling ladder does not change too much, and the phenomenon that the scaling ladder topples over or rolls over is avoided.
本发明涉及电力维修器材技术领域，具体为一种特高压输电线路铁塔横担云梯，包括底座、铰接于底座顶部一侧的伸缩梯和铰接于底座顶部另一侧的支撑架，支撑架远离其铰接点的一端与伸缩梯之间通过锁杆插接固定，底座包括两块叠加设置板体及夹设于两板体两端之间的压力传感器，底座底部设有与底座长度方向平行的丝杆和驱动丝杆转动的驱动电机，丝杆外壁螺纹连接有配重块，底座底部安装有与驱动电机、压力传感器电连接的控制器。本发明通过设置压力传感器、驱动电机、配重块、丝杆和控制器的配合使用，根据云梯的重心变化调整移动块在底座底部的位置，使云梯的整体重心位置不发生过大的变化，避免云梯出现倾倒或者侧翻现象。
The invention relates to the technical field of power maintenance equipment, in particular to an ultra-high voltage transmission line iron tower cross arm scaling ladder which comprises a base, an extension ladder hinged to one side of the top of the base and a supporting frame hinged to the other side of the top of the base. The base comprises two stacked plate bodies and a pressure sensor clamped between the two ends of the two plate bodies, the bottom of the base is provided with a lead screw parallel to the length direction of the base and a driving motor driving the lead screw to rotate, the outer wall of the lead screw is in threaded connection with a balancing weight, and the bottom of the base is provided with a controller electrically connected with the driving motor and the pressure sensor. Through cooperative use of the pressure sensor, the driving motor, the balancing weight, the lead screw and the controller, the position of the moving block at the bottom of the base is adjusted according to the gravity center change of the scaling ladder, so that the overall gravity center position of the scaling ladder does not change too much, and the phenomenon that the scaling ladder topples over or rolls over is avoided.
本发明涉及电力维修器材技术领域，具体为一种特高压输电线路铁塔横担云梯，包括底座、铰接于底座顶部一侧的伸缩梯和铰接于底座顶部另一侧的支撑架，支撑架远离其铰接点的一端与伸缩梯之间通过锁杆插接固定，底座包括两块叠加设置板体及夹设于两板体两端之间的压力传感器，底座底部设有与底座长度方向平行的丝杆和驱动丝杆转动的驱动电机，丝杆外壁螺纹连接有配重块，底座底部安装有与驱动电机、压力传感器电连接的控制器。本发明通过设置压力传感器、驱动电机、配重块、丝杆和控制器的配合使用，根据云梯的重心变化调整移动块在底座底部的位置，使云梯的整体重心位置不发生过大的变化，避免云梯出现倾倒或者侧翻现象。
Ultra-high voltage transmission line iron tower cross arm scaling ladder
一种特高压输电线路铁塔横担云梯
ZHANG YAN (author)
2022-07-08
Patent
Electronic Resource
Chinese
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