The marine hatch cover with the buffer device comprises a cover plate which can be arranged on a hatch defined by a plurality of coamings in a sealing and covering mode, and the rear end of the upper top face of the cover plate is rotationally connected with the coamings through hinges. A plurality of handles are arranged on the upper top surface of the cover plate at intervals in the circumferential direction of the cover plate so as to be matched with tapered wedges arranged on the inner walls of the surrounding plates to lock the cover plate and the surrounding plates into a whole; the buffer devices are arranged on the outer side of the hatch, the two ends of each buffer device are fixedly connected with the cover plate and the coaming respectively, and in the working state, the buffer devices can stretch or retract to assist in opening or closing of the hatch cover. It can be effectively guaranteed that access personnel can easily operate opening and closing actions of the hatch cover. The device can be applied to a deck vertical opening position with limited internal structure space of a ship, and is simple in design, convenient to manufacture, low in ship space requirement and mainly suitable for the internal area of the ship.

    本发明公开了一种带有缓冲装置的船用舱口盖及船舶,其中带有缓冲装置的船用舱口盖包括盖板,能密封盖设在由多块围板围成的舱口上,盖板的上顶面的后端与围板通过铰链转动连接,且在盖板的上顶面沿其周向间隔布设有多个把手以能配合设置在围板内壁上的斜楔将盖板与围板锁紧为一体;至少一对缓冲装置,设置在舱口的外侧,每根缓冲装置的两端分别与盖板和围板固定连接,在工作状态下,缓冲装置能伸长或缩短以辅助舱口盖的打开或关闭。本发明可以有效保证出入人员能够轻松操作舱口盖启闭动作。本发明能应用于船舶内部结构空间有限的甲板垂直开口位置,其设计简单,制作方便,对船体空间要求少,主要适用于船体内部区域。


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    Title :

    Marine hatch cover with buffer device and ship


    Additional title:

    带有缓冲装置的船用舱口盖及船舶


    Contributors:
    SI TING (author) / GUO PING (author) / YANG DAHAI (author) / DUAN ZHONGBING (author) / MAO PENG (author) / LI XIAOHU (author) / HUANG YAOHUA (author) / SUN XIZHI (author)

    Publication date :

    2022-07-26


    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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