Agricultural irrigation device

Abstract

The utility model discloses an agricultural irrigation device which comprises a base, a rotating shell is rotationally arranged on the base, a hollow column is arranged in the rotating shell, a moving block is arranged outside the hollow column in a sliding and sleeving mode, a lifting assembly used for driving the moving block to move is arranged in the hollow column, a supporting plate is installed on the top of the hollow column, and a flow dividing box is installed on the supporting plate. First connecting rods are hinged to the two sides of the supporting plate, hoses connected with the flow dividing box are arranged on the first connecting rods, nozzles are installed at the ends, away from the flow dividing box, of the hoses, second connecting rods are hinged to the two sides of the moving block, the other ends of the second connecting rods are hinged to the first connecting rods, and a rotating assembly is arranged on the side, located on the rotating shell, of the base. The height and angle of the spray head can be adjusted, the coverage range of the spray head is increased, the spray head can conduct rotary irrigation, spraying coverage is more uniform, the irrigation effect is good, and growth of crops is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural irrigation, in particular to an agricultural irrigation device. Background Art

[0002] Water is an essential and precious resource for human production and life, but its natural state does not fully meet human needs. Only by building water conservancy projects can we control water flow, prevent floods, regulate and distribute water volume, and then spray water in water conservancy channels to crops through agricultural irrigation devices. Agriculture is a sector that uses land resources as its production object. It is an industry that produces food and industrial raw materials by cultivating animal and plant products. In order to ensure the normal growth of crops and obtain high and stable yields, crops must be supplied with sufficient water.

[0003] However, the nozzles of traditional irrigation devices are mostly fixed, and the height and angle cannot be adjusted, resulting in the water sprayed from the nozzles always being within a fixed coverage area. It is impossible to irrigate crops near and far according to demand, resulting in unsatisfactory irrigation effects and affecting the growth of crops. Utility Model Content

[0004] In view of the deficiencies in the prior art, the present invention aims to provide an agricultural irrigation device.

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solutions:

[0006] An agricultural irrigation device comprises a base, a rotating shell rotatably provided on the base, a hollow column provided in the rotating shell, a moving block provided in a sliding sleeve outside the hollow column, a lifting assembly for driving the moving block to move, a support plate installed on the top of the hollow column, a diverter box installed on the support plate, a first connecting rod hinged on both sides of the support plate, a hose connected to the diverter box provided on the first connecting rod, a nozzle installed on one end of the hose away from the diverter box, a second connecting rod hinged on both sides of the moving block, the other end of the second connecting rod hinged to the first connecting rod, and a rotating assembly provided on the base located on one side of the rotating shell.

[0007] Furthermore, the lifting assembly includes a first motor installed at the bottom of the rotating shell, a threaded rod is connected to the output end of the first motor, the threaded rod extends into the hollow column, a threaded block is threadedly connected to the threaded rod, and the surface of the threaded block is connected to the inner wall of the moving block through multiple guide blocks.

[0008] Furthermore, a plurality of guide grooves are provided on the surface of the hollow column, and the guide blocks are slidably arranged in the guide grooves.

[0009] Furthermore, the rotating assembly includes a second motor mounted on the base, the output end of the second motor is connected to a rotating shaft, a second gear is mounted on the rotating shaft, a first gear is provided on the lower surface of the rotating shell, and the first gear and the second gear are meshed with each other.

[0010] Furthermore, a diversion cavity is provided in the diversion box, and the hose is connected to the lower part of the diversion cavity.

[0011] Furthermore, the upper portion of the diversion cavity is communicated with a water inlet pipe, and the water inlet pipe extends out of the rotating shell.

[0012] Furthermore, a mounting block is mounted on the first connecting rod, and a through hole is formed on the mounting block for the hose to pass through.

[0013] Furthermore, a shielding plate is installed on a side of the mounting block away from the first connecting rod, and a placement hole for placing the shielding plate is opened on the rotating shell.

[0014] Furthermore, a protective box is provided outside the second motor, the first gear and the second gear.

[0015] Furthermore, a plurality of ground nails are provided at the bottom of the base.

