CN114467889A - Pesticide sprays plant protection unmanned aerial vehicle based on thing networking - Google Patents
Pesticide sprays plant protection unmanned aerial vehicle based on thing networking Download PDFInfo
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- CN114467889A CN114467889A CN202111603138.7A CN202111603138A CN114467889A CN 114467889 A CN114467889 A CN 114467889A CN 202111603138 A CN202111603138 A CN 202111603138A CN 114467889 A CN114467889 A CN 114467889A
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- 239000000575 pesticide Substances 0.000 title claims abstract description 57
- 239000007921 spray Substances 0.000 title claims description 14
- 230000006855 networking Effects 0.000 title claims description 10
- 230000007246 mechanism Effects 0.000 claims abstract description 76
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 49
- 239000000741 silica gel Substances 0.000 claims abstract description 46
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 46
- 238000007789 sealing Methods 0.000 claims abstract description 30
- 238000005507 spraying Methods 0.000 claims abstract description 26
- 238000013016 damping Methods 0.000 claims description 13
- 238000002156 mixing Methods 0.000 claims description 10
- 238000007599 discharging Methods 0.000 claims description 9
- 230000003139 buffering effect Effects 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 3
- 230000035939 shock Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 238000004321 preservation Methods 0.000 description 3
- RZVHIXYEVGDQDX-UHFFFAOYSA-N 9,10-anthraquinone Chemical compound C1=CC=C2C(=O)C3=CC=CC=C3C(=O)C2=C1 RZVHIXYEVGDQDX-UHFFFAOYSA-N 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000000447 pesticide residue Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- -1 seeds Substances 0.000 description 1
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Classifications
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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
- A01M7/0003—Atomisers or mist blowers
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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
-
- 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
- B64C25/32—Alighting gear characterised by elements which contact the ground or similar surface
- B64C25/58—Arrangements or adaptations of shock-absorbers or springs
- B64C25/62—Spring shock-absorbers; Springs
-
- 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
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Pest Control & Pesticides (AREA)
- Insects & Arthropods (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention discloses a pesticide spraying plant protection unmanned aerial vehicle based on the Internet of things, which comprises: the supporting device comprises a case, a connecting rod fixedly mounted at the bottom of the case, a supporting plate fixedly mounted at the bottom of the connecting rod, four supporting arms fixedly mounted on two sides of the outer wall of the supporting plate respectively and four propellers fixedly mounted at the tops of the four supporting arms respectively. According to the invention, through the arrangement of the fixed sealing mechanism, the lifting pressurizing mechanism and the containing fixing mechanism, the sealing ring is pushed to drive the movable hook to move upwards to enable the movable hook to be in contact with two sides of the movable block, the two sides of the movable hook are folded inwards by continuously pushing upwards until the movable hook rebounds through the movable block, so that the movable block and the movable hook are fixedly connected, the sealing ring is fixedly arranged at the bottom of the supporting plate, the silica gel folding barrel for containing pesticides is screwed and fixed at the bottom of the supporting plate through the fixing bolt, and the sealing ring can be better used for sealing the silica gel folding barrels.
Description
Technical Field
The invention relates to the field of plant protection unmanned aerial vehicle equipment, in particular to a pesticide spraying plant protection unmanned aerial vehicle based on the Internet of things.
Background
A plant protection unmanned aerial vehicle, also called unmanned aerial vehicle, the name is an unmanned aerial vehicle for agriculture and forestry plant protection operation, the unmanned aerial vehicle comprises three parts of a flight platform, a fixed wing, a helicopter, a multi-axis aircraft, a navigation flight control and a spraying mechanism, the spraying operation is realized by ground remote control or navigation flight control, and medicaments, seeds, powder and the like can be sprayed Is easy to maintain.
Current plant protection unmanned aerial vehicle can't be more convenient automatic carry out the automatic pressurization shrink to the pesticide holding vessel when using, the in-process that uses along with the pesticide reduce the air content in the holding vessel higher, cause bigger and bigger pressure to the force (forcing) pump this moment, influence the density that the pesticide sprayed, make spray not enough even, current plant protection unmanned aerial vehicle also can't be more convenient accomodate simultaneously, area is great, it is convenient not enough to use.
