Water-saving irrigation barrier structure

Abstract

The utility model provides a kind of water-saving irrigation blocking structure, belong to water-saving irrigation technical field;Through the adjustment pipe communication main pipe and irrigation pipe being set, in connecting pipe, the flow regulating mechanism including sealing box, slider, first threaded rod, adjusting frame and handle is set, and water flow size is adjusted in real time, to avoid water resource waste;By setting including first sealing round pad, connecting rod, spring's pressure distribution mechanism, rely on spring elasticity and main pipe inner water pressure dynamic adjustment first sealing round pad position, main pipe and irrigation pipe are connected at any time, and dynamic constant water supply pipe network and main pipe inner pressure, reduce pipeline rupture risk;Through the setting of pressure regulating mechanism including knob, second sealing round pad, bottom plate, support rod and second threaded rod, moving up and down pressure plate, cooperate with spring to carry out pressure regulating in irrigation pipe, control the size of pressure distribution value in irrigation pipe.

Description

Technical Field

[0001] This utility model belongs to the field of water-saving irrigation technology, and specifically relates to a water-saving irrigation barrier structure. Background Technology

[0002] Irrigation, or watering the land, is a technique that involves applying water to the soil. The principles of irrigation are that the amount, frequency, and timing of irrigation should be determined based on the water requirements, growth stage, climate, and soil conditions of the medicinal plants. Irrigation should be timely, appropriate, and rational. Types of irrigation include pre-sowing irrigation, seedling irrigation, growing season irrigation, and winter irrigation. Irrigation is a technical measure to supplement the water needs of crops. To ensure normal crop growth and achieve high and stable yields, crops must be supplied with sufficient water. Under natural conditions, insufficient or uneven rainfall often fails to meet the water requirements of crops. Therefore, artificial irrigation is necessary to compensate for the lack of natural rainfall.

[0003] Most existing irrigation structures cannot adjust the water flow according to actual needs, which makes the structure too wasteful of water resources and has poor sealing performance. Utility Model Content

[0004] This utility model addresses the problems of the prior art by providing a water-saving irrigation barrier structure.

[0005] To achieve the above objectives, the technical solution adopted in this application is as follows: A water-saving irrigation barrier structure includes a main pipe connected to a water supply pipeline and an irrigation pipe for water supply and drainage. An adjusting pipe is vertically installed on the top side of the main pipe, and the irrigation pipe is fixedly connected to the side of the adjusting pipe. The adjusting pipe has an open top with a sealed opening and a detachable top cover. A knob is rotatably sealed on the top surface of the top cover. A pressure-dividing mechanism for automatically dividing the water supply pipeline is installed inside the adjusting pipe. The upper part of the pressure-dividing mechanism slides through the middle of the knob. A pressure-regulating mechanism for adjusting the pressure value is sleeved on the pressure-dividing mechanism. The pressure-regulating mechanism is threadedly connected to the knob. A sealing box is also provided on the outside of the regulating pipe. A slider is provided in the sealing box for sliding sealing. The inner wall of the connection between the slider and the main pipe and the regulating pipe is accessible. The other end of the slider is fixedly connected to a first threaded rod; the other end of the first threaded rod extends out of the sealing box; an adjusting frame is fixedly connected to the outer side of the sealing box, and the adjusting frame is threadedly connected to the first threaded rod, providing a threaded rotation track for the first threaded rod.

[0006] Preferably, a handle is fixedly connected to the other end of the first threaded rod.

[0007] Preferably, the end of the sealing box away from itself and connected to the first threaded rod via an adjustment bracket is fixedly connected to an irrigation pipe, and a baffle is provided at the connection between the irrigation pipe and the inner wall of the sealing box, with an installation hole provided on the baffle.

[0008] Preferably, a sealing plug is fixedly connected to the right side of the slider, and the sealing plug matches the contour of the inner wall of the mounting hole of the baffle.

[0009] Preferably, the pressure-dividing mechanism includes a first sealing gasket, a connecting rod fixedly connected to the top surface of the first sealing gasket, a spring provided on the side of the connecting rod, and a second sealing gasket fixedly connected to the top surface of the spring; the bottom surface of the spring is fixedly connected to the top surface of the first sealing gasket; the second sealing gasket is slidably sealed to the connecting rod; and the second sealing gasket is slidably sealed to the inner wall of the adjusting tube.

