CN112520059A - Battery and pesticide supply system for plant protection unmanned aerial vehicle - Google Patents
Battery and pesticide supply system for plant protection unmanned aerial vehicle Download PDFInfo
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- CN112520059A CN112520059A CN202011500798.8A CN202011500798A CN112520059A CN 112520059 A CN112520059 A CN 112520059A CN 202011500798 A CN202011500798 A CN 202011500798A CN 112520059 A CN112520059 A CN 112520059A
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- top end
- supply system
- battery
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- 239000000575 pesticide Substances 0.000 title claims abstract description 104
- 238000010248 power generation Methods 0.000 claims abstract description 36
- 239000007788 liquid Substances 0.000 claims abstract description 29
- 238000009434 installation Methods 0.000 claims description 20
- 230000007246 mechanism Effects 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 11
- 239000007921 spray Substances 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 description 9
- 238000002156 mixing Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000000361 pesticidal effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
- B64F1/00—Ground or aircraft-carrier-deck installations
-
- 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
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D27/00—Arrangement or mounting of power plants in aircraft; Aircraft characterised by the type or position of power plants
- B64D27/02—Aircraft characterised by the type or position of power plants
- B64D27/24—Aircraft characterised by the type or position of power plants using steam or spring force
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- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention discloses a battery and pesticide supply system for a plant protection unmanned aerial vehicle, which comprises a mounting frame, a bottom plate, a pesticide box, a PLC (programmable logic controller) and a storage battery, wherein the top end of the mounting frame is provided with a frame-shaped groove, four inner and outer corners of the inner groove wall of the frame-shaped groove are both subjected to rounding treatment, two inner groove walls of the frame-shaped groove are both provided with limiting frame-shaped grooves, the bottom ends of the two inner frame walls of the mounting frame are fixedly provided with the bottom plate, the top end of the bottom plate is provided with two roller grooves which are consistent in specification and symmetrically distributed mutually, four corners of the top end of the bottom plate are both provided with positioning grooves, and the central position of the top end of the bottom plate penetrates through the bottom and is provided with a liquid discharge port The pesticide supply system is convenient to disassemble and assemble and the photovoltaic power generation panel has high power generation efficiency.
Description
Technical Field
The invention relates to a battery and pesticide supply system, in particular to a battery and pesticide supply system for a plant protection unmanned aerial vehicle.
Background
Plant protection unmanned aerial vehicle is an unmanned aircraft who is applied to the agricultural, and the purpose helps improving crops output and monitoring crops growth. Its sensors and digital imaging capabilities can help farmers become more aware of their fields and help to improve crop yield and farm efficiency.
The battery and pesticide supply system of traditional plant protection unmanned aerial vehicle have following three aspects problem when using:
firstly, the connection adaptability of the battery system and the pesticide system with the main body of the unmanned aerial vehicle is poor, and mainly because the traditional battery system and the pesticide system are fixedly installed at fixed points with the main body of the unmanned aerial vehicle through the fixedly installed connecting columns, and the installation positions of the connecting columns are inconvenient to adjust due to the adoption of fixed installation, the loading requirements of different types of unmanned aerial vehicles cannot be effectively met;
secondly, the pesticide supply system has low pesticide mixing efficiency, and cannot efficiently mix the added pesticides, so that the spraying effect is uneven, and in addition, when the pesticide box is maintained and cleaned each time, the pesticide box is detached and installed and the pesticide supply pipelines are quite inconvenient to detach and install;
thirdly, although the battery replenishment system adopts the solar power generation system, the storage battery can be charged in real time, so as to improve the cruising ability of the battery replenishment system, the flight angle of the unmanned aerial vehicle is set according to the pesticide spraying requirement in the flight process, so that the photovoltaic power generation panel can only change according to the change of the flight angle of the unmanned aerial vehicle, when the photovoltaic power generation panel moves to a state of being not vertical to the sunlight, the solar energy obtained by the photovoltaic power generation panel is relatively weakened, and the power generation efficiency of the photovoltaic power generation panel is reduced at the moment;
there is a need for a battery and pesticide supply system for a plant protection drone.
