The invention relates to a maintenance device applicable to changing of M2000-type high-voltage flexible direct-current converter valve submodules and a working method thereof. The maintenance deviceapplicable to changing of M2000-type high-voltage flexible direct-current converter valve submodules is characterized by comprising cross steel beams which are fixedly arranged on supporting post insulators of a valve tower of an M2000-type high-voltage flexible direct-current converter valve and a rail longitudinal beam which is fixedly arranged on the cross steel beams; a walking trolley is slidably connected to the rail longitudinal beam; a stretching screw and a hoisting device are sequentially connected to the lower part of the walking trolley; the hoisting device comprises a connection cross rod which is connected to the lower part of the stretching screw and two triangular hoisting frames which are connected to two end parts of the cross rod; and limiting hoisting pins which are matched with limiting holes formed in the lower part of a valve tower submodule are arranged on the inner sides of the bottom sides of the triangular hoisting frames.

    本发明涉及一种适用于M2000型高压柔直换流阀子模块更换的检修装置及其工作方法,其特征在于:适用于M2000型高压柔直换流阀子模块更换的检修装置包括安装固定在M2000型高压柔直换流阀阀塔支柱绝缘子上的横钢梁和固定在横钢梁上的轨道纵梁,所述轨道纵梁上滑动连接有行走小车,所述行走小车的下部依次连接花篮螺栓和吊具,所述吊具包括连接在花篮螺栓下方的连接横杆和连接于连接横杆两端部的两个三角形吊框,所述三角形吊框的底边内侧设有与阀塔子模块下部的限位孔配合的限位凸销。


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    Title :

    Maintenance device applicable to changing of M2000-type high-voltage flexible direct-current converter valve submodules and working method thereof


    Additional title:

    适用于M2000型高压柔直换流阀子模块更换的检修装置及其工作方法


    Contributors:
    ZHANG XIUXIA (author) / HUANG JINKUI (author) / CHEN JINWEN (author) / LIN FENG (author) / FU SHENGXIAN (author) / CHEN MINJIANG (author) / ZHANG WENJING (author) / CHEN YUEFEI (author) / CHEN DEXING (author)

    Publication date :

    2020-10-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



    Hoisting tool for M2000 converter valve

    CHEN JINWEN / CHENG ZHIWEI | European Patent Office | 2021

    Free access

    Newcomers:MAN M2000

    MAN,Muenchen,DE | Automotive engineering | 1996


    Die neuen MAN M2000

    Willms,O. / MAN,Muenchen,DE | Automotive engineering | 1996


    Neu:MAN M2000-Reihe

    Gruenig,G. / MAN,Muenchen,DE | Automotive engineering | 1996


    Le MAN M2000

    Grimault,J.T. / MAN,Muenchen,DE | Automotive engineering | 1996