CN110001962A - A kind of air inducing sows unmanned plane - Google Patents
A kind of air inducing sows unmanned plane Download PDFInfo
- Publication number
- CN110001962A CN110001962A CN201910185361.0A CN201910185361A CN110001962A CN 110001962 A CN110001962 A CN 110001962A CN 201910185361 A CN201910185361 A CN 201910185361A CN 110001962 A CN110001962 A CN 110001962A
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- CN
- China
- Prior art keywords
- unmanned plane
- air inducing
- rotor
- force
- gas collection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
- A01M7/005—Special arrangements or adaptations of the spraying or distributing parts, e.g. adaptations or mounting of the spray booms, mounting of the nozzles, protection shields
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
- A01M7/0082—Undercarriages, frames, mountings, couplings, tanks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/02—Undercarriages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/04—Helicopters
- B64C27/08—Helicopters with two or more rotors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D1/00—Dropping, ejecting, releasing, or receiving articles, liquids, or the like, in flight
- B64D1/16—Dropping or releasing powdered, liquid, or gaseous matter, e.g. for fire-fighting
- B64D1/18—Dropping or releasing powdered, liquid, or gaseous matter, e.g. for fire-fighting by spraying, e.g. insecticides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D47/00—Equipment not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U10/00—Type of UAV
- B64U10/10—Rotorcrafts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U2101/00—UAVs specially adapted for particular uses or applications
Abstract
The invention discloses a kind of air inducing to sow unmanned plane, belongs to unmanned plane field, comprising: drone body comprising organism, rotor and the horn for connecting body and rotor；Container case, the container case is for storing material to be sowed, the container case includes the discharge port for sending out material, air inducing component, rotor wind-force below at least one rotor can be transported to the discharge outlet of container case to drive the material in container case to spray from discharge port by it, and air inducing component includes pressure relief opening so that rotor wind-force can release.
Description
Technical field
The present invention relates to unmanned plane fields.
Background technique
Seed/the fertilizer spreader for being currently applied to unmanned plane is that ground artificial seeding device is transplanted on unmanned plane to make
With.Seeding device has a container, and for the objects such as seed or granular fertilizer loaded in container, container bottom has opening.When operation, fill from
Container bottom opening is fallen, and the disk of sowing then rotated is thrown out, and operation is sowed in completion.
Existing seeding device sows object by gravity fall.Object is sowed to fertilizer, the moist seed etc. that have certain viscosity,
It is easy blocking spout, it is sometimes desirable to which completion could be sowed for one case substance by sowing operation for several times, and it is bad to sow effect.
Existing seeding device, sowing object and leaving to send flying using turntable just after container can guarantee uniform separation.
Summary of the invention
The present invention is directed to above-mentioned problem, and the invention discloses a kind of unmanned planes, comprising:
Drone body, including organism, rotor and the horn for connecting body and rotor；
Container case, for the container case for storing material to be sowed, the container case includes the discharging for sending out material
Mouthful.
Rotor wind-force below rotor can be transported to the discharge outlet of container case with band by least one air inducing component
Material in dynamic container case is sprayed from discharge port, it is preferred that air inducing component includes pressure relief opening so that rotor wind-force can be let out
Out.
As an improvement, drone body further includes having duct, air inducing component one end is mounted below duct to collect duct
Interior rotor wind-force.
As an improvement, the air inducing component includes at least one airstream deflector and and airstream deflector for collecting rotor wind-force
The gas collection unit of connection from the rotor wind-force that different rotors are collected into gas collection unit so that collect, the gas collection unit
The rotor wind-force collected is sprayed from discharge outlet to drive the material in container case to spray from discharge port.
As an improvement, the gas collection unit includes the gas collection seat and and gas collection connected with one or more airstream deflectors
The air nozzle of seat connection, the gas collection seat are collected the rotor wind-force in airstream deflector and are sprayed by air nozzle in discharge outlet
Out to drive the material in container case to spray from discharge port.
As an improvement, the unmanned plane further includes the fan component having in air inducing component or in duct, it is described
Fan component rotor wind-force is smoothly passed.
