A water conservancy engineering irrigation device

Abstract

This utility model relates to the field of water conservancy engineering technology and discloses a water conservancy engineering irrigation device, including a mounting base and a fixed base, with farmland arranged between the mounting base and the fixed base. A motor is fixedly mounted on the outer wall of the mounting base, and a threaded rod is fixedly connected to the output end of the motor. The threaded rod is internally threadedly connected to a threaded block, and the threaded block is slidably connected to the inner wall of the mounting base. A connecting rod is rotatably connected to the outer wall of the threaded block, and the outer wall of the connecting rod is fixedly connected to one end of a first torsion spring. The other end of the first torsion spring is elastically connected to the inner wall of the threaded block, and a spray pipe is fixedly connected to the end of the connecting rod. In this water conservancy engineering irrigation device, the squeezing rod in the swing mechanism is squeezed by a protrusion on the bottom wall of the horizontal plate, which causes the squeezing rod to drive the spray pipe to rotate, allowing the spray pipe to swing left and right during irrigation for more uniform spraying.

Description

Technical Field

[0001] This utility model relates to the field of water conservancy engineering technology, specifically to an irrigation device for water conservancy projects. Background Technology

[0002] Water conservancy projects are engineering projects constructed to control and regulate surface water and groundwater in nature to achieve the goals of mitigating harm and promoting benefits. They are also called water engineering projects. Water is a precious resource essential for human production and life, but its natural state does not fully meet human needs. Only by constructing water conservancy projects can water flow be controlled, floods prevented, and water volume regulated and distributed to meet the water needs of people's lives and production. Currently, the state invests heavily in strengthening farmland water conservancy infrastructure construction to improve agricultural production. The convenience of farmland irrigation has greatly improved, water resources are allocated in a timely manner, and agricultural industrialization and efficiency have significantly increased.

[0003] Farmland needs water through irrigation. Existing irrigation methods typically involve installing sprinklers inside the farmland. However, this often results in uncovered areas, and the fixed direction of the sprinklers limits the spraying range and can lead to uneven spraying. Therefore, we need a water conservancy engineering irrigation device. Utility Model Content

[0004] The purpose of this utility model is to provide an irrigation device for water conservancy projects to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an irrigation device for water conservancy projects, comprising a mounting base and a fixed base, with farmland arranged between the mounting base and the fixed base. A motor is fixedly mounted on the outer wall of the mounting base, and a threaded rod is fixedly connected to the output end of the motor. The threaded rod is internally threadedly connected to a threaded block, and the threaded block is slidably connected to the inner wall of the mounting base. A connecting rod is rotatably connected to the outer wall of the threaded block, and the outer wall of the connecting rod is fixedly connected to one end of a first torsion spring. The other end of the first torsion spring is elastically connected to the inner wall of the threaded block. A spray pipe is fixedly connected to the end of the connecting rod. A swing mechanism is provided on the fixed base and the spray pipe, and a limit mechanism is provided on the fixed base. The swing mechanism includes:

[0006] The slider is slidably connected to the inner wall of the fixed base;

[0007] A load-bearing spring is fixedly connected to the outer wall of the slider, and the other end of the load-bearing spring is fixedly connected to the inner wall of the fixed seat.

[0008] A bent rod is fixedly installed on the outer wall of the slider, and a cross plate is fixedly installed at the end of the bent rod.

[0009] Preferably, protrusions are fixedly installed on the bottom wall of the horizontal plate, and the protrusions are distributed in an array on the bottom wall of the horizontal plate.

[0010] Preferably, a squeezing rod is fixedly installed on the outer wall of the nozzle, and the squeezing rod is located at the bottom of the protrusion.

[0011] Preferably, the limiting mechanism includes a hinge block, which is fixedly installed on the outer wall of the horizontal plate.

[0012] Preferably, a rotating rod is rotatably connected to the inner wall of the hinge block, the outer wall of the rotating rod is fixedly connected to one end of a second torsion spring, the other end of the second torsion spring is elastically connected to the inner wall of the hinge block, and an arc-shaped plate is fixedly sleeved on the outer wall of the rotating rod.

[0013] Preferably, a fixing plate is fixedly installed on the fixing base, and a retaining ring is fixedly installed on the outer wall of the fixing plate, the retaining ring being located above the arc-shaped plate.

[0014] Compared with the prior art, this utility model provides an irrigation device for water conservancy projects, which has the following features:

[0015] Beneficial effects:

[0016] 1. The irrigation device of this water conservancy project is squeezed by the protrusion on the bottom wall of the horizontal plate when the squeezing rod moves in the swing mechanism. This allows the squeezing rod to drive the spray pipe to rotate, and the spray pipe can swing left and right during the irrigation process to make the spraying more uniform.

