CN109050923A - It is a kind of to spray accurately agricultural plant protection unmanned plane - Google Patents
It is a kind of to spray accurately agricultural plant protection unmanned plane Download PDFInfo
- Publication number
- CN109050923A CN109050923A CN201810755630.8A CN201810755630A CN109050923A CN 109050923 A CN109050923 A CN 109050923A CN 201810755630 A CN201810755630 A CN 201810755630A CN 109050923 A CN109050923 A CN 109050923A
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- motor
- gear
- unmanned plane
- plant protection
- fixed
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- 239000007921 spray Substances 0.000 title claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 62
- 239000000575 pesticide Substances 0.000 claims abstract description 34
- 238000005507 spraying Methods 0.000 claims abstract description 32
- 238000002627 tracheal intubation Methods 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 8
- 230000005611 electricity Effects 0.000 claims description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims 1
- 229910001092 metal group alloy Inorganic materials 0.000 claims 1
- 239000003814 drug Substances 0.000 abstract description 9
- 230000001105 regulatory effect Effects 0.000 abstract description 5
- 238000005452 bending Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 5
- 229910001069 Ti alloy Inorganic materials 0.000 description 3
- 239000007787 solid Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT 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
- 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
- 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
- B64U30/00—Means for producing lift; Empennages; Arrangements thereof
- B64U30/20—Rotors; Rotor supports
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U50/00—Propulsion; Power supply
- B64U50/10—Propulsion
- B64U50/19—Propulsion using electrically powered motors
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Remote Sensing (AREA)
- Catching Or Destruction (AREA)
Abstract
Accurately agricultural plant protection unmanned plane is sprayed the present invention relates to a kind of, including main body, pesticide box, top plate, two spraying mechanisms, four aviation mechanisms and four supporting mechanisms, supporting mechanism includes driving assembly, movable block, fixed frame, slip ring, sliding rail and expansion bracket, spraying mechanism includes runner assembly, transverse tube, vertical tube, spray head, turntable, tuning component, baffle and connection component, runner assembly includes first motor, first gear and second gear, accurately agricultural plant protection unmanned plane is risen by supporting mechanism drive top plate for the sprinkling, aviation mechanism is expanded at a distance from main body, reduce windage suffered by the crops of lower section, avoid crops blade bending deformation degree excessive, moreover, after detecting wind direction by wind transducer, pass through spraying mechanism regulating fender position, it avoids the medicine of pesticide spraying from dripping to be occurred by wind Offset, to realize the accurate sprinkling of pesticide, improves the practicability of equipment, facilitates the safe falling of unmanned plane.
Description
Technical field
The present invention relates to unmanned plane fields, in particular to a kind of to spray accurately agricultural plant protection unmanned plane.
Background technique
UAV, abbreviation unmanned plane (UAV) are a kind of new concept weapon equipments being in rapid development,
It is low to have the advantages that maneuverability, rapid reaction, unmanned flight, operation require.Unmanned plane, can be with by carrying multiclass sensor
It realizes image real-time Transmission, high-risk areas detecting function, is the strong supplement of satellite remote sensing and traditional air remote sensing.Currently, nothing
Man-machine use scope has widened military affairs, scientific research, civilian three big field, specifically in electric power, communication, meteorology, agricultural, sea
Ocean, he explores, photographs, preventing and reducing natural disasters, Crop Estimation, drug law enforcement anti-smuggling, border patrol, the fields application such as public security anti-terrorism it is very wide.
In existing plant protection drone, flown by pesticide spraying on crops above crops by unmanned plane,
Not only save human cost, and sprayed compared to manpower, unmanned plane pesticide spraying speed faster, it is more efficient, but by
When unmanned plane during flying, the wind-force that rotor rotational generates can make the leaf of crops be distorted deformation, therefore when unmanned plane is winged
From rear, crops are to restore original state the droplet bounce being deposited on crop can be gone out, to reduce droplet adhesive rate,
Prevent pesticide from accurately resting on the leaf of crop, moreover, pesticide is influenced after spray head ejection by natural wind,
Wind-force is easy to blow medicine drop and shifts in the sky, further causes pesticide and is difficult to accurately be sprayed onto target area, thus
Leading to the practicability of existing agricultural plant protection unmanned plane reduces.
