The invention discloses a lifting appliance for an H-shaped heavy steel component. The lifting appliance comprises two symmetrically-arranged clamps. The two clamps are connected through a connectingmember. A suspension assembly is fixedly arranged at the top of the connecting member. Each clamp comprises two clamping plates, and the two clamping plates are connected through an adjuster. The connecting member comprises reinforcing plates fixed to the tops of the clamping plates, and the tops of the two reinforcing plates are connected through hinged pieces. The two hinged pieces are connectedthrough a connecting shaft. Top plates are movably arranged outside the connecting shaft, and the two top plates are connected through a telescopic frame. When the lifting appliance is used, H-shapedsteel is placed between the two clamping plates, a sleeve is rotated to adjust the distance between the two clamping plates so as to clamp the H-shaped steel to be adapted to the H-shaped steel withdifferent widths, an outer pipe and an inner rod can be fixed through screws by adjusting the relative positions of the outer pipe and the inner rod, and the device can be adapted to the H-shaped steel with different lengths.
本发明公开了一种H型重型钢构件用吊具,包括两个对称设置的夹具,两个所述夹具之间通过连接构件相连,所述连接构件的顶部固定设有悬挂组件,所述夹具包括两块夹板,两块所述夹板之间通过调节器连接,所述连接构件包括固定于夹板顶部的加强板,两块所述加强板的顶部通过铰接件连接,两个所述铰接件之间通过连接轴连接,所述连接轴外活动设有顶板,两根所述的顶板之间通过伸缩架连接;本发明使用时将H型钢置于两块夹板之间,旋转套筒调节两块夹板之间的距离将H型钢夹紧以适应不同宽度的H型钢,通过调节外管与内杆的相对位置,通过螺钉将外管和内杆固定,可以适应于不同长度的H型钢。
Lifting appliance for H-shaped heavy steel component
一种H型重型钢构件用吊具
2020-12-18
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |
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