CN104494819A - Folding quick-disassembling type multi-rotary wing unmanned aerial vehicle - Google Patents
Folding quick-disassembling type multi-rotary wing unmanned aerial vehicle Download PDFInfo
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- CN104494819A CN104494819A CN201410771876.6A CN201410771876A CN104494819A CN 104494819 A CN104494819 A CN 104494819A CN 201410771876 A CN201410771876 A CN 201410771876A CN 104494819 A CN104494819 A CN 104494819A
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Abstract
The invention discloses a folding quick-disassembling type multi-rotary wing unmanned aerial vehicle which comprises a stander unit, a flight unit, a replenishment unit and a spray unit, wherein the stander unit comprises a stander main body and an undercarriage; the flight unit comprises a plurality of flight assemblies which are distributed along the peripheral direction of the main stander body; each flight assembly comprises a jib arm, a rotary wing and a drive motor; the jib arm is connected with the stander main body through a folding connection structure which can be folded along a top-bottom direction; the replenishment unit is an integer combined by an energy replenishing part and a feed liquid replenishing part, the replenishment unit can be connected with the stander main body through an assembling and disassembling connection structure, and the assembling and disassembling connection structure comprises a buckle which can be buckled and unbuckled with the connecting part of the stander main body; and the spray unit is connected with the stander main body and connected with the feed liquid replenishing part of the replenishment unit. The folding quick-disassembling type multi-rotary wing unmanned aerial vehicle disclosed by the invention is not only easy to carry and transport, but also short in replenishing time of energy and a sprayed material and high in working efficiency.
Description
Technical field
The present invention relates to agricultural aviation device, be specifically related to a kind of folding many rotor unmanned aircrafts of fast disassembly type.
Background technology
China is a large agricultural country, ensures that grain security is the fundamental state policy of China.According to statistics, in China's Rice Production, disease has 61 kinds, and insect pest has 78 kinds, although through control, the cereal crops production loss that China causes because of disease and pest every year still reaches 5x10
6more than kg.Therefore, China must strengthen plant protection in cereal crops produce, and produces, gets bumper crops to guarantee to protect.
At present, the equipment for plant protection of China mainly comprises manpower plant protection apparatus, minitype motivation plant protection apparatus, big-and-middle-sized power equipment for plant protection and aviation plant protection machinery.During manpower plant protection apparatus operation, dispenser personnel directly contact with medical instruments, and there is hand labor intensity large, agricultural chemicals degree of utilization is low, and by the problem that pollution by pesticides endangers; Minitype motivation plant protection apparatus is compared with manpower plant protection apparatus, although the labour intensity of operating personnel is minimized, efficiency obtains and promotes, and this kind of apparatus still exists and spray uneven, and the serious and operating personnel of agricultural chemicals waste is subject to the problem of pollution by pesticides; Big-and-middle-sized power equipment for plant protection compared with first two machinery, operating efficiency and spray homogeneity and be significantly improved, but big-and-middle-sized power equipment for plant protection exists the problems such as the large and farm work of operational difficulty of going to the field, the loss of pressure row is dumb.Aviation plant protection machinery has that operating efficiency is high, operation quality good, assault ability is strong, complex operation cost is low and the advantage such as easily of going to the field, and in recent years, this kind of mode of operation is widely used in agricultural plant protection field.
Because many rotor unmanned aircrafts have that physical construction is simple, mobility strong, are convenient to safeguard, steerability is good, can aloft hover, the advantage such as vertical and landing takeoff, and many rotor unmanned aircrafts become rapidly a focus of agricultural plant protection application.But present stage, also there is two large problems in the operation of many rotor unmanned aircrafts: one is that many rotor unmanned aircrafts physical dimension is comparatively large, is not easy to carry and be transported to farmland and carries out operation; Two is that unmanned vehicle capacity weight amount is little, operation is short for cruise duration, and need constantly landing carry out the supplementary energy and spray material during operation, supply process spent time is long and cause effective operation time to reduce, and reduces aviation operating efficiency to a great extent.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide a kind of folding many rotor unmanned aircrafts of fast disassembly type, this unmanned vehicle not only easily carries and transports, and the energy is few with the pipeline time spraying material, and operating efficiency is high.
