CN208021756U - A kind of plant protection spraying unmanned plane - Google Patents
A kind of plant protection spraying unmanned plane Download PDFInfo
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- CN208021756U CN208021756U CN201820373841.0U CN201820373841U CN208021756U CN 208021756 U CN208021756 U CN 208021756U CN 201820373841 U CN201820373841 U CN 201820373841U CN 208021756 U CN208021756 U CN 208021756U
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Abstract
The utility model is related to a kind of plant protection spraying unmanned planes, including：The side wall of drone body is fixed with more rotor arms, every rotor arm is provided with rotor assemblies, drone body is internally provided with accumulator and microcontroller, drone body lower end is fixed with spray tank, the inlet of spray pump is connected to spray tank, the liquid outlet of spray pump is connected to the inlet of master switch valve, the liquid outlet of master switch valve and being connected to for three-way connection, and nozzle guide rail is fixedly connected on the lower face of spray tank and parallel with the lower face of spray tank；Multiple nozzle components are slidably connected on nozzle guide rail, and two coaxial ports of three-way connection are separately connected by hose there are one nozzle component, are connected to by hose between remaining two neighboring nozzle component；By the utility model, the spacing between multiple nozzle components can be adjusted according to crops distribution density, improve the specific aim of spraying.
Description
Technical field
The utility model is related to unmanned plane field more particularly to a kind of plant protection spraying unmanned planes.
Background technology
Currently, in crops plant protection field, unmanned plane spraying is widely used, multi-rotor aerocraft use compared with
It is more, by bottom surface remote control or GPS flight controls, to realize spraying operation, medicament, seed and pulvis can be sprayed.It is existing
Multi-rotor unmanned aerial vehicle during spraying insecticide, often fix by the spacing of nozzle, and each nozzle can not individually be sprayed
Control, existing main problem are：The spraying operation of different agents amount can not be carried out according to the distribution density in the ranks of crops, it is right
The waste of medicament is generated when the nozzle without crops is administered in lower section.
Utility model content
Technical problem to be solved in the utility model is in view of the deficiencies of the prior art, to provide a kind of plant protection and spray nobody
Machine, at least one to solve the above technical problems.
The technical solution that the utility model solves above-mentioned technical problem is as follows, a kind of plant protection spraying unmanned plane, including nobody
Machine ontology, the side wall of drone body, which peripherally and outwardly radiates, is fixed with more rotor arms, the separate unmanned plane sheet of every rotor arm
One end of body is provided with rotor assemblies, and drone body is internally provided with accumulator and microcontroller, microcontroller and accumulator
And rotor assemblies electrical connection, the lower end of drone body is fixed with spray tank；Further include spray pump, master switch valve, three connect
Head, nozzle guide rail and multiple nozzle components；Spray pump is located at the downside of spray tank, and the inlet of spray pump passes through pipeline and liquid
Case is connected to, and the liquid outlet of spray pump is connected to by pipeline with the inlet of master switch valve, and the liquid outlet of master switch valve passes through
Pipeline is connected to a port of three-way connection, and the another two port of three-way connection is coaxially disposed and the two axis is parallel to liquid
The lower face of case；Nozzle guide rail is fixedly connected on the lower face of spray tank and, multiple nozzle groups parallel with the lower face of spray tank
Part is slidably connected on nozzle guide rail, and two coaxial ports of three-way connection are separately connected by hose there are one nozzle component,
It is connected to by hose between remaining two neighboring nozzle component；Spray pump and master switch valve are electrically connected between microcontroller.
The utility model has the beneficial effects that：By the way that spray pump is arranged in liquid lower box part, to be carried during pesticide spraying
Required pressure has been supplied, while having contributed to the disperse of spraying in order to be sprayed onto crop surface, by under spray pump
Setting master switch valve in end realizes the switch control to sprayed medicament, reduces the leakage of medicament when not in use, lead to
It crosses and multiple nozzle components being slidably connected is set on nozzle guide rail, the spacing realized between nozzle component is adjustable, can basis
The distribution density in the ranks of crops carries out the sprinkling of different liquid volumes, realizes when crop is distributed more intensive and increases administration
Amount, crop are distributed the technique effect that sparse place is administered on a small quantity.
