CN111891364A - Tobacco plant protection unmanned aerial vehicle - Google Patents
Tobacco plant protection unmanned aerial vehicle Download PDFInfo
- Publication number
- CN111891364A CN111891364A CN202010700739.9A CN202010700739A CN111891364A CN 111891364 A CN111891364 A CN 111891364A CN 202010700739 A CN202010700739 A CN 202010700739A CN 111891364 A CN111891364 A CN 111891364A
- Authority
- CN
- China
- Prior art keywords
- folding
- aerial vehicle
- unmanned aerial
- folding rod
- articulated
- 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
- 235000002637 Nicotiana tabacum Nutrition 0.000 title claims abstract description 31
- 244000061176 Nicotiana tabacum Species 0.000 title claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 40
- 238000005507 spraying Methods 0.000 claims abstract description 31
- 239000007921 spray Substances 0.000 claims abstract description 30
- 238000003860 storage Methods 0.000 claims abstract description 21
- 239000003814 drug Substances 0.000 claims abstract description 19
- 239000007788 liquid Substances 0.000 claims description 12
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 12
- 238000009434 installation Methods 0.000 abstract description 2
- 241000208125 Nicotiana Species 0.000 description 8
- 241000196324 Embryophyta Species 0.000 description 4
- RZVHIXYEVGDQDX-UHFFFAOYSA-N 9,10-anthraquinone Chemical compound C1=CC=C2C(=O)C3=CC=CC=C3C(=O)C2=C1 RZVHIXYEVGDQDX-UHFFFAOYSA-N 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 239000002360 explosive Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000012271 agricultural production Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 239000000575 pesticide Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- 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
- B64C—AEROPLANES; HELICOPTERS
- B64C1/00—Fuselages; Constructional features common to fuselages, wings, stabilising surfaces or the like
- B64C1/06—Frames; Stringers; Longerons ; Fuselage sections
- B64C1/061—Frames
- B64C1/063—Folding or collapsing to reduce overall dimensions, e.g. foldable tail booms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C1/00—Fuselages; Constructional features common to fuselages, wings, stabilising surfaces or the like
- B64C1/30—Parts of fuselage relatively movable to reduce overall dimensions of aircraft
-
- 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
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U50/00—Propulsion; Power supply
- B64U50/10—Propulsion
- B64U50/19—Propulsion using electrically powered motors
-
- 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
Landscapes
- 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 tobacco plant protection unmanned aerial vehicle, which comprises: the spraying device comprises a machine body, a plurality of machine arms, foot rests, a power module, a spraying module and a control module, wherein the plurality of machine arms are arranged at intervals in the circumferential direction of the machine body, the end part of the outer end of each machine arm is provided with a rotor wing, the foot rests are symmetrically arranged on the lower side of the machine body and are fixedly connected with the machine body, the power module comprises a battery, a driving module and a motor set, the driving module is electrically connected with the motor set, and the spraying module comprises a medicine storage box, a folding mechanism, a pressure pump and a spray head; the spraying module adopts a folding structure, so that the spray head can move along with the folding mechanism, on one hand, the spray head is convenient to carry through the folding mechanism during storage, and on the other hand, the angle of the folding mechanism can be adjusted as required during spraying operation, so that the spraying amplitude of the spray head can be conveniently adjusted; the horn passes through locating piece and locating hole, can carry out the level and just in the installation, avoids the horn slope, appears unstable phenomenon when leading to unmanned aerial vehicle flight.
Description
Technical Field
The invention belongs to the technical field of plant protection, and particularly relates to a tobacco plant protection unmanned aerial vehicle.
Background
At present, along with the gradual large-scale land circulation and agricultural land production, the demand of using an unmanned aerial vehicle for operations such as pesticide spraying and the like is increasing for improving the agricultural production efficiency and reducing the agricultural production cost. When the plant protection unmanned aerial vehicle sprays tobacco, the upper and lower layers of tobacco leaves are sprayed according to the tobacco form condition, and the spraying width and the spraying surface are required to be adjusted, the change of the spraying width and the spraying surface can be realized only by adjusting the position of the unmanned aerial vehicle body, so that the working efficiency is reduced; simultaneously, when unmanned aerial vehicle accomodates, occupation space can't be adjusted, influences unmanned aerial vehicle's transportation.
Disclosure of Invention
The invention provides a tobacco plant protection unmanned aerial vehicle, and aims to solve the existing problems.
