CN108974330A - It is a kind of with convenient switching nozzle function unmanned plane - Google Patents
It is a kind of with convenient switching nozzle function unmanned plane Download PDFInfo
- Publication number
- CN108974330A CN108974330A CN201810760835.5A CN201810760835A CN108974330A CN 108974330 A CN108974330 A CN 108974330A CN 201810760835 A CN201810760835 A CN 201810760835A CN 108974330 A CN108974330 A CN 108974330A
- Authority
- CN
- China
- Prior art keywords
- fixed
- unmanned plane
- motor
- block
- fuselage
- 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.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 30
- 239000007788 liquid Substances 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 6
- 239000010687 lubricating oil Substances 0.000 claims description 4
- 239000002917 insecticide Substances 0.000 abstract description 8
- 239000000575 pesticide Substances 0.000 abstract description 7
- 238000005507 spraying Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 239000007921 spray Substances 0.000 description 5
- 230000007423 decrease Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/02—Undercarriages
- B64C25/08—Undercarriages non-fixed, e.g. jettisonable
- B64C25/10—Undercarriages non-fixed, e.g. jettisonable retractable, foldable, or the like
- B64C25/12—Undercarriages non-fixed, e.g. jettisonable retractable, foldable, or the like sideways
-
- 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
- A01M7/0025—Mechanical sprayers
- A01M7/0032—Pressure sprayers
-
- 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
-
- 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
- A01M7/0089—Regulating or controlling systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/02—Undercarriages
- B64C25/08—Undercarriages non-fixed, e.g. jettisonable
- B64C25/10—Undercarriages non-fixed, e.g. jettisonable retractable, foldable, or the like
- B64C25/18—Operating mechanisms
- B64C25/24—Operating mechanisms electric
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Insects & Arthropods (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Catching Or Destruction (AREA)
Abstract
The present invention relates to it is a kind of with convenient switching nozzle function unmanned plane, including fuselage, water tank, hose and four propellers, it further include switching mechanism and supporting mechanism, the supporting mechanism includes driving assembly and two support components, the driving unit includes screw rod, sliding block and connecting rod, the switching mechanism includes lifting assembly, changeover module and fixation kit, the changeover module includes the second motor, shaft, link block and two nozzles, this with convenient switching nozzle function unmanned plane bracket can will be overturn when unmanned plane is sprayed insecticide by supporting mechanism, pesticide is avoided to be attached on bracket, corrode bracket, improve the stability of unmanned plane, pass through switching mechanism, it can automatically switch nozzle, avoid a nozzle damage, influence unmanned plane work.
Description
Technical field
The present invention relates to unmanned plane field, in particular to it is a kind of with convenient switching nozzle function unmanned plane.
Background technique
UAV abbreviation unmanned plane is manipulated using radio robot and the presetting apparatus provided for oneself
Not manned aircraft, or fully or intermittently automatically operated by car-mounted computer.
When spraying insecticide, easily by wind to bracket, bracket is easily corroded pesticide existing unmanned plane, influences unmanned plane
Stability, moreover, existing unmanned plane when spraying insecticide, nozzle once break down, will influence spray work,
Reduce the efficiency of sprinkling.
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 with convenient switching
Nozzle function unmanned plane.