Summary of the invention
The technical problem to be solved by the present invention is for overcome the deficiencies in the prior art, providing a kind of sprinkling accurately agriculture
Industry plant protection drone.
The technical solution adopted by the present invention to solve the technical problems is: it is a kind of to spray accurately agricultural plant protection unmanned plane,
Including main body, pesticide box, top plate, two spraying mechanisms, four aviation mechanisms and four supporting mechanisms, it is equipped in the main body
PLC and antenna, the antenna are electrically connected with PLC, and the pesticide box is fixed on the top of main body, and four supporting mechanisms are located at
The surrounding of pesticide box, four aviation mechanisms are located at the surrounding of top plate, and two spraying mechanisms are located at the two sides of main body；
The supporting mechanism includes driving assembly, movable block, fixed frame, slip ring, sliding rail and expansion bracket, the fixed frame
Shape and the shape of sliding rail are U-shaped, and the both ends of the fixed frame are fixed on the top of main body, and the both ends of the sliding rail are fixed on
The lower section of top plate, the slip ring are set on sliding rail, and the movable block is set on fixed frame, the driving component and movable block
Transmission connection, the two sides on the top of the expansion bracket are hinged with slip ring and top plate respectively, the two sides point of the bottom end of the expansion bracket
It is not hinged with fixed frame and movable block；
The spraying mechanism includes runner assembly, transverse tube, vertical tube, spray head, turntable, tuning component, baffle and connection component,
One end of the transverse tube is connected to pesticide box, and the other end of the transverse tube is connected to the top of vertical tube, and the spray head is fixed on perpendicular
The bottom end of pipe, is equipped with valve in the transverse tube, and the runner assembly includes first motor, first gear and second gear, described
First motor is fixed on the lower section of transverse tube, and the first motor and valve are electrically connected with PLC, the first motor and the first tooth
Wheel transmission connection, the first gear engages with second gear, and the second gear and turntable are set on vertical tube, and described the
Two gears are fixed on the top of turntable, and the lower section of turntable is arranged in the tuning component, and the baffle is arranged by connection component
In the lower section of turntable, the tuning component and baffle are sequentially connected.
Preferably, the driving component includes the second motor, third gear and rack gear in order to drive movable block mobile,
The rack gear is fixed on the top of main body, and second motor is fixed on the lower section of movable block, and second motor is electrically connected with PLC
It connects, second motor is connect with third gear drive, the third wheel and rack engagement.
Preferably, the flight function in order to realize unmanned plane, the aviation mechanism includes side lever, third motor, third
Drive shaft and two rotors, the third motor are fixedly connected by side lever with top plate, and the third motor is electrically connected with PLC,
The third motor and third drive shaft are sequentially connected, and two rotors are located at the two sides of third drive shaft.
Preferably, the driving force in order to guarantee third motor, the third motor is DC servo motor.
Preferably, in order to detect flying height, the lower section of the main body is equipped with ultrasonic range finder.
Preferably, in order to detect wind-force direction, the top of the top plate is equipped with wind transducer and pillar, the wind direction
Sensor is fixed on the top of top plate by pillar, and the wind transducer is electrically connected with PLC.
Preferably, in order to fix the position of second gear and turntable, the top of the second gear and the lower section of turntable
It is equipped with clamping plate, the Boards wall is on vertical bar.
Preferably, for the ease of flapper, the connection component includes center-pole, two intubations and two sunpenders,
The intubation is corresponded with sunpender, described to be intubated the lower section that turntable is fixed on by sunpender, the both ends setting of the center-pole
In two intubations, the center-pole is fixedly connected with baffle.
Preferably, in order to drive flapper, the tuning component includes the 4th motor, bearing, the 4th drive shaft, cunning
Block and strut, the 4th motor and bearing are each attached to the lower section of turntable, one end of the 4th motor and the 4th drive shaft
The other end of transmission connection, the 4th drive shaft is arranged in bearing, and the sliding block is set in the 4th drive shaft, the cunning
Being equipped with the junction of the 4th drive shaft for block is cut with scissors with the 4th matched screw thread of drive shaft, the sliding block by strut and baffle
It connects.
Preferably, the solidness in order to guarantee strut, the strut is titanium alloy bar.
