CN116946370A - Agricultural pesticide spraying unmanned aerial vehicle - Google Patents
Agricultural pesticide spraying unmanned aerial vehicle Download PDFInfo
- Publication number
- CN116946370A CN116946370A CN202311210820.9A CN202311210820A CN116946370A CN 116946370 A CN116946370 A CN 116946370A CN 202311210820 A CN202311210820 A CN 202311210820A CN 116946370 A CN116946370 A CN 116946370A
- Authority
- CN
- China
- Prior art keywords
- ring
- medicine
- loading board
- unmanned aerial
- aerial vehicle
- 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.)
- Pending
Links
- 238000005507 spraying Methods 0.000 title claims abstract description 49
- 239000000575 pesticide Substances 0.000 title claims abstract description 14
- 239000003814 drug Substances 0.000 claims abstract description 74
- 239000007788 liquid Substances 0.000 claims abstract description 37
- 238000003860 storage Methods 0.000 claims description 24
- 238000001802 infusion Methods 0.000 claims description 12
- 238000004804 winding Methods 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000009826 distribution Methods 0.000 claims description 3
- 239000007921 spray Substances 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
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- 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
-
- 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
- A01M7/0053—Mounting of the spraybooms
- A01M7/0057—Mounting of the spraybooms with active regulation of the boom position
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U10/00—Type of UAV
- B64U10/10—Rotorcrafts
- B64U10/13—Flying platforms
- B64U10/16—Flying platforms with five or more distinct rotor axes, e.g. octocopters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U2101/00—UAVs specially adapted for particular uses or applications
- B64U2101/40—UAVs specially adapted for particular uses or applications for agriculture or forestry operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U2101/00—UAVs specially adapted for particular uses or applications
- B64U2101/45—UAVs specially adapted for particular uses or applications for releasing liquids or powders in-flight, e.g. crop-dusting
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Remote Sensing (AREA)
- Insects & Arthropods (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention belongs to the technical field of unmanned aerial vehicles, and discloses an agricultural pesticide spraying unmanned aerial vehicle, which has the technical points that: including the loading board, loading board fixed surface installs unmanned aerial vehicle body, loading board diapire is fixed mounting respectively around the support column, the multiunit support column bottom is fixed mounting has the holding ring jointly, the loading board below is provided with spouts medicine mechanism, it includes the liquid reserve tank to spout medicine mechanism, liquid reserve tank lateral wall fixed mounting has the pump machine, the pump machine passes through pipe and liquid reserve tank inner chamber intercommunication, the output of pump machine is connected with the transfer line, the one end that the pump machine was kept away from to the transfer line is connected with spouts the medicine pipe, the loading board below is provided with the adjustment mechanism who mutually support with spouting the medicine pipe, adjustment mechanism is including locating component, telescopic assembly and actuating assembly. The adjustment mechanism can be convenient the adjustment spout the position of medicine pipe, and the liquid medicine can fully accurate spray the crops surface to unmanned aerial vehicle body below, effectively improves and spouts the medicine effect.
Description
Technical Field
The invention relates to the technical field of unmanned aerial vehicles, in particular to an agricultural pesticide spraying unmanned aerial vehicle.
Background
The plant protection relates to the grain production safety, the food safety, the ecological safety and the like in China, and plays a role in the agricultural production in China. Today, the global climate is warmed, sudden large-area plant diseases and insect pests are frequently exploded, the existing plant protection machinery cannot meet the control requirement, and huge grain loss is caused to the country every year. In recent years, the high-efficiency mechanized prevention and control technology in China is developed rapidly. The agricultural pesticide spraying unmanned aerial vehicle is gradually applied to the agricultural field due to the advantages of high operation efficiency, hoverability, vertical lifting in the field, flexibility in maneuvering and the like, and forms a certain use scale.
The spray unmanned aerial vehicle generally will spray the shower nozzle fixed mounting of medicine in the support department of wing below, and the shower nozzle is sprayed the liquid medicine and is administered the protection to crops downwards atomizing, and current this kind of mounting means is when using, and the relative distance between shower nozzle and the wing is nearer, and the wing rotation produces powerful wind-force and then causes the influence to atomizing spun liquid medicine for the liquid medicine is in the sky to fly away, and unable control liquid medicine sprays the crops of below fully accurate, influences the result of use.
