The invention relates to the technical field of hoisting and dismounting of steam turbines, in particular to a hoisting device for a marine steam turbine, and aims to solve the problem that hoisting equipment such as a travelling crane does not exist when a cylinder is overhauled and opened on a ship and in a limited space. The threaded guide columns are in threaded connection with the threaded guide sleeves, the ratchet wrenches are fixedly arranged outside the threaded guide sleeves in a sleeving mode, each end of the cross beam is located above one threaded guide sleeve and arranged on one threaded guide column in a sleeving mode, and the cross beam is arranged in the normal direction of the rotor axis of the marine steam turbine and used for being connected with the upper half portion of an outer cylinder of the marine steam turbine. The inner cylinder bracket is used for being connected with the upper half portion of an outer cylinder of the marine steam turbine and the upper half portion of an inner cylinder of the marine steam turbine, and the hanging bracket is connected to the middle of the cross beam and used for being connected with a rotor of the marine steam turbine. And checking, overhauling and reassembling the parts.

    本发明涉及汽轮机吊装拆卸技术领域,具体涉及一种船用汽轮机用起重装置,为了解决在船上和受限空间内检修开缸时没有行车等起重设备的问题,本方案四个螺纹导柱底部均与船用汽轮机的外缸下半部连接,螺纹导柱与螺纹导套螺纹连接,棘轮扳手套装固定在螺纹导套的外部,横梁每端位于一个螺纹导套上方并套装在一个螺纹导柱上,横梁与船用汽轮机的转子轴线法向布置,横梁用于连接船用汽轮机的外缸上半部,内缸托架用于连接船用汽轮机的外缸上半部和船用汽轮机的内缸上半部,横梁的中部连接吊架用于连接船用汽轮机的转子,本方案可以将汽轮机、空压机、减速器等带有水平中分面的动力设备的内、外缸上半部、转子分步提起,检查、检修、和回装零部件。


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    Title :

    Lifting device for marine steam turbine


    Additional title:

    一种船用汽轮机用起重装置


    Contributors:
    ZHOU RUIJUN (author) / YAO FUFENG (author) / WANG CHAO (author) / DING HUAWEN (author) / SONG MIAOMIAO (author)

    Publication date :

    2025-02-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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