The invention relates to the technical field of steam turbine hoisting, in particular to a hoisting tool capable of horizontally controlling hoisting of a steam turbine outer cylinder, which comprises a hoisting frame, a leveling executing mechanism, a measuring device and hoisting clasps, the hoisting clasps are respectively arranged along the periphery of the steam turbine outer cylinder to be hoisted, and the hoisting frame comprises a rectangular frame, a hoisting rod and a universal shaft; the number of the lifting rods is two, one ends of the two lifting rods are rotationally connected with the two ends of the top of the lifting frame through rotating shafts correspondingly, hanging rings are arranged at the ends, away from the lifting frame, of the lifting rods correspondingly, the number of the universal shafts is four, and the four universal shafts are rotationally connected to the corners of the bottom of the rectangular frame correspondingly; the number of the leveling executing mechanisms is four. By means of the assembly composed of the hanging bracket, the leveling executing mechanism, the measuring device and the hanging buckle, a set of hanging tool structure with high hanging stability and high precision is provided for outer cylinder hanging in the steam turbine overhauling period, and the safety and efficiency in the steam turbine outer cylinder disassembling and reassembling process are better.

    本发明涉及汽轮机吊装技术领域,具体的说是一种可对汽轮机外缸吊装水平控制的吊具,包括吊架、调平执行机构、测定装置和吊扣,所述吊扣分别沿所需吊装的汽轮机外缸的四周设置,所述吊架包括矩形框架、吊杆和万向轴,所述吊杆设置有两组,两组所述吊杆的一端分别通过转轴与吊架顶部的两端转动连接,所述吊杆远离吊架的一端分别设置有挂环,所述万向轴设置有四组,四组所述万向轴分别转动连接于矩形框架底部的拐角处,所述调平执行机构设置有四组。通过吊架、调平执行机构、测定装置和吊扣组成的组件,实现为汽轮机检修期间,的外缸吊装提供一套吊升稳定强,精度高的吊具结构,使汽轮机外缸解体、回装过程中的安全性和效率更好。


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    Title :

    Lifting appliance capable of horizontally controlling lifting of outer cylinder of steam turbine


    Additional title:

    一种可对汽轮机外缸吊装水平控制的吊具


    Contributors:
    GUO TONG (author) / DUAN XIANGJUN (author) / ZHANG QI (author) / CHENG XIANG (author) / CUI XUAN (author)

    Publication date :

    2025-02-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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