Intelligent unmanned aerial vehicle irrigation nozzle wind direction adjusting device

By designing the wind direction adjustment device of the intelligent drone irrigation sprinkler, the precise angle adjustment and up and down swing of the sprinkler is achieved using the wind direction sensor and motor drive system, the problems of uneven coverage and waste of water resources in traditional devices under complex wind direction and terrain conditions are solved, and efficient and accurate irrigation effect is achieved.

CN119590620AInactive Publication Date: 2025-03-11SHENZHEN QIANHAI RUNCHENG JINJING DOUBLE CARBON TECH CO LTD
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Patent Information

Application Number
CN202411904928.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-23
Publication Date
2025-03-11
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

When traditional drone irrigation devices face changes in wind direction and complex terrain, it is difficult to achieve uniform coverage and precise adjustment of sprinkler heads, resulting in uneven irrigation effects, waste of water resources and unstable crop growth.

Method used

An intelligent drone irrigation sprinkler wind direction adjustment device is designed, adopting an internal and external fixed frame structure, equipped with a wind direction sensor and a forward and reverse motor. The precise angle adjustment of the sprinkler is achieved through the driving gear and the driven gear, and a swing structure is set on the sprinkler to realize periodic swing of the sprinkler up and down.

Benefits of technology

The device can achieve accurate adjustment and uniform coverage of the sprinkler heads under wind direction changes and complex terrain conditions, expand the longitudinal range of irrigation, reduce irrigation dead corners, improve water resource utilization efficiency, and ensure the stability of crop growth and the reliability of yield.

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Abstract

The invention discloses an intelligent unmanned aerial vehicle irrigation nozzle wind direction adjusting device, and particularly relates to the technical field of agricultural irrigation, the intelligent unmanned aerial vehicle irrigation nozzle wind direction adjusting device comprises an inner fixing frame arranged outside a nozzle, an outer fixing frame is arranged outside the inner fixing frame, and one side of the outer surface wall of the outer fixing frame is fixedly connected with a connecting clamping seat. By arranging the swing structure, in the irrigation process, the spray head can periodically swing up and down, the longitudinal range of irrigation can be effectively expanded, a specific angle area right below the spray head to the upper portion can be covered, the irrigation area of the height dimension can be effectively extended, and therefore the irrigation requirements of crops of different heights can be accurately met; the spray head swings up and down to powerfully counteract the adverse effect of wind on the spraying direction, when the wind makes the spray deflect to one side, the up-and-down movement of the spray head can promote the spray to be distributed in the vertical direction, the spray deflection degree is reduced, it is guaranteed that the spray accurately covers a target area, and the stability and accuracy of irrigation operation are greatly improved.
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Description

Technical Field

[0001] The present invention relates to the technical field of agricultural irrigation, and in particular to a wind direction regulating device for an irrigation nozzle of an intelligent unmanned aerial vehicle. Background Art

[0002] In the field of modern agriculture, precision irrigation is of great significance for improving the efficiency of water resource utilization and ensuring the good growth of crops. Intelligent drone irrigation can effectively make up for the shortcomings of traditional ground irrigation equipment in large-scale farmland operations, and can shuttle over farmland in a fast and flexible manner. However, the wind direction factor has a very prominent impact on its irrigation effect. The blowing of natural wind can easily cause the distribution of water droplets sprayed by the nozzle to be unbalanced. Some areas are over-irrigated due to the help of wind, while other areas are under-irrigated due to wind interference. This has serious adverse consequences for the uniform water supply of crops and the overall growth trend. Therefore, it is particularly necessary to use a wind direction adjustment device to accurately adjust the nozzle spray angle. The device can sense wind direction changes in real time and adjust the nozzle angle quickly and accurately accordingly to ensure that under different wind direction conditions, the water droplets sprayed by the nozzle can be evenly sprinkled on the predetermined irrigation area, thereby achieving efficient and precise irrigation operations and providing a solid guarantee for the sustainable development of modern agriculture.

