CN205022859U - Hybrid plant protection unmanned aerial vehicle tranquilizer - Google Patents
Hybrid plant protection unmanned aerial vehicle tranquilizer Download PDFInfo
- Publication number
- CN205022859U CN205022859U CN201520730374.9U CN201520730374U CN205022859U CN 205022859 U CN205022859 U CN 205022859U CN 201520730374 U CN201520730374 U CN 201520730374U CN 205022859 U CN205022859 U CN 205022859U
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- rotor
- cantilever
- unmanned plane
- plant protection
- protection unmanned
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Abstract
The utility model provides a hybrid plant protection unmanned aerial vehicle tranquilizer has effectively solved plant protection unmanned aerial vehicle in when flight, problem that stability is not enough, and it can effectually offset anti - torsion that the main rotor produced, and easily the electric energy is saved with folding to the dismouting in addition, has improved duration, the scheme is, including the rotor arm, the one end of rotor arm is equipped with the second rotor through first motor, be equipped with the connecting rod that is equipped with rotatable, location in the one end of second rotor and dismantles on the rotor arm, the free tip of connecting rod is equipped with towards the little rotor of the anti - torsion orientation of unmanned aerial vehicle main rotor through the second motor, the rotor arm is including installing the first cantilever in the unmanned aerial vehicle main part, and the second cantilever is equipped with in rotatable on the first cantilever free end, location and dismantlement, the second rotor is installed through first motor to the free tip of second cantilever.
Description
Technical field
The utility model relates to unmanned plane, particularly a kind of oil electricity mixing plant protection unmanned plane tranquilizer.
Background technology
The anti-twisted power that many rotors produce when flying is rotating speed by controlling each rotor and is formed to be arranged symmetrically with by each rotor and offset.Specifically: relative gyroplane rotate speed is identical, adjacent gyroplane rotate speed is contrary, and the anti-twisted power that each rotor produces is cancelled out each other just.
The anti-twisted power that helicopter produces time in fashion produces rightabout moment to balance by arranging an empennage.Specifically: a part of power of intermediate conveyor screw oar is transferred to empennage portion by V belt translation, make the plane of rotation of empennage mutually vertical with the plane of rotation of intermediate conveyor screw oar, the counter torque that such empennage produces just can offset the anti-twisted power that intermediate conveyor screw oar produces.
Applicant has applied for that china national practical new-type patent " new oil moves many rotors plant protection unmanned plane " application number is on this basis: 201520335089.7, helicopter and many rotors combine by it, the unmanned plane of this structure is other in many rotor wing unmanned aerial vehicles, here rotor does not provide power, the only adjustment of responsible attitude, very low to the requirements for quality of rotor, even if any one rotor breaks down also can not cause air crash, traditional many rotor wing unmanned aerial vehicles are not then.This unmanned plane of applicant devises rudder face on rotor arm, the contrary feature of identical relative to the second propeller turning direction, adjacent second propeller turning direction in diagonal angle and this rudder face cooperation is utilized to balance the anti-twisted power of the first screw propeller, utilize the principle of Newton's third law application force and antagonistic force to offset anti-twisted power, the shortcoming of this device is: angular adjustment is loaded down with trivial details, need through constantly testing the optimum embedding angle degree could determining current plate, whole unmanned plane only could smooth flight under this optimum embedding angle degree.When the load of complete machine increases, need intermediate engine to export more power, at this moment anti-twisted power also increases thereupon, want complete equilibrium to fall anti-twisted power just to need to increase the area of thrust surface of current plate, due to space constraint, the size increasing current plate is more difficult, affects the attractive in appearance of complete machine simultaneously.
Utility model content
For above-mentioned situation, for overcoming the defect of prior art, the object of the utility model is just to provide a kind of oil electricity mixing plant protection unmanned plane tranquilizer, efficiently solve plant protection unmanned plane when flying, the problem of stability deficiency, it can offset the anti-twisted power that main rotor produces by actv., and easy to assemble and folding, save electric energy, improve flying power.
The technical solution of the utility model is, comprise rotor arm, one end first motor of rotor arm is equipped with the second rotor, the pipe link that one end of the second rotor is equipped with rotatably, is located and dismantle described rotor arm is equipped with, the free end of pipe link is equipped with the little rotor towards the anti-twisted force direction of unmanned plane main rotor through the second motor, described rotor arm comprises the first cantilever be arranged in unmanned plane main body, the second cantilever is equipped with in rotatable on first cantilever free end, location and dismounting, and the free end of described second cantilever is provided with the second rotor through the first motor.