Based on the above technical solution, the utility model can also do following improvement.
Further, nozzle component includes nozzle sliding block, nozzle link block, nozzle switch valve, liquid medicine sprayer and lock-nut；
Nozzle sliding block is slidably connected on nozzle guide rail, and the lower end of nozzle sliding block is fixed with nozzle link block, and switch valve is fixed on nozzle
The lower end of link block, liquid medicine sprayer are fixed on the lower end of nozzle switch valve；Three-way pipeline, threeway are offered inside nozzle link block
A pipeline in pipeline is connected to perpendicular to nozzle guide rail and with the inlet of nozzle switch valve, the two other pipe of three-way pipeline
Road is coaxial, and two coaxial ports of three-way connection lower end pass through the three-way pipe on hose and nozzle link block adjacent thereto respectively
The one end in road is connected to, and is connected to by hose between the port of the three-way pipeline on remaining two neighboring nozzle link block, and spray is located at
The exterior side port of three-way pipeline on the nozzle link block at head guide rail both ends is fixedly connected with seal cap；Nozzle switch valve goes out liquid
Mouth is connected to the inlet of liquid medicine sprayer, is electrically connected between nozzle switch valve and microcontroller；Lock-nut by screw rod wear
It is threadedly coupled in nozzle sliding block and therewith, and its end can be connected on nozzle guide rail, the two other pipeline of three-way pipeline
Coaxially.
Using the advantageous effect of above-mentioned further scheme：By by the nozzle sliding block and nozzle link block in nozzle component
Fission design realizes the quick-replaceable under the blocking of nozzle link block or corrosion condition, reduces less to spraying device
Disassembling section by the way that individual nozzle switch valve is arranged in each liquid medicine sprayer, and passes through nozzle switch valve and microcontroller
Electrical connection, realize the independent control of liquid medicine sprayer, corresponding liquid can be closed in the case of no crops in lower section
Nozzle reduces the invalid sprinkling of liquid, saves the usage amount of pesticide, by the way that corresponding locking spiral shell is arranged on nozzle sliding block
Mother realizes the fixation after nozzle component adjustment good position, avoids the nozzle component caused by flight tilts or is unstable
Displacement caused by medicine liquid spray it is not accurate, while the phenomenon that prevent from generating collision between two adjacent nozzle components.
Further, further include multiple retractable landing gears, one end of multiple retractable landing gears is circumferentially uniformly fixed
In the lower end of drone body.
Using the advantageous effect of above-mentioned further scheme：By the way that multiple retractable landing gears are arranged, undercarriage is bounced back into spray
The top of head, reduces the corrosion that liquid generates undercarriage, while reducing the touching between undercarriage and crops to cause
Flight it is unstable, help to realize compared with low-latitude flying spray.
Further, retractable landing gear includes electric putter and plays landing leg, and the lever that landing leg is fixed on electric putter is stretched
Outlet, the cylinder body end of electric putter are fixed on the lower end of drone body, and electric putter tilts down setting, electric putter and microcontroller it
Between be electrically connected.
Using the advantageous effect of above-mentioned further scheme：By will realize that the transmission component of undercarriage Telescopic is set as
Electric putter, control expanding-contracting action is simple, and required hydraulic power source, required when being acted without pneumatic cylinder when without hydraulic cylinder action
The larger power plant of the weight such as pneumatic supply realizes the flexible of undercarriage, and does not have to unmanned plane during flying power excessively high
Demand has been fixedly connected with landing leg by the cylinder rod external part in electric putter, cushioning effect is played to whole device, reduces
The collsion damage of the issuable unmanned plane internal part of spraying to plant protection in descent.
Further, further include stirring motor and agitator arm, stirring motor is fixed on the lower end of spray tank, stirring motor
Output shaft penetrates inside spray tank and is fixedly connected with agitator arm, stirring motor and monolithic mechatronics.
Using the advantageous effect of above-mentioned further scheme：By installing agitator arm inside spray tank, contribute to medicine
Liquid is mixed, while reducing the sedimentation in liquid, improve liquor strength distribution uniformity, by be arranged stirring motor and
By itself and monolithic mechatronics, the controllability to stirring the number of starts is realized, medicinal liquid agitating can be periodically carried out.
