CN113602494A - Can replace functional module's agricultural plant protection unmanned aerial vehicle - Google Patents
Can replace functional module's agricultural plant protection unmanned aerial vehicle Download PDFInfo
- Publication number
- CN113602494A CN113602494A CN202110914542.XA CN202110914542A CN113602494A CN 113602494 A CN113602494 A CN 113602494A CN 202110914542 A CN202110914542 A CN 202110914542A CN 113602494 A CN113602494 A CN 113602494A
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- China
- Prior art keywords
- unmanned aerial
- machine body
- aerial vehicle
- hinged
- rods
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- 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.)
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Links
- 238000007667 floating Methods 0.000 claims description 19
- 238000009434 installation Methods 0.000 claims description 11
- 238000007906 compression Methods 0.000 claims description 9
- 238000002329 infrared spectrum Methods 0.000 claims description 9
- 230000006835 compression Effects 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 abstract description 5
- 230000003139 buffering effect Effects 0.000 abstract description 2
- 230000036544 posture Effects 0.000 description 10
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000575 pesticide Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 208000035473 Communicable disease Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000013507 mapping Methods 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
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C39/00—Aircraft not otherwise provided for
- B64C39/02—Aircraft not otherwise provided for characterised by special use
-
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D47/00—Equipment not otherwise provided for
- B64D47/08—Arrangements of cameras
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- 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
- B64U2101/30—UAVs specially adapted for particular uses or applications for imaging, photography or videography
Abstract
The invention discloses an agricultural plant protection unmanned aerial vehicle with replaceable functional modules, which belongs to the technical field of unmanned aerial vehicles and comprises a machine body, connecting rods, mounting arms, rotor wings and supporting legs, wherein the mounting arms are hinged on the machine body, the connecting rods are rotatably inserted on the mounting arms, the connecting rods are provided with downwards extending swing rods, the lower ends of the swing rods are hinged with hinge rods, one ends of the hinge rods are hinged on the machine body, and the two connecting rods are driven by a posture adjusting unit to rotate along the hinged part of the connecting rods and the machine body. Through two connecting rods of gesture adjusting unit drive along the articulated department rotation with the organism, with the gesture of adjusting unmanned aerial vehicle, simultaneously because the setting of hinge lever, make the hinge lever, the connecting rod, the swinging arms has constituted parallel four-bar linkage, and then make the rotor can keep original state at unmanned aerial vehicle gesture adjustment in-process, through setting up the telescope tube, the landing leg is inserted and is closed in the slip intracavity, and produces elasticity to the landing leg through the elastic component and support the top, make unmanned aerial vehicle when landing, can have the buffering.
Description
Technical Field
The invention relates to the technical field of unmanned aerial vehicles, in particular to an agricultural plant protection unmanned aerial vehicle with replaceable functional modules.
Background
An unmanned aircraft, abbreviated as "drone", and abbreviated in english as "UAV", is an unmanned aircraft that is operated by a radio remote control device and a self-contained program control device, or is operated autonomously, either completely or intermittently, by an onboard computer. Drones tend to be more suitable for tasks that are too "fool, dirty, or dangerous" than are manned aircraft. Unmanned aerial vehicles can be classified into military and civil applications according to the application field. For military use, unmanned aerial vehicles divide into reconnaissance aircraft and target drone. In the civil aspect, the unmanned aerial vehicle + the industry application is really just needed by the unmanned aerial vehicle; at present, the unmanned aerial vehicle is applied to the fields of aerial photography, agriculture, plant protection, miniature self-timer, express transportation, disaster relief, wild animal observation, infectious disease monitoring, surveying and mapping, news reporting, power inspection, disaster relief, film and television shooting, romantic manufacturing and the like, the application of the unmanned aerial vehicle is greatly expanded, and developed countries actively expand industrial application and develop unmanned aerial vehicle technology.
The unmanned aerial vehicle gesture includes landing gesture, pesticide spraying gesture, normal flight gesture, and unmanned aerial vehicle's among the prior art installation arm fixed mounting is on unmanned aerial vehicle's organism for unmanned aerial vehicle's gesture can't be adjusted, just so increased unmanned aerial vehicle's the operation degree of difficulty.
Based on the technical scheme, the invention designs the agricultural plant protection unmanned aerial vehicle with the replaceable functional module so as to solve the problems.
