Multifunctional irrigation device for hydraulic engineering construction

Abstract

The invention discloses a multifunctional irrigation device for hydraulic engineering construction, which belongs to the technical field of hydraulic engineering irrigation, and has the technical key points that the multifunctional irrigation device comprises a bottom plate, a solution in a water storage tank is uniformly stirred through an arranged uniform mixing and stirring mechanism, and an irrigation water pumping mechanism can be correspondingly driven to perform irrigation treatment; according to the mode that mechanical energy in the stirring process is utilized, extra electric power or water power is not needed to drive the sprayers to conduct irrigation, and therefore energy consumption is remarkably reduced, the sprayers can be made to conduct irrigation treatment in the vertical row and the horizontal row at will through the arranged multi-direction adjusting mechanism, adjustment can be conducted according to different irrigation requirements and topographic conditions through the design, and the practicability is high. Therefore, water resources are more effectively utilized, the irrigation efficiency is improved, meanwhile, adjustment treatment of all position angles can be correspondingly achieved, the flexible irrigation mode is more flexible, diversified irrigation requirements are met, and the irrigation device has the advantages of being diversified in function, convenient to adjust the irrigation angle and direction and high in irrigation efficiency.

Description

Technical Field

[0001] The invention relates to the field of water conservancy project irrigation, and in particular to a multifunctional irrigation device for water conservancy project construction. Background Art

[0002] In the development of modern agriculture, water conservancy project construction plays a vital role. The selection and application of irrigation technology is directly related to the growth of crops, water resource utilization efficiency and agricultural production benefits. With the advancement of science and technology and the continuous changes in agricultural needs, traditional irrigation methods can no longer meet the diversified needs of modern agricultural irrigation.

[0003] During the construction of water conservancy projects, relevant irrigation devices are often used. However, in actual use, the existing irrigation devices have relatively single functions as a whole. The nozzle structure designed by the device itself is generally a fixed design, which leads to a very limited spraying range of the nozzle structure, reducing the application effect of the irrigation device, which is not conducive to the operation of the operator, thereby greatly reducing the efficiency of irrigation. At the same time, there is a lack of corresponding measures for stirring the liquid in the water tank. If the solution is not stirred, the concentration and composition of different areas in the water tank will be different. During irrigation, this unevenness may cause plants in some areas to obtain too much nutrients or water, while other areas may not have enough. This not only affects the growth balance of crops, but also may cause waste of resources and cannot meet the actual needs.

[0004] Therefore, it is necessary to provide a multifunctional irrigation device for water conservancy project construction to solve the above problems. Summary of the invention

[0005] In view of the deficiencies in the prior art, an object of the embodiments of the present invention is to provide a multifunctional irrigation device for water conservancy project construction, aiming to solve the technical problems raised in the background technology.

[0006] To achieve the above object, the present invention provides the following technical solutions: A multifunctional irrigation device for water conservancy project construction, comprising a bottom plate, a water storage tank and a water spray pipe for irrigation are arranged on the bottom plate, a plurality of spray heads are arranged in parallel on the water spray pipe, and the water spray pipe is movably installed at the side of the installation box on the bottom plate, and further comprising: An irrigation pumping mechanism, which is installed at the internal connection between the water spray pipe and the installation box, and is used to extract water from the water storage tank for irrigation spraying. The irrigation pumping mechanism includes a liquid infusion pipe and a curved rod for pumping water. The curved rod is rotatably installed inside the installation box and is arranged on the side of the end of the liquid infusion pipe. The curved rod is provided with a plurality of convex connecting rods for reciprocating extension drive. A first piston and a second piston for pumping water are movably installed in the liquid infusion pipe; A mixing and stirring mechanism, which is installed on the water tank, is used to mix and stir the water in the water tank and drive the irrigation pumping mechanism to perform synchronous pumping and irrigation processing; A multi-directional adjustment mechanism is installed at the connection between the water spray pipe and the installation box, and is used to drive the sprinkler head to perform multi-directional adjustment irrigation treatment. The multi-directional adjustment mechanism includes a fourth connecting shaft, a fifth connecting shaft and a sixth connecting shaft for driving the sprinkler head to perform multi-directional adjustment rotation. One end of the sixth connecting shaft is fixedly connected to the U-shaped connecting plate, the fifth connecting shaft is rotatably installed inside the sixth connecting shaft, the fourth connecting shaft is rotatably installed inside the fifth connecting shaft, and the water spray pipe is fixedly installed on the rotating plate.

