The invention relates to the technical field of ship construction, in particular to a ship tail diversion pipe construction and in-dock installation method. The ship tail construction and diversion pipe in-dock installation technological process comprises the steps that 1, determining a positioning benchmark; 2, positioning a tool; 3, marking the circle center position of the diversion pipe; 4, conducting tool preparation; and 5, installing according to the installation sequence. The diversion pipe comprises a diversion pipe assembly, a bulk plate, a related tail toggle plate, a bulk piece anda fitting-out piece. After the diversion pipe assembly is built indoors, the diversion pipe assembly is hoisted into a dock to be assembled and welded in place; and after the diversion pipe assemblyand the stern ball section are assembled and welded, the bulk piece and the stern ball section are in bulk. The method has the beneficial effects that the implementation safety is high, the precisionis high, the production efficiency is greatly improved, the construction period is shortened, and the docking period is shortened.

    本发明涉及船舶建造技术领域,尤其涉及一种船舶尾部导流管建造及坞内安装方法。一种船舶尾部建造及导流管坞内安装工艺流程为:1.定位基准的确定;2.定位工装;3.导流管圆心位置的标记;4.工装准备;5.安装顺序,所述的导流管包括导流管组立、散装板以及相关的尾部肘板、散装件、舾装件,导流管组立建造在室内完成后,吊装到坞内装焊到位,散装件待导流管组立与艉球段完成装焊后,在进行与艉球段之间的散装。本发明的有益效果:其实施安全性高,且精度高,大大提高生产效率,缩短施工周期及坞期。


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    Title :

    Ship tail diversion pipe construction and in-dock installation method


    Additional title:

    一种船舶尾部导流管建造及坞内安装方法


    Contributors:
    LI ZHANPENG (author)

    Publication date :

    2020-09-25


    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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