CN209894459U - Dynamic spraying test platform - Google Patents
Dynamic spraying test platform Download PDFInfo
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- CN209894459U CN209894459U CN201920622844.8U CN201920622844U CN209894459U CN 209894459 U CN209894459 U CN 209894459U CN 201920622844 U CN201920622844 U CN 201920622844U CN 209894459 U CN209894459 U CN 209894459U
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Abstract
The utility model provides a developments spraying test platform, this platform mainly includes: the device comprises a rack, a guide device, a transmission device, a moving platform, a control system, an unmanned aerial vehicle spraying system, a laser particle analyzer, a 3D high-speed camera and a thermal imager, wherein the unmanned aerial vehicle spraying system is installed on the moving platform, the lower end of the moving platform is provided with the guide device and the transmission device, the guide device is formed by installing two rows of devices on two sides of the rack in parallel, the transmission device is arranged in the middle of the rack in one row, the rack is fixed to the ground, the ground is provided with test instruments such as the laser particle analyzer, the 3D high-speed camera and the thermal imager, and the moving platform and the spraying system are; through setting up different operation parameters to research movement speed, spray the influence of flow and rotor rotational speed to droplet deposition effect. The utility model has the characteristics of simple structure, maneuverability is strong, and is with low costs etc, the spraying effect under the different operation parameters of mainly used survey unmanned aerial vehicle provides theoretical foundation and technical support for improving pesticide application machinery spraying effect.
Description
Technical Field
The utility model belongs to the technical field of agricultural plant protection machinery, concretely relates to developments spraying test platform.
Background
The research on the pesticide applying machinery in China is relatively laggard, the operation efficiency is low, the pesticide utilization rate is not high, and the problems of poor overall performance of mechanical products, poor atomization quality, serious dripping and leakage phenomena and the like are caused by the lack of efficient and multifunctional detection equipment, so that the spraying effect test of the pesticide applying machinery is required. At present, most of the existing spray test beds in China are static test beds, the test beds can only carry out testing in a static spraying state, although valuable results can be obtained under certain conditions, with the continuous progress of the spray test bed technology, the dynamic response characteristics of the test beds become one of important indexes for examining the performance of the test beds, and in order to further shorten the research and development period of products and improve the test accuracy and reliability of the test beds, an indoor dynamic spray test platform is designed and a new method is provided for testing the spraying effect of pesticide applying machines.
Disclosure of Invention
The utility model discloses not enough to current test platform, design a simple structure, maneuverability is strong, and spraying test platform is sprayed to the developments with low costs can survey the spraying effect under the different operation parameters of unmanned aerial vehicle, provides theoretical foundation and technical support for improving the mechanical spraying effect of giving medicine to poor free of charge.
A dynamic spray test platform, the platform mainly comprising: frame 1, guider 2, transmission 3, moving platform 4, control system 5, unmanned aerial vehicle sprinkling system 6, laser particle analyzer 7, 3D high speed camera 8 and thermal imager 9, 1 fixed mounting in frame is subaerial, guide 2 is two rows of parallel mount on 1 both sides of frame, transmission 3 is one row to settle on the horizontal pole 1-4 of upper frame 1-1, 4 lower extremes of moving platform set up guider 2 and transmission 3, unmanned aerial vehicle sprinkling system 6 installs on moving platform 4, control system 5 is connected with moving platform 4 and unmanned aerial vehicle sprinkling system 6, laser particle analyzer 7, 3D high speed camera 8 and thermal imager 9 are all installed subaerially.
Further, the rack 1 is composed of an upper rack 1-1, a lower rack 1-2, support columns 1-3 and cross rods 1-4, the upper rack 1-1 and the lower rack 1-2 are fixed on the support columns 1-3, and the cross rod 1-4 is placed in the middle of the upper rack 1-1 to fix the transmission device 3.
Furthermore, the guide device 2 consists of a guide rail 2-1, a slide block 2-2 and a travel switch 2-3, wherein the guide rail 2-1 adopts two guide rails which are arranged on two sides of an upper layer frame 1-1 of the frame 1 in parallel, and the slide block 2-2 adopts four guide rails which are arranged on the two guide rails 2-1 on average.