[0010] Preferably, the first sealing gasket is slidably connected to the inner wall of the main pipe and the regulating pipe; the second sealing gasket is disposed above the sealing box.

[0011] Preferably, the pressure regulating mechanism includes a base plate, with a support rod arranged in a ring on the top surface of the base plate; a second threaded rod is fixedly connected to the top of the support rod via a connecting plate; the second threaded rod is sleeved on the surface of the connecting rod; the top of the second threaded rod passes through a knob and is threadedly connected to the knob.

[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows: This utility model discloses a water-saving irrigation blocking structure. It features a regulating pipe connecting the main pipe and the irrigation pipe. A flow regulating mechanism, including a sealing box, slider, first threaded rod, regulating frame, and handle, adjusts the water flow in real time to prevent water waste. A pressure-dividing mechanism, including a first sealing gasket, connecting rod, and spring, dynamically adjusts the position of the first sealing gasket based on spring force and water pressure in the main pipe, allowing for the opening and closing of the connection between the main pipe and the irrigation pipe. This dynamically maintains constant pressure in the water supply network and main pipe, reducing the risk of pipe rupture. A pressure regulating mechanism, including a knob, second sealing gasket, base plate, support rod, and second threaded rod, moves a pressure plate up and down, cooperating with the spring to regulate pressure in the irrigation pipe, controlling the pressure distribution value. Furthermore, the pressure regulating mechanism can work with the flow regulating mechanism to allow replacement of components inside the regulating pipe while the main pipe and irrigation pipe are sealed, preventing water waste due to incomplete sealing. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a left view of the structural schematic diagram of this utility model; Figure 2 This is a front view of the structural schematic diagram of this utility model; Figure 3 for Figure 2 A sectional view; In the above figures, 1. Main pipe; 2. Irrigation pipe; 3. Adjusting pipe; 4. Top cover; 5. Knob; 6. Sealing box; 7. Slider; 8. First threaded rod; 9. Adjusting frame; 10. Handle; 11. Baffle; 12. Sealing plug; 13. First sealing gasket; 14. Connecting rod; 15. Spring; 16. Second sealing gasket; 17. Base plate; 18. Support rod; 19. Second threaded rod. Detailed Implementation