As an improvement, the fan component includes fan spindle bearing and the fan that connects with fan spindle bearing.
As an improvement, the container case further includes having the filler to add materials.
As an improvement, the drone body further includes having undercarriage.
As an improvement, the rotor includes to install the mounting base of power motor, power motor and by power motor
The blade of driving.
As an improvement, the container case is mounted on undercarriage.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the invention of embodiment 1；
Fig. 2 is the structural schematic diagram of 1 cabinet of embodiment；
Fig. 3 is the pressure controlled structure chart of embodiment 1；
Fig. 4 is the schematic diagram of 1 transmission structure of embodiment；
Fig. 5 is the whole structural schematic diagram of embodiment 1；
Fig. 6 is the schematic diagram of 1 outer cylinder of embodiment and drive sleeve locking；
Fig. 7 is 1 outer cylinder of embodiment and the schematic diagram that drive sleeve is unlocked；
Fig. 8 is the schematic diagram that 1 moving piston of embodiment reaches bottom；
Fig. 9 is embodiment 1 [l1]；
Figure 10 is the structural schematic diagram of 1 drive sleeve of embodiment；
Figure 11 is the structural schematic diagram for implementing 2；
Figure 12 is the schematic diagram of the product of implementation 2；
Figure 13 is the schematic diagram implementing 2 side and observing；
Figure 14 is the schematic diagram implementing 2 top and observing；
Figure 15 is an embodiment for implementing 2 air nozzles；
Figure 16 is the another embodiment for implementing 2 air nozzles；
Figure 17 is the another embodiment for implementing 2；
Marked in the figure:
Embodiment 1:1- cabinet, 2- moving piston, 3- outer cylinder, 4- inner cylinder, 5- uplink retainer, 6- sliding rail guider, 7- downlink
Retainer, 8- sealing ring, 9- shell, 10- contactor, 11- pressure regulating spring, 12- motor, 13- transmission mechanism, 14- spout,
15- pressure filling mouth, 16- P1 pressure interface, 17- blow vent, 18- gravity filler, 21- outer cylinder rotation lock, 22-P0 pressure
Interface, 23- air bag, 24- activity template, 25- drive sleeve；
Embodiment 2:1- body, 2- horn, 3- rotor, 31- mounting base, 32- power motor, 33- blade, 4- duct, 5- fan
Component, 51- fan spindle bearing, 52- fan, 6- airstream deflector, 7- pressure relief opening, 71- pressure release valve, 72- have the pressure release for closing spring living
Door-hinge, 8- gas collection seat, 9- air nozzle, 10- container case, 101- filler, 102- discharge port, 11- spinner plate, 111- transmission
Stick, 112- transmission shaft, 113- bearing, 114- motor, 12- undercarriage.13- cleaning device, 131- blender, 132- bristle.
Specific embodiment
Embodiment 1:
Fig. 1-10 is a kind of embodiment disclosed by the invention, as shown in Figure 1, the invention discloses a kind of unmanned plane sprinkling system,
The sprinkling of liquid or solid material for unmanned plane, unmanned plane sprinkling system include the cabinet 1 being mounted on unmanned plane, cabinet
1 inside is cavity, is equipped with moving piston 2 in the cabinet 1, the cavity of cabinet is isolated into first area by moving piston 2
(a-quadrant in Fig. 1) and second area (B area in Fig. 1), cabinet is interior to be equipped with inner wall, and moving piston 2 is connected with inner wall with energy
It is enough that first area and second area is mutually isolated to prevent gas in first area and second area or liquid or solid from existing
Circulation between first area and second area.Moving piston is connected with power unit and is driven by power unit, with can be
It is mobile in cavity to squeeze first area.