[0003] Application No. 202120919001.1 discloses an angle adjustment device for a drone nozzle, "including a medicine box, a nozzle mechanism and a driving mechanism, the medicine box is arranged on the drone, the nozzle mechanism is arranged at intervals at the bottom of the medicine box, and includes an electric-controlled nozzle, a telescopic hose and a connecting plate, the connecting plate is relatively arranged at the bottom of the medicine box to form an installation position, the electric-controlled nozzle is arranged in the installation position, and a rotating shaft is arranged on its outer wall, the rotating shaft passes through the connecting plate, one end of the telescopic hose is connected to the electric-controlled nozzle, and the other end extends into the medicine box; the driving mechanism includes a first electric push rod, a second electric push rod and a gear, the gear is sleeved on the rotating shaft on the same side of the electric-controlled nozzle, the first electric push rod and the second electric push rod are relatively arranged at the center of the bottom of the medicine box, and a rack is arranged on the output shaft of the first electric push rod and the second electric push rod, and the rack is meshed with the gear". Although the angle of the nozzle is adjusted by the driving mechanism, it does not have The nozzle is equipped with a function of periodic up and down swinging. Since the nozzle cannot swing up and down periodically, its irrigation coverage is greatly reduced in the vertical dimension, and it is difficult to effectively reach crops at different heights. As a result, when irrigating crops with staggered distribution, it is impossible to achieve uniform and comprehensive coverage, which leads to insufficient water for some crops due to lack of sufficient water, and excessive water for some areas due to excessive concentration of water flow, which greatly destroys the consistency of the overall crop growth environment, and thus seriously affects the stability of crop growth and the reliability of yield. At the same time, when facing complex terrain such as undulating hillsides and terraces, due to the lack of up and down swinging function, the device cannot flexibly adjust the spraying trajectory of the nozzle in the height direction according to the height difference of the terrain, making it difficult for irrigation operations to accurately adapt to the terrain characteristics, and a large number of irrigation dead corners are generated, water resources are seriously wasted, and the applicability and practicality of the device in diversified agricultural scenarios are greatly weakened, which is far from meeting the high standards set by modern agricultural refined and intelligent irrigation. Summary of the invention

[0004] The purpose of the present invention is to provide an intelligent drone irrigation nozzle wind direction adjustment device to solve the above-mentioned deficiencies in the technology.

[0005] In order to achieve the above-mentioned purpose, the present invention provides the following technical solutions: an intelligent drone irrigation nozzle wind direction adjustment device, comprising an inner fixed frame arranged outside the nozzle, an outer fixed frame is arranged outside the inner fixed frame, a connecting socket is fixedly connected to one side of the outer wall of the outer fixed frame, a wind direction sensor is connected to the connecting end of the connecting socket, a forward and reverse motor is installed on the other side of the outer wall of the outer fixed frame, the output end of the forward and reverse motor is connected to a driving shaft, the connecting end of the driving shaft passes through and extends to the outside of the inner fixed frame and is connected to a driving gear, one side of the driving gear is meshedly connected to a driven gear, one end of the driven gear is fixedly connected to one side of the outer wall of the inner fixed frame, a connecting end block is connected to one side of the outer wall of the inner fixed frame, the connecting end block is movably connected to the outer fixed frame, and the upper end surface of the outer fixed frame is fixedly connected to a mounting block.

[0006] The inner surface wall of the inner fixed frame is connected with a first spherical hinge seat, one end of the first spherical hinge seat away from the inner fixed frame is connected with the nozzle, and a second spherical hinge seat is connected between the inner fixed frame and the outer fixed frame.

[0007] Specifically, when the drone is performing irrigation operations over farmland, the wind direction sensor is first removed from the connecting card holder and installed on the top of the drone. The wind direction sensor continuously monitors the surrounding wind direction conditions and transmits real-time wind direction data to the control system. After receiving the wind direction data, the control system uses a built-in algorithm to perform analysis and calculation, and determines the angle and direction that the nozzle needs to be adjusted according to the angle between the current wind direction and the preset initial direction of the nozzle. The control system sends corresponding control instructions to the forward and reverse motors, and the forward and reverse motors rotate according to the instructions, and the forward and reverse motors drive the drive shaft and the active gear to rotate. At this time, the active gear is meshed with the driven gear, so that the inner fixed frame is driven to rotate in the outer fixed frame, so that the nozzle can be accurately adjusted in angle, so that the spraying direction of the nozzle is always aligned with the predetermined irrigation area, offsetting the influence of wind direction on the spraying effect, and ensuring that water flow or water mist can be evenly sprinkled on the farmland.