Furthermore, the guide device 2 is a cylindrical linear guide rail 2-1, and can also be a roller linear guide rail, a ball linear guide rail or a slide rail to support and guide the platform to move.
Furthermore, a travel switch 2-3 is arranged at the tail end of the guide rail 2-1 to control the travel and limit protection of the mobile platform 4.
Furthermore, the transmission device 3 consists of a gear 3-1, a rack 3-2 and a motor 3-3, wherein the rack 3-2 is fixed on a cross bar 1-4 in the middle of the upper-layer frame 1-1, and the splicing length of the rack is consistent with the length of the rack 1.
Further, the moving platform 4 is made of an aluminum plate, a motor 3-3 and an unmanned aerial vehicle spraying system 6 are fixed on the moving platform 4, and the moving platform 4 is fixed on the four sliding blocks 2-2 in parallel.
Further, the control system 5 comprises a controller 5-1, an operation panel 5-2 and an unmanned aerial vehicle remote control terminal 5-3. The controller 5-1 is fixed on the mobile platform 4, and the controller 5-1 is respectively connected with the mobile platform 4 and the power supply to control the movement speed of the mobile platform 4.
Wherein the operation panel 5-2 is connected with the controller 5-1, and the controller (5-1) controls the movement speed of the mobile platform 4 by controlling the rotating speed of the motor (3-3).
Further, an unmanned aerial vehicle spraying system 6 is fixed on the moving platform 4, an unmanned aerial vehicle remote control terminal 5-3 is connected with the spraying system 6 to control the spraying flow of the unmanned aerial vehicle, and the unmanned aerial vehicle remote control terminal 5-3 is connected with the controller 5-1 through wireless signals.
Further, the laser particle analyzer 7, the 3D high-speed camera 8 and the thermal imager 9 are used for testing fog drops, and can be used for fixed testing on the ground and can also be used for moving testing along with the moving platform 4.
Compared with the existing test platform, the utility model has the advantages of: 1. the utility model has simple integral structure, convenient installation, strong operability and low cost; 2. the utility model uses some advanced testing equipment, compared with field test, the testing efficiency is faster, and the testing data is more accurate; 3. the utility model saves the process of arranging sampling points in the field, and reduces the damage to crops; 4. the utility model discloses can survey the dynamic spraying effect under the different operation parameters of unmanned aerial vehicle in indoor simulation plant protection machinery spraying operation, provide theoretical foundation and technical support for improving pesticide application machinery spraying effect.
Drawings
Fig. 1 is the whole structure diagram of the dynamic spraying test platform of the present invention.
Fig. 2 is the left view of the local structure of the dynamic spraying test platform of the present invention.
Fig. 3 is the control schematic diagram of the dynamic spraying test platform of the present invention.
Shown in the figure: the device comprises a frame 1, an upper frame 1-1, a lower frame 1-2, a support rod 1-3, a cross rod 1-4, a guide device 2, a guide rail 2-1, a slide block 2-2, a travel switch 2-3, a transmission device 3, a gear 3-1, a rack 3-2, a motor 3-3, a moving platform 4, a control system 5, a controller 5-1, an operation panel 5-2, an unmanned aerial vehicle remote control terminal 5-3, an unmanned aerial vehicle spraying system 6, a rotor 6-1, a spray head 6-2, a laser particle size analyzer 7, a 3D high-speed camera 8 and a thermal imaging instrument 9.
Detailed Description
The present invention will be described in detail with reference to the drawings, which are provided for illustrative and explanatory purposes only and should not be construed as limiting the scope of the present invention.
