The invention relates to the technical field of ships, and discloses an anti-pirate device for a ship steel door, the steel door is provided with an eye plate used for connecting a door frame and a door plate, the eye plate is provided with a lock hole, the eye plate comprises a sleeve, a nut, a special wrench and a screw inserted into the door frame, and the indoor side of the screw is in threaded connection with an indoor door opening piece; and the outdoor side of the screw rod is fixedly connected with a locking block, the sleeve comprises a protection part and a connecting part connected with the locking block, the outer wall of the sleeve is provided with a door holder matched with the lock hole, and the end of the outdoor side of the screw rod penetrates through the connecting part to be arranged in a protection part. The nut is located in the protection part and connected with the screw rod, and the special wrench is matched with the nut. According to the anti-pirate device for the ship steel door, sailors can open and lock the door from inside or outside. Meanwhile, the door can only be opened by a special wrench outdoors, so that pirates can be prevented from prizing the door from the outside.

    本发明涉及船舶技术领域,公开了一种船舶钢质门用防海盗装置,钢质门上设有用于连接门框与门板的眼板,眼板上设有锁眼,包括套筒、螺母、专用扳手和插接于所述门框上的螺杆,所述螺杆的室内侧螺纹连接有室内开门件,所述螺杆的室外侧固定连接有锁止块,所述套筒包括保护部及与所述锁止块相连接的连接部,所述套筒的外壁设有与所述锁眼相配合的门扣,所述螺杆的室外侧的端部穿过所述连接部设于所述保护部的内部,所述螺母位于所述保护部内并连接所述螺杆,所述专用扳手与所述螺母相适配。本发明提供的船舶钢质门用防海盗装置,实现了船员从内部或外部均可以实现开门和锁门。同时,由于在室外只能采用专用扳手开门,可防止海盗从外部撬开。


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    Title :

    Anti-pirate device for ship steel door


    Additional title:

    一种船舶钢质门用防海盗装置


    Contributors:
    LI XIAOHU (author) / CHEN GENGJIAN (author) / TANG JUN (author) / XIONG XIAOYANG (author) / LIU FUJUN (author)

    Publication date :

    2021-06-29


    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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