The invention relates to the technical field of high-altitude operation protection devices, in particular to a movable safety protection device which is characterized in that a lead screw lifting rod is arranged on a base, a suspension arm is fixedly arranged at the upper end of the lead screw lifting rod, a plurality of safety hanging rings are fixedly arranged on the suspension arm, a supporting frame is fixedly arranged on a trolley, and the base is rotationally arranged on the supporting frame through a rotating shaft; the counterweight water tank is arranged on the cart, the variable-speed transmission part is arranged on the supporting frame and is in transmission connection with a rotating shaft of the base, and the buffer stress part is arranged on the cart and is in transmission connection with the variable-speed transmission part; based on a lifting suspension arm structure, a trolley structure capable of being pushed to advance is arranged to support a suspension arm, meanwhile, a balance weight structure is arranged on the trolley structure to provide the overall stability of the device, and meanwhile, a rotatable structure and a speed reduction buffer structure are arranged for a base structure where the suspension arm is installed. And therefore, the falling speed can be quickly lowered when accidental falling occurs, and meanwhile it is guaranteed that falling workers stably fall to the ground.
一种可移动式安全保护装置,本发明涉及高空作业防护装置技术领域,丝杠升降杆设置在基座上,吊臂固定设置在丝杠升降杆的上端,安全挂环为数个且固定设置在吊臂上,支撑架固定设置在推车上,基座通过转轴旋设在支撑架上,配重水箱设置在推车上,变速传动件设置在支撑架上,且变速传动件与基座的转轴传动连接,缓冲受力件设置在推车上,且缓冲受力件与变速传动件传动连接;其基于可升降的吊臂结构,设置可推动行进的小车结构为吊臂提供支撑,同时在小车结构上设置配重结构用以提供装置整体的稳定性,同时为安装吊臂的基座结构设置可转动结构及减速缓冲结构,进而能够在发生意外坠落时快速降低下坠速递,同时保证坠落工人平稳落地。
Movable safety protection device
一种可移动式安全保护装置
2023-08-11
Patent
Electronic Resource
Chinese
IPC: | B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last / F16F SPRINGS , Federn |
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