1 lower part a-quadrant of movable piston in first area such as attached drawing 1, the moving piston top area B in second area such as attached drawing 1
Domain.Moving piston 2 can be moved inside cabinet 1 to change the volume of first area and second area.During sprinkling, the
One region by whole or in part be full of the liquid or solid to be sprayed, be connected with spout 14 with first area, sprinkling when
It waits, as material is sprayed from spout 14, the pressure of first area can reduce and then the sprinkling of the material of influence, at this time moving piston
2 are actuated to squeeze the liquid or solid in first area towards first area direction movement (X-direction in Fig. 1) and make
Material is sprayed from spout 14, as shown in Figure 1, spout can directly and air communication is so that liquid can directly be sprayed by spout 14
To aerial, spout can also connect other attached flushers.
As it appears from the above, first area and second area are isolated moving piston 2, and enable to moving piston that can move
It is dynamic, as shown in Figure 1, being equipped with sealing ring 8 between moving piston 2 and cabinet wall, naturally it is also possible to pass through other conventional components
It is sealed.
In order to guarantee the stability of sprinkling, it is required that the pressure of first area is very constant, it for convenience's sake, can not
Consider that the gravity of each component itself, moving piston are F1 by the pressure of first area, the pressure by second area is F0, is moved
The motive force that power unit provides is F, i.e. F1=F+F2, and first area is P1, second area to the pressure of moving piston in the present invention
It is P0 to moving piston pressure, wherein P1 and F1 are directly proportional, and PO and FO are directly proportional.In order to guarantee that material sprays in first area
Stability, the pressure in first area is maintained at the i.e. P of relatively stable level when sprinkling, first area
Pressure also has admissible fluctuation by a small margin near P.When sprinkling, as partially liq is sprayed from spout 14, first
Pressure P1 declines in region, is less than P, moving piston will be driven to squeeze first area by power unit this when, in turn
So that the pressure in first area is restored near P1.
In a specific embodiment, cabinet is equipped with a blow vent 17, and second area is by blow vent 17 and greatly
Gas connection, therefore, pressure in second area can all-the-time stable in atmospheric pressure, pressure of the second area gas to moving piston
F0 is remained unchanged.Blow vent 17 may be provided at the position far from first area, so that blow vent 17 was moved in moving piston
When be connected to always with second area.
In order to guarantee that the pressure of first area maintains a stable level, the present embodiment unmanned plane sprinkling system is equipped with
One pressure regulator, so that the pressure is adjusted when first area pressure P1 is reduced or when deviation P is enough
Device can touch power unit automatically, squeeze first area to control moving piston 2.And in a more preferred case, when
When first area pressure is higher than P certain value, pressure-regulating device can touch automatically power unit and moving piston is stopped
Only squeeze first area.
In a preferred embodiment, pressure-regulating device includes first space (Fig. 1 being connected to first area
In the second space (region D in Fig. 1) that is connected to second area of the region C, being equipped between the first space and second space can
Mobile medium, when being reached a certain level with the pressure difference when the first space and second space, the medium is mobile to touch power
Unit controls moving piston movement, and then adjusts the pressure of first area, and can reduce the pressure of the first space and second space
Difference, the first space and second space pressure difference are reduced, and medium is mobile, are stopped with touching power unit control moving piston.