Further, further include spraying the range sensor of drone flying height for measuring plant protection, range sensor is solid
It is scheduled on the lower end of spray tank, range sensor and monolithic mechatronics.
Using the advantageous effect of above-mentioned further scheme：By in spray tank lower end mounting distance sensor, realizing pair
The real-time monitoring of flying height realizes the controllable advantageous effect of flying height.
Further, further include multiple headlamps, headlamp is circumferential to be uniformly fixed on the side wall of drone body, headlamp
Positioned at the downside of rotor arm, it is electrically connected between multiple headlamps and microcontroller.
Using the advantageous effect of above-mentioned further scheme：By the way that multiple headlamps are arranged, it can be achieved that cloudy day or night
Spraying operation improves the service efficiency of plant protection spraying unmanned plane.
Further, further include solar panels, solar panels are fixed on the upper end of drone body, solar panels and accumulator
Electrical connection.
Using the advantageous effect of above-mentioned further scheme：By being fixedly connected with solar panels in drone body upper end,
The supplement to battery electric energy in the case of solar radiation is realized, the cruising ability of plant protection spraying unmanned plane is improved.
Further, further include liquid entrance and entrance closing cover, the setting of liquid entrance is on spray tank side wall close to spray tank
The position of upper end, and it is plugged with entrance closing cover on the outside of liquid entrance.
Using the advantageous effect of above-mentioned further scheme：By being arranged liquid entrance in the upper end of spray tank, convenient for into
The supplement of row liquid, while the spilling of liquid is avoided, by installing entrance closing cover in liquid entrance, improve the sealing of spray tank
Performance reduces the leakage of liquid.
Description of the drawings
Fig. 1 is a kind of plant protection spraying unmanned plane structure chart of the utility model；
Fig. 2 is that a kind of plant protection spraying unmanned plane of the utility model sprays local structural graph.
In attached drawing, parts list represented by the reference numerals are as follows：
1, drone body, 2, rotor arm, 3, rotor assemblies, 4, liquid entrance, 5, nozzle guide rail, 6, nozzle sliding block, 7,
Liquid medicine sprayer, 8, nozzle switch valve, 9, lock-nut, 10, hose, 11, seal cap, 12, three-way connection, 13, stirring motor,
14, agitator arm, 15, spray pump, 16, range sensor, 17, electric putter, 18, play landing leg, 19, headlamp, 20, solar energy
Plate, 21, nozzle link block, 22, clip.
Specific implementation mode
The principles of the present invention and feature are described below in conjunction with attached drawing, example is served only for explaining this practicality
It is novel, it is not intended to limit the scope of the utility model.
As Figure 1-Figure 2, a kind of plant protection spraying unmanned plane in the present embodiment, including drone body 1, unmanned plane sheet
The side wall of body 1, which peripherally and outwardly radiates, is fixed with more rotor arms 2, one end setting of the separate drone body 1 of every rotor arm 2
There are rotor assemblies 3, drone body 1 to be internally provided with accumulator and microcontroller, microcontroller and accumulator and rotor assemblies 3
Electrical connection, the lower end of drone body 1 is fixed with spray tank；Further include spray pump 15, master switch valve, three-way connection 12, spray
Head guide rail 5 and multiple nozzle components；Spray pump 15 is located at the downside of spray tank, and the inlet of spray pump 15 passes through pipeline and liquid
Case is connected to, and the liquid outlet of spray pump 15 is connected to by pipeline with the inlet of master switch valve, and the liquid outlet of master switch valve is logical
Piping is connected to a port of three-way connection 12, and the another two port of three-way connection 12 is coaxially disposed and the two axis is parallel
In the lower face of spray tank；Nozzle guide rail 5 is fixedly connected on the lower face of spray tank and parallel with the lower face of spray tank, multiple
Nozzle component is slidably connected on nozzle guide rail 5, and two coaxial ports of three-way connection 12 are connected separately with one by hose 10
A nozzle component is connected to by hose 10 between remaining two neighboring nozzle component；Spray pump 15 and master switch valve with list
It is electrically connected between piece machine.