[0016] Compared with the prior art, the present invention provides an agricultural irrigation device with the following beneficial effects:

[0017] The utility model drives the moving block to move up and down along the hollow column through the lifting assembly. When the moving block moves upward, it drives the second connecting rod to rotate, and the second connecting rod drives the first connecting rod to rotate, so that the first connecting rod drives the hose and the sprinkler head to rotate, thereby deploying the sprinkler head, adjusting the height and angle of the sprinkler head, and increasing the coverage range of the sprinkler head. When the moving block moves downward, the sprinkler head can be retracted to protect the sprinkler head. The rotating shell is driven to rotate by the rotating assembly, thereby driving the sprinkler head to rotate, so that the sprinkler head is rotated for irrigation, the spraying coverage is more uniform, the irrigation effect is good, and it is beneficial to the growth of crops. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the internal structure of the nozzle of the utility model when it is not deployed;

[0019] Figure 2 This is a schematic diagram of the internal structure of the nozzle of the utility model when it is unfolded;

[0020] Figure 3 This is a schematic diagram of the structure of the nozzle of the utility model when it is unfolded;

[0021] Figure 4 yes Figure 1 Schematic diagram of the enlarged structure at point A in the middle.

[0022] Markings in the figure: 1. Base; 2. Rotating shell; 3. Hollow column; 4. Lifting assembly; 41. First motor; 42. Threaded rod; 43. Threaded block; 5. Moving block; 6. Support plate; 7. First connecting rod; 8. Second connecting rod; 9. Hose; 10. Sprinkler; 11. Rotating assembly; 111. Second motor; 112. Rotating shaft; 113. First gear; 114. Second gear; 12. Diverter box; 13. Guide groove; 14. Guide block; 15. Diverter chamber; 16. Water inlet pipe; 17. Mounting block; 18. Shielding plate; 19. Placement hole; 20. Protective box; 21. Ground nail; 22. Support rod. DETAILED DESCRIPTION

[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0024] The standard parts used in this utility model can all be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology, which will not be described in detail here.

[0025] It should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating positions or relationships, are based on the positions or relationships shown in the accompanying drawings and are intended solely to facilitate the description of the present invention and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0026] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0027] In the description of the present invention, “plurality” means two or more, unless otherwise clearly defined.

[0028] The present invention provides an agricultural irrigation device. Figures 1 to 4The top of described hollow column 3 is provided with support plate 6, and described support plate 6 is provided with diverter box 12, and the water entering diverter box 12 is diverted. The water in diverter box 12 is diverted. The water in diverter box 12 is diverted. The water in diverter box 12 is diverted. The two sides of described support plate 6 are hinged with first connecting rod 7. The first connecting rod 7 is provided with a hose 9 connected with diverter box 12, and the hose 9 is away from the diverter box 12. One end of described hose 9 is hinged with second connecting rod 8 on both sides of described moving block 5, and the other end of described second connecting rod 8 is hinged with the first connecting rod 7.

[0029] Specifically, the lower inner part of the rotating shell 2 is connected to the lower part of the hollow column 3 through the support rod 22, and the hollow column 3 is supported by the support rod 22, and the hollow column 3 is vertically arranged; a moving block 5 is slidingly sleeved on the upper surface of the hollow column 3; the number of first connecting rods 7, the number of second connecting rods 8, and the number of hoses 9 are the same as the number of nozzles 10, and the number of nozzles 10 can be 2-10, which is set according to actual conditions.

[0030] Reference Figure 1 and Figure 2 In this embodiment, the lifting assembly 4 includes a first motor 41 installed at the bottom of the rotating shell 2, and a threaded rod 42 is connected to the output end of the first motor 41. The threaded rod 42 extends into the hollow column 3, and a threaded block 43 is threadedly connected to the threaded rod 42. The surface of the threaded block 43 is connected to the inner wall of the moving block 5 through a plurality of guide blocks 14.

[0031] Among them, reference Figure 1 and Figure 4 In this embodiment, a plurality of guide grooves 13 are provided on the surface of the hollow column 3 , and the guide blocks 14 are slidably disposed in the guide grooves 13 .