In preferred embodiment, as shown in figures 1 and 3, pressure-regulating device its include scalable air bag
23, shell 9, connecting tube.Second area is equipped with a P0 pressure interface 22, and its exterior is equipped with air bag 23, air bag 23 is pressed by PO
Power interface 22 is connected to second area so that the pressure in air bag is the pressure P0 of second area, and air bag is wrapped up by shell 9, shell
Body is connected to by sealing and with first area, so that the pressure inside air-bag shell body is P1, it such as can be in the cabinet of first area
It is equipped with a P1 pressure interface 16, P1 pressure interface 16 is connected to by connecting tube with the inside of shell 9.Air bag is equipped with an activity
Piece 24 is so that activity template can be moved to trigger power unit when 23 expansion and contraction of air bag.Activity template and housing bottom
It can be connected by pressure regulating spring 11, as shown in figure 3, the bottom of a pair of of pressure regulating spring one end connection activity template 24, separately
One end connects the bottom of shell 9, and spring is stretched so that (pressure of second area) and air bag 23 (the firstth area outside in air bag 23
The pressure in domain) there is fixed pressure difference, the size of the pressure of the fixation can be realized by pressure regulating spring.With sprinkling
It carries out, the pressure of first area becomes smaller, at this point, the pressure difference of first area and second area can become larger, balloon expansion leads to activity
Piece moves up, and activity template 24 is connected with a contactor 10, the mobile triggering contactor movement of activity template, the fortune of contactor
It moves so that the circuit of connection motor forms access, or can issue signal to control system, control system controls motor, motor
Starting be triggered to drive power unit, power unit controls moving piston and moves towards first area direction to squeeze the firstth area
Domain, above-mentioned extruding promote first area pressure to become larger, and after first area pressure becomes larger, the pressure difference of first area and second area becomes
Small, balloon contraction, activity template is moved downward makes control motor circuit form open circuit with control contactor, and motor is powered down, or
Signal control motor is issued to control system, power unit stops driving moving piston.In a spraying operation, above-mentioned steps
It intermittent can carry out to maintain the pressure of first area in a stable level, to guarantee the uniformity of sprinkling.Pressure is adjusted
The pressure difference of P1 and P0 is adjusted in spring, so that the difference between P1 and P0 is stablized in fixed level.
In further preferred embodiment, power unit is equipped with a motor 12 that moving piston 2 can be driven to move, pressure
Emphasize that regulating device is additionally provided with contactor 10, contactor movement can form or disconnect access to control the work of motor 12, such as start
And stopping.In more specific scheme, which is attached on shell, and can be controlled by activity template 24, such as when air bag expands
When exhibition, activity template moves up control contactor to form access starting motor 12；When balloon contraction, activity template
It moves down, activity template control touches piece, access is disconnected, so that motor 12 stops.
Fig. 9-10 is one embodiment of power unit, and power unit as shown in Figure 9 is equipped with a driving moving piston and moves
Dynamic inner cylinder 4, the drive sleeve 25 being connect with inner cylinder 4, motor 12, the transmission mechanism 13 for connecting motor and drive sleeve 25, outside inner cylinder 4
Surface is equipped with external screw thread, and 25 inner surface of drive sleeve is equipped with internal screw thread, and inner cylinder 4 and drive sleeve 25 are threadedly coupled, drive sleeve and motor
Between be equipped with transmission mechanism 13 can drive drive sleeve around its axially rotate, transmission mechanism can be preferably belt, gear,
Or belt and the cooperation of gear etc..Motor drives drive sleeve rotation to drive inner cylinder along the axial direction of inner cylinder by transmission mechanism
Direction is mobile, and further driving moving piston 2 moves, and achievees the purpose that inhibit first area pressure change.Drive sleeve is consolidated
It is scheduled on to forbid drive sleeve 25 in the axial direction movement of inner cylinder 4 on cabinet 1, and drive sleeve 25 is merely capable of around inner cylinder
4 axial rotation, specifically as shown in Figure 10, drive sleeve main body are cylindrical structure, and bottom is equipped with a circle protrusion, raised
Part sticks into the position covered between the concave ring of cabinet 1 with fixed conveyor.Be equipped between drive sleeve and cabinet lubricating oil, bearing etc. with
Drive sleeve is rotated compared with low-frictional force.
In above-mentioned this power unit structure operational process, in order to enable moving piston large range of can move
Dynamic, the inner cylinder long enough to be designed, at least inner cylinder are greater than the moveable range of moving piston, when sowing, in order to mention
High single sows workload, needs to pre-install enough materials, and cabinet to be designed sufficiently large in this case, thus needs
It wants moving piston that there is biggish movable distance, but the height of inner cylinder can be improved, and since cabinet is typically housed in nobody
The lower section of machine, the difficulty that longer inner cylinder can make installation become, or even the overall construction design of unmanned plane is influenced, because not changing
Under the premise of becoming moving piston moving range, the length for reducing inner cylinder will have biggish meaning.
