CN205574279U - Device that drifts about is prevented in spraying of agricultural unmanned aerial vehicle - Google Patents

Device that drifts about is prevented in spraying of agricultural unmanned aerial vehicle Download PDF

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Publication number
CN205574279U
CN205574279U CN201620291981.4U CN201620291981U CN205574279U CN 205574279 U CN205574279 U CN 205574279U CN 201620291981 U CN201620291981 U CN 201620291981U CN 205574279 U CN205574279 U CN 205574279U
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CN
China
Prior art keywords
spraying
unmanned plane
support bar
support rod
vaulting pole
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Expired - Fee Related
Application number
CN201620291981.4U
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Chinese (zh)
Inventor
兰玉彬
陈盛德
彭瑾
李继宇
张亚莉
姚伟祥
刘琪
张海艳
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South China Agricultural University
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South China Agricultural University
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Publication date
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Priority to CN201620291981.4U priority Critical patent/CN205574279U/en
Application granted granted Critical
Publication of CN205574279U publication Critical patent/CN205574279U/en
Expired - Fee Related legal-status Critical Current
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Abstract

The utility model discloses a device that drifts about is prevented in spraying of agricultural unmanned aerial vehicle, including control end, drive arrangement and support member, wherein: the control end includes transmitter and receiver, and drive arrangement includes power device, transmission and base, support the member and include main tributary vaulting pole, left branch vaulting pole, right branch vaulting pole, between main tributary vaulting pole and the unmanned aerial vehicle organism, between main tributary vaulting pole and the left branch vaulting pole, all be equipped with a drive arrangement between main tributary vaulting pole and the right branch vaulting pole, the control end is controlled drive arrangement and is driven the support member and pack up and launch, all be equipped with loading hose in supporting each bracing piece of member, be equipped with the spraying shower nozzle in the relevant position of left branch vaulting pole and right branch vaulting pole. Design into expansion contracting structure with the bracing piece, can pack up when not carrying out the operation, expand when carrying out the spraying operation, reduce the shower nozzle, make the spraying droplet can keep away from the influence of wind field and in order to carry out accurate aviation spraying operation, have simple structure, small, easy and simple to handle, safe advantage.

