The invention relates to the technical field of underwater vehicles, and provides an extensible underwater vehicle which comprises a middle section, a head section and a tail section, the middle section is an extensible section and is provided with a gas cylinder and an electric starter, and the electric starter is a small gas generator which is connected to a bottle opening of the gas cylinder in a sleeving mode and internally provided with a gas generating agent; and the front extension section and the rear extension section are in sliding connection with locking wedge assemblies. The extension process of the middle section is rapid and easy to control, the stable extension effect in the underwater environment is achieved, and the higher load carrying capacity is achieved; the front extension section and the rear extension section are both provided with the locking wedge assemblies, when the aircraft extends, the front extension section and the rear extension section relieve limitation on the first end faces of the locking wedges, the locking wedges pop out, the locking wedges are limited through the limiting nails, the aircraft is kept in a stable extension state, and the running stability of the aircraft is improved.

    本发明涉及水下航行器技术领域,提供一种可伸长水下航行器,其包括中间段、头段与尾段,中间段为可伸长段,安装有气瓶与电启动器,电启动器为套接于气瓶瓶口、内装有气体发生剂的小型气体发生器;前伸段与后伸长段均滑动连接有锁定楔组件。本发明中间段伸长过程迅速且易控制,达到水下环境中稳定的伸长效果,具备更强的载荷搭载能力;在前伸长段和后伸长段均设置了锁定楔组件,当航行器伸长时,前伸长段和后伸长段解除了对锁定楔第一端面的限制,锁定楔弹出,并由限位钉对锁定楔进行限位,使航行器保持在稳定的伸长状态,提升了航行器运行的稳定性。


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    Title :

    Extensible underwater vehicle


    Additional title:

    一种可伸长水下航行器


    Contributors:
    WAN SHENGWEI (author) / SUN SHUKUN (author) / HE XINYI (author) / WANG BO (author) / WU DEXIANG (author) / GONG CHAOLIN (author) / XU YANTING (author)

    Publication date :

    2024-03-29


    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



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