In order to solve the above-mentioned inner cylinder length issue pointed out, another embodiment as viewed in figures 5-8, describe more preferably
Embodiment, as shown in FIG. 6, power unit is equipped with an inner cylinder 4, and inner cylinder 4 is fixedly connected with piston 2, and inner cylinder 4 can be driven
To control the movement of piston, inner cylinder is threaded with outer cylinder 3, and outer cylinder 3 is threaded with drive sleeve 25, drive sleeve 25 and motor 12
Between by transmission mechanism 13 be connected such that motor 12 by transmission mechanism 13 can drive drive sleeve around its axially turn
Dynamic, transmission mechanism can be preferably the cooperation etc. of belt, gear or belt and gear.Since drive sleeve 25 and outer cylinder 3 are
It is threadedly coupled, can drive outer cylinder along the axial movement of outer cylinder when drive sleeve 25 is motor driven rotation, and then outer cylinder
It can drive inner cylinder that can also inner cylinder be driven to move axially along if outer cylinder rotates along the axial movement of inner cylinder
It is dynamic.It is as shown in FIG. 6, a pair of of outer cylinder rotation lock 21 is equipped between outer cylinder and drive sleeve 25 to limit between outer cylinder and drive sleeve
Mutual rotation, and then when drive sleeve by driving rotate when, be able to drive outer cylinder and rotate together.Meanwhile outer cylinder rotation lock
21 can also be unlocked by external force, with when drive sleeve is rotated by driving, outer cylinder can be moved axially along outer cylinder.Such as Fig. 6
Shown in, outer cylinder upper end is equipped with a downlink retainer 7, and inner cylinder upper end is equipped with a protrusion 41.When the first area quilt of unmanned plane
When material is full of, all or most of inner cylinder is inserted into outer cylinder, and inner cylinder most one end is equipped with uplink retainer 5 in limitation
Overexercise on cylinder is super.As shown in fig. 6, motor 12 operates, since this when of outer cylinder rotation lock 21 is by outer cylinder and drive sleeve
Fixed, under transmission mechanism effect, drive sleeve is rotated by driving, and then outer cylinder 3 is driven to rotate, due between outer cylinder 3 and inner cylinder 4
There is screw-driven, inner cylinder 4 is forced to move downward；When inner cylinder 4 reaches the limit values, as shown in fig. 7, the protrusion 41 of inner cylinder upper end is compeled
Outer cylinder rotation lock 21 is set to unlock, and outer cylinder and inner cylinder are no longer threadedly coupled, outer cylinder no longer drives lower rotation by transmission mechanism, passes
Dynamic set rotation can drive outer cylinder to rotate down, and outer cylinder switchs to downward sliding, and outer cylinder slide downward can drive 4 slide downward of inner cylinder
And control the movement of piston further to squeeze first area.As shown in figure 8, outer cylinder reaches when piston reaches bottom
At lower position-arresting, the downlink retainer of outer cylinder is transmitted set and contradicts, and can control motor to power off at this time, such as in one embodiment,
Downlink retainer is equipped with force snesor, and when being transmitted set conflict, force snesor transfers signals to corresponding controller,
Motor is controlled to close.Such mode, the length of inner cylinder can be close to the length of outer cylinder, and inner cylinder can be deep into outer cylinder, lead to
Sprinkling system is located at the lower section of unmanned plane in normal situation, and space is limited in this way, under limited occupied space, Ke Yiyan
The moving distance of long piston is equipped with sliding rail guider 6 on cabinet in the present invention and limits the mobile position of inner barrel and outer barrel.
Embodiment 2:
Specific embodiment 1: Figure 11-17 is another embodiment disclosed by the invention, and present embodiment discloses a kind of unmanned planes, should
Unmanned plane can collect the rotor wind-force below rotor, and the rotor wind-force is transported to the discharge port of sprinkling material container case
On, and material is driven to spray from discharge port.