Disclosure of Invention
The invention aims to provide a battery and pesticide supply system for a plant protection unmanned aerial vehicle, and aims to solve the problems that the battery system and the pesticide system are poor in connection adaptability with an unmanned aerial vehicle main body, the pesticide system supply system is low in pesticide mixing efficiency, the pesticide supply system is inconvenient to disassemble and assemble, and the power generation efficiency of a photovoltaic power generation panel is reduced in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a battery and pesticide supply system for a plant protection unmanned aerial vehicle comprises a mounting frame, a bottom plate, a pesticide box, a PLC (programmable logic controller) and a storage battery, wherein a frame-shaped groove is formed in the top end of the mounting frame, four inner and outer corners of an inner groove wall of the frame-shaped groove are all subjected to chamfering treatment, two inner groove walls of the frame-shaped groove are respectively provided with a limiting frame-shaped groove, the two inner groove walls of the frame-shaped groove are respectively provided with a bottom plate fixed to the bottom end of an inner frame wall of the mounting frame, the top end of the bottom plate is provided with two roller grooves which are consistent in specification and are symmetrically distributed with each other, four corners of the top end of the bottom plate are respectively provided with a positioning groove, the central position of the top end of the bottom plate penetrates through the lower bottom and is provided with a liquid discharge port, a spray head is fixedly arranged at the central position of the bottom end of, the bottom ends of the four connecting rods are vertically and fixedly provided with fixed round blocks, the four fixed round blocks are arranged in a limiting frame type groove in a limiting way in a sliding limiting way, the four connecting rods are arranged in a frame type groove in a limiting way through the fixed round blocks and the limiting frame type groove in a sliding way, the outer rod wall at the top ends of the four connecting rods is provided with a circular groove, the top ends of the four connecting rods are respectively provided with a connecting block, one side of each connecting block is fixedly provided with a fixed ring, the four fixed rings are respectively sleeved in the corresponding circular grooves in a rotating way, the four connecting blocks are respectively arranged in a rotating way with the corresponding connecting rods through the fixed rings and the circular grooves, the top end of the bottom plate is provided with a pesticide box, the four corners at the top end of the pesticide box are respectively provided with a limiting block, the circle center positions, four corners of the bottom end of the pesticide box are respectively embedded with rollers, the four rollers are respectively arranged in corresponding roller grooves in a rolling manner, the top end of the pesticide box is provided with a feeding hole, the top center of the pesticide box is fixedly provided with a servo motor, the output end of the servo motor is fixedly connected with a rotating shaft, the bottom end of the rotating shaft is vertically and fixedly connected with a plurality of stirring paddles, the bottom center of the inner cavity of the pesticide box is fixedly provided with a liquid pump, the top of the inner cavity of the mounting frame is fixedly provided with a PLC (programmable logic controller), the top center of the mounting frame is fixedly provided with a storage battery box, the inner cavity of the storage battery box is internally provided with a storage battery, the top end cover of the storage battery box is buckled with a waterproof sealing cover plate, the four corners of the top end of the waterproof sealing cover plate are respectively provided with screws in a threaded manner, and two opposite side walls of the mounting, two fixed vertical plates are vertically and fixedly connected between two fixed transverse plates positioned on the same side of the mounting frame, solar power generation mechanisms are arranged on two sides of the mounting frame respectively and comprise two fixed frames which are respectively arranged on two opposite sides of the mounting frame, mounting grooves are formed in the top ends of the two fixed frames respectively, a photovoltaic power generation plate is embedded and detachably mounted in the two mounting grooves, photosensitive sensors are fixedly mounted at four corners of the top ends of the two fixed frames respectively, roller ball mounting seats are fixedly mounted at four corners of the bottom ends of the two fixed frames respectively, roller balls are embedded and rotatably mounted at the bottom ends of the eight roller ball mounting seats, servo cylinders are arranged at four corners of the bottom ends of the two fixed frames respectively, and the four servo cylinders are respectively and fixedly mounted at the top ends of vertical joints of the corresponding fixed transverse plates and the corresponding fixed vertical plates, the output ends of the four servo cylinders are fixedly connected with supporting shafts, and the top ends of the eight supporting shafts are vertically and fixedly connected with the corresponding lower spherical surfaces of the rolling balls.