The technical scheme that the present invention solves the problems of the technologies described above is:
A kind of folding many rotor unmanned aircrafts of fast disassembly type, comprise rack unit, flying unit, supply unit and spray unit, wherein, described rack unit comprises frame main body and alighting gear; Described flying unit comprises multiple flight assemblies that the circumferencial direction along frame main body distributes, and each flight assembly comprises horn, rotor and drive motor; It is characterized in that:
Described horn is connected in frame main body by the folding connection structure that can fold along the vertical direction, the button column that described folding connection structure comprises connection fastener, rotating shaft and is arranged on horn, wherein, described horn is connected in frame main body by described rotating shaft, one end of described connection fastener is rotatably connected in frame main body, the other end is provided with and has contact with, and this has contact with and is buckled on described button column;
Described supply unit is the entirety by energy recharge part and feed liquid supply incorporating aspects, this supply unit is connected in frame main body by detachable connection structure, and described mounting or dismounting connection structure comprises the buckle that can engage with the connecting portion on detachment machine frame body;
Described spray unit is connected in frame main body, and is connected with the feed liquid supply part in described supply unit.
A preferred version of the present invention, wherein, the concrete structure of described folding connection structure is: the end of described horn is provided with connector, and the bottom of this connector is connected with the bottom of frame main body by described rotating shaft, and described button column is arranged on the top of connector; The top of frame main body is provided with Connection Block, and this Connection Block is provided with locking piece, and one end of this locking piece is provided with the first adapter shaft, and middle part is provided with the second adapter shaft; Described Connection Block is provided with the locking slot of opening upwards; Described locking piece is rotatably connected on Connection Block by the first adapter shaft, and described second adapter shaft is entrapped in locking slot; Described connection fastener is connected on described second adapter shaft.
Its principle of work is: when horn extends to level, second adapter shaft of described locking piece is entrapped in the locking slot of Connection Block, thus one end of connection fastener is locked, the other end of connection fastener is buckled on described button column, makes horn be fixed on extended configuration; When the folding horn of needs, upwardly locking piece, the second adapter shaft is made to leave lock slots, this end of connection fastener is also corresponding to move up, having contact with on connection fastener is made to be unclamped button column, thus release horn, horn can rotate folding smoothly, and when needing again horn to be launched, operate against aforesaid operations method.
A preferred version of the present invention, wherein, described buckle is arranged on the both sides of the bottom of supply unit, and this fastener comprises two the elasticity snap arm to downward-extension be oppositely arranged, and the bottom of two elasticity snap arm arranges contraction structure, forms bayonet socket; Connecting portion in described frame main body and described fastener inner space size match.
By above-mentioned preferred version, when supply unit is installed, only fastener wherein need be buckled on the connecting portion of frame main body, when snapping in, two first elasticity of elasticity snap arm are opened, and snap onto behind buckle inside completely until described connecting portion, two elasticity snap arm restore to the original state, described connecting portion is held tightly wherein, realizes connecting; And when dismantling supply unit, to supply unit applying pulling force upwards, described connecting portion is exited from fastener by force.Meanwhile, because the both sides of the bottom at supply unit all arrange described fastener, make supply unit also obtain location at circumferencial direction, make it to be securely fixed in frame main body.
Preferably, in the fastener in every side, be one group with described two elasticity snap arm, comprise coaxial two groups of arranging altogether.Make like this to connect more firmly, reliably.
A preferred version of the present invention, wherein, in supply unit, described feed liquid supply part comprises feed liquid supply case; Described source supply part comprises the battery settling groove be arranged on feed liquid supply case side.Described feed liquid supply case be used for splendid attire spray feed liquid, described battery settling groove for installing electrokinetic cell, for drive motor provides electric energy; Together with feed liquid supply case is fixed into battery settling groove, reduces volume, install and remove simultaneously, save time.