Description

A kind of agricultural unmanned plane anti-shift of spraying
Technical field
This utility model relates to precision agriculture equipment research field, anti-particularly to the spraying of a kind of agricultural unmanned plane Shift.
Background technology
In recent years, have that operating cost is low, assault ability strong owing to agricultural unmanned plane sprays, operation safety, Not by advantages such as Grain Growth Situation are limited, the aviation as one of the important symbol of agricultural aviation sprays operation Mode has obtained rapid application and development.
Along with agricultural unmanned plane sprays the gradually expansion of job area, agricultural unmanned plane aviation sprays the one of mode A little drawbacks and shortcoming coming out the most gradually.Wherein, extraneous wind field and rotor wind field the medicinal liquid caused Serious drift has become emphasis of concern.When unmanned plane during flying height is higher, extraneous wind field factor pair Mist droplet deposition impact is bigger so that it is can not effectively be deposited on target area;When unmanned plane during flying height is too low, Rotor wind field factor is relatively big on mist droplet deposition impact, turbulent performance make crop acutely wave can not effectively medicine, And flying height too low time, the most dangerous to unmanned plane itself, easily encounter object and crash.At present, permitted Many scholars begin look for reducing aviation and spray the method for droplet drift in operation, as by adding in droplet Electric charge, medicinal liquid add deposition aid and attempts to grasp the mist droplet deposition regularity of distribution and reduce droplet drift, but Have little effect.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, it is provided that a kind of agricultural unmanned plane is sprayed Anti-shift, this apparatus structure is simple, easy and simple to handle, safety, and can effectively prevent aviation from spraying droplet Drift, increases medicinal liquid effective rate of utilization, improves agricultural unmanned plane working performance.
The purpose of this utility model is realized by following technical scheme: the anti-drift of spraying of a kind of agricultural unmanned plane Device, including controlling end, driving means and supporting rod member;Wherein: described control end includes transmitter and connects Receipts machine, described driving means includes that power set, actuating device and pedestal, described support rod member include main Strut, left support bar, right support bar, between main support rod and unmanned plane body, main support rod with left Being equipped with a driving means between strut, between main support rod and right support bar, described control end controls to drive Dynamic device drives support rod member pack up and launch;It is equipped with loading hose in supporting each support bar of rod member, It is provided with spraying nozzle in the relevant position of left support bar and right support bar.This utility model spraying nozzle is arranged on Supporting on rod member, supporting rod member is deployable contraction structure, and this support rod member can spray operation not carrying out Time pack up, when carrying out spraying operation launch, then reduce nozzle position, make to spray droplet and may be located remotely from wind Impact sprays operation carrying out aviation accurately.
Preferably, described transmitter is the remote controller controlling agricultural unmanned plane operation, and described receiver is with distant The receiver that control device is supporting, the command information that receiver receiver/transmitter sends.Receiver receiver/transmitter is sent out After the command information sent, support rod member is driven to complete the action packed up or launch by controlling driving means.
Preferably, described actuating device is made up of gear and drivening piece, wherein, gear be divided into driving gear and Driven gear, driving gear is connected with power set, and drives driven gear to rotate;One end of drivening piece Being connected with pedestal, the other end is connected with driven gear, supports each support bar one end in rod member and is fixed on drivening piece On.By the program, driven gear rotation can drive drivening piece to rotate, and then drives each support bar to rotate, And then realize the expansion supporting rod member and pack up.
Further, described drivening piece is toroidal, supports each support bar one end in rod member and is fixed on this In annulus.
Further, one end of described drivening piece is connected by rolling bearing with pedestal.
Preferably, described pedestal is divided into main basal base and secondary pedestal, and main basal base one end is fixed with unmanned plane body, Driving means and actuating device between main support rod and unmanned plane body are arranged on this main basal base;Secondary base Seat is arranged between main support rod and left support bar and between main support rod and right support bar, and its one end is fixed In the lower end of main support rod, driving means and actuating device that left support bar and right support pole pair are answered are arranged at On this pair pedestal.
Further, described power set are steering wheel, control its relevant action by controlling end.
Preferably, described support rod member is hollow rods, equipped with loading hose in the middle of rod member;At left support bar It is provided with some shower nozzles with the relevant position below right support bar.
Further, described support rod member is hollow carbon fiber pipe, and described shower nozzle number is 4.Hollow The advantage that carbon fiber pipe has light quality.
This utility model compared with prior art, has the advantage that and beneficial effect:
1. this utility model simple in construction, and collapsible and expansion, lightweight.Support rod member and can be used as spray boom Load spraying nozzle, not only do not interfere with agricultural unmanned plane and use space, nor unmanned plane can be affected and have The payload of limit.
2. this utility model application is flexibly, and automaticity is high, can device described in remote wireless control pack up with Launch, when needing after agricultural unmanned plane takes off to carry out spraying operation, the expansion of described device can be controlled;When Agricultural unmanned plane fulfils assignment when needing landing, can control packing up of described device, it is ensured that the peace of unmanned plane Full takeoff and landing.
