The invention discloses a passive four-rotor aircraft wall surface dwelling and stopping device which comprises a four-rotor aircraft, and one side of the four-rotor aircraft is detachably connected with a landing mechanism. When the four-rotor aircraft adheres to the wall face, due to the fact that the gravity of the four-rotor aircraft generates the torque for rotating around the constraint pin on the connecting piece, the locking force of the extension spring on the locking block is not enough to balance the unlocking torque, the locking block is gradually disengaged from the groove of the buffering piece, passive unlocking is achieved, and at the moment, the four-rotor aircraft vertically stops on the wall face. When the four-rotor aircraft reflies, the propellers of the four-rotor aircraft are started, upward tilting torque is generated, the four-rotor aircraft gradually recovers to the nearly horizontal posture, at the moment, due to the fact that the restraining grooves in the buffering pieces are opened, upward force of the four-rotor aircraft enables the restraining pins on the connecting pieces to be disengaged from the restraining grooves in the buffering pieces, and the four-rotor aircraft reflies. At the moment, the four-rotor aircraft carries out reflight, and the whole process does not need power consumption.

    本发明公开了被动式四旋翼飞行器壁面栖停装置,包括四旋翼飞行器,四旋翼飞行器的一侧可拆卸的连接有着落机构。当粘附在壁面后由于四旋翼四旋翼飞行器重力对连接件产生绕约束销转动的力矩,拉伸弹簧对锁块的锁紧力不足以平衡解锁力矩,导致锁块从缓冲件的凹槽中逐渐脱出,实现了被动式的解锁,此时四旋翼飞行器竖直停靠在壁面上。当四旋翼飞行器复飞时,四旋翼飞行器螺旋桨启动,产生向上倾转的力矩,四旋翼飞行器逐渐恢复近水平姿态,此时由于缓冲件上的约束槽采用开口的方式,四旋翼飞行器向上的力会使连接件上的约束销从缓冲件上的约束槽中脱出,此时四旋翼飞行器进行复飞,整个过程无需功耗。


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    Title :

    Passive type four-rotor aircraft wall surface dwelling and stopping device


    Additional title:

    被动式四旋翼飞行器壁面栖停装置


    Contributors:
    LIU YANWEI (author) / CHEN ZHEYANG (author) / WU XUAN (author) / SUN MINGQIAN (author) / LI SHUJUAN (author)

    Publication date :

    2024-07-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / B64U



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