The invention discloses a ship under-pressure repair welding device and a ship under-pressure repair welding method.The repair welding device comprises an outer barrel, an inner barrel used for guiding flow and at least two fixing assemblies, the outer barrel is arranged outside the inner barrel in a sleeving mode, and the inner barrel extends out of the outer barrel; the outer cylinder body and the inner cylinder body are in sealed connection through at least one annular connecting plate; the lower opening end face of the outer barrel is flush with the lower opening end face of the inner barrel, an annular sealing ring is arranged at the bottom of the inner barrel, and a valve switch used for controlling on-off of water flow is further arranged on the inner barrel. The fixing assembly is arranged on the periphery of the outer barrel and used for fixing the outer barrel to a ship shell plate. According to the ship under-pressure repair welding device, when the ship under-pressure repair welding device is used for conducting ship under-pressure repair welding, the area to be welded can be free of water leakage, so that the water pressure of the position to be subjected to repair welding is reduced, and repair welding operation is simple.

    本发明公开了一种船舶带压补焊装置及船舶带压补焊方法,其中,补焊装置包括外筒体、用于导流的内筒体和至少两个固定组件,所述外筒体套设在内筒体外并且所述内筒体伸出所述外筒体外,所述外筒体和内筒体之间通过至少一个环形连接板密封连接;所述外筒体和内筒体的下开口端面平齐,所述内筒体底部设置有环形密封圈,所述内筒体上还设置有用于控制水流通断的阀门开关;所述固定组件设于外筒体的外周,用于将外筒体固定到船舶壳板上。本发明提供的船舶带压补焊装置,使用此装置进行船舶带压补焊时,可使待焊接区域无漏水,从而降低待补焊位置的水压,补焊操作简单。


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    Title :

    Ship under-pressure repair welding device and ship under-pressure repair welding method


    Additional title:

    一种船舶带压补焊装置及船舶带压补焊方法


    Contributors:
    LUO JIUTIAN (author) / ZHANG ZIHAO (author) / SHI NANHUI (author)

    Publication date :

    2025-05-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B23K Löten , SOLDERING OR UNSOLDERING



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    Ship repair

    Online Contents | 1998


    Ship Repair

    Online Contents | 1997