Plant protection drone

Abstract

The invention discloses a plant protection drone. The plant protection drone comprises a drone body, a spray bar and a plurality of spray heads, wherein the spray bar comprises an inner spray bar andan outer spray bar; one end of the inner spray bar is connected with the drone body; the other end of the inner spray bar is connected with the outer spray bar; during working, the outer spray bar canbe rotated in a vertical plane relative to the inner spray bar to move to a vertically downward position or a horizontal position; and the spray heads are arranged on the inner spray bar and the outer spray bar along the length direction of the spray bar at intervals. The plant protection drone disclosed by the invention has the beneficial effects that when the plant protection drone works, the outer spray bar can be rotated in a vertical plane relative to the inner spray bar to move to a vertically downward position or a horizontal position, so that the horizontal spraying and the longitudinal spraying of a medicine can be realized and the plant protection drone can adapt to various sprayed objects, is suitable for spraying needs of different crops and different environments, meets practical application needs and has strong practicability and a broad application prospect.

Description

technical field [0001] The present application relates to a plant protection drone, in particular to a plant protection drone with a multi-section folding spray boom. Background technique [0002] Plant protection drones are deeply loved by farmers for their high-efficiency, high-speed, and high-quality operations. In recent years, the plant protection drone industry has developed by leaps and bounds. Plant protection drones have been widely used in the agricultural field, which makes the plant protection drones work on a variety of objects and the operating environment is also complex and changeable. Plant protection drones usually have spray booms for spraying medicines and the like. Most of the existing plant protection drones use the following two boom mechanisms: one is to directly fix the nozzle on the lower part of the motor base, which is on the same plane as the motor, and can be folded with the random arm; the other is to install it on the lower part of the medici...

AI Technical Summary

Problems solved by technology

The existing two spray boom mechanisms can meet the spraying operation requirements of general operation objects and working environments, but the spray width and operation angle of these two spray booms are difficult to change. In the face of changeable operation objects and complex In the working environment, it is difficult to meet the special requirements of special circumstances, and it is difficult to achieve the operation effect, which leads to the limitation of the application range of plant protection drones, which is not conducive to the development of plant protection drones

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