[0015] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0016] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0017] Example 1, such as Figures 1-3 As shown, a water-saving irrigation blocking structure of this application includes a main pipe 1 connected to a water supply pipeline via a flange and an irrigation pipe 2 for water supply and drainage. The irrigation pipe 2 is externally connected to a water supply and drainage device or valve, which is normally closed and can be a pressure relief valve. A regulating pipe 3 is vertically arranged on the top side of the main pipe 1, and the irrigation pipe 2 is fixedly connected to the side of the regulating pipe 3. The top of the regulating pipe 3 is open and sealed, and a top cover 4 is detachably installed. A knob 5 is rotatably sealed on the top surface of the top cover 4. A pressure-dividing mechanism for automatically dividing the pressure of the water supply pipeline is provided inside the regulating pipe 3. The upper part of the pressure-dividing mechanism slides through the middle of the knob 5, and a pressure-regulating mechanism for adjusting the pressure value is sleeved on the pressure-dividing mechanism. The pressure-regulating mechanism is threadedly connected to the knob 5. A sealing box 6 is also provided on the outside of the regulating pipe 3. A slider 7 is provided in the sealing box 6 for sliding sealing. The inner wall of the connection between the slider 7 and the main pipe 1 and the regulating pipe 3 is accessible. The other end of the slider 7 is fixedly connected to the first threaded rod 8; the other end of the first threaded rod 8 extends out of the sealing box 6; an adjusting frame 9 is fixedly connected to the outer side of the sealing box 6, the adjusting frame 9 is threadedly connected to the first threaded rod 8, and the adjusting frame 9 provides a threaded rotation track for the first threaded rod 8. A handle 10 is fixedly connected to the other end of the first threaded rod 8; The end of the sealed box 6 that is away from itself and connected to the first threaded rod 8 through the adjusting bracket 9 is fixedly connected to the irrigation pipe 2. A baffle 11 is provided at the connection between the irrigation pipe 2 and the inner wall of the sealed box 6. An installation hole is provided on the baffle 11. A sealing plug 12 is fixedly connected to the right side of the slider 7. The sealing plug 12 matches the inner contour of the mounting hole of the baffle 11. During use, by turning the handle 10, the first threaded rod 8 is rotated to control the slider 7 to slide in the sealing box 6. When the slider 7 moves above the connection between the main pipe 1 and the regulating pipe 3, the movement of the slider 7 controls the size of the opening from the main pipe 1 to the irrigation pipe 2, thereby affecting the size of the water flow from the irrigation pipe 2. When the slider 7 moves to the rightmost end, the sealing plug 12 on the side of the slider 7 is fully inserted into the mounting hole, and the water flow cannot enter the irrigation pipe 2. The pressure-distributing mechanism includes a first sealing gasket 13, a connecting rod 14 fixedly connected to the top surface of the first sealing gasket 13, a spring 15 provided on the side of the connecting rod 14, and a second sealing gasket 16 fixedly connected to the top surface of the spring 15; the second sealing gasket 16 is a special sealing gasket matched according to the specifications of the water pipe, which can effectively seal the water pipe; the bottom surface of the spring 15 is fixedly connected to the top surface of the first sealing gasket 13; the second sealing gasket 16 is slidably sealed with the connecting rod 14; the second sealing gasket 16 is slidably sealed with the inner wall of the regulating pipe 3; The first sealing gasket 13 is slidably connected to the inner wall of the main pipe 1 and the regulating pipe 3; the second sealing gasket 16 is disposed above the sealing box 6; during water transportation, the second sealing gasket 16 ensures that water will not enter the upper part of the regulating pipe 3. The pressure regulating mechanism includes a base plate 17, and a ring array of support rods 18 on the top surface of the base plate 17. In this application, two support rods 18 are provided, and the support rods 18 are symmetrically arranged at the left and right ends of the top surface of the base plate 17. A second threaded rod 19 is fixedly connected to the top of the support rod 18 through a connecting plate. The second threaded rod 19 is sleeved on the surface of the connecting rod 14. The top of the second threaded rod 19 passes through the knob 5 and is threadedly connected to the knob 5. The specific usage method of the water-saving irrigation blocking structure of this application is as follows: When it is necessary to adjust the water pipe pressure value, the second threaded rod 19 is raised or lowered by rotating the knob 5; the second threaded rod 19 descends, causing the base plate 17 to move downwards, which in turn causes the second sealing gasket 16 to descend, thereby pressing the spring 15 between the second sealing gasket 16 and the first sealing gasket 13; this increases the force required to lift the first sealing gasket 13, thereby reducing the water pipe pressure value; if the second threaded rod 19 rises, the spring force of the spring 15 is reduced, reducing the force required to lift the first sealing gasket 13, thereby increasing the water pipe pressure value; thus achieving the purpose of adjusting the water pipe pressure value. When the water pressure in the main pipe 1 is too high, the water in the main pipe 1 will push the first sealing gasket 13 upward and compress the spring 15, thereby connecting the main pipe 1 with the irrigation pipe 2 and relieving the pressure in the main pipe 1; when the pressure in the main pipe 1 returns to normal, the first sealing gasket 13 moves downward, the spring 15 returns to its initial position, and the first sealing gasket 13 is attached to the connection between the main pipe 1 and the regulating pipe 3, and the main pipe 1 is no longer connected to the irrigation pipe 2. Within a certain range, the water supply network is regulated and the pressure in the main pipe 1 is dynamically kept constant, reducing the risk of rupture; When it is necessary to repair the components inside the regulating pipe 3, turn the knob 5 to move the second threaded rod 19 and the base plate 17 upward, no longer restricting the second sealing gasket 16; then pull the pull ring fixed to the top of the second threaded rod 19 upward to move the connecting rod 14 upward until the first sealing gasket 13 moves above the sealing box 6; it should be noted that the length of the regulating pipe 3 above the sealing box 6 should be higher than the required rising height of its internal components; that is, before the first sealing gasket 13 moves above the sealing box 6, ensure that the second sealing gasket 16 is always inside the regulating pipe 3 to ensure that the water flowing out of the main pipe 1 is blocked in real time; then turn the handle 10 to move the slider 7 closer to the irrigation pipe 2, the slider 7 blocks the connection between the main pipe 1 and the regulating pipe 3, and the water only remains in the main pipe 1. At this time, the top cover 4 can be removed to repair or replace the components inside the regulating pipe 3; during this process, ensure that the water in the main pipe 1 is transported normally, and ensure the sealing of the water-saving irrigation blocking structure during the replacement of components to ensure that there is no leakage and water waste.

