Water supply pipeline structure convenient to disassemble

By using a limiting cylinder and a fastening cylinder structure, the problem of long disassembly time for water supply pipes caused by bolt corrosion is solved, achieving the effect of rapid disassembly of water supply pipes.

CN224214903UActive Publication Date: 2026-05-08JIANGXI HANYONG NEW MATERIALS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGXI HANYONG NEW MATERIALS CO LTD
Filing Date
2025-05-22
Publication Date
2026-05-08

AI Technical Summary

Technical Problem

The disassembly of existing water supply pipes is inconvenient due to the long disassembly time caused by bolt corrosion and the large number of bolts.

Method used

The device employs a structure consisting of a limiting cylinder, a connecting cylinder, and a fastening cylinder. The limiting cylinder causes the extrusion groove to detach from the fixing bead, which then falls into the fastening hole. The limiting cylinder is then moved to the fixing bead, and after the extrusion stops, the fastening cylinder can be removed by pulling the second water supply pipe, thus achieving rapid disassembly.

Benefits of technology

No time is needed to remove bolts; the water supply pipes can be separated in a short time, simplifying the disassembly process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of water supply pipeline structures, and discloses a water supply pipeline structure convenient to disassemble, which comprises a first water supply pipeline and a second water supply pipeline arranged at the joint of the first water supply pipeline, the limiting cylinder is arranged on the surface of the first water supply pipeline, an extrusion groove is formed in the inner side of a connector of the limiting cylinder, and a loosening groove is formed in the connector of the limiting cylinder; and the connecting cylinder is arranged on the surface of the first water supply pipeline, the limiting cylinder is connected to the surface of the connecting cylinder in a sleeving mode, and mounting holes are evenly formed in the surface of the connecting cylinder. A loosening groove can be driven to move to a fixing ball by moving a limiting cylinder, so that extrusion on the fixing ball can be stopped, at the moment, a fastening cylinder can be driven to be pulled out of a connecting cylinder by pulling a second water supply pipeline, the water supply pipelines can be disassembled, time for disassembling bolts is not needed, the water supply pipelines can be separated within a short time, and the water supply efficiency is improved. And the water supply pipeline is convenient to disassemble.
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Description

Technical Field

[0001] This utility model relates to the field of water supply pipeline structure technology, specifically a water supply pipeline structure that is easy to disassemble. Background Technology

[0002] A water supply pipeline system is a water transmission network consisting of pipes (such as steel pipes, cast iron pipes, PVC or PE plastic pipes), pipe fittings (elbows, tees, flanges and other connectors), valves (gate valves, check valves, etc.), pump stations, supporting structures (supports, hangers) and anti-corrosion and heat preservation layers. Its design must meet the requirements of pressure resistance, corrosion resistance, leakage prevention and adaptation to temperature deformation.

[0003] Common water supply pipes are mostly fixed by welding, flange rigid connection or hot melt connection, and some pipes are fixed by threaded connection or clamp connection;

[0004] However, because flanges use a large number of bolts, these bolts need to be removed when disassembling water supply pipes. After long-term use, the surface of the bolts will corrode, and there are many bolts, which means it takes a long time to remove them, making it inconvenient to disassemble water supply pipes. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this utility model provides a water supply pipe structure that is easy to disassemble, thereby solving the problem mentioned in the background art where the surface of bolts corrodes after long-term use, requiring a long time to remove the bolts and making it inconvenient to disassemble the water supply pipe.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a water supply pipe structure that is easy to disassemble, comprising:

[0009] A first water supply pipe is provided, and a second water supply pipe is provided at the connection of the first water supply pipe;

[0010] A limiting cylinder is provided on the surface of the first water supply pipe. A squeezing groove is provided on the inner side of the interface of the limiting cylinder, and a loosening groove is provided at the interface of the limiting cylinder.

[0011] A connecting cylinder is disposed on the surface of the first water supply pipe. The limiting cylinder is sleeved on the surface of the connecting cylinder. The surface of the connecting cylinder is uniformly provided with mounting holes, and the interior of each mounting hole is filled with fixing beads.

[0012] A fastening cylinder is provided on the surface of the second water supply pipe, and fastening holes are provided on the surface of the fastening cylinder at positions corresponding to the fixing beads.

[0013] Preferably, an installation ring is installed on the surface of the first water supply pipe, and limiting rods are evenly distributed on the left side of the limiting cylinder. The limiting rods all penetrate the surface of the installation ring, so that the limiting cylinder can move linearly.

[0014] Preferably, a return spring is sleeved on the surface of each limiting rod. The two ends of the return spring are connected to the surface of the mounting ring and the limiting cylinder, respectively. The return spring can squeeze the limiting cylinder, so that the squeezing groove of the limiting cylinder can move to the fixed bead.

