An agricultural sprinkler device based on the Internet of Things

Abstract

The present invention discloses an agricultural sprinkler device based on the Internet of Things, which relates to the technical field of agricultural sprinkler irrigation, including a vehicle body, a spray mechanism, a height adjustment mechanism, a water volume adjustment mechanism, an angle adjustment mechanism and a connecting bracket, wherein the height adjustment mechanism is used to adjust the height of the spray mechanism, the water volume adjustment mechanism is used to adjust the amount of water sprayed by the spray mechanism, the adjustment mechanism is used to adjust the spray angle of the spray mechanism, the connecting bracket is arranged at the rear end of the vehicle body, the spray mechanism is arranged at the upper end of the connecting bracket, the water volume adjustment mechanism is arranged at the end of the spray mechanism, the height adjustment mechanism is arranged on the inner side of the connecting bracket, and the height adjustment mechanism is located above the spray mechanism, the angle adjustment mechanism is arranged below the spray mechanism, and a slide groove is provided in the connecting bracket. The agricultural sprinkler device based on the Internet of Things can adjust the spray height and the size of the spray water droplets according to the size of the wind force.

Description

Technical Field

[0001] The present invention relates to the technical field of agricultural sprinkler irrigation, and in particular to an agricultural sprinkler irrigation device based on the Internet of Things. Background Art

[0002] The Internet of Things refers to the use of various devices and technologies such as information sensors, radio frequency identification technology, global positioning systems, infrared sensors, laser scanners, etc. to collect real-time information on any object or process that needs to be monitored, connected, and interacted with, and to collect various required information such as sound, light, heat, electricity, mechanics, chemistry, biology, and location. Through various possible network accesses, ubiquitous connections between objects and objects, and between objects and people are achieved, and intelligent perception, identification, and management of objects and processes are achieved. Sprinkler irrigation is an irrigation method that uses a water pump and pipeline system or the height difference of a natural water source to spray water with a certain pressure into the air, which is dispersed into small droplets or forms mist and falls on plants and the ground. When the sprinkler device is based on the Internet of Things, in order to facilitate data collection in the sprinkler irrigation area, the sprinkler device needs to be able to collect data while it is moving.

[0003] The Chinese invention patent with publication number CN112997997A discloses an agricultural sprinkler device based on the Internet of Things, including a motor, a rotating shaft, an incomplete bevel gear, a driven bevel gear, a rotating rod, a connecting ring, a mounting cover, a torsion spring, a fixing frame, a connecting rod, a box, a first connecting pipe, an infusion pump, a second connecting pipe, a third connecting pipe and a liquid separation component; the motor is arranged on the box, the motor is connected to the rotating shaft by driving, the bottom end of the rotating shaft is connected to the incomplete bevel gear, the incomplete bevel gear is intermittently meshed with the driven bevel gear, the driven bevel gear is arranged on the rotating rod, the incomplete bevel gear, the driven bevel gear and the rotating rod are all located on the inner side of the mounting cover, the connecting ring is arranged on the rotating rod, the torsion spring is sleeved on the outer peripheral side of the rotating rod, and the two ends of the torsion spring are distributed and connected with the connecting ring and the fixing frame; the liquid separation component includes a liquid separation pipe, a liquid outlet pipe and a nozzle. The above invention can mix pesticides and water, and can continuously spray mixed pesticides and water during the sprinkler irrigation process, so that crops in various places can grow and develop evenly.

[0004] However, there are still some problems in the use of the above device;

[0005] 1. During the sprinkler irrigation process, the sprinkler irrigation height and sprinkler water volume of the current sprinkler irrigation device are fixed, so when encountering windy weather, the sprayed water will be affected by the wind and deviate to other positions. At the same time, because the water droplets are small, they will be affected by the wind and cause loss, so it is inconvenient to sprinkler irrigation in windy weather;

[0006] 2. The nozzle position of the existing sprinkler irrigation device is fixed. However, since it is an agricultural sprinkler irrigation device, the application environment of the device may be on a hill. When encountering a hill, if the angle of the nozzle cannot be adaptively changed, the sprinkler irrigation device will have an overlapping area, and some positions may not be irrigated, resulting in poor irrigation effect of the sprinkler irrigation device. Summary of the invention

[0007] The embodiment of the present invention provides an agricultural sprinkler device based on the Internet of Things to solve the existing technical problems.