Preferably, the bottom of described feed liquid supply case is provided with the feet to downward-extension; The top of described feed liquid supply case is provided with feed liquid port and handle, and bottom is provided with material liquid outlet.The effect of described feet is to allow supply unit stably place on the ground in supply process; Described handle is convenient to mention supply unit, and convenient working personnel change supply unit; Described feed liquid port is used for loading spraying feed liquid in feed liquid supply case, and described material liquid outlet is used for spray unit conveying spray feed liquid.
A preferred version of the present invention, wherein, described spray unit comprise spray pump, spray pipeline, spray boom and shower nozzle, wherein, described shower nozzle is arranged on spray boom, described spray boom by spraying pipeline and spraying pump and be connected, described in spray pump and be connected with the material liquid outlet in feed liquid supply case by spraying pipeline; Described spray boom and shower nozzle are arranged on the horn outer end of frame main body both sides.
A preferred version of the present invention, wherein, described flight assembly is arranged on four sides place of the circumferencial direction of frame main body, and each side place arranges two flight assemblies, horn in these two flight assemblies stretches out abreast, and the outer end of two horns is linked into an integrated entity by pipe link.Symmetrical structure is not only conducive to improving the balance of aircraft, and two of homonymy horn ends link into an integrated entity and can reduce the vibration that flight assembly produces preferably, improve the stability of aircraft in flight operation process.
Preferably, the end upper and lower surface of the horn of the fore-and-aft direction of described frame is all provided with drive motor and rotor, and the end upper surface of the horn of the both sides of described frame is provided with drive motor and rotor.During unmanned vehicle operation, mainly flown by front and back and sprayed operation, upper and lower DCB Specimen structure can not only increase the capacity weight of aircraft, can also improve alerting ability during aircraft operation.
A preferred version of the present invention, wherein, described elasticity snap arm is made up of hard elastic plastics; Described horn is the tubular structure be made up of carbon fiber, described in spray pipeline from wherein passing through.
The principle of work of this bright many rotor unmanned aircraft of folding fast disassembly type is: this aircraft is being parked or in transportation, by the folding connection structure between horn and frame main body, flying unit can be bent downwards, because flying unit occupies the overwhelming majority of lateral dimension in aircraft, greatly can reduce the lateral dimension of aircraft under non-working condition like this, save parking space, easy to carry and transport; When aircraft is in running order, described flying unit is upwards launched, normal operating attitude can be recovered.In aircraft working process, to run out of operation that feed liquid in supply unit or the energy completes for single operation, because described supply unit is connected in frame main body by detachable connection structure, therefore when carrying out feed liquid and energy recharge, only the supply unit disassembling be finished need be got off, again supplementary complete resupplies cellular installation is replaced original supply unit on frame main body, single operation next time can be carried out, so constantly work, greatly save pipeline time, improve operating efficiency.
This present invention compared with prior art has following beneficial effect:
1. the present invention adopts folder arm type structure, reduces the physical dimension of many rotor unmanned aircrafts, efficiently solves the problem of carrying and transporting of multi-rotor aerocraft.
2. the present invention adopts the feed liquid supply in supply unit and energy recharge to form an entirety, and described supply unit is replaceable unit, when the energy in described supply unit and after spraying material consumption to the greatest extent, can replace rapidly the supply unit that another is for subsequent use, and the supply unit exhausted can supplement while aircraft operation and sprays material and the energy with for subsequent use.This overall replacing structure greatly reduces the pipeline time of material, adds the effective operation time of aircraft, improves the operating efficiency of aircraft.
Accompanying drawing explanation
Fig. 1 is the perspective view (flying unit is in deployed condition) of a detailed description of the invention of the many rotor unmanned aircrafts of folding fast disassembly type of the present invention.
Fig. 2 is the structural representation that in Fig. 1, flying unit is in folded state.
Fig. 3 is the structural scheme of mechanism of supply unit in Fig. 1.
