The underwater icebreaking device comprises a base, a positioning assembly and an ice drilling assembly, the positioning assembly comprises a positioning driving part and a plurality of positioning cones, the positioning cones are arranged on the base in a sliding mode and have the first state that the positioning cones retract into the base and the second state that the positioning cones protrude relative to the base, and the ice drilling assembly is arranged on the base. The positioning driving piece is in transmission connection with the multiple positioning cones so as to drive the positioning cones to be switched between the first state and the second state. The ice drilling assembly comprises an ice drilling driving part and a drilling machine, the drilling machine is arranged on the base in a sliding mode and provided with a drill bit capable of drilling holes in the floating ice, and the ice drilling driving part is in transmission connection with the drilling machine so that the drill bit can be close to or away from the floating ice. Due to the fact that all the positioning cones puncture the floating ice, reverse torque generated in the ice drilling process can be transmitted to the floating ice through all the positioning cones, the reverse torque generated in the ice drilling process is borne by the floating ice instead of the underwater vehicle, and the stability of the underwater vehicle in the ice drilling process is improved.

    本发明公开了一种水下破冰装置以及水下航行器,水下破冰装置包括基座、定位组件和钻冰组件,定位组件包括定位驱动件和若干定位锥,定位锥滑动设置于基座,且其具有缩入所述基座的第一状态,以及相对所述基座突出的第二状态,定位驱动件传动连接若干定位锥,以带动定位锥在第一状态和第二状态之间切换。钻冰组件包括钻冰驱动件和钻机,钻机滑动设置于基座,且所述钻机具有能在浮冰上钻孔的钻头,钻冰驱动件传动连接所述钻机,以使所述钻头靠近或远离浮冰。由于各个定位锥穿刺浮冰,钻冰过程中所产生的反向扭矩会经由各个定位锥传递给浮冰,使得冰过程中所产生的反向扭矩由浮冰承受,而非由水下航行器承受,提高了水下航行器在钻冰过程中的稳定性。


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    Title :

    Underwater icebreaking device and underwater vehicle


    Additional title:

    一种水下破冰装置以及水下航行器


    Contributors:
    ZHANG YIHENG (author) / LI XIAOBIN (author) / TANG YING (author) / CHEN WEI (author)

    Publication date :

    2025-05-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63G OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS , Angriffs- oder Verteidigungsanordnungen auf Schiffen / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / E21B EARTH OR ROCK DRILLING , Erd- oder Gesteinsbohren



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