The invention discloses a lifting device for screw vacuum pump shell machining, and relates to the technical field of screw vacuum pump shell machining. The device comprises a supporting plate A and a supporting plate B which are arranged in a mutually rotating mode. The end of the supporting plate A and the end of the supporting plate B are each provided with a vertically-upward blocking column. The supporting plate B is located below the supporting plate A. Supporting base plates are arranged on the upper surfaces of the two ends of the supporting plate B. According to the lifting device, the supporting plate A and the supporting plate B are arranged in a mutual rotating mode, the vertically-upward blocking columns are arranged at the two ends of the supporting plate A and the two ends of the supporting plate B correspondingly, and when the lifting device is used, the supporting plate A and the supporting plate B are controlled to relatively rotate to form an included angle, so that the requirement for lifting screw vacuum pump shells of different sizes is met.

    本发明公开了一种螺杆真空泵外壳加工用起吊装置,涉及螺杆真空泵外壳加工技术领域。本发明包括相互转动设置的支撑板A和支撑板B,支撑板A和支撑板B的端部均设置有竖直朝上的挡柱;支撑板B位于支撑板A的下方,且支撑板B两端部上表面设置有支撑垫板。本发明通过支撑板A和支撑板B的相互转动设置,且在支撑板A和支撑板B的两端部均设置有竖直朝上的挡柱,使用时通过控制支撑板A和支撑板B相对转动至一夹角,满足对不同尺寸的螺杆真空泵外壳进行起吊。


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    Title :

    Lifting device for machining screw vacuum pump shell


    Additional title:

    螺杆真空泵外壳加工用起吊装置


    Contributors:
    PU WEIFENG (author) / WANG ZHANGXIAO (author)

    Publication date :

    2024-07-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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