The invention relates to an automatic parachute releasing device for an air-drop type unmanned underwater vehicle entering water, and is applied to the technical field of marine equipment. The device is composed of a chuck, an elastic ejector piece, a plug pin, a clamping and locking component, a clamping pin component and an energy storage driving unit. The plug pin is separated from the chuck through the elastic force of the elastic ejector piece, the clamping pin component and the clamping and locking component form a locking state and an unlocking state through the pin shaft, and it is ensured that the plug pin is kept and released before and after entering water. The energy storage driving unit comprises a sliding rod, an energy storage spring and a water-soluble clamping and blocking component, the energy storage spring provides power from a locking position to an unlocking position for the clamping pin component, the water-soluble clamping and blocking component controls the sliding rod to move, and the triggering device is used for releasing the parachute. Through the self-locking design of the mechanical connecting rod and the automatic triggering of the water-soluble material, the device has the advantages of low cost, simple structure, high reliability, good stability and the like, is easy to produce in batches, and can effectively improve the stability and the safety of the unmanned underwater vehicle in the water entering process.

    本发明涉及一种空投式无人潜航器入水自动脱伞装置,应用于海洋装备技术领域。该装置由卡盘、弹性顶件、插销、卡锁部件、卡销部件和蓄能驱动单元组成。插销通过弹性顶件的弹力与卡盘脱离,卡销部件通过销轴与卡锁部件形成锁止与解锁状态,确保插销在入水前后分别保持和释放。蓄能驱动单元包括滑杆、蓄能弹簧和水溶卡挡部件,蓄能弹簧为卡销部件提供从锁止位到解锁位的动力,水溶卡挡部件则控制滑杆移动,触发装置脱伞。该装置通过机械连杆自锁设计与水溶材料的自动触发,具备低成本、结构简单、可靠性高、稳定性好等优点,且易于批量生产,能够有效提高无人潜航器入水过程的稳定性和安全性。


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    Title :

    Automatic parachute releasing device for air-drop type unmanned underwater vehicle entering water


    Additional title:

    一种空投式无人潜航器入水自动脱伞装置


    Contributors:
    WANG YANHUI (author) / DU TONGCHENG (author) / MA WEI (author) / NIU WENDONG (author) / WANG PENG (author) / YANG MING (author) / SUN TONGSHUAI (author) / YANG SHAOQIONG (author)

    Publication date :

    2024-12-20


    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 / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT



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