The invention has the advantages that accurately agricultural plant protection unmanned plane is driven on top plate by supporting mechanism for the sprinkling
It rises, expands aviation mechanism at a distance from main body, reduce windage suffered by the crops of lower section, avoid crops blade curved
Bent deformation extent is excessive, and compared with existing supporting mechanism, which drives top plate to go up and down by expansion bracket, so that top plate
Moving range it is wider, moreover, by wind transducer detect wind direction after, by spraying mechanism regulating fender position, avoid
The medicine drop of pesticide spraying is shifted by wind, to realize the accurate sprinkling of pesticide, improves the practicability of equipment, with
Existing spraying mechanism is compared, the spraying mechanism flexible structure, be can control the rotation of baffle, is facilitated the safe falling of unmanned plane.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural schematic diagram for spraying accurately agricultural plant protection unmanned plane of the invention；
Fig. 2 is the structural schematic diagram for spraying the accurately supporting mechanism of agricultural plant protection unmanned plane of the invention；
Fig. 3 is the structural schematic diagram for spraying the accurately spraying mechanism of agricultural plant protection unmanned plane of the invention；
Fig. 4 is the structural schematic diagram for spraying the accurately connection component of agricultural plant protection unmanned plane of the invention
In figure: 1. main bodys, 2. pesticide box, 3. top plates, 4. movable blocks, 5. fixed frames, 6. slip rings, 7. sliding rails, 8. expansion brackets,
9. transverse tube, 10. vertical tubes, 11. spray heads, 12. turntables, 13. baffles, 14. first motors, 15. first gears, 16. second gears,
17. the second motor, 18. third gears, 19. rack gears, 20. side levers, 21. third motors, 22. third drive shafts, 23. rotors, 24.
Ultrasonic range finder, 25. wind transducers, 26. clamping plates, 27. center-poles, 28. intubations, 29. sunpenders, 30. the 4th motors, 31.
Bearing, 32. the 4th drive shafts, 33. sliding blocks, 34. struts.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant to the invention.
As shown in Figure 1, a kind of sprinkling accurately agricultural plant protection unmanned plane, including main body 1, pesticide box 2,3, two, top plate sprays
Mechanism, four aviation mechanisms and four supporting mechanisms are spilt, are equipped with PLC and antenna in the main body 1, the antenna is electrically connected with PLC
It connects, the pesticide box 2 is fixed on the top of main body 1, and four supporting mechanisms are located at the surrounding of pesticide box 2, four flying machines
Structure is located at the surrounding of top plate 3, and two spraying mechanisms are located at the two sides of main body 1；
In the agricultural plant protection unmanned plane, the pesticide box 2 of the top of main body 1 for storing pesticide, by antenna can receiving and transmitting signal,
User can be by remote control equipments such as mobile phones to antenna transmitter control, then by antenna signal are passed to PLC, so that PLC root
It is believed that number content control device operation, so that user's remote control operation equipment is facilitated to carry out plant protection work, when carrying out plant protection operation,
It drives main body 1 to fly in the sky by aviation mechanism, drives top plate 3 to rise by supporting mechanism, expand aviation mechanism and spraying machine
The distance of structure, the whirlwind for preventing aviation mechanism from generating act on crops, make blade bending deformation, sprayed by spraying mechanism
Pesticide is sprayed at pesticide accurately on crops, to may advantageously facilitate the growth of crops.
As shown in Fig. 2, the supporting mechanism includes driving assembly, movable block 4, fixed frame 5, slip ring 6, sliding rail 7 and stretches
Frame 8, the shape of the fixed frame 5 and the shape of sliding rail 7 are U-shaped, and the both ends of the fixed frame 5 are fixed on the top of main body 1,
The both ends of the sliding rail 7 are fixed on the lower section of top plate 3, and the slip ring 6 is set on sliding rail 7, and the movable block 4 is set in fixation
On frame 5, the driving component and movable block 4 are sequentially connected, the two sides on the top of the expansion bracket 8 respectively with slip ring 6 and top plate 3
Hingedly, the two sides of the bottom end of the expansion bracket 8 are hinged with fixed frame 5 and movable block 4 respectively；
When unmanned plane is when carrying out plant protection operation, PLC controls the driving assembly movement in supporting mechanism, drives movable block 4
It is translated along fixed frame 5, so that the bottom end of expansion bracket 8 occurs after stretching, on the top of expansion bracket 8, slip ring 6 is along sliding rail
7 slidings, to increase the length of expansion bracket 8, so that top plate 3 moves up, and then expand aviation mechanism and spraying mechanism
The distance between, when aviation mechanism is run, the wind-force of generation results in the wind that lower section crops are subject to due to moving distance increase
Power reduces, and avoids crops by the wind-force that aviation mechanism generates and deformable blade occurs, so that pesticide can accurately spray
It is sprinkled upon on crops.
