The invention provides a saw blade lifting appliance with a safety protection function, which comprises a frame body, a sleeve, a hook-shaped push rod and a lifting pin shaft, a mounting hole is transversely formed in the middle of the frame body, one end of the sleeve is clamped in the mounting hole, the other end of the sleeve is located outside one side of the frame body, and the hook-shaped push rod is connected with the lifting pin shaft. The saw blade is mounted outside the other side of the frame body; one end of the hoisting pin shaft is connected with the frame body, and the other end of the hoisting pin shaft penetrates through the saw blade through one hoisting hole; one end of the hook-shaped push rod is located outside the other side of the frame body, and the other end of the hook-shaped push rod penetrates through the sleeve and then extends out of one side of the frame body. The saw blade lifting appliance is easy to manufacture, convenient to operate, safe and reliable. The anti-falling effect of the saw blade can be achieved only by forming and manufacturing the annular mounting hole in an existing lifting tool and additionally arranging the sleeve and the hook-shaped push rod, and the sleeve and the hook-shaped push rod are detachable, assembled and good in universality.
本发明提供一种具有安全防护功能的锯片吊具,包括框架本体、套筒、钩形推杆和吊装销轴,其中,所述框架本体的中部横向设置有安装孔,所述套筒的一端卡接在所述安装孔内,所述套筒的另一端位于所述框架本体的一侧外,所述锯片安装于所述框架本体的另一侧外;所述吊装销轴的一端与所述框架本体连接,所述吊装销轴的另一端通过一个所述吊装孔穿过所述锯片;所述钩形推杆的一端位于所述框架本体的另一侧外,所述钩形推杆的另一端穿过所述套筒后延伸至所述框架本体的一侧外。该锯片吊具制作简单、操作方便、安全可靠。只需在现有吊具上开设和制作环形的安装孔,外加套筒和钩形推杆即可达到锯片防脱效果,且套筒和钩形推杆可拆卸、组装,共用性好。
Saw blade lifting appliance with safety protection function
具有安全防护功能的锯片吊具
2022-04-12
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
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