The lifting appliance comprises a mounting shaft, the two ends of the mounting shaft are sleeved with fixing sleeves correspondingly, and the two ends of each fixing sleeve are symmetrically and rotationally connected with a first connecting rod, a second connecting rod, a third connecting rod and a fourth connecting rod correspondingly; and the bottoms of the opposite sides of the first connecting rod and the fourth connecting rod are rotationally connected with a third swing arm and a fourth swing arm correspondingly, and the bottoms of the opposite sides of the second connecting rod and the third connecting rod are rotationally connected with a second swing arm and a first swing arm correspondingly. According to the lifting appliance, clamping and loosening of the lifting appliance are achieved, manual participation is not needed, the labor cost is reduced, meanwhile, a lever and connecting rod structure is adopted for clamping, the structural strength is high, clamping is stable, the clamping stability is improved due to the fact that a special arc design is arranged on the clamping head, a lifted object is protected, and the situation that the lifted and clamped object is damaged is avoided.

    本发明公开了一种用于冷轧生产线的吊具,包括安装轴,所述安装轴两端分别套接有固定套筒,且固定套筒两端分别对称转动连接有第一连杆、第二连杆、第三连杆和第四连杆,第一连杆和第四连杆相对一侧底部分别转动连接有第三摆臂和第四摆臂,第二连杆和第三连杆相对一侧底部分别转动连接有第二摆臂和第一摆臂,本发明的结构简单,吊装操作简易,并且通过杠杆和第二固定轴的相互配合使用,实现了吊具的夹紧和松开,无需人工参与,降低了人工成本,同时采用杠杆和连杆结构进行夹持,结构强度大,夹持稳定,卡头上设置有特殊的圆弧设计,提升了夹持的稳定性,并对吊装的物品进行保护,避免了吊装夹持物品损坏的情况出现。


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    Title :

    Lifting appliance for cold rolling production line


    Additional title:

    一种用于冷轧生产线的吊具


    Contributors:
    SUN LONGZHEN (author) / WANG YUANQIANG (author) / WANG DESHUN (author)

    Publication date :

    2022-04-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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