Plant protection unmanned aerial vehicle with detachable levelness-calibration-free vehicle arms

Abstract

The invention discloses a plant protection unmanned aerial vehicle with detachable levelness-calibration-free vehicle arms. The plant protection unmanned aerial vehicle comprises a power distributionplate, a vehicle body assembly, foot stools, a rear section assembly, a battery compartment, vehicle arm assemblies, a power component, a water tank, a spray component and a circuit assembly appearance shell; the outer surface of the vehicle body assembly is provided with the four vehicle arm assemblies, and the four vehicle arm assemblies are annularly and uniformly arranged on the outer surfaceof the vehicle body assembly. Some positioning parts are used on the plant protection unmanned aerial vehicle, the calibration work of disassembled vehicle arms is reduced when the unmanned aerial vehicle is assembled, the transport volume of the unmanned aerial vehicle is reduced, meanwhile, up and down symmetry is achieved, the complexity of the assembly process is simplified, an assembler is easy to get started, and work efficiency is greatly improved; a center plate is common to a front plate, side plates, a rear plate, carbon tube root connecting pieces, a center upper plate and a centerlower plate to jointly form a stable shell structure, the structure is simple, and the strength and stability of an entire center plate frame can be increased.

Description

technical field [0001] The invention belongs to the technical field of unmanned aerial vehicles, and in particular relates to a plant protection unmanned aerial vehicle with a detachable arm and a calibration-free level. Background technique [0002] The traditional method of pesticide application is that people control the ground pesticide application equipment and apply the drug to the surface of the crops. Not only is the speed slow, the efficiency is low, and there are many residues, but also the sprayers are prone to poisoning. The plant protection UAV is a new type of agricultural machinery that is controlled by the operator on the ground remotely or by GPS flight control, so as to carry out intelligent agricultural and forestry protection operations. The plant protection UAV has the advantages of high operating efficiency, low operating cost, good protection effect, and safe pesticide application. [0003] Now, people have fully realized the important role of plant p...

AI Technical Summary

Problems solved by technology

However, most of the plant protection UAVs on the market have complex structures, especially the position of the center board. In order to reserve a place for the flight control board and ensure the strength of the overall structure of the aircraft, a large number of columns are often placed, and the structure is relatively complicated. The cost is high, the assembly is time-consuming and labor-intensive, and the whole machine is too large, and the space utilization rate is low during long-distance consignment (mainly during delivery)

At the same time, as a plant protection UAV, crashes are inevitable during plant protection operations. The position of the center plate and the position of the arm of the existing plant protection UAV are complex and unreasonable. When a crash occurs and the UAV is repaired, the entire Aircraft dismantling is cumbersome, which is not conducive to improving the efficiency of plant protection operations, and even delays the normal application of crops in busy seasons

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