The invention provides an openable and closable air guide sleeve, a movable cavity is formed by a plurality of trapezoidal plates and a polygonal plate, and a stable working environment is provided for marine underwater detection equipment so that the detection precision and stability are improved. The trapezoidal plates are hinged to the polygonal plate and a sliding block, a motor drives a transmission structure to enable the sliding block to slide in a guide rail, and opening and retracting actions of the flow guide cover are achieved. When the detection equipment is withdrawn, the air guide sleeve is also withdrawn and clings to the bottom of the ship without influencing the navigability of the ship.

    一种可开闭式导流罩,由多块梯形板和一个多边形板组成活动腔,为船用水下探测设备提供较稳定的工作环境,以提高探测精度和稳定性。梯形板与多边形板和滑块铰接,电机带动传动结构使滑块在导轨内滑动,实现导流罩的打开和收回动作。当探测设备收回时,导流罩亦收回并紧贴船底,不影响船只的通航性。


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    Title :

    Openable and closable air guide sleeve


    Additional title:

    一种可开闭式导流罩


    Contributors:
    LIU CHANGJIANG (author) / WANG FAN (author) / HE XIUWEI (author) / CAO WEI (author) / WANG LU (author)

    Publication date :

    2021-02-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / F16H Getriebe , GEARING



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