Advantage of the present utility model:
1, the utility model structure is simple, and tooling cost is low, and easy installation and removal;
2, angle is arranged rationally, can offset the anti-twisted power that middle main rotor produces completely, and it is convenient to control;
3, device internal links is solid and reliable, can well resist mechanical vibration in flight course, and after flight terminates, device is easy to fold, and after folding, volume-diminished is a lot, is convenient to place and transport;
4, after this device launches, rotor lengthens a lot, and like this on equal conditions, the electrode on rotor arm provides relatively little power just can meet the lift demand of complete machine, so just can save electric energy, improves the flying power of complete machine.
Accompanying drawing explanation
Fig. 1 is the main TV structure figure of the utility model;
Fig. 2 is the A direction view of thruster part in the utility model;
Fig. 3 is that in the utility model, oil electricity mixing plant protection unmanned plane realizes increasing steady schematic diagram.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in further detail.
As shown in Figure 1 to Figure 3, the utility model comprises rotor arm 1, one end first motor 6 of rotor arm 1 is equipped with the second rotor 2, the one end of described rotor arm 1 being equipped with the second rotor 2 is equipped with rotatable, the pipe link 3 of location and dismounting, the free end of pipe link 3 is equipped with the little rotor 5 towards the anti-twisted force direction of unmanned plane main rotor through the second motor 4, described rotor arm 1 comprises the first cantilever 101 be arranged in unmanned plane main body, rotatable on first cantilever 101 free end, the second cantilever 102 is equipped with in location and dismounting, the free end of described second cantilever 102 is provided with the second rotor 2 through the first motor 6.
The free end of described second cantilever 102 is the angle installation pipe link 3 of 120 °-160 °.Angle, as θ in figure 2, prevents the second rotor 2 from occurring crossover phenomenon with little rotor 5 plane of rotation.
Described first cantilever 101 installs the second cantilever 102 in 130 °-170 ° obliquely.Angle just can be very high as θ in figure 3 lifting flight course in stationarity, be convenient to regulate the flight attitude of complete machine simultaneously, allow complete machine fly to control more flexible.
The plane of rotation of described little rotor 5 and the symmetrical plane angle of unmanned plane complete machine are 1 °-6 °.Angle, as θ in figure 1, so just can provide enough anti-twisted power for unmanned plane complete machine, allows aircraft smooth flight.
The one end of described rotor arm 1 being equipped with the second rotor 2 is connected through folded piece 7 with pipe link 3, forms the structure of rotatable, location and dismounting.
Described first cantilever 101 connects the second cantilever 102 through folded piece 7, forms structure that is rotatable, that locate and dismantle.
Described folded piece 7 can be bolt and nut.
The utility model first the utility model be applicable to applicant application china national practical new-type patent " new oil moves many rotors plant protection unmanned plane " application number be: 201520335089.7, such unmanned plane be the respective advantage of many rotors and helicopter is integrated after the new unmanned plane type of one that formed, such unmanned plane is different from the many rotors and helicopter that occur in the market, therefore the counteracting of anti-twisted power can not indiscriminately imitate the method for many rotors and helicopter, in order to overcome the anti-twisted power of main rotor in the middle of this novel unmanned plane, we have employed tranquilizer of the present utility model.
Using method, whole oil electricity mixing plant protection unmanned plane, (new oil namely in background technology moves many rotors plant protection unmanned plane, cantilever is wherein replaced with rotor arm of the present utility model) take out after, check the wear pattern of this device inner components, problem is had to change in time, guarantee no problem after, this device is launched gently, with the socket bolt be equipped with, the utility model inner components is located, and it is closely reliable to guarantee that connecting portion connects, check that each motor is whether reliable afterwards, guarantee no problem after, this device just can place in operation.