Therefore, the pesticide spraying plant protection unmanned aerial vehicle based on the Internet of things is provided to solve the problems.
Disclosure of Invention
The invention aims to provide a pesticide spraying plant protection unmanned aerial vehicle based on the Internet of things, and aims to solve the problems that the existing plant protection unmanned aerial vehicle cannot automatically pressurize and contract a pesticide storage tank more conveniently and automatically when in use, and the air content in the storage tank is higher along with the reduction of pesticides in the use process, so that the pressure of a pressure pump is higher and higher, the pesticide spraying density is influenced, the spraying is not uniform enough, meanwhile, the existing plant protection unmanned aerial vehicle cannot be stored more conveniently, the occupied area is large, and the use is not convenient enough.
In order to achieve the purpose, the invention provides the following technical scheme:
an unmanned aerial vehicle for pesticide spraying and plant protection based on the Internet of things comprises a case, a connecting rod fixedly mounted at the bottom of the case, a supporting plate fixedly mounted at the bottom of the connecting rod, four supporting arms fixedly mounted at two sides of the outer wall of the supporting plate respectively, four propellers fixedly mounted at the tops of the four supporting arms respectively, a buffering and damping mechanism, a fixed sealing mechanism, a lifting and pressurizing mechanism, a damping and descending mechanism, a containing and fixing mechanism, a pesticide uniformly mixing mechanism and four discharge ports, wherein the buffering and damping mechanism is fixedly connected between the supporting plate and the case;
the lifting pressurizing mechanism comprises four fixed rods which are fixedly arranged on two sides of the outer wall of the supporting plate respectively, four mounting sleeves which are fixedly arranged at the bottoms of the four fixed rods respectively, four hydraulic rods which are fixedly arranged in the four mounting sleeves respectively, four supporting rods which are fixedly arranged at the telescopic ends of the four hydraulic rods respectively and two lifting rods which are fixedly connected among the four supporting rods respectively;
shock attenuation descending mechanism fixed mounting is in four bracing piece bottoms, accomodate fixed establishment setting in the folding bucket outer wall both sides of silica gel, pesticide mixing mechanism fixed mounting is in backup pad top both sides, four the discharge gate is seted up respectively in the folding bucket outer wall both sides of silica gel, four discharge gate one side is connected with four small-size force (forcing) pumps respectively, four small-size force (forcing) pump one side is connected with a sprinkling mechanism respectively.
In a further embodiment, the buffering and damping mechanism comprises four first telescopic sleeves fixedly installed on two sides of the top of the supporting plate respectively, four first fixed blocks fixedly installed inside the four first telescopic sleeves respectively, and four first telescopic rods installed inside the four first telescopic sleeves in a matched mode respectively, and a first telescopic spring is connected between each first fixed block and each first telescopic rod.
In a further embodiment, fixed sealing mechanism includes the folding bucket of silica gel, sealing washer, a plurality of fixed bolt of fixed mounting respectively in backup pad top both sides, a plurality of respectively fixed mounting at the movable block of backup pad bottom both sides and a plurality of movable hook of cooperation respectively installing in a plurality of movable blocks inboard, the folding bucket fixed mounting of silica gel is in the backup pad bottom, sealing washer fixed mounting is in a plurality of movable hook one side.
In a further embodiment, the damping descending mechanism comprises a second telescopic sleeve fixedly mounted at the bottom of the four support rods respectively, four second fixed blocks fixedly mounted inside the four second telescopic sleeves respectively, a second telescopic spring, four second telescopic rods respectively mounted inside the four second telescopic sleeves in a matched manner, two ground feet fixedly mounted at the bottom of the four second telescopic rods respectively and two anti-slip pads fixedly mounted at the bottom of the two ground feet respectively, wherein each second telescopic spring is connected between the second fixed block and the second telescopic rod.