3. this utility model is possible not only to increase the operation height of agricultural unmanned plane distance corps canopy, improves agriculture With safety during unmanned plane operation, and extraneous wind field and the rotor wind field shadow to spraying droplet can be reduced Ring, it is ensured that medicinal liquid droplet is deposited on the canopy of crops effectively, increase the effective rate of utilization of medicinal liquid.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram when being in unmanned plane bottom level state of the device described in the present embodiment.
Overall structure schematic diagram when Fig. 2 is that in device described in the present embodiment, main support rod turns to vertical state.
Fig. 3 be device described in embodiment fully deployed time overall structure schematic diagram.
Fig. 4 is the structural representation of Fig. 1 shown device middle and upper part driving means.
Fig. 5 is the structural representation of Fig. 1 shown device middle and lower part driving means.
Fig. 6 is the present embodiment using method flow chart.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, this utility model is described in further detail, but this utility model Embodiment be not limited to this.
Embodiment 1
Seeing Fig. 1-5, the present embodiment a kind of agricultural unmanned plane anti-shift of spraying, including controlling end, driving Device and support rod member;Wherein, described control end includes that transmitter and receiver, described driving means include 3 Individual, each driving means includes that power set 21, actuating device and pedestal, described support rod member include main Strut 31 and left support bar 32, right support bar 33, between main support rod 31 and unmanned plane body, main Between strut 31 and left support bar 32, between main support rod 31 and right support bar 33, it is provided with one respectively Driving means, described control end controls driving means and drives packing up and launching of support rod member.Above-mentioned respectively Support bar is equipped with loading hose, is provided with spraying nozzle 35 in the relevant position of left support bar and right support bar.
Described control end includes transmitter and receiver, after the command information that receiver receiver/transmitter sends, Packing up and launching action of support rod member is driven by controlling driving means.In the present embodiment, transmitter uses control Making the remote controller of agricultural unmanned plane operation, receiver uses the receiver supporting with remote controller.
Described actuating device is made up of gear and drivening piece 222, and wherein, gear is divided into driving gear 2211 He Driven gear 2212, driving gear 2211 is connected with power set 21, and drives driven gear 2212 turns Dynamic.One end of drivening piece is connected with pedestal by rolling bearing 2213, and the other end is with driven gear 2212 even Connecing, its annulus size just buckles with each support bar in support rod member, and therefore driving gear drives at power set Rotating under Dong, and then drive driven gear to rotate, driven gear drives drivening piece to rotate, owing to supporting Bar one end is fixed with drivening piece, and therefore, support bar will rotate along with drivening piece, thus realizes shrinking Or the action launched.
Described pedestal can be divided into main basal base 231 and secondary pedestal 232, and main basal base 231 is fixed by union joint 24 On unmanned plane body, driving means and the actuating device of main support rod 31 correspondence are arranged on this main basal base. Secondary pedestal 232 is arranged between main support rod 31 and left and right sidesing post 32,33, and its one end is fixed on main Driving means and actuating device that the lower end of strut 31, left support bar and right support pole pair are answered are arranged at this pair On pedestal.Described power set 21 are steering wheel, control its relevant action by controlling end.
Described support rod member is hollow rods, is provided with the loading hose of conveying medicinal liquid in the middle of rod member.Prop up in left and right Respective distance below strut member 32,33 is provided with some shower nozzles 35;Described support rod member is light quality Hollow carbon fiber pipe.
The using method of the above-mentioned agricultural unmanned plane anti-shift of spraying, comprises the steps:
The most agricultural unmanned plane is after taking off in overhead, operation plot, and transmitter sends and launches instruction to receiver, reception After machine receives expansion instruction, command information is sent to each driving means;During original state, described anti- Shift is packed up, and becomes " one " shape to close at below unmanned plane, and height is higher than unmanned plane foot rest height;
B. the driving means between main support rod and unmanned plane body first controls main support rod and moves downwardly to unmanned plane Underface, the driving means between main support rod and left support bar, between main support rod and right support bar is respectively Control left support bar and right support bar is expanded to level to the both sides of main support rod, become inverted " t " shape to be hung on unmanned plane Underface;
C. open sprayer apparatus, control unmanned plane and carry out spraying operation;
D. spraying after operation completes, transmitter sends and shrinks instruction to receiver, and receiver receives contraction instruction After information, will send information to each driving means;
E. the driving means between main support rod and left support bar, between main support rod and right support bar first controls Left support bar and right support bar are packed up to main support rod direction;After packing up completely, main support rod and unmanned plane machine Driving means between body controls main support rod and rearward moves receipts to level;
After the most described anti-shift is packed up completely, unmanned plane lands, and completes to spray operation.
Above-described embodiment is this utility model preferably embodiment, but embodiment of the present utility model is not Being restricted to the described embodiments, any of other is made without departing from spirit of the present utility model and principle are lower Change, modify, substitute, combine, simplify, all should be the substitute mode of equivalence, be included in this practicality Within novel protection domain.

