The invention belongs to the technical field of fire-fighting unmanned aerial vehicles, particularly relates to a self-cooling fire-fighting unmanned aerial vehicle, and aims to solve the problem of overheat of a vehicle body caused by various factors that the unmanned aerial vehicle is close to a fire source, and provides the following scheme that the unmanned aerial vehicle comprises an unmanned aerial vehicle body which is integrally of a box body structure with a downward opening; damping telescopic rods are arranged at the positions, close to the four corners, of the outer side of the unmanned aerial vehicle body, takeoff units are arranged at the ends of the damping telescopic rods, the unmanned aerial vehicle body is of a long-strip-shaped structure on the whole, carrier roller grooves are formed in the four edges of the side face of the unmanned aerial vehicle body, and carrier rollers are rotationally connected into the carrier roller grooves. And the same soaking cloth belt is wound on the circumferential outer walls of the four carrier rollers. Water spraying can be started when the unmanned aerial vehicle body is close to a fire scene, the water soaking cloth belt with water sprayed wraps the unmanned aerial vehicle body to rotate, then the temperature of the vehicle body is kept not too high, the phenomenon that a dry powder bomb explodes due to heating in the vehicle body is avoided, and the safety effect of the device is improved.
本发明属于消防无人机技术领域,尤其是一种自降温型消防无人机,针对无人机接近火源各种因素导致机身过热的问题,现提出以下方案,包括无人机本体,所述无人机本体的整体为开口向下的箱体结构,且无人机本体的外侧靠近四角处均设置有减震伸缩杆,减震伸缩杆的端部均设置有起飞单元,所述无人机本体的整体成长条状结构,且无人机本体的侧面四边棱处均开有托辊槽,托辊槽内均转动连接有托辊,且四个托辊的圆周外壁缠绕有同一根浸水布带。本发明可以在无人机本体接近火场的时候开始喷水,并将撒上水的浸水布带包裹着无人机本体裹着转动,继而保持机身的温度不会太高,以避免干粉炸弹在机体内受热爆炸,提高装置的安全效果。
Self-cooling type fire-fighting unmanned aerial vehicle
一种自降温型消防无人机
2024-01-05
Patent
Electronic Resource
Chinese
European Patent Office | 2023
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