[0007] As a further solution of the present invention, the irrigation pumping mechanism also includes a first connecting rod, a second connecting rod and a sliding plate for driving the first piston and the second piston to reciprocate and extract, one end of the first connecting rod and the second connecting rod are rotatably mounted on the convex connecting rod, the other end of the first connecting rod is rotatably mounted on the first piston, and the other end of the second connecting rod is movably mounted on the sliding plate by a limiting ball head, a ball head groove is provided on the sliding plate for rotationally connecting with the limiting ball head, the sliding plate is slidably connected to the inside of the installation box by the sliding rod, the sliding plate is fixedly connected to the second piston by the connecting plate, and the second connecting rod is fixedly mounted to the inside of the installation box.

[0008] As a further solution of the present invention, the irrigation pumping mechanism also includes a pumping pipe and an injection pipe for pumping water, the pumping pipe and the injection pipe are both connected to the interior of the infusion pipe, one end of the pumping pipe is connected to the interior of the water storage tank, the other end of the injection pipe is fixedly connected to a water spray pipe through an elastic hose, the injection pipe is fixedly installed in the interior of the installation box through a pipe fixing plate, the pumping pipe is provided with a water inlet check valve, and the injection pipe is provided with a water outlet check valve.

[0009] As a further scheme of the present invention, the mixing and stirring mechanism includes a stirring shaft and stirring blades for stirring, the stirring shaft is rotatably installed inside the water tank, a plurality of stirring blades are arranged on the stirring shaft, a worm wheel is fixedly connected to the stirring shaft, a worm is meshingly connected to the worm wheel, the worm is rotatably installed in the mounting cover, the worm is fixedly connected to the output shaft of the motor, and the worm is rotatably connected to a curved rod through a synchronous belt.

[0010] As a further scheme of the present invention, the multi-directional adjustment mechanism also includes a first bevel gear, a fourth bevel gear and a fifth bevel gear for driving the water spray pipe for rotational adjustment, the fifth bevel gear is fixedly connected to the fifth connecting shaft, the fourth bevel gear is fixedly connected to the fourth connecting shaft, the first bevel gear is rotatably installed on the U-shaped connecting plate via the second connecting shaft, the fifth bevel gear is meshingly connected to the first bevel gear, the first bevel gear is fixedly connected to an L-shaped connecting plate, the rotating plate is rotatably installed on the L-shaped connecting plate via the first connecting shaft, one end of the first connecting shaft is fixedly connected to the second bevel gear, the second bevel gear is meshingly connected to the third bevel gear, the third bevel gear is rotatably installed on the U-shaped connecting plate via the third connecting shaft, and the third bevel gear is meshingly connected to the fourth bevel gear.

[0011] As a further solution of the present invention, the multi-directional adjustment mechanism also includes a third tooth plate and a third electric push rod for driving the fourth bevel gear to rotate, the fourth connecting shaft is fixedly connected to a third gear, the third gear is meshingly connected to the third tooth plate, the third tooth plate is slidingly connected to the interior of the mounting box through a second guide slide plate, the third tooth plate is fixedly connected to a third docking plate, the third docking plate is fixedly connected to the piston rod of the third electric push rod, and the third electric push rod is fixedly installed inside the mounting box.

[0012] As a further solution of the present invention, the multi-directional adjustment mechanism also includes a second tooth plate and a second electric push rod for driving the fifth bevel gear to rotate, the fifth connecting shaft is fixedly connected to a second gear, the second gear is meshingly connected to the second tooth plate, the second tooth plate is connected to the interior of the installation box by limited sliding, the second tooth plate is fixedly connected to a second docking plate, the second docking plate is fixedly connected to the piston rod of the second electric push rod, and the second electric push rod is fixedly installed inside the installation box.

[0013] As a further solution of the present invention, the multi-directional adjustment mechanism also includes a first tooth plate and a first electric push rod for driving the sixth connecting shaft to rotate, the sixth connecting shaft is fixedly connected to a first gear, the first gear is meshingly connected to the first tooth plate, the first tooth plate is slidingly connected to the interior of the installation box through a first guide slide plate, the first tooth plate is fixedly connected to a first docking plate, the first docking plate is fixedly connected to a piston rod of the first electric push rod, and the first electric push rod is fixedly installed inside the installation box.

[0014] As a further solution of the present invention, a water inlet pipe and a water outlet pipe are arranged on the water storage tank, and spare water tanks are arranged on both sides of the water storage tank.

