The invention belongs to the technical field of lifting appliances for steam turbine overhaul, and particularly relates to a multifunctional lifting appliance for steam turbine overhaul and a working method thereof. Comprising a cross beam, a vibrator is installed on the upper top face of the cross beam, two fixing lifting lugs are welded to the upper top face of the cross beam, a sliding groove is formed in the bottom end of the cross beam, two strip-shaped holes communicated with the sliding groove are formed in the upper portion of the cross beam, jackscrew bolts are slidably connected into the strip-shaped holes in a penetrating mode, fixing blocks slidably connected into the sliding groove are connected to the jackscrew bolts in a threaded mode, and two adjusting lifting lugs are slidably connected into the sliding groove. Four positioning plates are welded to the bottom end of the cross beam, and a plurality of positioning holes are formed in the positioning plates. According to the lifting device, lifting of a steam turbine rotor, taking out of a partition plate and lifting of the partition plate can be completed, the partition plate does not need to be manually knocked when taken out, the partition plate is prevented from being damaged by manual knocking, operation is easy, working efficiency is high, and safety is high.

    本发明属于汽轮机检修用吊具技术领域,尤其涉及一种汽轮机检修用多功能吊具及其工作方法。包括横梁,横梁上顶面安装有振动器且焊接有两个固定吊耳,横梁底端设有滑槽,横梁上方开设有与滑槽连通的两个条形孔,条形孔内滑动穿接有顶丝螺栓,顶丝螺栓丝接有滑动连接在滑槽内的固定块,滑槽内滑动连接有两个调节吊耳,横梁底端焊接有四个定位板,定位板上开设有若干定位孔。本发明能够完成汽轮机转子的吊运、隔板的取出、隔板的吊运工作,并且在取出隔板时无需人工敲击隔板,防止人工敲击对隔板产生破坏作用,操作简单、工作效率高、安全性高。


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    Title :

    Multifunctional lifting appliance for steam turbine overhaul and working method of multifunctional lifting appliance


    Additional title:

    一种汽轮机检修用多功能吊具及其工作方法


    Contributors:
    SHAN XIAOCHEN (author) / QIN JUNQIANG (author) / BI JINGTAO (author) / BAI JINCAI (author) / LIU JUNMING (author) / WANG XIN (author) / LI LEI (author)

    Publication date :

    2024-07-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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