The invention provides a sectional construction method for a tail shaft tube of a container ship. The sectional construction method comprises the following steps that a special outer plate jig frame is manufactured according to a jig frame drawing; laying a larboard outer plate; scribing a mounting line of the upper member of the larboard outer plate; the larboard component and the part are hoisted; welding a butt welding seam between the rear shaft shell steel casting and the tail shaft pipe, and installing a tail shaft pipe middle group; mounting a starboard component and a part, and welding the starboard component and the part with a butt seam of the starboard component and the part; mounting the tail column flat steel, and positioning and welding the tail column flat steel and the larboard outer plate; installing and welding an internal reinforcing rib plate and a lightening hole panel; the interior of the tail closed space is polished and coated; the starboard tail outer plate is hoisted, and the tail column flat steel, the larboard outer plate and the starboard tail outer plate are welded; other outer plates and a middle outer plate of the starboard are hoisted, and a front axle shell steel casting is installed and welded; mounting a hanger; and turning over in sections. According to the sectional construction method for the tail shaft tube of the container ship, the problems of high safety and high construction difficulty in the prior art are solved.

    本发明提供一种集装箱船尾轴管分段建造方法,包括以下步骤:根据胎架图纸制作专用外板胎架;铺设左舷外板;将左舷外板上构件安装线划线;吊装左舷部件和零件;将后轴壳铸钢件与尾轴管之间对接焊缝焊接,安装尾轴管中组;安装右舷部件和零件,将右舷部件和零件与左舷部件和零件的对接缝焊接;安装尾柱扁钢,并与左舷外板进行定位焊接;安装并焊接内部加强筋板和减轻孔面板;打磨并涂装尾部密闭空间内部;吊装右舷尾部外板,焊接尾柱扁钢、左舷外板和右舷尾部外板;吊装右舷其他外板和中间外板,安装前轴壳铸钢件并进行焊接;安装吊码;分段翻身。如上,本发明的一种集装箱船尾轴管分段建造方法,解决现有技术安全和施工难度大的问题。


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    Title :

    Segmented construction method for tail shaft tube of container ship


    Additional title:

    一种集装箱船尾轴管分段建造方法


    Contributors:
    ZHENG YANGJIA (author) / HU QINGQING (author) / WANG XUELIN (author) / WANG PENGPENG (author) / CHEN XINGZHENG (author)

    Publication date :

    2022-11-18


    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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