The invention discloses a deck outfall protection device. The deck outfall protection device comprises a cylinder, an annular hanging table is arranged at the top of the cylinder, a plurality of drainage grooves are formed in the bottom face of the annular hanging table, a plurality of blind holes distributed circumferentially are formed in the peripheral face of the cylinder, springs and balls are sequentially arranged in the blind holes from inside to outside, and threaded holes are formed in the opening ends of the blind holes. The threaded hole is in threaded connection with a plug preventing the ball from falling off, the plug is provided with a limiting hole allowing the ball to partially stretch out, and a part of the ball stretches out of the limiting hole to separate the outer circumferential face of the cylinder from the inner circumferential face of the downpipe to form a water falling gap. The problem that the protection effect is not stable in the prior art is solved.

    本发明公开了一种甲板落水口防护装置。该甲板落水口防护装置包括圆柱体,圆柱体的顶部设置有环形挂台,环形挂台的底面开设有若干个排水槽,圆柱体的外周面开设有若干个呈圆周分布的盲孔,盲孔由内而外依次设置有弹簧和滚珠,盲孔的开口端设置有螺纹孔,螺纹孔螺纹连接有防止滚珠脱落的堵头,堵头开设有容许滚珠部分伸出的限位孔,滚珠的一部分伸出限位孔将圆柱体外周面和落水管内周面隔开形成落水间隙。本发明解决了现有技术防护效果不稳定的问题。


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    Title :

    Deck outfall protection device


    Additional title:

    一种甲板落水口防护装置


    Contributors:
    ZHANG DONGFU (author) / XU FOZHONG (author) / WANG HONGYU (author) / XIAO XIONG (author) / WANG RUIHUAN (author)

    Publication date :

    2024-11-15


    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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