As a preferable technical scheme of the invention, the input end of the spray head is arranged opposite to the liquid outlet, and the liquid outlet is communicated with the output end of the liquid pump.
As a preferred technical scheme of the invention, the top ends of the four connecting blocks penetrate through the bottom ends and are provided with strip-shaped mounting grooves.
As a preferred technical scheme of the invention, handles are vertically and fixedly mounted at the top ends of two opposite side walls of the pesticide box, limiting shaft holes are formed at four corners of the top ends of the four pesticide boxes in a penetrating manner, the four limiting shaft holes are opposite to the corresponding positioning grooves in position and have the same inner diameter, and the inner diameters of the four limiting shaft holes are smaller than the outer diameters of the corresponding limiting blocks.
As a preferable technical scheme of the invention, the wheel widths of the four rollers are equal to the groove widths of the corresponding roller grooves, and the outer ring wall of the feeding port is provided with a sealing cover in a threaded manner.
As a preferred technical scheme of the invention, through holes are formed in four outer side walls of the storage battery box in a penetrating manner, and a plurality of radiating fins are fixedly arranged in the four through holes.
As a preferable technical scheme of the invention, the PLC is in signal connection with eight photosensitive sensors, eight servo cylinders, a servo motor and a liquid pump.
As a preferred technical scheme of the invention, the storage battery is electrically connected with the two photovoltaic power generation panels and the PLC.
Compared with the prior art, the invention has the beneficial effects that: the invention relates to a battery and pesticide supply system for a plant protection unmanned aerial vehicle, which has the characteristics of strong connection adaptability of a battery system and a pesticide system with an unmanned aerial vehicle main body, high pesticide mixing efficiency of the pesticide system supply system, convenient disassembly and assembly of the pesticide supply system and high power generation efficiency of a photovoltaic power generation panel, and specifically comprises the following steps:
firstly, the battery and pesticide supply system for the plant protection unmanned aerial vehicle adopts the installation frame as the installation frame of the battery supply system and the pesticide supply system, the top end of the installation frame is provided with an annular groove, two inner groove walls of the annular groove are provided with limit frame type grooves, the annular groove is internally provided with four connecting rods which are vertically distributed in a sliding way, the bottom ends of the four connecting rods are fixedly provided with fixed round blocks, the four connecting rods are slidably arranged with the same annular groove through the fixed round blocks and the limit frame type grooves, the top ends of the four connecting rods are rotatably provided with connecting blocks, the top ends of the four connecting blocks penetrate through the bottom ends and are provided with strip-shaped installation grooves, the multi-aspect adjustment of a screw installation station can be realized by the way of slidably installing screws in the four strip-shaped installation grooves, firstly, the connecting rods, finally, the placing stations of the screw rods in the strip-shaped mounting grooves can be adjusted, and the battery and pesticide supply system for the plant protection unmanned aerial vehicle can be effectively in adaptive connection with unmanned aerial vehicle main bodies of various specifications through the three screw rod station adjusting modes;
secondly, the pesticide supply system for the plant protection unmanned aerial vehicle is provided with the servo motor at the top end of the pesticide box, the servo motor is turned on and off under the power supply control of the PLC, the stirring shaft and the stirring paddles are driven to accelerate the mixing of pesticide powder and water in the pesticide box, so as to achieve the purpose of improving the pesticide mixing efficiency of the pesticide supply system, in addition, the pesticide box needs to be maintained and cleaned regularly, so the pesticide box has the characteristic of convenient disassembly and assembly under the premise of ensuring the firm installation of the pesticide box, the traditional bolt and fixture block inserting mode is not adopted, the roller is arranged at the bottom end of the pesticide box in a rolling mode, the roller can assist the feeding and discharging of the pesticide box, the problem that the pesticide box slides freely on the bottom plate easily after the roller is arranged is considered, four positioning shafts are inserted between the pesticide box and the bottom plate, and jacks are also formed