The invention discloses a load rejection module of an autonomous underwater vehicle. A rotating shaft penetrates through an end cover, one end, located on the outer side of an AUV shell, of the rotating shaft is provided with a check block, and the other side of the rotating shaft is connected with a driving unit through a rotating shaft connecting piece. When the driving unit rotates by a certain angle, the rotating shaft is driven to rotate by the same angle. A load rejection heavy block comprises a first load rejection part and a second load rejection part, a circular pit is formed in the middle of the first load rejection part and used for accommodating the check block on the rotating shaft to rotate in the pit, the second load rejection part is fixed on the first load rejection part, a groove with the size larger than that of the check block on the rotating shaft is formed in the second load rejection part, and the shape of the groove is matched with that of the check block. When the check block rotates to the position parallel to the groove of the second load rejection part, the load rejection heavy block falls off, and when the check block rotates by 90 degrees again, the load rejection heavy block can be installed on the AUV. The invention provides a simple and reliable mechanical load rejection mechanism, and the shape of the heavy block can be matched with that of an AUV body, so that the sailing resistance of the AUV body is reduced.

    本发明公开了一种自主水下航行器的抛载模块,转轴穿过端盖,且位于AUV壳体外侧一端具有挡块,转轴另一侧通过转轴连接件与驱动单元连接;当驱动单元转动一定的角度时,带动转轴转动相同的角度;抛载重块包括第一抛载部件和第二抛载部件,第一抛载部件中间有一处圆形的凹坑,用于容纳转轴上的挡块在其中旋转,第二抛载部件固定在第一抛载部件上,其上有一个尺寸大于转轴上的挡块的凹槽,且形状与挡块形状适配;当挡块旋转到跟第二抛载部件的凹槽平行位置时,抛载重块会掉落,当挡块再旋转90度时,抛载重块能够安装在AUV上。本发明提供一种简洁的、可靠的机械式抛载机构,并且重块的形状能够与AUV机身契合,减小其航行阻力。


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    Title :

    Load rejection module of autonomous underwater vehicle


    Additional title:

    一种自主水下航行器的抛载模块


    Contributors:
    ZHUO YANG (author) / ZHANG MING (author)

    Publication date :

    2022-02-08


    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 / B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen



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