[0008] Preferably, a swing structure is provided on the inner fixed frame, and the swing structure includes a fixing plate fixedly connected to the inner side of the inner fixed frame through a T-block, the inner surface wall of the fixing plate is fixedly connected to a fixing rod, one end of the fixing rod is connected to a movable seat, the outer surface wall of the movable seat is provided with a movable groove, a movable block is embedded in the movable groove, the front end of the movable block is hinged with a connecting oblique rod, the other end of the connecting oblique rod is hinged with a sliding block, a movable connecting plate is provided on the outside of the sliding block, a sliding groove used for cooperating with the sliding block is provided on the movable connecting plate, a connecting rod is fixedly connected to the inside of the sliding groove, a connecting frame is hingedly provided in the middle of the movable connecting plate, and a connecting block is fixedly connected to one side of the upper end surface of the movable connecting plate, and a driving assembly is provided between the movable connecting plate and the fixed plate.

[0009] Preferably, the driving assembly includes a connecting column fixedly connected to one side of the outer wall of the movable connecting plate, the outer wall of the connecting column is sleeved with a connecting ring, one end of the connecting ring is eccentrically connected to a driving rod, and the connecting end of the driving rod passes through the fixed plate and is connected to a driving motor.

[0010] Preferably, one end of the connecting frame away from the connecting frame is connected to the movable seat, and the upper end surface of the connecting block is fixedly connected to the nozzle.

[0011] Through the above technical solution:

[0012] During the irrigation process, the driving motor drives the driving rod to rotate, and at the same time drives the connecting ring to make an eccentric movement, so that the outer wall of the disk of the connecting column on the connecting ring rolls, thereby driving one end of the movable connecting plate to rise and fall. At the same time, the slider slides in the slide groove, and one side of the slider moves in the moving groove opened in the moving seat through the moving block of the connecting oblique rod. This operation can realize the periodic up and down swing of the sprinkler head. This function can expand the longitudinal range of irrigation, covering the specific angle area from directly below to above the sprinkler head, and adapt to the irrigation needs of crops at different heights. In a windy environment, it can offset the influence of wind on the spray direction. The spray is distributed vertically to ensure precise coverage. When facing a slope, water can be evenly sprinkled on slopes of different heights according to the undulations of the slope, reducing dead corners in irrigation and improving the efficiency of water resource utilization. The water droplets can also be evenly distributed to prevent local water accumulation, ensuring that the irrigation volume in each area is relatively balanced. During the up and down periodic swing of the sprinkler head, the slider slides outside the connecting rod in the slide groove, which can accurately limit the angle range of the up and down swing of the sprinkler head, avoiding excessive swinging of the sprinkler head due to external forces and other factors, ensuring the stability and predictability of the irrigation area, and also ensuring the stability of the up and down swinging motion track of the sprinkler head, preventing the sprinkler head from deviating left and right or shaking during the swinging process. Instability and other phenomena.

[0013] Preferably, the slider includes a first side plate, a middle plate and a second side plate, the middle plate is fixedly connected between the first side plate and the second side plate, and the middle plate is sleeved on the outside of the connecting rod, and the first side plate and the second side plate are arranged on the outside of the movable connecting plate.

[0014] Preferably, a cleaning component is provided inside the slide groove, and the cleaning component includes a connecting frame fixedly connected to the two sides of the outer wall of the middle plate, the inner wall of the connecting frame is symmetrically fixedly connected to two connecting strips, a scraper sleeve block is fixedly connected between the two connecting strips, the scraper sleeve block is sleeved on the outside of the connecting rod, and the lower end face of the connecting frame is fixedly connected to a scraper strip.

[0015] Through the above technical solution:

[0016] When the slider slides in the slide groove, the scraper block pushes and scrapes the impurities on the connecting rod, so that the slider can simultaneously complete the cleaning effect on the connecting rod during the movement, thereby ensuring the cleanliness of the surface of the connecting rod and the smoothness of the movement of the connecting rod, thereby not affecting the accuracy of the swing of the nozzle. In addition, when the scraped impurities fall into the slide groove through the inclined surface of the connecting frame, the scraper strip can discharge the fallen and accumulated impurities from both sides of the slide groove as it moves, thereby ensuring the cleanliness of the inside of the slide groove and the normal operation of the nozzle swing mechanism.

[0017] Preferably, the movable connecting plate comprises a plate body and a cover plate, the cover plate is connected to an end of the plate body, and the cover plate is arranged at an open end of the slide groove.