Fig. 4 is the connection structure schematic diagram in Fig. 1 between horn and frame main body.
Fig. 5 is that in Fig. 1, locking piece leaves the structural representation after locking slot.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the present invention is described in further detail, but embodiments of the present invention are not limited thereto.
See Fig. 1 ~ Fig. 5, the many rotor unmanned aircrafts of folding fast disassembly type of the present invention comprise rack unit 1, flying unit, supply unit 2 and spray unit 3, wherein, described rack unit 1 comprises frame main body 11 and alighting gear 13, and alighting gear 13 is fixed on the bottom of frame main body 11.Described flying unit comprises multiple flight assemblies that the circumferencial direction along frame main body 11 distributes, and each flight assembly comprises horn 12, rotor 16 and drive motor 15.Described horn 12 is connected in frame main body 11 by the folding connection structure that can fold along the vertical direction, the button column 18 that described folding connection structure comprises connection fastener 17, rotating shaft 110 and is arranged on horn 12, wherein, described horn 12 is connected in frame main body 11 by described rotating shaft 110, one end of described connection fastener 17 is rotatably connected in frame main body 11, the other end is provided with and has contact with 112, and this has contact with 112 and is buckled on described button column 18.Described supply unit 2 is the entirety by energy recharge part and feed liquid supply incorporating aspects, this supply unit 2 is connected in frame main body 11 by detachable connection structure, and described mounting or dismounting connection structure comprises the buckle that can engage with the connecting portion on detachment machine frame body 11.Described spray unit 3 is connected in frame main body 11, and is connected with the feed liquid supply part in described supply unit 2.
See Fig. 1, Fig. 2, Fig. 4 and Fig. 5, the concrete structure of described folding connection structure is: the end of described horn 12 is provided with connector 19, the bottom of this connector 19 is connected with the bottom of frame main body 11 by described rotating shaft 110, and described button column 18 is arranged on the top of connector 19; The top of frame main body 11 is provided with Connection Block 115, and this Connection Block 115 is provided with locking piece 111, and one end of this locking piece 111 is provided with the first adapter shaft 113, and middle part is provided with the second adapter shaft 114; Described Connection Block 115 is provided with the locking slot 116 of opening upwards; Described locking piece 111 is rotatably connected on Connection Block 115 by the first adapter shaft 113, and described second adapter shaft 114 is entrapped in locking slot 116; Described connection fastener 17 is connected on described second adapter shaft 114.Its principle of work is: when horn 12 extends to level, second adapter shaft 114 of described locking piece 111 is entrapped in the locking slot 116 of Connection Block 115, thus one end of connection fastener 17 is locked, the other end of connection fastener 17 is buckled on described button column 18, makes horn 12 be fixed on extended configuration; When the folding horn 12 of needs, upwardly locking piece 111, the second adapter shaft 114 is made to leave lock slots 116, this end of connection fastener 17 is also corresponding to move up, having contact with on connection fastener 17 is made 112 to be unclamped button column 18, thus release horn 12, horn 12 can rotate folding smoothly, and when needing again horn 12 to be launched, operate against aforesaid operations method.
See Fig. 1 and Fig. 2, described flight assembly is arranged on four sides place of the circumferencial direction of frame main body 11, each side place arranges two flight assemblies, and the horn 12 in these two flight assemblies stretches out abreast, and the outer end of two horns 12 is linked into an integrated entity by pipe link.Symmetrical structure is not only conducive to improving the balance of aircraft, and two of homonymy horn ends link into an integrated entity and can reduce the vibration that flight assembly produces preferably, improve the stability of aircraft in flight operation process.The end upper and lower surface of the horn 12 of the fore-and-aft direction of described frame is all provided with drive motor 15 and rotor 16, and the end upper surface of the horn 12 of the both sides of described frame is provided with drive motor 15 and rotor 16.During unmanned vehicle operation, mainly flown by front and back and sprayed operation, upper and lower DCB Specimen 16 structure can not only increase the capacity weight of aircraft, can also improve alerting ability during aircraft operation.Described horn 12 is the tubular structure be made up of carbon fiber, is conducive to the weight alleviating aircraft, also can provide space for the layout of spray line road and wire.