at four corners at the top, the four positioning shafts penetrate through the corners of the four sides of the pesticide box and then are finally inserted into the corresponding insertion holes to achieve the purpose of limiting the pesticide box to slide freely, and more remarkably, the pesticide supply system fully realizes the problem that each pesticide supply pipeline is very inconvenient to disassemble and assemble when the traditional pesticide box is disassembled and assembled, so that a liquid pump output port and a liquid discharge port are in butt joint in the pesticide supply system, and the pipeless seamless connection technology is adopted to ensure the feeding and discharging convenience of the pesticide supply system on the premise of ensuring the pesticide supply waterway to be smooth;
third, this a battery replenishment system for plant protection unmanned aerial vehicle creates two sets of eight photosensitive sensors in total newly that add in traditional battery replenishment system also be photovoltaic power generation system's technique, it receives light source signal and synchronous transmission for the PLC controller to detect it in real time, control a plurality of servo cylinder through PLC controller calculation processing after and start or close, the lifting height difference that can realize its output back shaft can be opened and close to a plurality of servo cylinder at the in-process that two photovoltaic power generation boards were adjusted, consequently, will drive the spin on each back shaft top and do the roll of different range in the gyro wheel mount pad that corresponds separately in order to reach the different angle regulation of four sides corner of photovoltaic power generation board, finally realize that two photovoltaic power generation boards can both carry out photovoltaic power generation work with best light source acceptance angle.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the mounting structure of the connecting rod and the fixed round block, the corresponding frame-shaped groove and the limiting frame-shaped groove of the invention;
FIG. 3 is a schematic view of the connection mechanism of the present invention;
FIG. 4 is a schematic view of the internal installation structure of the pesticide box of the present invention;
fig. 5 is a schematic structural view of a solar power generation mechanism according to the present invention.
In the figure: 1. installing a frame; 2. a base plate; 3. a connecting mechanism; 4. a pesticide box; 5. a PLC controller; 6. A battery case; 7. fixing the transverse plate; 8. fixing a vertical plate; 9. a solar power generation mechanism; 11. a frame-shaped groove; 12. a limiting frame type groove; 21. a roller groove; 22. positioning a groove; 23. a liquid discharge port; 24. a spray head; 31. A connecting rod; 32. fixing the round block; 33. an annular groove; 34. connecting blocks; 35. a fixing ring; 36. a strip-shaped mounting groove; 41. a handle; 42. a limiting block; 43. a limiting shaft; 44. a roller; 45. a feeding port; 46. A servo motor; 47. a rotating shaft; 48. a stirring paddle; 49. a liquid pump; 61. a heat sink; 62. a waterproof sealing cover plate; 91. a fixing frame; 92. mounting grooves; 93. a photovoltaic power generation panel; 94. a photosensitive sensor; 95. A ball mounting seat; 96. rolling a ball; 97. a servo cylinder; 98. and supporting the shaft.
Detailed Description
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.
Referring to fig. 1-5, the invention provides a battery and pesticide supply system for a plant protection unmanned aerial vehicle, comprising a mounting frame 1, a bottom plate 2, a pesticide box 4, a PLC controller 5 and a storage battery box 6, wherein the top end of the mounting frame 1 is provided with a frame-shaped groove 11, four inner and outer corners of an inner groove wall of the frame-shaped groove 11 are rounded, two inner groove walls of the frame-shaped groove 11 are provided with a limiting frame-shaped groove 12, the bottom end of the two inner frame walls of the mounting frame 1 is fixedly provided with the bottom plate 2, the top end of the bottom plate 2 is provided with two roller grooves 21 with consistent specifications and symmetrically distributed with each other, four corners of the top end of the bottom plate 2 are provided with positioning grooves 22, the central position of the top end of the bottom plate 2 is provided with a liquid discharge port 23 in a penetrating manner, the central position of the bottom end of the bottom plate 2 is fixedly provided with, the four connecting mechanisms 3 all comprise connecting rods 31, the bottom ends of the four connecting rods 31 all extend into the frame-shaped groove 11, the bottom ends of the four connecting rods 31 are vertically and fixedly provided with fixed round blocks 32, the four fixed round blocks 32 are in sliding limiting installation in the limiting frame-shaped groove 12, the four connecting rods 