As shown in figure 3, the spraying mechanism includes runner assembly, transverse tube 9, vertical tube 10, spray head 11, turntable 12, tuning group
One end of part, baffle 13 and connection component, the transverse tube 9 is connected to pesticide box 2, the other end and the vertical tube 10 of the transverse tube 9
Top connection, the spray head 11 are fixed on the bottom end of vertical tube 10, are equipped with valve in the transverse tube 9, and the runner assembly includes the
One motor 14, first gear 15 and second gear 16, the first motor 14 are fixed on the lower section of transverse tube 9, the first motor
14 and valve be electrically connected with PLC, the first motor 14 is sequentially connected with first gear 15, the first gear 15 and second
Gear 16 engages, and the second gear 16 and turntable 12 are set on vertical tube 10, and the second gear 16 is fixed on turntable 12
Top, the lower section of turntable 12 is arranged in the tuning component, and the baffle 13 is arranged under turntable 12 by connection component
Side, the tuning component and baffle 13 are sequentially connected.
The position that spray head 11 is secured by transverse tube 9 and vertical tube 10, when carrying out plant protection, PLC controls the valve in transverse tube 9
It opens, the pesticide in pesticide box 2 enters spray head 11 by transverse tube 9 and vertical tube 10, and sprays out from spray head 11, sprays in order to prevent
The medicine drop spilt by wind, by pillar top direction sensor detection natural wind blow direction after, PLC controls first motor
14 startings, drive first gear 15 to rotate, first gear 15 acts in the second gear 16 being engaged with, so that second gear
16 rotate along the axis of vertical tube 10, and then turntable 12 is driven to rotate, so that baffle 13 blocks natural wind, spray convenient for spray head 11
Pesticide medicine drop accurately fall on crops.When unmanned plane landing, baffle 13 is turned to far from master by runner assembly
Behind the side of body 1, baffle 13 is driven to rotate to the direction far from main body 1 from tuning component, convenient for the gear in two spraying mechanisms
Plate 13 opens, and is convenient for unmanned plane safe falling.
As shown in Fig. 2, the driving component includes the second motor 17, third gear 18 and rack gear 19, the rack gear 19 is solid
It is scheduled on the top of main body 1, second motor 17 is fixed on the lower section of movable block 4, and second motor 17 is electrically connected with PLC,
Second motor 17 is sequentially connected with third gear 18, and the third gear 18 is engaged with rack gear 19.
PLC controls the starting of the second motor 17, and third gear 18 is driven to rotate, and third gear 18 acts on rack gear 19, makes
It obtains and is relatively moved between third gear 18 and rack gear 19, since the position of rack gear 19 is fixed, so that third gear 18
It is mobile in the top of rack gear 19, and then drive movable block 4 mobile by the second motor 17.
As shown in Figure 1, the aviation mechanism includes side lever 20, third motor 21, third drive shaft 22 and two rotors 23,
The third motor 21 is fixedly connected by side lever 20 with top plate 3, and the third motor 21 is electrically connected with PLC, the third electricity
Machine 21 and third drive shaft 22 are sequentially connected, and two rotors 23 are located at the two sides of third drive shaft 22.
In aviation mechanism, side lever 20 is for fixing third motor 21, and when carrying out flight, PLC control third motor 21 is opened
It is dynamic, it drives rotor 23 to rotate by third drive shaft 22, generates air-flow, so that 1 floating of main body, to realize flying for main body 1
Row function.
Preferably, the feature strong using DC servo motor driving force, in order to guarantee the driving force of third motor 21, institute
Stating third motor 21 is DC servo motor.
Preferably, in order to detect flying height, the lower section of the main body 1 is equipped with ultrasonic range finder 24.Utilize ultrasound
Wave rangefinder 24 detects the distance between main body 1 and crops, and range data is fed back to PLC, so that PLC is true according to distance
Determine the flying height of unmanned plane, and then controls aviation mechanism and make corresponding adjustment.