[0015] As a further solution of the present invention, an armrest is arranged on the base plate, and moving wheels for movement are arranged at the bottom of the base plate.

[0016] In summary, compared with the prior art, the embodiments of the present invention have the following beneficial effects: The present invention not only realizes uniform stirring of the solution in the water tank by means of the mixing and stirring mechanism, but also can correspondingly drive the irrigation pumping mechanism for irrigation treatment. This method of utilizing the mechanical energy in the stirring process does not require additional electricity or water to drive the sprinkler for irrigation, thereby significantly reducing energy consumption. This self-sufficient design is in line with the concept of green and sustainable development. At the same time, stirring is not only a condition for starting irrigation, but also promotes the full mixing of the solution in the water tank, which is beneficial to the healthy growth of crops.

[0017] The multi-directional adjustment mechanism can adjust the vertical and horizontal rows of sprinklers for irrigation at will. This design can be adjusted according to different irrigation needs and terrain conditions. For example, in areas that require wider coverage, a horizontal layout can be selected, while in areas that require more concentrated irrigation, a vertical layout can be selected. That is, by adjusting the layout of the sprinklers, water resources can be used more effectively and irrigation efficiency can be improved. At the same time, the adjustment of each position angle can be achieved accordingly to meet diverse irrigation needs and provide a balanced growth environment for plants, thereby improving the efficiency and quality of agricultural production and promoting the development of environmentally friendly agriculture.

[0018] In order to more clearly illustrate the structural features and effects of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of an embodiment of the invention.

[0020] Figure 2 It is a rear structural schematic diagram of an embodiment of the invention.

[0021] Figure 3 It is a schematic diagram of the connection structure inside the mounting cover in an embodiment of the invention.

[0022] Figure 4 It is a schematic diagram of the connection structure inside the water tank in an embodiment of the invention.

[0023] Figure 5 It is a schematic diagram of the connection structure inside the installation box in an embodiment of the invention.

[0024] Figure 6 It is a schematic diagram of the connection structure of the infusion tube in an embodiment of the invention.

[0025] Figure 7 for Figure 6 Schematic diagram of the enlarged structure of A.

[0026] Figure 8 It is a schematic diagram of the cross-sectional structure inside the infusion tube in an embodiment of the invention.

[0027] Fig. 9 for Figure 8 Schematic diagram of the enlarged structure of B.

[0028] Fig.10 It is a schematic diagram of the explosion structure of the internal connection of the infusion tube in the embodiment of the invention.

[0029] Fig.11 It is a schematic diagram of the side view structure of the internal connection of the installation box in an embodiment of the invention.

[0030] Fig.12 It is a front structural schematic diagram of the sixth connecting shaft connection in an embodiment of the invention.

[0031] Fig.13 for Fig.12 Schematic diagram of the enlarged structure of C in the figure.

[0032] Fig.14 It is a schematic diagram of the explosion structure of the sixth connecting shaft connection in the embodiment of the invention.

[0033] Fig.15 It is a schematic side view of the explosion structure connected by the sixth connecting shaft in the embodiment of the invention.

[0034] 1. Bottom plate; 2. Moving wheel; 3. Water storage tank; 4. Spare water tank; 5. Mounting cover; 6. Motor; 7. Worm; 8. Worm wheel; 9. Stirring shaft; 10. Stirring blade; 11. Synchronous belt; 12. Curved rod; 13. Convex connecting rod; 14. Infusion tube; 15. First connecting rod; 16. First piston; 17. Second piston; 18. Connecting plate; 19. Sliding plate; 20. Sliding rod; 21. Second connecting rod; 22. Pumping pipe; 23. Water injection pipe; 24. Water inlet check valve; 25. Water outlet check valve; 26. Pipe fixing plate; 27. Elastic hose; 28. Water spraying pipe; 29. ​​Spray head; 30. Rotating plate; 31. L-shaped connecting plate; 32. First connecting shaft; 33. First bevel gear; 34. Second Connecting shaft; 35, U-shaped connecting plate; 36, second bevel gear; 37, third bevel gear; 38, third connecting shaft; 39, fourth bevel gear; 40, fourth connecting shaft; 41, fifth bevel gear; 42, fifth connecting shaft; 43, sixth connecting shaft; 44, first gear; 45, second gear; 46, third gear; 47, first tooth plate; 48, first guide slide; 49, first docking plate; 50, first electric push rod; 51, second tooth plate; 52, second guide slide; 53, second docking plate; 54, second electric push rod; 55, third tooth plate; 56, second guide slide; 57, third docking plate; 58, third electric push rod; 59, handrail; 60, installation box; 61, limit ball head; 62, ball head groove. DETAILED DESCRIPTION

