The invention discloses an anti-falling and anti-slipping lifting sling which comprises a mounting frame and a lifting ring body mounted above the mounting frame, the lifting ring body is connected with an external crane; a sling chain body is mounted below the mounting frame, and a connecting block of an arc-shaped structure is mounted at the bottom end of the sling chain body; a lifting hook body is slidably connected into the connecting block, and a notch is formed in the lower portion of the lifting hook body. A mounting block is mounted on the front side face of the connecting block, and a locking column is slidably connected into the mounting block in a penetrating mode. According to the anti-falling and anti-slipping lifting sling lifting appliance, the connecting block can cover the notch in the lifting hook body, and the lifting hook body is prevented from rotating in the connecting block through limiting of the locking column, so that the stability of the lifting hook body after rotation is further improved, and an object is prevented from slipping off from the lifting hook body; and falling caused by separation of the object from the hoisting sling is avoided, and the safety of falling of the hoisting sling during hoisting of the object is improved.
本发明公开了一种防坠、滑脱的起重吊索吊具,包括安装框,以及安装在安装框上方的吊环本体;所述吊环本体与外界的起重机相连接;所述安装框的下方安装有吊索链本体,吊索链本体的底端安装有呈弧形状结构的连接块;所述连接块的内部滑动连接有吊钩本体,吊钩本体的下方内部开设有凹口;所述连接块的前侧面安装有安装块,安装块的内部贯穿滑动连接有锁定柱。该防坠、滑脱的起重吊索吊具,连接块可对吊钩本体内的凹口进行遮盖,通过锁定柱的限位,避免吊钩本体在连接块内旋转,从而进一步提高了吊钩本体旋转后的稳固性,从而避免物件从吊钩本体上滑脱掉,避免物件与起重吊索吊具分离而发生坠,提高了起重吊索具在对物件进行吊装时安全性落。
Anti-falling and anti-slipping lifting sling
一种防坠、滑脱的起重吊索吊具
2024-11-26
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
Foot hook-and-loop fastener with anti-slipping and anti-falling functions
European Patent Office | 2015
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