[0008] The embodiment of the present invention adopts the following technical scheme: an agricultural sprinkler device based on the Internet of Things, including a vehicle body, and also including a spray mechanism, a height adjustment mechanism, a water volume adjustment mechanism, an angle adjustment mechanism and a connecting bracket, the height adjustment mechanism is used to adjust the height of the spray mechanism, the water volume adjustment mechanism is used to adjust the amount of water sprayed by the spray mechanism, and the adjustment mechanism is used to adjust the spraying angle of the spray mechanism. The connecting bracket is arranged at the rear end of the vehicle body, the spray mechanism is arranged at the upper end of the connecting bracket, the water volume adjustment mechanism is arranged at the end of the spray mechanism, the height adjustment mechanism is arranged on the inner side of the connecting bracket, and the height adjustment mechanism is located above the spray mechanism, the angle adjustment mechanism is arranged below the spray mechanism, and a slide groove is opened in the connecting bracket.

[0009] Furthermore, the height adjustment mechanism includes a mounting frame, which is arranged on the upper surface of the vehicle body, a connecting frame is arranged on the inner side of the mounting frame, a connecting rod is arranged through the connecting frame, an adjuster is arranged on the top of the connecting rod, a rotating disk is arranged at the bottom of the connecting rod, a first traction rope is wound in the rotating disk, a connecting block is arranged in the slide groove, and a water outlet is arranged in the connecting block, a connecting spring is arranged at the bottom of the connecting block, a telescopic rod is arranged in the connecting spring, and the first traction rope is arranged through the telescopic rod.

[0010] Furthermore, the water volume regulating mechanism includes a connecting water pipe, which is arranged through a connecting block, an adjusting shell is arranged at the water outlet end of the connecting water pipe, a first adjusting rod is arranged in the adjusting shell, and a water outlet tray and an adjusting disk are arranged on the first adjusting rod in sequence, a torsion spring is arranged in the adjusting disk and the water outlet tray, a matching rod is arranged on the inner side of the water outlet tray, the water outlet tray is fixedly connected to the first adjusting rod, the first adjusting rod is rotatably connected to the rotating rod, a second traction rope is connected to the outside of the adjusting tray, a matching block is arranged at the output end of the second traction rope, and the matching block is fixedly arranged on the connecting bracket, water outlets are arranged in the water outlet tray and the adjusting tray, and the adjusting tray and the rotating tray are fitted with each other.

[0011] Furthermore, the spray mechanism includes a mounting rod, which is arranged at the water outlet end of the regulating shell, and a plurality of spray heads are arranged below the mounting rod. A connecting pipe is arranged between each spray head and the mounting rod, and a linkage rod is arranged below the mounting rod, and the linkage rod is arranged through the spray head.

[0012] Furthermore, the angle adjustment mechanism includes a rotating block, which is arranged at the end of the linkage rod, and a hinge column is arranged at the end of the rotating block, and the hinge column is arranged through the end of the second adjustment rod, and a connecting seat is arranged at the lower end of the second adjustment rod, and a reference rod is arranged at the end of the connecting seat, and the reference rod and the connecting seat are hingedly connected.

[0013] Furthermore, the bottom surface of the connecting seat is an arc surface.

[0014] Furthermore, the water outlets in the regulating plate and the water outlet plate are staggered, and the water outlets in the regulating plate and the water outlets in the water outlet plate have overlapping areas.

[0015] Furthermore, the regulator adopts a wind cup design.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] First, the height of the spray mechanism can be adjusted by the height adjustment mechanism, so that the spray mechanism can adaptively lower its height according to the size of the wind when encountering windy weather, thereby reducing the effect of wind on spraying. When spraying in windy weather, the regulator will rotate under the action of wind. At this time, since a connecting rod is fixedly arranged below the regulator, and a rotating disk is arranged at the end of the connecting rod, the rotating disk will rotate with the regulator. During the rotation of the rotating disk, the first traction rope will be wound up. Since a connecting block is arranged at the end of the first traction rope, the connecting block can be pulled down. Moreover, since a connecting spring and a telescopic rod are arranged in the connecting block, the more downward the connecting rod is, the greater the force required, so that the greater the wind force, the more the height of the connecting block will be lowered, thereby achieving different heights of the height adjustment mechanism according to the size of the wind, so that the height adjustment mechanism can not only adjust the height of the spray mechanism during use, but also can perform adaptive height adjustment according to the strength of the wind, thereby ensuring the spraying effect of the spray mechanism;