[0035] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0036] The specific implementation of the present invention is described in detail below in conjunction with specific embodiments. Example 1

[0037] See also Figures 1 to 13 A multifunctional irrigation device for water conservancy project construction includes a base plate 1, a water storage tank 3 and a water spray pipe 28 for irrigation are arranged on the base plate 1, a plurality of nozzles 29 are arranged in parallel on the water spray pipe 28, and the water spray pipe 28 is movably installed at the side of the installation box 60 on the base plate 1, and also includes: The irrigation pumping mechanism is installed at the internal connection between the water spray pipe 28 and the installation box 60, and is used to extract water from the water storage tank 3 for irrigation spraying. The irrigation pumping mechanism includes a liquid infusion pipe 14 and a curved rod 12 for pumping water. The curved rod 12 is rotatably installed inside the installation box 60 and is arranged at the side of the end of the liquid infusion pipe 14. The curved rod 12 is provided with a plurality of convex connecting rods 13 for reciprocating extension drive. A first piston 16 and a second piston 17 for pumping water are movably installed in the liquid infusion pipe 14; The mixing and stirring mechanism is installed on the water tank 3, and is used to mix and stir the water in the water tank 3 and drive the irrigation pumping mechanism to perform synchronous pumping and irrigation processing.

[0038] Furthermore, the irrigation pumping mechanism also includes a first connecting rod 15, a second connecting rod 21 and a sliding plate 19 for driving the first piston 16 and the second piston 17 to reciprocate for extraction. One end of the first connecting rod 15 and the second connecting rod 21 are both rotatably mounted on the convex connecting rod 13, the other end of the first connecting rod 15 is rotatably mounted on the first piston 16, and the other end of the second connecting rod 21 is movably mounted on the sliding plate 19 through a limiting ball head 61. A ball head groove 62 is provided on the sliding plate 19 to be rotatably connected to the limiting ball head 61. The sliding plate 19 is slidably connected to the inside of the installation box 60 through the sliding rod 20. The sliding plate 19 is fixedly connected to the second piston 17 through the connecting plate 18, and the second connecting rod 21 is fixedly mounted on the inside of the installation box 60.

[0039] Furthermore, the irrigation pumping mechanism also includes a pumping pipe 22 and a water injection pipe 23 for pumping water. The pumping pipe 22 and the water injection pipe 23 are both connected to the interior of the infusion pipe 14. One end of the pumping pipe 22 is connected to the interior of the water storage tank 3. The other end of the water injection pipe 23 is fixedly connected to a water spray pipe 28 through an elastic hose 27. The water injection pipe 23 is fixedly installed in the interior of the installation box 60 through a pipe fixing plate 26. An inlet check valve 24 is provided on the pumping pipe 22, and a water outlet check valve 25 is provided on the water injection pipe 23.

[0040] Furthermore, the mixing and stirring mechanism includes a stirring shaft 9 and stirring blades 10 for stirring. The stirring shaft 9 is rotatably installed inside the water tank 3. A plurality of stirring blades 10 are arranged on the stirring shaft 9. A worm gear 8 is fixedly connected to the stirring shaft 9. A worm 7 is meshingly connected to the worm gear 8. The worm 7 is rotatably installed in the mounting cover 5. The worm 7 is fixedly connected to the output shaft of the motor 6. The worm 7 is rotatably connected to a curved rod 12 through a synchronous belt 11.

[0041] Furthermore, a water inlet pipe and a water outlet pipe are provided on the water tank 3, spare water tanks 4 are provided on both sides of the water tank 3, a handrail 59 is provided on the bottom plate 1, and moving wheels 2 for movement are provided at the bottom of the bottom plate 1.

[0042] Preferably, when irrigation is carried out around the construction of a water conservancy project, the device can be moved by holding the handrail 59 and the moving wheel 2 at the bottom of the base plate 1, and nutrients can be appropriately added to the water tank 3 for mixing according to the needs of irrigation. When the solution in the water tank 3 is mixed, the output shaft of the motor 6 drives the worm 7 to rotate, and the stirring blades 10 on the stirring shaft 9 are driven to rotate under the meshing connection between the worm 7 and the worm wheel 8, so that the solution in the water tank 3 can be mixed well, so that the concentration of the solution required for irrigation is in a relatively uniform state, thereby facilitating the growth of surrounding crops and plants.