Specifically, Figure 11 illustrates the schematic diagram of one embodiment of the invention, is cutting for main component of the invention
The schematic diagram in face, the figure include the main component of the present embodiment, and specifically it includes drone body, container case 1, are drawn
Wind component.The drone body can be most of component of existing unmanned plane, and as shown in figure 11, drone body may include
Body 1, rotor 3 and the horn 2 for connecting body 1 and rotor 3；As shown in figure 11 is only the schematic diagram of each component, not generation
The specific component of table, the structure of specific component and position can be adjusted according to the actual situation.It is as shown in figs. 12-14 body
A 1 specific schematic diagram.
The container case for storing material to be sowed, inside be pre-placed and need when unmanned plane is sent out
The material sent out, container case include the discharge port 102 for sending out material, and discharge port 102 is usually located at the lower section of container case, are held
Device case can be used existing container case and be improved appropriately.
Rotor wind-force below at least one rotor can be transported to the discharge outlet of container case by the air inducing component
To drive the material in container case to spray from discharge port, air inducing component includes pressure relief opening so that extra rotor wind-force can be let out
Out, and upper action edge is provided.Air inducing component utilizes unmanned plane downwash flow, and downwash flow is pressurized acceleration in air inducing component, most
Injection drives particle to spray from discharge port afterwards.This can be designed so that the moderate enough of discharge port design, not need in order to anti-
The heavy caliber for only blocking and designing, and since the effect of air-flow can prevent material from blocking in small-bore discharge outlet.Together
When, saving tradition and sowing system is to obtain material to sow additional [l2] for spraying and needing out of container, and reduce unmanned plane
Weight, improve load-carrying and the course continuation mileage of unmanned plane.
In a specific embodiment, unmanned plane includes that there are four rotors, and as shown in figure 14, air inducing component includes
It collects the airstream deflector 6 of different rotor wind-force and the gas collection unit that connects with airstream deflector is so that the rotation being collected into from different rotors
Wing wind-force collects in gas collection unit, and the rotor wind-force that the gas collection unit will collect is sprayed from discharge outlet to drive container
Material in case is sprayed from discharge port.As shown in figure 11 in more specific embodiment, gas collection unit includes and each
The gas collection seat 8 of airstream deflector connection and the air nozzle 9 connected with gas collection seat.As shown in figure 11, gas collection seat 8 is equipped with 4 mouths
It is connected respectively with 4 airstream deflectors, gas collection seat and airstream deflector can be integrated chemical conversion type or removably connect, the collection
Gas seat is also connected with air nozzle 9 other than connecting with four to airstream deflector, and the air-flow in gas collection seat is passed through air
Nozzle sprays.As shown in figure 11, the air nozzle and gas collection seat can also can removably be connected with integrated molding
It connects, in preferred embodiment, is connected to be dismountable, and air nozzle is the hollow structure of a strip.Such as figure
Shown in 11, a part of the gas collection seat is located in container case, and a part is located at outside container case, and air nozzle is respectively positioned on appearance
In device case.Air nozzle one end is connected with gas collection seat, and the other end is located at the discharge outlet of container case, in preferred one embodiment
In the middle, discharge port is equipped with a segment pipe shape structure, and as shown in figure 15, the outlet of air nozzle is just in pipe-like, the pipe
Road shape structure can make material uniformly pass through and be sowed from pipe-like under the drive for the air-flow that nozzle sprays.Another
In a implementation, the outlet of air nozzle can also be located above pipeline, as shown in Figure 6.Specific location can be according to sowing
It needs to carry out appropriate adjustment.
In a specific embodiment, in order to promote further scattering for material, the lower section of the air nozzle
Equipped with a spinner plate 11, sows disk and connected by a rotation axis 112 with body, which passes through air nozzle sum aggregate
Gas seat.As shown in figure 17, which is also driven by body and rotates, so that sowing disk can rotate further such that falling to
Sowing the material on disk can scatter, and body includes motor 114 to drive rotation axis to rotate, and connects in transmission shaft with body
Place is equipped with bearing 113 to guarantee that transmission shaft and body are relatively rotatable to each other, transmission shaft and wind collecting unit or/and air nozzle also by
Connection ring or bearing connection.