31 are in sliding installation with the frame-shaped groove 11 through the fixed round blocks 32 and the limiting frame-shaped groove 12, the top end outer rod walls of the four connecting rods 31 are all provided with annular grooves 33, the top ends of the four connecting rods 31 are all provided with connecting blocks 34, one sides of the four connecting blocks 34 are all fixedly provided with fixed rings 35, the four fixed rings 35 are all rotatably sleeved in the corresponding annular grooves 33, the four connecting blocks 34 are all rotatably installed with the corresponding connecting rods 31 through the fixed rings 35 and the annular grooves 33, the top end of the bottom plate 2 is provided with pesticide boxes, the bottom circle centers of the four limiting blocks 42 are vertically and fixedly connected with limiting shafts 43, the bottom ends of the four limiting shafts 43 penetrate through the pesticide box 4 and are inserted into the corresponding positioning grooves 22, four corners of the bottom end of the pesticide box 4 are respectively embedded with rollers 44 in a rolling manner, the four rollers 44 are respectively and fixedly arranged in the corresponding roller grooves 21 in a rolling manner, the top end of the pesticide box 4 is provided with a feeding port 45, the top center of the pesticide box 4 is fixedly provided with a servo motor 46, the output end of the servo motor 46 is fixedly connected with a rotating shaft 47, the bottom end of the rotating shaft 47 is vertically and fixedly connected with a plurality of stirring paddles 48, the bottom center of the inner cavity of the pesticide box 4 is fixedly provided with a liquid pump 49, the top of the inner cavity of the mounting frame 1 is fixedly provided with a PLC controller 5, the top center of the top end of the mounting frame 1, the top end cover of the storage battery box 6 is buckled with a waterproof sealing cover plate 62, screws are arranged at four corners at the top end of the waterproof sealing cover plate 62 in a threaded manner, two opposite side walls of the installation frame 1 are vertically and fixedly connected with two symmetrically distributed fixed transverse plates 7, two fixed vertical plates 8 are vertically and fixedly connected between the two fixed transverse plates 7 positioned at the same side of the installation frame 1, two sides of the installation frame 1 are respectively provided with a solar power generation mechanism 9, the two solar power generation mechanisms 9 comprise fixed frames 91, the two fixed frames 91 are respectively arranged at two opposite sides of the installation frame 1, mounting grooves 92 are respectively arranged at the top ends of the two fixed frames 91, a photovoltaic power generation plate 93 is embedded and detachably mounted in the two mounting grooves 92, photosensitive sensors 94 are respectively fixedly mounted at four corners at the top ends of the two fixed frames 91, and ball mounting seats 95 are respectively fixedly mounted at four corners at the, the bottom of eight ball mount pads 95 all imbeds the roll and installs spin 96, and four edges of bottom of two fixed frames 91 all are provided with servo cylinder 97, and four servo cylinder 97 fixed mounting respectively are on the top that corresponds fixed diaphragm 7 and correspond the vertical junction of fixed riser 8, and four servo cylinder 97's output fixedly connected with back shaft 98, the top of eight back shafts 98 and the perpendicular fixed connection of sphere under the spin 96 that corresponds.
Wherein, the input end of the spray head 24 is arranged opposite to the position of the liquid outlet 23, and the liquid outlet 23 is communicated with the output end of the liquid pump 49, so as to ensure that the spraying passage is smooth and avoid leakage.
Wherein, the bottom is run through on the top of four connecting blocks 34 and all seted up bar mounting groove 36, makes things convenient for the different installation station of screw rod adjustment to reach the final purpose that satisfies corresponding unmanned aerial vehicle main part bottom installation notch.
Wherein, the equal perpendicular fixed mounting in top of lateral wall has handle 41 for pesticide case 4 double-phase, and four edges and corners in top of four pesticide cases 4 all run through the bottom and have seted up spacing shaft hole, and four spacing shaft holes are unanimous with the constant head tank 22 position that corresponds is relative and the internal diameter, and the internal diameter in four spacing shaft holes is less than the external diameter of the stopper 42 that corresponds, ensures that spacing axle 43 inserts firmly, guarantees that pesticide case 4 installs firmly.
The wheel widths of the four rollers 44 are equal to the groove width of the corresponding roller groove 21, and the outer annular wall of the feeding port 45 is provided with a sealing cover in a threaded manner, so that high-altitude leakage is avoided.