[0018] Secondly, the size of the water flow passing through can be adjusted by the height adjustment mechanism and the water volume adjustment mechanism. During use, when the connecting block moves down, the adjustment shell will move down synchronously with the connecting block, but the adjustment disk in the adjustment shell is connected to the matching block through the second traction rope, but the matching block does not move, so that the second traction rope will drive the adjustment disk to rotate. When the adjustment disk rotates continuously, the overlapping positions of the water outlet in the adjustment disk and the water outlet in the water outlet disk continue to increase, so that the water passing through continues to increase. At this time, the sprayed water droplets become larger, so that the device can adjust the water volume according to the size of the wind force, thereby achieving the effect of adjusting the water droplet size and reducing water loss. The water volume adjustment mechanism can not only adjust the water volume, but also be linked to the height adjustment mechanism during the adjustment process, so that it can achieve adaptive adjustment according to the size of the wind force, thereby secondary increasing and strengthening the spraying effect of the spraying mechanism;

[0019] Thirdly, the angle of the nozzle can be adjusted through the angle adjustment mechanism. During use, when the device is in an uphill state, the connecting seat will rotate upward, thereby driving the adjusting rod to move upward. Since the end of the adjusting rod is provided with a rotating block hingedly connected to it, the rotating block will rotate synchronously, and the linkage rod will be driven to rotate under the action of the rotating block, and the nozzle will be driven to adjust synchronously under the action of the linkage rod, so that the nozzle can be adaptively adjusted in angle. During use, the angle adjustment mechanism can not only adjust the angle of the nozzle, but also through the linkage of internal parts during the adjustment process, the angle of the nozzle can be adaptively adjusted according to the uphill state or the downhill state, thereby further enhancing the spraying effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0022] Figure 2 It is a schematic diagram of the structure of the spray mechanism of the present invention;

[0023] Figure 3 It is a schematic diagram of the height adjustment mechanism structure of the present invention;

[0024] Figure 4 It is a schematic diagram of the structure of the water volume regulating mechanism of the present invention;

[0025] Figure 5 It is a schematic diagram of the explosion structure of the water volume regulating mechanism of the present invention;

[0026] Figure 6 It is a schematic diagram of the angle adjustment structure of the present invention;

[0027] Figure 7 For the present invention Figure 6 Enlarged structural diagram at A in the middle.

[0028] Reference numerals:

[0029] 1. Car body; 2. Height adjustment mechanism; 21. Mounting frame; 22. Regulator; 23. Connecting frame; 24. Connecting rod; 25. Rotating plate; 26. First traction rope; 27. Connecting spring; 28. Telescopic rod; 29. ​​Connecting block; 3. Water volume adjustment mechanism; 31. Matching block; 32. Second traction rope; 33. Adjusting shell; 34. Connecting water pipe; 35. Water outlet plate; 36. Matching rod; 37. Adjusting plate; 38. Water outlet; 39. Torsion spring; 4. Angle adjustment mechanism; 41. Adjusting rod; 42. Connecting seat; 43. Reference rod; 44. Rotating block; 45. Articulated column; 5. Spraying mechanism; 51. Connecting pipe; 52. Mounting rod; 53. Linking rod; 54. Spray head; 6. Connecting bracket; 61. Slide. DETAILED DESCRIPTION

[0030] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0031] The components of the embodiments of the present invention generally described and shown in the drawings herein may be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention.

[0032] Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative work shall fall within the scope of protection of the present invention.

[0033] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0034] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0035] Combine the following Figures 1 to 7 As shown, an embodiment of the present invention provides an agricultural sprinkler device based on the Internet of Things, including a vehicle body 1, a spray mechanism 5, a height adjustment mechanism 2, a water volume adjustment mechanism 3, an angle adjustment mechanism 4 and a connecting bracket 6, wherein the height adjustment mechanism 2 is used to adjust the height of the spray mechanism 5, the water volume adjustment mechanism 3 is used to adjust the amount of water sprayed by the spray mechanism 5, and the adjustment mechanism is used to adjust the spraying angle of the spray mechanism 5. The connecting bracket 6 is arranged at the rear end of the vehicle body 1, the spray mechanism 5 is arranged at the upper end of the connecting bracket 6, the water volume adjustment mechanism 3 is arranged at the end of the spray mechanism 5, the height adjustment mechanism is arranged on the inner side of the connecting bracket 6, and the height adjustment mechanism 2 is located above the spray mechanism 5, the angle adjustment mechanism 4 is arranged below the spray mechanism 5, and a slide groove 61 is opened in the connecting bracket 6.