When sowing, there are some materials that can be bonded on the inner wall of container case, on the one hand waste material, another party can pollute
Next time sows, therefore in preferred embodiment, is connected with cleaning device 13 as shown in figure 17, on air nozzle, described
Cleaning device can when sowing cleaning container case inner wall, in the embodiment shown in Figure 17, the cleaning dress
Setting includes the blender 131 connected with air nozzle, and blender also is provided with one or more, and such as 2 or 3, stirring
Device is equipped with bristle [l3], can be with the interior wall construction of container case, and the outer arm of air nozzle is equipped with can be with relative atmospheric nozzle
Ring mechanism, cyclic structure are connected with blender, and cyclic structure can be driven, and with relative atmospheric nozzle rotation, are stirred with driving
Device is mixed to rotate and then drive 132 cleaning container wall of bristle.In other embodiment, blender is connected directly between rotation axis
On 112, rotated by rotation axis rotate driving blender.
In the present invention, drone body further includes having duct 4, and air inducing component one end is mounted below duct to be contained with collecting
Rotor wind-force in road.One embodiment as shown in figure 11, rotor are located in duct, airstream deflector be connected to duct just under
Side, to collect the rotor wind-force in duct, as shown in figure 11, in a preferred embodiment, rotor wind-force leads to after entering airstream deflector
Enter gas collection seat 8 after crossing smooth curved structure, the smooth curved structure can reduce the resistance of rotor wind-force to the greatest extent
Power, in a more preferred embodiment, the smooth curved structure are the structure of sectional area reduction, i.e., in the connection with duct
It is greater than at the sectional area that airstream deflector is connected with gas collection seat (at Figure 1A point) at sectional area, and at A point between B point, smoothly
The sectional area of warp architecture is reduced in one section or multistage, on the one hand reduces the resistance that wind-force is subject in airstream deflector in this way, another
Aspect may make the wind-force into gas collection seat to have sufficiently large flow velocity, to further increase the air velocity of air nozzle ejection,
Make it possible to that material is sufficiently driven to spray.In preferred embodiment, the sectional area of gas collection seat have also to gradually decrease or
In some other preferred embodiment, one section of air nozzle or whole section of sectional area are successively reduced to guarantee air person
The air that nozzle sprays has enough flow velocitys.
Due to the high-speed rotation of rotor, on the one hand rotor wind-force below unevenly can influence the stability of unmanned plane,
On the one hand the collection of rotor wind-force is also influenced.In order to solve this problem, in preferred embodiment, the unmanned plane
It further include fan component 5, the fan component can be located in duct, can also be located in airstream deflector, in one embodiment
In the middle, as shown in figure 11, fan component is located in duct, as shown in figure 11, fan component include fan spindle bearing 51 and with
The fan 52 of fan spindle bearing connection.
As shown in figure 12, the lower section of fan component is equipped with a pressure relief opening 7, and the pressure relief opening can be for underface (such as
Shown in Figure 12) or can immediately below it is slightly as shown in figure 11 outwardly, the pressure relief opening rotor wind-force can pass through, with
Disperse extra rotor wind-force, and is capable of providing action edge.In preferred embodiment, pressure relief opening is equipped with and can beat
The pressure release valve 71 of open and close pressure relief opening and the pressure release curtain shaft 72 for having closing spring connected with pressure release valve.In one kind
In the case of, pressure release valve closes pressure relief opening, and the rotor wind-force below rotor enters airstream deflector 6, and sprays from air nozzle
Out, this in this case, air nozzle, which sprays air-flow, to be had sufficiently large, sufficiently material can be driven to spray.In another situation
Under, some or all of opening of pressure relief opening, portion of air enters airstream deflector from air nozzle by pressure relief opening, portion of air
It sprays.So pressure release valve can play adjust the function that air nozzle sprays air-flow can be on specific regulative mode
Airstream deflector or air nozzle etc. are equipped with sensor to detect the parameters such as wind speed, air pressure, and the control connected by sensor
The opening and closing of device control pressure release valve.Above embodiment is able to maintain the stability or as needed of the air-flow of air ejection
It is adjusted, sows uniform to improve, and according to material or the different adjustment of requirement can be sent out send out efficiency.
