Irrigation equipment for agricultural planting

By designing a rotating plate and limiting block, combined with a positioning sleeve and spring pushing mechanism, the nozzles can be quickly switched and precisely connected, solving the problem of low nozzle replacement efficiency in existing irrigation equipment and improving the adaptability and efficiency of the irrigation equipment.

CN224069369UActive Publication Date: 2026-04-03HUNAN BILIANTIAN AGRICULTURAL TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-25
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

Existing irrigation equipment requires water to be stopped and special tools to be used when replacing sprinkler heads, resulting in low sprinkler head replacement efficiency and failing to meet the irrigation needs of different crops with different water contents.

Method used

The design employs a rotating plate and a limiting block. The rotating plate swings and the limiting block restricts the rotation shaft to achieve rapid nozzle switching. Combined with the positioning sleeve and spring pushing mechanism, the nozzle and water spray pipe are sealed together.

Benefits of technology

It enables quick replacement and precise connection of sprinkler heads, improves irrigation efficiency, meets the irrigation needs of different crops with different water contents, and enhances the convenience of sprinkler head replacement and irrigation water flow control.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of agricultural planting, and discloses irrigation equipment for agricultural planting. Comprising a water spraying pipe, a flashboard is rotatably connected to the interior of the water spraying pipe, two sets of connecting rods are fixedly connected to the exterior of the water spraying pipe, the connecting rods are symmetrically arranged, and a connecting plate is fixedly connected to the ends, away from the water spraying pipe, of the connecting rods. According to the device, the position of the rotating shaft is controlled in the mode that the rotating plate swings and the limiting block limits the positioning block, the convenience during nozzle switching is improved, different nozzles can be used under different conditions by adopting multiple groups of different nozzles, the effect of rapidly switching the different nozzles is achieved, and the problem that when crops with different water contents are irrigated, the irrigation efficiency is high is solved. The problem that different nozzles need to be adopted, the nozzles are installed in a threaded connection mode, water needs to be cut off during installation, the nozzles can be replaced through a special tool, and the nozzle replacement efficiency is low is solved, and the nozzle replacement convenience is improved.
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Description

Technical Field

[0001] This utility model relates to the field of agricultural planting technology, and more specifically, to an irrigation device for agricultural planting. Background Technology

[0002] Agricultural planting refers to the social production sector that obtains food, non-staple food, feed, and industrial raw materials through the artificial cultivation of plants. It includes the cultivation of various crops, trees, fruit trees, medicinal and ornamental plants, and specific types include food crops, cash crops, vegetable crops, green manure crops, feed crops, and pasture grasses. Irrigation equipment is required in agricultural planting.

[0003] The existing irrigation equipment uses a gate inside the water pipe. When irrigation is needed, a water head is installed at the outlet of the water pipe by means of a threaded connection. When irrigation is needed, the gate is opened, and the water flows along the water pipe into the water head and then irrigates the planting area through the water head.

[0004] However, different irrigation heads are needed when irrigating crops with different water contents. The sprinkler heads are installed by threaded connection. The water supply needs to be stopped during installation, and special tools are needed to replace the sprinkler heads, resulting in low replacement efficiency. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, this utility model proposes an irrigation device for agricultural planting.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an irrigation device for agricultural planting, including a spray pipe, a gate plate rotatably connected inside the spray pipe, a connecting rod fixedly connected outside the spray pipe, two sets of the connecting rod arranged symmetrically, a connecting plate fixedly connected to the end of the connecting rod away from the spray pipe, a rotating shaft rotatably connected inside the connecting plate away from the connecting rod, a rotating plate fixedly connected to the end of the rotating shaft away from the connecting plate, a nozzle fixedly connected to the opposite side of the rotating plate, three different sets of the nozzle arranged in a fan shape, an installation groove provided on the connecting plate away from the rotating shaft, and a positioning component provided on the rotating shaft near the installation groove.