In a further embodiment, the accommodating and fixing mechanism comprises four pin shafts respectively fixedly installed on two sides of the lower side of the silica gel folding barrel, four movable plates respectively installed on one sides of the four pin shafts in a matched manner, four limiting rods respectively fixedly installed on the inner sides of the four movable plates, and four limiting holes respectively formed in two sides of the outer wall of the supporting plate.
In a further embodiment, pesticide mixing mechanism includes filter screen dish, four respectively fixed perpendicular fixed mounting are at the small-size cylinder of backup pad top both sides and four respectively fixed connection are at the push rod of the output of four small-size cylinders, filter screen dish fixed mounting is at the flexible end of four push rods.
In a further embodiment, the spraying mechanism comprises four connecting pipes fixedly connected to one side of the four small-sized pressure pumps, four discharging pipes fixedly connected to one side of the four connecting pipes, four transparent observation tanks fixedly connected to one ends of the four discharging pipes, and a plurality of atomizing nozzles fixedly connected to one side of the four discharging pipes.
In a further embodiment, the spraying mechanism further comprises a plurality of elastic belts fixedly installed on one sides of the four supporting arms respectively and a plurality of magic tapes arranged on one sides of the elastic belts respectively.
Compared with the prior art, the invention has the beneficial effects that:
one is as follows: according to the invention, by arranging the fixed sealing mechanism, the lifting pressurizing mechanism and the containing fixing mechanism, the sealing ring is pushed to drive the movable hook to move upwards to enable the movable hook to be contacted with two sides of the movable block, the two sides of the movable hook are folded inwards by continuously pushing upwards until the movable hook rebounds through the movable block, so that the movable block and the movable hook are connected and fixed, the sealing ring is fixedly arranged at the bottom of the supporting plate, the silica gel folding barrel for containing pesticide is screwed and fixed at the bottom of the supporting plate through the fixing bolt, the sealing ring can better seal the silica gel folding barrel, air leakage is avoided in the pressurizing process, the use is safer, meanwhile, the silica gel folding barrel is adopted, the material is softer and easy to fold, the pressurization in the barrel is facilitated, the hydraulic rod is opened to enable the hydraulic rod to drive the supporting rod to move upwards along with the reduction of pesticide dosage in the using process of the device, thereby driving the lifting rod to move upwards until the lifting rod is contacted with the bottom of the silica gel folding barrel, continuously upwards enabling the silica gel folding barrel to shrink upwards according to folding traces, gradually reducing the internal space of the silica gel folding barrel along with the reduction of pesticide amount, enabling the air inside the silica gel folding barrel to be always in the same proportion with pesticide, enabling pesticide spraying to be more uniform, effectively avoiding pesticide residue in the barrel, saving more materials, effectively improving the using effect of the lifting device, when the pesticide spraying inside the silica gel folding barrel is finished, and the unmanned aerial vehicle returns to the ground and stops using, pulling the movable plate to enable the movable plate to drive the pin shaft to rotate inwards, enabling the limiting rod to be inserted into the limiting hole, fixing the silica gel folding barrel, being capable of more conveniently and quickly accommodating the device, having smaller occupied space when the device is not used, and folding the silica gel folding barrel at the same time, the silica gel folding barrel can be better prevented from being damaged by hard objects, and the service life of the device is effectively prolonged;
the second step is as follows: in the invention, the spraying mechanism is arranged, the connecting pipe is bound and fixed at one side of the supporting arm through the elastic band and is tightly stuck and fixed by the magic tape, can be more convenient for fixing the fibers of the connecting pipe, and prevent the connecting pipe from shaking in the spraying process to cause falling off and influence the subsequent use of the device, meanwhile, the elastic band has a certain heat preservation effect, when the unmanned aerial vehicle is used in a low-temperature environment, the connecting pipe is effectively protected in a heat preservation way, cracking is avoided, the small pressure pump is opened to enable the small pressure pump to fill pesticide in the silica gel folding barrel into the connecting pipe, the pesticide can flow into the transparent observation tank along with the pesticide, staff can be more convenient observe each state of the pesticide colour of inside through transparent observation tank in the use, prevent that the pesticide from depositing for a long time and taking place rotten, influence the effect of using, effective hoisting device's availability factor.