The invention is realized in this way, a tobacco plant protection unmanned aerial vehicle, including:
the body of the machine is provided with a plurality of air holes,
the plurality of machine arms are arranged around the machine body at intervals in the circumferential direction, and the end part of the outer end of each machine arm is provided with a rotor wing;
the foot rests are symmetrically arranged on the lower side of the machine body and are fixedly connected with the machine body;
the power module comprises a battery, a driving module and a motor set, and the driving module is electrically connected with the motor set;
the spraying module comprises a medicine storage box, a folding mechanism, a pressure pump and a spray head, wherein one end of the folding mechanism is fixed on the foot rest, the other end of the folding mechanism is connected with the spray head, the input end of the pressure pump is communicated with the medicine storage box through a liquid pipe, and the output end of the pressure pump is communicated with the spray head through a liquid pipe;
control module, including the controller, be used for receiving pulse control signal's receiver and be used for sending pulse control signal's transmitter, transmitter and receiver wireless connection, the controller input links to each other with the receiver, and the controller output links to each other with drive module, the controller is according to pulse control signal control drive module in order to drive unmanned aerial vehicle work.
Further, the horn includes linking arm and folding arm, linking arm one end with the organism is connected, the linking arm other end with folding arm inner is connected through the connector, folding arm outer end is fixed with the rotor.
Furthermore, a positioning block is arranged at the inner end of the folding arm, a positioning hole is formed in one end of the connector, and the middle of the connector is fixed on the connecting arm; folding joint is provided with in the middle part of folding arm, the connector other end is provided with folding buckle, folding joint of folding arm accessible and folding buckle are folded and are accomodate.
Further, the lower side of the machine body is provided with an accommodating frame, the accommodating frame is fixed on the foot rest, and the battery and the medicine storage box are arranged in the accommodating frame.
Furthermore, folding mechanism is including articulated seat, first folding rod and the second folding rod that connects gradually, first folding rod one end with articulated seat is articulated, the first folding rod other end with the inner articulated of second folding rod, the outer end of second folding rod is connected the shower nozzle, articulated seat inner is connected with the foot rest.
Furthermore, the hinged seat comprises a connecting plate, the back of the connecting plate is connected with the foot rest, an inclined seat is fixed on the front of the connecting plate, a first hinged seat body is arranged on the inclined seat, and the first hinged seat body is provided with a limiting support block.
Furthermore, first articulated elements have been cup jointed to first folding rod one end, and the articulated pedestal of second has been cup jointed to the first folding rod other end, and second articulated elements has been cup jointed to second folding rod inner, articulated seat is articulated through first articulated pedestal and first articulated elements with first folding rod, first folding rod is articulated through second articulated pedestal and second articulated elements with second folding rod.
Further, the first hinge part comprises a first hinge part and a first connecting part which are integrally formed, the first connecting part is in a tubular shape matched with the first folding rod, and the first folding rod is sleeved on the first connecting part; the first hinged base body is in a triangular prism shape, hinge holes are formed in the first hinged portion and the first hinged portion respectively, and the first hinged base body and the first hinged member are connected with the hinge holes through first hinged shafts.
Furthermore, the second hinge base body comprises a second hinge part and a second connecting part which are integrally formed, the second connecting part is in a tubular shape matched with the first folding rod, and the first folding rod is sleeved on the second connecting part; the second hinging part comprises two limiting plates which are symmetrically arranged, a second hinging shaft is arranged between the two limiting plates, and the limiting plates are provided with limiting arc-shaped through holes which take the second hinging shaft as the center.