[0043] The motor 6 drives the worm 7 to rotate, and at the same time, the curved rod 12 is driven to rotate under the synchronous driving action of the synchronous belt 11, so that the curved rod 12 drives the convex connecting rod 13 to rotate continuously. Due to the convex setting of the convex connecting rod 13, the first piston 16 connected to one end of the first connecting rod 15 is pulled to move back and forth inside the infusion tube 14, and the sliding plate 19 connected to one end of the second connecting rod 21 is synchronously pulled to slide back and forth on the sliding rod 20, so that the sliding plate 19 drives the second piston 17 to move back and forth inside the infusion tube 14 through the connecting plate 18, and under the action of the water inlet check valve 24 set on the water pumping pipe 22 and the water outlet check valve 25 set on the water injection pipe 23, The pumping pipe 22 is driven to extract the solution in the water tank 3 into the infusion pipe 14, and then the solution in the infusion pipe 14 is pushed to the water spray pipe 28 connected to the elastic hose 27 under the pushing action of the first piston 16 and the second piston 17, and then sprayed out from the nozzle 29 to irrigate the surrounding crops and plants. This method utilizes the mechanical energy in the stirring process and does not require additional electricity or water to drive the nozzle 29 for irrigation, thereby significantly reducing energy consumption. This self-sufficient design is in line with the concept of green and sustainable development. At the same time, stirring is not only a condition for starting irrigation, but also promotes the full mixing of the solution in the water tank, which is beneficial to the healthy growth of crops.

[0044] It should be particularly noted that both the worm 7 and the curved rod 12 are provided with pulleys which are synchronously connected with the synchronous belt 11 . Example 2

[0045] like Figure 1 to Figure 15 As shown, based on Example 1, this embodiment further includes a multi-directional adjustment mechanism, which is installed at the connection between the water spray pipe 28 and the installation box 60, and is used to drive the sprinkler head 29 to perform multi-directional adjustment irrigation treatment. The multi-directional adjustment mechanism includes a fourth connecting shaft 40, a fifth connecting shaft 42 and a sixth connecting shaft 43 for driving the sprinkler head 29 to perform multi-directional adjustment rotation. One end of the sixth connecting shaft 43 is fixedly connected to the U-shaped connecting plate 35, the fifth connecting shaft 42 is rotatably installed inside the sixth connecting shaft 43, the fourth connecting shaft 40 is rotatably installed inside the fifth connecting shaft 42, and the water spray pipe 28 is fixedly installed on the rotating plate 30.

[0046] Furthermore, the multi-directional adjustment mechanism also includes a first bevel gear 33, a fourth bevel gear 39 and a fifth bevel gear 41 for driving the water spray pipe 28 for rotational adjustment. The fifth bevel gear 41 is fixedly connected to the fifth connecting shaft 42, the fourth bevel gear 39 is fixedly connected to the fourth connecting shaft 40, the first bevel gear 33 is rotatably mounted on the U-shaped connecting plate 35 through the second connecting shaft 34, the fifth bevel gear 41 is meshedly connected to the first bevel gear 33, the first bevel gear 33 is fixedly connected with the L-shaped connecting plate 31, the rotating plate 30 is rotatably mounted on the L-shaped connecting plate 31 through the first connecting shaft 32, one end of the first connecting shaft 32 is fixedly connected with the second bevel gear 36, the second bevel gear 36 is meshedly connected with the third bevel gear 37, the third bevel gear 37 is rotatably mounted on the U-shaped connecting plate 35 through the third connecting shaft 38, and the third bevel gear 37 is meshedly connected to the fourth bevel gear 39.

[0047] Furthermore, the multi-directional adjustment mechanism also includes a third tooth plate 55 and a third electric push rod 58 for driving the fourth bevel gear 39 to rotate. The fourth connecting shaft 40 is fixedly connected to a third gear 46, and the third gear 46 is meshingly connected to the third tooth plate 55. The third tooth plate 55 is slidingly connected to the interior of the installation box 60 through the second guide slide plate 56. The third tooth plate 55 is fixedly connected to a third docking plate 57, and the third docking plate 57 is fixedly connected to the piston rod of the third electric push rod 58. The third electric push rod 58 is fixedly installed inside the installation box 60.