[0017] 2. The irrigation device of this water conservancy project rotates when the arc plate moves upward in the limiting mechanism and is squeezed by the retaining ring. This allows the arc plate to be engaged above the retaining ring, facilitating the adjustment of the nozzle position to complete the fixed-point irrigation. After irrigation is completed, the limiting mechanism is released by rotating the arc plate, allowing for irrigation to be completed again. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall front view of the present invention;

[0019] Figure 2 This is a schematic diagram of the overall side view structure of this utility model;

[0020] Figure 3 This utility model Figure 1 Enlarged schematic diagram of structure A in the middle;

[0021] Figure 4 This is a partial structural diagram of the present utility model.

[0022] In the diagram: 1. Mounting base; 2. Fixing base; 3. Farmland; 4. Motor; 5. Threaded rod; 6. Threaded block; 7. Connecting rod; 8. First torsion spring; 9. Nozzle; 10. Swinging mechanism; 101. Slider; 102. Bearing spring; 103. Bending rod; 104. Horizontal plate; 105. Protrusion; 106. Extrusion rod; 11. Limiting mechanism; 111. Hinge block; 112. Rotating rod; 113. Second torsion spring; 114. Arc plate; 115. Fixing plate; 116. Snap ring. Detailed Implementation

[0023] like Figures 1-4 As shown, this utility model provides a technical solution: an irrigation device for water conservancy projects, including a mounting base 1 and a fixed base 2. A farmland 3 is arranged between the mounting base 1 and the fixed base 2. A motor 4 is fixedly installed on the outer wall of the mounting base 1. A threaded rod 5 is fixedly connected to the output end of the motor 4. By inputting a suitable power supply to the motor 4, the threaded rod 5 is driven to rotate. The threaded rod 5 is internally threadedly connected to a threaded block 6. Through the threaded connection between the threaded rod 5 and the threaded block 6, the rotation of the threaded rod 5 causes the threaded block 6 to drive the nozzle 9 at the end of the connecting rod 7 to reciprocate on the farmland 3 to complete the irrigation of the farmland 3. The threaded block 6 is slidably connected to the inner wall of the mounting base 1. A connecting rod 7 is rotatably connected to the outer wall of the threaded block 6. The outer wall of the connecting rod 7 is fixedly connected to one end of a first torsion spring 8. The other end of the first torsion spring 8 is elastically connected to the inner wall of the threaded block 6. The end of the connecting rod 7 is fixedly connected to the nozzle 9. A swing mechanism 10 is provided on the fixed base 2 and the nozzle 9. A limit mechanism 11 is provided on the fixed base 2.

[0024] In this embodiment, a swing mechanism 10 is provided on the fixed base 2 and the spray pipe 9. When the squeezing rod 106 in the swing mechanism 10 moves, it is squeezed by the protrusion 105 on the bottom wall of the horizontal plate 104, which enables the squeezing rod 106 to drive the spray pipe 9 to rotate, and enables the spray pipe 9 to swing left and right during the irrigation process to make the spraying more uniform.

[0025] In this embodiment, a limiting mechanism 11 is provided on the fixed base 2. The arc plate 114 in the limiting mechanism 11 moves upward and is squeezed by the retaining ring 116 to rotate, so that the arc plate 114 can be engaged above the retaining ring 116, which facilitates the adjustment of the position of the spray pipe 9 to complete the fixed-point irrigation. After the irrigation is completed, the limiting is released by rotating the arc plate 114, so that the irrigation work can be completed again.

[0026] The aforementioned swing mechanism 10 includes a slider 101, which is slidably connected to the inner wall of the fixed base 2. The outer wall of the slider 101 is fixedly connected to one end of the bearing spring 102, and the other end of the bearing spring 102 is fixedly connected to the inner wall of the fixed base 2. The outer wall of the slider 101 is fixedly connected to one end of the bent rod 103, and a horizontal plate 104 is fixedly connected to the other end of the bent rod 103. A protrusion 105 is fixedly installed on the bottom wall of the horizontal plate 104. The protrusions 105 are arranged in an array on the bottom wall of the horizontal plate 104. When the extrusion rod 106 moves, it is squeezed by the protrusions 105 on the bottom wall of the horizontal plate 104, which enables the extrusion rod 106 to drive the spray pipe 9 to rotate. This allows the spray pipe 9 to swing left and right during the spraying process, making the spraying more uniform. The extrusion rod 106 is fixedly installed on the outer wall of the spray pipe 9, and the extrusion rod 106 is located at the bottom of the protrusion 105.

