The invention discloses a fire extinguishing device mounted on a fire extinguishing unmanned aerial vehicle. The device comprises a fire extinguishing device body, a connecting part arranged at the top of the fire extinguishing device body and used for mounting, and a lock catch arranged at the position, corresponding to the connecting part, of the bottom of the unmanned aerial vehicle. The fire extinguishing device body is in an inverted cone shape, a cover plate connected with the connecting part is arranged at the top of the fire extinguishing device body, a baffle is arranged at the lower side of the cover plate, and a plurality of ammunition bins are arranged between the cover plate and the baffle. A bullet loading hole and a bullet throwing hole are formed at the positions, corresponding to the ammunition bins, of the cover plate and the baffle respectively; a throwing bin communicated with the ammunition bins is arranged at the bottom of the baffle; and a motor groove is formed in the middle of the circular cover plate, a motor is fixedly installed in the motor groove, and an output shaft of the motor is arranged downwards and is in transmission connection with rotary vanes installed between the ammunition bins and the throwing bin. Openings are formed in the rotary vanes, and when the openings correspond to the bullet throwing hole in position, fire extinguishing bullets in the ammunition bins slide down to the throwing bin to be thrown.

    一种用于灭火无人机挂载的灭火装置,包括灭火装置本体,以及设置在灭火装置本体的顶部用于挂载的连接部件,和设置在无人机底部与连接部件相对应位置处设置的锁扣;灭火装置本体呈倒锥形状,位于灭火装置本体的顶部设置有与连接部件连接的盖板,盖板的下侧设置有挡板,位于盖板与挡板之间设置有多个弹药仓;与各个弹药仓相对应的位置处,在盖板和挡板上分别设置有装弹孔和投弹孔;挡板的底部设置有与弹药仓连通的投放仓;位于圆形盖板的中部开设有电机槽,电机槽内固定安装有电机,电机的输出轴向下设置,与安装在弹药仓和投放仓之间的旋片传动连接;旋片上设置有开口,当开口与投弹孔的位置对应时,弹药仓内的灭火弹下滑至投放仓准备投放。


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    Title :

    Fire extinguishing device mounted on fire extinguishing unmanned aerial vehicle


    Additional title:

    一种用于灭火无人机挂载的灭火装置


    Contributors:
    GE HAILANG (author) / WANG XINXIN (author) / XU QIAN (author) / XU JUN (author) / LI GUANGYU (author) / ZHOU KUN (author) / CHEN KAI (author) / ZHANG QI (author)

    Publication date :

    2021-05-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    A62C FIRE-FIGHTING , Feuerbekämpfung / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT



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