[0048] Furthermore, the multi-directional adjustment mechanism also includes a second tooth plate 51 and a second electric push rod 54 for driving the fifth bevel gear 41 to rotate. The fifth connecting shaft 42 is fixedly connected to a second gear 45, and the second gear 45 is meshingly connected to the second tooth plate 51. The second tooth plate 51 is connected to the interior of the installation box 60 through a limited sliding connection 52. The second tooth plate 51 is fixedly connected to a second docking plate 53, and the second docking plate 53 is fixedly connected to a piston rod of the second electric push rod 54. The second electric push rod 54 is fixedly installed inside the installation box 60.

[0049] Furthermore, the multi-directional adjustment mechanism also includes a first tooth plate 47 and a first electric push rod 50 for driving the sixth connecting shaft 43 to rotate. The sixth connecting shaft 43 is fixedly connected to a first gear 44, and the first gear 44 is meshingly connected to the first tooth plate 47. The first tooth plate 47 is slidingly connected to the interior of the installation box 60 through a first guide slide plate 48. The first tooth plate 47 is fixedly connected to a first docking plate 49, and the first docking plate 49 is fixedly connected to the piston rod of the first electric push rod 50. The first electric push rod 50 is fixedly installed inside the installation box 60.

[0050] Preferably, in the present embodiment, when it is necessary to drive the nozzles 29 on the water spray pipes 28 to turn from the vertical row to the horizontal row for watering, the third electric push rod 58 drives the third toothed plate 55 connected to the third docking plate 57 to be moved and controlled, and the third toothed plate 55 is meshedly connected to the third gear 46, so that the fourth bevel gear 39 on the fourth connecting shaft 40 can be driven to rotate, and the fourth bevel gear 39 is meshedly connected to the third bevel gear 37 and the third bevel gear 37 is meshedly connected to the second bevel gear 36, so that the first connecting shaft 32 can be driven to drive the water spray pipes 28 on the rotating plate 30 to rotate, thereby The nozzles 29 on the sprinkler pipes 28 are turned from vertical rows to horizontal rows for irrigation. This design can be adjusted according to different irrigation needs and terrain conditions. For example, in areas that require wider coverage, a horizontal layout can be selected, while in areas that require more concentrated irrigation, a vertical layout can be selected. That is, by adjusting the layout of the nozzles 29, water resources can be used more effectively and irrigation efficiency can be improved. The vertical rows of nozzles 29 can form a more concentrated water flow, which helps to penetrate into the soil and promote absorption by plant roots. The horizontal rows of nozzles 29 can significantly increase the range of irrigation, thereby further improving irrigation efficiency.

[0051] When the sprinkler head 29 is made to rotate and swing at a small angle left and right for irrigation, the second electric push rod 54 drives the second tooth plate 51 connected to the second docking plate 53 to be moved and controlled, and the fifth bevel gear 41 on the fifth connecting shaft 42 can be driven to rotate under the relationship that the second tooth plate 51 is meshed and connected with the second gear 45. At this time, the fourth bevel gear 39 and the third bevel gear 37 are in a fixed position. Since the fifth bevel gear 41 is meshed and connected with the first bevel gear 33, the fifth bevel gear 41 drives the L-shaped connecting plate 31 on the first bevel gear 33 to rotate. At this time, the sprinkler head 29 can perform left and right small angle rotation and swing irrigation processing under the relationship that the second bevel gear 36 is meshed and connected to the outer side of the third bevel gear 37, which significantly improves the applicability of irrigation.

[0052] When the first electric push rod 50 drives the first tooth plate 47 connected to the first docking plate 49 to move and control, the U-shaped connecting plate 35 on the sixth connecting shaft 43 is driven to rotate under the relationship of meshing connection between the first tooth plate 47 and the first gear 44. At this time, the fourth bevel gear 39 and the fifth bevel gear 41 are in a fixed position, so that the first bevel gear 33 is meshed around the fifth bevel gear 41, and the third bevel gear 37 is meshed around the fourth bevel gear 39. At this time, the nozzle 29 on the water spray pipe 28 can be rotated and adjusted in the direction of tilting to the left and right, so as to facilitate the angle adjustment of irrigation and improve the irrigation efficiency.

[0053] When the sixth connecting shaft 43 is in a fixed position, the third electric push rod 58 drives the third tooth plate 55 to retract and move, and the second electric push rod 54 drives the second tooth plate 51 to extend and move, that is, the movement directions of the third tooth plate 55 and the second tooth plate 51 are opposite. At this time, the second bevel gear 36 on the L-shaped connecting plate 31 rotates parallel to the third bevel gear 37 and rotates in the direction close to the first electric push rod 50. Correspondingly, the third electric push rod 58 drives the third tooth plate 55 to extend and move, and the second electric push rod 54 drives the second tooth plate 51 to retract and move. At this time, the second bevel gear 36 on the L-shaped connecting plate 31 rotates parallel to the third bevel gear 37 and rotates in the direction away from the first electric push rod 50, thereby facilitating the driving of the sprinkler head 29 to rotate left and right in parallel for watering, and has strong adjustability.