[0018] Preferably, a disassembly assembly is provided at the connection between the plate body and the cover plate, the disassembly assembly comprises an insert block connected to one end of the plate body, the inner wall of the cover plate is provided with a slot matched with the insert block, and the outer wall of the insert block is provided with an embedding groove.

[0019] Preferably, the disassembly and assembly component also includes a block groove opened on the inner wall of the cover plate, the internal thread of the block groove is connected to a threaded rod, one end of the threaded rod is movably connected to an embedding block, the embedding block is embedded in the embedding groove, and the other end of the threaded rod passes through the cover plate and is connected to a protrusion.

[0020] Through the above technical solution:

[0021] When cleaning the device regularly, first take a flat tool and insert one end of it into the flat groove formed on the protrusion, then screw the flat tool to drive the threaded rod to rotate, and as the rotation occurs, the embedded block is moved out of the embedded groove and put into the block groove, and finally the cover plate is pulled out to move the inserted block out of the slot. This operation can open the slide groove, which can completely remove impurities, maintain the smooth sliding of the slider in the slide groove, and ensure the accuracy and stability of the swing of the nozzle. Secondly, when inspecting the cleaning component, not only the inspection space for the cleaning component is increased, but also the convenience of inspecting the cleaning component is greatly enhanced.

[0022] In the above technical solution, the technical effects and advantages provided by the present invention are:

[0023] 1. By setting up a swinging structure, the nozzle can be oscillated up and down periodically during the irrigation process, which can effectively expand the longitudinal range of irrigation, cover the specific angle area from directly below to above the nozzle, and effectively extend the irrigation area in the height dimension, so as to accurately adapt to the irrigation needs of crops at different heights. Secondly, in a windy environment, the up and down swinging of the nozzle can effectively offset the adverse effects of wind on the spray direction. When the wind causes the spray to deviate to one side, its up and down movement can cause the spray to be distributed vertically, reduce the degree of spray deviation, and ensure that the spray accurately covers the target area, greatly improving the stability and accuracy of the irrigation operation. In addition, when facing a slope terrain, the nozzle swings up and down according to the undulations of the slope, and can cleverly spray water evenly to slopes of different heights, effectively reducing the irrigation dead corners caused by the terrain, significantly improving the efficiency of water resource utilization, and avoiding water resource waste. Moreover, the up and down periodic swinging also helps the water droplets to be evenly distributed within a certain range, preventing excessive accumulation of water in a local area, and ensuring that each area can obtain a relatively balanced irrigation amount;

[0024] 2. By setting a cleaning component, the swing structure is provided with a cleaning function. During the swinging process, the slider can simultaneously complete the cleaning of the connecting rod during the movement, which can effectively prevent dust, soil, plant debris and other impurities from accumulating on the connecting rod, ensuring the cleanliness of the surface of the connecting rod, ensuring the smooth movement of the connecting rod, and avoiding the situation where the sliding of the slider is blocked due to unclean connecting rod, thereby not affecting the accuracy of the swing of the nozzle. In addition, when the scraped impurities fall into the chute through the inclined surface of the connecting frame, the scraping strip can discharge the fallen and accumulated impurities from both sides of the chute as it moves, ensuring the cleanliness of the inside of the chute and not affecting the normal operation of the entire nozzle swing mechanism;

[0025] 3. By setting up the disassembly and assembly components, the movable connecting plate can be separated into the plate body and the cover plate. When the device is cleaned regularly, one end of the slide can be opened so that the cleaning staff can use brushes, wet cloths and other tools to reach into every corner of the slide to ensure that impurities are completely removed, maintain the smooth sliding of the slider in the slide, and ensure the accuracy and stability of the swing of the nozzle. Secondly, when inspecting the cleaning component, the inspection tool can be extended from the open end of the slide into the slide to inspect the cleaning component, which not only increases the inspection space for the cleaning component, but also greatly enhances the convenience of inspecting the cleaning component. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0027] Figure 1 It is one of the overall structural schematic diagrams of the present invention;

[0028] Figure 2 This is the second schematic diagram of the overall structure of the present invention;

[0029] Figure 3 It is a cutaway schematic diagram of the present invention;

[0030] Figure 4 It is a schematic diagram of the connection between the swing structure and the nozzle of the present invention;

[0031] Figure 5 This is one of the schematic diagrams of the swing structure of the present invention;

[0032] Figure 6 This is the second schematic diagram of the swing structure of the present invention;

[0033] Figure 7 A schematic diagram of the connection between the cleaning assembly and the connecting rod of the present invention;

[0034] Figure 8 It is a schematic diagram of the connection between the plate body and the cover plate of the present invention;

[0035] Fig. 9 It is an enlarged schematic diagram of the disassembly and assembly components of the present invention.