Furthermore, the second hinge part is in a tubular shape matched with the second folding rod, and a sleeve matched with the second hinge shaft and a limiting column matched with the limiting arc-shaped through hole are arranged on the second hinge part; the second hinged part and the second hinged base body are connected through a second hinged shaft and a sleeve, and the limiting column is located in the limiting arc-shaped through hole.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the tobacco plant protection unmanned aerial vehicle disclosed by the invention, the medicine storage box and the battery are arranged at the lower side of the unmanned aerial vehicle body, so that the body volume of the plant protection unmanned aerial vehicle is reduced, the space occupation rate of the unmanned aerial vehicle is improved, and the transportation and the storage are convenient; meanwhile, the medicine storage box and the battery are arranged on the lower side of the unmanned aerial vehicle body, so that the gravity center of the unmanned aerial vehicle is reduced, and the stability of the unmanned aerial vehicle is improved;
2. according to the tobacco plant protection unmanned aerial vehicle disclosed by the invention, the horn can be horizontally aligned in the installation process through the positioning block and the positioning hole, so that the phenomenon of instability of the unmanned aerial vehicle during flying due to the inclination of the horn is avoided;
3. the tobacco plant protection unmanned aerial vehicle disclosed by the invention adopts a completely symmetrical structural design, effectively ensures the motion balance of the rotor motor during rotation, and avoids the vibration generation caused by unbalanced weight distribution, thereby prolonging the service life of the rotor motor and improving the flight stability of blades;
4. according to the unmanned aerial vehicle for tobacco plant protection, the spraying module is of a folding structure, so that the spray head can move along with the folding mechanism, on one hand, the spray head is convenient to carry through the folding mechanism during storage, and on the other hand, the angle of the folding mechanism can be adjusted as required during spraying operation, so that the spraying amplitude of the spray head can be adjusted conveniently.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic view of the structure of the arm of the present invention;
FIG. 4 is a schematic view of the folding mechanism of the present invention;
FIG. 5 is a schematic view of a hinge base of the present invention;
FIG. 6 is a schematic view of a second hinge base and a second hinge member according to the present invention;
FIG. 7 is a schematic view of a second hinge assembly of the present invention;
in the figure: 1-machine body, 2-machine arm, 3-foot stand, 4-rotor wing, 5-containing frame, 6-battery, 7-connecting arm, 8-folding arm, 9-connector, 10-folding joint, 11-folding buckle, 12-positioning block, 13-medicine storage box, 14-folding mechanism, 15-spray head, 16-hinged seat, 17-first folding rod, 18-second folding rod, 19-connecting plate, 20-inclined seat, 21-first hinged seat body, 22-first hinged part, 23-limiting supporting block, 24-second hinged seat body, 25-second hinged part, 26-limiting arc through hole, 27-limiting column and 28-sleeve.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Example 1
Referring to fig. 1-2, the present invention provides a technical solution: a tobacco plant protection unmanned aerial vehicle, comprising: the device comprises a machine body 1, a machine arm 2, a foot rest 3, a power module, a spraying module and a control module.
The spraying machine comprises a machine body 1, a plurality of machine arms 2, a power module, a spraying module and a spraying module, wherein the plurality of machine arms 2 are arranged at intervals along the circumferential direction of the machine body 1, the end part of the outer end of each machine arm 2 is provided with a rotor 4, foot rests 3 are symmetrically arranged on the lower side of the machine body 1 and are fixedly connected with the machine body 1, the power module comprises a battery 6, a driving module and a motor set, the driving module is electrically connected with the motor set, the spraying module comprises a medicine storage box 13, a folding mechanism 14, a pressure pump and a spraying head 15, one end of the folding mechanism 14 is fixed on the foot rests 3, the other end of the folding mechanism 14 is connected with the spraying head 15, the;
specifically, the spraying module adopts a two-stage water pump to boost pressure in a coordinated manner, so that the pressure is constant during the spraying operation of the upper layer and the lower layer; the pressure of the water pump is controlled in three gears, so that different spraying pressure requirements are met; the folding structure adopts closed-loop control, the controller controls and drives the worm motor, the action of the folding structure is more stable and smooth in a worm driving mode, the height of the spray head 15 is freely adjusted up and down, and the upper and lower layers of tobacco leaves are uniformly sprayed and more economical in the spraying process according to the tobacco form condition.
Control module includes the controller, is used for receiving pulse control signal's receiver and is used for sending pulse control signal's transmitter, transmitter and receiver wireless connection, the controller input links to each other with the receiver, and the controller output links to each other with drive module, the controller is according to pulse control signal control drive module in order to drive unmanned aerial vehicle work.