Disclosure of Invention
The invention aims to provide an agricultural pesticide spraying unmanned aerial vehicle so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the utility model provides an agricultural unmanned aerial vehicle that spouts medicine, includes the loading board, loading board fixed surface installs unmanned aerial vehicle body, loading board lateral wall fixed mounting has the support that is annular distribution, the one end that the loading board was kept away from to the support is provided with the wing, loading board diapire is fixed mounting all around has the support column respectively, the multiunit support column bottom is fixed mounting jointly has the holding ring, the loading board below is provided with spouts medicine mechanism, it is including loading board diapire fixed mounting's liquid reserve tank to spout medicine mechanism, liquid reserve tank lateral wall fixed mounting has the pump machine, the pump machine passes through pipe and liquid reserve tank inner chamber intercommunication, the output of pump machine is connected with the transfer line, the one end that the transfer line was kept away from to the pump machine is connected with spouts the medicine pipe, the loading board below is provided with the adjustment mechanism that mutually support ring surface and spout medicine pipe, the adjustment mechanism is including locating component, telescopic link and drive assembly, the locating component is located the holding ring surface and with spout medicine pipe, the telescopic link up in the holding ring, telescopic link is used for spouting medicine pipe in the holding ring, telescopic link and with the setting up with the relative bottom wall and drive assembly, the relative position of support ring is used for receiving and releasing and regulating the relative position of the transfer line.
As a further scheme of the invention: the positioning assembly comprises a storage groove which is formed in the upward direction of the bottom wall of the support ring, the storage groove is of an annular structure, the medicine spraying pipe is of an annular structure and is located in the storage groove, a vertical hole is formed in the support column, the bottom end of the vertical hole extends downwards into the support ring and is communicated with the storage groove, a fixed column is mounted in the vertical hole in a sliding mode, and the bottom end of the fixed column extends into the storage groove and is fixedly connected with the medicine spraying pipe.
As a further scheme of the invention: the telescopic assembly comprises a threaded hole formed in the fixing column, a threaded rod matched with the threaded hole is rotatably mounted in the vertical hole, a cavity right above the supporting column is formed in the bearing plate, the top end of the threaded rod extends into the cavity and is fixedly provided with a fixed fluted disc, and the fixed fluted disc is connected with the driving assembly.
As a further scheme of the invention: the driving assembly comprises a ring groove which is formed in the bearing plate and is communicated with the cavity, a sliding ring is rotationally arranged in the ring groove, a first gear ring is fixedly arranged on the side wall of the sliding ring, the first gear ring is meshed with the fixed gear disc, a control cavity which is communicated with the ring groove is formed in the bearing plate, a second gear ring is fixedly arranged on the inner wall of the sliding ring, a motor is fixedly arranged on the surface of the bearing plate, and an output shaft of the motor extends into the control cavity and is fixedly provided with a transmission gear disc which is meshed with the second gear ring.
As a further scheme of the invention: the winding and unwinding assembly comprises a fixed box fixedly arranged on the bottom wall of the bearing plate, a winding rod is rotatably arranged between the inner walls of the fixed box, coil springs are respectively arranged at two ends of the winding rod, through holes are formed in the side walls of the fixed box, the infusion tube is wound on the surface of the winding rod, and two ends of the infusion tube penetrate through the through holes and are respectively connected with the pump and the medicine spraying tube.
As a further scheme of the invention: limiting grooves distributed along the axis direction of the threaded rod are formed in the side walls of the vertical holes, and limiting blocks which are in sliding connection with the limiting grooves are fixedly arranged on the side walls of the fixed columns.
As still further aspects of the invention: the liquid storage tank is characterized in that a fixing plate is fixedly arranged at the top end of the liquid storage tank, a screw hole is formed in the bottom wall of the bearing plate, and a fixing bolt matched with the screw hole is arranged on the surface of the fixing plate.
Compared with the prior art, the invention has the beneficial effects that: through setting up the adjustment mechanism and receive and release subassembly mutually supporting that comprise locating component, flexible subassembly, drive assembly, the position of medicine pipe is spouted in adjustment that can be convenient effectively avoids the wind-force that the wing produced to cause the influence to atomizing spun liquid medicine, and the liquid medicine can be abundant accurate spray to the crops surface of unmanned aerial vehicle body below, effectively improves and spouts the medicine effect.