Specifically, drone body 1 is by first devices such as hollow housing, its internal microcontroller, accumulator and circuit boards installed
Part forms, and more rotor arms 2 are bolted on the shell of drone body 1, or are fixed by welding manner, each
Rotor assemblies 3 are made of rotor driving motor and rotor, and spray tank is engineering plastics or other chemical resistance material systems
At being bolted to connection in 1 lower end of drone body, liquid lower box part, which is bolted, is fixed with hanger bracket, liquid
Pump 15 and master switch valve are bolted and are fixed on hanger bracket upper end, and the liquid outlet of master switch valve has been connected through a screw thread
Three-way connection 12, nozzle guide rail 5 are bolted in the lower section of hanger bracket, and 5 both ends of nozzle guide rail are respectively by spray tank
Axis extends to both ends, and the cross sectional shape of nozzle guide rail 5 is round or rule polygon, hose 10 and three-way connection 12
The junction or the junction of hose 10 and nozzle component port of port are wound with water seal film and are fastened by clip 22,
Seal cap 11 is connected with by pipe screw thread at one end port of the nozzle component of 5 end of nozzle guide rail.
The course of work of the present embodiment is：Liquid medicine needed for the plant protection such as pesticide is injected into spray tank, according to crops
Distribution density in the ranks carry out the adjustment of nozzle component position on nozzle guide rail 5, for the richer place of crops by phase
Spacing between adjacent nozzle component is turned down and is fixed, and tunes up the distance between nozzle component simultaneously in the sparse place of crops
It is fixed, behind the position for adjusting nozzle component, the liquid of three-way connection 12 and the nozzle component at its both ends is separately connected with hose 10
Body circulation port, by the liquid communication port hose 10 between two adjacent nozzle components on remaining nozzle guide rail 5
Connection, will be connected and sealed positioned at the outer liquid circulation port seal cap 11 of the nozzle component at 5 both ends of nozzle guide rail, adjust
Behind the position of whole good nozzle component, start unmanned plane, so that it is flown according to trapped orbit by setting program, or uses remote control
Device operates the spraying operation of plant protection spraying unmanned plane.
The advantageous effect of the present embodiment is：By the way that spray pump 15 is arranged in liquid lower box part, to be carried during pesticide spraying
Required pressure has been supplied, while having contributed to the disperse of spraying in order to be sprayed onto crop surface, by spray pump 15
Master switch valve is arranged in lower end, realizes the switch control to sprayed medicament, reduces the leakage of medicament when not in use,
By the way that multiple nozzle components being slidably connected are arranged on nozzle guide rail 5, the spacing realized between nozzle component is adjustable, can root
The sprinkling that different liquid volumes are carried out according to the distribution density in the ranks of crops, realize crop distribution it is more intensive when increase to
Dose, crop are distributed the technique effect that sparse place is administered on a small quantity.
As Figure 1-Figure 2, a kind of plant protection spraying unmanned plane in some optional embodiments, nozzle component includes spray
Head slider 6, nozzle link block 21, nozzle switch valve 8, liquid medicine sprayer 7 and lock-nut 9；Nozzle sliding block 6 is slidably connected at nozzle
On guide rail 5, the lower end of nozzle sliding block 6 is fixed with nozzle link block 21, and switch valve 8 is fixed on the lower end of nozzle link block 21, medicine
Liquid nozzle 7 is fixed on the lower end of nozzle switch valve 8；Three-way pipeline is offered inside nozzle link block 21, one in three-way pipeline
Pipeline is connected to perpendicular to nozzle guide rail 5 and by pipeline or directly with the inlet of nozzle switch valve 8, three-way pipeline it is another
Outer two pipelines are coaxial, and two coaxial ports of 12 lower end of three-way connection are connected by hose 10 with nozzle adjacent thereto respectively
One end of three-way pipeline on block 21 is connected to, and is passed through between the port of the three-way pipeline on remaining two neighboring nozzle link block 21
Hose 10 is connected to, and the exterior side port of the three-way pipeline on the nozzle link block 21 at 5 both ends of nozzle guide rail is fixedly connected with close
Sealing cap 11；The liquid outlet of nozzle switch valve 8 is connected to by pipeline or directly with the inlet of liquid medicine sprayer 7, nozzle switch valve 8
It is electrically connected between microcontroller；Lock-nut 9, which is connected through a screw thread, to be threaded through in nozzle sliding block 6 and one end is connected to nozzle and leads
On rail 5.