[0054] The adjustability of the nozzle 29 can flexibly adjust the irrigation mode according to the growth status of the plants, terrain characteristics and seasonal changes. Whether it is tall trees, low shrubs or intensive crops, they can all get more appropriate irrigation coverage to meet diverse irrigation needs, avoid local over-wetting or over-dryness, and provide a balanced growth environment for plants, thereby improving the efficiency and quality of agricultural production and promoting the development of environmentally friendly agriculture.

[0055] It should be particularly noted that the components in this application are all universal standard parts or components well known to those skilled in the art, which effectively solve the technical problems raised in the background technology.

[0056] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A multifunctional irrigation device for water conservancy project construction, comprising a base plate (1), characterized in that: The bottom plate (1) is provided with a water storage tank (3) and a water spray pipe (28) for irrigation, a plurality of spray heads (29) are arranged in parallel on the water spray pipe (28), and the water spray pipe (28) is movably mounted on the side of the mounting box (60) on the bottom plate (1), and further comprises: An irrigation pumping mechanism, which is installed at the internal connection between the water spray pipe (28) and the installation box (60), and is used to extract water from the water storage tank (3) for irrigation spraying. The irrigation pumping mechanism comprises a liquid delivery pipe (14) for pumping water and a curved rod (12). The curved rod (12) is rotatably installed inside the installation box (60) and is arranged on the side of the end of the liquid delivery pipe (14). The curved rod (12) is provided with a plurality of convex connecting rods (13) for reciprocating extension drive. A first piston (16) and a second piston (17) for pumping water are movably installed in the liquid delivery pipe (14); A mixing and stirring mechanism, which is installed on the water storage tank (3) and is used to mix and stir the water in the water storage tank (3) and drive the irrigation pumping mechanism to perform synchronous pumping and irrigation processing; A multi-directional adjustment mechanism is installed at the connection between the water spray pipe (28) and the installation box (60), and is used to drive the spray head (29) to perform multi-directional adjustment irrigation treatment. The multi-directional adjustment mechanism includes a fourth connecting shaft (40), a fifth connecting shaft (42), and a sixth connecting shaft (43) for driving the spray head (29) to perform multi-directional adjustment rotation. One end of the sixth connecting shaft (43) is fixedly connected to the U-shaped connecting plate (35), the fifth connecting shaft (42) is rotatably installed inside the sixth connecting shaft (43), the fourth connecting shaft (40) is rotatably installed inside the fifth connecting shaft (42), and the water spray pipe (28) is fixedly installed on the rotating plate (30).

2. The multifunctional irrigation device for water conservancy project construction according to claim 1, characterized in that: The irrigation pumping mechanism further comprises a first connecting rod (15), a second connecting rod (21) and a sliding plate (19) for driving the first piston (16) and the second piston (17) to reciprocate and extract. One end of the first connecting rod (15) and the second connecting rod (21) are both rotatably mounted on the convex connecting rod (13). The other end of the first connecting rod (15) is rotatably mounted on the first piston (16). The other end of the second connecting rod (21) is movably mounted on the sliding plate (19) via a limiting ball head (61). The sliding plate (19) is provided with a ball head groove (62) adapted to be rotatably connected to the limiting ball head (61). The sliding plate (19) is slidably connected to the inside of the installation box (60) via the sliding rod (20). The sliding plate (19) is fixedly connected to the second piston (17) via a connecting plate (18), and the second connecting rod (21) is fixedly mounted inside the installation box (60).

3. The multifunctional irrigation device for water conservancy project construction according to claim 2, characterized in that: The irrigation pumping mechanism further comprises a pumping pipe (22) and a water injection pipe (23) for pumping water together. The pumping pipe (22) and the water injection pipe (23) are both connected to the interior of the liquid infusion pipe (14). One end of the pumping pipe (22) is connected to the interior of the water storage tank (3). The other end of the water injection pipe (23) is fixedly connected to a water spray pipe (28) via an elastic hose (27). The water injection pipe (23) is fixedly installed inside the installation box (60) via a pipe fixing plate (26). A water inlet check valve (24) is provided on the pumping pipe (22), and a water outlet check valve (25) is provided on the water injection pipe (23).