Drawings
Fig. 1 is a schematic structural diagram of an agricultural pesticide spraying unmanned aerial vehicle provided in an embodiment of the invention.
Fig. 2 is an enlarged schematic view of the structure of fig. 1 a.
Fig. 3 is an enlarged schematic view of the structure B in fig. 1.
Fig. 4 is a schematic diagram of a supporting ring and a connection structure thereof in an agricultural pesticide spraying unmanned aerial vehicle according to an embodiment of the present invention.
Fig. 5 is a schematic diagram of an external structure of an agricultural pesticide spraying unmanned aerial vehicle according to an embodiment of the present invention.
Wherein: the unmanned aerial vehicle comprises a bearing plate 1, an unmanned aerial vehicle body 2, a bracket 3, wings 4, support columns 5, a support ring 6, a medicine spraying mechanism 7, a liquid storage tank 71, a pump 72, a transfusion tube 73, a medicine spraying tube 74, an adjusting mechanism 8, a positioning component 81, a vertical hole 811, a fixed column 812, a storage groove 813, a telescopic component 82, a threaded hole 821, a threaded rod 822, a cavity 823, a fixed fluted disc 824, a driving component 83, a ring groove 831, a sliding ring 832, a first ring gear 833, a control cavity 834, a second ring gear 835, a motor 836, a transmission fluted disc 837, a retraction component 9, a fixed tank 91, a retraction rod 92, a through hole 93, a limiting groove 10, a limiting block 11, a fixed plate 12, a screw hole 13 and a fixed bolt 14.
Detailed Description
It should be noted that, without conflict, the embodiments of the present invention and features of the embodiments may be combined with each other.
Specific implementations of the invention are described in detail below in connection with specific embodiments.
As shown in fig. 1, fig. 4 and fig. 5, a structure diagram of an agricultural pesticide spraying unmanned aerial vehicle according to an embodiment of the present invention includes a bearing plate 1, a unmanned aerial vehicle body 2 is fixedly installed on a surface of the bearing plate 1, a support 3 in annular distribution is fixedly installed on a side wall of the bearing plate 1, a wing 4 is provided at one end of the support 3 far away from the bearing plate 1, support columns 5 are fixedly installed around a bottom wall of the bearing plate 1, a plurality of groups of bottom ends of the support columns 5 are fixedly installed with a support ring 6 together, a pesticide spraying mechanism 7 is provided below the bearing plate 1, the pesticide spraying mechanism 7 includes a liquid storage tank 71 fixedly installed on a bottom wall of the bearing plate 1, a pump 72 is fixedly installed on a side wall of the liquid storage tank 71, the pump 72 is communicated with an inner cavity of the liquid storage tank 71 through a conduit, an output end of the pump 72 is connected with a transfusion tube 73, the end of the infusion tube 73 far away from the pump 72 is connected with the medicine spraying tube 74, an adjusting mechanism 8 which is mutually matched with the medicine spraying tube 74 is arranged below the bearing plate 1, the adjusting mechanism 8 comprises a positioning component 81, a telescopic component 82 and a driving component 83, the positioning component 81 is positioned on the surface of the supporting ring 6 and is connected with the medicine spraying tube 74, the positioning component 81 is used for installing the medicine spraying tube 74 in the supporting ring 6, the telescopic component 82 is positioned in the supporting column 5 and is connected with the positioning component 81, the driving component 83 is positioned in the bearing plate 1 and is connected with the telescopic component 82, the driving component 83, the telescopic component 82 and the positioning component 81 are mutually matched for adjusting the relative position of the medicine spraying tube 74 and the supporting ring 6, the bottom wall of the bearing plate 1 is provided with a retraction component 9 which is mutually matched with the infusion tube 73, the retraction assembly 9 is used to adjust the length of the infusion tube 73.