Specifically, nozzle sliding block 6 need to inject lubricating oil when being slided on nozzle sliding rail, nozzle link block 21 is connected by bolt
The lower end for being fixed on nozzle sliding block 6 is connect, nozzle switch valve 8 is connected to the vertically threeway with nozzle guide rail 5 by pipe joint screw thread
On one pipe end of pipeline, one end is fixedly connected with by pipe screw thread respectively on the two other pipe end of three-way pipeline
Smooth pipe fitting is fixed with hose 10, or the two other pipe in three circulation passages on smooth pipe fitting by clip 22
Sub- end or the female end of quick coupling are separately installed on road port, the end of hose 10 adjacent thereto be separately installed with
Matching quick coupling female end or sub- end, lock-nut 9 be screwed to lower end at the position of adjusting shower nozzle sliding block 6
It is connected on nozzle guide rail 5.
The advantageous effect of above-described embodiment：By by the fission of nozzle sliding block 6 and nozzle link block 21 in nozzle component
Design realizes the quick-replaceable under the blocking of nozzle link block 21 or corrosion condition, reduces tear less to spraying device
Operation is unloaded, by the way that individual nozzle switch valve 8 is arranged in each liquid medicine sprayer 7, and passes through nozzle switch valve 8 and microcontroller
Electrical connection, realize the independent control of liquid medicine sprayer 7, corresponding liquid can be closed in the case of no crops in lower section
Nozzle 7 reduces the invalid sprinkling of liquid, saves the usage amount of pesticide, by the way that corresponding locking spiral shell is arranged on nozzle sliding block 6
Mother 9 realizes the fixation after nozzle component adjustment good position, avoids the nozzle component caused by flight tilts or is unstable
Displacement caused by medicine liquid spray it is not accurate, while the phenomenon that prevent from generating collision between two adjacent nozzle components.
As Figure 1-Figure 2, a kind of plant protection spraying unmanned plane in some optional embodiments, further includes multiple flexible
Formula undercarriage, one end of multiple retractable landing gears are circumferentially uniformly fixed on the lower end of drone body 1.
Preferably, the angle between retractable landing gear extends downwardly one end and straight line straight down be set in 10 °-
Any angle between 60 °.
The advantageous effect of above-described embodiment：By the multiple retractable landing gears of setting, undercarriage is bounced back to the top of nozzle,
Reduce the corrosion that liquid generates undercarriage, while it is uneven to reduce flight caused by the touching between undercarriage and crops
Surely, it helps to realize and sprays compared with low-latitude flying.
As Figure 1-Figure 2, a kind of plant protection spraying unmanned plane in some optional embodiments, retractable landing gear packet
It includes electric putter 17 and plays landing leg 18, play the lever external part that landing leg 18 is fixed on electric putter 17, the cylinder body end of electric putter 17
It is fixed on the lower end of drone body 1, electric putter 17 tilts down setting, is electrically connected between electric putter 17 and microcontroller.
Specifically, be fixed with the flexible motor of driving electric putter 17 on the cylinder body of electric putter 17, the motor and microcontroller it
Between be electrically connected, the external part of preferred electric putter 17 is obliquely installed from inside to outside in vertically downward direction.
The advantageous effect of above-described embodiment：By will realize that the transmission component of undercarriage Telescopic is set as electric putter
17, control expanding-contracting action is simple, required hydraulic power source, required air pressure when being acted without pneumatic cylinder when without hydraulic cylinder action
The larger power plant of the weight such as source realizes the flexible of undercarriage, and does not have excessively high demand to unmanned plane during flying power,
It has been fixedly connected with landing leg 18 by the cylinder rod external part in electric putter 17, cushioning effect is played to whole device, has been reduced
The collsion damage of the issuable unmanned plane internal part of spraying to plant protection in descent.
As Figure 1-Figure 2, a kind of plant protection spraying unmanned plane in some optional embodiments, further includes stirring motor
13 and agitator arm 14, stirring motor 13 be fixed on the lower end of spray tank, the output shaft of stirring motor 13 penetrates inside spray tank
And it is fixedly connected with agitator arm 14, it is electrically connected between stirring motor 13 and microcontroller.