See Fig. 1 ~ Fig. 3, in described supply unit 2, described feed liquid supply part comprises feed liquid supply case 21; Described source supply part comprises the battery settling groove 22 be arranged on feed liquid supply case 21 side.The feed liquid that described feed liquid supply case 21 sprays for splendid attire, described battery settling groove 22 for installing electrokinetic cell, for drive motor 15 provides electric energy; Together with feed liquid supply case 21 is fixed into battery settling groove 22, reduces volume, install and remove simultaneously, save time.The bottom of described feed liquid supply case 21 is provided with the feet 24 to downward-extension, and this feet 24 is four, is arranged at four angles place of feed liquid supply case 21; The top of described feed liquid supply case 21 is provided with feed liquid port 25 and handle 23, and bottom is provided with material liquid outlet 26.The effect of described feet 24 is to allow supply unit 2 be stabilized in placement on the ground in supply process; Described handle 23 is convenient to mention supply unit 2, and convenient working personnel change supply unit 2; Described feed liquid port 25 for loading spraying feed liquid in feed liquid supply case 21, and described material liquid outlet 26 is for spray unit 3 conveying spray feed liquid.
See Fig. 1 ~ Fig. 3, described spray unit 3 comprises and sprays pump 31, sprays pipeline 32, spray boom and shower nozzle 33, wherein, described shower nozzle 33 is arranged on spray boom, described spray boom by spraying pipeline 32 and spraying pump 31 and be connected, described in spray pump 31 and be connected with the material liquid outlet 26 in feed liquid supply case 21 by spraying pipeline 32; Described spray boom and shower nozzle 33 are arranged on horn 12 outer end of frame main body 11 both sides.
See Fig. 1 ~ Fig. 3, described buckle is arranged on the both sides of the bottom of supply unit 2, be arranged on the bottom of described battery settling groove 22 particularly, this fastener comprises two elastic cards to downward-extension be oppositely arranged, this arm elasticity snap arm is made up of hard elastic plastics, the bottom of two elasticity snap arm arranges contraction structure, forms bayonet socket, and the space between two arm elasticity snap arm forms great circle arc; Connecting portion in described frame main body 11 and described fastener inner space size match, and are rod-like structure.When supply unit 2 is installed, only fastener wherein need be buckled on the connecting portion of frame main body 11, when snapping in, two first elasticity of elasticity snap arm are opened, and snap onto behind buckle inside completely until described connecting portion, two elasticity snap arm restore to the original state, described connecting portion is held tightly wherein, realizes connecting; And when dismantling supply unit 2, to the pulling force that supply unit 2 applies upwards, described connecting portion is exited from fastener by force.Meanwhile, because the both sides of the bottom at supply unit 2 all arrange described fastener, make supply unit 2 also obtain location at circumferencial direction, make it to be securely fixed in frame main body 11.Every first in fastener in, be one group with described two elasticity snap arm, comprise coaxial two groups of arranging altogether, make like this to connect more firmly, reliable.
See Fig. 1 ~ Fig. 5, the principle of work of this bright many rotor unmanned aircraft of folding fast disassembly type is: this aircraft is being parked or in transportation, by the folding connection structure between horn 12 and frame main body 11, flying unit can be bent downwards, because flying unit occupies the overwhelming majority of lateral dimension in aircraft, greatly can reduce the lateral dimension of aircraft under non-working condition like this, save parking space, easy to carry and transport; When aircraft is in running order, described flying unit is upwards launched and locks, normal operating attitude can be recovered.In aircraft working process, to run out of operation that feed liquid in supply unit 2 or the energy completes for single operation, because described supply unit 2 is connected in frame main body 11 by detachable connection structure, therefore when carrying out feed liquid and energy recharge, only the supply unit 2 be finished need be disassembled, again supplementary complete resupplies unit 2 is installed in frame main body 11 and replaces original supply unit 2, single operation next time can be carried out, so constantly work, greatly save pipeline time, improve operating efficiency.
