The invention relates to the technical field of ship machinery, in particular to a tail shaft hole centering tool. The centering tool for the tail shaft hole comprises the base assembly, the center pipeline, the sleeve assembly and the at least three telescopic assemblies, the at least three telescopic assemblies are adopted, and the assemblies are evenly distributed relative to the outer side circumference of the center pipeline, so that the tool can have higher precision and stability; therefore, the central point of the tail shaft hole can be accurately found. The tool is simple in structure, the telescopic assembly design is adopted, adjustment can be conducted according to different sizes and positions of tail shaft holes, and the tool is suitable for hole centering work of ship tail shafts of different models and specifications. The assembly of the tool adopts the design of rotary connection, can be flexibly adjusted, is simple and convenient to operate, and greatly reduces the operation difficulty and the manual error rate. Quick-wear parts such as the base assembly, the central pipeline and the sleeve assembly can be replaced, so that the maintenance is convenient, and the maintenance cost and the ship stopping time are reduced.

    本发明涉及船舶机械技术领域,尤其涉及尾轴孔找中工装。本实施例提供的尾轴孔找中工装包括底座组件、中心管道、套管组件和至少三个伸缩组件,通过采用至少三个伸缩组件,且这些组件相对于中心管道的外侧圆周均匀分布,能够使工装具有更高的精度和稳定性,从而确保精准地找到尾轴孔的中心点。工装结构简单,且采用伸缩组件设计,可以根据尾轴孔的不同大小和位置进行调整,适用于不同型号和规格的船舶尾轴的孔找中工作。工装的组件采用转动连接的设计,可以灵活调整,操作简便,大大降低了操作难度和人工错误率。底座组件、中心管道和套管组件等易损件都可以更换,保养和维护方便,减少了维护成本和停船时间。


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    Title :

    Tail shaft hole centering tool


    Additional title:

    尾轴孔找中工装


    Contributors:
    HOU LONGLONG (author) / FAN DONGHUI (author) / WEI CHENGZHOU (author) / ZHU YINGTAO (author) / ZHU SHOUKUN (author)

    Publication date :

    2023-07-14


    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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