In the embodiment, when the tobacco plant protection unmanned aerial vehicle disclosed by the invention operates, the ground station sends a flight instruction to the unmanned aerial vehicle flight control module, and the unmanned aerial vehicle takes off after receiving the instruction and flies to a target region according to a preset flight path;
the unmanned aerial vehicle drives a worm motor on the folding mechanism 14 through the received pulse control signal, so that the folding mechanism 14 works to put down the spray head 15, after the folding mechanism 14 acts in place, the controller cuts off the power supply of the worm motor, and the folding mechanism 14 performs physical locking in the current state;
through the pulse control signal, the controller controls the motor of the pressure pump to work, and liquid medicine in the medicine storage box 13 is extracted and conveyed to the spray head 15, so that the liquid medicine is sprayed;
meanwhile, the unmanned aerial vehicle performs spraying operation in a target region according to a pre-planned path; when the spray amplitude and the spray surface of the spray head 15 need to be adjusted, the controller adjusts the folding mechanism 14 through a pulse control signal to complete the position change of the spray head 15;
after tobacco plant protection unmanned aerial vehicle work was accomplished, controller drive folding mechanism 14 packs up shower nozzle 15, makes unmanned aerial vehicle return to the take off and landing point of presetting simultaneously, reduces unmanned aerial vehicle's occupation space, convenient removal and transportation.
Example 2
In the embodiment, the horn 2 comprises a connecting arm 7 and a folding arm 8, one end of the connecting arm 7 is connected with the machine body 1, the other end of the connecting arm 7 is connected with the inner end of the folding arm 8 through a connector 9, the outer end of the folding arm 8 is fixedly provided with the rotor wing 4, the inner end of the folding arm 8 is provided with a positioning block 12, one end of the connector 9 is provided with a positioning hole, the middle part of the connector 9 is fixed on the connecting arm 7, and the horn 2 can be horizontally adjusted through the positioning block 12 and the positioning hole in the installation process, so that the phenomenon that the unmanned aerial vehicle is unstable when flying due to the inclination of the horn 2 is avoided;
the middle part of the folding arm 8 is provided with a folding joint 10, the other end of the connector 9 is provided with a folding buckle 11, the folding arm 8 can be folded and stored through the folding joint 10 and the folding buckle 11, the occupied space of the unmanned aerial vehicle can be further reduced through folding the unmanned aerial vehicle arm 2, and the unmanned aerial vehicle is convenient to move and transport;
simultaneously, unmanned aerial vehicle adopts the design of complete symmetrical structure, and the motion equilibrium when effectively guaranteeing 4 motors of rotor to rotate avoids producing because of the vibrations that the unbalanced weight distribution leads to the life of extension 4 motors of rotor improves paddle flight stationarity.
Example 3
In the present embodiment, a storage frame 5 is provided below the machine body 1, the storage frame 5 is fixed to the foot rest 3, and the battery 6 and the medicine box 13 are provided in the storage frame 5.
The pesticide storage box 13 and the battery 6 are arranged on the lower side of the unmanned aerial vehicle body 1, so that the volume of the unmanned aerial vehicle body 1 for plant protection is reduced, the space occupation rate of the unmanned aerial vehicle is improved, and transportation and storage are facilitated; simultaneously, explosive box 13 and battery 6 set up at 1 downside of unmanned aerial vehicle organism, have reduced the unmanned aerial vehicle focus, have improved unmanned aerial vehicle's stability.
Example 4
In the present embodiment, the medicine storage box 13 is provided on the unmanned aerial vehicle body 1 for storing the liquid medicine; one end of the folding mechanism 14 is fixed on the unmanned aerial vehicle foot rest 3, and the other end is connected with a spray head 15; the force (forcing) pump sets up on unmanned aerial vehicle organism 1, and the force (forcing) pump input communicates with the 13 output of explosive box, and the force (forcing) pump output communicates with 15 inputs of shower nozzle.
When unmanned aerial vehicle sprayed the operation, through the control motor, made the folding mechanism 14 who sets up on unmanned aerial vehicle foot rest 3 expand completely, the liquid medicine pressurization in explosive box 13 will be stored to the force (forcing) pump, the inlet of pump income shower nozzle 15 sprays the operation.
During spraying operation, according to the actual needs of tobacco crops, the rotating angle of the folding mechanism 14 can be adjusted through the motor, and then the position of the spray head 15 is adjusted, so that spray width conversion is realized.
After the spraying operation is completed, the folding mechanism 14 is driven to pack up the spray head 15, so that the unmanned aerial vehicle can land.
In this embodiment, the entire folding mechanism 14 includes a hinge base 16 and two folding rods, and the entire folding is performed through two hinge portions, and the control of the folding mechanism 14 is mainly performed by controlling the rotation of the hinge shaft.