[0036] Description of reference numerals:

[0037] 1. External fixing frame; 2. Connecting card seat; 3. Wind direction sensor; 4. Internal fixing frame; 5. Forward and reverse motor; 6. Driving shaft; 7. Driving gear; 8. Driven gear; 9. Connecting end block; 10. Swinging structure; 101. Active connecting plate; 102. Connecting frame; 103. Slide groove; 104. Connecting rod; 105. Sliding block; 1051. First side plate; 1052. Second side plate; 1053. Middle plate; 106. Connecting diagonal rod; 107. Moving block; 108. Moving seat; 109. Moving groove; 1011. Connecting block; 1012. Connecting column; 1013, connecting ring; 1014, driving rod; 1015, driving motor; 1016, fixing rod; 1017, fixing plate; 10111, plate body; 10112, cover plate; 11, first spherical hinge seat; 12, second spherical hinge seat; 13, cleaning component; 131, connecting frame; 132, connecting strip; 133, scraping sleeve block; 134, scraping strip; 14, disassembly and assembly component; 141, plug-in block; 142, slot; 143, block groove; 144, threaded rod; 145, embedded block; 146, embedded groove; 147, protrusion; 15, mounting block. DETAILED DESCRIPTION

[0038] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0039] The present invention provides Figure 1-Figure 3 The intelligent drone irrigation nozzle wind direction adjustment device shown includes:

[0040] An inner fixed frame 4 is arranged outside the nozzle, and an outer fixed frame 1 is arranged outside the inner fixed frame 4, a connecting socket 2 is fixedly connected to one side of the outer wall of the outer fixed frame 1, and a wind direction sensor 3 is connected to the connecting end of the connecting socket 2, and a forward and reverse motor 5 is installed on the other side of the outer wall of the outer fixed frame 1, and a driving shaft 6 is connected to the output end of the forward and reverse motor 5, and the connecting end of the driving shaft 6 passes through and extends to the outside of the inner fixed frame 4 and is connected to a driving gear 7, and a driven gear 8 is meshed and connected to one side of the driving gear 7, and one end of the driven gear 8 is fixedly connected to one side of the outer wall of the inner fixed frame 4, and a connecting end block 9 is connected to one side of the outer wall of the inner fixed frame 4, and the connecting end block 9 is movably connected to the outer fixed frame 1, and a mounting block 15 is fixedly connected to the upper end surface of the outer fixed frame 1.

[0041] Further, see Figure 3 and Figure 4 As shown, the inner surface wall of the inner fixed frame 4 is connected to a first spherical hinge seat 11, one end of the first spherical hinge seat 11 away from the inner fixed frame 4 is connected to the nozzle, and a second spherical hinge seat 12 is connected between the inner fixed frame 4 and the outer fixed frame 1.

[0042] Specifically, when the UAV is performing irrigation operations over the farmland, the wind direction sensor 3 is first removed from the connecting card holder 2 and installed on the top of the UAV. The wind direction sensor 3 continuously monitors the surrounding wind direction conditions and transmits real-time wind direction data to the control system. After receiving the wind direction data, the control system uses the built-in algorithm to analyze and calculate, and determines the angle and direction that the nozzle needs to be adjusted according to the angle between the current wind direction and the preset initial direction of the nozzle. The control system sends corresponding control instructions to the forward and reverse motor 5, and the forward and reverse motor 5 rotates according to the instructions, and the forward and reverse motor 5 drives the drive shaft 6 and the active gear 7 to rotate. At this time, the active gear 7 is meshed with the driven gear 8, so that the inner fixed frame 4 is driven to rotate in the outer fixed frame 1, so that the nozzle can be accurately adjusted in angle, so that the spraying direction of the nozzle is always aligned with the predetermined irrigation area, offsetting the influence of wind direction on the spraying effect, and ensuring that the water flow or water mist can be evenly sprinkled on the farmland.