[0036] During operation, when encountering windy weather, the height of the spray mechanism 5 can be adjusted through the height adjustment mechanism 2, so that the spray mechanism 5 can adaptively lower its height according to the size of the wind when encountering windy weather, thereby reducing the effect of wind on spraying. At the same time, during the descent of the height adjustment mechanism 2, the water volume adjustment mechanism 3 will be driven to work synchronously, thereby adjusting the water volume according to the size of the wind, reducing the impact of wind on the sprayed water droplets, and during the movement of the vehicle body 1, the angle of the spray mechanism 5 can be adaptively adjusted according to the uphill and downhill conditions through the angle adjustment mechanism 4, thereby increasing its spraying effect.

[0037] Specifically, the height adjustment mechanism 2 includes a mounting frame 21, which is arranged on the upper surface of the vehicle body 1, and a connecting frame 23 is arranged on the inner side of the mounting frame 21. A connecting rod 24 is arranged through the connecting frame 23, and a regulator 22 is arranged on the top of the connecting rod 24. A rotating disk 25 is arranged at the bottom of the connecting rod 24, and a first traction rope 26 is wound in the rotating disk 25. A connecting block 29 is arranged in the slide groove 61, and a water outlet is arranged in the connecting block 29. A connecting spring 27 is arranged at the bottom of the connecting block 29, and a telescopic rod 28 is arranged in the connecting spring 27, and the first traction rope 26 is arranged through the telescopic rod 28.

[0038] During operation, when encountering windy weather, the regulator 22 will rotate under the action of wind. At this time, since a connecting rod 24 is fixedly provided at the bottom of the regulator 22, and a rotating disk 25 is provided at the end of the connecting rod 24, the rotating disk 25 will rotate with the regulator 22. During the rotation of the rotating disk 25, the first traction rope 26 will be wound up. Since a connecting block 29 is provided at the end of the first traction rope 26, the connecting block 29 can be pulled down. Moreover, since a connecting spring 27 and a telescopic rod 28 are provided in the connecting block 29, the more downward the connecting rod 24 is moved, the greater the force required. Therefore, the greater the wind force, the higher the height of the connecting block 29 will be lowered, so that the height adjustment mechanism 2 can be lowered to different heights according to the size of the wind force.

[0039] Specifically, the water volume regulating mechanism 3 includes a connecting water pipe 34, which is arranged through the connecting block 29, and an adjusting shell 33 is arranged at the water outlet end of the connecting water pipe 34, and a first adjusting rod 41 is arranged in the adjusting shell 33, and a water outlet tray 35 and an adjusting disk 37 are arranged on the first adjusting rod 41 in sequence, and a torsion spring 39 is arranged in the adjusting disk 37 and the water outlet tray 35, and a matching rod 36 is arranged on the inner side of the water outlet tray 35, and the water outlet tray 35 is fixedly connected to the first adjusting rod 41, and the first adjusting rod 41 is rotatably connected to the rotating rod, and the second traction rope 32 is connected to the outside of the adjusting disk 37, and a matching block 31 is arranged at the output end of the second traction rope 32, and the matching block 31 is fixedly arranged on the connecting bracket 6, and a water outlet 38 is arranged in the water outlet tray 35 and the adjusting disk 37, and the adjusting disk 37 and the rotating disk 25 are fitted with each other.

[0040] During operation, after the connecting block 29 moves downward, the adjusting shell 33 will move downward synchronously with the connecting block 29, but the adjusting disk 37 in the adjusting shell 33 is connected to the matching block 31 through the second traction rope 32, but the matching block 31 does not move, so that the second traction rope 32 will drive the adjusting disk 37 to rotate. When the adjusting disk 37 rotates continuously, the water outlet 38 in the adjusting disk 37 and the water outlet 38 in the water outlet disk 35 overlap more and more, so that more and more water passes through. At this time, the water droplets sprayed out become larger, so that the device can adjust the water volume according to the size of the wind, thereby achieving the effect of adjusting the size of the water droplets and reducing water loss.

[0041] Specifically, the spray mechanism 5 includes a mounting rod 52, which is arranged at the water outlet end of the regulating housing 33. A plurality of spray heads 54 are arranged below the mounting rod 52. A connecting pipe 51 is arranged between each of the spray heads 54 and the mounting rod 52. A linkage rod 53 is arranged below the mounting rod 52, and the linkage rod 53 is arranged through the spray head 54.

[0042] When working, water can be sprayed out through the nozzle 54, so as to achieve the effect of spraying irrigation on crops.

