A plant protection drone for agricultural planting

Abstract

The invention relates to the technical field of pesticide spraying equipment, and discloses a plant protection unmanned aerial vehicle for agricultural planting, including an unmanned aerial vehicle frame, and a spraying medicine box is connected to the internal activities of the unmanned aerial vehicle frame, and the spraying medicine box A buoyant pressing block is movable inside, and an elastic air bag is arranged on the top of the inner chamber of the spraying medicine box and above the buoyant pressing block. The plant protection UAV for agricultural planting, through the setting of the buoyancy briquetting block and the elastic air bag, can guide the fluctuation generated when the UAV changes its flight state while using the elastic air bag to form pressure on the pesticide liquid level. It re-enters the liquid pesticide to reduce the impact on the spraying tank, and at the same time, it can effectively convert the impact and vibration of the spraying tank into the internal energy of the disc spring without affecting the drone itself. Cause shock impact, and then effectively improve the balance and stability of the plant protection drone when changing the flight state.

Description

technical field [0001] The invention relates to the technical field of pesticide spraying equipment, in particular to a plant protection drone for agricultural planting. Background technique [0002] With the advancement of science and technology for the development of agricultural planting technology, the traditional farming planting mode has been gradually replaced by mechanized planting methods, and the large-scale mechanized agricultural planting mode has become an inevitable development trend. Among them, in order to ensure the normal output of crops in At different stages of its growth, it needs to be sprayed with pesticides to prevent pests and diseases and weeding operations. [0003] Among them, large-scale chemical spraying of crops with drones is the most efficient spraying method available, and its spraying efficiency and uniformity are beyond the reach of other spraying methods, but the existing drones When spraying crops with a medicine box, the UAV will often...

AI Technical Summary

Problems solved by technology

[0005] The invention provides a plant protection unmanned aerial vehicle for agricultural planting, which has the advantage of being able to effectively prevent the unbalance of the unmanned aerial vehicle body caused by the vibration of the medicine box, and solves the problem that the existing unmanned aerial vehicle carries the medicine box to the crops. When spraying medicine, the UAV often changes its own flying state due to the terrain during the flight process, and at the same time, because the pesticide carried in the medicine box is in a liquid state, the UAV changes its own flight state. Due to the inertia, the pesticide in the medicine box will vibrate violently, which will impact the inside of the drone and affect the balance of the fuselage, resulting in poor stability of the drone during flight. The problem

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