Wherein, four lateral walls of battery box 6 all run through the inner chamber and have seted up the through-hole, and equal fixed mounting has a plurality of fin 61 in four through-holes, strengthens the heat-sinking capability of battery.
The PLC controller 5 is in signal connection with the eight photosensitive sensors 94, the eight servo cylinders 97, the servo motor 46 and the liquid pump 49, the PLC controller 5 is PLCFX3SA in model, the photosensitive sensors 94 are GVGR-T10GD in model, the servo cylinders 97 are PBED40 in model, and the servo motor 46 is EDSMT-2T110-040AEDSMT-2T110-060C in model.
Wherein, the battery and two photovoltaic power generation board 93 and 5 electric connection of PLC controller ensure that the power supply line is unblocked, install the dc-to-ac converter between battery and 5's of PLC controller, can change the direct current that photovoltaic power generation board 93 produced into the alternating current, make things convenient for PLC controller 5 to distribute each to use with electrical apparatus.
The working principle is as follows:
mounting and dismounting, firstly, the pesticide box 4 is mounted at the top end of the bottom plate 2 in a rolling way through the matching of the roller 44 and the roller groove 21, the output feed opening of the liquid pump 49 is opposite to the position of the liquid discharge opening 23 to ensure sealing, so that no gap leaks during liquid discharge, then four limiting shafts 43 respectively penetrate through limiting shaft holes of the pesticide box 4 and are finally inserted into corresponding positioning grooves 22 to ensure that the pesticide box 4 cannot slide and fall randomly in the flight process of the unmanned aerial vehicle, then the four connecting rods 31 are slid according to actual mounting requirements, the end parts of the four connecting rods 31 can be preliminarily close to the bottom ends of unmanned aerial vehicle bodies with different specifications, then the connecting block 34 is rotated according to mounting requirements, the strip-shaped mounting groove 36 can be further close to the bottom end mounting notches of the unmanned aerial vehicle bodies with different specifications, and finally the mounting notches are adapted to the mounting notches at the bottom ends of the unmanned aerial vehicle bodies with different, the ultrahigh installation adaptability of the battery and pesticide supply system for the plant protection unmanned aerial vehicle is realized;
the unmanned aerial vehicle using steps are that the unmanned aerial vehicle controls the liquid pump 49 to start through the PLC 5 in the flying process, pesticides in the pesticide box 4 are pressed into the liquid outlet 23, and can be sprayed out through the spray head 24 finally, when the liquid pump 49 works, the servo motor 46 is started through the PLC 5 to drive the rotating shaft 47 to rotate, the rotating shaft 47 drives the stirring paddles 48 to rotate, the rotation of the stirring paddles 48 can enhance the mixing of pesticide powder and water in the pesticide box 4, the pesticide mixing efficiency of a pesticide supply system is improved, the pesticide effect of the pesticide sprayed out through the spray head 24 finally is ensured to be uniform, the eight photosensitive sensors 94 can detect light source signals received by the eight photosensitive sensors in real time and synchronously transmit the light source signals to the PLC 5, the PLC 5 controls the servo cylinders 97 to start or close after calculation processing, the opening and closing of the servo cylinders 97 can realize different lifting heights of the output end supporting shafts 98 in the adjusting process of the two photovoltaic power generation plates 93, therefore, the rolling balls 96 at the top end of each supporting shaft 98 can be driven to roll in different ranges in the corresponding rolling ball mounting seats 95, so that the corners of four sides of the photovoltaic power generation panel 93 can be adjusted at different angles, and finally the photovoltaic power generation panel 93 can perform photovoltaic power generation at the optimal light source receiving angle.
