The invention discloses a precision control method for installation of a main engine gearbox base in a block stage. The precision control method comprises the following steps that the height installation reference, the width installation reference and the front-back installation reference of the main engine gearbox base are determined; and the main engine gearbox base is positioned in place at a time according to the height installation reference, the width installation reference and the front-back installation reference of the main engine gearbox base. According to the method, the main engine gearbox base is installed from the dock carrying stage to the block stage in advance, the dock period is shortened, and the installation precision and the installation efficiency are improved.

    本发明公开了一种主机齿轮箱基座在总段阶段安装的精度控制方法,包括以下步骤:确定主机齿轮箱基座的高度安装基准、宽度安装基准和前后安装基准;根据主机齿轮箱基座的高度安装基准、宽度安装基准和前后安装基准将主机齿轮箱基座一次性定位到位。本发明将主机齿轮箱基座从船坞搭载阶段提前至总段阶段进行安装,不仅缩短了船坞周期,还提高了安装精度和安装效率。


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    Title :

    Precision control method for installation of main engine gearbox base in block stage


    Additional title:

    一种主机齿轮箱基座在总段阶段安装的精度控制方法


    Contributors:
    GAO PAN (author) / ZHI YINFENG (author) / YANG HONGFA (author) / ZHU ZHONGKAI (author) / REN GUANGYUAN (author)

    Publication date :

    2023-10-31


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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