Above-mentioned is the present invention's preferably embodiment; but embodiments of the present invention are not by the restriction of foregoing; change, the modification done under other any does not deviate from Spirit Essence of the present invention and principle, substitute, combine, simplify; all should be the substitute mode of equivalence, be included within protection scope of the present invention.
Claims (10)
1. the many rotor unmanned aircrafts of folding fast disassembly type, comprise rack unit, flying unit, supply unit and spray unit, and wherein, described rack unit comprises frame main body and alighting gear; Described flying unit comprises multiple flight assemblies that the circumferencial direction along frame main body distributes, and each flight assembly comprises horn, rotor and drive motor; It is characterized in that:
Described horn is connected in frame main body by the folding connection structure that can fold along the vertical direction, the button column that described folding connection structure comprises connection fastener, rotating shaft and is arranged on horn, wherein, described horn is connected in frame main body by described rotating shaft, one end of described connection fastener is rotatably connected in frame main body, the other end is provided with and has contact with, and this has contact with and is buckled on described button column;
Described supply unit is the entirety by energy recharge part and feed liquid supply incorporating aspects, this supply unit is connected in frame main body by detachable connection structure, and described mounting or dismounting connection structure comprises the buckle that can engage with the connecting portion on detachment machine frame body;
Described spray unit is connected in frame main body, and is connected with the feed liquid supply part in described supply unit.
2. the many rotor unmanned aircrafts of folding fast disassembly type according to claim 1, it is characterized in that, the concrete structure of described folding connection structure is: the end of described horn is provided with connector, the bottom of this connector is connected with the bottom of frame main body by described rotating shaft, and described button column is arranged on the top of connector; The top of frame main body is provided with Connection Block, and this Connection Block is provided with locking piece, and one end of this locking piece is provided with the first adapter shaft, and middle part is provided with the second adapter shaft; Described Connection Block is provided with the locking slot of opening upwards; Described locking piece is rotatably connected on Connection Block by the first adapter shaft, and described second adapter shaft is entrapped in locking slot; Described connection fastener is connected on described second adapter shaft.
3. the many rotor unmanned aircrafts of folding fast disassembly type according to claim 1, it is characterized in that, described buckle is arranged on the both sides of the bottom of supply unit, and this fastener comprises two the elasticity snap arm to downward-extension be oppositely arranged, the bottom of two elasticity snap arm arranges contraction structure, forms bayonet socket; Connecting portion in described frame main body and described fastener inner space size match.
4. the many rotor unmanned aircrafts of folding fast disassembly type according to claim 3, is characterized in that, in the fastener in every side, are one group with described two elasticity snap arm, comprise coaxial two groups of arranging altogether.
5. the many rotor unmanned aircrafts of folding fast disassembly type according to claim 1, is characterized in that, in supply unit, described feed liquid supply part comprises feed liquid supply case; Described energy recharge part comprises the battery settling groove be arranged on feed liquid supply case side.
6. the many rotor unmanned aircrafts of folding fast disassembly type according to claim 5, is characterized in that, the bottom of described feed liquid supply case is provided with the feet to downward-extension; The top of described feed liquid supply case is provided with feed liquid port and handle, and bottom is provided with material liquid outlet.
7. the many rotor unmanned aircrafts of folding fast disassembly type according to claim 5 or 6, it is characterized in that, described spray unit comprise spray pump, spray pipeline, spray boom and shower nozzle, wherein, described shower nozzle is arranged on spray boom, described spray boom by spraying pipeline and spraying pump and be connected, described in spray pump and be connected with the material liquid outlet in feed liquid supply case by spraying pipeline; Described spray boom and shower nozzle are arranged on the horn outer end of frame main body both sides.