Preferably, the top of the top plate 3 is equipped with wind transducer 25 and pillar, described in order to detect wind-force direction
Wind transducer 25 is fixed on the top of top plate 3 by pillar, and the wind transducer 25 is electrically connected with PLC.Increased by pillar
The height for having added wind transducer 25 prevents wind transducer 25 from, by the whirlwind function influence of rotor 23, utilizing wind direction when detecting
Sensor 25 detects the flow direction of natural wind, and wind direction data is then uploaded to PLC, and PLC is after obtaining wind direction, control first
Motor 14 is run, the position of regulating fender 13, prevents natural wind from acting in the medicine drop of the sprinkling of spray head 11.
Preferably, in order to fix the position of second gear 16 and turntable 12, the top of the second gear 16 and turntable
12 lower section is equipped with clamping plate 26, and the clamping plate 26 is fixed on vertical bar.It is solid by two clamping plates being fixed on vertical tube 10 26
The position of second gear 16 and turntable 12 relative to vertical tube 10 is determined, has prevented second gear 16 and turntable 12 are upper on vertical bar from gliding
It is dynamic.
As shown in figure 4, the connection component includes center-pole 27, two intubations 28 and two sunpenders 29, the intubation 28
It is corresponded with sunpender 29, the intubation 28 is fixed on the lower section of turntable 12 by sunpender 29, and the both ends of the center-pole 27 are set
It sets in two intubations 28, the center-pole 27 is fixedly connected with baffle 13.
It is fixedly connected being intubated 28 with turntable 12 using sunpender 29, center-pole 27 can be between two intubations 28 along intubation
28 axis is rotated, to facilitate the rotation of baffle 13.
As shown in figure 3, the tuning component includes the 4th motor 30, bearing 31, the 4th drive shaft 32, sliding block 33 and strut
34, the 4th motor 30 and bearing 31 are each attached to the lower section of turntable 12, the 4th motor 30 and the 4th drive shaft 32
The other end of one end transmission connection, the 4th drive shaft 32 is arranged in bearing 31, and the sliding block 33 is set in the 4th driving
On axis 32, the sliding block 33 be equipped with the junction of the 4th drive shaft 32 and the matched screw thread of the 4th drive shaft 32, the cunning
Block 33 is hinged by strut 34 and baffle 13.
PLC controls the starting of the 4th motor 30, drives the rotation of the 4th drive shaft 32, and the 4th drive shaft 32 is existed by threaded function
On sliding block 33, so that sliding block 33 is moved along the axis direction of the 4th drive shaft 32, after sliding block 33 is mobile, driven by strut 34
Baffle 13 rotates.
Preferably, the feature firm using titanium alloy material, in order to guarantee the solidness of strut 34, the strut 34 is
Titanium alloy bar.
The agricultural plant protection unmanned plane drives movable block 4 mobile when carrying out plant protection operation, by driving assembly, makes expansion bracket 8
Occur after stretching, expansion bracket 8 drives top plate 3 to move up, and increases aviation mechanism at a distance from spraying mechanism, reduces lower section
Windage suffered by crops avoids the blade bending deformation degree of crops excessive, moreover, is sensed by wind direction
After device 25 detects wind-force direction, turntable 12 is driven to rotate by runner assembly, the position of regulating fender 13, so that baffle 13 blocks certainly
Right wind, the medicine drop for avoiding spray head 11 from spraying, which is affected by the wind, to shift, to realize the accurate sprinkling of pesticide, improves and sets
Standby practicability.