In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings and are only for convenience in describing the present invention and simplifying the description, but are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A battery and pesticide supply system for a plant protection unmanned aerial vehicle comprises a mounting frame (1), a bottom plate (2), a pesticide box (4), a PLC (programmable logic controller) (5) and a storage battery box (6), and is characterized in that the top end of the mounting frame (1) is provided with a frame-shaped groove (11), four inner and outer corners of the inner wall of the frame-shaped groove (11) are all subjected to chamfering treatment, two phases of the frame-shaped groove (11) are provided with a limiting frame-shaped groove (12) respectively, two phases of the mounting frame (1) are fixedly installed at the bottom end of the inner wall, the top end of the bottom plate (2) is provided with two roller grooves (21) which are consistent in specification and symmetrically distributed mutually, four corners at the top end of the bottom plate (2) are provided with positioning grooves (22), and the center position of the top end of the bottom plate (2) is provided with a liquid discharge port (23) in a penetrating, the bottom center of the bottom plate (2) is fixedly provided with a spray head (24), the top end of the mounting frame (1) is provided with four connecting mechanisms (3), four connecting mechanisms (3) comprise connecting rods (31), the bottom ends of the four connecting rods (31) extend into frame-shaped grooves (11), the bottom ends of the four connecting rods (31) are vertically and fixedly provided with fixed round blocks (32), the four fixed round blocks (32) are slidably and limitedly arranged in limiting frame-shaped grooves (12), the four connecting rods (31) are slidably arranged with the frame-shaped grooves (11) through the fixed round blocks (32) and the limiting frame-shaped grooves (12), annular grooves (33) are formed in the top end outer rod walls of the four connecting rods (31), the top ends of the four connecting rods (31) are provided with connecting blocks (34), and one side of each connecting block (34) is fixedly provided with a fixing ring (35), the four fixing rings (35) are all rotatably sleeved in the corresponding annular grooves (33), the four connecting blocks (34) are all rotatably installed with the corresponding connecting rods (31) through the fixing rings (35) and the annular grooves (33), pesticide boxes (4) are arranged at the top ends of the bottom plates (2), limit blocks (42) are arranged at four corners of the top ends of the pesticide boxes (4), limit shafts (43) are vertically and fixedly connected to circle centers of the bottom ends of the four limit blocks (42), the bottom ends of the four limit shafts (43) penetrate through the pesticide boxes (4) and are inserted into the corresponding positioning grooves (22), rollers (44) are respectively embedded into the four corners of the bottom ends of the pesticide boxes (4) and are rotatably installed in the corresponding roller grooves (21), and feeding ports (45) are formed in the top ends of the pesticide boxes (4), a servo motor (46) is fixedly arranged at the center of the top end of the pesticide box (4), the output end of the servo motor (46) is fixedly connected with a rotating shaft (47), a plurality of stirring paddles (48) are vertically and fixedly connected with the bottom end of the rotating shaft (47), a liquid pump (49) is fixedly arranged at the center of the bottom of an inner cavity of the pesticide box (4), a PLC (programmable logic controller) controller (5) is fixedly arranged at the top of an inner cavity of the mounting frame (1), a storage battery box (6) is fixedly arranged at the center of the top end of the mounting frame (1), a storage battery is placed in the inner cavity of the storage battery box (6), a waterproof sealing cover plate (62) is buckled at the top end cover of the storage battery box (6), screws are arranged at four corners of the top end of the waterproof sealing cover plate (62) in a threaded manner, two opposite sidewalls of the mounting frame (1) are vertically and fixedly connected with two, lie in equal perpendicular fixedly connected with two fixed risers (8) between two fixed diaphragm (7) with one side of installing frame (1), the both sides of installing frame (1) all are provided with solar power generation mechanism (9), two solar power generation mechanism (9) all include fixed frame (91), two fixed frame (91) set up respectively in the double-phase offside of installing frame (1), two mounting groove (92) have all been seted up on the top of fixed frame (91), two demountable installation has photovoltaic power generation board (93) all imbeds in mounting groove (92), two equal fixed mounting in four edges department on fixed frame (91) top has photosensor (94), two equal fixed mounting in four edges department in bottom of fixed frame (91) has ball mount pad (95), eight the ball (96) is all imbedded to roll and installed in the bottom of ball mount pad (95), two four edges in bottom of fixed frame (91) all are provided with servo cylinder (97), four servo cylinder (97) respectively fixed mounting correspond fixed diaphragm (7) and correspond the top of fixed riser (8) vertical joint department, four the output end fixedly connected with back shaft (98) of servo cylinder (97), eight the top of back shaft (98) and sphere vertical fixation under spin (96) that correspond are connected.