Specifically, the bottom for being fixed on spray tank is bolted in stirring motor 13, waterproof is installed on output shaft
The bearing and bearing block of sealing.
The advantageous effect of above-described embodiment：By installing agitator arm 14 inside spray tank, help to carry out liquid
Mixing, while reducing the sedimentation in liquid, improves the uniformity of liquor strength distribution, by be arranged stirring motor 13 and by its
With monolithic mechatronics, the controllability to stirring the number of starts is realized, medicinal liquid agitating can be periodically carried out.
As Figure 1-Figure 2, a kind of plant protection spraying unmanned plane in some optional embodiments, further includes for measuring
The range sensor 16 of plant protection spraying drone flying height, range sensor 16 are fixed on the lower end of spray tank, Distance-sensing
Device 16 and monolithic mechatronics.
Pass through specifically, range sensor 16 is infrared distance measuring sensor either capacity based distance measuring sensor, sensor
Bolt of fixing plate is fastened on the lower end of spray tank.
The advantageous effect of above-described embodiment：It is high to flight by spray tank lower end mounting distance sensor 16, realizing
The real-time monitoring of degree, realizes the controllable advantageous effect of flying height.
As Figure 1-Figure 2, a kind of plant protection spraying unmanned plane in some optional embodiments, further includes multiple illuminations
Lamp 19, headlamp 19 is circumferential to be uniformly fixed on the side wall of drone body 1, and headlamp 19 is located at the downside of rotor arm 2, multiple
It is electrically connected between headlamp 19 and microcontroller.
Preferably, the control switch of headlamp 19 is light-operated switch, and headlamp 19 is by the through-hole on lampshade via bolt
It is fixed on 1 shell wall of drone body.
The advantageous effect of above-described embodiment：By the way that multiple headlamps 19 are arranged, it can be achieved that cloudy day or night sprinkling are made
Industry improves the service efficiency of plant protection spraying unmanned plane.
As Figure 1-Figure 2, a kind of plant protection spraying unmanned plane in some optional embodiments, further includes solar panels
20, solar panels 20 are fixed on the upper end of drone body 1, solar panels 20 and accumulator electrical connection.
Specifically, the upside for being fixed on 1 shell of drone body is bolted in solar panels 20.
The advantageous effect of above-described embodiment：By being fixedly connected with solar panels 20 in 1 upper end of drone body, realize
To the supplement of battery electric energy in the case of solar radiation, the cruising ability of plant protection spraying unmanned plane is improved.
As Figure 1-Figure 2, a kind of plant protection spraying unmanned plane in some optional embodiments, further includes liquid entrance
4 and entrance closing cover, liquid entrance 4 is arranged on spray tank side wall close to the position of spray tank upper end, and the outside of liquid entrance 4
It is plugged with entrance closing cover.
Specifically, being tied with water seal film between entrance closing cover and liquid entrance 4.
The advantageous effect of above-described embodiment：By being arranged liquid entrance 4 in the upper end of spray tank, it is convenient for liquid
Supplement, while the spilling of liquid is avoided, by installing entrance closing cover in liquid entrance 4, the sealing performance of spray tank is improved, is subtracted
The leakage of few liquid.
In the description of this specification, reference term " embodiment one ", " embodiment two ", " example ", " specific example " or
The description of " some examples " etc. means that specific method, device or feature described in conjunction with this embodiment or example are contained in this reality
With in novel at least one embodiment or example.In the present specification, schematic expression of the above terms are necessarily directed to
Be identical embodiment or example.Moreover, description specific features, method, apparatus or feature can any one or it is more
It can be combined in any suitable manner in a embodiment or example.In addition, without conflicting with each other, those skilled in the art can
The feature of different embodiments or examples described in this specification and different embodiments or examples to be combined.
The preferred embodiment that these are only the utility model, is not intended to limit the utility model, all in the utility model
Spirit and principle within, any modification, equivalent replacement, improvement and so on should be included in the protection model of the utility model
Within enclosing.
