The invention is suitable for the technical field of ship equipment, and provides a ship porthole with good tightness. The mounting frame is provided with a through hole; the mounting frame is mounted on a ship wall; the glass frame is used for covering the through hole in the mounting frame, one side of the glass frame is hinged to the mounting frame, a first connecting piece is rotationally mounted on the other side of the glass frame, and a second connecting piece is rotationally arranged on the mounting frame; the mounting frame and the glass frame are provided with a multi-stage sealing mechanism, the multi-stage sealing mechanism comprises a multi-stage sealing step arranged on the glass frame and a multi-stage sealing ring arranged on the mounting frame, and the multi-stage sealing step is matched with the multi-stage sealing ring; and the first connecting piece and the second connecting piece are rotationally connected through a self-closing mechanism, and the self-closing mechanism is used for automatically closing the glass frame when the wind pressure borne by the glass frame is too large. The self-closing mechanism is used for automatically closing the glass frame in strong wind weather, so that articles in the ship body are prevented from being blown down by strong wind.

    本发明适用于船舶设备技术领域,提供了一种紧密性好的船舶舷窗;包括:设置有通孔的安装框;安装框用于安装在船壁上;玻璃框,用于盖合在安装框上的通孔上,玻璃框一侧铰接在安装框上,玻璃框的另一侧转动安装有第一连接件,安装框上转动设置有第二连接件;安装框与玻璃框设置有多级密封机构,多级密封机构包括设置在玻璃框上的多级密封台阶和设置在安装框上的多级密封圈,多级密封台阶与多级密封圈配合设置;以及,第一连接件和第二连接件之间通过自关闭机构转动连接,自关闭机构用于当遇到玻璃框受到风压过大时自动将玻璃框关闭。本发明通过自关闭机构用于当遇到大风天气时,玻璃框自动关闭,进而避免大风造成船体内部物品被吹倒。


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    Title :

    Ship porthole with good tightness


    Additional title:

    一种紧密性好的船舶舷窗


    Contributors:
    LU HU (author) / LU LANSHU (author) / ZHANG JIE (author) / ZHANG JICHAO (author) / REN GUIZHI (author) / DU ZONGYIN (author) / LIU WEI (author) / SU MIN (author)

    Publication date :

    2022-11-15


    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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