Water and electricity heating pipeline quick connecting and fixing structure convenient to install

By setting a rotating connection and guiding mechanism at the connection of water, electricity and heating pipes, the problem of pipe bending and friction damage caused by traditional fixed structures is solved, and a stable connection and smoothness that can adapt to different bending angles are achieved.

CN224188249UActive Publication Date: 2026-05-01SHAANXI JINSONG CONSTRUCTION ENGINEERING CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHAANXI JINSONG CONSTRUCTION ENGINEERING CO LTD
Filing Date
2025-05-30
Publication Date
2026-05-01

AI Technical Summary

Technical Problem

Traditional fixed structures for water, electricity, and heating pipes make it difficult for the pipes to bend after they are fixed, resulting in greater friction between the pipes and the cement at the bends, which can easily cause damage to the pipes.

Method used

A quick-connection and fixing structure for water, electricity, and heating pipes that is easy to install is designed. The pipes are rotatably connected through a connecting seat and a connecting pipe, and a guiding mechanism is set inside the pipe to improve smoothness. The structure includes components such as a fixing groove, a movable rod, and ball bearings to adapt to the laying requirements of different bending angles.

Benefits of technology

This structure can adjust the pipe angle according to the bending angle, reduce friction, avoid damage to the pipe due to friction during maintenance, and improve the smoothness of laying and maintenance.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224188249U_ABST
    Figure CN224188249U_ABST
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Abstract

The utility model discloses a convenient-to-install quick connecting and fixing structure for water and electricity heating pipelines, which comprises a first pipeline and a second pipeline, a connecting seat is arranged between the first pipeline and the second pipeline, and the first pipeline and the second pipeline are connected with each other through a connecting pipe; the splicing assembly is arranged between the two first pipelines and the two second pipelines, and the splicing assembly is used for locking the two first pipelines and the two second pipelines; fixing grooves are formed in the inner sides of the ends of the first pipeline and the second pipeline, and guiding mechanisms are installed on the inner sides of the fixing grooves. The water and electricity heating pipeline rapid connecting and fixing structure convenient to install is arranged at the bent position when a water and electricity heating pipe is laid, the included angle of the connecting and fixing structure can be adjusted according to the laying bent angle, then pipeline laying of different requirements is met, and therefore the phenomenon that in the follow-up overhaul process, the pipeline is pulled, and consequently friction is large, and serious damage is caused can be avoided.
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Description

A quick-connection and fixing structure for easy installation of water, electricity, and heating pipes Technical Field

[0001] This utility model relates to the field of water, electricity and heating pipe installation technology, specifically a quick connection and fixing structure for water, electricity and heating pipes that is easy to install. Background Technology

[0002] Water, electricity, and heating pipes refer to the piping systems used for heating, water supply, and power supply in homes or buildings. They mainly include water supply pipes, drainage pipes, electrical conduits, and underfloor heating pipes. During the laying process, water, electricity, and heating pipes are usually laid in trenches cut into the ground and then placed into the corresponding trenches to facilitate subsequent construction. For example, a pipe laying and fixing structure for water, electricity, and heating installation with announcement number CN222256792U includes multiple fixed bases. Fixed plates are fixedly connected to both ends of the fixed bases. A rotating shaft is fitted between the two fixed plates, and a partition is fixedly connected to the middle of the rotating shaft. Because the partition plate extends to the next set of fixed equipment to separate the water, electricity, and heating pipes, it improves the situation where water, electricity, and heating pipes easily intertwine during installation or removal, and avoids the situation where water, electricity, and heating pipe fittings become tangled. Secondly, the water, electricity, and heating pipes are inserted into the limiting plate and placed on the pulleys. Since there is a distance between the water, electricity, and heating pipes and the ground on the pulleys, when laying or replacing pipes, the pipes are pulled on the pulleys, and the pulleys rotate on the rotating shaft to send the pipes out. This improves the situation where there is high friction between pipes during installation or replacement, making it easier to remove and replace the water, electricity, and heating pipes. However, this fixing structure still has the following disadvantages in actual use:

[0003] Because multiple water, electricity, and heating pipes need to be laid simultaneously during installation, and these pipes need to be bent in different directions, appropriate connecting and fixing structures are required to limit the movement of adjacent pipes in order to improve the stability of the pipes after installation. However, traditional fixing structures are not convenient for bending the pipes after they are fixed, which leads to greater friction between the pipe and cement at the bend when the pipe is pulled later, causing serious damage to the pipe. To address these issues, there is an urgent need for innovative designs based on the existing connecting and fixing structures. Summary of the Invention

[0004] The purpose of this utility model is to provide a quick-connect and fixing structure for water, electricity and heating pipes that is easy to install, in order to solve the problem mentioned in the background art that the traditional fixing structure makes it inconvenient to bend the pipe after fixing it. As a result, the friction between the pipe and the cement at the bend is large when pulling it later, which will cause serious damage to the pipe.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a quick-connect and fixing structure for water, electricity and heating pipes that is easy to install, including a first pipe and a second pipe, a connecting seat is provided between the first pipe and the second pipe, and the first pipe and the second pipe are connected to each other through a connecting pipe.

[0006] It also includes: a splicing assembly disposed between the two first pipes and the two second pipes, the splicing assembly being used for locking between the two first pipes and the two second pipes;

[0007] The first and second pipes have a fixing groove on the inner side of their ends, and a guide mechanism is installed on the inner side of the fixing groove. The guide mechanism is used to improve the smoothness of stretching the water, electricity and heating pipes.

[0008] Preferably, the first pipe forms a rotating structure with the connecting seat and the second pipe, and the connecting pipe between the first pipe and the second pipe is a corrugated pipe structure. The first pipe and the second pipe are rotated to form different angles to meet the laying of pipes with different degrees of curvature.

[0009] Preferably, the splicing assembly includes connectors disposed on the two first pipes and the two second pipes, and the inner side of the connectors is in contact with the outer surface of the first pipes and the two second pipes, and the two first pipes and the two second pipes are connected by the connectors.

[0010] Preferably, both ends of the connector have locking rods that slide through them, and the locking rods and limiting holes are engaged. The limiting holes are evenly spaced on the first and second pipes. Inserting the locking rods into the connector and engaging them with the limiting holes on the pipes achieves locking between the connector and the pipes.

[0011] Preferably, the guiding mechanism includes a fixed cylinder fixed inside the fixed groove, and a movable rod passes through the end of the fixed cylinder away from the fixed groove. The movable rod and the fixed cylinder are slidably connected, so that when the ball is squeezed, the movable rod can slide in the fixed cylinder.

[0012] Preferably, one end of the movable rod is wound with a spring to reset it, and the other end of the movable rod is fixedly connected to the sleeve block. The sleeve block is annular, and the ball bearings can roll in the sleeve block without falling out of the sleeve block.

[0013] Preferably, the inner side of the sleeve is movably provided with ball bearings, and the ball bearings, sleeve, movable rod and fixed cylinder are all distributed at equal angles. The ball bearings can improve the smoothness of the stretching of water, electricity and heating pipes.

[0014] Compared with the prior art, the beneficial effects of this utility model are: this easy-to-install quick-connect and fixing structure for water, electricity, and heating pipes is set at the bends during the laying of water, electricity, and heating pipes, and the included angle of the fixing structure can be adjusted according to the bending angle of the laying, thereby meeting the needs of different pipe laying requirements. This can avoid the phenomenon of serious damage caused by excessive friction when pulling the pipe during subsequent maintenance. The specific details are as follows:

[0015] 1. The first and second pipes are rotated through the connecting seat. The two pipes can be rotated to different angles. After adjustment, the water, electricity and heating pipes to be laid are passed through the middle of the pipes. Therefore, the angle between the two pipes can be adjusted according to the curvature of the water, electricity and heating pipes during laying.