[0018] The regulating pipe 3 and the sealing box 6 are respectively provided with observation windows on their sides, which are used to observe the position of each part inside the water-saving irrigation blocking structure.

[0019] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A water-saving irrigation barrier structure, comprising a main pipe (1) connected to a water supply pipe and an irrigation pipe (2) for water supply and drainage, characterized in that, The main pipe (1) is vertically provided with an adjusting pipe (3) on the top side, and the adjusting pipe (3) is fixedly connected to an irrigation pipe (2) on the side; the top of the adjusting pipe (3) is open and sealed and can be detachably installed with a top cover (4), and the top surface of the top cover (4) is rotatably sealed with a knob (5); the adjusting pipe (3) is provided with a pressure dividing mechanism for automatically dividing the water supply pipe; the upper part of the pressure dividing mechanism slides through the middle of the knob (5); the pressure dividing mechanism is fitted with a pressure regulating mechanism for adjusting the pressure value; the pressure regulating mechanism is threadedly connected to the knob (5); A sealing box (6) is also provided on the outside of the regulating pipe (3). A slider (7) is provided in the sealing box (6) for sliding sealing. The inner wall of the connection between the slider (7) and the main pipe (1) and the regulating pipe (3) is accessible. The other end of the slider (7) is fixedly connected to the first threaded rod (8); the other end of the first threaded rod (8) passes through the sealing box (6); the outer side of the sealing box (6) is fixedly connected to the adjusting frame (9), the adjusting frame (9) is threadedly connected to the first threaded rod (8), and the adjusting frame (9) provides the threaded rotation track for the first threaded rod (8); The sealing box (6) is fixedly connected to an irrigation pipe (2) at one end away from itself and connected to the first threaded rod (8) through an adjustment bracket (9). A baffle (11) is provided at the connection between the irrigation pipe (2) and the inner wall of the sealing box (6). An installation hole is provided on the baffle (11). A sealing plug (12) is fixedly connected to the right side of the slider (7), and the sealing plug (12) matches the inner wall contour of the mounting hole of the baffle (11).

2. The water-saving irrigation barrier structure according to claim 1, characterized in that, A handle (10) is fixedly connected to the other end of the first threaded rod (8).

3. The water-saving irrigation barrier structure according to claim 1, characterized in that, The pressure-dividing mechanism includes a first sealing gasket (13), a connecting rod (14) is fixedly connected to the top surface of the first sealing gasket (13), a spring (15) is provided on the side of the connecting rod (14), and a second sealing gasket (16) is fixedly connected to the top surface of the spring (15); the bottom surface of the spring (15) is fixedly connected to the top surface of the first sealing gasket (13); the second sealing gasket (16) is slidably sealed to the connecting rod (14); and the second sealing gasket (16) is slidably sealed to the inner wall of the adjusting tube (3).

4. The water-saving irrigation barrier structure according to claim 3, characterized in that, The first sealing gasket (13) is connected to the inner wall of the main pipe (1) and the regulating pipe (3) in a sealed sliding connection; the second sealing gasket (16) is located above the sealing box (6).

5. The water-saving irrigation barrier structure according to claim 4, characterized in that, The pressure regulating mechanism includes a base plate (17), and a support rod (18) is arranged in a ring on the top surface of the base plate (17). The top end of the support rod (18) is fixedly connected to a second threaded rod (19) through a connecting plate. The second threaded rod (19) is sleeved on the surface of the connecting rod (14). The top end of the second threaded rod (19) passes through the knob (5) and is threadedly connected to the knob (5).

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