Drawings
FIG. 1 is a schematic structural view of a three-dimensional structure according to the present invention;
FIG. 2 is a schematic structural view of a pesticide mixing mechanism according to the present invention;
FIG. 3 is a schematic structural view of a fixed sealing mechanism and a lifting pressurizing mechanism in the present invention;
FIG. 4 is a schematic structural view of a storage fixing mechanism according to the present invention;
FIG. 5 is a schematic view of the spray mechanism of the present invention;
FIG. 6 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 7 is an enlarged view of the structure of FIG. 3 at B.
In the figure: 1. a chassis; 2. a connecting rod; 3. a support plate; 4. a buffer damping mechanism; 41. a first telescopic sleeve; 42. a first fixed block; 43. a first extension spring; 44. a first telescopic rod; 5. fixing the sealing mechanism; 51. fixing the bolt; 52. a silica gel folding barrel; 53. a movable block; 54. a movable hook; 55. a seal ring; 6. a lifting and pressurizing mechanism; 61. fixing the rod; 62. installing a sleeve; 63. a hydraulic lever; 64. a support bar; 65. a lifting bar; 7. a shock-absorbing landing mechanism; 71. a second telescopic sleeve; 72. a second fixed block; 73. a second extension spring; 74. a second telescopic rod; 75. ground feet; 76. a non-slip mat; 8. a storage fixing mechanism; 81. a pin shaft; 82. a movable plate; 83. a limiting rod; 84. a limiting hole; 9. a pesticide blending mechanism; 91. a small cylinder; 92. a push rod; 93. a filter screen disc; 10. a support arm; 11. a propeller; 12. a discharge port; 13. a small booster pump; 14. a spraying mechanism; 141. a connecting pipe; 142. a discharge pipe; 143. a transparent observation tank; 144. an atomizing spray head; 145. an elastic band; 146. magic tape.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-7, in an embodiment of the present invention, an unmanned aerial vehicle for pesticide spraying and plant protection based on the internet of things includes: the pesticide spraying machine is characterized by further comprising a buffering and damping mechanism 4, a fixed sealing mechanism 5, a lifting and pressurizing mechanism 6, a damping and descending mechanism 7, a containing and fixing mechanism 8, a pesticide mixing mechanism 9 and four discharge ports 12, wherein the buffering and damping mechanism 4 is fixedly connected between the supporting plate 3 and the machine case 1, the fixed sealing mechanism 5 is fixedly arranged at the bottom of the supporting plate 3, the fixed sealing mechanism 5 comprises a silica gel folding barrel 52, and the lifting and pressurizing mechanism 6 is fixedly arranged at two sides of the outer wall of the supporting plate 3; the lifting and pressurizing mechanism 6 comprises four fixing rods 61 respectively fixedly arranged at two sides of the outer wall of the supporting plate 3, four mounting sleeves 62 respectively fixedly arranged at the bottoms of the four fixing rods 61, four hydraulic rods 63 respectively fixedly arranged in the four mounting sleeves 62, four supporting rods 64 respectively fixedly arranged at the telescopic ends of the four hydraulic rods 63 and two lifting rods 65 respectively fixedly connected between the four supporting rods 64; in the using process of the device, along with the reduction of pesticide amount, the hydraulic rod 63 is opened to enable the hydraulic rod 63 to drive the supporting rod 64 to move upwards, so that the lifting rod 65 is driven to move upwards, until the lifting rod 65 is contacted with the bottom of the silica gel folding barrel 52, the silica gel folding barrel 52 is continuously upwards contracted according to folding traces, the inner space of the silica gel folding barrel 52 is gradually reduced along with the reduction of the pesticide amount, so that the air inside the silica gel folding barrel 52 and pesticide are always kept in the same proportion, the pesticide spraying is more uniform, meanwhile, the pesticide residue in the barrel is effectively