The invention relates to the technical field of helicopter spraying devices, and discloses a coaxial double-rotor helicopter fire-fighting spraying device which comprises a helicopter body, a fixing plate is fixedly connected to the inner wall of the helicopter body, a water tank is fixedly connected to the top of the fixing plate, and a first water valve is arranged on one side of the outer wall of the water tank; a generating tank is fixedly connected to the middle of the fixing plate, an L-shaped plate is fixedly connected to the top of the generating tank, a motor is fixedly connected to the bottom of the L-shaped plate, a connecting disc is fixedly connected to the output end of the motor, a peripheral ring is fixedly connected to the bottom of the connecting disc, and a half-tooth column is fixedly connected to the middle side of the bottom of the connecting disc. And one side of the top of the generating tank is rotationally connected with a driven gear. And the requirements of various water-based and foam-based fire extinguishing agents in the aerial spraying process can be met, the use efficiency can be effectively improved, the fire extinguishing performance is improved, and the labor and device use cost is reduced.

    本发明涉及直升机喷洒装置技术领域,公开了一种共轴双旋翼直升机消防喷洒装置,包括直升机本体,所述直升机本体的内壁固定连接有固定板,所述固定板的顶部固定连接有水箱,所述水箱的外壁一侧设置有第一水阀,所述固定板的中部固定连接有生成罐,所述生成罐的顶部固定连接有L板,所述L板的底部固定连接有马达,所述马达的输出端固定连接有连接盘,所述连接盘的底部固定连接有外周环,所述连接盘的底部中侧固定连接有半齿柱,所述生成罐的顶部一侧转动连接有被动齿轮。能够满足在空中喷洒过程中水基与泡沫基的多种灭火剂需求,能够有效提高使用效率,提高灭火性能,减少人工与装置使用成本。


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    Title :

    Fire-fighting spraying device of coaxial double-rotor helicopter


    Additional title:

    一种共轴双旋翼直升机消防喷洒装置


    Contributors:
    WU JIREN (author) / WU JING (author)

    Publication date :

    2024-04-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / A62C FIRE-FIGHTING , Feuerbekämpfung / B64C AEROPLANES , Flugzeuge



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