[0007] Furthermore, the positioning component includes a positioning block, which has multiple sets arranged in a circular array outside the rotating shaft near the mounting groove. A limiting block is fitted outside the positioning block, which has multiple sets arranged in a circular array outside the positioning block. The mounting component is provided at the position of the limiting block away from the positioning block.

[0008] Furthermore, the mounting assembly includes a positioning cover, which is fixedly connected to the end of the limiting block away from the positioning block. An mounting block is fixedly connected to the outside of the positioning cover, and the positioning cover and the mounting block are fitted into the inside of the mounting groove.

[0009] Furthermore, a positioning sleeve is slidably connected to the outside of the water spray pipe away from the gate plate, and the inside of the positioning sleeve is slidably connected to the outside of the nozzle away from the water spray pipe. A pushing component is provided at one end of the positioning sleeve near the water spray pipe.

[0010] Furthermore, the pushing component includes a spring, and a positioning ring is fixedly connected to the end of the spring away from the positioning sleeve. The positioning ring is fixedly connected to the outside of the water spray pipe.

[0011] Furthermore, a sealing ring is abutted at the end of the positioning sleeve away from the spring, and the sealing ring is fixedly connected to the outside of the nozzle.

[0012] The technical effects and advantages of this utility model of an irrigation device for agricultural planting are as follows:

[0013] The position of the rotating shaft is controlled by the swing of the rotating plate and the positioning block is limited by the limiting block, which increases the convenience of switching nozzles. Using multiple sets of different nozzles, different nozzles can be used in different situations, achieving the effect of quick switching between different nozzles. This solves the problem that different nozzles are needed for irrigation of crops with different water contents. The nozzles are installed by threaded connection, and the water needs to be stopped during installation. Special tools are required to replace the nozzles, resulting in low nozzle replacement efficiency. This improves the convenience of nozzle replacement. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0015] Figure 2 This is a schematic diagram of the overall cross-sectional structure of this utility model.

[0016] Figure 3 In this utility model Figure 2 Enlarged structural diagram at point A in the middle.

[0017] Figure 4 In this utility model Figure 2 Enlarged structural diagram at point B.

[0018] Figure 5 This is a schematic diagram of the mounting groove structure in this utility model.

[0019] Figure 6 In this utility model Figure 5 Enlarged structural diagram at point C.

[0020] In the picture:

[0021] 1. Spray pipe; 2. Connecting rod; 3. Connecting plate; 4. Rotating shaft; 5. Rotating plate; 6. Nozzle; 7. Positioning block; 8. Limiting block; 9. Positioning cover; 10. Mounting groove; 11. Mounting block; 12. Positioning ring; 13. Spring; 14. Positioning sleeve; 15. Sealing ring; 16. Gate. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figures 1-6 As shown, an irrigation device for agricultural planting includes a water spray pipe 1. A gate plate 16 is rotatably connected inside the water spray pipe 1. A connecting rod 2 is fixedly connected to the outside of the water spray pipe 1. There are two sets of connecting rods 2 arranged symmetrically. A connecting plate 3 is fixedly connected to the end of the connecting rod 2 away from the water spray pipe 1. A rotating shaft 4 is rotatably connected inside the connecting plate 3 away from the connecting rod 2. A rotating plate 5 is fixedly connected to the end of the rotating shaft 4 away from the connecting plate 3. A nozzle 6 is fixedly connected to the opposite side of the rotating plate 5. There are three different sets of nozzles 6 arranged in a fan shape. An installation groove 10 is opened on the connecting plate 3 away from the rotating shaft 4. A positioning component is arranged on the rotating shaft 4 near the installation groove 10. The positioning component includes positioning blocks 7. There are multiple sets of positioning blocks 7 arranged in a circumferential array outside the rotating shaft 4 near the installation groove 10. A limiting block 8 is fitted outside the positioning block 7. There are multiple sets of limiting blocks 8 arranged in a circumferential array outside the positioning block 7. An installation component is arranged on the limiting block 8 away from the positioning block 7.