As shown in figure 11, container case further includes having the filler 101 to add materials, in embodiment illustrated in fig. 11, filling
Positioned at the top of container case, in other embodiment, filler can also be located at the side of container case.The container
The structure size of case carries out appropriate adjustment as needed.
As shown in figure 11, drone body further includes having undercarriage 12, and undercarriage is connected with horn, and container case has been mounted on
It falls on frame and is fixed by undercarriage.
In the present embodiment, rotor 3 includes to install the mounting base 31 of power motor, power motor 32 and by power
Motor-driven blade 33.
The schematic diagram of monotubular structure
Traditional system of sowing needs additional motor (solid particle is turntable, and liquid is water pump) to mention as power for material
For the initial velocity of disengaging.
It is recommended that bristle is deleted, the increased resistance of bristle is too not applicable greatly.
Claims (10)
1. a kind of air inducing sows unmanned plane characterized by comprising
Drone body, including organism (1), rotor (3) and the horn (2) for connecting body (1) and rotor (3)；
Container case (1), is mounted in drone body, and the container case is for storing material to be sowed, the appearance
Device case includes the discharge port (102) for sending out material,
Rotor wind-force below at least one rotor can be transported to the discharge outlet of container case with visibly moved by air inducing component
Material in device case is sprayed from discharge port.
2. air inducing according to claim 1 sows unmanned plane, which is characterized in that drone body further includes having duct (4),
Air inducing component one end is mounted below duct to collect the rotor wind-force in duct.
3. air inducing according to claim 1 sows unmanned plane, which is characterized in that the air inducing component includes at least one
A airstream deflector (6) for collecting rotor wind-force and the gas collection unit connected with airstream deflector are so that the rotation being collected into from different rotors
Wing wind-force collects in gas collection unit, and the rotor wind-force that the gas collection unit will collect is sprayed from discharge outlet to drive container
Material in case is sprayed from discharge port.
4. air inducing according to claim 3 sows unmanned plane, which is characterized in that the gas collection unit includes and one
Or multiple airstream deflectors gas collection seat (8) connected and the air nozzle (9) connected with gas collection seat, the gas collection seat collect wind-guiding
Rotor wind-force in device is simultaneously sprayed by air nozzle in discharge outlet to drive the material in container case to spray from discharge port.
5. air inducing according to claim 1-4 sows unmanned plane, which is characterized in that the unmanned plane further includes
There is the fan component (5) being located in air inducing component or in duct, the fan component smoothly passes rotor wind-force.
6. air inducing according to claim 5 sows unmanned plane, which is characterized in that the fan component includes fan shaft
Hold (51) and the fan connected with fan spindle bearing (52).
7. unmanned plane according to claim 1-4, which is characterized in that the container case further includes having additive
The filler (101) of material.
8. air inducing according to claim 1-4 sows unmanned plane, which is characterized in that the drone body is also
It include undercarriage (12).
9. air inducing according to claim 1-4 sows unmanned plane, which is characterized in that the rotor (3) includes
There are mounting base (31), power motor (32) and the blade (33) driven by power motor of installation power motor.
10. air inducing according to claim 1-4 sows unmanned plane, which is characterized in that the container case (10)
It is mounted on undercarriage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910185361.0A CN110001962A (en) | 2019-03-12 | 2019-03-12 | A kind of air inducing sows unmanned plane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910185361.0A CN110001962A (en) | 2019-03-12 | 2019-03-12 | A kind of air inducing sows unmanned plane |
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| CN110001962A true CN110001962A (en) | 2019-07-12 |
Family
ID=67166847
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910185361.0A Pending CN110001962A (en) | 2019-03-12 | 2019-03-12 | A kind of air inducing sows unmanned plane |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111642387A (en) * | 2020-06-02 | 2020-09-11 | 北京市农林科学院 | Method for carrying out auxiliary pollination on hybrid wheat by using unmanned aerial vehicle |
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