The invention relates to an aluminum alloy ship bottom plate protection structure, which belongs to the field of aluminum alloy ship body structure design, and comprises an aluminum alloy section arranged outside a ship bottom plate and arranged in a frame form, a rubber pad wrapping the end part of the aluminum alloy section, and a connecting bolt for fixedly connecting the aluminum alloy section and the rubber pad. Steel foreign matters such as apron subsection connecting bolts are effectively prevented from colliding with the aluminum alloy ship bottom plate; the rubber pad wraps the end part of the aluminum alloy profile, and a certain cavity space is formed above the end part of the profile, so that collision energy can be absorbed; the aluminum alloy profile is coated with a protective coating which is the same as a ship bottom plate, and sealant is smeared when and after the connecting bolts are installed, so that the protective structure is resistant to seawater corrosion; the structural form is simple, and construction is convenient.

    本发明涉及一种铝合金船底板防护结构,属于铝合金船体结构设计领域,其设于船底板外部并布置成框架形式的铝合金型材、包裹铝合金型材端部的橡胶垫、以及固定连接铝合金型材和橡胶垫的连接螺栓。本发明有效防护围裙分段连接螺栓等钢质异物与铝合金船底板发生碰撞;橡胶垫包裹住铝合金型材端部,并在型材端部上方形成一定的腔体空间,可以吸收碰撞能量;铝合金型材涂刷与船底板一样的防护涂层,连接螺栓安装时和安装后连涂抹密封胶,使防护结构耐海水腐蚀;结构形式简单,施工方便。


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    Title :

    Aluminum alloy ship bottom plate protection structure


    Additional title:

    一种铝合金船底板防护结构


    Contributors:
    CHEN HAITAO (author) / WU CHENGJIE (author) / ZHANG GENGLIN (author) / ZHANG PING (author) / LYU SHIHAI (author) / WANG YUNTING (author) / XU BOFANG (author) / LI WODA (author)

    Publication date :

    2024-01-26


    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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