2. The battery and pesticide supply system for plant protection unmanned aerial vehicle of claim 1, characterized in that: the input end of the spray head (24) is opposite to the position of the liquid outlet (23), and the liquid outlet (23) is communicated with the output end of the liquid pump (49).
3. The battery and pesticide supply system for plant protection unmanned aerial vehicle of claim 1, characterized in that: four the top of connecting block (34) is run through the bottom and is all seted up bar mounting groove (36).
4. The battery and pesticide supply system for plant protection unmanned aerial vehicle of claim 1, characterized in that: the pesticide box (4) is characterized in that handles (41) are vertically and fixedly mounted on the top ends of the two opposite side walls, four corner positions of the top end of the pesticide box (4) penetrate through the bottom end and are provided with limiting shaft holes, the positions of the four limiting shaft holes and the corresponding positioning grooves (22) are opposite, the inner diameters of the four limiting shaft holes are consistent, and the inner diameters of the four limiting shaft holes are smaller than the outer diameters of the corresponding limiting blocks (42).
5. The battery and pesticide supply system for plant protection unmanned aerial vehicle of claim 1, characterized in that: the wheel widths of the four rollers (44) are equal to the groove width of the corresponding roller groove (21), and a sealing cover is arranged at the outer annular wall of the feeding port (45) in a threaded mode.
6. The battery and pesticide supply system for plant protection unmanned aerial vehicle of claim 1, characterized in that: four outer side walls of the storage battery box (6) penetrate through the inner cavity and are provided with through holes, and a plurality of radiating fins (61) are fixedly mounted in the four through holes.
7. The battery and pesticide supply system for plant protection unmanned aerial vehicle of claim 1, characterized in that: the PLC (5) is in signal connection with the eight photosensitive sensors (94), the eight servo air cylinders (97), the servo motor (46) and the liquid pump (49).
8. The battery and pesticide supply system for plant protection unmanned aerial vehicle of claim 1, characterized in that: the storage battery is electrically connected with the two photovoltaic power generation panels (93) and the PLC (5).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011500798.8A CN112520059B (en) | 2020-12-17 | 2020-12-17 | Battery and pesticide supply system for plant protection unmanned aerial vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011500798.8A CN112520059B (en) | 2020-12-17 | 2020-12-17 | Battery and pesticide supply system for plant protection unmanned aerial vehicle |
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| CN112520059A true CN112520059A (en) | 2021-03-19 |
| CN112520059B CN112520059B (en) | 2022-07-05 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108609186A (en) * | 2018-05-30 | 2018-10-02 | 芜湖互益电子科技有限公司 | A kind of plant protection drone of sprayable pesticide |
| CN108945473A (en) * | 2018-08-09 | 2018-12-07 | 江苏森宝包装有限公司 | A kind of intelligent plant protection drone convenient for safe landing that work efficiency is high |
| KR101952791B1 (en) * | 2017-11-23 | 2019-02-28 | (주)탑인프라 | Battery mounting structure for drone |
| CN209634724U (en) * | 2019-02-01 | 2019-11-15 | 泉州云卓科技有限公司 | A kind of agricultural plant protection unmanned plane |
| CN111196363A (en) * | 2020-01-15 | 2020-05-26 | 俞玉霞 | Plant protection unmanned aerial vehicle capable of spraying uniformly and using method |
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2020
- 2020-12-17 CN CN202011500798.8A patent/CN112520059B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101952791B1 (en) * | 2017-11-23 | 2019-02-28 | (주)탑인프라 | Battery mounting structure for drone |
| CN108609186A (en) * | 2018-05-30 | 2018-10-02 | 芜湖互益电子科技有限公司 | A kind of plant protection drone of sprayable pesticide |
| CN108945473A (en) * | 2018-08-09 | 2018-12-07 | 江苏森宝包装有限公司 | A kind of intelligent plant protection drone convenient for safe landing that work efficiency is high |
| CN209634724U (en) * | 2019-02-01 | 2019-11-15 | 泉州云卓科技有限公司 | A kind of agricultural plant protection unmanned plane |
| CN111196363A (en) * | 2020-01-15 | 2020-05-26 | 俞玉霞 | Plant protection unmanned aerial vehicle capable of spraying uniformly and using method |
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|---|---|
| CN112520059B (en) | 2022-07-05 |
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