As shown in fig. 1 to 3, the present embodiment provides a test platform for determining a dynamic spraying effect of a pesticide application machine, and the test platform includes a rack 1, a guide device 2, a transmission device 3, a moving platform 4, a control system 5, an unmanned aerial vehicle spraying system 6, a laser particle size analyzer 7, a 3D high-speed camera 8, and a thermal imager 9. The working principle of the unmanned aerial vehicle spraying system is that a power supply supplies power to a motor 3-3, the motor 3-3 drives a moving platform 4 to move along a guide rail 2-1 through a gear 3-1 and a rack 3-2 in a transmission mode, an unmanned aerial vehicle spraying system 6 is fixed on the moving platform 4, spraying parameters of the unmanned aerial vehicle are controlled through an unmanned aerial vehicle remote control terminal 5-3, a laser particle size analyzer 7, a 3D high-speed camera 8 and a thermal imager 9 testing instrument are arranged on the ground, and the dynamic spraying effect of the unmanned aerial vehicle is measured when the platform.
The rack comprises an upper layer rack 1-1, a lower layer rack 1-2, support columns 1-3 and cross rods 1-4, wherein the upper layer rack 1-1 and the lower layer rack 1-2 are fixed on the support columns 1-3.
A cross rod 1-4 is arranged in the middle of the upper layer frame 1-1 to fix the transmission device 3.
The guide device 2 consists of two guide rails 2-1 and four sliding blocks 2-2, the two guide rails 2-1 are arranged on two sides of the upper layer frame 1-1 in parallel to support and guide the movement of the moving platform 4, and the four sliding blocks 2-2 are arranged on the two guide rails 2-1 on average.
Four travel switches 2-3 are arranged at two ends of the guide rail 2-1 to control the travel and limit protection of the mobile platform 4.
The transmission device 3 consists of a gear 3-1, a rack 3-2 and a motor 3-3, wherein the rack 3-2 is fixed on a cross rod 1-4 in the middle of the upper shelf, and the splicing length of the rack is consistent with that of the rack 1.
The moving platform 4 is made of an aluminum plate, a motor 3-3 and an unmanned aerial vehicle spraying system 6 are fixed on the moving platform 4, and the moving platform 4 is fixed on the four sliding blocks 2-2 in parallel.
The control system 5 comprises a controller 5-1, an operation panel 5-2 and an unmanned aerial vehicle remote control terminal 5-3. The controller 5-1 is fixed on the mobile platform 4, and the controller 5-1 is respectively connected with the mobile platform 4 and the power supply.
The operation panel 5-2 is connected with the controller 5-1, and the controller (5-1) controls the movement speed of the mobile platform 4 by controlling the rotating speed of the motor (3-3).
The unmanned aerial vehicle sprinkling system 6 is fixed on the mobile platform 4, the unmanned aerial vehicle remote control terminal 5-3 is connected with the sprinkling system 6 to control the unmanned aerial vehicle sprinkling flow, and the remote control terminal 5-3 is connected with the controller 5-1 through wireless signals.
The utility model discloses an unmanned aerial vehicle remote control terminal 5-3 control unmanned aerial vehicle sprays the parameter, and operating panel 5-2 control moving platform 4 moving speed, the instrument that is used for testing the droplet is arranged on ground to survey unmanned aerial vehicle dynamic spraying effect when realizing the platform motion.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a developments spraying test platform which characterized in that: mainly comprises a frame (1), a guide device (2), a transmission device (3), a mobile platform (4), a control system (5), an unmanned aerial vehicle spraying system (6), a laser particle analyzer (7), a 3D high-speed camera (8) and a thermal imager (9), the machine frame (1) is fixed on the ground, the guide devices (2) are arranged in two rows in parallel at two sides of the machine frame (1), the transmission devices (3) are arranged in a row in the middle of the frame (1), the lower end of the moving platform (4) is provided with the guide device (2) and the transmission devices (3), the unmanned aerial vehicle sprinkling system (6) is arranged on the mobile platform (4), the laser particle analyzer (7), the 3D high-speed camera (8), the thermal imager (9) and other testing instruments are arranged on the ground, the control system (5) is connected with the mobile platform (4) and the spraying system (6); the rack (1) is composed of an upper layer rack (1-1), a lower layer rack (1-2), supporting columns (1-3) and cross rods (1-4), the upper layer rack (1-1) is provided with the cross rod (1-4) fixing transmission device (3), and the upper layer rack (1-1) and the lower layer rack (1-2) are fixed to the supporting columns (1-3).