avoided, the material is saved, the using effect of the lifting device is effective, the damping descending mechanism 7 is fixedly installed at the bottoms of the four supporting rods 64, the accommodating and fixing mechanisms 8 are arranged on two sides of the outer wall of the silica gel folding barrel 52, the pesticide mixing mechanisms 9 are fixedly installed on two sides of the top of the supporting plate 3, and the four discharge ports 12 are respectively arranged on two sides of the outer wall of the silica gel folding barrel 52, four discharge ports 12 one side are connected with four small-size force (forcing) pumps 13 respectively, four small-size force (forcing) pumps 13 one side are connected with a sprinkling mechanism 14 respectively, fixed seal mechanism 5 includes folding bucket 52 of silica gel, the sealing washer 55, a plurality of fixing bolt 51 of fixed mounting in backup pad 3 top both sides respectively, a plurality of movable block 53 of fixed mounting in backup pad 3 bottom both sides respectively and a plurality of movable hook 54 of cooperation installation inboard at a plurality of movable block 53 respectively, folding bucket 52 of silica gel is fixed mounting in backup pad 3 bottom, the sealing washer 55 is fixed mounting in a plurality of movable hook 54 one side, can better seal between folding bucket 52 of silica gel, ensure can not have the air to reveal in the pressurization process, it is safer to use, adopt folding bucket 52 of silica gel simultaneously, the material is more soft easily folding, help to pressurize in the bucket, accomodate fixed mechanism 8 and include four round pin axles 81, fixed mounting in folding bucket 52 of silica gel downside both sides respectively, Four movable plates 82 installed in four round pin axles 81 one side respectively in the cooperation, four respectively fixed mounting are at the inboard gag lever post 83 of four movable plates 82 and four spacing holes 84 of seting up respectively in backup pad 3 outer wall both sides, can be more convenient quick accomodate the device, take up an area of the space when the device uses temporarily less, fold the folding bucket 52 of silica gel and place simultaneously, can be better avoid the folding bucket 52 of silica gel to be damaged by hard thing, effectual extension fixture's life.
Example 2
Referring to fig. 1 and 5, the difference from embodiment 1 is: the utility model provides a pesticide sprays plant protection unmanned aerial vehicle based on thing networking, includes: the spraying mechanism 14 comprises four connecting pipes 141 respectively fixedly connected to one sides of the four small-sized pressure pumps 13, four discharging pipes 142 respectively fixedly connected to one sides of the four connecting pipes 141, four transparent observation tanks 143 respectively fixedly connected to one ends of the four discharging pipes 142, and a plurality of atomizing spray heads 144 respectively fixedly installed to one sides of the four discharging pipes 142, so that a worker can more conveniently observe each state of the color of the pesticide inside through the transparent observation tanks 143 in the use process, the pesticide is prevented from being deteriorated due to long-time storage, the use effect is prevented from being affected, the use efficiency of the device is effectively improved, the spraying mechanism 14 further comprises a plurality of elastic belts 145 respectively fixedly installed to one sides of the four supporting arms 10 and a plurality of magic tapes 146 respectively arranged to one sides of the elastic belts 145, the connecting pipes 141 can be more conveniently fixed by fibers, and the connecting pipes 141 are prevented from shaking in the spraying process, lead to droing, influence the subsequent use of device, simultaneously the elastic webbing 145 has certain heat preservation effect, effectually keeps warm to connecting pipe 141 when unmanned aerial vehicle uses in the lower environment of temperature and protects, avoids the fracture.