[0043] The present invention provides Figure 2 , Figure 4-Figure 6The wind direction adjustment device of an intelligent drone irrigation nozzle is shown, and a swing structure 10 is provided on the inner fixed frame 4. The swing structure 10 includes a fixed plate 1017 fixedly connected to the inner side of the inner fixed frame 4 through a T-block, and the inner surface wall of the fixed plate 1017 is fixedly connected to a fixed rod 1016, and one end of the fixed rod 1016 is connected to a movable seat 108. The outer surface wall of the movable seat 108 is provided with a movable groove 109, and a movable block 107 is embedded in the movable groove 109. The front end of the movable block 107 is hinged to connect An inclined rod 106, the other end of which is hingedly connected to a slider 105, a movable connecting plate 101 is provided on the outside of the slider 105, a slide groove 103 used in conjunction with the slider 105 is provided on the movable connecting plate 101, a connecting rod 104 is fixedly connected to the inside of the slide groove 103, a connecting frame 102 is hingedly connected to the middle of the movable connecting plate 101, a connecting block 1011 is fixedly connected to one side of the upper end surface of the movable connecting plate 101, and a driving component is provided between the movable connecting plate 101 and the fixed plate 1017.

[0044] The driving assembly includes a connecting column 1012 fixedly connected to one side of the outer wall of the movable connecting plate 101, the outer wall of the connecting column 1012 is sleeved with a connecting ring 1013, one end of the connecting ring 1013 is eccentrically connected to a driving rod 1014, and the connecting end of the driving rod 1014 passes through the fixed plate 1017 and is connected to a driving motor 1015.

[0045] One end of the connecting frame 102 away from the connecting frame 102 is connected to the movable seat 108, and the upper end surface of the connecting block 1011 is fixedly connected to the nozzle.

[0046] Through the above technical solution:

[0047] During the irrigation process, the driving motor 1015 drives the driving rod 1014 to rotate, and at the same time drives the connecting ring 1013 to make an eccentric movement, so that the connecting column 1012 rolls on the outer wall of the disk on the connecting ring 1013, thereby driving one end of the movable connecting plate 101 to rise and fall. At the same time, the slider 105 slides in the slide groove 103, and one side of the slider 105 moves inside the moving groove 109 opened in the moving seat 108 through the moving block 107 connected to the inclined rod 106. This operation can realize the periodic up and down swing of the sprinkler head. This function can expand the longitudinal range of irrigation, covering the specific angle area from directly below to above the sprinkler head, adapting to the irrigation needs of crops at different heights, and in a windy environment, it can offset the effect of wind on the spray. Due to the influence of the direction, the spray is distributed vertically to ensure precise coverage. When facing a slope terrain, water can be evenly sprinkled on slopes of different heights according to the undulations of the slope, reducing irrigation dead corners and improving the efficiency of water resource utilization. It can also evenly distribute water droplets to prevent local water accumulation and ensure that the irrigation volume in each area is relatively balanced. During the up and down periodic swing of the sprinkler head, the slider 105 slides outside the connecting rod 104 in the slide groove 103, which can accurately limit the angle range of the up and down swing of the sprinkler head, avoiding excessive swinging of the sprinkler head due to external forces and other factors, ensuring the stability and predictability of the irrigation area, and also ensuring the stability of the up and down swinging motion track of the sprinkler head, preventing the sprinkler head from deviating left and right or shaking during the swinging process.

[0048] Further, see Figure 7 As shown, the slider 105 includes a first side plate 1051, a middle plate 1053 and a second side plate 1052, the middle plate 1053 is fixedly connected between the first side plate 1051 and the second side plate 1052, and the middle plate 1053 is sleeved on the outside of the connecting rod 104, and the first side plate 1051 and the second side plate 1052 are arranged on the outside of the movable connecting plate 101.

[0049] The present invention provides Figure 7 An intelligent drone irrigation nozzle wind direction adjustment device is shown, and a cleaning component 13 is provided inside the slide 103. The cleaning component 13 includes a connecting frame 131 fixedly connected to both sides of the outer wall of the middle plate 1053, and the inner wall of the connecting frame 131 is symmetrically fixedly connected to two connecting strips 132, and a scraper block 133 is fixedly connected between the two connecting strips 132. The scraper block 133 is sleeved on the outside of the connecting rod 104, and the lower end face of the connecting frame 131 is fixedly connected to the scraper strip 134.

