Compression-resistant spiral water permeable pipe

By introducing structures such as reinforcement ribs, buffer blocks and springs into the permeable pipe, combined with hydrophilic geotextile and breathable layer, the problem of insufficient compressive resistance of existing permeable pipes is solved, and higher compressive resistance and water permeability are achieved, and the service life of the pipe is extended.

CN222894866UActive Publication Date: 2025-05-23CHANGSHA SIDUN NEW MATERIAL TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202420821404.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-19
Publication Date
2025-05-23
Estimated Expiration
2034-04-19

AI Technical Summary

Technical Problem

The existing permeable pipes have weak compressive resistance and cannot effectively withstand impacts in soil pressure or heavy-load environments, resulting in deformation, damage or failure of the pipes.

Method used

A compression-resistant spiral permeable pipe is designed, and a pipeline system with high compression resistance and water permeability is formed by setting reinforcement ribs, buffer blocks and springs in the inner pipe and threaded pipes.

Benefits of technology

It significantly improves the pressure resistance and water permeability of the pipeline, can effectively absorb and disperse external impact forces, reduce damage caused by water impact or soil pressure, and extend the service life of the pipeline.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a pressure-resistant spiral pervious pipe, which relates to the technical field of pervious pipes and comprises an inner pipe, a threaded pipeline and a connector, the inner wall of the inner pipe is provided with a threaded groove, the outer surface of the threaded pipeline is provided with reinforcing ribs, and a plurality of pervious pipelines are distributed on the outer surface of the inner pipe in a threaded manner. A breathable layer is arranged on the inner wall of the threaded pipeline, and a plurality of first fixing blocks are fixedly connected to the outer surface of the inner pipe. According to the utility model, the design structure is reasonable, through the arrangement of the buffer block and the internal spring, when the fixed block II is impacted by external force, the fixed block II moves downwards and compresses the spring, so that the impact force is reduced, and the compression force of the spring enables the fixed block II to rebound and reset, so that the buffer capacity of the system is increased; when the water impact force occurs, the inner pipe expands, the expansion enables the first fixing block to move upwards, and then the movable rod is driven to compress the spring, so that potential damage caused by the water impact force is reduced, and damage is not prone to occurring.
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Description

Technical Field

[0001] The utility model relates to the technical field of water-permeable pipes, in particular to a pressure-resistant spiral water-permeable pipe. Background Art

[0002] Permeable pipe is a pipe system specially designed for drainage and drainage. Its core function is to transfer water from one area to another so that the water can be effectively used or treated. Permeable pipe is commonly used in urban infrastructure, agricultural irrigation, civil engineering, tunnel and mine drainage, rainwater collection systems and other fields.

[0003] However, the existing permeable pipes have weak pressure resistance. In an environment where the soil pressure is high or needs to withstand heavy loads such as vehicles, the permeable pipes that lack pressure resistance will be deformed or damaged, thereby affecting their drainage performance. The permeable pipes will be deformed due to the pressure caused by the soil or vehicles, which will cause the drainage channel to narrow, affecting the water flow rate and drainage efficiency. In extreme cases, if the material or structure of the permeable pipe cannot withstand excessive pressure, it will cause the pipe to break, and in severe cases it may even fail completely.

[0004] To this end, we provide a pressure-resistant spiral water-permeable pipe to solve the above problems. Utility Model Content

[0005] 1) Technical issues solved

[0006] The utility model aims to make up for the deficiencies of the prior art and provides a pressure-resistant spiral water-permeable pipe.

[0007] 2) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pressure-resistant spiral water-permeable pipe, comprising an inner tube, a threaded pipe and a connecting head, the inner wall of the inner tube is provided with a threaded groove, the outer surface of the threaded pipe is provided with a reinforcing rib, the outer surface of the inner tube is threaded with a plurality of water-permeable pipes, the inner wall of the threaded pipe is provided with a breathable layer, the outer surface of the inner tube is fixedly connected with a plurality of fixed blocks 1, the upper surface of each of the fixed blocks 1 is clamped with a movable rod 2, the upper surface of each of the movable rods 2 is provided with a buffer block, the inner wall of each of the buffer blocks is provided with a spring, the upper end of each of the springs is fixedly connected with a movable rod 1, and the upper surface of each of the movable rods 1 is welded with a fixed block 2.

[0009] Furthermore, a water receiving pipe is fixedly connected to the inner wall of the connector, and a threaded line is provided on the outer surface of the water receiving pipe.

[0010] Furthermore, the outer surface of the threaded pipe is covered with a hydrophilic geotextile, the inner wall of the inner pipe is provided with a guide groove, the two ends of the inner pipe are open, and the interior is hollow.

[0011] Furthermore, the reinforcing rib is integrally formed with the threaded pipe, and the upper surface of the second fixing block is fixedly connected to the air permeable layer.

[0012] Furthermore, a first water permeable hole is formed on the inner wall of the threaded pipe, and a second water permeable hole is formed on the outer surface of the air permeable layer.