[0032] Specifically, the guide grooves 13 correspond to the guide blocks 14 one by one, and the number of the guide grooves 13 and the guide blocks 14 is 2-4, so as to improve the stability of the moving block 5 when moving.

[0033] Start the first motor 41, the first motor 41 drives the threaded rod 42 to rotate, thereby driving the threaded block 43 to move along the direction of the threaded rod 42, and driving the moving block 5 to move synchronously through the guide block 14. When the moving block 5 moves upward, it drives the second connecting rod 8 to rotate, and the second connecting rod 8 drives the first connecting rod 7 to rotate, so that the first connecting rod 7 drives the hose 9 and the nozzle 10 to rotate, thereby expanding the nozzle 10, adjusting the height and angle of the nozzle 10, and increasing the coverage range of the nozzle 10. When the moving block 5 moves downward, the nozzle 10 can be retracted, and the nozzle 10 can be protected by rotating the outer shell 2.

[0034] Reference Figure 1 and Figure 2 In this embodiment, the rotating assembly 11 includes a second motor 111 installed on the base 1, and a rotating shaft 112 is connected to the output end of the second motor 111. A second gear 114 is installed on the rotating shaft 112. A first gear 113 is provided on the lower surface of the rotating shell 2, and the first gear 113 and the second gear 114 are engaged with each other.

[0035] The second motor 111 is started, and the second motor 111 drives the rotating shaft 112 to rotate, thereby driving the second gear 114 to rotate, and the second gear 114 drives the first gear 113 to rotate, thereby driving the rotating housing 2 to rotate.

[0036] Reference Figure 1 and Figure 2 In this embodiment, a diversion chamber 15 is provided in the diversion box 12 , and the hose 9 is connected to the lower portion of the diversion chamber 15 .

[0037] Reference Figure 1 and Figure 2 In this embodiment, the upper portion of the diversion chamber 15 is communicated with the water inlet pipe 16 , and the water inlet pipe 16 extends out of the rotating housing 2 .

[0038] Specifically, water is added to the diversion chamber 15 through the water inlet pipe 16; the second motor 111 can be a forward and reverse motor. The second motor 111 drives the rotating shell 2 to rotate one circle, and then rotates back, repeating this process to avoid interference of the rotating shell 2 with the water inlet pipe 16, and can meet the requirements of rotary irrigation of the sprinkler head 10.

[0039] Reference Figure 1 and Figure 2 In this embodiment, a mounting block 17 is mounted on the first connecting rod 7 , and a through hole is opened on the mounting block 17 for the hose 9 to pass through.

[0040] Specifically, the hose 9 passes through the through hole, and the mounting block 17 supports the hose 9 .

[0041] Reference Figure 1 and Figure 2 In this embodiment, a shielding plate 18 is installed on the side of the mounting block 17 away from the first connecting rod 7 to protect the hose 9 and the nozzle 10, and a placement hole 19 for placing the shielding plate 18 is opened on the rotating shell 2.

[0042] Specifically, the shielding plate 18 can be placed in the placement hole 19 so that the rotating housing 2 forms a whole and protects the components inside the rotating housing 2 .

[0043] Reference Figures 1 to 3 In this embodiment, a protective box 20 is provided outside the second motor 111, the first gear 113 and the second gear 114 to protect the second motor 111, the first gear 113 and the second gear 114 to prevent the water sprayed from the nozzle 10 from damaging the second motor 111.

[0044] Reference Figures 1 to 3 In this embodiment, a plurality of ground nails 21 are provided at the bottom of the base 1 for being inserted into the soil of the farmland, so as to install the base 1 on the farmland and improve the stability of the base 1.