The technical solution adopted by the present invention to solve the technical problems is: it is a kind of with convenient switching nozzle function nobody
Machine, including fuselage, water tank, hose and four propellers, four propellers are separately fixed at the four corners of the top of fuselage, described
Water tank is fixed on the top in fuselage, and the water tank is connected to hose, and PLC is equipped in the fuselage, further include switching mechanism and
The inside of main body is arranged in supporting mechanism, the switching mechanism；
The supporting mechanism includes driving assembly and two support components, and the driving component is arranged in fuselage, and two
Support component is separately positioned on the two sides of fuselage, and the support component includes support shaft and bracket, and one end of the support shaft is solid
It is scheduled on fuselage, the other end and bracket of the support shaft are hinged, and the driving component includes that first motor and two drivings are single
Member, the first motor are fixed on the bottom in fuselage, and the first motor and driving unit are sequentially connected, two driving units
About first motor be symmetrical arranged, set below the fuselage there are two first opening, it is described first opening with driving unit one
One is corresponding, and the first motor is electrically connected with PLC；
The driving unit includes screw rod, sliding block and connecting rod, and the first motor is connect with screw rod transmission, the slide block set
Be located on screw rod, the sliding block be equipped with the junction of screw rod and the matched screw thread of screw rod, one end of the connecting rod and sliding block
Hingedly, hinged at the other end of the connecting rod and the center of bracket；
The switching mechanism includes lifting assembly, changeover module and fixation kit, and water tank is arranged in the lifting assembly
Lower section, the changeover module and fixation kit are arranged at the lower section of lifting assembly, and the changeover module includes the second motor, turns
The lower section of lifting assembly is arranged in axis, link block and two nozzles, second motor, and second motor and rotating shaft transmission connect
It connects, the link block is set in shaft, and two nozzles are fixedly connected with the two sides of link block respectively, and the top of the nozzle is set
There is annular groove, second motor is electrically connected with PLC.
Preferably, in order to give screw rod provide support force, the driving unit further includes bearing block, the screw rod it is separate
One end of first motor is arranged in bearing block, and the bearing block is fixed on the inner wall of the side of fuselage.
Preferably, in order to enable the mobile smoothness of sliding block, is coated with lubricating oil between the screw rod and sliding block.
Preferably, in order to reduce impact force when unmanned plane decline, the lower section of the bracket is equipped with cushion.
Preferably, the lifting assembly includes air pump, cylinder, gas bar, fixed block, shifting for the ease of the lifting of nozzle
Motion block, hinged block, expansion bracket and lifter plate, the fixed block, air pump and cylinder are each attached to the lower section of water tank, the air pump with
Cylinder connection, one end of the gas bar are arranged in cylinder, the two sides on the top of the expansion bracket other end with gas bar respectively
Hinged with fixed block, the hinged block is fixed on lifter plate, and the lifter plate is equipped with sliding slot, and the movable block is arranged in cunning
In slot, the movable block is slidably connected with lifter plate, and the two sides of the bottom end of the expansion bracket are cut with scissors with movable block and hinged block respectively
It connects, second motor is fixed on the lower section of lifter plate, and the air pump is electrically connected with PLC.
Preferably, the fixation kit includes fixed chamber and connecting tube, and the fixed chamber is solid for the ease of clamping nozzle
It is scheduled on the lower section of lifter plate, the connecting tube is fixed on the lower section of fixed chamber, and the connecting tube is connected to by hose with water tank, institute
The lower section for stating fixed chamber is equipped with the second opening, is equipped with Power Component and two clamping components, the power packages in the fixed chamber
Part includes third motor and driving gear, on the inner wall for the side that the third motor is fixed on fixed chamber, the third motor
With driving gear transmission connection, two clamping components be separately positioned on driving gear above and below, the third motor with
PLC electrical connection.
Preferably, the clamping component includes rack gear, fixed link and fixture block, the driving for the ease of clamping nozzle
Wheel and rack engagement, the rack gear are fixedly connected by fixed link with fixture block, and the fixture block is matched with the annular groove of nozzle.
Preferably, in order to limit the moving direction of rack gear, be additionally provided with two slideways in the fixed chamber, the slideway with
Clamping component corresponds, and the slideway is fixed on the inner wall of the side of fixed chamber, and the slideway is equipped with strip groove, described
Rack gear is arranged in strip groove, and the rack gear is slidably connected with slideway.
Preferably, the top in the water tank is equipped with liquid level sensor, the water tank in order to detect the liquid level in water tank
It is equipped with solenoid valve with the connectivity part of hose, the liquid level sensor and solenoid valve are electrically connected with PLC.
Preferably, being equipped with antenna, the antenna and PLC in the fuselage to improve the intelligence degree of unmanned plane
Electrical connection.
