CN211336424U - Six rotors spray unmanned aerial vehicle - Google Patents
Six rotors spray unmanned aerial vehicle Download PDFInfo
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- CN211336424U CN211336424U CN201921298446.1U CN201921298446U CN211336424U CN 211336424 U CN211336424 U CN 211336424U CN 201921298446 U CN201921298446 U CN 201921298446U CN 211336424 U CN211336424 U CN 211336424U
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- aerial vehicle
- unmanned aerial
- box body
- brushless
- spraying
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/72—Electric energy management in electromobility
Abstract
The utility model discloses a six rotors spray unmanned aerial vehicle relates to unmanned air vehicle technical field, include: the rotor wing assembly comprises three connecting rods, one ends of the three connecting rods are fixedly connected to the side face of the box body, a groove is formed in the end, away from the box body, of each connecting rod, a brushless and non-inductive motor is mounted in the groove, and the brushless and non-inductive motor is dynamically connected with a first propeller; the battery pack is arranged in the box body and used for supplying power to power utilization components in the unmanned aerial vehicle; the control part is electrically connected with the brushless and non-inductive motor and is used for controlling the working state of the brushless and non-inductive motor. The utility model provides high unmanned aerial vehicle's mobility for unmanned aerial vehicle can accomplish the flight action of various complicacies.
Description
Technical Field
The utility model relates to an unmanned air vehicle technique field, in particular to six rotors spray unmanned aerial vehicle.
Background
Most of the current agricultural maintenance work is still relying on manual and semi-automatic inefficient plant protection machines, and the demand for agricultural mechanization is becoming increasingly strong. At present, pesticide sprays the aspect of using unmanned aerial vehicle, and it is the unmanned aerial vehicle of triaxial, four-axis to appear more in the market, because the screw is less when this kind of unmanned aerial vehicle flies, unmanned aerial vehicle's mobility is relatively poor, and the flight action that leads to unmanned aerial vehicle to accomplish is less, the completion operation that current unmanned aerial vehicle can not be fine in the more complicated area of some topography.
Disclosure of Invention
In view of this, the utility model aims at providing a six rotors spray unmanned aerial vehicle for promote unmanned aerial vehicle's mobility.
Based on the above-mentioned purpose, the utility model provides a pair of six rotors spray unmanned aerial vehicle, include:
a box body, a rotor wing assembly, a battery pack and a control part, wherein,
the two groups of rotor wing assemblies are symmetrically arranged on the side surface of the box body, each rotor wing assembly comprises three connecting rods, one ends of the three connecting rods are fixedly connected to the side surface of the box body, grooves are formed upwards at the ends, far away from the box body, of the three connecting rods, brushless and non-inductive motors are installed in the grooves, and the brushless and non-inductive motors are dynamically connected with first propellers;
the battery pack is arranged in the box body and used for supplying power to power utilization components in the unmanned aerial vehicle;
the control part is electrically connected with the brushless and non-inductive motor and is used for controlling the working state of the brushless and non-inductive motor.
Optionally, the control part includes an angle sensor, a controller, a Wi-Fi (mobile hotspot) module and a control station, wherein,
the angle sensor is fixedly arranged on the telescopic box body and is positioned below the brushless non-inductive motor;
the controller is arranged in the box body and is electrically connected with the angle sensor and the brushless and non-inductive motor;
the Wi-Fi module is arranged in the box body and is electrically connected with the controller;
the control station is in wireless connection with the Wi-Fi module through a wireless network.
Optionally, the unmanned aerial vehicle further includes a GPS (Global Positioning System) Positioning System and a gyroscope inertial navigation System, and the GPS Positioning System and the gyroscope inertial navigation System are both electrically connected to the controller.
Optionally, the bottom of the box body is further provided with a pan-tilt camera, and the pan-tilt camera is connected with the control station through the Wi-Fi module in a wireless network mode.
Optionally, the bottom of box still is equipped with ultrasonic detector, ultrasonic detector passes through Wi-Fi module with control station wireless network connection, ultrasonic detector is used for surveying unmanned aerial vehicle's flying height.