Specifically, the folding mechanism 14 includes a hinge base 16, a first folding rod 17 and a second folding rod 18 which are connected in sequence, one end of the first folding rod 17 is hinged to the hinge base 16, the other end of the first folding rod 17 is hinged to the inner end of the second folding rod 18, and the outer end of the second folding rod 18 is connected to the spray head 15.
Articulated seat 16 includes connecting plate 19, and 19 backs of connecting plate are connected with unmanned aerial vehicle foot rest 3, through connecting plate 19, 14 and 3 fixed connection of unmanned aerial vehicle foot rest of folding mechanism, and foot rest 3 is located 1 bottom of unmanned aerial vehicle organism usually, and then makes unmanned aerial vehicle shower nozzle 15 can keep away from the unmanned aerial vehicle fuselage, and the distance between increase shower nozzle 15 and the unmanned aerial vehicle rotor 4 avoids the liquid medicine to be stained with the unmanned aerial vehicle fuselage.
In order to make the first folding rod 17 rotate within a certain limit, the front of the connecting plate 19 is fixed with an inclined seat 20, the inclined seat 20 is provided with a first hinge seat body 21, and the first hinge seat body 21 is provided with a limit supporting block 23;
in order to facilitate the installation and the disassembly of the folding mechanism 14, the folding structure adopts a split type hinge component, and the first folding rod 17, the second folding rod 18 and the hinge seat 16 are hinged through the connection of the components; first articulated elements 22 has been cup jointed to first folding rod 17 one end, and the articulated pedestal 24 of second has been cup jointed to first folding rod 17 other end, and second articulated elements 25 has been cup jointed to second folding rod 18 inner, and articulated pedestal 16 is articulated through first articulated pedestal 21 and first articulated elements 22 with first folding rod 17, and first folding rod 17 is articulated through second articulated pedestal 24 and second articulated elements 25 with second folding rod 18.
In this embodiment, the first hinge 22 includes a first hinge portion and a first connecting portion integrally formed, the first connecting portion is a tubular shape adapted to the first folding rod 17, and the first folding rod 17 is sleeved on the first connecting portion; the first hinge base 21 is in a triangular prism shape, and has hinge holes with the first hinge part, respectively, and the first hinge base 21 and the first hinge part 22 are connected with the hinge holes through a first hinge shaft.
Wherein, first articulated elements 22 is fixed connection with first articulated shaft, when the first articulated shaft of control rotates in the hinge hole on first articulated pedestal 21, first articulated shaft can drive first folding rod 17 and rotate, realize the control to first folding rod 17, and in order to avoid the rotation of first folding rod 17 to exceed the restriction, first articulated pedestal 21 adopts the triangular prism shape, it is all spacing from having promptly in two pivoted directions of first folding rod 17, and add limit support block 23, further realize spacing and the support function after unfolding completely.
The second hinge base 24 comprises a second hinge part and a second connecting part which are integrally formed, the second connecting part is in a tubular shape matched with the first folding rod 17, and the first folding rod 17 is sleeved on the second connecting part; the second hinging part comprises two limiting plates which are symmetrically arranged, a second hinging shaft is arranged between the two limiting plates, a limiting arc through hole 26 which takes the second hinging shaft as the center is arranged on each limiting plate, the second hinging part 25 is in a tubular shape matched with the second folding rod 18, a sleeve 28 matched with the second hinging shaft and a limiting column 27 matched with the limiting arc through hole 26 are arranged on the second hinging part 25; the second hinge member 25 and the second hinge base 24 are connected by a second hinge shaft and a sleeve 28, and the limiting column 27 is located in the limiting arc through hole 26.
Specifically, the second hinge member 25 is fixedly connected to the second hinge shaft through the sleeve 28, so that the second folding rod 18 is fixedly connected to the second hinge shaft, and when the second hinge shaft rotates, the second folding rod 18 rotates along with the rotation of the second hinge shaft.
And the position of the second folding rod 18 is adjusted within a certain radian range relative to the first folding rod 17 through the matching of the limiting column 27 and the limiting arc-shaped through hole 26.
The whole folding structure adopts closed-loop control, the high-voltage controller drives the worm motor, the worm driving mode enables the folding structure to act more stably and smoothly, the height of the spray head 15 is adjusted freely up and down, and the upper and lower layers of tobacco leaves in the spraying process are uniformly sprayed and are more economical according to the tobacco form condition.