The invention has the advantages that this have convenient switching nozzle function unmanned plane can will be by supporting mechanism
Bracket is overturn when unmanned plane is sprayed insecticide, pesticide is avoided to be attached on bracket, corrodes bracket, with existing supporting mechanism phase
Than the supporting mechanism improves the stability of unmanned plane, by switching mechanism, can automatically switch nozzle, avoids a nozzle
Damage influences unmanned plane work, and compared with existing switching mechanism, which can be withdrawn nozzle in fuselage, reduces
The damage probability of nozzle.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 be it is of the invention with convenient switching nozzle function unmanned plane structural schematic diagram；
Fig. 2 be it is of the invention with convenient switching nozzle function the switching mechanism of unmanned plane structural schematic diagram；
Fig. 3 be it is of the invention with convenient switching nozzle function the fixation kit of unmanned plane structural schematic diagram；
Fig. 4 be it is of the invention with convenient switching nozzle function the supporting mechanism of unmanned plane structural schematic diagram；
In figure: 1. fuselages, 2. propellers, 3. brackets, 4. support shafts, 5. first motors, 6. screw rods, 7. sliding blocks, 8. connecting rods,
9. bearing block, 10. air pumps, 11. cylinders, 12. gas bars, 13. expansion brackets, 14. fixed blocks, 15. lifter plates, 16. hinged blocks, 17.
Sliding block, 18. second motors, 19. shafts, 20. link blocks, 21. nozzles, 22. fixed chambers, 23. third motors, 24. driving gears,
25. rack gear, 26. slideways, 27. fixed links, 28. fixture blocks, 29. cushions, 30. water tanks, 31. hoses, 32. connecting tubes, 33. liquid levels
Sensor, 34. solenoid valves.
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, it is a kind of with convenient switching nozzle function unmanned plane, including fuselage 1, water tank 30,31 and of hose
Four propellers 2, four propellers 2 are separately fixed at the four corners of the top of fuselage 1, and the water tank 30 is fixed in fuselage 1
Top, the water tank 30 is connected to hose 31, is equipped with PLC in the fuselage 1, further includes switching mechanism and supporting mechanism, institute
State the inside that main body is arranged in switching mechanism；
This with convenient switching nozzle function unmanned plane can will be incited somebody to action when unmanned plane is sprayed insecticide by supporting mechanism
Bracket 3 is overturn, and pesticide is avoided to be attached on bracket 3, corrodes bracket 3, and compared with existing supporting mechanism, which is improved
The stability of unmanned plane by switching mechanism can automatically switch nozzle 21, avoid a nozzle 21 from damaging, influence nobody
Machine work, compared with existing switching mechanism, which can be withdrawn nozzle 21 in fuselage 1, reduce nozzle 21
Damage probability.
As shown in figure 4, the supporting mechanism includes driving assembly and two support components, the driving component is arranged in machine
In body 1, two support components are separately positioned on the two sides of fuselage 1, and the support component includes support shaft 4 and bracket 3, the branch
The one end for supportting axis 4 is fixed on the fuselage 1, and the other end and bracket 3 of the support shaft 4 are hinged, and the driving component includes first
Motor 5 and two driving units, the first motor 5 are fixed on the bottom in fuselage 1, the first motor 5 and driving unit
Transmission connection, two driving units about first motor 5 be symmetrical arranged, the lower section of the fuselage 1 set there are two first opening, institute
It states the first opening and driving unit corresponds, the first motor 5 is electrically connected with PLC；
The driving unit includes screw rod 6, sliding block 7 and connecting rod 8, and the first motor 5 is sequentially connected with screw rod 6, described
Sliding block 7 is set on screw rod 6, the sliding block 7 be equipped with the junction of screw rod 6 and the matched screw thread of screw rod 6, the connecting rod 8
One end and sliding block 7 it is hinged, the other end of the connecting rod 8 with it is hinged at the center of bracket 3；
When spraying insecticide, first motor 5 is controlled by PLC and is started, screw rod 6 rotates, and band movable slider 7 is to far from the first electricity
The direction of machine 5 is mobile, drives bracket 3 to overturn by connecting rod 8, avoids on pesticide spraying to bracket 3, corrodes bracket 3, influence nobody
The stability of machine.
