The invention relates to the technical field of rotary wing type unmanned aerial vehicles, and discloses a four-rotary-wing type intelligent unmanned aerial vehicle which comprises a vehicle body. A left side and a right side of the vehicle body are each fixedly connected with two connecting rods, the two connecting rods located on the same side of the vehicle body form a set, and the two sets ofconnecting rods are symmetrical with a center line in the vertical direction of the vehicle body as a symmetry axis. According to the four-rotary-wing type intelligent unmanned aerial vehicle, an oilconveying device and an annular block are arranged in an oil tank; when fuel oil in the oil tank is consumed, a oil liquid level floats downwards; the annular block and a floating ring are both attached to the surface of oil and slide downwards so that when the wing-type intelligent unmanned aerial vehicle executes a necessary flight mode, unstability of flight of the unmanned aerial vehicle caused by vibration of oil in the oil tank is effectively avoided, and flight stability of the wing type intelligent unmanned aerial vehicle is effectively improved; and the tops of the annular block and the oil through hole are convex, and the annular block is in close contact with the inner wall of the oil tank so that the time and the cost for cleaning sinking accumulated water in fuel oil by workers are saved.
本发明涉及旋翼式无人机技术领域,且公开了一种四旋翼式智能无人机,包括机身,所述机身的左右两侧均固定连接有两个连接杆,两个所述位于机身同一侧的连接杆为一组,两组所述连接杆以机身竖直方向的中线为对称轴相互对称。该四旋翼式智能无人机,通过在油箱的内部设置有输油装置和环形块,当油箱中燃油消耗时而油液面下浮的过程,环形块与浮游环均贴浮在油液表面向下滑动,有效避免了当翼式智能无人机执行必要飞行方式时,造成油液在油箱内部震荡而造成无人机飞行的稳定性,有效提高翼式智能无人机飞行的稳定性,通过环形块和通油孔的顶部呈凸起状,且环形块与油箱内壁紧密接触,节省了工作人员清洗燃油中下沉积水的时间及成本。
Four- rotary-wing type intelligent unmanned aerial vehicle
一种四旋翼式智能无人机
2020-10-30
Patent
Elektronische Ressource
Chinesisch
Aircraft with unmanned aerial vehicle type rotary wing
Europäisches Patentamt | 2020
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