Plant protection unmanned aerial vehicle

Abstract

The invention discloses a plant protection unmanned aerial vehicle, relates to the technical field of agricultural equipment, and solves the problems that most of existing plant protection unmanned aerial vehicles are subjected to ground contact nail insertion by means of pure insertion cones, the surfaces of the insertion cones are smooth, the road holding force is poor, and the unmanned aerial vehicles are extremely likely to rebound, vibrate and tip over when making contact with the ground. A plant protection unmanned aerial vehicle comprises a vehicle body, a round water tank is hoisted at the bottom of the vehicle body, an L-shaped water injection pipe is supported and communicated to the top end section of the circumferential outer wall of the water tank, and four protruding positioning plates are symmetrically welded to the bottom of the circumferential outer wall of the water tank; two vertical supporting brackets are inserted into the four protruding positioning plates through pushing of springs in a penetrating manner; and each of the two vertical supporting brackets is formed by welding a left L-shaped supporting rod and a right L-shaped supporting rod together. Under the downward sliding impact of the top inserting rod, the inserting needles in the four vertical supporting sliding rods can protrude and be inserted into the soil in a jacking mode, the road holding force of the four ground inserting conical rods is enhanced, and the unmanned aerial vehicle is more stably inserted into the soil surface.

Description

technical field [0001] The invention relates to the technical field of agricultural equipment, in particular to a plant protection drone. Background technique [0002] The plant protection UAV is composed of three parts: flight platform, navigation flight control, and spraying mechanism. The spraying operation is realized through ground remote control or navigation flight control. It can spray chemicals, seeds, powder, etc. The use of plant protection drones to spray chemicals can save pesticides usage, and water conservation, which will greatly reduce resource costs. Moreover, the center plate, landing gear, medicine box and drug pump of the existing plant protection drone are all connected by connectors, and the connectors are also prone to vibration, which has a certain impact on the balance of the plant protection drone. [0003] For example, the patent No. CN201720367837.9 discloses a plant protection drone, including a center plate, an arm connected to the side of the...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a plant protection UAV to solve the above-mentioned background technology, most of which rely on a simple insertion cone to touch the ground to the UAV. The surface of the insertion cone is smooth and has poor grip, which can easily cause unmanned The problem of the machine bottoming out, bouncing, vibrating and tipping over

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