Claims (9)
- The unmanned plane 1. a kind of plant protection is sprayed, including drone body (1), the side wall of the drone body (1) peripherally and outwardly spoke It penetrates and is fixed with more rotor arms (2), one end far from the drone body (1) of every rotor arm (2) is provided with rotor group Part (3), the drone body (1) are internally provided with accumulator and microcontroller, the microcontroller and the accumulator and Rotor assemblies (3) electrical connection, the lower end of the drone body (1) are fixed with spray tank, it is characterised in that；It further include medicine Liquid pump (15), master switch valve, three-way connection (12), nozzle guide rail (5) and multiple nozzle components；The spray pump (15) is located at the downside of the spray tank, and the inlet of the spray pump (15) passes through pipeline and the medicine Liquid case is connected to, and the liquid outlet of the spray pump (15) is connected to by pipeline with the inlet of the master switch valve, the master control The liquid outlet of switch valve is connected to by pipeline with a port of the three-way connection (12), and another the two of the three-way connection (12) A port coaxial arrangement and the two axis are parallel to the lower face of the spray tank；The nozzle guide rail (5) is fixedly connected on the lower face of the spray tank and parallel with the lower face of the spray tank, more A nozzle component is slidably connected on the nozzle guide rail (5), and two coaxial ports of the three-way connection (12) pass through Hose (10) is separately connected there are one nozzle component, is passed through hose (10) between remaining two neighboring described nozzle component and is connected to；The spray pump (15) and the master switch valve are electrically connected between the microcontroller.
- The unmanned plane 2. a kind of plant protection according to claim 1 is sprayed, which is characterized in that the nozzle component includes that nozzle is slided Block (6), nozzle link block (21), nozzle switch valve (8), liquid medicine sprayer (7) and lock-nut (9)；The nozzle sliding block (6) is slidably connected on the nozzle guide rail (5), and the lower end of the nozzle sliding block (6) is fixed Nozzle link block (21) is stated, the switch valve (8) is fixed on the lower end of the nozzle link block (21), the liquid medicine sprayer (7) It is fixed on the lower end of the nozzle switch valve (8)；Three-way pipeline is offered inside the nozzle link block (21), a pipeline in the three-way pipeline is perpendicular to the spray Head guide rail and is connected to (5) with the inlet of the nozzle switch valve (8), and the two other pipeline of the three-way pipeline is coaxial, institute Two coaxial ports of three-way connection (12) lower end are stated respectively by hose (10) and the nozzle link block adjacent thereto (21) one end of the three-way pipeline on is connected to, the three-way pipeline on remaining two neighboring described nozzle link block (21) Port between by hose (10) be connected to, be located at nozzle guide rail (5) both ends nozzle link block (21) on described three The exterior side port threaded a pipe is fixedly connected with seal cap (11)；The liquid outlet of the nozzle switch valve (8) is connected to the inlet of the liquid medicine sprayer (7), the nozzle switch valve (8) It is electrically connected between the microcontroller；The screw rod of the lock-nut (9) is threaded through in the nozzle sliding block (6) and is threadedly coupled therewith, and its end can abut On the nozzle guide rail (5).
- The unmanned plane 3. a kind of plant protection according to claim 1 is sprayed, which is characterized in that further include multiple telescopic rise and fall Frame, one end of multiple retractable landing gears are circumferentially uniformly fixed on the lower end of the drone body (1).
- The unmanned plane 4. a kind of plant protection according to claim 3 is sprayed, which is characterized in that the retractable landing gear includes electricity Push rod (17) and landing leg (18), described landing leg (18) is fixed on the lever external part of the electric putter (17), described The cylinder body end of electric putter (17) is fixed on the lower end of the drone body (1), and the electric putter (17) tilts down setting, institute Electric putter (17) is stated to be electrically connected between microcontroller.
- The unmanned plane 5. a kind of plant protection according to claim 1 is sprayed, which is characterized in that further include stirring motor (13) and stir Impeller (14) is mixed, the stirring motor (13) is fixed on the lower end of the spray tank, and the output shaft of the stirring motor (13) is worn Enter inside the spray tank and be fixedly connected with the agitator arm (14), between the stirring motor (13) and the microcontroller Electrical connection.
