The invention relates to a transition lifting appliance capable of offsetting for a crane. The transition lifting appliance is formed by connecting a clamping plate, a positioning block, an offset armand a grabbing head from top to bottom into a whole; the clamping plate is of a steel plate structure, and the central position of the clamping plate is provided with a fixing pin hole A for installing a fixing positioning pin; the clamping plate is connected with a crane main hook through the fixing positioning pin to realize connection between the transition lifting appliance and the crane mainbody; the positioning block is of a T-shaped block structure and is used for realizing connection with the crane main body by matching with the clamping plate and ensuring stable and reliable connection; the offset arm is formed by welding three steel plates and is used for expanding the hoisting distance of the crane in the horizontal direction; and the grabbing head is used for realizing the connection between the transition lifting appliance and a special lifting appliance for a waste barrel. The transportation problem of radioactive wastes in a hoisting dead zone is solved, and the transition lifting appliance has the advantages of being simple in structure, stable and reliable in performance and the like.
本发明涉及一种吊车用可偏移过渡吊具,从上到下由卡板、定位块、偏移臂及抓头连为一体;所述的卡板,为钢板结构,中心位置设有固定销孔A,用于安装固定定位销;卡板与吊车主钩通过固定定位销连接,实现过渡吊具与吊车主体之间的连接;所述的定位块,为T型块结构,用于配合卡板实现与吊车主体之间的连接,并保证其连接稳定、可靠;所述的偏移臂,由三块钢板焊接而成,用于实现吊车吊运距离在水平方向的扩大;所述的抓头,用于实现过渡吊具与废物桶专用吊具之间的连接。本发明解决了吊运“死区”内放射性废物的转运问题,具有结构简洁、性能稳定可靠等好的效果。
Transition lifting appliance capable of offsetting for crane
一种吊车用可偏移过渡吊具
2020-06-30
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
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