[0024] When it is necessary to replace the nozzle 6, first close the gate 16 to prevent water from continuing to flow out. Then, remove the mounting assembly from the mounting slot 10. At this point, rotate the rotating plate 5, allowing it to swing within the connecting plate 3 supported by the connecting rod 2, supported by the rotating shaft 4. As the rotating plate 5 swings, the nozzle 6 will switch positions at one end of the spray pipe 1. When a suitable nozzle 6 is selected, insert the mounting assembly into the mounting slot 10. This will allow the limit block 8 to restrict the positioning block 7, preventing the rotating shaft 4 from rotating, and connecting the nozzle 6 to the spray pipe 1. The position of the rotating shaft 4 is controlled by the swing of the rotating plate 5 and the limiting block 8 restricting the positioning block 7, which increases the convenience of switching the nozzle 6. Using multiple sets of different nozzles 6, different nozzles 6 can be used in different situations, realizing the effect of quick switching between different nozzles 6. This solves the problem that when irrigating crops with different water contents, different nozzles 6 need to be used. The nozzles 6 are installed by threaded connection, and the water needs to be stopped during installation. Special tools are required to replace the nozzles 6, resulting in low replacement efficiency. This improves the convenience of replacing the nozzles 6.

[0025] like Figures 1-4 As shown, the mounting assembly includes a positioning cover 9, which is fixedly connected to the end of the limiting block 8 away from the positioning block 7. An mounting block 11 is fixedly connected to the outside of the positioning cover 9. The positioning cover 9 and the mounting block 11 are fitted into the inside of the mounting groove 10. A positioning sleeve 14 is slidably connected to the outside of the water spray pipe 1 away from the gate plate 16. The inside of the positioning sleeve 14 is slidably connected to the outside of the nozzle 6 away from the water spray pipe 1. A pushing assembly is provided at the end of the positioning sleeve 14 near the water spray pipe 1. The pushing assembly includes a spring 13. A positioning ring 12 is fixedly connected to the end of the spring 13 away from the positioning sleeve 14. The positioning ring 12 is fixedly connected to the outside of the water spray pipe 1. A sealing ring 15 abuts against the end of the positioning sleeve 14 away from the spring 13. The sealing ring 15 is fixedly connected to the outside of the nozzle 6.

[0026] By embedding the positioning cover 9 into the mounting groove 10, the positioning cover 9 can fix the position of the limiting block 8, thus ensuring that the positioning block 7 and the rotating shaft 4 will not continue to rotate. When switching the nozzle 6, the positioning sleeve 14 can be pressed down, causing the positioning sleeve 14 to compress the spring 13. The spring 13 will then contract between the positioning ring 12 and the positioning sleeve 14. At this time, the nozzle 6 is switched. After the nozzle 6 is switched, the positioning sleeve 14 is released, and the spring 13 will push the positioning sleeve 14 on one side of the positioning ring 12, so that the positioning sleeve 14 wraps around the outside of the nozzle 6. When the positioning sleeve 14 abuts against the sealing ring 15, the positioning sleeve 14 connects and seals the water pipe 1 and the nozzle 6, ensuring the water flow during irrigation and making the switching of the nozzle 6 more precise.

