The invention discloses a multi-section hinged water spraying type bilge keel which comprises a bilge support structure, a bilge keel body structure and a water spraying device. The bilge support structure comprises a fixed support and a main shaft. The fixed supports are fixedly arranged at the two ends of a bilge keel installation area of a bilge of a ship body and attached to an outer plate of the bilge of the ship body. The main shaft is connected with fixed supports at two ends; the bilge keel body structure comprises bilge keel blades and sleeves, the roots of the bilge keel blades are fixedly connected with the sleeves, and the bilge keel blades are movably connected to the main shaft in a sleeving mode through the sleeves in the axis direction of the main shaft. A through hole is formed in the bilge keel blade, and the water spraying device is embedded into the through hole. According to the invention, the seakeeping and rolling stability of the ship can be further improved.

    本发明公开了一种多节铰接式喷水型舭龙骨,包括舭部支架结构、舭龙骨主体结构以及喷水装置;舭部支架结构包括固定支座和主轴;固定支座固设在船体舭部的舭龙骨安装区域的两端并贴合在船体舭部外板上;主轴连接两端的固定支座;舭龙骨主体结构包括舭龙骨叶片和套筒,舭龙骨叶片根部固接套筒,若干舭龙骨叶片沿主轴的轴线方向,通过套筒活动套接在主轴上;舭龙骨叶片上开设贯穿通孔,喷水装置嵌入通孔内。本发明能够进一步提高船舶的耐波性和横摇稳定性。


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    Title :

    Multi-section hinged water spraying type bilge keel


    Additional title:

    一种多节铰接式喷水型舭龙骨


    Contributors:
    JIAO JIALONG (author) / LAN JUNJIE (author)

    Publication date :

    2023-08-29


    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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