The working principle of the invention is as follows: firstly, an external power supply is switched on, the sealing ring 55 is pushed to enable the sealing ring 55 to drive the movable hook 54 to move upwards to enable the movable hook 54 to be contacted with two sides of the movable block 53, the sealing ring 55 is continuously pushed upwards to enable two sides of the movable hook 54 to be folded inwards until the movable hook 54 rebounds through the movable block 53, so that the movable block 53 is connected and fixed with the movable hook 54, the sealing ring 55 is fixedly arranged at the bottom of the supporting plate 3, the silica gel folding barrel 52 containing pesticide is screwed and fixed at the bottom of the supporting plate 3 through the fixing bolt 51, the connecting pipe 141 is bound and fixed at one side of the supporting arm 10 through the elastic belt 145 and is tightly adhered and fixed by the magic tape 146, then the hydraulic rod 63 is opened to enable the hydraulic rod 63 to drive the supporting rod 64 to move upwards along with the reduction of pesticide amount in the using process of the device, so as to drive the lifting rod 65 to move upwards until the lifting rod 65 is contacted with the bottom of the silica gel folding barrel 52, continuously and upwards enabling the silica gel folding barrel 52 to upwards contract according to the folding trace, then opening the small air cylinder 91 to enable the small air cylinder 91 to drive the push rod 92 to upwards and downwards move in the use process of the device, so that the filter screen disc 93 upwards and downwards moves, fully mixes pesticides in the silica gel folding barrel 52, then opening the small pressure pump 13 to enable the small pressure pump 13 to fill the pesticides in the silica gel folding barrel 52 into the connecting pipe 141, the pesticides can flow into the transparent observation tank 143, when the device descends, the anti-skid pads 76 at the bottoms of the ground feet 75 are in contact with the ground, the second telescopic rod 74 drives the second telescopic spring 73 to inwards contract while generating pressure, so that the unmanned aerial vehicle is effectively damped, and finally when the unmanned aerial vehicle returns to the ground and stops using, the movable plate 82 is pulled to enable the movable plate 82 to drive the pin shaft 81 to rotate inwards, so that the limiting rod 83 is inserted into the limiting hole 84, the silica gel folding barrel 52 is fixed, wherein the model of the hydraulic rod 63 is CDM2B25, and the model of the small air cylinder 91 is as follows: YS-NZ100-12A, the model number of the small-sized pressure pump 13 is as follows: DSL2-12-374, and thus the working principle of the present invention is completed.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.
Claims (8)
1. An unmanned aerial vehicle for pesticide spraying and plant protection based on the Internet of things comprises a case (1), a connecting rod (2) fixedly arranged at the bottom of the case (1), a supporting plate (3) fixedly arranged at the bottom of the connecting rod (2), four supporting arms (10) fixedly arranged at two sides of the outer wall of the supporting plate (3) respectively, and four propellers (11) fixedly arranged at the tops of the four supporting arms (10) respectively, and is characterized by further comprising a buffering and damping mechanism (4), a fixed sealing mechanism (5), a lifting and pressurizing mechanism (6), a damping and descending mechanism (7), an accommodating and fixing mechanism (8), a pesticide blending mechanism (9) and four discharge ports (12), wherein the buffering and damping mechanism (4) is fixedly connected between the supporting plate (3) and the case (1), the fixed sealing mechanism (5) is fixedly arranged at the bottom of the supporting plate (3), the fixed sealing mechanism (5) comprises a silica gel folding barrel (52), and the lifting and pressurizing mechanisms (6) are fixedly arranged on two sides of the outer wall of the supporting plate (3);
the lifting and pressurizing mechanism (6) comprises four fixing rods (61) which are fixedly arranged on two sides of the outer wall of the supporting plate (3) respectively, four mounting sleeves (62) which are fixedly arranged at the bottoms of the four fixing rods (61) respectively, four hydraulic rods (63) which are fixedly arranged in the four mounting sleeves (62) respectively, four supporting rods (64) which are fixedly arranged at telescopic ends of the four hydraulic rods (63) respectively, and two lifting rods (65) which are fixedly connected between the four supporting rods (64) respectively;
shock attenuation descending mechanism (7) fixed mounting is in four bracing pieces (64) bottoms, it sets up in the folding bucket of silica gel (52) outer wall both sides to accomodate fixed establishment (8), pesticide mixing mechanism (9) fixed mounting is in backup pad (3) top both sides, four discharge gate (12) are seted up respectively in the folding bucket of silica gel (52) outer wall both sides, four discharge gate (12) one side is connected with four small-size force (forcing) pumps (13), four small-size force (forcing) pump (13) one side is connected with one spraying mechanism (14) respectively.
