The invention relates to a safe lifting tool which comprises a base, at least four pressing parts and at least two lifting rings, the base comprises at least one pair of mounting parts, each mounting part is provided with at least two screw holes extending in the radial direction of a defined axis, and each mounting part is provided with at least one mounting hole extending in the axial direction; the pressing parts are in threaded connection with the screw holes and are in one-to-one correspondence with the screw holes; one ends of the hanging rings are connected with the mounting holes and correspond to the mounting holes one to one. By means of the mode that the multiple pressing parts and the workpieces are pressed, the device can be suitable for the seamless stacking condition of the workpieces and can also be suitable for the workpieces with inner holes of various specifications. In addition, installation and operation are easy and convenient, the requirement for the skill level of an operator is low, and the labor intensity of the operator is low during online machining. In addition, damage to the workpieces in the transferring process is small.

    本发明涉及一种安全起抬工装,包括基座、至少四个压紧部和至少两个吊环,基座包括至少一对安装部,每个安装部上设有沿着定义轴线的径向延伸的至少两个螺孔,每个安装部上设有沿着轴向延伸的至少一个安装孔;压紧部与螺孔螺纹连接,压紧部与螺孔一一对应;吊环的一端与安装孔连接,吊环与安装孔一一对应。本申请通过多个压紧部与工件实现压紧的方式,既可以适用于工件无缝堆叠的情况,又可以适用于多种规格内孔的工件。并且,安装操作简便,对操作者技能水平要求低,在线加工时操作者劳动强度低。另外,转运过程中对工件的损伤小。


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    Title :

    Safe lifting tool


    Additional title:

    一种安全起抬工装


    Contributors:
    LYU KE (author) / LIU YIGUO (author) / SHEN TIAN (author) / XIE LIWEN (author) / WANG QUAN (author) / YU JUN (author)

    Publication date :

    2024-01-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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