Optionally, the front end fixed mounting of box has two at least direct current gear motor, direct current gear motor power is connected with the second screw, direct current gear motor with control portion electric connection.
Optionally, unmanned aerial vehicle still includes the portion of spraying, the portion of spraying sets up on the box.
Optionally, the spraying part comprises a bracket, a medicine barrel, a medicine supply pipeline, a three-way valve, a switch piece, a spraying pipeline and a spray head, wherein,
the two groups of the brackets are symmetrically arranged at the bottom of the box body;
the two groups of medicine barrels are respectively and fixedly arranged on the two groups of brackets;
the medicine supply pipeline is arranged between the two groups of medicine barrels and is used for communicating the two groups of medicine barrels;
two ends of the three-way valve are connected in series with the medicine supply pipeline, and the other end of the three-way valve is communicated with the spraying pipeline;
the switch piece is arranged on the three-way valve and used for controlling the on-off state of the three-way valve;
the shower nozzle is provided with a plurality ofly, and evenly distributed be in spray tube says.
Optionally, the switch piece includes control valve switch and steering wheel, the control valve switch sets up on the three-way valve, the control valve switch is used for controlling the on-off state of three-way valve, the control valve switch with steering wheel power is connected, the steering wheel with control portion electric connection.
Optionally, flow controllers are arranged on two sides of the three-way valve and connected in series on the medicine supply pipeline, and the flow controllers are electrically connected with the control part.
As can be seen from the above, the unmanned aerial vehicle has six first propellers, the control part controls the forward and reverse rotation and the rotation speed of six brushless and non-inductive motors, specifically, the brushless electronic governor can be used for generating three-phase alternating current, the output voltage and current are controlled by the pulse width of a PWM (pulse width Modulation) signal, and further the rotation speed of the brushless and non-inductive motors is controlled, so that the unmanned aerial vehicle can complete various flight actions, for example, when hovering, the thrust generated by the six first propellers of the unmanned aerial vehicle is equal to the downward gravity of the unmanned aerial vehicle; when ascending, through the rotational speed of control division increase brushless noninductive motor to increase the thrust of six first screw, produce an ascending power that is greater than unmanned aerial vehicle gravity.
Therefore, the utility model discloses have six first screws and compare the unmanned aerial vehicle in triaxial, four-axis among the prior art, promoted unmanned aerial vehicle's mobility, control six brushless noninductive motors's positive and negative rotations and rotational speed through the control part simultaneously for unmanned aerial vehicle can accomplish various complicated flight actions, makes unmanned aerial vehicle spray the operation of completion pesticide also can be fine in more complicated area.
Drawings
Fig. 1 is a schematic structural diagram of an unmanned aerial vehicle according to an embodiment of the present invention;
fig. 2 is a front view of an unmanned aerial vehicle according to an embodiment of the present invention;
fig. 3 is an isometric view of an unmanned aerial vehicle according to an embodiment of the present invention;
fig. 4 is a top view of an unmanned aerial vehicle according to an embodiment of the present invention;
fig. 5 is a left side view of the utility model discloses a specific embodiment unmanned aerial vehicle.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings.
In order to achieve the above object, the embodiment of the utility model provides a six rotors spray unmanned aerial vehicle. As shown in fig. 1-5, a six-rotor spraying drone includes:
a housing 10, a rotor assembly, a battery pack, and a control portion, wherein,
the top of the box body 10 is provided with a box cover 9;
the two groups of rotor wing assemblies are symmetrically arranged on the side surface of the box body 10 and comprise three connecting rods, one ends of the three connecting rods are fixedly connected to the side surface of the box body 10, grooves are formed in the ends, away from the box body 10, of the three connecting rods, a brushless and non-inductive motor 2 is installed in each groove, and the brushless and non-inductive motor 2 is in power connection with a first propeller 1;
a propeller protecting frame 3 can be arranged below the first propeller 1 to protect the propeller;
the battery pack is arranged in the box body 10 and used for supplying power to power utilization components in the unmanned aerial vehicle;
the control part is electrically connected with the brushless and non-inductive motor 2 and is used for controlling the working state of the brushless and non-inductive motor 2.