2. The pesticide sprays plant protection unmanned aerial vehicle based on thing networking of claim 1, characterized in that, buffering damper (4) include four respectively fixed mounting at the first telescope tube (41) of backup pad (3) top both sides, four respectively fixed block (42) of fixed mounting in four first telescope tube (41) insides and four respectively the cooperation install at the first telescopic link (44) of four first telescope tube (41), every be connected with a first expanding spring (43) between first fixed block (42) and first telescopic link (44).
3. The pesticide sprays plant protection unmanned aerial vehicle based on thing networking of claim 1, characterized in that, fixed sealing mechanism (5) include folding bucket of silica gel (52), sealing washer (55), a plurality of fixed bolt (51) of fixed mounting respectively in backup pad (3) top both sides, a plurality of movable block (53) of fixed mounting respectively in backup pad (3) bottom both sides and a plurality of movable hook (54) of cooperation installation inboard respectively, folding bucket of silica gel (52) fixed mounting is in backup pad (3) bottom, sealing washer (55) fixed mounting is in a plurality of movable hook (54) one side.
4. The pesticide sprays plant protection unmanned aerial vehicle based on thing networking of claim 1, characterized in that, the brother that shock attenuation landing mechanism (7) includes respectively fixed mounting at the second telescopic sleeve (71) of four bracing pieces (64) bottoms, four respectively fixed mounting at inside second fixed block (72) of four second telescopic sleeves (71), second expanding spring (73), four respectively the cooperation install at the inboard second telescopic link (74) of four second telescopic sleeves (71), two respectively fixed mounting at lower margin (75) of four second telescopic link (74) bottoms and two respectively fixed mounting at non slipping mat (76) of two lower margin (75) bottoms, every all be connected with one second expanding spring (73) between second fixed block (72) and second telescopic link (74).
5. The pesticide sprays plant protection unmanned aerial vehicle based on thing networking of claim 1, characterized in that, accomodate fixed establishment (8) including four round pin axles (81) of respectively fixed mounting in silica gel folding barrel (52) downside both sides, four fly leaf (82) of respectively the cooperation installation in four round pin axles (81) one side, four gag lever post (83) of respectively fixed mounting in four fly leaf (82) inboard and four spacing hole (84) of seting up respectively in backup pad (3) outer wall both sides.
6. The pesticide sprays plant protection unmanned aerial vehicle based on thing networking of claim 1, characterized in that, pesticide mixing mechanism (9) include filter screen dish (93), four respectively fixed perpendicular fixed mounting in the small-size cylinder (91) of backup pad (3) top both sides and four respectively fixed connection at push rod (92) of the output of four small-size cylinders (91), filter screen dish (93) fixed mounting is in the flexible end of four push rod (92).
7. The pesticide sprays plant protection unmanned aerial vehicle based on thing networking of claim 1, characterized in that, the spraying mechanism (14) include four connecting pipes (141) of fixed connection in four small-size force (13) one sides respectively, four discharging pipes (142) of fixed connection in four connecting pipes (141) one sides respectively, four transparent observation jars (143) of fixed connection in four discharging pipes (142) one end respectively and a plurality of atomizer (144) of fixed mounting in four discharging pipes (142) one side respectively.
8. The pesticide sprays plant protection unmanned aerial vehicle based on thing networking of claim 7, characterized in that, the spraying mechanism (14) still includes a plurality of elastic bands (145) of respectively fixed mounting in four support arms (10) one side and a plurality of magic subsides (146) of setting respectively in a plurality of elastic bands (145) one side.
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| CN202111603138.7A CN114467889A (en) | 2021-12-24 | 2021-12-24 | Pesticide sprays plant protection unmanned aerial vehicle based on thing networking |
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| CN202111603138.7A CN114467889A (en) | 2021-12-24 | 2021-12-24 | Pesticide sprays plant protection unmanned aerial vehicle based on thing networking |
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