4. The multifunctional irrigation device for water conservancy project construction according to claim 3, characterized in that: The mixing and stirring mechanism comprises a stirring shaft (9) and stirring blades (10) for stirring, the stirring shaft (9) being rotatably mounted inside the water storage tank (3), the stirring shaft (9) being provided with a plurality of stirring blades (10), the stirring shaft (9) being fixedly connected to a worm wheel (8), the worm wheel (8) being meshingly connected to a worm (7), the worm (7) being rotatably mounted inside a mounting cover (5), the worm (7) being fixedly connected to an output shaft of a motor (6), and the worm (7) being rotatably connected to a curved rod (12) via a synchronous belt (11).

5. The multifunctional irrigation device for water conservancy project construction according to claim 1, characterized in that: The multi-directional adjustment mechanism further comprises a first bevel gear (33), a fourth bevel gear (39) and a fifth bevel gear (41) for driving the water spray pipe (28) to perform rotational adjustment, the fifth bevel gear (41) being fixedly connected to a fifth connecting shaft (42), the fourth bevel gear (39) being fixedly connected to a fourth connecting shaft (40), the first bevel gear (33) being rotatably mounted on the U-shaped connecting plate (35) via a second connecting shaft (34), the fifth bevel gear (41) being meshingly connected to the first bevel gear (33), and the fourth bevel gear (41) being meshingly connected to the first bevel gear (33). An L-shaped connecting plate (31) is fixedly connected to a bevel gear (33); the rotating plate (30) is rotatably mounted on the L-shaped connecting plate (31) via a first connecting shaft (32); a second bevel gear (36) is fixedly connected to one end of the first connecting shaft (32); a third bevel gear (37) is meshingly connected to the second bevel gear (36); the third bevel gear (37) is rotatably mounted on the U-shaped connecting plate (35) via a third connecting shaft (38); and the third bevel gear (37) is meshingly connected to a fourth bevel gear (39).

6. The multifunctional irrigation device for water conservancy project construction according to claim 5, characterized in that: The multi-directional adjustment mechanism further comprises a third toothed plate (55) and a third electric push rod (58) for driving the fourth bevel gear (39) to rotate; the fourth connecting shaft (40) is fixedly connected to a third gear (46); the third gear (46) is meshingly connected to the third toothed plate (55); the third toothed plate (55) is limitedly slidably connected to the interior of the installation box (60) via a second guide slide plate (56); the third toothed plate (55) is fixedly connected to a third docking plate (57); the third docking plate (57) is fixedly connected to a piston rod of a third electric push rod (58); and the third electric push rod (58) is fixedly installed inside the installation box (60).

7. The multifunctional irrigation device for water conservancy project construction according to claim 6, characterized in that: The multi-directional adjustment mechanism further comprises a second toothed plate (51) and a second electric push rod (54) for driving the fifth bevel gear (41) to rotate; the fifth connecting shaft (42) is fixedly connected with a second gear (45); the second gear (45) is meshingly connected to the second toothed plate (51); the second toothed plate (51) is limitedly slidably connected to the interior of the mounting box (60) via (52); the second toothed plate (51) is fixedly connected with a second docking plate (53); the second docking plate (53) is fixedly connected to a piston rod of the second electric push rod (54); and the second electric push rod (54) is fixedly mounted inside the mounting box (60).

8. The multifunctional irrigation device for water conservancy project construction according to claim 7, characterized in that: The multi-directional adjustment mechanism further comprises a first toothed plate (47) and a first electric push rod (50) for driving the sixth connecting shaft (43) to rotate; the sixth connecting shaft (43) is fixedly connected to a first gear (44); the first gear (44) is meshingly connected to the first toothed plate (47); the first toothed plate (47) is limitedly slidably connected to the interior of the installation box (60) via a first guide slide plate (48); the first toothed plate (47) is fixedly connected to a first docking plate (49); the first docking plate (49) is fixedly connected to a piston rod of the first electric push rod (50); and the first electric push rod (50) is fixedly installed inside the installation box (60).

9. The multifunctional irrigation device for water conservancy project construction according to claim 1, characterized in that: The water storage tank (3) is provided with a water inlet pipe and a water outlet pipe, and spare water tanks (4) are provided on both sides of the water storage tank (3).

10. The multifunctional irrigation device for water conservancy project construction according to claim 1, characterized in that: The base plate (1) is provided with an armrest (59), and the bottom of the base plate (1) is provided with moving wheels (2) for movement.

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