As Figure 2-3, the switching mechanism includes lifting assembly, changeover module and fixation kit, the lifting assembly
The lower section of water tank 30 is set, and the changeover module and fixation kit are arranged at the lower section of lifting assembly, the changeover module
Including the second motor 18, shaft 19, link block 20 and two nozzles 21, second motor 18 is arranged under lifting assembly
Side, second motor 18 are sequentially connected with shaft 19, and the link block 20 is set in shaft 19, two nozzles 21 respectively with
The two sides of link block 20 are fixedly connected, and the top of the nozzle 21 is equipped with annular groove, and second motor 18 is electrically connected with PLC.
When needing to switch nozzle 21, fixation kit work is controlled by PLC, so that fixation kit no longer clamps nozzle
21, then worked by changeover module, third motor 23 starts, and shaft 19 rotates, so that link block 20 rotates, so that nozzle
Intact nozzle 21 is gone to the lower section of fixation kit, then is worked by fixation kit by 21 rotations, thus fixed intact nozzle
21 carry out sprinkling work, realize the function of automatically switching nozzle 21.
Preferably, the driving unit further includes bearing block 9, the screw rod 6 in order to provide support force to screw rod 6
One end far from first motor 5 is arranged in bearing block 9, on the inner wall for the side that the bearing block 9 is fixed on fuselage 1.Pass through
Bearing block 9 is set, support force can be provided to screw rod 6 in the case where not influencing the rotation of screw rod 6, so that when screw rod 6 rotates more
What is added is steady and smooth.
Preferably, in order to enable the mobile smoothness of sliding block 7, is coated with lubricating oil between the screw rod 6 and sliding block 7.Lubricating oil
It can reduce the frictional force between sliding block 7 and screw rod 6, so that sliding block 7 is more smooth when mobile.
Preferably, in order to reduce impact force when unmanned plane decline, the lower section of the bracket 3 is equipped with cushion 29.It is slow
Rushing pad 29 can reduce impact force of the unmanned plane in decline, so that unmanned plane is more steady when declining.
As shown in Fig. 2, the lifting assembly include air pump 10, it is cylinder 11, gas bar 12, fixed block 14, movable block 17, hinged
Block 16, expansion bracket 13 and lifter plate 15, the fixed block 14, air pump 10 and cylinder 11 are each attached to the lower section of water tank 30, described
Air pump 10 is connected to cylinder 11, and one end of the gas bar 12 is arranged in cylinder 11, the two sides point on the top of the expansion bracket 13
Not hinged with the other end of gas bar 12 and fixed block 14, the hinged block 16 is fixed on lifter plate 15, on the lifter plate 15
Equipped with sliding slot, the movable block 17 is arranged in sliding slot, and the movable block 17 is slidably connected with lifter plate 15, the expansion bracket 13
Bottom end two sides it is hinged with movable block 17 and hinged block 16 respectively, second motor 18 is fixed on the lower section of lifter plate 15,
The air pump 10 is electrically connected with PLC.It controls air pump 10 by PLC to start, by changing the pressure in cylinder 11, band is taken offence bar 12
It shrinks, so that expansion bracket 13 extends, nozzle 21 is released outside fuselage 1 by lifter plate 15, sprinkling work is carried out, when not working
When, nozzle 21 can be withdrawn in fuselage 1, reduce the damage probability of nozzle 21, improve the safety of unmanned plane.
As shown in figure 3, the fixation kit includes fixed chamber 22 and connecting tube 33, the fixed chamber 22 is fixed on lifter plate
15 lower section, the connecting tube 33 are fixed on the lower section of fixed chamber 22, and the connecting tube 33 is connected to by hose 32 with water tank 30,
The lower section of the fixed chamber 22 is equipped with the second opening, and Power Component and two clamping components are equipped in the fixed chamber 22, described
Power Component includes third motor 23 and driving gear 24, and the third motor 23 is fixed on the inner wall of the side of fixed chamber 22
On, the third motor 23 is sequentially connected with driving gear 24, and two clamping components are separately positioned on the top of driving gear 24
And lower section, the third motor 23 are electrically connected with PLC.
Preferably, the clamping component includes rack gear 25, fixed link 27 and fixture block 28 for the ease of clamping nozzle 21,
The driving gear 24 is engaged with rack gear 25, and the rack gear 25 is fixedly connected by fixed link 27 with fixture block 28, the fixture block 28
It is matched with the annular groove of nozzle 21.