As can be seen from the above, the unmanned aerial vehicle has six first propellers 1, the control part controls the forward and reverse rotation and the rotation speed of six brushless non-inductive motors 2, specifically, the brushless electronic speed regulator can be used for generating three-phase alternating current, the output voltage and current are controlled by the pulse width of the PWM signal, and the rotation speed of the brushless non-inductive motors 2 is further controlled, so that the unmanned aerial vehicle can complete various flight actions, for example, when hovering, the thrust generated by the six first propellers 1 of the unmanned aerial vehicle is equal to the downward gravity of the unmanned aerial vehicle; when ascending, the rotating speed of the brushless non-inductive motor 2 is increased through the control part, so that the thrust of the six first propellers 1 is increased, and an upward force greater than the gravity of the unmanned aerial vehicle is generated.
Therefore, the utility model discloses have six first screws 1 and compare the unmanned aerial vehicle in triaxial, four-axis among the prior art, promoted unmanned aerial vehicle's mobility, control six brushless noninductive motor 2's positive and negative rotations and rotational speed through the control part simultaneously for unmanned aerial vehicle can accomplish various complicated flight actions, makes unmanned aerial vehicle in the operation of spraying of the completion pesticide that relatively complicated area also can be fine.
In some embodiments, the control section includes an angle sensor, a controller, a Wi-Fi module, and a control station, wherein,
the angle sensor is fixedly arranged on the telescopic box body 10 and is positioned below the brushless and non-inductive motor 2;
the controller is arranged in the box body 10 and is electrically connected with the angle sensor and the brushless and non-inductive motor 2;
the Wi-Fi module is arranged in the box body 10 and is electrically connected with the controller;
the control station is in wireless connection with the Wi-Fi module through a wireless network.
The control station can be a mobile phone ground control station or a computer ground control station.
This control part sends the remote control instruction for the controller through the control station in work, controls the brushless non-inductive motor 2 through the controller and turns to and the rotational speed to control unmanned aerial vehicle's flight action, angle sensor can real-time detection brushless non-inductive motor 2's rotational speed, and feed back to controller and control station, help the better control unmanned aerial vehicle's of personnel flight action.
In some cases, there are some shortcomings in operating the drone by a person, for example, when the drone flies far away, a large error will be generated by controlling the misinterpretation through observation of the person. When the system works, a preset flight path is set through the control station, the controller receives a control instruction of the preset flight path, and the autonomous navigation, autonomous hovering and other flight operations are realized through the GPS positioning system and the gyroscope inertial navigation system. Therefore, after the unmanned aerial vehicle flies far away, the flying operation can be completed through autonomous navigation, so that the flying track of the unmanned aerial vehicle is more in line with the requirement.
Under the general condition, personnel need observe the growth state of plant, mostly walk to each region in farmland through personnel at present and observe the plant, so work efficiency is not high, and personnel's intensity of labour is great, in order to solve this problem, the bottom of box 10 still is equipped with cloud platform camera 19, cloud platform camera 19 passes through Wi-Fi module with control station wireless network connection. When the system works, the pan-tilt camera 19 acquires image information of regions such as farmlands, and the image information is transmitted to a mobile phone or a computer of a control station through the Wi-Fi module to be displayed in real time for people to observe. Therefore, through the design of the scheme, the plant growth conditions of all the areas can be observed by the personnel at the control station, the working efficiency is improved compared with the prior art, and the labor intensity of the personnel is reduced.
In some embodiments, the bottom of the box body 10 is further provided with an ultrasonic detector, the ultrasonic detector is connected with the control station through the Wi-Fi module in a wireless network, and the ultrasonic detector is used for detecting the flying height of the unmanned aerial vehicle. The flying height data obtained by the ultrasonic detector can be transmitted to the control station through the Wi-Fi module, so that personnel can know the flying height of the unmanned aerial vehicle in time, and the unmanned aerial vehicle can be controlled to fly to the height with the best spraying effect.