Disclosure of Invention
The invention aims to provide an agricultural plant protection unmanned aerial vehicle with a replaceable functional module, and aims to solve the problems that the postures of the unmanned aerial vehicle provided in the background technology comprise a landing posture, a pesticide spraying posture and a normal flight posture, and the installation arm of the unmanned aerial vehicle in the prior art is fixedly installed on the body of the unmanned aerial vehicle, so that the posture of the unmanned aerial vehicle cannot be adjusted, and the operation difficulty of the unmanned aerial vehicle is increased.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a can replace agricultural plant protection unmanned aerial vehicle of functional module, includes the organism and installs the connecting rod in the organism both sides, the one end level that the organism was kept away from to the connecting rod is equipped with the installation arm, installation arm length direction both ends respectively are equipped with a rotor, the bottom of the body is equipped with a plurality of landing legs, the installation arm articulates on the organism, just the connecting rod is rotationally the cartridge on the installation arm, be equipped with the swinging arms that extends down on the connecting rod, the swinging arms lower extreme articulates there is the hinge bar that length and installation arm length are unanimous, the one end that the swinging arms was kept away from to the hinge bar articulates on the organism, two the connecting rod is rotated along the articulated department with the organism by gesture adjustment unit drive.
Preferably, the posture adjusting unit includes an extension arm which is arranged on one end of the connecting rod penetrating into the machine body and extends obliquely upwards, a driving element is vertically arranged in the machine body, the driving element is connected with a floating hinged support in a driving mode, two opposite sides of the floating hinged support are respectively hinged with a driving rod, and two ends, far away from the floating hinged support, of the two driving rods are correspondingly hinged with the two extension arms.
Preferably, the bottom of the machine body is provided with a plurality of telescopic sleeves, a sliding cavity which is used for inserting the supporting legs and can freely slide along the axial direction of the telescopic sleeves is formed in each telescopic sleeve, a floating pin is arranged at one end, penetrating into the sliding cavity, of each supporting leg, a kidney-shaped groove which is used for inserting the two ends of each floating pin and can freely slide is formed in the outer wall of each telescopic sleeve, an elastic piece is arranged in each sliding cavity, and the elastic piece elastically supports against the supporting legs and drives the supporting legs to move towards the outer sides of the telescopic sleeves in a natural state.
Preferably, the elastic member is a compression spring arranged in the sliding cavity, and two ends of the elastic direction of the compression spring respectively elastically abut against the supporting leg and the bottom wall in the sliding cavity.
Preferably, the bottom of the machine body is provided with a rotating seat, the rotating seat is horizontally and rotatably connected with a worm wheel, the worm wheel is fixedly connected with an extension rod, the lower end of the extension rod is provided with the infrared spectrum camera, the machine body is vertically and rotatably connected with a worm, the worm is meshed with the worm wheel, and the worm is driven to rotate by a speed reduction motor arranged in the machine body.
Compared with the prior art, the invention has the beneficial effects that: through two connecting rods of gesture adjustment unit drive along the articulated department rotation with the organism, with the gesture of adjusting unmanned aerial vehicle, simultaneously because the setting of hinge lever, make the hinge lever, the connecting rod, the swinging arms has constituted parallel four-bar linkage, and then make the rotor can keep primitive state at unmanned aerial vehicle gesture adjustment in-process, through setting up flexible cover, the landing leg is inserted and is closed in the slip intracavity, and produce elasticity through the elastic component and support the top to the landing leg, make unmanned aerial vehicle when landing, can have the buffering, through setting up infrared spectrum camera, so that unmanned aerial vehicle flight in-process, can survey and draw the farmland, and drive worm and worm wheel meshing transmission through gear motor, can adjust with the shooting angle of drive infrared spectrum camera.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an agricultural plant protection unmanned aerial vehicle with replaceable functional modules according to the invention;
fig. 2 is an enlarged view of a portion of a structure shown in fig. 1.
In the drawings, the components represented by the respective reference numerals are listed below:
1-rotor wing, 2-mounting arm, 3-swinging rod, 4-connecting rod, 5-hinge rod, 6-extension arm, 7-floating hinge seat, 8-driving rod, 9-speed reducing motor, 10-supporting leg, 11-rubber plate, 12-worm, 13-worm wheel, 14-infrared spectrum camera, 15-extension rod, 16-rotating seat, 17-driving element, 18-kidney slot, 19-telescopic sleeve, 20-sliding cavity, 21-floating pin and 22-compression spring.