[0013] Furthermore, the first water permeable hole, the second water permeable hole and the water permeable pipe overlap with each other, and the shapes of the first water permeable hole, the second water permeable hole and the water permeable pipe can be any one of a circular hole, a diamond hole or a square hole.

[0014] Furthermore, the thread groove is rotationally matched with the thread line thread, the water receiving pipe is located at the axis of the connecting head, and the outer surface of the water receiving pipe is sleeved with a waterproof sleeve.

[0015] 3) Beneficial effects:

[0016] Compared with the prior art, the pressure-resistant spiral water-permeable pipe has the following beneficial effects:

[0017] 1. The utility model provides a buffer block and an internal spring. When the fixed block 2 is impacted by external force, it will move downward and compress the spring, thereby reducing the impact force. The compression force of the spring will cause the fixed block 2 to rebound and reset, thereby increasing the buffering capacity of the system and helping to absorb and disperse impact energy. When the inner tube is impacted by water, the inner tube may expand. This expansion will cause the fixed block 1 to move upward, and then drive the movable rod to compress the spring, thereby reducing potential damage caused by the water impact force. The entire structure can remain stable and not easily damaged, which is very important for pipeline systems that require long-term stable operation.

[0018] 2. The utility model integrates the reinforcing ribs and the threaded pipe into one piece. The one-piece molding reduces seams and welding points, thereby reducing potential weak links and improving overall durability and service life. The one-piece molding means that the reinforcing ribs and the threaded pipe become a whole, which can significantly improve the overall structural strength and compressive resistance of the pipe, enabling it to better withstand external pressure and impact. The one-piece molded threaded pipes can be easier to install and lay because they do not require additional reinforcing components or complicated assembly processes. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the threaded pipe structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the inner tube structure of the utility model;

[0022] Figure 4 For this utility model Figure 3 The enlarged view of point A in the middle;

[0023] Figure 5 This is a structural schematic diagram of a fixing block of the utility model.

[0024] In the figure: 1. inner tube; 2. threaded pipe; 3. thread groove; 4. thread line; 5. water connecting pipe; 6. connector; 7. water permeable hole 1; 8. hydrophilic geotextile; 9. reinforcing ribs; 10. water permeable pipe; 11. breathable layer; 12. water permeable hole 2; 13. fixed block 1; 14. fixed block 2; 15. movable rod 1; 16. buffer block; 17. movable rod 2; 18. spring; 19. guide groove. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] like Figure 1-Figure 5 As shown, the utility model provides a technical solution: a pressure-resistant spiral water-permeable pipe, comprising an inner tube 1, a threaded pipe 2 and a connector 6, a threaded groove 3 is provided on the inner wall of the inner tube 1, the threaded groove 3 provided on the inner tube 1 is used to cooperate with the connector 6 so that the two can be tightly connected, the two ends of the inner tube 1 are open, and the inside is hollow, and the hollow design allows the fluid to flow smoothly through the pipe, and the outer surface of the threaded pipe 2 is provided with reinforcing ribs 9.

[0027] The reinforcing ribs 9 are integrally formed with the threaded pipe 2. The integrally formed reinforcing ribs 9 can significantly enhance the structural strength and pressure resistance of the threaded pipe 2, making it more stable and reliable when subjected to external pressure or weight. The outer surface of the inner pipe 1 is threaded with a plurality of water-permeable pipes 10. The water-permeable pipes 10 enable the inner pipe 1 to more effectively collect and discharge fluids. The inner wall of the threaded pipe 2 is provided with a breathable layer 11. The breathable layer 11 helps prevent the water-permeable pipe 10 from being blocked by solid particles or sediments, thereby maintaining long-term drainage and ventilation efficiency.

[0028] The outer surface of the inner tube 1 is fixedly connected with a plurality of fixed blocks 13, and the upper surface of each fixed block 13 is clamped with a movable rod 2 17, and the upper surface of each movable rod 2 17 is provided with a buffer block 16, and the buffer block 16 can absorb and disperse the force caused by the change of fluid pressure in the pipeline or the external impact, thereby reducing the damage to the pipeline system. The inner wall of each buffer block 16 is provided with a spring 18, and the addition of the spring 18 makes the whole structure have a certain elasticity, and can be adaptively adjusted according to the pressure change inside the pipeline to maintain stable performance.

[0029] The upper end of each spring 18 is fixedly connected to a movable rod 15, and a fixed block 2 14 is welded to the upper surface of each movable rod 15. The upper surface of the fixed block 2 14 is fixedly connected to the air permeable layer 11. A water permeable hole 17 is provided on the inner wall of the threaded pipe 2, and a water permeable hole 2 12 is provided on the outer surface of the air permeable layer 11. The design of the water permeable hole 17 and the water permeable hole 2 12 allows the fluid to pass through the pipe more smoothly, thereby increasing the overall water permeability.

