The invention discloses a push handle structure of an overhead line system detection trolley, which comprises a guide shaft support, a guide shaft, a manual adjusting nut, an L-shaped handle, a limiting stopper, a cotter pin, a T-shaped rod, a tray bracket, a tray, a trolley chassis, a threading hole and an adjusting end, and is characterized in that the tray is rotatably connected to one side of the handle of the T-shaped rod through the tray bracket; the side, away from the handle, of the T-shaped rod is rotationally connected to the guide shaft through the adjusting end and the cotter pin. The guide shaft support is fixedly connected to the trolley chassis, and the guide shaft penetrates through the trolley chassis from the side face, facing the ground, of the trolley chassis and is inserted into the guide shaft support. According to the push handle structure, operation is more flexible, left-right rotation can be achieved, unfolding and folding can be achieved, and in addition, electrical wiring can be conducted under the conditions that the push handle structure conforms to the ergonomic design and the strength of the push handle structure is not affected.
本发明公开了一种接触网检测小车的推把结构,包括导向轴支座、导向轴、手调螺母、L型把手、限位器、开口销、T型杆、托盘支架、托盘、小车底盘、穿线孔以及调节端头,所述托盘通过所述托盘支架可转动连接于所述T型杆的把手一侧,所述T型杆远离把手的一侧通过所述调节端头以及所述开口销可转动连接于所述导向轴;所述导向轴支座固定连接于所述小车底盘,所述导向轴自所述小车底盘朝向地面的一侧面穿过所述小车底盘并插入所述导向轴支座。本发明的推把结构使得操作更为灵活,不仅能够左右转动,还能实现展开与折叠,此外,在符合人体工学设计且不影响其强度的情况下还可以进行电气布线。
Push handle structure of catenary detection trolley
一种接触网检测小车的推把结构
2025-01-17
Patent
Electronic Resource
Chinese
Movement in catenary construction trolley lines
Engineering Index Backfile | 1921
|Catenary trolley-wire suspensions for electric railroads
Engineering Index Backfile | 1928
|