[0027] Working principle: When it is necessary to replace the nozzle 6, first close the gate 16 to prevent water from continuing to flow out. Then, remove the installation component from the installation slot 10. The rotating plate 5 can then be rotated, allowing it to swing within the connecting plate 3 supported by the connecting rod 2, supported by the rotating shaft 4. As the rotating plate 5 swings, the nozzle 6 will switch at one end of the water pipe 1. When the appropriate nozzle 6 is selected, inserting the installation component into the installation slot 10 allows the limit block 8 to restrict the positioning block 7, preventing the rotating shaft 4 from rotating. This connects the nozzle 6 to the water pipe 1. The position of the rotating shaft 4 is controlled by the swinging of the rotating plate 5 and the restriction of the positioning block 7 by the limit block 8, increasing the convenience of switching nozzles 6. Using multiple sets of different nozzles 6 allows for the use of different nozzles 6 in different situations, achieving rapid switching between different nozzles 6. This solves the problem of needing to use different nozzles 6 when irrigating crops with different water contents. The threaded connection method for installing the nozzle 6 requires stopping the water supply during installation and using special tools to replace the nozzle 6, resulting in low replacement efficiency. To improve the convenience of nozzle 6 replacement, the positioning cover 9 is inserted into the mounting groove 10 to fix the position of the limiting block 8, thus ensuring that the positioning block 7 and the rotating shaft 4 will not continue to rotate. When switching nozzle 6, the positioning sleeve 14 can be pressed down, causing the positioning sleeve 14 to compress the spring 13. The spring 13 will then contract between the positioning ring 12 and the positioning sleeve 14. After the nozzle 6 is switched, the positioning sleeve 14 is released, and the spring 13 will push the positioning sleeve 14 on one side of the positioning ring 12, thus allowing the positioning sleeve 14 to wrap around the outside of the nozzle 6. When the positioning sleeve 14 abuts against the sealing ring 15, the positioning sleeve 14 connects and seals the water pipe 1 and the nozzle 6, ensuring the water flow during irrigation and making the switching of the nozzle 6 more precise.

[0028] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. An agricultural planting irrigation apparatus comprising a water spraying pipe (1), characterized in that; The inside of the water pipe (1) is rotatably connected with the shutter (16), the outside of the water pipe (1) is fixedly connected with the connecting rod (2), the connecting rod (2) has two groups of symmetrically arranged, the end of the connecting rod (2) away from the water pipe (1) is fixedly connected with the connecting plate (3), the inside of the connecting plate (3) away from the connecting rod (2) is rotatably connected with the rotating shaft (4), the end of the rotating shaft (4) away from the connecting plate (3) is fixedly connected with the rotating plate (5), the opposite side of the rotating plate (5) is fixedly connected with the spray head (6), the spray head (6) has three groups of different fan-shaped arrangements, the position of the connecting plate (3) away from the rotating shaft (4) is provided with the mounting groove (10), and the position of the rotating shaft (4) close to the mounting groove (10) is provided with the positioning assembly.

2. The agricultural planting irrigation device according to claim 1, wherein, The positioning assembly comprises a plurality of positioning blocks (7) arranged in a circumferential array on the outside of the rotating shaft (4) close to the mounting groove (10), the outside of the positioning block (7) is embedded with a limiting block (8), the limiting block (8) has a plurality of groups arranged in a circumferential array on the outside of the positioning block (7), and the position of the limiting block (8) away from the positioning block (7) is provided with the mounting assembly.

3. The agricultural planting irrigation device according to claim 2, wherein, The mounting assembly comprises a positioning cover (9), the positioning cover (9) is fixedly connected to the end of the limiting block (8) away from the positioning block (7), the outside of the positioning cover (9) is fixedly connected with a mounting block (11), and the positioning cover (9) and the mounting block (11) are embedded in the inside of the mounting groove (10).

4. The agricultural planting irrigation apparatus according to claim 3, wherein, The outside of the water pipe (1) is slidably connected with the positioning sleeve (14) away from the shutter (16), the inside of the positioning sleeve (14) is slidably connected to the outside of the spray head (6) away from the water pipe (1), and the end of the positioning sleeve (14) close to the water pipe (1) is provided with the pushing assembly.

5. The agricultural planting irrigation apparatus according to claim 4, wherein, The pushing assembly comprises a spring (13), the end of the spring (13) away from the positioning sleeve (14) is fixedly connected with a positioning ring (12), and the positioning ring (12) is fixedly connected to the outside of the water pipe (1).

6. The agricultural planting irrigation apparatus according to claim 5, wherein, The end of the positioning sleeve (14) away from the spring (13) is abutted with a sealing ring (15), and the sealing ring (15) is fixedly connected to the outside of the spray head (6).