Plant protection unmanned aerial vehicle

Abstract

The invention belongs to the technical field of unmanned aerial vehicles, and particularly relates to a plant protection unmanned aerial vehicle. The vehicle includes a fuselage, arms, a rotor, a nozzle and a support frame connecting the arms and the fuselage, the two arms are arranged in parallel, the two arms are respectively disposed on the front side and the rear side of the fuselage, the support frame includes two first connecting brackets arranged in parallel and two mutually parallel second connecting brackets with two ends respectively vertically connected with the first connecting brackets, the two first connecting brackets are respectively located on the left and right sides of the fuselage, the two ends of the first connecting brackets are respectively connected to the two arms,and the second connecting brackets penetrate through the fuselage and are fixedly connected to the fuselage. According to the plant protection unmanned aerial vehicle, the arms and the fuselage are connected through the support frame, the fuselage is fixed on the support frame, the overall structure of the unmanned aerial vehicle is stable, thereby reducing the influence on the measurement accuracy of a sensor in the fuselage, the flight stability of the unmanned aerial vehicle is improved, the spray width is large, and the operation needs of modern plant protection are met.

Description

technical field [0001] The invention relates to the technical field of drones, in particular to a plant protection drone. Background technique [0002] With the maturity of drone technology and the popularization of modern agricultural concepts, the application of plant protection drones is becoming more and more extensive. The use of plant protection drones to spray pesticides can not only save manpower and material resources, but also keep away from remote control operations and avoid spraying operations. Personnel are exposed to pesticides, which improves the safety and spraying efficiency of pesticide spraying operations. [0003] The existing plant protection UAV includes a fuselage, an arm and a medicine box. Usually, there are multiple arms and are arranged around the fuselage. One end of the arm is connected to the fuselage, and the other end is fixed with a rotor. The box is fixed at the bottom of the fuselage. The spraying range of the above-mentioned plant prote...

AI Technical Summary

Problems solved by technology

The spraying range of the above-mentioned plant protection drones is small, which is difficult to meet the needs of today's plant protection operations

The arm is fixedly connected to the fuselage, and the vibration generated by the rotor operation is directly transmitted to the fuselage. The stability of the fuselage is insufficient, which easily affects the measurement accuracy of the sensors in the fuselage.

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