Compared with prior art, accurately agricultural plant protection unmanned plane is risen by supporting mechanism drive top plate 3 for the sprinkling, is expanded
Big aviation mechanism reduces windage suffered by the crops of lower section, avoids the bending change of crops blade with main body 1 at a distance from
Shape degree is excessive, and compared with existing supporting mechanism, which drives top plate 3 to go up and down by expansion bracket 8, so that top plate 3
Moving range it is wider, moreover, after detecting wind direction by wind transducer 25, by 13 position of spraying mechanism regulating fender,
It avoids the medicine of pesticide spraying from dripping to be shifted by wind, to realize the accurate sprinkling of pesticide, improves the practical of equipment
Property, compared with existing spraying mechanism, which can control the rotation of baffle 13, facilitate the peace of unmanned plane
It is high-fall to fall.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (10)
1. a kind of sprinkling accurately agricultural plant protection unmanned plane, which is characterized in that including main body (1), pesticide box (2), top plate (3),
Two spraying mechanisms, four aviation mechanisms and four supporting mechanisms, are equipped with PLC and antenna in the main body (1), the antenna with
PLC electrical connection, the pesticide box (2) are fixed on the top of main body (1), and four supporting mechanisms are located at the four of pesticide box (2)
Week, four aviation mechanisms are located at the surrounding of top plate (3), and two spraying mechanisms are located at the two sides of main body (1)；
The supporting mechanism includes driving assembly, movable block (4), fixed frame (5), slip ring (6), sliding rail (7) and expansion bracket (8),
The shape of the fixed frame (5) and the shape of sliding rail (7) are U-shaped, and the both ends of the fixed frame (5) are fixed on main body (1)
Top, the both ends of the sliding rail (7) are fixed on the lower section of top plate (3), and the slip ring (6) is set on sliding rail (7), the movement
Block (4) is set on fixed frame (5), and the driving component and movable block (4) are sequentially connected, the top of the expansion bracket (8)
Two sides respectively with slip ring (6) and top plate (3) hingedly, the two sides of the bottom end of the expansion bracket (8) respectively with fixed frame (5) and mobile
Block (4) is hinged；
The spraying mechanism includes runner assembly, transverse tube (9), vertical tube (10), spray head (11), turntable (12), tuning component, baffle
(13) it is connected to connection component, one end of the transverse tube (9) with pesticide box (2), the other end of the transverse tube (9) and vertical tube (10)
Top connection, the spray head (11) is fixed on the bottom end of vertical tube (10), valve, the rotating group is equipped in the transverse tube (9)
Part includes first motor (14), first gear (15) and second gear (16), and the first motor (14) is fixed on transverse tube (9)
Lower section, the first motor (14) and valve are electrically connected with PLC, and the first motor (14) and first gear (15) transmission connect
It connects, the first gear (15) is engaged with second gear (16), and the second gear (16) and turntable (12) are set in vertical tube
(10) on, the second gear (16) is fixed on the top of turntable (12), and the tuning component is arranged in the lower section of turntable (12),
The baffle (13) is arranged by connection component in the lower section of turntable (12), and the tuning component and baffle (13) are sequentially connected.
2. sprinkling as described in claim 1 accurately agricultural plant protection unmanned plane, which is characterized in that the driving component includes the
Two motors (17), third gear (18) and rack gear (19), the rack gear (19) are fixed on the top of main body (1), second electricity
Machine (17) is fixed on the lower section of movable block (4), and second motor (17) is electrically connected with PLC, second motor (17) and the
Three gears (18) transmission connection, the third gear (18) are engaged with rack gear (19).
3. as described in claim 1 spray accurately agricultural plant protection unmanned plane, which is characterized in that the aviation mechanism includes side
Bar (20), third motor (21), third drive shaft (22) and two rotors (23), the third motor (21) pass through side lever (20)
It is fixedly connected with top plate (3), the third motor (21) is electrically connected with PLC, the third motor (21) and third drive shaft
(22) it is sequentially connected, two rotors (23) are located at the two sides of third drive shaft (22).
4. sprinkling as claimed in claim 3 accurately agricultural plant protection unmanned plane, which is characterized in that the third motor (21) is
DC servo motor.
5. as described in claim 1 spray accurately agricultural plant protection unmanned plane, which is characterized in that the lower section of the main body (1)
Equipped with ultrasonic range finder (24).
6. as described in claim 1 spray accurately agricultural plant protection unmanned plane, which is characterized in that the top of the top plate (3)
Equipped with wind transducer (25) and pillar, the wind transducer (25) is fixed on the top of top plate (3), the wind by pillar
It is electrically connected to sensor (25) with PLC.
7. as described in claim 1 spray accurately agricultural plant protection unmanned plane, which is characterized in that the second gear (16)
It is equipped with clamping plate (26) below top and turntable (12), the clamping plate (26) is fixed on vertical bar.
8. sprinkling as described in claim 1 accurately agricultural plant protection unmanned plane, which is characterized in that during the connection component includes
Core bar (27), two intubations (28) and two sunpenders (29), the intubation (28) and sunpender (29) correspond, the intubation
(28) lower section of turntable (12) is fixed on by sunpender (29), the both ends of the center-pole (27) are arranged in two intubations (28)
Interior, the center-pole (27) is fixedly connected with baffle (13).
