The invention discloses a protective device for a construction hoist cage. The protective device comprises a frame body, lifting doors are arranged on the two sides of the frame body, a bottom frame is fixedly mounted below the frame body, a bottom plate is fixedly mounted below the bottom frame, four safety airbags are symmetrically placed on the upper portion of the bottom plate, a first separation frame and a second separation frame are further fixedly mounted on the upper portion of the bottom plate, the first separation frame and the second separation frame intersect vertically, a threaded rod is arranged at the center of the intersection of the first separation frame and the second separation frame, a driving device is arranged at the bottom of the threaded rod, a sleeve is in threaded connection with the upper portion of the threaded rod, a supporting plate is arranged on the upper portion of the sleeve, the sleeve and the supporting plate are fixedly connected, and the supporting plate is connected with the frame body through a sliding device. According to the protective device, the supporting plate and a passenger on the supporting plate can be quickly jacked up within a short time of falling, so that the supporting plate and the passenger are not in direct contact with the safety air bags below the supporting plate, and more serious injury caused by impact force at the moment that the safety air bags are bounced up is avoided.
本发明公开了一种施工升降机吊笼用防护装置,包括框体,框体的两侧设有升降门,框体的下方固定安装有底框,底框的下方固定安装有底板,底板的上方对称放有四个安全气囊,底板的上方还固定安装有第一分隔框和第二分隔框,第一分隔框和第二分隔框垂直相交,并且第一分隔框和第二分隔框相交的中心位置设有螺纹杆,螺纹杆的底部设有驱动装置,螺纹杆的上方螺纹连接有套筒,套筒的上方设有支撑板,并且套筒和支撑板呈固定连接,支撑板通过滑动装置与框体相连;本发明可将支撑板连同上面的乘坐人员在短暂的坠落时间里快速地顶起来,使之与下方安全气囊不直接接触,避免在安全气囊弹起来的瞬间,冲击力造成更严重的伤害。
Protective device for construction hoist cage
一种施工升降机吊笼用防护装置
2021-05-04
Patent
Elektronische Ressource
Chinesisch
IPC: | B66B Aufzüge , ELEVATORS |
Construction hoist cage door and construction hoist cage
Europäisches Patentamt | 2021
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