[0043] Specifically, the angle adjustment mechanism 4 includes a rotating block 44, which is arranged at the end of the linkage rod 53, and a hinge column 45 is arranged at the end of the rotating block 44. The hinge column 45 is arranged through the end of the second adjustment rod 41, and a connecting seat 42 is arranged at the lower end of the second adjustment rod 41. A reference rod 43 is arranged at the end of the connecting seat 42, and the reference rod 43 and the connecting seat 42 are hingedly connected.

[0044] During operation, when going uphill, the connecting seat 42 will rotate upward, thereby driving the adjusting rod 41 to move upward. Since the end of the adjusting rod 41 is provided with a rotating block 44 hingedly connected thereto, the rotating block 44 will rotate synchronously, and the linkage rod 53 is driven to rotate under the action of the rotating block 44, and the nozzle 54 is driven to adjust synchronously under the action of the linkage rod 53, so that the nozzle 54 can be adaptively adjusted in angle, and since the height of the adjusting rod 41 is adjustable, the setting of the adjusting rod 41 will not affect the height adjustment of the connecting block 29. At the same time, when rising, although the height of the adjusting rod 41 is adjustable, since the adjusting spring is provided in the adjusting rod 41, the squeezing force is small when rising, so that the adjusting rod 41 will not shrink when rising, and when moving downward, because the height between the connecting block 29 and the ground is constant, the height of the adjusting rod 41 is constant, so that the linkage rod 53 can always be parallel to the reference rod 43, so that the angle can be adaptively adjusted.

[0045] Specifically, the bottom surface of the connecting seat 42 is an arc surface.

[0046] Specifically, the water outlets 38 opened in the regulating plate 37 and the water outlet plate 35 are staggered, and the water outlets 38 in the regulating plate 37 and the water outlets 38 in the water outlet plate 35 have overlapping areas.

[0047] Specifically, the regulator 22 adopts a wind cup design.

[0048] Working principle: During the spraying process, when there is windy weather, the height adjustment mechanism 2 will start to work. When there is windy weather, the adjuster 22 will rotate due to the wind force. At this time, a connecting rod 24 is fixedly provided below the adjuster 22, and a rotating disk 25 is provided at the end of the connecting rod 24, so that the rotating disk 25 will rotate with the adjuster 22. During the rotation of the rotating disk 25, the first traction rope 26 will be wound up. Since a connecting block 29 is provided at the end of the first traction rope 26, the connecting block 29 can be pulled down, and since a connecting spring 27 is provided in the connecting block 29 The connecting rod 24 is connected to the telescopic rod 28, and the force required to move the connecting rod 24 downward is greater, so that the greater the wind force, the higher the height of the connecting block 29 will be lowered, so that the height adjustment mechanism 2 can be lowered to different heights according to the size of the wind force. When the connecting block 29 moves down, the adjusting housing 33 will move down synchronously with the connecting block 29, but the adjusting disk 37 in the adjusting housing 33 is connected to the matching block 31 through the second traction rope 32, but the matching block 31 does not move, so that the second traction rope 32 will drive the adjusting disk 37 to rotate. When the adjusting disk 37 rotates continuously, the water outlet 38 in the adjusting disk 37 and the water outlet 38 in the water outlet tray 35 are connected. The overlapping positions are increasing, so that more water passes through, and the water droplets sprayed become larger, so that the device can adjust the water volume according to the size of the wind, so as to achieve the effect of adjusting the size of the water droplets and reduce water loss. When going uphill, the connecting seat 42 will rotate upward, thereby driving the adjusting rod 41 to move upward. Since the end of the adjusting rod 41 is provided with a rotating block 44 hingedly connected to it, the rotating block 44 will rotate synchronously, and the linkage rod 53 will be driven to rotate under the action of the rotating block 44. Under the action of the linkage rod 53, the nozzle 54 is driven to be adjusted synchronously, so that the nozzle 54 can be angularly adjusted. The degree of adaptive adjustment is achieved, and since the height of the adjusting rod 41 is adjustable, the setting of the adjusting rod 41 will not affect the height adjustment of the connecting block 29. At the same time, when it is raised, although the height of the adjusting rod 41 is adjustable, since an adjusting spring is provided in the adjusting rod 41, the squeezing force is small when it is raised, so that the adjusting rod 41 will not shrink when it is raised. When it moves downward, because the height between the connecting block 29 and the ground is constant, the height of the adjusting rod 41 is constant, so that the linkage rod 53 can always be parallel to the reference rod 43, so that the angle can be adaptively adjusted.