2. The dynamic spray testing platform of claim 1, wherein: the guide device (2) is composed of guide rails (2-1), sliders (2-2) and travel switches (2-3), the two guide rails (2-1) are arranged on two sides of the upper layer frame (1-1) in parallel, the travel switches (2-3) are arranged at the tail ends of the guide rails (2-1) to control the travel and limiting protection of the moving platform (4), and the sliders (2-2) are arranged on the two guide rails (2-1) on average by four.
3. The dynamic spray testing platform of claim 1, wherein: the transmission device (3) is composed of a gear (3-1), a rack (3-2) and a motor (3-3), the rack (3-2) is fixed on a cross rod (1-4) in the middle of the upper-layer frame (1-1), and the splicing length of the rack is consistent with that of the rack (1).
4. The dynamic spray testing platform of claim 1, wherein: the moving platform (4) is made of aluminum plates and is fixed on the four sliding blocks (2-2) in parallel.
5. The dynamic spray testing platform of claim 1, wherein: the control system (5) comprises a controller (5-1), an operation panel (5-2) and an unmanned aerial vehicle remote control terminal (5-3); the controller (5-1) is fixed on the mobile platform (4), the operation panel (5-2) is connected with the controller (5-1), the controller (5-1) controls the movement speed of the mobile platform (4) by controlling the rotating speed of the motor (3-3), and the remote control terminal (5-3) is connected with the controller (5-1) through wireless signals.
6. The dynamic spray testing platform of claim 1, wherein: unmanned aerial vehicle sprinkling system (6) are fixed on moving platform (4), and unmanned aerial vehicle remote control terminal (5-3) and unmanned aerial vehicle sprinkling system (6) are connected, control unmanned aerial vehicle and spray.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920622844.8U CN209894459U (en) | 2019-05-03 | 2019-05-03 | Dynamic spraying test platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920622844.8U CN209894459U (en) | 2019-05-03 | 2019-05-03 | Dynamic spraying test platform |
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| Publication Number | Publication Date |
|---|---|
| CN209894459U true CN209894459U (en) | 2020-01-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920622844.8U Expired - Fee Related CN209894459U (en) | 2019-05-03 | 2019-05-03 | Dynamic spraying test platform |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113252379A (en) * | 2021-06-18 | 2021-08-13 | 南京农业大学 | Variable spraying effect testing device for agricultural pesticide spraying equipment |
| CN113465894A (en) * | 2021-06-21 | 2021-10-01 | 扬州大学 | Multifunctional plant protection test platform |
| CN117928926A (en) * | 2024-03-25 | 2024-04-26 | 农业农村部南京农业机械化研究所 | Unmanned aerial vehicle broadcast operation performance testing device and testing method |
| CN117928926B (en) * | 2024-03-25 | 2024-06-11 | 农业农村部南京农业机械化研究所 | Unmanned aerial vehicle broadcast operation performance testing device and testing method |
-
2019
- 2019-05-03 CN CN201920622844.8U patent/CN209894459U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113252379A (en) * | 2021-06-18 | 2021-08-13 | 南京农业大学 | Variable spraying effect testing device for agricultural pesticide spraying equipment |
| CN113252379B (en) * | 2021-06-18 | 2021-09-24 | 南京农业大学 | Variable spraying effect testing device for agricultural pesticide spraying equipment |
| CN113465894A (en) * | 2021-06-21 | 2021-10-01 | 扬州大学 | Multifunctional plant protection test platform |
| CN117928926A (en) * | 2024-03-25 | 2024-04-26 | 农业农村部南京农业机械化研究所 | Unmanned aerial vehicle broadcast operation performance testing device and testing method |
| CN117928926B (en) * | 2024-03-25 | 2024-06-11 | 农业农村部南京农业机械化研究所 | Unmanned aerial vehicle broadcast operation performance testing device and testing method |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200103 Termination date: 20200503 |
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| CF01 | Termination of patent right due to non-payment of annual fee |