The invention relates to the technical field of underwater unmanned vehicles, and discloses an underwater unmanned vehicle cabin door opening and closing mechanism which comprises a motor, a controller of the motor, a reverser, a lead screw nut pair and a sliding rod. The motor and the controller thereof are fixed on the aircraft, the motor drives a motor shaft of the motor to rotate under the control of the controller, the motor shaft is connected with the lead screw nut pair through the commutator, the lead screw nut pair is hinged to one end of the cabin door through the sliding rod, and the other end of the cabin door is hinged to the aircraft. The lead screw nut pair converts rotation motion of the motor shaft into reciprocating motion of the sliding rod through the reverser, so that the sliding rod pushes and pulls the cabin door to enable the cabin door to rotate around a hinge point of the cabin door and the aircraft. The device is compact in spatial arrangement and simple and reliable in structure.

    本发明涉及水下无人航行器技术领域,公开一种水下无人航行器舱门启闭机构,包括电机及其控制器、换向器、丝杠螺母副、滑杆;电机及其控制器固定在航行器上,电机在控制器的控制下驱动其电机轴进行旋转运动,电机轴通过换向器与丝杠螺母副连接,丝杠螺母副通过滑杆与舱门一端铰接,舱门另一端铰接在航行器上;丝杠螺母副通过换向器将电机轴的旋转运动转换为滑杆往复运动,使得滑杆推、拉舱门使其绕与航行器的铰接点转动。本发明空间布置紧凑,结构简单可靠。


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    Title :

    Cabin door opening and closing mechanism of unmanned underwater vehicle


    Additional title:

    一种水下无人航行器舱门启闭机构


    Contributors:
    YANG ZHENXIN (author) / JIANG ZHIWEN (author) / WU SHUCHENG (author) / WU XIONG (author) / ZHOU JINBO (author)

    Publication date :

    2025-06-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    E05F DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION , Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung / B63G OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS , Angriffs- oder Verteidigungsanordnungen auf Schiffen / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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