[0049] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. An agricultural sprinkler device based on the Internet of Things, comprising a vehicle body (1), characterized in that: It also comprises a spray mechanism (5), a height adjustment mechanism (2), a water volume adjustment mechanism (3), an angle adjustment mechanism (4) and a connecting bracket (6), wherein the height adjustment mechanism (2) is used to adjust the height of the spray mechanism (5), the water volume adjustment mechanism (3) is used to adjust the water volume sprayed by the spray mechanism (5), and the angle adjustment mechanism is used to adjust the spraying angle of the spray mechanism (5); the connecting bracket (6) is arranged at the rear end of the vehicle body (1), the spray mechanism (5) is arranged at the upper end of the connecting bracket (6), the water volume adjustment mechanism (3) is arranged at the end of the spray mechanism (5), the height adjustment mechanism is arranged on the inner side of the connecting bracket (6), and the height adjustment mechanism (2) is located above the spray mechanism (5), the angle adjustment mechanism (4) is arranged below the spray mechanism (5), and a slide groove (61) is provided in the connecting bracket (6); The height adjustment mechanism (2) comprises a mounting frame (21), the mounting frame (21) being arranged on the upper surface of the vehicle body (1), a connecting frame (23) being arranged inside the mounting frame (21), a connecting rod (24) being arranged through the connecting frame (23), a regulator (22) being arranged at the top of the connecting rod (24), a rotating disk (25) being arranged at the bottom of the connecting rod (24), a first traction rope (26) being wound in the rotating disk (25), a connecting block (29) being arranged in the sliding groove (61), a water outlet being arranged in the connecting block (29), a connecting spring (27) being arranged at the bottom of the connecting block (29), a telescopic rod (28) being arranged in the connecting spring (27), and the first traction rope (26) being arranged through the telescopic rod (28); The water volume regulating mechanism (3) comprises a connecting water pipe (34), the connecting water pipe (34) is arranged through the connecting block (29), the water outlet end of the connecting water pipe (34) is provided with a regulating housing (33), the regulating housing (33) is provided with a first regulating rod, and a water outlet tray (35) and a regulating tray (37) are arranged on the first regulating rod in sequence, the regulating tray (37) and the water outlet tray (35) are provided with a torsion spring (39), the water outlet tray (35) is provided with a torsion spring (39), and the water outlet tray (35) is provided with a torsion spring (39). A matching rod (36) is arranged on the inner side, the water outlet disc (35) is fixedly connected to the first adjusting rod, the adjusting disc (37) is externally connected to a second traction rope (32), a matching block (31) is arranged at the output end of the second traction rope (32), and the matching block (31) is fixedly arranged on the connecting bracket (6), the water outlet disc (35) and the adjusting disc (37) are both provided with water outlets (38), and the adjusting disc (37) and the rotating disc (25) are fitted with each other; A connecting block (29) is provided at the end of the first traction rope (26).

2. The agricultural sprinkler device based on the Internet of Things according to claim 1, characterized in that; The spray mechanism (5) comprises a mounting rod (52), the mounting rod (52) being arranged at the water outlet end of the regulating housing (33), a plurality of spray heads (54) being arranged below the mounting rod (52), a connecting pipe (51) being arranged between each of the spray heads (54) and the mounting rod (52), a linkage rod (53) being arranged below the mounting rod (52), and the linkage rod (53) being arranged through the spray heads (54).

3. The agricultural sprinkler device based on the Internet of Things according to claim 2, characterized in that: The angle adjustment mechanism (4) comprises a rotating block (44), the rotating block (44) being arranged at the end of a linkage rod (53), a hinge column (45) being arranged at the end of the rotating block (44), the hinge column (45) being arranged through the end of a second adjustment rod (41), a connecting seat (42) being arranged at the lower end of the second adjustment rod (41), a reference rod (43) being arranged at the end of the connecting seat (42), and the reference rod (43) and the connecting seat (42) being hingedly connected.

4. The agricultural sprinkler device based on the Internet of Things according to claim 3, characterized in that; The bottom surface of the connecting seat (42) is an arc surface.

5. The agricultural sprinkler device based on the Internet of Things according to claim 3, characterized in that; The water outlets (38) provided in the regulating disk (37) and the water outlet disk (35) are staggered in distribution, and the water outlets (38) in the regulating disk (37) and the water outlets (38) in the water outlet disk (35) have overlapping areas.

6. The agricultural sprinkler device based on the Internet of Things according to claim 2, characterized in that; The regulator (22) adopts a wind cup design.

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