[0045] Working principle: When in use, start the first motor 41, the first motor 41 drives the threaded rod 42 to rotate, thereby driving the threaded block 43 to move along the direction of the threaded rod 42, and driving the moving block 5 to move synchronously through the guide block 14. When the moving block 5 moves upward, it drives the second connecting rod 8 to rotate, and the second connecting rod 8 drives the first connecting rod 7 to rotate, so that the first connecting rod 7 drives the hose 9 and the nozzle 10 to rotate, thereby deploying the nozzle 10, adjusting the height and angle of the nozzle 10, and increasing the coverage of the nozzle 10. When the moving block 5 moves downward, the nozzle 10 can be retracted, and the nozzle 10 is protected by rotating the outer shell 2;

[0046] Start the second motor 111, the second motor 111 drives the rotating shaft 112 to rotate, thereby driving the second gear 114 to rotate, the second gear 114 drives the first gear 113 to rotate, thereby driving the rotating shell 2 to rotate, thereby driving the sprinkler head 10 to rotate, so that the sprinkler head 10 can be rotated for irrigation, the spraying coverage is more uniform, the irrigation effect is good, and it is beneficial to the growth of crops.

[0047] The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0048] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the scope of protection of the present invention. Obviously, the embodiments described are only some embodiments of the present invention, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making any creative work are within the scope to be protected by the present invention. Although the present invention has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the present invention according to the circumstances without conflict, without making any creative work, so as to obtain different other technical solutions that do not deviate from the concept of the present invention in essence, and these technical solutions also fall within the scope to be protected by the present invention.

Claims

1. An agricultural irrigation device, comprising a base (1), characterized in that: A rotating shell (2) is rotatably provided on the base (1), a hollow column (3) is provided in the rotating shell (2), a moving block (5) is provided on the outer sliding sleeve of the hollow column (3), a lifting assembly (4) for driving the moving block (5) to move is provided in the hollow column (3), a support plate (6) is installed on the top of the hollow column (3), a diversion box (12) is installed on the support plate (6), a first connecting rod (7) is hinged on both sides of the support plate (6), a hose (9) connected to the diversion box (12) is provided on the first connecting rod (7), a nozzle (10) is installed on one end of the hose (9) away from the diversion box (12), a second connecting rod (8) is hinged on both sides of the moving block (5), the other end of the second connecting rod (8) is hinged to the first connecting rod (7), and a rotating assembly (11) is provided on one side of the rotating shell (2) of the base (1).

2. The agricultural irrigation device according to claim 1, characterized in that: The lifting assembly (4) comprises a first motor (41) mounted on the inner bottom of the rotating housing (2); a threaded rod (42) is connected to the output end of the first motor (41); the threaded rod (42) extends into the hollow column (3); a threaded block (43) is threadedly connected to the threaded rod (42); and the surface of the threaded block (43) is connected to the inner side wall of the moving block (5) through a plurality of guide blocks (14).

3. The agricultural irrigation device according to claim 2, characterized in that: A plurality of guide grooves (13) are provided on the surface of the hollow column (3), and the guide blocks (14) are slidably arranged in the guide grooves (13).

4. The agricultural irrigation device according to claim 1, wherein: The rotating assembly (11) comprises a second motor (111) mounted on the base (1); a rotating shaft (112) is connected to the output end of the second motor (111); a second gear (114) is mounted on the rotating shaft (112); a first gear (113) is provided on the lower surface of the rotating housing (2); the first gear (113) and the second gear (114) are meshed with each other.

5. The agricultural irrigation device according to claim 1, characterized in that: A diversion chamber (15) is provided in the diversion box (12), and the hose (9) is communicated with the lower part of the diversion chamber (15).

6. The agricultural irrigation device according to claim 5, characterized in that: The upper portion of the diversion chamber (15) is communicated with a water inlet pipe (16), and the water inlet pipe (16) extends out of the rotating housing (2).

7. The agricultural irrigation device according to claim 1, characterized in that: A mounting block (17) is mounted on the first connecting rod (7), and a through hole for the hose (9) to pass through is provided on the mounting block (17).

8. The agricultural irrigation device according to claim 7, characterized in that: A shielding plate (18) is installed on the side of the mounting block (17) away from the first connecting rod (7), and a placement hole (19) for placing the shielding plate (18) is provided on the rotating housing (2).

9. The agricultural irrigation device according to claim 4, characterized in that: A protection box (20) is provided outside the second motor (111), the first gear (113) and the second gear (114).

10. The agricultural irrigation device according to claim 1, characterized in that: A plurality of ground nails (21) are provided at the bottom of the base (1).

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