[0016] Furthermore, the connector is connected to two adjacent first pipes and two adjacent second pipes, and the locking rod is passed through the connector and engaged with the limiting holes on the first pipes and second pipes to lock the adjacent pipes.

[0017] 2. After the water, electricity and heating pipes pass through the inside of the fixed structure, they can contact the ball bearings. The ball bearings are squeezed and the movable rod slides inside the fixed cylinder. In this way, the elasticity of the spring makes the ball bearings have a limiting effect on the water, electricity and heating pipes.

[0018] Furthermore, when the water, electricity, and heating pipes are pulled through during subsequent maintenance, the ball bearings can be squeezed and rotated, which can improve the smoothness of the stretching and prevent damage to the water, electricity, and heating pipes due to excessive friction. Attached Figure Description

[0019] Figure 1 is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 is a top view of the structure of this utility model;

[0021] Figure 3 is a schematic diagram of the pipe structure of this utility model from a bottom view;

[0022] Figure 4 is a cross-sectional structural diagram of the connector of this utility model;

[0023] Figure 5 is a schematic diagram of the sleeve structure of this utility model;

[0024] Figure 6 is a schematic cross-sectional view of the sleeve structure of this utility model.

[0025] In the diagram: 1. First pipe; 2. Connecting seat; 3. Second pipe; 4. Connecting pipe; 5. Connecting piece; 6. Locking rod; 7. Limiting hole; 8. Fixing groove; 9. Fixing cylinder; 10. Movable rod; 11. Sleeve block; 12. Ball bearing. Detailed Implementation

[0026] 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.

[0027] Please refer to Figures 1-6. This utility model provides the following technical solution:

[0028] Example 1: To address the problems existing in the prior art, this example provides a quick-connect and fixing structure for easy-to-install water, electricity, and heating pipes, comprising a first pipe 1 and a second pipe 3, a connecting seat 2 between the first pipe 1 and the second pipe 3, and the first pipe 1 and the second pipe 3 being interconnected by a connecting pipe 4; further comprising: a splicing assembly disposed between the two first pipes 1 and the two second pipes 3, the splicing assembly being used for locking the two first pipes 1 and the two second pipes 3; a fixing groove 8 is provided on the inner side of the ends of the first pipe 1 and the second pipe 3, and a guiding mechanism is installed on the inner side of the fixing groove 8, and the guiding mechanism is used to improve the smoothness of stretching the water, electricity, and heating pipes.

[0029] The existing fixed structure is not convenient for splicing pipes, resulting in loose and messy adjacent water, electricity, and heating pipes. As shown in Figures 1-4, the first pipe 1 forms a rotating structure with the second pipe 3 via the connecting seat 2, and the connecting pipe 4 between the first pipe 1 and the second pipe 3 is a corrugated pipe structure. The splicing assembly includes connectors 5 set on the two first pipes 1 and the two second pipes 3, and the inner side of the connector 5 is in close contact with the outer surface of the first pipe 1 and the second pipe 3. Locking rods 6 slide through both ends of the connector 5, and the locking rods 6 and the limiting holes 7 are engaged. The limiting holes 7 are located on the first pipe 1 and the second pipe 3. All are evenly spaced. First, according to the curvature required for the water, electricity, and heating pipes, the first pipe 1 and the second pipe 3 are rotated through the connecting seat 2. The two pipes can be rotated to different angles. During the rotation, the connecting pipe 4 can be contracted or expanded. After adjustment, the water, electricity, and heating pipes to be laid are passed through the middle of the pipes. Then, the adjacent pipes are spliced ​​together. The connecting piece 5 is connected to the two adjacent first pipes 1 and two second pipes 3. Then, the locking rod 6 is passed through the connecting piece 5 and engaged with the limiting hole 7 on the first pipe 1 and the second pipe 3. This locks the adjacent pipes and ensures the stability of the water, electricity, and heating pipes after they pass through.