Claims (7)
1. an oil electricity mixing plant protection unmanned plane tranquilizer, comprise rotor arm (1), the second rotor (2) is equipped with in one end first motor (6) of rotor arm (1), it is characterized in that, the one end of described rotor arm (1) being equipped with the second rotor (2) is equipped with rotatable, the pipe link (3) of location and dismounting, the free end of pipe link (3) is equipped with the little rotor (5) towards the anti-twisted force direction of unmanned plane main rotor through the second motor (4), described rotor arm (1) comprises the first cantilever (101) be arranged in unmanned plane main body, rotatable on first cantilever (101) free end, the second cantilever (102) is equipped with in location and dismounting, the free end of described second cantilever (102) is provided with the second rotor (2) through the first motor (6).
2. a kind of oil electricity mixing plant protection unmanned plane tranquilizer according to claim 1, it is characterized in that, the free end of described second cantilever (102) is angle installation pipe link (3) of 120 °-160 °.
3. a kind of oil electricity mixing plant protection unmanned plane tranquilizer according to claim 1, it is characterized in that, described first cantilever (101) installs the second cantilever (102) in 130 °-170 ° obliquely.
4. a kind of oil electricity mixing plant protection unmanned plane tranquilizer according to claim 1, it is characterized in that, the described plane of rotation of little rotor (5) and the symmetrical plane angle of unmanned plane complete machine are 1 °-6 °.
5. a kind of oil electricity mixing plant protection unmanned plane tranquilizer according to claim 1, it is characterized in that, the one end of described rotor arm (1) being equipped with the second rotor (2) is connected through folded piece (7) with pipe link (3), forms the structure of rotatable, location and dismounting.
6. a kind of oily electric mixing plant protection unmanned plane tranquilizer according to claim 1, is characterized in that, described first cantilever (101) connects the second cantilever (102) through folded piece (7), form structure that is rotatable, that locate and dismantle.
7. the one oil electricity mixing plant protection unmanned plane tranquilizer according to claim 5 or 6, it is characterized in that, described folded piece (7) is bolt and nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520730374.9U CN205022859U (en) | 2015-09-21 | 2015-09-21 | Hybrid plant protection unmanned aerial vehicle tranquilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520730374.9U CN205022859U (en) | 2015-09-21 | 2015-09-21 | Hybrid plant protection unmanned aerial vehicle tranquilizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205022859U true CN205022859U (en) | 2016-02-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520730374.9U Expired - Fee Related CN205022859U (en) | 2015-09-21 | 2015-09-21 | Hybrid plant protection unmanned aerial vehicle tranquilizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205022859U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106927022A (en) * | 2017-03-23 | 2017-07-07 | 清华大学 | Based on the super high-aspect-ratio aircraft for self-deploying folding wings technology |
| CN106945830A (en) * | 2017-03-23 | 2017-07-14 | 深圳市星河时代控股有限公司 | A kind of flying power structure, aircraft and flying method |
| WO2020237566A1 (en) * | 2019-05-30 | 2020-12-03 | 深圳市大疆创新科技有限公司 | Unmanned aerial vehicle, control terminal thereof and attitude adjusting method therefor, and storage medium |
| CN113294671A (en) * | 2018-03-23 | 2021-08-24 | 深圳市大疆创新科技有限公司 | Vertical stability augmentation mechanism |
| US11603959B2 (en) | 2018-03-23 | 2023-03-14 | SZ DJI Technology Co., Ltd. | Load-stabilizing apparatus |
-
2015
- 2015-09-21 CN CN201520730374.9U patent/CN205022859U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106927022A (en) * | 2017-03-23 | 2017-07-07 | 清华大学 | Based on the super high-aspect-ratio aircraft for self-deploying folding wings technology |
| CN106945830A (en) * | 2017-03-23 | 2017-07-14 | 深圳市星河时代控股有限公司 | A kind of flying power structure, aircraft and flying method |
| CN106927022B (en) * | 2017-03-23 | 2023-08-15 | 清华大学 | Super-large aspect ratio aircraft based on self-unfolding folding wing technology |
| CN113294671A (en) * | 2018-03-23 | 2021-08-24 | 深圳市大疆创新科技有限公司 | Vertical stability augmentation mechanism |
| US11603959B2 (en) | 2018-03-23 | 2023-03-14 | SZ DJI Technology Co., Ltd. | Load-stabilizing apparatus |
| WO2020237566A1 (en) * | 2019-05-30 | 2020-12-03 | 深圳市大疆创新科技有限公司 | Unmanned aerial vehicle, control terminal thereof and attitude adjusting method therefor, and storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160210 Termination date: 20160921 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |