The embodiment of the invention discloses a tail drag reduction structure for a combined barge. The tail drag reduction structure for the combined barge comprises a push wheel, a hinge device and the barge, an embedding groove is formed in the tail of the barge, an embedding end is arranged on the push wheel, and the hinge devices are arranged in the embedding groove and the embedding end respectively and used for combining the push wheel and the barge together; a resistance reducing groove is formed in the lower end of the embedded groove and used for reducing resistance borne by the push wheel from water flow at the tail of the barge. According to the tail drag reduction structure for the combined barge, the drag reduction groove is formed in the bottom end of the tail of the barge, so that the turbulence degree of a flow field in a connection area can be reduced, the influence on a push wheel is reduced, and the propelling efficiency of the push wheel is improved; by actively adjusting the height difference between the push wheels and the bottom of the barge, the propelling efficiency can be kept at a higher level, and the dependence on the experience of sailors is reduced.

    本发明实施例公开了一种用于组合体驳船的尾部减阻结构。本发明的用于组合体驳船的尾部减阻结构,包括:推轮、铰接装置和驳船;所述驳船的尾部设有嵌入槽,所述推轮上设有嵌入端,所述铰接装置分别设置在所述嵌入槽和所述嵌入端,用于将所述推轮与所述驳船组合在一起;所述嵌入槽的下端设有减阻槽,所述减阻槽用于减少所述推轮自所述驳船尾部水流受到的阻力。本发明的用于组合体驳船的尾部减阻结构,通过在驳船尾部底端设置减阻槽,可以降低衔接区域的流场紊乱程度,降低对推轮的影响,提高推轮的推进效率;通过在对推轮和驳船底部高度差的主动调整,可以是推进效率保持在更高的水平,降低对船员经验的依赖。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Tail anti-drag structure for combined barge


    Weitere Titelangaben:

    一种用于组合体驳船的尾部减阻结构


    Beteiligte:
    LIU YANG (Autor:in) / LI YONGYUE (Autor:in) / TAI YIFENG (Autor:in)

    Erscheinungsdatum :

    2024-01-23


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



    SUBMERSIBLE DRAG BARGE

    MANNERING TIM / CASHMAN JAY / TOBIN STEVE et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    SUBMERSIBLE DRAG BARGE

    MANNERING TIM / CASHMAN JAY / TOBIN STEVE et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    Barge having Anti-Rolling System

    NA CHEON SOO | Europäisches Patentamt | 2023

    Freier Zugriff

    Barge having Anti-Rolling System

    Europäisches Patentamt | 2023

    Freier Zugriff

    Mooring winch arrangement structure of flat barge and barge

    FAN XIANGWEI / HE MAOHUA / LIANG SHAOHUI | Europäisches Patentamt | 2022

    Freier Zugriff