When in use, in an initial state, the positioning assembly 81 controls the medicine spraying pipe 74 to be positioned inside the supporting ring 6, when the unmanned aerial vehicle body 2 ascends to the air to spray the medicine on crops, the driving assembly 83, the telescopic assembly 82 and the positioning assembly 81 mutually cooperate to control the medicine spraying pipe 74 to extend to the outer side of the supporting ring 6, the medicine spraying pipe 74 moves far away from the wing 4, the medicine spraying pipe 74 can synchronously adjust the length of the transfusion pipe 73 in the moving process, the pump 72 is started to convey the medicine liquid in the liquid storage tank 71 into the medicine spraying pipe 74 through the transfusion pipe 73 so as to spray the medicine liquid, at the moment, the relative distance between the medicine spraying pipe 74 and the wing 4 is far, wind force generated by the wing 4 does not greatly influence the atomized and sprayed medicine liquid, and the medicine liquid can be sufficiently and accurately sprayed on the surface of crops below. Before the unmanned aerial vehicle body 2 descends when spouting the medicine, drive assembly 83, flexible subassembly 82 and locating component 81 mutually support control and spout the medicine pipe 74 and remove to the holding ring 6 inside again, receive and release subassembly 9 carries out synchronous adjustment to the length of transfer line 73, and when unmanned aerial vehicle body 2 descends, holding ring 6 contacts with ground, and holding ring 6 mutually supports the protection to the loading board with support column 5 mutually support.
As shown in fig. 1, 2, 3 and 4, as a preferred embodiment of the present invention, the positioning assembly 81 includes a storage groove 813 formed on the bottom wall of the support ring 6, the storage groove 813 has an annular structure, the medicine spraying tube 74 has an annular structure and is located in the storage groove 813, a vertical hole 811 is formed in the support column 5, the bottom end of the vertical hole 811 extends downward into the support ring 6 and is communicated with the storage groove 813, and a fixing column 812 is slidably mounted in the vertical hole 811, and the bottom end of the fixing column 812 extends into the storage groove 813 and is fixedly connected with the medicine spraying tube 74.
When the spray pipe 74 is used, the fixed columns 812 are used for carrying out positioning control on the spray pipe 74, and initially, the fixed columns 812 are integrally arranged in the vertical holes 811, at the moment, the fixed columns 812 control the spray pipe 74 to be arranged in the storage groove 813, when spraying, the telescopic components 82 control the fixed columns 812 to move from top to bottom in the vertical holes 811, the fixed columns 812 push the spray pipe 74 to extend to the outer side of the support ring 6, so that the relative distance between the spray pipe 74 and the wing 4 can be effectively increased, and the spray effect is improved.
Initially, the medicine spraying tube 74 is located in the supporting ring 6, at this time, the distance between the medicine spraying tube 74 and the bearing plate 1 is the length of the supporting column 5, in the medicine spraying process, the fixing column 812 extends to the outer side of the supporting column 5, and then the distance between the medicine spraying tube 74 and the bearing plate 1 is increased, in the actual use process, according to the lengths of the supporting column 5 and the fixing column 812, the extendable range of the medicine spraying tube 74 can be controlled to be 0.3m-0.8m.
As shown in fig. 1 and 2, as a preferred embodiment of the present invention, the telescopic assembly 82 includes a threaded hole 821 formed inside the fixed column 812, a threaded rod 822 that is matched with the threaded hole 821 is rotatably mounted in the vertical hole 811, a cavity 823 located right above the support column 5 is formed inside the bearing plate 1, the top end of the threaded rod 822 extends into the cavity 823, and a fixed fluted disc 824 is fixedly mounted in the cavity 823, and the fixed fluted disc 824 is connected with the driving assembly 83.
In use, the driving assembly 83 controls the fixed fluted disc 824 to rotate in the cavity 823 to drive the threaded rod 822 to rotate synchronously, and the threaded rod 822 and the threaded hole 821 cooperate with each other to push the fixed column 812 to move in the vertical hole 811, so that the height of the medicine spraying tube 74 can be conveniently adjusted.
As shown in fig. 1 and 2, as a preferred embodiment of the present invention, the driving assembly 83 includes a ring groove 831 formed in the inner portion of the carrier plate 1 and communicating with the cavity 823, a sliding ring 832 is rotatably mounted in the ring groove 831, a first gear ring 833 is fixedly mounted on a side wall of the sliding ring 832, the first gear ring 833 is engaged with the fixed gear ring 824, a control cavity 834 formed in the inner portion of the carrier plate 1 and communicating with the ring groove 831, a second gear ring 835 is fixedly mounted on an inner wall of the sliding ring 832, a motor 836 is fixedly mounted on a surface of the carrier plate 1, an output shaft of the motor 836 extends into the control cavity 834 and is fixedly mounted with a transmission gear ring 837, and the transmission gear ring 837 is engaged with the second gear ring 835.