In order to further promote the flight reliability of the unmanned aerial vehicle and the flight action complexity, the front end fixed mounting of box 10 has at least two direct current gear motor 12, direct current gear motor 12 power connection has second screw 13, direct current gear motor 12 with control portion electric connection. Can know by the aforesaid, further promote unmanned aerial vehicle's mobility through two at least second screw 13 that increase, also can be when one of them motor of six brushless noninductive motors 2 breaks down simultaneously, use as standby motor, promoted unmanned aerial vehicle flight's reliability.
In some embodiments, the drone further comprises a spraying portion, the spraying portion being provided on the box 10. The spraying part can be used for spraying pesticide into the farmland.
Optionally, the spraying part comprises a bracket 5, a medicine barrel 3, a medicine supply pipeline 6, a three-way valve 15, a switch piece, a spraying pipeline 16 and a spray head 17, wherein,
two groups of the supports 5 are arranged, the two groups of the supports 5 are symmetrically arranged at the bottom of the box body 10, and the optional supports 5 are fixedly connected to the bottom of the box body 10 through connecting blocks 11;
the medicine barrels 3 are provided with two groups, the two groups of medicine barrels 3 are respectively and fixedly arranged on the two groups of brackets 5, and the medicine barrels 3 are provided with barrel covers 7;
the medicine supply pipeline 6 is arranged between the two groups of medicine barrels 3 and is used for communicating the two groups of medicine barrels 3;
two ends of the three-way valve 15 are connected in series with the medicine supply pipeline 6, and the other end of the three-way valve is communicated with the spraying pipeline 16;
the switch is arranged on the three-way valve 15 and used for controlling the switch state of the three-way valve 15;
the spray heads 17 are arranged in a plurality and are uniformly distributed on the spray pipeline 16.
During operation, the pesticide is stored in the pesticide barrel 3, reaches the three-way valve 15 through the pesticide supply pipeline 6, and the three-way valve 15 is opened through the switch piece, so that the pesticide reaches the spraying pipeline 16 and is sprayed out through the spray head 17. Wherein the setting of 3 symmetries of two explosive barrels is favorable to unmanned aerial vehicle overall structure's stability. The spray head 17 may be removably attached to the spray pipe 16, for example by a threaded connection, so that different types of spray heads 17 may be replaced to suit different spray requirements.
In some embodiments, the switch includes a control valve switch 14 and a steering engine, the control valve switch 14 is disposed on the three-way valve 15, the control valve switch 14 is used for controlling an open/close state of the three-way valve 15, the control valve switch 14 is in power connection with the steering engine, and the steering engine is electrically connected with the control portion. When the three-way valve 15 needs to be opened, the control part controls the steering engine to work in the forward direction to drive the control valve switch 14 to rotate, so that the three-way valve 15 is opened, and otherwise, when the three-way valve 15 needs to be closed, the control part controls the steering engine to work in the reverse direction to drive the control valve switch 14 to rotate, so that the three-way valve 15 is closed.
In some embodiments, flow controllers 18 are disposed on both sides of the three-way valve 15, the flow controllers 18 are connected in series to the medicine supply pipeline 6, and the flow controllers 18 are electrically connected to the control part.
Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the idea of the invention, also combinations between technical features in the above embodiments or in different embodiments are possible, and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity. Therefore, any omission, modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (10)
1. The utility model provides a six rotors spray unmanned aerial vehicle which characterized in that includes: a box body, a rotor wing assembly, a battery pack and a control part, wherein,
the two groups of rotor wing assemblies are symmetrically arranged on the side surface of the box body, each rotor wing assembly comprises three connecting rods, one ends of the three connecting rods are fixedly connected to the side surface of the box body, grooves are formed upwards at the ends, far away from the box body, of the three connecting rods, brushless and non-inductive motors are installed in the grooves, and the brushless and non-inductive motors are dynamically connected with first propellers;
the battery pack is arranged in the box body and used for supplying power to power utilization components in the unmanned aerial vehicle;
the control part is electrically connected with the brushless and non-inductive motor and is used for controlling the working state of the brushless and non-inductive motor.
