The invention relates to the field of unmanned aerial vehicles, in particular to a main body structure of a remote control fire-fighting helicopter, the remote control helicopter comprises a fuselage main body, a main rotor wing, an empennage and an undercarriage, the fuselage main body is internally provided with an engine, a generator, a starting motor, a gearbox, a battery and a control circuit board; the undercarriage is installed below the fuselage main body and forms a suspension space, fire-fighting equipment is hung in the suspension space for fire fighting, and the distributed fuel tanks are arranged at different positions on the fuselage main body respectively and used for providing fuel for the engine; the fire-fighting unmanned aerial vehicle is used for solving the problems that the gravity center of the fire-fighting unmanned aerial vehicle changes along with the counter weight of the fire-fighting equipment, so that flexibility, balance and stability are insufficient, and the flight stability and flexibility of the fire-fighting unmanned aerial vehicle can be guaranteed and the spontaneous combustion risk can be reduced in the flight process of mounting the fire-fighting equipment. The flight cruising ability is enhanced; and the service life is prolonged.
本发明涉及无人机领域,更具体地,涉及一种遥控消防直升飞机主体结构,所述遥控直升飞机包括机身主体、主旋翼、尾翼和起落架,所述机身主体内安装有发动机、发电机、启动电机、齿轮箱、电池和控制电路板,所述起落架安装于机身主体下方并形成悬挂空间,所述悬挂空间中挂载消防设施用于消防,其中,还包括分布式燃料箱,分别设置于机身主体上的不同位置,用于向发动机提供燃料;用于解决消防无人机重心随着消防设施的配重发生变化从而产生灵活性、平衡性不足,稳定性欠缺的问题,实现在挂载消防设施的飞航过程中,能保证其飞行的稳定性和灵活性和降低自燃风险性,加强飞行续航能力并延长其使用寿命的效果。
Main body structure of remote control fire-fighting helicopter
一种遥控消防直升飞机主体结构
2023-05-30
Patent
Electronic Resource
Chinese