When fixed nozzle 21, third motor 23 is controlled by PLC and is worked, driving gear 24 rotates, so that two rack gears 25
It is mobile, it is mobile to direction close to each other that two fixture blocks 28 are driven by fixed link 27, so that fixture block 28 is embedded in annular groove, folder
Tight nozzle 21, realizes the function of fixed nozzle 21.
Preferably, two slideways 26 are additionally provided in the fixed chamber 22 in order to limit the moving direction of rack gear 25, it is described
Slideway 26 and clamping component correspond, on the inner wall for the side that the slideway 26 is fixed on fixed chamber 22, on the slideway 26
Equipped with strip groove, the rack gear 25 is arranged in strip groove, and the rack gear 25 is slidably connected with slideway 26.By the way that slideway is arranged
26, the moving direction of rack gear 25 is limited, while also providing support force to rack gear 25, so that rack gear 25 more flows when mobile
It is smooth and stable.
Preferably, the top in the water tank 30 is equipped with liquid level sensor 33, institute in order to detect the liquid level in water tank 30
The connectivity part for stating water tank 30 and hose 31 is equipped with solenoid valve 34, and the liquid level sensor 33 and solenoid valve 34 are electrically connected with PLC.
The liquid level in water tank 30 is detected by liquid level sensor 33, when liquid level does not change, shows the spray nozzle clogging damage in work
It is bad, it can not work, send a signal to PLC, PLC controls switching mechanism work and solenoid valve 34 is closed, and switches nozzle 21, so that complete
Good nozzle 21 is located at the lower section of connecting tube 32, then by PLC solenoid valve 34 is opened, so that water tank 30 and connecting tube 32 connect
It is logical, so that intact nozzle 21 carries out sprinkling work, realize the function of automatically switching nozzle 21.
Preferably, being equipped with antenna, the antenna and PLC in the fuselage 1 to improve the intelligence degree of unmanned plane
Electrical connection.Can unmanned plane be connect by antenna with mobile device, unmanned plane is controlled by mobile device convenient for people and is flown
Row, improves the intelligence degree of unmanned plane.
When spraying insecticide, first motor 5 is controlled by PLC and is started, screw rod 6 rotates, and band movable slider 7 is to far from the first electricity
The direction of machine 5 is mobile, drives bracket 3 to overturn by connecting rod 8, avoids on pesticide spraying to bracket 3, corrodes bracket 3, influence nobody
The stability of machine.When needing to switch nozzle 21, fixation kit work is controlled by PLC, so that fixation kit no longer clamps spray
Mouth 21, then worked by changeover module, third motor 23 starts, and shaft 19 rotates, so that link block 20 rotates, so that spray
Mouth 21 rotates, and intact nozzle 21 is gone to the lower section of fixation kit, then work by fixation kit, thus fixed intact spray
Mouth 21 carries out sprinkling work, realizes the function of automatically switching nozzle 21.
Compared with prior art, this have convenient switching nozzle function unmanned plane can will be at nobody by supporting mechanism
Bracket 3 is overturn when machine is sprayed insecticide, pesticide is avoided to be attached on bracket 3, corrodes bracket 3, compared with existing supporting mechanism,
The supporting mechanism improves the stability of unmanned plane, by switching mechanism, can automatically switch nozzle 21, avoids a nozzle 21
Damage influences unmanned plane work, and compared with existing switching mechanism, which can be withdrawn nozzle 21 in fuselage 1, drop
The low damage probability of nozzle 21.