[0050] Through the above technical solution:

[0051] When the slider 105 slides in the slide groove 103, the impurities on the connecting rod 104 are pushed and scraped by the scraper block 133, so that the slider 105 can simultaneously complete the cleaning effect on the connecting rod 104 during the movement, thereby ensuring the cleanliness of the surface of the connecting rod 104 and the smooth movement of the connecting rod 104, thereby not affecting the accuracy of the swing of the nozzle. In addition, when the scraped impurities fall into the slide groove 103 through the inclined surface of the connecting frame 131, the scraper strip 134 can discharge the fallen and accumulated impurities from both sides of the slide groove 103 as it moves, thereby ensuring the cleanliness of the inside of the slide groove 103 and ensuring the normal operation of the nozzle swing mechanism.

[0052] Further, see Figure 8 As shown, the movable connecting plate 101 includes a plate body 10111 and a cover plate 10112 . The cover plate 10112 is connected to the end of the plate body 10111 , and the cover plate 10112 is disposed at the open end of the slide groove 103 .

[0053] The present invention provides Figure 8 and Fig. 9 An intelligent drone irrigation nozzle wind direction adjustment device is shown, and a disassembly assembly 14 is provided at the connection between the plate body 10111 and the cover plate 10112. The disassembly assembly 14 includes an insert block 141 connected to one end of the plate body 10111, and the inner wall of the cover plate 10112 is provided with a slot 142 adapted to the insert block 141, and the outer wall of the insert block 141 is provided with an embedding groove 146.

[0054] The disassembly and assembly component 14 also includes a block groove 143 opened on the inner wall of the cover plate 10112, the internal thread of the block groove 143 is connected to a threaded rod 144, one end of the threaded rod 144 is movably connected to an embedding block 145, the embedding block 145 is embedded in the embedding groove 146, and the other end of the threaded rod 144 passes through the cover plate 10112 and is connected to a protrusion 147.

[0055] Through the above technical solution:

[0056] When cleaning the device regularly, first take a flat tool and insert one end of it into the flat groove formed by the protrusion 147, then screw the flat tool to drive the threaded rod 144 to rotate, and as it rotates, the embedded block 145 moves out of the embedded groove 146 and into the block groove 143, and finally pulls the cover plate 10112 and the inserted block 141 moves out of the slot 142. This operation can open the slide groove 103, which can completely remove impurities and maintain the smooth sliding of the slider 105 in the slide groove 103, thereby ensuring the accuracy and stability of the swing of the nozzle. Secondly, when inspecting the cleaning component 13, not only the inspection space for the cleaning component 13 is increased, but also the convenience of inspecting the cleaning component 13 is greatly enhanced.

[0057] The above description is only by way of illustration of certain exemplary embodiments of the present invention. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An intelligent drone irrigation nozzle wind direction adjustment device, characterized in that: include: An inner fixed frame (4) is arranged outside the nozzle, an outer fixed frame (1) is arranged outside the inner fixed frame (4), a connection base (2) is fixedly connected to one side of the outer wall of the outer fixed frame (1), a connection end of the connection base (2) is connected to a wind direction sensor (3), a forward and reverse motor (5) is installed on the other side of the outer wall of the outer fixed frame (1), an output end of the forward and reverse motor (5) is connected to a driving shaft (6), a connection end of the driving shaft (6) penetrates and extends to the outer side of the inner fixed frame (4) and is connected to a driving gear (7), one side of the driving gear (7) is meshedly connected to a driven gear (8), one end of the driven gear (8) is fixedly connected to one side of the outer wall of the inner fixed frame (4), and a swing structure (10) is arranged on the inner fixed frame (4); The swing structure (10) comprises a fixed plate (1017) fixedly connected to the inner side of the inner fixed frame (4) via a T-shaped block, the inner surface wall of the fixed plate (1017) is fixedly connected to a fixed rod (1016), one end of the fixed rod (1016) is connected to a movable seat (108), the outer surface wall of the movable seat (108) is provided with a movable groove (109), a movable block (107) is embedded in the movable groove (109), the front end of the movable block (107) is hinged to a connecting oblique rod (106), the other end of the connecting oblique rod (106) is hinged to the inner side wall of the movable seat (108), and the movable block (107) is embedded in the inner side wall of the movable groove (109). A slider (105) is hingedly connected, and a movable connecting plate (101) is arranged outside the slider (105), and a slide groove (103) used in conjunction with the slider (105) is opened on the movable connecting plate (101), and a connecting rod (104) is fixedly connected inside the slide groove (103), and a connecting frame (102) is hingedly connected in the middle of the movable connecting plate (101), and a connecting block (1011) is fixedly connected to one side of the upper end surface of the movable connecting plate (101), and a driving component is arranged between the movable connecting plate (101) and the fixed plate (1017).