In use, the start motor 836 drives the driving toothed disc 837 to rotate in the control cavity 834, the driving toothed disc 837 is meshed with the second toothed ring 835 to drive the sliding ring 832 to rotate in the annular groove 831, the sliding ring 832 drives the first toothed ring 833 to rotate synchronously, and the first toothed ring 833 is meshed with the fixed toothed disc 824 to drive the threaded rod 822 to rotate in the vertical hole 811.
As shown in fig. 1, as a preferred embodiment of the present invention, the retraction assembly 9 includes a fixing case 91 fixedly mounted on a bottom wall of the carrier plate 1, a retraction rod 92 rotatably mounted between inner walls of the fixing case 91, coil springs respectively disposed at two ends of the retraction rod 92, a through hole 93 formed on a side wall of the fixing case 91, and a liquid delivery tube 73 wound on a surface of the retraction rod 92, wherein two ends of the liquid delivery tube 73 are connected to the pump 72 and the medicine spraying tube 74 respectively through the through hole 93.
When the medicine spraying pipe 74 moves towards the outer side of the supporting ring 6, the medicine spraying pipe 74 pulls the infusion pipe 73 to synchronously move, the infusion pipe 73 pulls the rolling rod 92 to synchronously rotate in the moving process, when the medicine spraying pipe 74 finishes medicine spraying operation and moves into the supporting ring 6 again, the rolling rod 92 is controlled by the coil spring to reversely rotate, the rolling rod 92 can roll the infusion pipe 73 which is overlong on the outer side of the fixed box 91, the infusion pipe 73 is prevented from being positioned below the supporting ring 6 when falling, and the supporting ring 6 causes extrusion damage to the infusion pipe 73.
As shown in fig. 1 and 2, as a preferred embodiment of the present invention, the side wall of the vertical hole 811 is provided with a limiting groove 10 distributed along the axial direction of the threaded rod 822, and the side wall of the fixed column 812 is fixedly provided with a limiting block 11 slidably connected with the limiting groove 10. The fixed column 812 drives the limiting block 11 to synchronously move in the limiting groove 10 when moving in the vertical hole 811, and the limiting block 11 and the limiting groove 10 are mutually matched to further improve the stability of the fixed column 812.
As shown in fig. 1, as a preferred embodiment of the present invention, a fixing plate 12 is fixedly mounted at the top end of the liquid storage tank 71, a screw hole 13 is formed in the bottom wall of the carrier plate 1, and a fixing bolt 14 matched with the screw hole 13 is disposed on the surface of the fixing plate 12. The fixing bolts 14 are matched with the screw holes 13, so that the liquid storage tank 71 can be conveniently installed and detached below the bearing plate 1.
The working principle of the invention is as follows: in the initial state, the whole fixed column 812 is in the vertical hole 811, at this moment, the fixed column 812 controls the spraying pipe 74 to be in the accommodating groove 813, when the unmanned aerial vehicle body 2 rises to the air to spray the crops, the starting motor 836 drives the transmission fluted disc 837 to rotate in the control cavity 834, the transmission fluted disc 837 is meshed with the second gear ring 835 to drive the sliding ring 832 to rotate in the annular groove 831, the sliding ring 832 drives the first gear ring 833 to synchronously rotate, the first gear ring 833 is meshed with the fixed fluted disc 824 to drive the threaded rod 822 to rotate in the vertical hole 811, the threaded rod 822 and the threaded hole 821 are matched with each other to push the fixed column 812 to move in the vertical hole 811, the fixed column 812 pushes the spraying pipe 74 to extend to the outer side of the supporting ring 6 from top to bottom, and the relative distance between the spraying pipe 74 and the wing 4 can be effectively increased. The pump 72 is started to convey the liquid medicine in the liquid storage tank 71 into the medicine spraying pipe 74 through the liquid conveying pipe 73 so as to be atomized and sprayed, at the moment, the relative distance between the medicine spraying pipe 74 and the wing 4 is far, wind power generated by the wing 4 does not greatly influence the atomized and sprayed liquid medicine, and the liquid medicine can be sufficiently and accurately sprayed on the surfaces of crops below. Before the unmanned aerial vehicle body 2 lands when spouting the medicine, before the unmanned aerial vehicle body 2 lands is ended in the medicine of spouting, control spouts medicine pipe 74 and moves to inside the support ring 6 again, and when unmanned aerial vehicle body 2 lands, support ring 6 contacts with ground, and support ring 6 and support column 5 mutually support the protection to the loading board.