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. it is a kind of with convenient switching nozzle function unmanned plane, including fuselage (1), water tank (30), hose (31) and four spiral shells
It revolves paddle (2), four propellers (2) are separately fixed at the four corners of the top of fuselage (1), and the water tank (30) is fixed on fuselage
(1) top in, the water tank (30) are connected to hose (31), PLC are equipped in the fuselage (1), which is characterized in that further include
The inside of main body is arranged in switching mechanism and supporting mechanism, the switching mechanism；
The supporting mechanism includes driving assembly and two support components, and the driving component setting is in fuselage (1), two branch
Support component is separately positioned on the two sides of fuselage (1), and the support component includes support shaft (4) and bracket (3), the support shaft
(4) one end is fixed on fuselage (1), and hingedly, the driving component includes for the other end of the support shaft (4) and bracket (3)
First motor (5) and two driving units, the first motor (5) are fixed on the bottom in fuselage (1), the first motor
(5) it is sequentially connected with driving unit, two driving units are symmetrical arranged about first motor (5), are set below the fuselage (1)
There are two the first opening, first opening is corresponded with driving unit, and the first motor (5) is electrically connected with PLC；
The driving unit includes screw rod (6), sliding block (7) and connecting rod (8), and the first motor (5) and screw rod (6) transmission connect
It connects, the sliding block (7) is set on screw rod (6), and being equipped with the junction of screw rod (6) for the sliding block (7) is matched with screw rod (6)
Screw thread, one end of the connecting rod (8) and sliding block (7) hingedly, are cut with scissors at the other end of the connecting rod (8) and the center of bracket (3)
It connects；
The switching mechanism includes lifting assembly, changeover module and fixation kit, and the lifting assembly is arranged in water tank (30)
Lower section, the changeover module and fixation kit are arranged at the lower section of lifting assembly, and the changeover module includes the second motor
(18), the lower section of lifting assembly is arranged in shaft (19), link block (20) and two nozzles (21), second motor (18),
Second motor (18) and shaft (19) are sequentially connected, and the link block (20) is set on shaft (19), two nozzles
(21) it is fixedly connected respectively with the two sides of link block (20), the top of the nozzle (21) is equipped with annular groove, second motor
(18) it is electrically connected with PLC.
2. as described in claim 1 have convenient switching nozzle function unmanned plane, which is characterized in that the driving unit is also
Including bearing block (9), one end setting of the separate first motor (5) of the screw rod (6) is in bearing block (9), the bearing block
(9) it is fixed on the inner wall of the side of fuselage (1).
3. as described in claim 1 have convenient switching nozzle function unmanned plane, which is characterized in that the screw rod (6) and
Sliding block is coated with lubricating oil between (7).
4. as described in claim 1 have convenient switching nozzle function unmanned plane, which is characterized in that the bracket (3)
Lower section is equipped with cushion (29).
5. as described in claim 1 have convenient switching nozzle function unmanned plane, which is characterized in that the lifting assembly packet
It includes air pump (10), cylinder (11), gas bar (12), fixed block (14), movable block (17), hinged block (16), expansion bracket (13) and rises
It drops plate (15), the fixed block (14), air pump (10) and cylinder (11) are each attached to the lower section of water tank (30), the air pump (10)
It is connected to cylinder (11), one end setting of the gas bar (12) is in cylinder (11), the two sides on the top of the expansion bracket (13)
Respectively hingedly with the other end of gas bar (12) and fixed block (14), the hinged block (16) is fixed on lifter plate (15), described
Lifter plate (15) is equipped with sliding slot, and the movable block (17) is arranged in sliding slot, and the movable block (17) and lifter plate (15) are sliding
Dynamic connection, the two sides of the bottom end of the expansion bracket (13) respectively with movable block (17) and hinged block (16) hingedly, described second is electric
Machine (18) is fixed on the lower section of lifter plate (15), and the air pump (10) is electrically connected with PLC.
6. as described in claim 1 have convenient switching nozzle function unmanned plane, which is characterized in that the fixation kit packet
Fixed chamber (22) and connecting tube (32) are included, the fixed chamber (22) is fixed on the lower section of lifter plate (15), the connecting tube (32)
It is fixed on the lower section of fixed chamber (22), the connecting tube (32) is connected to by hose (31) with water tank (30), the fixed chamber
(22) lower section is equipped with the second opening, is equipped with Power Component and two clamping components, the power packages in the fixed chamber (22)
Part includes third motor (23) and driving gear (24), and the third motor (23) is fixed on the inner wall of the side of fixed chamber (22)
On, the third motor (23) and driving gear (24) transmission connection, two clamping components are separately positioned on driving gear (24)
Above and below, the third motor (23) is electrically connected with PLC.