[0027] The aforementioned limiting mechanism 11 includes a hinge block 111, which is fixedly installed on the outer wall of the horizontal plate 104. A rotating rod 112 is rotatably connected to the inner wall of the hinge block 111. The outer wall of the rotating rod 112 is fixedly connected to one end of the second torsion spring 113, and the other end of the second torsion spring 113 is elastically connected to the inner wall of the hinge block 111. The elastic force of the second torsion spring 113 can cause the rotating rod 112 to drive the arc plate 114 to engage above the retaining ring 116, which facilitates the adjustment of the position of the spray pipe 9 to complete the fixed-point irrigation. The arc plate 114 is fixedly sleeved on the outer wall of the rotating rod 112. A fixing plate 115 is fixedly installed on the fixing seat 2. A retaining ring 116 is fixedly installed on the outer wall of the fixing plate 115. The retaining ring 116 is located above the arc plate 114. By rotating the arc plate 114, the limiting can be released, which facilitates the irrigation work to be completed again.

[0028] In this embodiment, by inputting a suitable power supply to the motor 4, the motor 4 drives the threaded rod 5 to rotate. The threaded connection between the threaded rod 5 and the threaded block 6 causes the threaded block 6 to drive the nozzle 9 at the end of the connecting rod 7 to reciprocate on the farmland 3, thus irrigating the farmland 3. Simultaneously, as the nozzle 9 moves, the pressing rod 106 on the outer wall is pressed by the protrusion 105 on the bottom wall of the horizontal plate 104, causing the pressing rod 106 to rotate the nozzle 9. The spring force of the first torsion spring 8 then resets the nozzle 9, allowing it to swing left and right during irrigation for more even spraying. When a section of the farmland 3 needs targeted irrigation, the horizontal plate 104 is pushed upwards... 04. Then, the horizontal plate 104 drives the arc plate 114 inside the hinge block 111 to move upward and be squeezed by the retaining ring 116, causing it to rotate and release the limit. Then, the elastic force of the second torsion spring 113 causes the rotating rod 112 to drive the arc plate 114 to engage above the retaining ring 116. Then, the engagement fixes the position of the protrusion 105 on the bottom wall of the horizontal plate 104, so that the protrusion 105 no longer squeezes the squeezing rod 106, which facilitates the adjustment of the position of the spray pipe 9 to complete the fixed-point irrigation. After the irrigation is completed, the limit is released by rotating the arc plate 114. Then, the elastic force of the bearing spring 102 causes the slider 101 to drive the horizontal plate 104 at the end of the bent rod 103 to reset, which facilitates the irrigation work again.

[0029] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. An irrigation device for hydraulic engineering, comprising a mounting seat (1) and a fixing seat (2), characterized in that: The mounting seat (1) and fixed seat (2) are provided with farmland (3), the outer wall of mounting seat (1) is fixedly installed with motor (4), the output end of motor (4) is fixedly connected with threaded rod (5), the threaded rod (5) is internally threaded with threaded block (6), the threaded block (6) is slidably connected with the inner wall of mounting seat (1), the outer wall of threaded block (6) is rotatably connected with connecting rod (7), one end of first torsional spring (8) is fixedly connected with the outer wall of connecting rod (7), the other end of first torsional spring (8) is elastically connected with the inner wall of threaded block (6), the end of connecting rod (7) is fixedly connected with spray pipe (9), the fixed seat (2) and spray pipe (9) are provided with swing mechanism (10), the fixed seat (2) is provided with limiting mechanism (11), the swing mechanism (10) comprises: The sliding block (101) is slidably connected with the inner wall of the fixed seat (2); The bearing spring (102) is fixedly connected with the outer wall of the sliding block (101), and the other end of the bearing spring (102) is fixedly connected with the inner wall of the fixed seat (2); The bent rod (103) is fixedly installed on the outer wall of the sliding block (101), and the end of the bent rod (103) is fixedly installed with the transverse plate (104).

2. The hydraulic engineering irrigation device according to claim 1, characterized in that: The convex block (105) is fixedly installed on the bottom wall of the transverse plate (104), and the convex block (105) is arranged in an array on the bottom wall of the transverse plate (104).

3. The hydraulic engineering irrigation device according to claim 2, characterized in that: The extrusion rod (106) is fixedly installed on the outer wall of the spray pipe (9), and the extrusion rod (106) is located at the bottom of the convex block (105).

4. The hydraulic engineering irrigation device according to claim 1, characterized in that: The limiting mechanism (11) comprises a hinge block (111), and the hinge block (111) is fixedly installed on the outer wall of the transverse plate (104).

5. The hydraulic engineering irrigation device according to claim 4, characterized in that: The inner wall of the hinge block (111) is rotatably connected with the rotating rod (112), one end of the second torsional spring (113) is fixedly connected with the outer wall of the rotating rod (112), the other end of the second torsional spring (113) is elastically connected with the inner wall of the hinge block (111), and the outer wall of the rotating rod (112) is fixedly sleeved with the arc-shaped plate (114).

6. The hydraulic engineering irrigation device according to claim 5, characterized in that: The fixed plate (115) is fixedly installed on the fixed seat (2), the clasp (116) is fixedly installed on the outer wall of the fixed plate (115), and the clasp (116) is located above the arc-shaped plate (114).

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