2. The wind direction adjustment device for an intelligent drone irrigation nozzle according to claim 1, characterized in that: The driving assembly comprises a connecting column (1012) fixedly connected to one side of the outer wall of the movable connecting plate (101); the outer wall of the connecting column (1012) is sleeved with a connecting ring (1013); one end of the connecting ring (1013) is eccentrically connected to a driving rod (1014); the connecting end of the driving rod (1014) passes through a fixed plate (1017) and is connected to a driving motor (1015).

3. The wind direction adjustment device for an intelligent drone irrigation nozzle according to claim 1, characterized in that: One end of the connecting frame (102) away from the connecting frame (102) is connected to the movable seat (108), and the upper end surface of the connecting block (1011) is fixedly connected to the nozzle.

4. The wind direction adjustment device for an intelligent drone irrigation nozzle according to claim 1, characterized in that: The slider (105) includes a first side plate (1051), a middle plate (1053) and a second side plate (1052), wherein the middle plate (1053) is fixedly connected between the first side plate (1051) and the second side plate (1052), and the middle plate (1053) is sleeved on the outside of the connecting rod (104), and the first side plate (1051) and the second side plate (1052) are arranged on the outside of the movable connecting plate (101).

5. The wind direction adjustment device for an intelligent drone irrigation nozzle according to claim 1, characterized in that: The inner surface wall of the inner fixed frame (4) is connected to a first spherical hinge seat (11), and the end of the first spherical hinge seat (11) away from the inner fixed frame (4) is connected to the nozzle. A second spherical hinge seat (12) is connected between the inner fixed frame (4) and the outer fixed frame (1).

6. The wind direction adjustment device for an intelligent drone irrigation nozzle according to claim 1, characterized in that: A cleaning assembly (13) is provided inside the slide groove (103), and the cleaning assembly (13) comprises a connecting frame (131) fixedly connected to the outer wall of the middle plate (1053) on both sides, and the inner wall of the connecting frame (131) is symmetrically fixedly connected to two connecting strips (132), and a scraping sleeve block (133) is fixedly connected between the two connecting strips (132), and the scraping sleeve block (133) is sleeved on the outside of the connecting rod (104), and the lower end surface of the connecting frame (131) is fixedly connected to the scraping strip (134).

7. The wind direction adjustment device for an intelligent drone irrigation nozzle according to claim 1, characterized in that: The movable connecting plate (101) comprises a plate body (10111) and a cover plate (10112), wherein the cover plate (10112) is connected to the end of the plate body (10111), and the cover plate (10112) is arranged at the open end of the slide groove (103).

8. The wind direction adjustment device for an intelligent drone irrigation nozzle according to claim 7, characterized in that: A disassembly assembly (14) is provided at the connection between the plate body (10111) and the cover plate (10112), and the disassembly assembly (14) includes an insert block (141) connected to one end of the plate body (10111), an inner wall of the cover plate (10112) is provided with a slot (142) adapted to the insert block (141), and an outer wall of the insert block (141) is provided with an embedding groove (146).

9. The wind direction adjustment device for an intelligent drone irrigation nozzle according to claim 8, characterized in that: The disassembly assembly (14) also includes a block groove (143) opened on the inner wall of the cover plate (10112), the internal thread of the block groove (143) is connected to a threaded rod (144), one end of the threaded rod (144) is movably connected to an embedding block (145), the embedding block (145) is embedded in the embedding groove (146), and the other end of the threaded rod (144) passes through the cover plate (10112) and is connected to a protrusion (147).

10. The intelligent drone irrigation nozzle wind direction adjustment device according to claim 1, characterized in that: A connecting end block (9) is connected to one side of the outer wall of the inner fixing frame (4); the connecting end block (9) is movably connected to the outer fixing frame (1); and a mounting block (15) is fixedly connected to the upper end surface of the outer fixing frame (1).

Citation Information

Patent Citations

  • Angle adjusting device for sprayer of unmanned aerial vehicle

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