Claims (8)

1. the agricultural unmanned plane anti-shift of spraying, it is characterised in that include controlling end, driving means And support rod member;Wherein: described control end includes that transmitter and receiver, described driving means include power Device, actuating device and pedestal, described support rod member includes main support rod, left support bar, right support bar, Between main support rod and unmanned plane body, between main support rod and left support bar, main support rod and right support Be equipped with a driving means between bar, described control end control driving means drive support rod member pack up with Launch;It is equipped with loading hose, corresponding at left support bar and right support bar supporting in each support bar of rod member Position is provided with spraying nozzle.
The agricultural unmanned plane the most according to claim 1 anti-shift of spraying, it is characterised in that described Transmitter is the remote controller controlling agricultural unmanned plane operation, and described receiver is the receiver supporting with remote controller, The command information that receiver receiver/transmitter sends.
The agricultural unmanned plane the most according to claim 1 anti-shift of spraying, it is characterised in that described Actuating device is made up of gear and drivening piece, and wherein, gear is divided into driving gear and driven gear, driving tooth Wheel is connected with power set, and drives driven gear to rotate;One end of drivening piece is connected with pedestal, another End is connected with driven gear, supports each support bar one end in rod member and is fixed on drivening piece.
The agricultural unmanned plane the most according to claim 3 anti-shift of spraying, it is characterised in that described Drivening piece is toroidal, supports each support bar one end in rod member and is fixed in this annulus;
One end of described drivening piece is connected by rolling bearing with pedestal.
The agricultural unmanned plane the most according to claim 1 anti-shift of spraying, it is characterised in that described Pedestal is divided into main basal base and secondary pedestal, and main basal base one end is fixed with unmanned plane body, main support rod and unmanned plane Driving means and actuating device between body are arranged on this main basal base;Secondary pedestal is arranged on main support rod And between left support bar and between main support rod and right support bar, the lower end of main support rod is fixed in its one end, Driving means and actuating device that left support bar and right support pole pair are answered are arranged on this pair pedestal.
The agricultural unmanned plane the most according to claim 5 anti-shift of spraying, it is characterised in that described Power set are steering wheel.
The agricultural unmanned plane the most according to claim 1 anti-shift of spraying, it is characterised in that described Support rod member is hollow rods, equipped with loading hose in the middle of rod member;Below left support bar and right support bar Relevant position is provided with some shower nozzles.
The agricultural unmanned plane the most according to claim 7 anti-shift of spraying, it is characterised in that described Supporting rod member is hollow carbon fiber pipe, and described shower nozzle number is 4.
CN201620291981.4U 2016-04-08 2016-04-08 Device that drifts about is prevented in spraying of agricultural unmanned aerial vehicle Expired - Fee Related CN205574279U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620291981.4U CN205574279U (en) 2016-04-08 2016-04-08 Device that drifts about is prevented in spraying of agricultural unmanned aerial vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620291981.4U CN205574279U (en) 2016-04-08 2016-04-08 Device that drifts about is prevented in spraying of agricultural unmanned aerial vehicle

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105775136A (en) * 2016-04-08 2016-07-20 华南农业大学 Mist spray anti-drifting device for agricultural unmanned aerial vehicle and method for applying mist spray anti-drifting device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105775136A (en) * 2016-04-08 2016-07-20 华南农业大学 Mist spray anti-drifting device for agricultural unmanned aerial vehicle and method for applying mist spray anti-drifting device

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CF01 Termination of patent right due to non-payment of annual fee
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Granted publication date: 20160914