[0030] Example 2: Existing fixing structures make it inconvenient to bend the pipe after fixing it. This results in greater friction between the pipe and the cement at the bend during subsequent pulling, which can cause serious damage to the pipe. Therefore, this example uses the following technical solution, as shown in Figures 1 and 5-6: The guiding mechanism includes a fixing cylinder 9 fixed inside the fixing groove 8, and a movable rod 10 passes through the end of the fixing cylinder 9 away from the fixing groove 8. The movable rod 10 and the fixing cylinder 9 are slidably connected. One end of the movable rod 10 is wound with a spring to return it to its original position, and the other end of the movable rod 10 is fixedly connected to a sleeve block 11, which is annular. The inner side of the sleeve block 11 is movable. The device includes ball bearings 12, and the ball bearings 12, sleeve block 11, movable rod 10, and fixed cylinder 9 are all distributed at equal angles. After the water and heating pipes pass through the fixed structure, the ball bearings 12, due to their placement and the elasticity of the spring, can fit tightly against the pipes according to their diameter. The ball bearings 12 are squeezed, causing the movable rod 10 to slide within the fixed cylinder 9. The spring's elasticity allows the ball bearings 12 to limit the movement of the water and heating pipes. During subsequent maintenance, when the water and heating pipes are pulled through, the ball bearings 12 can be squeezed and rotated, thus improving the smoothness of the stretching and preventing damage to the water and heating pipes due to excessive friction.

[0031] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A quick-connect and fixing structure for easy installation of water, electricity, and heating pipes, comprising a first pipe (1) and a second pipe (3), wherein a connecting seat (2) is provided between the first pipe (1) and the second pipe (3), and the first pipe (1) and the second pipe (3) are interconnected by a connecting pipe (4); characterized in that, It also includes: a splicing assembly, which is disposed between the two first pipes (1) and the two second pipes (3), the splicing assembly being used for locking between the two first pipes (1) and the two second pipes (3); a fixing groove (8) is provided on the inner side of the end of the first pipe (1) and the second pipe (3), and a guiding mechanism is installed on the inner side of the fixing groove (8), and the guiding mechanism is used to improve the smoothness of stretching the water, electricity and heating pipes.

2. The quick-connect and fixing structure for easy installation of water, electricity, and heating pipes according to claim 1, characterized in that: The first pipe (1) forms a rotating structure through the connecting seat (2) and the second pipe (3), and the connecting pipe (4) between the first pipe (1) and the second pipe (3) is a corrugated pipe structure.

3. The quick-connect and fixing structure for easy installation of water, electricity, and heating pipes according to claim 1, characterized in that: The splicing assembly includes connectors (5) disposed on two first pipes (1) and two second pipes (3), and the inner side of the connectors (5) is fitted and connected to the outer surface of the first pipes (1) and the second pipes (3).

4. The quick-connect and fixing structure for easy installation of water, electricity, and heating pipes according to claim 3, characterized in that: Both ends of the connector (5) are slidably connected by locking rods (6), and the locking rods (6) and the limiting holes (7) are engaged. The limiting holes (7) are evenly distributed on the first pipe (1) and the second pipe (3).

5. The quick-connect and fixing structure for easy installation of water, electricity, and heating pipes according to claim 1, characterized in that: The guiding mechanism includes a fixed cylinder (9) fixed inside the fixed groove (8), and a movable rod (10) passes through the end of the fixed cylinder (9) away from the fixed groove (8), and the movable rod (10) and the fixed cylinder (9) are slidably connected.

6. The quick-connect and fixing structure for easy installation of water, electricity, and heating pipes according to claim 5, characterized in that: One end of the movable rod (10) is wound with a spring to reset it, and the other end of the movable rod (10) is fixedly connected to the sleeve block (11), and the sleeve block (11) is circular.

7. The quick-connect and fixing structure for easy installation of water, electricity, and heating pipes according to claim 6, characterized in that: The inner side of the sleeve (11) is movably provided with ball bearings (12), and the ball bearings (12), sleeve (11), movable rod (10) and fixed cylinder (9) are all distributed at equal angles.

Citation Information

Patent Citations

  • Pipeline laying and fixing structure for water and electricity heating installation

    CN222256792U