[0030] like Figure 1 , Figure 3 As shown, the water-permeable hole 17, the water-permeable hole 2 12 and the water-permeable pipe 10 overlap with each other. The overlap of the water-permeable hole 17, the water-permeable hole 2 12 and the water-permeable pipe 10 ensures that the fluid can pass through the pipe system smoothly, thereby enhancing the overall water permeability. The shapes of the water-permeable hole 17, the water-permeable hole 2 12 and the water-permeable pipe 10 can be any one of circular holes, diamond holes or square holes. Different hole shapes can adapt to different fluid characteristics and application requirements. For example, circular holes may be more suitable for high-speed flowing fluids, while diamond or square holes may be more suitable for occasions requiring higher filtration efficiency.

[0031] The inner wall of the connector 6 is fixedly connected to a water receiving pipe 5, and a thread line 4 is provided on the outer surface of the water receiving pipe 5. The thread groove 3 and the thread line 4 are threadedly rotated to cooperate with each other. The threaded connection provides a strong mechanical interlocking to ensure that the connection between the connector 6 and the inner pipe 1 is very firm and not easy to fall off. The water receiving pipe 5 is located at the axis of the connector 6, and a waterproof sleeve is sleeved on the outer surface of the water receiving pipe 5. The outer surface of the threaded pipe 2 is covered with a hydrophilic geotextile 8. The hydrophilic geotextile 8 has excellent water permeability and can allow water to pass through, which helps to maintain the air permeability and drainage performance of the pipeline system. A guide groove 19 is provided on the inner wall of the inner pipe 1. The guide groove 19 helps to balance the pressure inside and outside the pipeline and reduce pipeline deformation or damage caused by pressure imbalance.

[0032] Working principle: During processing, the reinforcing ribs 9 are integrally formed with the threaded pipe 2, and the integrally formed reinforcing ribs 9 can significantly enhance the structural strength and compressive resistance of the threaded pipe 2. When the fixed block 2 14 is impacted by external force and moves downward, the spring 18 is compressed to reduce the impact force. The compression force of the spring 18 will cause the fixed block 2 14 to rebound and reset. The increased buffering helps to absorb and disperse the impact energy. When the inner tube 1 is impacted by water, the inner tube 1 expands, causing the fixed block 13 to move upward, driving the movable rod 2 17 to compress the spring 18 to reduce the impact force, and making the water-permeable hole 1 7, the water-permeable hole 2 12 and the water-permeable pipe 10 overlap with each other, which can ensure that the fluid can smoothly pass through the water-permeable pipe 10, thereby enhancing the overall water permeability.

Claims

1. A pressure-resistant spiral water-permeable pipe, comprising an inner pipe (1), a threaded pipe (2) and a connector (6), characterized in that: The inner wall of the inner tube (1) is provided with a thread groove (3), the outer surface of the threaded pipe (2) is provided with a reinforcing rib (9), the outer surface of the inner tube (1) is provided with a plurality of water-permeable pipes (10) threadedly distributed, the inner wall of the threaded pipe (2) is provided with a breathable layer (11), the outer surface of the inner tube (1) is fixedly connected with a plurality of fixing blocks (13), the upper surface of each fixing block (13) is clamped with a movable rod (17), the upper surface of each movable rod (17) is provided with a buffer block (16), the inner wall of each buffer block (16) is provided with a spring (18), the upper end of each spring (18) is fixedly connected with a movable rod (15), and the upper surface of each movable rod (15) is welded with a fixing block (14).

2. The pressure-resistant spiral water-permeable pipe according to claim 1, characterized in that: The inner wall of the connector (6) is fixedly connected to a water receiving pipe (5), and the outer surface of the water receiving pipe (5) is provided with a thread line (4).

3. The pressure-resistant spiral water-permeable pipe according to claim 1, characterized in that: The outer surface of the threaded pipe (2) is covered with a hydrophilic geotextile (8), the inner wall of the inner pipe (1) is provided with a flow guide groove (19), and the two ends of the inner pipe (1) are open and the interior is hollow.

4. The pressure-resistant spiral water-permeable pipe according to claim 1, characterized in that: The reinforcing rib (9) and the threaded pipe (2) are integrally formed, and the upper surface of the second fixing block (14) is fixedly connected to the air permeable layer (11).

5. The pressure-resistant spiral water-permeable pipe according to claim 1, characterized in that: The inner wall of the threaded pipe (2) is provided with a first water permeable hole (7), and the outer surface of the air permeable layer (11) is provided with a second water permeable hole (12).

6. The pressure-resistant spiral water-permeable pipe according to claim 5, characterized in that: The water-permeable hole 1 (7), the water-permeable hole 2 (12) and the water-permeable pipe (10) overlap with each other, and the shapes of the water-permeable hole 1 (7), the water-permeable hole 2 (12) and the water-permeable pipe (10) can be any one of a circular hole, a diamond hole or a square hole.

7. The pressure-resistant spiral water-permeable pipe according to claim 2, characterized in that: The thread groove (3) and the thread line (4) are threadedly rotated together, the water receiving pipe (5) is located at the axis of the connecting head (6), and the outer surface of the water receiving pipe (5) is sleeved with a waterproof sleeve.