8. the many rotor unmanned aircrafts of folding fast disassembly type according to claim 1, it is characterized in that, described flight assembly is arranged on four sides place of the circumferencial direction of frame main body, each side place arranges two flight assemblies, horn in these two flight assemblies stretches out abreast, and the outer end of two horns is linked into an integrated entity by pipe link.
9. the many rotor unmanned aircrafts of folding fast disassembly type according to claim 8, it is characterized in that, the end upper and lower surface of the horn of the fore-and-aft direction of described frame is all provided with drive motor and rotor, and the end upper surface of the horn of the both sides of described frame is provided with drive motor and rotor.
10. the many rotor unmanned aircrafts of folding fast disassembly type according to claim 3, is characterized in that, described elasticity snap arm is made up of hard elastic plastics; Described horn is the tubular structure be made up of carbon fiber, described in spray pipeline from wherein passing through.
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| CN104908947A (en) * | 2015-05-14 | 2015-09-16 | 苏州绿农航空植保科技有限公司 | Connection device of aircraft and spray rod |
| CN104986324B (en) * | 2015-07-15 | 2017-03-08 | 广州天翔航空科技有限公司 | A kind of rotary locking mechanism and the plant protection unmanned plane with which |
| CN104986324A (en) * | 2015-07-15 | 2015-10-21 | 广州天翔航空科技有限公司 | Rotary locking mechanism and plant protection unmanned aerial vehicle with the same |
| CN105129078A (en) * | 2015-08-24 | 2015-12-09 | 江苏绿源航天科技有限公司 | Foldable multi-power pesticide sprinkling aircraft |
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| CN106240790B (en) * | 2016-08-17 | 2018-09-28 | 深圳天鹰兄弟无人机创新有限公司 | A kind of multi-rotor aerocraft platform convenient for storage |
| JP2018030560A (en) * | 2016-08-26 | 2018-03-01 | 株式会社クボタ | Agriculture multicopter |
| WO2018076253A1 (en) * | 2016-10-27 | 2018-05-03 | 深圳市大疆创新科技有限公司 | Connection assembly, unmanned aerial vehicle arm and unmanned aerial vehicle |
| CN106542087B (en) * | 2016-11-01 | 2023-11-28 | 丰翼科技(深圳)有限公司 | Multi-rotor unmanned aerial vehicle's frame |
| CN106542087A (en) * | 2016-11-01 | 2017-03-29 | 顺丰科技有限公司 | A kind of frame of multi-rotor unmanned aerial vehicle |
| CN106672210A (en) * | 2017-02-21 | 2017-05-17 | 上海未来伙伴机器人有限公司 | Quick disassembly propeller and unmanned aerial vehicle adopting same |
| CN106672210B (en) * | 2017-02-21 | 2023-09-05 | 上海未来伙伴机器人有限公司 | Quick detach oar and adopt its unmanned aerial vehicle |
| CN108177780A (en) * | 2018-02-09 | 2018-06-19 | 广东莱盛隆电子股份有限公司 | A kind of strong plant protection unmanned plane of stability |
| WO2019207558A1 (en) * | 2018-04-25 | 2019-10-31 | 株式会社プロドローン | Unmanned aerial vehicle |
| JP2019194064A (en) * | 2018-04-25 | 2019-11-07 | 株式会社プロドローン | Unmanned aircraft |
| CN108423179A (en) * | 2018-05-07 | 2018-08-21 | 昆山龙智翔智能科技有限公司 | A kind of electronic plant protection drone |
| CN114655438A (en) * | 2022-04-22 | 2022-06-24 | 哈尔滨理工大学 | Unmanned aerial vehicle for cleaning high-voltage line insulator |
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Address after: No. 483, five mountain road, Tianhe District, Guangzhou, Guangdong Co-patentee after: Shenzhen Xiang Nong Creative Technology Limited Patentee after: South China Agricultural University Address before: No. 483, five mountain road, Tianhe District, Guangzhou, Guangdong Co-patentee before: TIAN-XIANG AVIATION SCIENCE AND TECHNOLOGY CO., LTD. Patentee before: South China Agricultural University |