The invention discloses an underwater maintenance device for a ship body. The underwater maintenance device comprises a protective cover, an air inlet pipe, an air outlet pipe, an air pump and an adsorption piece, the protective cover is of a cylindrical structure with one end open, the air inlet pipe and the air outlet pipe are installed on the two sides of the protective cover and communicate with an inner cavity of the protective cover, one end of the air inlet pipe is connected with the air pump, and the adsorption piece is fixed to the open end of the protective cover in a sealed mode; the adsorption part comprises an iron core, wires, a power supply and an adsorption block, the iron core is installed on the adsorption block, the wires are wound around the iron core, and two ends of the wires are connected with the power supply. The underwater maintenance device for the ship body provided by the invention is convenient to mount and dismount, can ensure that the auxiliary anode andthe reference electrode for replacing the hull are separated from water, and is convenient for replacing the auxiliary anode and the reference electrode.

    本发明公开了一种船体水下维护装置,包括护罩、进气管、出气管、气泵和吸附件,护罩呈一端开口的筒状结构,进气管和出气管安装在护罩的两侧并与护罩的内腔连通,进气管的一端连接气泵,吸附件密封固定在护罩的开口端,吸附件包括铁芯、导线、电源和吸附块,铁芯安装在吸附块上,导线缠绕在铁芯四周,导线的两端连接电源。本发明提供的船体水下维护装置,安装拆卸方便,可以保证更换船体的辅助阳极和参比电极与水隔离开,便于辅助阳极和参比电极的更换。


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    Title :

    Underwater maintenance device for ship body


    Additional title:

    一种船体水下维护装置


    Contributors:
    LIN YANG (author) / WEI HAI (author) / SONG KUN (author) / QIU CHAOJUN (author) / GUO JIANDONG (author) / ZHAO SHIQI (author) / WANG CHEN (author) / HU FUQIANG (author) / JIN XI (author) / SHI WEIGUO (author)

    Publication date :

    2020-11-10


    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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