The invention discloses an externally-hung bomb dropping device of a forest fire-fighting helicopter and a using method of the externally-hung bomb dropping device, and relates to the field of forest fire fighting. An externally-hung bomb dropping device of a forest fire-fighting helicopter comprises a machine box and a dropping box fixedly connected to the lower end of the machine box, and further comprises a storage pipe fixedly connected into the machine box; the guide pipe is fixedly connected into the throwing box, and an upper end opening of the guide pipe is communicated with a lower end opening of the storage pipe; compared with an externally-hung bomb dropping device capable of enabling the fire extinguishing bomb to freely fall in the prior art, the externally-hung bomb dropping device has the advantages that in windy weather, the fire extinguishing bomb can be accurately projected to a fire source, the falling track of the fire extinguishing bomb cannot be greatly deviated due to the influence of wind power, the influence of the wind power factor is small, and the fire extinguishing bomb dropping device is suitable for large-scale popularization and application. And the application range of the device is effectively widened, and the fire extinguishing efficiency is greatly improved.

    本发明公开了一种森林消防直升机的外挂投弹装置及其使用方法,涉及森林消防领域。一种森林消防直升机的外挂投弹装置,包括机箱、投放箱,所述投放箱固定连接在机箱的下端,还包括:存放管,固定连接在所述机箱内;引导管,固定连接在所述投放箱内,所述引导管的上端口与存放管的下端口的相连通;本发明与现有技术中,使灭火弹自由下落的外挂投弹装置相比,当遇到大风天气时,可以较为精准的将灭火弹投射到火源处,不会因风力的影响,而导致灭火弹的下落轨迹发生较大的偏移,受风力因素的影响较小,有效地提高了该装置的适用范围,极大地增加了灭火的效率。


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    Title :

    Externally-hung bomb dropping device of forest fire-fighting helicopter and using method of externally-hung bomb dropping device


    Additional title:

    一种森林消防直升机的外挂投弹装置及其使用方法


    Contributors:
    GAO SHIMING (author) / WANG YAO (author) / YANG YUANYUAN (author) / ZHAO JINQIU (author)

    Publication date :

    2022-12-27


    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



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