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. 1-2, the present invention provides a technical solution: an agricultural plant protection unmanned aerial vehicle with replaceable functional modules comprises a machine body and connecting rods 4 arranged on two sides of the machine body, wherein one end, far away from the machine body, of each connecting rod 4 is horizontally provided with an installation arm 2, two ends of each installation arm 2 in the length direction are respectively provided with a rotor wing 1, the bottom of the machine body is provided with a plurality of supporting legs 10, the bottom of the machine body is provided with a plurality of telescopic sleeves 19, each telescopic sleeve 19 is provided with a sliding cavity 20 for the insertion of the supporting legs 10 and free sliding along the axial direction of the telescopic sleeve 19, one end, penetrating into the sliding cavity 20, of each supporting leg 10 is provided with a floating pin 21 in a penetrating manner, the outer wall of each telescopic sleeve 19 is provided with a waist-shaped groove 18 for the insertion of two ends of each floating pin 21 and free sliding, a compression spring 22 is arranged in the sliding cavity 20, two ends of each compression spring 22 in the elastic direction elastically abut against the supporting legs 10 and the inner bottom wall of the sliding cavity 20 respectively, and the compression spring 22 elastically abuts against the supporting legs 10 in a natural state, the landing leg 10 is driven to move towards the outer side of the telescopic sleeve 19, when the unmanned aerial vehicle lands, the landing leg 10 is elastically supported by the compression spring 22, the landing process can be buffered, the floating pin 21 slides in the kidney-shaped groove 18 and is limited, so that the landing leg 10 cannot be separated from the sliding cavity 20, the mounting arm 2 is hinged on the machine body, the connecting rod 4 is rotatably inserted on the mounting arm 2, the connecting rod 4 is provided with a swinging rod 3 extending downwards, the lower end of the swinging rod 3 is hinged with a hinge rod 5 with the length being identical to that of the mounting arm 2, one end of the hinge rod 5, far away from the swinging rod 3, is hinged on the machine body, the two connecting rods 4 are driven by the posture adjusting unit to rotate along the hinged part with the machine body, the posture adjusting unit comprises an extending arm 6 which is arranged at one end of the connecting rod 4 penetrating into the machine body and extends upwards in an inclined manner, and a driving element 17 is vertically arranged in the machine body, the driving element 17 is connected with a floating hinged support 7 in a driving mode, two opposite sides of the floating hinged support 7 are respectively hinged with a driving rod 8, one end, far away from the floating hinged support 7, of each of the two driving rods 8 is correspondingly hinged with the two extension arms 6, when the flying posture of the unmanned aerial vehicle is adjusted, the driving element 17 is started firstly, the driving element 17 drives the floating hinged support 7 to move up and down, the driving rods 8 drive the extension arms 6 to swing, the extension arms 6 swing, the connecting rod 4 swings along the hinged position with the machine body to adjust the posture of the unmanned aerial vehicle, meanwhile, the rotor wing cannot swing due to the fact that the hinge rod 5, the swing rod 3 and the connecting rod 4 form a parallel four-bar mechanism, the rotor wing is in an original shape, a rotating seat 16 is arranged at the bottom of the machine body, a worm wheel 13 is horizontally and rotatably connected to the rotating seat 16, an extension rod 15 is fixedly connected to the worm wheel 13, and an infrared spectrum camera 14 is arranged at the lower end of the extension rod 15, vertical rotation is connected with worm 12 on the organism, and worm 12 and worm wheel 13 mesh, and drives its rotation by the gear motor 9 of settling in the organism, surveys and draws the survey and drawing through infrared spectrum camera 14 to the farmland, and the survey and drawing in-process drives worm 12 through gear motor 9 and rotates, because worm 12 and worm wheel 13 mesh transmission to drive worm wheel 13 and rotate, and then make infrared spectrum camera 14 rotate, with the shooting angle of adjusting infrared spectrum camera 14.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. An agricultural plant protection unmanned aerial vehicle with replaceable functional modules comprises a machine body and connecting rods (4) arranged on two sides of the machine body, an installation arm (2) is horizontally arranged at one end of the connecting rod (4) far away from the machine body, two rotors (1) are respectively arranged at two ends of the installation arm (2) in the length direction, a plurality of supporting legs (10) are arranged at the bottom of the machine body, it is characterized in that the mounting arm (2) is hinged on the machine body, the connecting rod (4) is rotatably inserted on the mounting arm (2), the connecting rod (4) is provided with a swinging rod (3) extending downwards, the lower end of the swinging rod (3) is hinged with a hinge rod (5) with the length consistent with that of the mounting arm (2), one end of the hinge rod (5) far away from the swinging rod (3) is hinged to the machine body, and the two connecting rods (4) are driven by the posture adjusting unit to rotate along the hinged position of the connecting rods and the machine body.