The folding module has multiple protection mechanisms such as out-of-control protection and resistance braking, and the whole machine is more convenient and safer to use.
When the device is used specifically, the ground station control channel is operated to send a putting down/folding action instruction to the flight control, the flight control outputs a corresponding pulse width signal to the high-voltage controller, the controller supplies power to the worm driving motor 12V, the folding mechanism 14 is driven to put down/fold the spray head 15, the controller cuts off the power supply after the action is in place, and the folding mechanism 14 can be physically locked in the current state. If the folding mechanism 14 is not recovered 3 seconds after the remote control signal of the receiver is lost in the flight process, the folding mechanism can automatically retract and lock so as to automatically fall.
In this embodiment, receive the harm for avoiding liquid pipe, keep the unmanned aerial vehicle outward appearance clean and tidy simultaneously, the force (forcing) pump passes through liquid pipe intercommunication with shower nozzle 15, and the liquid pipe setting is inside first folding rod 17 and the folding rod 18 of second.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a tobacco plant protection unmanned aerial vehicle which characterized in that includes:
the body of the machine is provided with a plurality of air holes,
the plurality of machine arms are arranged around the machine body at intervals in the circumferential direction, and the end part of the outer end of each machine arm is provided with a rotor wing;
the foot rests are symmetrically arranged on the lower side of the machine body and are fixedly connected with the machine body;
the power module comprises a battery, a driving module and a motor set, and the driving module is electrically connected with the motor set;
the spraying module comprises a medicine storage box, a folding mechanism, a pressure pump and a spray head, wherein one end of the folding mechanism is fixed on the foot rest, the other end of the folding mechanism is connected with the spray head, the input end of the pressure pump is communicated with the medicine storage box through a liquid pipe, and the output end of the pressure pump is communicated with the spray head through a liquid pipe;
control module, including the controller, be used for receiving pulse control signal's receiver and be used for sending pulse control signal's transmitter, transmitter and receiver wireless connection, the controller input links to each other with the receiver, and the controller output links to each other with drive module, the controller is according to pulse control signal control drive module in order to drive unmanned aerial vehicle work.
2. The tobacco plant protection unmanned aerial vehicle of claim 1, characterized in that: the horn includes linking arm and folding arm, linking arm one end with the organism is connected, the linking arm other end with folding arm inner is connected through the connector, folding arm outer end is fixed with the rotor.
3. The tobacco plant protection unmanned aerial vehicle of claim 2, characterized in that: a positioning block is arranged at the inner end of the folding arm, a positioning hole is formed at one end of the connector, and the middle of the connector is fixed on the connecting arm; folding joint is provided with in the middle part of folding arm, the connector other end is provided with folding buckle, folding joint of folding arm accessible and folding buckle are folded and are accomodate.
4. The tobacco plant protection unmanned aerial vehicle of claim 1, characterized in that: the machine body is characterized in that an accommodating frame is arranged on the lower side of the machine body and fixed on the foot rest, and the battery and the medicine storage box are arranged in the accommodating frame.
5. The tobacco plant protection unmanned aerial vehicle of claim 1, characterized in that: folding mechanism is including articulated seat, first folding rod and the second folding rod that connects gradually, first folding rod one end with articulated seat is articulated, the first folding rod other end with the inner articulated of second folding rod, the outer end of second folding rod is connected the shower nozzle, articulated seat inner is connected with the foot rest.
6. The tobacco plant protection unmanned aerial vehicle of claim 5, characterized in that: the hinged seat comprises a connecting plate, the back of the connecting plate is connected with a foot rest, an inclined seat is fixed on the front of the connecting plate, a first hinged seat body is arranged on the inclined seat, and the first hinged seat body is provided with a limiting supporting block.
7. The tobacco plant protection unmanned aerial vehicle of claim 5, characterized in that: first folding rod one end has cup jointed first articulated elements, and the articulated pedestal of second has been cup jointed to the first folding rod other end, and second articulated elements has been cup jointed to second folding rod inner, articulated seat is articulated through first articulated pedestal and first articulated elements with first folding rod, first folding rod is articulated through the articulated pedestal of second and second articulated elements with the second folding rod.