[0015] Preferably, the surface of the second water supply pipe is equipped with a retaining edge, and plug rods are evenly distributed on the left side of the retaining edge. Plug grooves are opened on the right side of the limiting cylinder at positions corresponding to the plug rods. When the plug rods are inserted into the plug grooves, the installation position of the fastening cylinder can be limited, so that the fastening hole of the fastening cylinder corresponds to the position of the fixing bead.

[0016] Preferably, a limiting groove is formed on the inner wall of the connecting cylinder, and the connecting cylinder is inserted into the limiting groove so that the fixing bead can be embedded into the fastening hole of the fastening cylinder from the outside.

[0017] Preferably, retaining rings are installed at both the upper and lower parts of the inner cavity of the mounting hole to prevent the fixing bead from falling off.

[0018] Beneficial effects

[0019] Compared with the prior art, this utility model provides a water supply pipe structure that is easy to disassemble, and has the following beneficial effects:

[0020] This easily disassembled water supply pipe structure allows the fastening cylinder to be inserted into the inner cavity of the connecting cylinder, causing the fixing bead to fall into the fastening hole. Moving the limiting cylinder then moves the squeezing groove to the fixing bead, squeezing it and securing it in the fastening hole. Moving the limiting cylinder again moves the loosening groove to the fixing bead, stopping the squeezing. Pulling the second water supply pipe then removes the fastening cylinder from the connecting cylinder, allowing the water supply pipe to be disassembled without the need for time-consuming bolt removal. This facilitates quick separation of the water supply pipe and makes disassembly convenient. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the limiting cylinder of this utility model;

[0023] Figure 3 This is a cross-sectional view of the limiting cylinder of this utility model;

[0024] Figure 4This is a schematic diagram of the right side of the limiting cylinder of this utility model;

[0025] Figure 5 This is a schematic diagram of the structure of the connecting cylinder of this utility model;

[0026] Figure 6 This is a schematic diagram of the mounting hole structure of this utility model;

[0027] Figure 7 This is a schematic diagram of the structure of the fastening cylinder of this utility model.

[0028] In the diagram: 1. First water supply pipe; 2. Second water supply pipe; 3. Limiting cylinder; 4. Extrusion groove; 5. Loosening groove; 6. Connecting cylinder; 7. Mounting hole; 8. Fixing bead; 9. Fastening cylinder; 10. Fastening hole; 11. Mounting ring; 12. Limiting rod; 13. Return spring; 14. Stop; 15. Insertion rod; 16. Insertion groove; 17. Limiting groove; 18. Retaining ring. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. 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.

[0030] This utility model provides a technical solution: a water supply pipe structure that is easy to disassemble. Please refer to [link / reference]. Figure 1 It includes a first water supply pipe 1, and a second water supply pipe 2 is provided at the connection of the first water supply pipe 1;

[0031] Limiting cylinder 3 is installed on the surface of the first water supply pipe 1. Please refer to [link / reference]. Figure 4 The inner side of the interface of the limiting cylinder 3 is provided with a squeezing groove 4, and the interface of the limiting cylinder 3 is provided with a loosening groove 5.

[0032] Please see Figure 3 Connecting cylinder 6 is set on the surface of the first water supply pipe 1, limiting cylinder 3 is sleeved on the surface of connecting cylinder 6, and mounting holes 7 are evenly opened on the surface of connecting cylinder 6, and fixing beads 8 are filled inside the mounting holes 7.

[0033] Fastening sleeve 9 is installed on the surface of the second water supply pipe 2. Please refer to [link / reference]. Figure 7 Fastening holes 10 are provided on the surface of the fastening cylinder 9 at positions corresponding to the fixing beads 8;

[0034] By moving the limiting cylinder 3, the squeezing groove 4 can be disengaged from the fixing bead 8, and the first water supply pipe 1 and the second water supply pipe 2 can be connected. This will cause the fastening cylinder 9 to be inserted into the inner cavity of the connecting cylinder 6. At this time, the fixing bead 8 will fall into the fastening hole 10. Then, by moving the limiting cylinder 3, the squeezing groove 4 can be moved to the fixing bead 8, which can squeeze the fixing bead 8 and fix it in the fastening hole 10, thereby connecting the water supply pipes.

[0035] By moving the limiting cylinder 3, the loosening groove 5 can be moved to the fixing bead 8, thereby stopping the squeezing of the fixing bead 8. At this time, pulling the second water supply pipe 2 can drive the fastening cylinder 9 out of the connecting cylinder 6, and the water supply pipe can be disassembled without spending time disassembling the bolts. This allows the water supply pipe to be separated in a short time, which is convenient for disassembling the water supply pipe.

