The invention discloses a planet gear lifting device. The planet gear lifting device comprises a lifting frame, wherein the lifting frame comprises a side plate; a top frame is vertically connected with the side plate, and is connected with a lifting rod connecting part; the lifting rod connecting part is positioned in the center of the top frame; multiple lifting holes are formed in the top frame, and are positioned on the periphery using the center of the top frame as circle center; a baseplate is vertically connected with the side plate, is used for bearing a planet gear, and is parallel to the top frame; and a yielding gap is formed in the baseplate. The planet gear lifting device further comprises a lifting rod; a first end of the lifting rod can be detachably connected to the lifting rod connecting part; a second end of the lifting rod is connected with a centering ring; and the centering ring can be inserted in a shaft hole of the planet gear. The lifting device is suitable for both planet gears with and without lifting holes, is stable and safe in lifting, and can quickly and accurately put the planet gear in an installation position of a planet carrier.


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    Title :

    Planet gear lifting device and planet gear mounting method


    Contributors:
    ZHANG SHENLIN (author) / LI QI (author)

    Publication date :

    2016-01-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66C Krane , CRANES



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