9. sprinkling as described in claim 1 accurately agricultural plant protection unmanned plane, which is characterized in that the tuning component includes the
Four motors (30), bearing (31), the 4th drive shaft (32), sliding block (33) and strut (34), the 4th motor (30) and bearing
(31) lower section of turntable (12), one end transmission connection of the 4th motor (30) and the 4th drive shaft (32), institute are each attached to
The other end setting of the 4th drive shaft (32) is stated in bearing (31), the sliding block (33) is set in the 4th drive shaft (32),
The sliding block (33) be equipped with the junction of the 4th drive shaft (32) and the 4th drive shaft (32) matched screw thread, the sliding block
(33) hinged by strut (34) and baffle (13).
10. as described in claim 1 spray accurately agricultural plant protection unmanned plane, which is characterized in that the strut (34) is titanium
Rod of metal alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810755630.8A CN109050923A (en) | 2018-07-11 | 2018-07-11 | It is a kind of to spray accurately agricultural plant protection unmanned plane |
Applications Claiming Priority (1)
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110036882A (en) * | 2019-05-07 | 2019-07-23 | 陆秀权 | A kind of irrigation for agricultural production accurately Mobile drip-irrigation device |
| CN111280032A (en) * | 2020-03-30 | 2020-06-16 | 深圳市伊乐农贸有限公司 | A plant protection unmanned aerial vehicle for agricultural irrigation's jam-proof |
| CN111703578A (en) * | 2020-06-28 | 2020-09-25 | 李海生 | Unmanned aerial vehicle for plant protection |
| CN112027090A (en) * | 2020-09-17 | 2020-12-04 | 海南中橡科技有限公司 | Spout medicine unmanned aerial vehicle with control course function |
| CN113044221A (en) * | 2021-03-31 | 2021-06-29 | 中国农业科学院烟草研究所(中国烟草总公司青州烟草研究所) | Pesticide spraying device based on unmanned aerial vehicle and control method |
| CN113697112A (en) * | 2021-08-27 | 2021-11-26 | 李佳锴 | Agricultural plant protection unmanned aerial vehicle |
| CN113955119A (en) * | 2021-11-16 | 2022-01-21 | 深圳市丰农源科技有限公司 | Mist spraying device and spraying method based on plant protection unmanned aerial vehicle |
| WO2022061771A1 (en) * | 2020-09-25 | 2022-03-31 | 深圳市大疆创新科技有限公司 | Agricultural plant protection unmanned aerial vehicle, sowing control method and storage medium |
-
2018
- 2018-07-11 CN CN201810755630.8A patent/CN109050923A/en not_active Withdrawn
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110036882A (en) * | 2019-05-07 | 2019-07-23 | 陆秀权 | A kind of irrigation for agricultural production accurately Mobile drip-irrigation device |
| CN111280032A (en) * | 2020-03-30 | 2020-06-16 | 深圳市伊乐农贸有限公司 | A plant protection unmanned aerial vehicle for agricultural irrigation's jam-proof |
| CN111703578A (en) * | 2020-06-28 | 2020-09-25 | 李海生 | Unmanned aerial vehicle for plant protection |
| CN112027090A (en) * | 2020-09-17 | 2020-12-04 | 海南中橡科技有限公司 | Spout medicine unmanned aerial vehicle with control course function |
| CN112027090B (en) * | 2020-09-17 | 2021-12-03 | 海南中橡科技有限公司 | Spout medicine unmanned aerial vehicle with control course function |
| WO2022061771A1 (en) * | 2020-09-25 | 2022-03-31 | 深圳市大疆创新科技有限公司 | Agricultural plant protection unmanned aerial vehicle, sowing control method and storage medium |
| CN113044221A (en) * | 2021-03-31 | 2021-06-29 | 中国农业科学院烟草研究所(中国烟草总公司青州烟草研究所) | Pesticide spraying device based on unmanned aerial vehicle and control method |
| CN113697112A (en) * | 2021-08-27 | 2021-11-26 | 李佳锴 | Agricultural plant protection unmanned aerial vehicle |
| CN113955119A (en) * | 2021-11-16 | 2022-01-21 | 深圳市丰农源科技有限公司 | Mist spraying device and spraying method based on plant protection unmanned aerial vehicle |
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Application publication date: 20181221 |