The invention relates to a lifting appliance for lifting a rotor, and belongs to the technical field of cast aluminium rotors. The technical problems that an existing lifting appliance is inconvenientto lift, unstable, prone to enabling the rotor to fall off, damaged and the like are solved. According to the technical scheme, the lifting appliance for lifting the rotor comprises a lifting clamping base and an outer ring arranged on the outer side of the lifting clamping base in a sleeving mode, wherein the lifting clamping base comprises a base and a sleeve arranged on one side of the base, aplurality of steel ball limiting holes are formed in the side wall of the sleeve in the circumferential direction, and top balls are arranged in the steel ball limiting holes; and one end of the outer ring is arranged on the outer wall of the base in a sleeving mode, an annular boss is arranged on the inner wall of the outer ring, and a reset spring is arranged between the end face of the side, close to the base, of the annular boss and the end face of the base. The lifting appliance has the advantages of being simple in structure, safe, reliable, high in universality and the like.

    本发明涉及一种用于吊装转子的吊具,属于铸铝转子技术领域,解决现有吊具起吊不方便及不稳固容易使转子脱落造成损坏等技术问题。本发明的技术方案为:一种用于吊装转子的吊具,包括吊装卡座和套装在吊装卡座外侧的外圈;所述吊装卡座包括底座和设在底座一侧的套管,套管侧壁圆周方向设有若干钢珠限位孔,所述钢珠限位孔中装有顶珠;所述外圈一端套装在底座外壁,外圈内壁设有环形凸台,所述环形凸台靠近底座一侧端面与底座端面之间设有复位弹簧。本发明具有结构简单、安全可靠、通用性强等优点。


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    Title :

    Lifting appliance for lifting rotor


    Additional title:

    一种用于吊装转子的吊具


    Contributors:
    MA LIYA (author) / KONG XIANGYONG (author) / HU BIAO (author) / YAN JUNWEI (author)

    Publication date :

    2020-07-31


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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