2. A six-rotor spraying drone according to claim 1, wherein the control section comprises an angle sensor, a controller, a Wi-Fi module and a control station, wherein,
the angle sensor is fixedly arranged on the telescopic box body and is positioned below the brushless non-inductive motor;
the controller is arranged in the box body and is electrically connected with the angle sensor and the brushless and non-inductive motor;
the Wi-Fi module is arranged in the box body and is electrically connected with the controller;
the control station is in wireless connection with the Wi-Fi module through a wireless network.
3. A six-rotor spraying unmanned aerial vehicle according to claim 2, further comprising a GPS positioning system and a gyroscope inertial navigation system, both of which are electrically connected to the controller.
4. An unmanned aerial vehicle is sprayed to six rotors of claim 2, wherein, the bottom of box still is equipped with the cloud platform camera, the cloud platform camera pass through Wi-Fi module with control station wireless network connection.
5. A six rotor spray unmanned aerial vehicle according to claim 2, wherein the bottom of box still is equipped with ultrasonic detector, ultrasonic detector pass through Wi-Fi module with control station wireless network connection, ultrasonic detector is used for surveying unmanned aerial vehicle's flying height.
6. The unmanned aerial vehicle is sprayed to six rotors of claim 1, wherein at least two direct current gear motors are fixedly mounted at the front end of the box body, a second screw propeller is connected with the direct current gear motors in a power mode, and the direct current gear motors are electrically connected with the control portion.
7. A six-rotor spraying unmanned aerial vehicle according to claim 1, wherein the unmanned aerial vehicle further comprises a spraying portion, the spraying portion being disposed on the tank.
8. A six-rotor spraying unmanned aerial vehicle according to claim 7, wherein the spraying section comprises a bracket, a chemical tank, a chemical supply pipe, a three-way valve, a switch, a spraying pipe, and a nozzle, wherein,
the two groups of the brackets are symmetrically arranged at the bottom of the box body;
the two groups of medicine barrels are respectively and fixedly arranged on the two groups of brackets;
the medicine supply pipeline is arranged between the two groups of medicine barrels and is used for communicating the two groups of medicine barrels;
two ends of the three-way valve are connected in series with the medicine supply pipeline, and the other end of the three-way valve is communicated with the spraying pipeline;
the switch piece is arranged on the three-way valve and used for controlling the on-off state of the three-way valve;
the shower nozzle is provided with a plurality ofly, and evenly distributed be in spray tube says.
9. The unmanned aerial vehicle is sprayed to six rotors of claim 8, characterized in that, the switch spare includes control valve switch and steering wheel, control valve switch sets up on the three-way valve, control valve switch is used for controlling the on off state of three-way valve, control valve switch with steering wheel power is connected, the steering wheel with control portion electric connection.
10. A six-rotor spraying unmanned aerial vehicle according to claim 8, wherein flow controllers are provided on both sides of the three-way valve, the flow controllers are connected in series to the drug supply pipeline, and the flow controllers are electrically connected to the control section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921298446.1U CN211336424U (en) | 2019-08-12 | 2019-08-12 | Six rotors spray unmanned aerial vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921298446.1U CN211336424U (en) | 2019-08-12 | 2019-08-12 | Six rotors spray unmanned aerial vehicle |
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| CN211336424U true CN211336424U (en) | 2020-08-25 |
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| CN201921298446.1U Expired - Fee Related CN211336424U (en) | 2019-08-12 | 2019-08-12 | Six rotors spray unmanned aerial vehicle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110422324A (en) * | 2019-08-12 | 2019-11-08 | 安徽工程大学 | A kind of six rotors sprinkling unmanned plane |
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2019
- 2019-08-12 CN CN201921298446.1U patent/CN211336424U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110422324A (en) * | 2019-08-12 | 2019-11-08 | 安徽工程大学 | A kind of six rotors sprinkling unmanned plane |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200825 Termination date: 20210812 |
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| CF01 | Termination of patent right due to non-payment of annual fee |