The LNG ship axial limiting device comprises an upper web plate, a lower web plate and an axial limiting assembly, the upper web plate and the lower web plate are connected with a low-temperature insulation pipe clamp in a surrounding mode, the lower web plate is fixedly connected with supporting I-shaped steel, and the upper web plate is detachably connected with a supporting top frame. The two ends of the supporting top frame are provided with supporting studs connected with the supporting I-shaped steel, the two sides of the supporting I-shaped steel are fixedly connected with the axial limiting assemblies, the structure is simple, use and operation are convenient, the fixing problem of the large-pipe-diameter pipeline of the LNG ship is effectively solved, and the installation space of the limiting device is greatly reduced. The invention further relates to a limiting method of the LNG ship axial limiting device. The method achieves axial limiting of the low-temperature insulation pipe.

    本发明公开了一种LNG船轴向限位装置,包括包括上腹板、下腹板和轴向限位组件,所述上腹板和下腹板合围连接低温绝缘管夹,所述下腹板固定连接支撑工字钢,所述上腹板与支撑顶架可拆卸连接,所述支撑顶架的两端设有支撑螺柱连接所述支撑工字钢,所述支撑工字钢两侧固定连接轴向限位组件,结构简单、使用操作方便,有效解决了LNG船大管径管路的固定问题,极大地减少了限位装置的安装空间。本发明还涉及一种LNG船轴向限位装置的限位方法,该方法实现了低温绝缘管的轴向限位。


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    Title :

    LNG ship axial limiting device and limiting method


    Additional title:

    一种LNG船轴向限位装置及限位方法


    Contributors:
    QIU BIN (author) / LIU SHUAI (author) / LI XIANG (author) / LI HONGBO (author) / GU HAOLIANG (author) / YAN LIANG (author) / WU XIAOLEI (author) / DONG JIANPING (author)

    Publication date :

    2024-01-12


    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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