The invention discloses a movable type short section material hoisting safety protection frame. The movable type short section material hoisting safety protection frame comprises two U-shaped frames and a distance adjusting assembly connected between the two U-shaped frames. The distance adjusting assembly comprises a lower telescopic frame and an upper telescopic frame. And the height of the upper telescopic frame on the U-shaped frame is adjustable. The lower telescopic frame comprises two transverse frames, and one ends of the two transverse frames are fixedly connected with the two U-shaped frames respectively. The other ends of the two transverse frames are attached and each provided with a plurality of pin holes. The other ends of the two transverse frames are detachably connected through a pin.
本发明公开了一种活动式短节材料吊装安全防护架,包括两个U型架和连接在两个U型架之间的调距组件。调距组件包括下伸缩架和上伸缩架。上伸缩架在U型架上的高度可调。下伸缩架包括两个横架,两个横架的一端分别与两个U型架固定连接;两个横架的另一端贴合且皆开设有若干销孔;两个横架另一端通过销子可拆卸连接。
Movable short section material hoisting safety protection frame
一种活动式短节材料吊装安全防护架
2022-05-27
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |