CN207197779U - A kind of platform suitable for the test of agricultural unmanned plane wind resistance - Google Patents
A kind of platform suitable for the test of agricultural unmanned plane wind resistance Download PDFInfo
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- CN207197779U CN207197779U CN201721214437.0U CN201721214437U CN207197779U CN 207197779 U CN207197779 U CN 207197779U CN 201721214437 U CN201721214437 U CN 201721214437U CN 207197779 U CN207197779 U CN 207197779U
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- wind
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Abstract
A kind of platform suitable for the test of agricultural unmanned plane wind resistance, including wind machine array, support frame, cowling panel, wind machine array is installed on support frame, wind machine array is some blower fans in M × N matrix arrangement, the cowling panel of wind progress rectification for being blown out to blower fan is installed on the front side of support frame, and wind machine array produces different wind fields by starting the blower fan of diverse location.The utility model can produce different wind fields by starting in wind machine array different blower fans, so as to meet unmanned plane wind resistance testing requirement；That the utility model also has the advantages that is good to fan airflow rectification effect, forms wind field uniformly, be stable.The utility model belongs to agricultural aviation technical field.
Description
Technical field
The utility model belongs to agricultural aviation technical field, and in particular to a kind of agricultural unmanned plane wind resistance test is flat
Platform.
Background technology
In recent years, unmanned plane with its it is safe, compact, light, efficient the advantages that be widely used in military affairs, scientific research, civilian
Deng field, there are its wide market space and application prospect, the especially application in dangerous, adverse circumstances more in various fields
Show its application value.In agriculture field, the operating environment sprayed insecticide is more severe, or even careless manipulation also causes work
The risk of personnel's poisoning.And the operation of sprinkling agricultural is carried out using agricultural unmanned plane, it can overcome disadvantage mentioned above, and easy to operate,
Efficiency high.Agricultural unmanned plane substitutes the quantum leap that conventional knapsack sprayers progress plant protection operation is mechanization of agriculture and entered
Step.
When agricultural unmanned plane carries out plant protection operation, decoction is applied on crops by the wind field as caused by below rotor, is reached
To the effect of quick dispenser.Acted on during agricultural unmanned plane during flying by nature wind field, must to its flying speed, posture
Certain influence will be produced, so as to directly affect the precision of agricultural unmanned plane dispenser.Therefore, agricultural unmanned plane wind resistance is carried out
Test and provide effective means and advantage for accuracy pesticide applying.To carry out agricultural unmanned plane wind resistance test, it is necessary to simulate
Various wind fields, so as to carry out various wind resistance tests in modeling wind field.At present, it there is no such a wind resistance test platform.
Utility model content
In view of the above-mentioned problems, the present invention provide it is a kind of can wind resistance test in simulate a variety of wind fields be applied to it is agricultural
The platform of unmanned plane wind resistance test.
A kind of platform suitable for the test of agricultural unmanned plane wind resistance, including wind machine array, support frame, cowling panel, wind
Machine array is installed on support frame, and wind machine array is in some blower fans of M × N matrix arrangement, for entering to the wind that blower fan is blown out
The cowling panel of row rectification is installed on the front side of support frame, and wind machine array produces different wind by starting the blower fan of diverse location
.Wherein, M is the line number of matrix, and N is matrix column number.Using this structure, by start blower fan different in wind machine array from
And different wind fields is simulated, meet the needs of a variety of wind fields in wind resistance test.
Preferably, cowling panel is installed on support frame by fixture, and cowling panel rotates around fixture.Using this structure,
By adjusting cowling panel, so as to realize adjustment fan airflow direction, multi-level wind field can be formed, meet testing requirement.
Preferably, cowling panel is arc-shaped guide plate.Using this structure, arc-shaped guide plate has certain radian, fan airflow stream
After arc-shaped guide plate, rectification effect is more preferable.
Preferably, blower fan includes Fan casing, impeller, motor, electric machine support and fan shroud, and impeller is the forward-type of quaterfoil
Impeller, motor are installed in Fan casing by electric machine support, and fan shroud is installed on the rear end of Fan casing, are connected with the front end of motor
Impeller be installed on the front end of Fan casing.Using this structure, blower fan is placed in Fan casing and sealed in Fan casing one end with fan shroud
Firmly, so as to forming the protective layer to motor；The wind-guiding amount of forward-type impeller is bigger simultaneously, can form bigger wind field.
Preferably, motor is buncher, changes motor speed to change the air output of wind machine array, wind machine array goes out
Air quantity scope is 0~25m3/min.Using this structure, the air output of wind machine array can be changed by changing motor speed,
Realize different size of wind field, the natural wind speed of energy real-time Simulation farm work.
Preferably, support frame includes stand and balancing stand, and wind machine array is arranged on the top of stand, for balancing blower fan battle array
The overall balancing stand of the weight of row, balanced support frame is installed on the rear side of stand.Using this structure, branch can be balanced by balancing stand
Support is overall so that this test platform works more stable in the course of the work.
Preferably, support frame also includes side support bar, and the parallel installation of some side support bars, side support bar one end is installed on vertical
Frame, the side support bar other end are installed on balancing stand；Install Backside support bar and support bar stand, supporting surface, balancing stand
Projection on supporting surface forms triangle triangle rock-steady structure.Using this structure, installation side supports between stand and balancing stand
Bar, stability triangle structure is formed between side support bar and stand, balancing stand, support frame is more stable, therefore the blower fan battle array after installation
Row rock less in the course of the work, working stability, produce relatively stable wind field.
Preferably, support frame is made of aluminum alloy material.Using this structure, aluminum alloy material is preferable, can meet to use
It is required that；And lighter weight, facilitate the movement of this test platform.
Preferably, in addition to castor presss from both sides with locking, and castor is installed on the bottom of support frame, for controlling castor to move or only
The locking folder of brake is installed on castor.Using this structure, installation castor is moved easily this test platform, while the locking on castor
Folder can conveniently lock or loosen castor, so as to meet the movement of this test platform or fixation.
Preferably, wind machine array is in M=3 and N=3 rectangular array nine blower fans arranged evenly.Using this structure,
Nine blower fans can produce a variety of wind fields, while nine blower fan negligible amounts, cost-effective.
The advantages of the utility model：
1st, using the wind machine array arranged by some blower fan rectangular arrays, therefore can be by starting the difference of wind machine array
Quantity and the blower fan of position, so as to form a variety of different wind fields, meet to ask needed for the wind resistance test of agricultural unmanned plane
A variety of wind fields.
The 2nd, cowling panel is installed, cowling panel is arranged on blower fan by fixture before each blower fan in wind machine array
Front side, rotate cowling panel and the guide direction of cowling panel is changed, so as to adjust the rectification of fan airflow, guide direction,
Multi-level wind field is formed, more realistically natural wind simulating field；Cowling panel is arc-shaped guide plate simultaneously, and arc-shaped guide plate can be to blower fan gas
Stream carries out more preferable rectification.
3rd, electric machine built-in is in Fan casing, and seals Fan casing in one end of Fan casing, realizes the protection to motor；Together
Shi Fengji impeller uses forward-type impeller, therefore wind-guiding amount is bigger, more stable when producing wind field.
4th, support frame is installed side by side using column and balancing stand, is realized by balancing stand to vertical after installation wind machine array
The balance of frame, and supported between column and balancing stand using side support bar so that side support bar and column, balancing stand form three
Angle rock-steady structure, therefore support frame is firmly, stably, reliably, the support and balance action effect to wind machine array are good so that are formed
Wind field uniformly, stably.
Brief description of the drawings
Fig. 1 is the structural representation of wind resistance test platform.
Fig. 2 is the structural representation of support frame.
Fig. 3 is the structural representation of blower fan.
Fig. 4 is the structural representation of cowling panel.
Fig. 5 is the structural representation of wind machine array.
Wherein, 1 is support frame, and 2 be blower fan, and 3 be cowling panel, and 4 be castor, and 21 be stand, and 22 balancing stands, 23 be collateral support
Bar, 31 be Fan casing, and 32 be impeller, and 33 be motor, and 34 be electric machine support, and 35 be fan shroud, and 41 be fixture.
Embodiment
The utility model is further illustrated below in conjunction with the accompanying drawings.
A kind of platform suitable for the test of agricultural unmanned plane wind resistance, including wind machine array, support frame, cowling panel, wind
Machine array is installed on support frame, and wind machine array is in some blower fans of M × N matrix arrangement, for entering to the wind that blower fan is blown out
The cowling panel of row rectification is installed on the front side of support frame, and wind machine array produces different wind by starting the blower fan of diverse location
.
In the present embodiment, support frame includes side support bar, stand and balancing stand.Side support bar, stand and balancing stand are adopted
It is made of aluminum alloy material, because aluminium alloy has preferable intensity, and lighter in weight, thus facilitates this test platform to move；
But it is made according to the material that actual conditions can also use other intensity good.Stand and balancing stand are placed on ground side by side, balance
The rear side of stand is placed on, stand is high compared with balancing stand, and balancing stand is used to balance the weight of wind machine array, balanced support frame entirety.
Wind machine array is arranged on the top for being used for supporting and fix the stand of wind machine array.The bottom of stand and balancing stand is provided with pin
Take turns, locking folder is installed on castor；When needing fixing support rack, locking folder is pressed, this test platform is fixed on a certain position；Need
When wanting movable supporting frame, locking folder is loosened, this test platform can move along optional position.Side support bar has several, side support bar
It is parallelly mounted in stand and balancing stand.More specifically, side support bar one end is installed in stand, side support bar other end peace
Loaded on balancing stand；The plane formed so as to parallel side support bar and stand, the two sides of balancing stand form triangular prism, Ye Jian
Fill the projection of Backside support bar and support bar on the supporting surface of stand, the supporting surface of balancing stand and form triangle.Stable triangular
Structure so that the support frame of this test platform is more stable, so that the wind machine array being installed on support frame is at work more
It is stable.
In the present embodiment, wind machine array includes nine blower fans, and nine blower fans are distributed in M=3 and N=3 rectangular array
Arrangement.In actual use, can by nine a variety of wind fields of blower fan simulation test, nine blower fan negligible amounts, can save into
This.1. 2. 3. 4. 5. 6. 7. in the present embodiment, according to order from top to bottom and from left to right by nine blower fan number consecutivelies for
⑧⑨；Wherein, first row, i.e., a most upper row, from left to right for 1. 2. 3.；Second row, i.e., among a row, 4. 5. from left to right for
⑥；7. 8. 9. 3rd row, i.e. most next row, from left to right for.
During using this test platform, start the different blower fan of position sum amount so as to simulate different wind fields.Blower fan is complete
It is gamut wind field when opening；1. it is top wind field when 2. 3. 4. 5. 6. or 1. 2. 3. blower fan is opened；5. 4. 6. 7. 8. 9. or 7. 8.
9. blower fan is bottom wind field when opening；1. it is left side wind field when 4. 7. or 1. 4. 7. 2. 5. 8. blower fan is opened；③⑥⑨②⑤⑧
Or 3. 6. 9. blower fan open when be right side wind field.And the direction of fan airflow can be adjusted by adjusting the direction of cowling panel,
So as to further fine adjustment wind field, the multi-level, wind field of polymorphic type is obtained, meets experiment demand.
Blower fan includes Fan casing, impeller, motor, electric machine support and fan shroud, and impeller is the forward-type impeller of quaterfoil, is adopted
It is bigger with forward-type impeller air quantity.Motor is installed in Fan casing by electric machine support, and fan shroud is installed on the rear end of Fan casing,
The impeller being connected with the front end of motor is installed on the front end of Fan casing.Motor is buncher, changes motor speed to change wind
The air output of machine array, so as to the natural wind speed of real-time Simulation farm work, the air output scope of wind machine array is 0~25m3/
min。
In the present embodiment, in addition to cowling panel, cowling panel are used for the direction for changing fan airflow, and cowling panel is led for arc
Plate.Cowling panel is installed in stand by fixture, and cowling panel is installed on the front side of blower fan, and cowling panel can revolve around fixture
Turn.Fixture is installed in stand, position-adjustable.The direction of cowling panel is manually adjustable, and fixed bit can be maintained at after regulation
Put, so as to adjust out different wind fields by changing airflow direction.
When using this agricultural unmanned plane wind resistance test platform, following implementation steps are specifically included：
(1) castor is unlocked, after test platform is moved into testing location, castor is locked, fixes this test platform；
(2) test platform is opened, selects suitable wind field environment, corresponding wind field is produced by the combination control of blower fan；Example
Such as top wind field, then numbering 1. 2. 3. corresponding blower fan is opened；
(3) start and control unmanned plane, unmanned plane is placed in wind field environment；
(4) by observing flight attitude of the unmanned plane in wind field, and the data that unmanned aerial vehicle onboard sensor returns, sentence
The wind resistance of disconnected unmanned plane；Repeatedly tested and compared, analyzed；
Above-described embodiment is the preferable embodiment of utility model, but embodiment of the present utility model is not by above-mentioned reality
Apply the limitation of example, it is other it is any without departing from the change made under Spirit Essence of the present utility model and principle, modification, replacement,
Combination, simplify, should be equivalent substitute mode, be included within the scope of protection of the utility model.
Claims (10)
- A kind of 1. platform suitable for the test of agricultural unmanned plane wind resistance, it is characterised in that：Including wind machine array, support frame, Cowling panel, wind machine array are installed on support frame, and wind machine array is in some blower fans of M × N matrix arrangement, for blowing blower fan The cowling panel of the wind progress rectification gone out is installed on the front side of support frame, and wind machine array is produced not by starting the blower fan of diverse location Same wind field.
- A kind of 2. platform suitable for the test of agricultural unmanned plane wind resistance according to claim 1, it is characterised in that：Rectification Plate is installed on support frame by fixture, and cowling panel rotates around fixture.
- A kind of 3. platform suitable for the test of agricultural unmanned plane wind resistance according to claim 2, it is characterised in that：Rectification Plate is arc-shaped guide plate.
- A kind of 4. platform suitable for the test of agricultural unmanned plane wind resistance according to claim 1, it is characterised in that：Blower fan Including Fan casing, impeller, motor, electric machine support and fan shroud, impeller is the forward-type impeller of quaterfoil, and motor passes through motor branch Frame is installed in Fan casing, and fan shroud is installed on the rear end of Fan casing, and the impeller being connected with the front end of motor is installed on Fan casing Front end.
- A kind of 5. platform suitable for the test of agricultural unmanned plane wind resistance according to claim 4, it is characterised in that：Motor For buncher, change motor speed to change the air output of wind machine array, the air output scope of wind machine array is 0~25m3/ min。
- A kind of 6. platform suitable for the test of agricultural unmanned plane wind resistance according to claim 1, it is characterised in that：Support Frame includes stand and balancing stand, and wind machine array is arranged on the top of stand, for balancing weight, the balanced support frame of wind machine array Overall balancing stand is installed on the rear side of stand.
- A kind of 7. platform suitable for the test of agricultural unmanned plane wind resistance according to claim 6, it is characterised in that：Support Frame also includes side support bar, and the parallel installation of some side support bars, side support bar one end is installed on stand, side support bar other end peace Loaded on balancing stand；Side support bar and stand, balancing stand after installation form stable triangular structure.
- 8. according to a kind of platform tested suitable for agricultural unmanned plane wind resistance of claim 1 or 7, it is characterised in that： Support frame is made of aluminum alloy material.
- A kind of 9. platform suitable for the test of agricultural unmanned plane wind resistance according to claim 1, it is characterised in that：Also wrap Include castor and locking is pressed from both sides, castor is installed on the bottom of support frame, and the locking folder for controlling castor to move or only stopping is installed on pin On wheel.
- A kind of 10. platform suitable for the test of agricultural unmanned plane wind resistance according to claim 1, it is characterised in that：Wind Machine array is in M=3 and N=3 rectangular array nine blower fans arranged evenly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721214437.0U CN207197779U (en) | 2017-09-21 | 2017-09-21 | A kind of platform suitable for the test of agricultural unmanned plane wind resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721214437.0U CN207197779U (en) | 2017-09-21 | 2017-09-21 | A kind of platform suitable for the test of agricultural unmanned plane wind resistance |
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| Publication Number | Publication Date |
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| CN207197779U true CN207197779U (en) | 2018-04-06 |
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| CN201721214437.0U Expired - Fee Related CN207197779U (en) | 2017-09-21 | 2017-09-21 | A kind of platform suitable for the test of agricultural unmanned plane wind resistance |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109163874A (en) * | 2018-08-24 | 2019-01-08 | 中国飞机强度研究所 | The self-walking fan battle array that can be freely combined |
| CN109813521A (en) * | 2019-01-28 | 2019-05-28 | 河南农业大学 | A kind of plant protection drone wind field detection device |
| CN110082060A (en) * | 2019-05-24 | 2019-08-02 | 农业农村部南京农业机械化研究所 | A kind of plant protection unmanned aerial vehicle wind resistance test equipment and method |
| CN114397097A (en) * | 2021-12-21 | 2022-04-26 | 泰州市佳源机带有限公司 | But landing testing arrangement of automatically regulated stationarity parachute |
| CN114486149A (en) * | 2022-01-19 | 2022-05-13 | 山东交通学院 | Wind field simulation generation device and method based on unmanned aerial vehicle test |
-
2017
- 2017-09-21 CN CN201721214437.0U patent/CN207197779U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109163874A (en) * | 2018-08-24 | 2019-01-08 | 中国飞机强度研究所 | The self-walking fan battle array that can be freely combined |
| CN109813521A (en) * | 2019-01-28 | 2019-05-28 | 河南农业大学 | A kind of plant protection drone wind field detection device |
| CN109813521B (en) * | 2019-01-28 | 2024-04-05 | 河南农业大学 | Plant protection unmanned aerial vehicle wind field detection device |
| CN110082060A (en) * | 2019-05-24 | 2019-08-02 | 农业农村部南京农业机械化研究所 | A kind of plant protection unmanned aerial vehicle wind resistance test equipment and method |
| CN114397097A (en) * | 2021-12-21 | 2022-04-26 | 泰州市佳源机带有限公司 | But landing testing arrangement of automatically regulated stationarity parachute |
| CN114397097B (en) * | 2021-12-21 | 2024-06-04 | 泰州市佳源机带有限公司 | Landing testing device capable of automatically adjusting stability parachute |
| CN114486149A (en) * | 2022-01-19 | 2022-05-13 | 山东交通学院 | Wind field simulation generation device and method based on unmanned aerial vehicle test |
| CN114486149B (en) * | 2022-01-19 | 2023-11-24 | 山东交通学院 | Wind field simulation generation device and method based on unmanned aerial vehicle test |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180406 Termination date: 20210921 |
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| CF01 | Termination of patent right due to non-payment of annual fee |