The invention relates to the technical field of auxiliary tools, and specifically relates to an auxiliary installation device and an installation method for a main draught fan of a bullet train. The device comprises a body, a threaded surface is arranged on the peripheral surface of the upper portion of the body, and a limiting groove is formed in the bottom of the body. A cavity is formed in the body, a window groove communicating with the cavity is formed in the portion, between the upper portion and the bottom, of the side wall of the body, a limiting piece is arranged in the cavity, one end of the limiting piece extends out of the window groove, and the limiting piece can be submerged in the window groove. After the auxiliary installation device is used, a single operator can complete the installation operation, the working efficiency is obviously improved, and the waste of labor force is completely eradicated; through the arrangement of an elastic piece and a wedge-shaped protrusion, the overall weight of the main draught fan can be borne to the maximum extent, the operation difficulty is lowered, and the risk that the draught fan accidentally falls off is lowered; and meanwhile, the auxiliary installation device is low in cost, the structure of an existing bullet train or main draught fan does not need to be changed, and popularization is convenient.

    本发明涉及辅助工具技术领域,具体涉及一种辅助安装装置以及动车主风机安装方法,所述装置包括本体,所述本体的上部外周表面上设置有螺纹表面,所述本体的底部上设置有限位槽;所述本体内具有空腔,所述上部至底部之间本体侧壁上开设有与空腔连通的窗槽,所述空腔内具有限位件,所述限位件的一端伸出窗槽且限位件可以没入窗槽内;本发明使用辅助安装装置后,单个作业人员即可完成安装操作且作业效率明显提高,杜绝了劳动力的浪费;通过弹性件与楔形凸起的设置,能够最大限度的承受主风机的整体重量,降低作业难度,降低风机意外掉落的风险;同时辅助安装装置的成本低,无需对现有的动车或者主风机的结构进行改变,方便推广。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Auxiliary installation device and installation method for main draught fan of bullet train


    Weitere Titelangaben:

    一种辅助安装装置以及动车主风机安装方法


    Beteiligte:
    ZHANG JIANYU (Autor:in) / WANG JIANQIANG (Autor:in) / LUAN JIANYANG (Autor:in) / LI ZHIGUO (Autor:in) / WANG LI (Autor:in) / SHAN HAOYU (Autor:in)

    Erscheinungsdatum :

    05.11.2021


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66C Krane , CRANES



    Installation auxiliary device

    JI XIAOPENG / WU XIYUAN / LIU HAO et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    Offshore installation technology for floating type draught fan

    Europäisches Patentamt | 2023

    Freier Zugriff

    Six-degree-of-freedom equipment for installation and connection of bullet train coupler

    SHI XIAOHUA / SHI YANGUO / LIU RUIFA et al. | Europäisches Patentamt | 2020

    Freier Zugriff

    Installation auxiliary device for electromechanical installation engineering

    ZHANG CHAO / WANG LIYONG / HE JUNBO et al. | Europäisches Patentamt | 2024

    Freier Zugriff

    Wind guide auxiliary propeller of bullet train

    CHEN YUREN | Europäisches Patentamt | 2015

    Freier Zugriff