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Plant protection unmanned aerial vehicle

A technology for planting and protecting drones and arms, applied in the field of drones, can solve problems such as troublesome replacement of drone arms, and achieve the effect of convenient maintenance and replacement, quick disassembly and installation, and improved work efficiency

Active Publication Date: 2017-08-18
西华县明慧农业航空服务有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] UAVs have been applied in various industries. There are more and more plant protection drones used in agriculture. Plant protection drones are mostly used for spraying pesticides. Plant protection drones work for a long time when spraying pesticides. Drones There is a nozzle installed on the arm of the drone. The arm of the drone is a component with a high frequency of failure. It is troublesome to replace the arm of the existing drone. The working environment is in the field or orchard, which is greatly affected by the dust in the air. , In addition, the drone's own pesticide nozzle is also easy to spray pesticides on the drone body

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] Embodiment one, such as Figure 1-9 , 13, 16 and 17, a drone for plant protection, including a center plate 1, an arm 2 connected to the side of the center plate 1 and a medicine box 5 connected to the bottom of the center plate 1, the center plate 1 and the medicine box The boxes 5 are all cylindrical structures, and several rectangular planes are cut out on the side of the central plate 1, and the left end of the machine arm 2 is detachably connected to the rectangular plane of the central plate 1, and the right side of the machine arm 2 The position close to the right end surface is provided with a rotor at the top and a retractable nozzle 201 at the bottom. The rectangular plane of the center plate 1 protrudes outwards with a board 101 , and the center board 1 is also provided with a And a recessed rectangular socket 103, the left end of the machine arm 2 is provided with a rectangular plug 202 extending to the left, the plug 202 is matched with the socket 103, and ...

Embodiment 2

[0043] Embodiment two, such as Figure 1-9 , 13, 16 and 17 are basically the same as the first embodiment. Preferably, several raised metal contacts 2021 are arranged above the plug 202, and the metal contacts 2021 are connected to the rotor through wires. The socket The inner wall of 103 is attached with a metal dome 1031 connected to the internal power supply, the top of the metal dome 1031 is provided with a contact groove for matching with the metal contact 2021, the metal contact 2021 is a cuboid structure, and the plug 202 is provided with It leads to the communication hole 2022 inside the machine arm 2 .

[0044] When installing the machine arm 2, insert the plug 202 on the machine arm 2 into the socket 103 on the center plate 1, and at the same time insert the plug plate 101 on the center plate 1 into the slot I 104 on the machine arm 2, and insert the pin 102 on the center plate 1 The socket 204 on the machine arm 2, the upper screw hole 205 and the lower screw hole ...

Embodiment 3

[0045] Embodiment three, such as Figure 1-9 , 13, 16 and 17 are basically the same as the second embodiment. Preferably, the inner wall of the telescopic tube 2012 is provided with an annular notch located at the upper end and communicated with the cavity, and the upper end of the electromagnet 2015 is provided with an annular notch located in the annular notch. The upper end of the electromagnet 2015 is provided with a cover plate 2016, the cover plate 2016 and the annular edge are fixed on the telescopic tube 2012 by countersunk screws, and the magnetic column 2013 is covered with a cover located under the baffle plate and located on the telescopic The spring in the cavity of the barrel 2012 prevents the magnetic column 2013 from falling sharply and damages the nozzle 2014.

[0046] The working process of the nozzle: when the electromagnet 2015 is energized in the forward direction, the polarity of the electromagnet 2015 and the magnetic column 2013 are opposite, and the ma...

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Abstract

The invention relates to a plant protection unmanned aerial vehicle. The plant protection unmanned aerial vehicle comprises a center disc, an engine arm and a medicine chest, wherein the engine arm is connected to a side face of the center disc; the medicine chest is connected to the lower part of the center disc; the center disc and the medicine chest are of cylindrical structures respectively; the side face of the center disc is cut into a plurality of rectangular planes; the left end of the engine arm is detachably connected to the positions of the rectangular planes of the center disc; and a rotor wing positioned at the upper part and a telescopic spray head positioned at the lower part are arranged at the positions, close to the right end face, of the right side of the engine arm. The plant protection unmanned aerial vehicle can be quickly dismounted and mounted, and is convenient to maintain and change, so that the maintenance and replacement time can be reduced when the plant protection unmanned aerial vehicle breaks down, and the work efficiency is improved; and through the arrangement of the telescopic spray head, the height of a nozzle can be adjusted by adjusting a telescopic cylinder to adapt to the corresponding environment.

Description

technical field [0001] The invention relates to the technical field of drones, in particular to a plant protection drone. Background technique [0002] UAVs have been applied in various industries. There are more and more plant protection drones used in agriculture. Plant protection drones are mostly used for spraying pesticides. Plant protection drones work for a long time when spraying pesticides. Drones There is a nozzle installed on the arm of the drone. The arm of the drone is a component with a high frequency of failure. It is troublesome to replace the arm of the existing drone. The working environment is in the field or orchard, which is greatly affected by the dust in the air. , In addition, the drone's own pesticide nozzle is also easy to spray pesticides on the drone body. Contents of the invention [0003] In order to solve the above technical problems, the present invention provides a plant protection drone. [0004] The technical solution of the present inv...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64D1/18B64C1/00
CPCB64C1/00B64D1/18B64U10/10B64U2101/00Y02T50/40
Inventor 李德豪安英民安明慧
Owner 西华县明慧农业航空服务有限公司
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