[0036] Please see Figure 1 The surface of the first water supply pipe 1 is equipped with an installation ring 11, please refer to [reference needed]. Figure 2 Limiting rods 12 are evenly distributed on the left side of the limiting cylinder 3. The limiting rods 12 all penetrate the surface of the mounting ring 11, so that the limiting cylinder 3 can move in a straight line.

[0037] Each of the surfaces of the limiting rod 12 is fitted with a return spring 13. The two ends of the return spring 13 are connected to the surface of the mounting ring 11 and the limiting cylinder 3, respectively. The return spring 13 can squeeze the limiting cylinder 3, so that the squeezing groove 4 of the limiting cylinder 3 can move to the fixed bead 8.

[0038] Please see Figure 1 The surface of the second water supply pipe 2 is equipped with a retaining edge 14. Insertion rods 15 are evenly distributed on the left side of the retaining edge 14. Insertion grooves 16 are opened on the right side of the limiting cylinder 3 at the corresponding positions of the insertion rods 15. The insertion rods 15 are inserted into the insertion grooves 16, which can limit the installation position of the fastening cylinder 9, so that the fastening hole 10 of the fastening cylinder 9 corresponds to the position of the fixing bead 8.

[0039] Please see Figure 5 A limiting groove 17 is provided on the inner wall of the connecting cylinder 6. The connecting cylinder 6 is inserted into the limiting groove 17 so that the fixing bead 8 can be embedded from the outside into the fastening hole 10 of the fastening cylinder 9.

[0040] Please see Figure 6 The upper and lower parts of the inner cavity of the mounting hole 7 are equipped with retaining rings 18, which can prevent the fixing bead 8 from falling off.

[0041] In operation, this solution works as follows: First, by moving the limiting cylinder 3, the squeezing groove 4 can be disengaged from the fixing bead 8, connecting the first water supply pipe 1 and the second water supply pipe 2. This allows the fastening cylinder 9 to be inserted into the inner cavity of the connecting cylinder 6, at which point the fixing bead 8 will fall into the fastening hole 10. Then, by moving the limiting cylinder 3, the squeezing groove 4 moves to the fixing bead 8, squeezing the fixing bead 8 and fixing it in the fastening hole 10, thus connecting the water supply pipes. Finally, by moving the limiting cylinder 3, the loosening groove 5 moves to the fixing bead 8, stopping the squeezing of the fixing bead 8. At this point, pulling the second water supply pipe 2 will pull the fastening cylinder 9 out of the connecting cylinder 6, allowing the water supply pipes to be disassembled without the need to spend time removing the bolts. This allows for quick separation of the water supply pipes, facilitating their disassembly.

[0042] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0043] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A water supply pipe structure that is easy to disassemble, characterized in that, include: A first water supply pipe (1) is provided, and a second water supply pipe (2) is provided at the connection of the first water supply pipe (1); A limiting cylinder (3) is provided on the surface of the first water supply pipe (1). The inner side of the interface of the limiting cylinder (3) is provided with a squeezing groove (4), and the interface of the limiting cylinder (3) is provided with a loosening groove (5). A connecting cylinder (6) is disposed on the surface of the first water supply pipe (1). The limiting cylinder (3) is sleeved on the surface of the connecting cylinder (6). The surface of the connecting cylinder (6) is uniformly provided with mounting holes (7). The interior of the mounting holes (7) is filled with fixing beads (8). A fastening cylinder (9) is provided on the surface of the second water supply pipe (2), and fastening holes (10) are provided on the surface of the fastening cylinder (9) and at the corresponding positions of the fixing bead (8).

2. The easily disassembled water supply pipe structure according to claim 1, characterized in that: An installation ring (11) is installed on the surface of the first water supply pipe (1), and a limiting rod (12) is evenly distributed on the left side of the limiting cylinder (3), and the limiting rod (12) penetrates the surface of the installation ring (11).

3. The easily disassembled water supply pipe structure according to claim 2, characterized in that: Each of the limiting rods (12) is fitted with a return spring (13), and the two ends of the return spring (13) are connected to the surfaces of the mounting ring (11) and the limiting cylinder (3), respectively.

4. The easily disassembled water supply pipe structure according to claim 1, characterized in that: The surface of the second water supply pipe (2) is equipped with a baffle (14), and plug rods (15) are evenly distributed on the left side of the baffle (14). Plug grooves (16) are opened on the right side of the limiting cylinder (3) at positions corresponding to the plug rods (15).

5. The easily disassembled water supply pipe structure according to claim 1, characterized in that: The inner wall of the connecting cylinder (6) is provided with a limiting groove (17), and the connecting cylinder (6) is inserted into the limiting groove (17).

6. The easily disassembled water supply pipe structure according to claim 1, characterized in that: Retaining rings (18) are installed on both the upper and lower parts of the inner cavity of the mounting hole (7).