The hatch cover comprises a cover body covering a hatch, a first through hole is formed in one side of the cover body, a sleeve is fixedly connected to the first through hole, and a lens capable of observing the interior of the hatch is installed in the sleeve in a sealed mode; a second through hole is formed in the other end of the cover body, a mounting piece is fixedly arranged on the second through hole, a mounting hole used for mounting a needle type air cylinder is reserved in the mounting piece, and the piston end of the needle type air cylinder extends into the hatch; when the pressure in the hatch is larger than a set numerical value, a piston of the needle type air cylinder can pop out of the cover body, a position sensor capable of detecting the position of the piston is further arranged in the needle type air cylinder, the position sensor is electrically connected with a controller of the ship, and the controller is electrically connected with an alarm module. According to the hatch cover, the purposes of observing the conditions in the cabin and mastering the pressure change in the cabin on the hatch cover can be achieved, and the actual use requirement of the ammunition cabin for the hatch cover is met.

    本发明公开了一种舱口盖,包括盖合在舱口上的盖体,所述盖体一侧设有第一通孔,所述第一通孔上固定连接有套筒,所述套筒内密封安装有可观察舱体内部的透镜;所述盖体的另外一端设有第二通孔,所述第二通孔上固定设有安装件,所述安装件内预留有用于安装针型气缸的安装孔,所述针型气缸的活塞端延伸至舱口内部;在舱口内的压力大于设定数值时,所述针型气缸的活塞可向盖体外部弹出,所述针型气缸内还设有可检测活塞位置的位置传感器,所述位置传感器电连接船舶的控制器,所述控制器电连接有报警模块。本发明的舱口盖可以实现在舱口盖上观察舱内状况和掌握舱内压力变化的目的,解决弹药舱对舱口盖的实际使用需求。


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    Titel :

    Hatch cover


    Weitere Titelangaben:

    一种舱口盖


    Beteiligte:
    SI TING (Autor:in) / XU ZHU (Autor:in) / LU XIAOKE (Autor:in) / LAI GUODONG (Autor:in) / LI XIAOHU (Autor:in)

    Erscheinungsdatum :

    2022-07-22


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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