8. The tobacco plant protection unmanned aerial vehicle of claim 7, characterized in that: the first hinge part comprises a first hinge part and a first connecting part which are integrally formed, the first connecting part is in a tubular shape matched with the first folding rod, and the first folding rod is sleeved on the first connecting part; the first hinged base body is in a triangular prism shape, hinge holes are formed in the first hinged portion and the first hinged portion respectively, and the first hinged base body and the first hinged member are connected with the hinge holes through first hinged shafts.
9. The tobacco plant protection unmanned aerial vehicle of claim 7, characterized in that: the second hinge base body comprises a second hinge part and a second connecting part which are integrally formed, the second connecting part is in a tubular shape matched with the first folding rod, and the first folding rod is sleeved on the second connecting part; the second hinging part comprises two limiting plates which are symmetrically arranged, a second hinging shaft is arranged between the two limiting plates, and the limiting plates are provided with limiting arc-shaped through holes which take the second hinging shaft as the center.
10. The tobacco plant protection unmanned aerial vehicle of claim 9, characterized in that: the second hinge part is in a tubular shape matched with the second folding rod, and a sleeve matched with the second hinge shaft and a limiting column matched with the limiting arc-shaped through hole are arranged on the second hinge part; the second hinged part and the second hinged base body are connected through a second hinged shaft and a sleeve, and the limiting column is located in the limiting arc-shaped through hole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010700739.9A CN111891364A (en) | 2020-07-20 | 2020-07-20 | Tobacco plant protection unmanned aerial vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010700739.9A CN111891364A (en) | 2020-07-20 | 2020-07-20 | Tobacco plant protection unmanned aerial vehicle |
Publications (1)
Publication Number | Publication Date |
---|---|
CN111891364A true CN111891364A (en) | 2020-11-06 |
Family
ID=73189530
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010700739.9A Pending CN111891364A (en) | 2020-07-20 | 2020-07-20 | Tobacco plant protection unmanned aerial vehicle |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111891364A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113619782A (en) * | 2021-07-02 | 2021-11-09 | 上海工程技术大学 | Ocean floating oil clearance fast reaction unmanned aerial vehicle |
CN115364255A (en) * | 2022-09-27 | 2022-11-22 | 江苏理工学院 | Virus killing device with wide application range and stable disinfection and control method |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN205366061U (en) * | 2016-02-03 | 2016-07-06 | 曹萍 | 32 rotor crafts on eight arms of on -plane surface |
CN106240824A (en) * | 2016-07-28 | 2016-12-21 | 山东兆源智能科技有限公司 | Heavy unmanned fog machine |
CN106347626A (en) * | 2016-11-16 | 2017-01-25 | 北京韦加无人机科技股份有限公司 | Foldable multi-rotor plant protection unmanned aerial vehicle |
CN206061942U (en) * | 2016-08-30 | 2017-04-05 | 广西中烟工业有限责任公司 | A kind of special orientation spray boom of vega disease control |
CN208007284U (en) * | 2018-03-28 | 2018-10-26 | 广西飞牛科技有限公司 | A kind of agricultural unmanned plane of more rotors of multipurpose |
CN208007297U (en) * | 2018-03-28 | 2018-10-26 | 广西飞牛科技有限公司 | A kind of agricultural unmanned plane of more rotors of heavy-duty multipurpose |
CN208053652U (en) * | 2018-04-20 | 2018-11-06 | 安徽全丰航空植保科技有限公司 | A kind of plant protection drone sprinkling system structure |
CN208134630U (en) * | 2018-04-20 | 2018-11-23 | 山西坤圣元电子科技有限公司 | A kind of spray bars folding and retraction device for plant protection drone |
CN108995798A (en) * | 2018-07-24 | 2018-12-14 | 西安航远数字技术有限公司 | A kind of unmanned plane |
CN208593497U (en) * | 2018-07-31 | 2019-03-12 | 宁夏翼航智控科技有限公司 | A kind of plant protection drone |
CN109677614A (en) * | 2019-01-31 | 2019-04-26 | 临沂大学 | A kind of plant protection drone |
-
2020
- 2020-07-20 CN CN202010700739.9A patent/CN111891364A/en active Pending
