The invention relates to an emergency load rejection rescue device for an underwater vehicle and a working method thereof, and belongs to the field of underwater emergency rescue. The emergency load rejection rescue device comprises an emergency floating ball floating device, the underwater vehicle and a load rejection device; a buckle self-locking structure is arranged in the load rejection device to realize load rejection; and a clamping hook self-locking structure is arranged in the emergency floating ball floating device, so that the emergency floating ball floating device can be quickly and stably released. When the underwater vehicle needs to float, load rejection can be rapidly completed through rotation of the driving motor, floating of the device can be accelerated by means of spring recoil force, in addition, floating of the underwater vehicle still cannot be completed after the load rejection is completed due to the severe underwater environment, and therefore the emergency floating ball floating device is arranged above the underwater vehicle; under the complex sea condition, even if the aircraft cannot float upwards after load rejection, the data cabin can be pushed out to float upwards by means of the buoyancy of the floating ball and the recoil force of the spring, data safety is effectively guaranteed, and the survivability of the aircraft under the extreme condition is improved.

    本发明涉及一种水下航行器应急抛载救援装置及其工作方法,属于水下应急救援领域,包括应急浮球上浮装置、水下航行器和抛载装置;抛载装置中设置有卡扣自锁结构实现抛载;应急浮球上浮装置中设置有夹钩自锁结构,能够实现应急浮球上浮装置的快速稳定释放。本发明在水下航行器需要上浮时,能够通过驱动电机旋转迅速完成抛载,并能借助弹簧反冲力加速装置的上浮,另外可能因恶劣的水下环境,水下航行器完成抛载后依然无法完成上浮,因此在水下航行器上方设置了应急浮球上浮装置,在复杂的海况下,即使抛载后航行器仍无法上浮,也可借助浮球浮力和弹簧反冲力将数据舱推出上浮,有效保障了数据安全,提高了航行器在极端情况下的生存能力。


    Access

    Download


    Export, share and cite



    Title :

    Emergency load rejection rescue device for underwater vehicle and working method of emergency load rejection rescue device


    Additional title:

    一种水下航行器应急抛载救援装置及其工作方法


    Contributors:
    XUE GANG (author) / LI MENG (author) / BAI FAGANG (author) / LIU YANJUN (author) / WANG ZEKAI (author) / SONG XUENING (author)

    Publication date :

    2025-03-11


    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 / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



    Mechanical emergency load rejection self-rescue device of underwater robot and underwater robot

    LI BAOREN / ZHANG JIANXING / PENG YUXUAN et al. | European Patent Office | 2023

    Free access

    Underwater emergency load rejection device

    HUANG HUAN / GAO CHENGJUN / LIU HAO et al. | European Patent Office | 2020

    Free access

    Underwater emergency load rejection device

    YANG LINQIAO / YANG JINGSHUO / ZHENG JIAJIE | European Patent Office | 2024

    Free access

    Emergency load rejection device for large-depth underwater vehicle

    XU QINGXIANG / WU ZHE | European Patent Office | 2024

    Free access

    Underwater emergency rescue device

    REN ZHILING / LIU MING / FU WANQIANG et al. | European Patent Office | 2024

    Free access