The lifting appliance comprises a longitudinal beam, fixed hanging points, near-end hanging points and far-end hanging points are arranged on the longitudinal beam at intervals, the fixed hanging points comprise fixed hanging shafts fixed to the two sides of the longitudinal beam, and the far-end hanging points comprise far-end hanging shafts fixed to the two sides of the longitudinal beam. The near-end hanging point comprises vertical sliding grooves formed in the two sides of the longitudinal beam, the vertical sliding grooves extend downwards from the top of the longitudinal beam, vertical sliding blocks are connected into the vertical sliding grooves in a sliding mode, near-end hanging shafts extending out of the vertical sliding grooves are fixed to the vertical sliding blocks, vertical screw holes are formed in the groove walls, located at the lower ends of the vertical sliding grooves, of the vertical sliding grooves in a penetrating mode, and the vertical screw holes penetrate through the vertical sliding grooves. A vertical bolt is arranged below the longitudinal beam and located at the position of the vertical screw hole, a screw rod of the vertical bolt penetrates through the vertical screw hole and is in threaded fit with the vertical screw hole, and the end portion of the screw rod of the vertical bolt abuts against the lower end of the vertical sliding block in a supporting mode. The invention further discloses a method for lifting the motor rotor by using the lifting appliance, the operation is simple and convenient, and the lifting difficulty is reduced.

    本发明公开了一种电机转子穿芯吊装用吊具,包括纵梁,纵梁上间隔设置有固定挂接点、近端挂接点和远端挂接点,固定挂接点包括固定在纵梁两侧的固定挂轴,远端挂接点包括固定在纵梁两侧的远端挂轴,近端挂接点包括设置在纵梁两侧的竖向滑槽,竖向滑槽由纵梁顶部向下延伸,竖向滑槽内滑动连接有竖向滑块,竖向滑块上固定有伸出于竖向滑槽外的近端挂轴,竖向滑槽位于其下端的槽壁上穿设有竖向螺孔,纵梁的下方且位于竖向螺孔的位置设置有竖向螺栓,竖向螺栓的螺杆穿过于竖向螺孔且与竖向螺孔螺纹配合,竖向螺栓的螺杆端部抵接支撑在竖向滑块的下端上。本发明还公开了一种使用上述吊具对电机转子进行吊装的方法,操作简单方便,降低了吊装难度。


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    Titel :

    Lifting appliance for core-penetrating lifting of motor rotor and core-penetrating lifting method of motor rotor


    Weitere Titelangaben:

    电机转子穿芯吊装用吊具及电机转子穿芯吊装方法


    Beteiligte:
    HUANG JIE (Autor:in)

    Erscheinungsdatum :

    12.01.2024


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66C Krane , CRANES



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