- The unmanned plane 6. a kind of plant protection according to claim 1 is sprayed, which is characterized in that further include for measuring plant protection spraying The range sensor (16) of drone flying height, the range sensor (16) is fixed on the lower end of the spray tank, described Range sensor (16) and the monolithic mechatronics.
- The unmanned plane 7. a kind of plant protection according to claim 1 is sprayed, which is characterized in that further include multiple headlamps (19), The headlamp (19) is circumferentially uniformly fixed on the side wall of the drone body (1), and the headlamp (19) is located at described The downside of rotor arm (2) is electrically connected between multiple headlamps (19) and the microcontroller.
- The unmanned plane 8. a kind of plant protection according to claim 1 is sprayed, which is characterized in that further include solar panels (20), institute The upper end that solar panels (20) are fixed on the drone body (1) is stated, the solar panels (20) and the accumulator are electrically connected It connects.
- 9. according to a kind of plant protection spraying unmanned plane of claim 1-8 any one of them, which is characterized in that further include liquid entrance (4) it is arranged on the spray tank side wall close to the position of the spray tank upper end with entrance closing cover, the liquid entrance (4), And it is plugged with entrance closing cover on the outside of the liquid entrance (4).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820373841.0U CN208021756U (en) | 2018-03-19 | 2018-03-19 | A kind of plant protection spraying unmanned plane |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820373841.0U CN208021756U (en) | 2018-03-19 | 2018-03-19 | A kind of plant protection spraying unmanned plane |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109625272A (en) * | 2018-11-14 | 2019-04-16 | 墨宝股份有限公司 | A kind of plant protection drone that spray head replacement is easy |
| CN110876373A (en) * | 2019-12-25 | 2020-03-13 | 无为县万祠农机专业合作社 | Automatic agricultural pesticide spraying device |
| CN111280153A (en) * | 2020-03-16 | 2020-06-16 | 贵州省园艺研究所(贵州省园艺工程技术研究中心) | Water-spraying irrigation device for planting cabbage mustard |
| CN111645863A (en) * | 2020-04-21 | 2020-09-11 | 江西冠一通用飞机有限公司 | External hanging type spraying device of general airplane |
| CN113734445A (en) * | 2021-09-02 | 2021-12-03 | 广西电网有限责任公司百色供电局 | Unmanned aerial vehicle electrified rust removal device and operation method thereof |
| CN115636117A (en) * | 2022-12-21 | 2023-01-24 | 南京三煌计算机系统有限公司 | Aircraft suitable for big-arch shelter is planted and is used |
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2018
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109625272A (en) * | 2018-11-14 | 2019-04-16 | 墨宝股份有限公司 | A kind of plant protection drone that spray head replacement is easy |
| CN109625272B (en) * | 2018-11-14 | 2022-07-22 | 山东中宇航空科技发展有限公司 | Plant protection unmanned aerial vehicle with simple and convenient nozzle replacement |
| CN110876373A (en) * | 2019-12-25 | 2020-03-13 | 无为县万祠农机专业合作社 | Automatic agricultural pesticide spraying device |
| CN110876373B (en) * | 2019-12-25 | 2021-10-15 | 无为县万祠农机专业合作社 | Automatic agricultural pesticide spraying device |
| CN111280153A (en) * | 2020-03-16 | 2020-06-16 | 贵州省园艺研究所(贵州省园艺工程技术研究中心) | Water-spraying irrigation device for planting cabbage mustard |
| CN111645863A (en) * | 2020-04-21 | 2020-09-11 | 江西冠一通用飞机有限公司 | External hanging type spraying device of general airplane |
| CN113734445A (en) * | 2021-09-02 | 2021-12-03 | 广西电网有限责任公司百色供电局 | Unmanned aerial vehicle electrified rust removal device and operation method thereof |
| CN113734445B (en) * | 2021-09-02 | 2023-10-31 | 广西电网有限责任公司百色供电局 | Unmanned aerial vehicle electrified rust removing device and operation method thereof |
| CN115636117A (en) * | 2022-12-21 | 2023-01-24 | 南京三煌计算机系统有限公司 | Aircraft suitable for big-arch shelter is planted and is used |
| CN115636117B (en) * | 2022-12-21 | 2023-09-12 | 襄阳金美科林农业开发有限公司 | Using method of aircraft for greenhouse planting |
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