While the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (3)
1. The utility model provides an agricultural unmanned aerial vehicle that spouts medicine, which comprises a bearing plate, loading board fixed surface installs unmanned aerial vehicle body, loading board lateral wall fixed mounting has the support that is annular distribution, the one end that the loading board was kept away from to the support is provided with the wing, loading board diapire respectively fixed mounting all around has the support column, multiunit the support column bottom is fixed mounting jointly has the holding ring, the loading board below is provided with spouts medicine mechanism, spout medicine mechanism including loading board diapire fixed mounting's liquid reserve tank, liquid reserve tank lateral wall fixed mounting has the pump machine, the pump machine is through pipe and liquid reserve tank inner chamber intercommunication, the output of pump machine is connected with the transfer line, the one end that the transfer line kept away from the pump machine is connected with and spouts the medicine pipe, its characterized in that, the loading board below is provided with the adjustment mechanism that mutually support line cooperatees with spouts medicine pipe, adjustment mechanism is including locating component, telescopic assembly and actuating assembly, the locating component is located the holding ring surface and is connected with spouting medicine pipe, the locating component is used for installing spouting medicine pipe in the holding ring, the locating component is including holding ring diapire is set up for holding ring constant head tank, the holding ring bottom wall is for annular storage groove, is connected with the holding ring inner supporting ring, and is located for the holding ring inner end and is connected with the vertical extension groove, the inner extension is connected with the inner supporting ring, and vertical extension set up with the inner extension set up in the vertical extension hole, and is connected with the vertical extension set inside the vertical extension hole, and vertical extension hole is connected with the inner end is connected with the vertical extension hole, the telescopic assembly comprises a threaded hole formed in the inner portion of a fixed column, a threaded rod matched with the threaded hole is mounted in the vertical hole in a rotating mode, a cavity right above a supporting column is formed in the bearing plate, the top end of the threaded rod extends into the cavity and is fixedly provided with a fixed fluted disc, the fixed fluted disc is connected with the driving assembly, the driving assembly comprises a ring groove communicated with the cavity and formed in the inner portion of the bearing plate, a sliding ring is mounted in the ring groove in a rotating mode, a first gear ring is fixedly mounted on the side wall of the sliding ring, the first gear ring is in meshed connection with the fixed fluted disc, a control cavity communicated with the ring groove is formed in the inner portion of the bearing plate, a second gear ring is fixedly mounted on the inner wall of the sliding ring, a motor is fixedly mounted on the surface of the bearing plate, an output shaft of the motor extends into the control cavity, the transmission fluted disc is fixedly mounted on the inner side wall of the bearing plate, the transmission fluted disc is in meshed connection with the second gear ring, a winding and unwinding assembly matched with an infusion tube is arranged on the bottom wall of the bearing plate, the winding and unwinding assembly is used for adjusting the length of the infusion tube, the winding and unwinding assembly comprises a fixed box fixedly mounted on the bottom wall of the bearing plate, a winding rod is fixedly mounted on the inner wall of the side wall of the sliding ring, a winding rod penetrates through the winding rod and penetrates through the two ends of the winding rod respectively, and penetrates through the winding rod respectively.
2. The agricultural pesticide spraying unmanned aerial vehicle according to claim 1, wherein limiting grooves distributed along the axis direction of the threaded rod are formed in the side walls of the vertical holes, and limiting blocks which are in sliding connection with the limiting grooves are fixedly arranged on the side walls of the fixing columns.
3. The agricultural pesticide spraying unmanned aerial vehicle according to claim 1, wherein a fixing plate is fixedly arranged at the top end of the liquid storage tank, screw holes are formed in the bottom wall of the bearing plate, and fixing bolts matched with the screw holes are arranged on the surface of the fixing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311210820.9A CN116946370A (en) | 2023-09-20 | 2023-09-20 | Agricultural pesticide spraying unmanned aerial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311210820.9A CN116946370A (en) | 2023-09-20 | 2023-09-20 | Agricultural pesticide spraying unmanned aerial vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116946370A true CN116946370A (en) | 2023-10-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311210820.9A Pending CN116946370A (en) | 2023-09-20 | 2023-09-20 | Agricultural pesticide spraying unmanned aerial vehicle |
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| Country | Link |
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| CN (1) | CN116946370A (en) |
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