The invention relates to a mounting lifting appliance for a variable-diameter shell ring. The mounting lifting appliance comprises long cross beams, short cross beams, lifting lugs, stiffening plates and lifting plates, the device is characterized in that the short cross beam is welded on the long cross beam and is vertical to the long cross beam; the lifting lug is welded on the long cross beam; a lifting hole is formed in the lifting lug; the stiffening plates are welded with the lifting lugs and the short cross beams; hanging plates are welded to the lower sides of the ends of the long cross beams and the short cross beams, and a row of hoisting holes are formed in the hanging plates. The device has the advantages of being easy to manufacture and convenient to use, and the working efficiency is improved.

    本发明涉及一种变径筒节的安装吊具,包括:长横梁、短横梁、吊耳、加劲板和吊板;其特征是:短横梁焊接在长横梁上,短横梁与长横梁垂直;吊耳焊接在长横梁上,吊耳上开有吊装孔;加劲板与吊耳和短横梁焊接;长横梁和短横梁的端部下侧焊接有吊板,吊板上开有一排吊装孔。本发明的优点是:制作简单、使用方便、提高了工作效率。


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    Title :

    Mounting lifting appliance for variable-diameter shell ring


    Additional title:

    一种变径筒节的安装吊具


    Contributors:
    WEN XU (author)

    Publication date :

    2024-12-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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