The invention discloses a quadrotor unmanned aerial vehicle easy to install. The quadrotor unmanned aerial vehicle comprises a fuselage and arms. Arm containing grooves are formed in the left side and the right side of the fuselage. Two fuselage screw holes are formed in the positions, on the top of the fuselage, of the front side and the rear side of each arm containing groove. A first fixing ring and a second fixing ring are arranged at the two ends of each arm respectively. Two arm screw holes are formed in the middle section of each arm. The fuselage screw holes and the arm screw holes are in threaded connection with fastening screws. The first fixing rings are fixedly provided with first rotor wing motors. The second fixing rings are provided with second rotor wing motors. Output shafts of the first rotor wing motors and output shafts of the second rotor wing motors are provided with first rotor wings and second rotor wings respectively. The quadrotor unmanned aerial vehicle is simple in structure, easy to install and use, high in stability and low in maintaining cost. The fuselage is elastically supported through supporting feet, the stability during landing of the fuselage can be improved, vibration is reduced, the view angle range is wide during mapping, aerial photographing and the like, and work is reliable.
Quadrotor unmanned aerial vehicle easy to install
2015-12-16
Patent
Elektronische Ressource
Englisch
High-endurance foldable quadrotor unmanned aerial vehicle
Europäisches Patentamt | 2020
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