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN205366061U (en) * | 2016-02-03 | 2016-07-06 | 曹萍 | 32 rotor crafts on eight arms of on -plane surface |
CN106240824A (en) * | 2016-07-28 | 2016-12-21 | 山东兆源智能科技有限公司 | Heavy unmanned fog machine |
CN206061942U (en) * | 2016-08-30 | 2017-04-05 | 广西中烟工业有限责任公司 | A kind of special orientation spray boom of vega disease control |
CN106347626A (en) * | 2016-11-16 | 2017-01-25 | 北京韦加无人机科技股份有限公司 | Foldable multi-rotor plant protection unmanned aerial vehicle |
CN208007284U (en) * | 2018-03-28 | 2018-10-26 | 广西飞牛科技有限公司 | A kind of agricultural unmanned plane of more rotors of multipurpose |
CN208007297U (en) * | 2018-03-28 | 2018-10-26 | 广西飞牛科技有限公司 | A kind of agricultural unmanned plane of more rotors of heavy-duty multipurpose |
CN208053652U (en) * | 2018-04-20 | 2018-11-06 | 安徽全丰航空植保科技有限公司 | A kind of plant protection drone sprinkling system structure |
CN208134630U (en) * | 2018-04-20 | 2018-11-23 | 山西坤圣元电子科技有限公司 | A kind of spray bars folding and retraction device for plant protection drone |
CN108995798A (en) * | 2018-07-24 | 2018-12-14 | 西安航远数字技术有限公司 | A kind of unmanned plane |
CN208593497U (en) * | 2018-07-31 | 2019-03-12 | 宁夏翼航智控科技有限公司 | A kind of plant protection drone |
CN109677614A (en) * | 2019-01-31 | 2019-04-26 | 临沂大学 | A kind of plant protection drone |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113619782A (en) * | 2021-07-02 | 2021-11-09 | 上海工程技术大学 | Ocean floating oil clearance fast reaction unmanned aerial vehicle |
CN113619782B (en) * | 2021-07-02 | 2023-10-17 | 上海工程技术大学 | Ocean oil slick clearance quick response unmanned aerial vehicle |
CN115364255A (en) * | 2022-09-27 | 2022-11-22 | 江苏理工学院 | Virus killing device with wide application range and stable disinfection and control method |
CN115364255B (en) * | 2022-09-27 | 2023-09-01 | 江苏理工学院 | Virus disinfection device with wide application range and stable disinfection and control method |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN111891364A (en) | Tobacco plant protection unmanned aerial vehicle | |
US9737067B2 (en) | Autonomous spraying platform | |
CN108260575B (en) | Floated light truss of using that sprays and floated sprinkler system thereof | |
JP6980968B2 (en) | Agricultural unmanned machine | |
CN109677614B (en) | Plant protection unmanned aerial vehicle | |
CN107128493B (en) | Wide-width plant protection unmanned aerial vehicle with multiple transverse rotors and driving method | |
CN106240824A (en) | Heavy unmanned fog machine | |
CN106347626A (en) | Foldable multi-rotor plant protection unmanned aerial vehicle | |
CN110789719B (en) | Spraying drift prevention device of agricultural unmanned aerial vehicle and use method | |
CN213057495U (en) | Portable four-rotor unmanned aerial vehicle | |
CN114801615A (en) | Vector thrust type robot | |
CN113320691A (en) | Multipurpose pollination unmanned aerial vehicle with extendable endurance time and operation method thereof | |
CN106665539A (en) | Split type pesticide sprayer | |
CN209427022U (en) | Aircraft rotor rotary folding structure | |
CN212861879U (en) | Unmanned spraying system for tobacco plant protection | |
CN209427026U (en) | Aircraft rotor wing drop variable pitch device | |
CN205547104U (en) | Electronic walking land for growing field crops broad width spraying system | |
CN112173121A (en) | Plant protection unmanned aerial vehicle is with portable folding sprinkler | |
CN207225662U (en) | A kind of wide cut plant protection unmanned plane of the more rotors of cross-arranging type | |
CN210822753U (en) | Single-oar plant protection unmanned aerial vehicle with flight attitude controlled by control surface | |
CN207931521U (en) | A kind of airborne aircraft aerial power supply unit of mating solar energy | |
CN209427013U (en) | Aircraft folding and unfolding take-off and landing device | |
CN217012458U (en) | Pesticide sprinkler with adjustable angle that farming used | |
CN219237368U (en) | Unmanned aerial vehicle for spraying pesticides in large range | |
CN210555578U (en) | But foldable frame plant protection unmanned aerial vehicle of quick assembly disassembly |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201106 |
|
RJ01 | Rejection of invention patent application after publication |