7. as claimed in claim 6 have convenient switching nozzle function unmanned plane, which is characterized in that the clamping component packet
Rack gear (25), fixed link (27) and fixture block (28) are included, the driving gear (24) is engaged with rack gear (25), and the rack gear (25) is logical
It crosses fixed link (27) to be fixedly connected with fixture block (28), the fixture block (28) matches with the annular groove of nozzle (21).
8. as claimed in claim 6 have convenient switching nozzle function unmanned plane, which is characterized in that the fixed chamber (22)
Two slideways (26) are inside additionally provided with, the slideway (26) and clamping component correspond, and the slideway (26) is fixed on fixed chamber
(22) on the inner wall of side, the slideway (26) is equipped with strip groove, and the rack gear (25) is arranged in strip groove, the tooth
Item (25) is slidably connected with slideway (26).
9. have as described in claim 1 convenient switching nozzle function unmanned plane, which is characterized in that the water tank (30) is interior
Top be equipped with liquid level sensor (33), the connectivity part of the water tank (30) and hose (31) is equipped with solenoid valve (34), the liquid
Level sensor (33) and solenoid valve (34) are electrically connected with PLC.
10. have as described in claim 1 convenient switching nozzle function unmanned plane, which is characterized in that the fuselage (1) is interior
Equipped with antenna, the antenna is electrically connected with PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810760835.5A CN108974330B (en) | 2018-07-12 | 2018-07-12 | Unmanned aerial vehicle with convenient nozzle function that switches |
Applications Claiming Priority (1)
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| CN110122460A (en) * | 2019-05-27 | 2019-08-16 | 康亚利 | A kind of uav bottom suspension pesticide spraying case apparatus |
| CN110562456A (en) * | 2019-09-19 | 2019-12-13 | 陈志鹏 | Self-interacting plant protection double-wing unmanned aerial vehicle based on fluid coupling |
| CN111109227A (en) * | 2020-01-07 | 2020-05-08 | 北京致媒科技有限公司 | Plant protection unmanned aerial vehicle |
| CN112124572A (en) * | 2020-09-21 | 2020-12-25 | 宁波工程学院 | Energy-concerving and environment-protective flight formula robot |
| WO2021109282A1 (en) * | 2019-12-03 | 2021-06-10 | 常州凯迪思特高尔夫球车科技有限公司 | Two-wheeled golf trolley navigation balance control system and golf trolley |
| CN114101189A (en) * | 2021-11-12 | 2022-03-01 | 湖北优尼科光电技术股份有限公司 | Liquid crystal display panel pickling and washing integrated device |
| CN114304123A (en) * | 2022-01-13 | 2022-04-12 | 重庆市丰都县仙童枇杷种植股份合作社 | Spraying pipe storage assembly and orchard spraying unmanned aerial vehicle |
| CN116097965A (en) * | 2023-02-16 | 2023-05-12 | 安徽农业大学 | Unmanned rice fertilizer application equipment and fertilizer application method |
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| CN110122460A (en) * | 2019-05-27 | 2019-08-16 | 康亚利 | A kind of uav bottom suspension pesticide spraying case apparatus |
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| CN110562456B (en) * | 2019-09-19 | 2020-11-20 | 南京多基观测技术研究院有限公司 | Self-interacting plant protection double-wing unmanned aerial vehicle based on fluid coupling |
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| CN111109227A (en) * | 2020-01-07 | 2020-05-08 | 北京致媒科技有限公司 | Plant protection unmanned aerial vehicle |
| CN112124572A (en) * | 2020-09-21 | 2020-12-25 | 宁波工程学院 | Energy-concerving and environment-protective flight formula robot |
| CN114101189A (en) * | 2021-11-12 | 2022-03-01 | 湖北优尼科光电技术股份有限公司 | Liquid crystal display panel pickling and washing integrated device |
| CN114304123A (en) * | 2022-01-13 | 2022-04-12 | 重庆市丰都县仙童枇杷种植股份合作社 | Spraying pipe storage assembly and orchard spraying unmanned aerial vehicle |
| CN116097965A (en) * | 2023-02-16 | 2023-05-12 | 安徽农业大学 | Unmanned rice fertilizer application equipment and fertilizer application method |
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