2. The agricultural plant protection unmanned aerial vehicle with replaceable functional modules is characterized in that the posture adjusting unit comprises an extending arm (6) which is arranged at one end of a connecting rod (4) penetrating into the unmanned aerial vehicle body and extends obliquely upwards, a driving element (17) is vertically arranged in the unmanned aerial vehicle body, a floating hinged support (7) is connected to the driving element (17) in a driving mode, driving rods (8) are hinged to two opposite sides of the floating hinged support (7), and one ends, far away from the floating hinged support (7), of the two driving rods (8) are correspondingly hinged to the two extending arms (6).
3. The agricultural plant protection unmanned aerial vehicle with the replaceable functional module, according to claim 1, is characterized in that a plurality of telescopic sleeves (19) are arranged at the bottom of the machine body, a sliding cavity (20) which is used for inserting the support legs (10) and can freely slide along the axial direction of the telescopic sleeves (19) is formed in each telescopic sleeve (19), a floating pin (21) is arranged at one end of each support leg (10) penetrating into the corresponding sliding cavity (20) in a penetrating mode, a kidney-shaped groove (18) which is used for inserting the two ends of the floating pin (21) and can freely slide is formed in the outer wall of each telescopic sleeve (19), an elastic piece is arranged in each sliding cavity (20), and the elastic piece elastically abuts against the support legs (10) and drives the support legs (10) to move towards the outer side of the telescopic sleeves (19) in a natural state.
4. The agricultural plant protection unmanned aerial vehicle with replaceable functional modules as claimed in claim 3, wherein the elastic member is a compression spring (22) disposed in the sliding cavity (20), and both ends of the elastic force direction of the compression spring (22) respectively elastically abut against the support leg (10) and the inner bottom wall of the sliding cavity (20).
5. The agricultural plant protection unmanned aerial vehicle with replaceable functional modules is characterized in that a rotating base (16) is arranged at the bottom of the machine body, a worm wheel (13) is horizontally and rotatably connected to the rotating base (16), an extension rod (15) is fixedly connected to the worm wheel (13), an infrared spectrum camera (14) is arranged at the lower end of the extension rod (15), a worm (12) is vertically and rotatably connected to the machine body, and the worm (12) is meshed with the worm wheel (13) and is driven to rotate by a speed reduction motor (9) arranged in the machine body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110914542.XA CN113602494A (en) | 2021-08-10 | 2021-08-10 | Can replace functional module's agricultural plant protection unmanned aerial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110914542.XA CN113602494A (en) | 2021-08-10 | 2021-08-10 | Can replace functional module's agricultural plant protection unmanned aerial vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN113602494A true CN113602494A (en) | 2021-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110914542.XA Pending CN113602494A (en) | 2021-08-10 | 2021-08-10 | Can replace functional module's agricultural plant protection unmanned aerial vehicle |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108674664A (en) * | 2018-05-25 | 2018-10-19 | 如皋市兰峰服饰有限公司 | A kind of plant protection drone with shock-absorbing function |
| CN108860578A (en) * | 2018-05-02 | 2018-11-23 | 日照职业技术学院 | A kind of unmanned plane surveying and mapping data acquisition device |
| CN109305331A (en) * | 2018-11-05 | 2019-02-05 | 深圳市金鑫城纸品有限公司 | It is a kind of with the quadrotor drone that can stack undercarriage |
| CN112265638A (en) * | 2020-10-23 | 2021-01-26 | 厦门南方宇邦科技有限公司 | Unmanned aerial vehicle is used in topographic survey and drawing |
-
2021
- 2021-08-10 CN CN202110914542.XA patent/CN113602494A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108860578A (en) * | 2018-05-02 | 2018-11-23 | 日照职业技术学院 | A kind of unmanned plane surveying and mapping data acquisition device |
| CN108674664A (en) * | 2018-05-25 | 2018-10-19 | 如皋市兰峰服饰有限公司 | A kind of plant protection drone with shock-absorbing function |
| CN109305331A (en) * | 2018-11-05 | 2019-02-05 | 深圳市金鑫城纸品有限公司 | It is a kind of with the quadrotor drone that can stack undercarriage |
| CN112265638A (en) * | 2020-10-23 | 2021-01-26 | 厦门南方宇邦科技有限公司 | Unmanned aerial vehicle is used in topographic survey and drawing |
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