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Unmanned aerial vehicle with close-range pesticide spraying function

A UAV and short-distance technology, which is applied in the field of UAVs with short-distance spraying function, can solve the problems of spraying medicine, the feet cannot be folded, and the short-distance flight can not be carried out, so as to reduce the vertical height and avoid spraying. The effect of reducing the range of spraying and improving spraying efficiency

Active Publication Date: 2020-11-27
HAINAN NATURAL RUBBER IND GROUP +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to address the deficiencies in the above-mentioned technologies, and propose a drone with a short-distance spraying function, aiming to solve the problem that the legs of the spraying drone cannot be folded and cannot be placed between two rows of crops. Problems with close flight spraying between

Method used

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  • Unmanned aerial vehicle with close-range pesticide spraying function
  • Unmanned aerial vehicle with close-range pesticide spraying function
  • Unmanned aerial vehicle with close-range pesticide spraying function

Examples

Experimental program
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Effect test

Embodiment 1

[0036] like Figure 1 to Figure 8 As shown, the present invention provides a kind of unmanned aerial vehicle with short-distance spraying function, comprising the body 1 that is provided with rotor 5, is provided with support 2 on the body 1, is connected with support foot 10 on the support 2; The position ring 3, the limit ring 3 is rotatably provided with a turntable 4, the limit ring 3 is provided with a driving part 41, and the drive part 41 is connected to the turntable 4, so that the turntable 4 is driven by the drive part 41 relative to the limit ring 3 Rotate; the bracket 2 is provided with a foot 10, and the limit ring 3 is provided with a folding device. The folding device rotates through the turntable 4 to drive the foot 10 to fold, so as to store the foot 10 upwards, thereby reducing the vertical movement of the drone. Height; also includes the spray bar 6, which is hinged on both sides of one side of the turntable 4 through the round block 7, and a plurality of sp...

Embodiment 2

[0043] like Figure 6 to Figure 8 As shown, in combination with the technical solution of Embodiment 1, in this embodiment, the position-limiting pipe 73 is provided with several positioning pipes 77, the end of the screw rod 76 is provided with a straight rod 78, and the straight rod 78 can be movably located in the positioning pipe 77 ; By setting the positioning tube 77, the screw rod 76 can be effectively limited to the degree of freedom of rotation, so as to prevent the problem that the screw tube 74 drives the screw rod 76 to rotate during the rotation; and by setting the positioning tube 77, combined with the straight rod 78, which can effectively limit and support the gear rod 75, so as to prevent the screw rod 76 from tilting after pushing the gear rod 75 to extend outward, thereby causing the problem that the gear rod 75 is out of mesh with the adjustment gear 15.

Embodiment 3

[0045] like Figure 6 to Figure 8 As shown, in combination with the technical solution of embodiment 2, in this embodiment, the unmanned aerial vehicle with short-distance spraying function also includes a rotating assembly, and the rotating assembly is driven by the angle adjustment device to make the spray rod 6 perform an autorotation movement; further, Since the spray bar 6 is rotatably limited in the round block 7, the spray bar 6 rotates around the hinge block 70 under the action of the angle adjustment device, and at the same time, the rotating assembly drives the spray bar 6 to rotate itself to adjust the horizontally downward spray head 11. to the vertical outward; after the supporting feet 10 are put away, the driving part 41 can drive the turntable 4 to rotate, and at the same time, the turntable 4 drives the spray bar 6 to rotate horizontally, so as to realize the horizontal rotation spraying of the spray head 11; in addition, After the support feet 10 are put away...

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Abstract

The invention discloses an unmanned aerial vehicle with a close-range pesticide spraying function. By arranging the angle adjusting device, the 90-degree rotation of the spraying rod is achieved suchthat a spraying head on the spraying rod can conduct pesticide spraying in the vertical direction, the applicability of the spraying rod is effectively improved, the pesticide spraying unmanned aerialvehicle can be suitable for horizontal pesticide spraying and vertical pesticide spraying, and the unmanned aerial vehicle can conduct close-range flying pesticide spraying between two rows of crops.Meanwhile, by arranging a folding device, supporting legs can be folded such that the vertical height of the unmanned aerial vehicle is reduced, and the unmanned aerial vehicle can perform close-range flying pesticide spraying; the angle adjusting device is combined to achieve the close-range pesticide spraying on the crops on the two sides, meanwhile, a rotatable rotating disc is combined, the low-altitude close-range rotary pesticide spraying can be conducted on the crops on the two sides, and the pesticide spraying efficiency of the crops and plants is effectively improved.

Description

technical field [0001] The invention relates to the technical field of spraying unmanned aerial vehicles, in particular to an unmanned aerial vehicle with a short-distance spraying function. Background technique [0002] With the continuous advancement of drone technology, various drones are used in different fields; in the fields of agriculture, forestry and agricultural planting, drone spraying has gradually become a new spraying method; drone spraying It has fast spraying speed, high degree of automation, and is suitable for large-scale agricultural production. It has greatly changed and promoted the development of traditional agricultural science and technology, and improved agricultural productivity. The spraying drone in the prior art sprays chemicals by setting spray bars on both sides, and setting nozzles on the spray bars; since the drones will be equipped with legs for take-off and landing support, the spray bars are generally located between the legs. During the ...

Claims

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Application Information

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IPC IPC(8): B64D1/18B64C39/02B64C25/10A01M7/00
CPCB64D1/18B64C39/02B64C25/10A01M7/0057B64U2101/00
Inventor 李晓莎张毅超白先权李振华吴海仙孙世海王明朱宏宇孙祥森刘凡宾
Owner HAINAN NATURAL RUBBER IND GROUP
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