The invention discloses a polar icebreaker bow device which comprises an icebreaking drill, a cutting edge, a guide sliding block, a guide pipe and a telescopic rotation driving device, the icebreaking drill is movably connected with the guide pipe, the guide pipe is in sealed connection with a bulbous bow, the cutting edge is movably connected with a bow, the guide sliding block is in sealed connection with the bow, and the guide pipe is fixedly connected with the telescopic rotation driving device. According to the device, the ice breaking drill is arranged, the ice surface is slotted in advance, ice blocks with the large area are drilled to be broken, and therefore ice breaking is more effective, and the cutting edge is arranged to cut the broken ice layer into small floating ice; in addition, the angle adjusting instrument is arranged, so that the angle between the icebreaking drill and the cutting edge can be conveniently adjusted; besides, the guide sliding blocks are arranged, accumulated ice is guided to slide to the two sides of the ship body, the ice load borne by the prow is reduced, and the prow structure is safer; when the ship does not sail in the polar ice area, the device can be contracted in the ship body, and the ship speed is not affected.

    本发明公开了一种极地破冰船艏部装置,其包括破冰钻、分割刃、导滑块、导向管和伸缩旋转驱动装置,所述破冰钻与导向管活动连接,所述导向管与球鼻艏密封连接,所述分割刃与船首活动连接,所述导滑块与船首密封连接,所述导向管与伸缩旋转驱动装置固定连接。本发明中设有破冰钻,通过将冰面预先开缝,将面积较大冰块钻碎,从而更有效破冰,设有分割刃,将钻碎的冰层分割成较小的浮冰;且在本发明中,设有角度调节仪,可以方便调整破冰钻跟分割刃角度;且在本发明中,设有导滑块,将积冰导滑到船体两旁,减少船首所受的冰载荷,船首结构更加安全;不在极地冰区航行时,可将装置收缩在船体内部,不影响船舶航速。


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    Titel :

    Polar icebreaker bow device


    Weitere Titelangaben:

    一种极地破冰船艏部装置


    Beteiligte:
    CHEN YUE (Autor:in) / ZHAO XINFEI (Autor:in) / XIE YI (Autor:in) / YU JIAHAO (Autor:in) / ZHU JIAOJIAO (Autor:in) / CHONG JIANBIN (Autor:in)

    Erscheinungsdatum :

    2021-11-16


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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