Pipeline connecting structure

Abstract

The utility model provides a pipeline connecting structure, and belongs to the technical field of pipeline connecting structures. The pipeline connecting structure comprises an installing pipe and a fixing pipe, the fixing pipe is arranged on the right side of the installing pipe, the connecting structure comprises a limiting ring, the limiting ring is arranged on the surface of the installing pipe in a sleeved mode, and an installing ring is arranged on the surface of the fixing pipe. Therefore, when an operator needs to connect a pipeline, the fixing pipe can be aligned with the interior of the mounting pipe firstly and then moved, when the fixing pipe is moved to the mounting block, the fixing pipe is rotated along one side of the mounting block by rotating the fixing pipe, so that the mounting pipe and the fixing pipe are connected, and during rotation, the fixing pipe and the fixing pipe can be fixed. And a sealing ring in the limiting ring can be synchronously mounted, so that the mounting pipe and the fixing pipe are connected, and the situation of water leakage is avoided after long-time use.

Description

Technical Field

[0001] This utility model relates to the field of pipe connection structures, and more specifically, to a pipe connection structure. Background Technology

[0002] Pipe connection structures are structures used to connect two or more pipes to ensure the continuity and sealing of fluid transmission. Pipe connection structures play a vital role in industry, construction, piping systems and other fields. Flanges are an important component for connecting pipes. They are usually made of metal, have a circular shape, and their internal bore diameter matches the diameter of the pipe. Bolts and nuts are used to connect two flanges together. In some cases, flange connections can be enhanced by welding to improve the strength and sealing of the connection.

[0003] In specific pipe connections, the usual connection device is a flange, which connects two sets of pipes together. Although this method can connect two sets of pipes, it only connects the surface of the pipes, which is limited. Moreover, after long-term use, the lack of sealing may easily lead to water leakage between the pipes, making it inconvenient for operators to use. Utility Model Content

[0004] To overcome the above deficiencies, this utility model provides a pipe connection structure that overcomes or at least partially solves the above technical problems.

[0005] This utility model is implemented as follows:

[0006] This utility model provides a pipe connection structure, including an installation pipe and a fixing pipe, wherein the fixing pipe is disposed on the right side of the installation pipe.

[0007] A connecting mechanism includes a limiting ring, which is sleeved on the surface of the mounting tube. A mounting ring is provided on the surface of the fixing tube. Mounting blocks are provided on the surfaces of both the limiting ring and the mounting ring. The mounting tube and the mounting ring are connected by a thread.

[0008] The buckle is located at the top of the limiting ring. The surface of the mounting ring is provided with a locking block. A pull rod is inserted inside both the buckle and the locking block. A tension spring is provided on the surface of the pull rod. An insertion hole is provided on the surface of the mounting block.

[0009] In a preferred embodiment, the mounting ring has internal threaded teeth and is disposed on the surface of the mounting tube.

[0010] In a preferred embodiment, both sets of mounting blocks are sloped on opposite sides, and the surface of the mounting tube is provided with a sealing ring.

[0011] In a preferred embodiment, both the buckle and the mounting block have grooves at their bottoms, and the size of the grooves is adapted to the size of the mounting block.

[0012] In a preferred embodiment, both the buckle and the locking block have limiting holes inside, and the size of the limiting holes is adapted to the size of the pull rod.

[0013] In a preferred embodiment, one end of the pull rod is provided with a pull ring, and the tension spring is disposed between the top of the buckle and the bottom of the pull ring.

[0014] In a preferred embodiment, both the mounting tube and the fixing tube are provided with an assembly ring inside, and a filter screen is embedded inside the assembly ring.

[0015] In a preferred embodiment, the limiting ring and the mounting ring are of equal size, and the mounting tube is larger than the fixing tube.

[0016] The pipe connection structure provided by this utility model has the following advantages:

[0017] 1. Through the cooperation of the installation pipe, fixed pipe, mounting block, and sealing ring, when the operator needs to connect the pipeline, first align the fixed pipe with the inside of the installation pipe, then move the fixed pipe. When the fixed pipe is moved to the mounting block, rotate the fixed pipe to rotate it along one side of the mounting block, thereby connecting the installation pipe and the fixed pipe. At the same time as rotation, the sealing ring inside the limiting ring will also be installed simultaneously, thus connecting the installation pipe and the fixed pipe. There will be no leakage after long-term use.

[0018] 2. Through the cooperation of the installation tube, fixing tube, clamp, buckle, tension spring, pull rod, and socket, the operator can pull the pull rod on the clamp and buckle while the fixing tube rotates, causing the tension spring to compress. After compression, the installation tube and fixing tube are connected. When the position of the pull rod is in the same position as the socket, the operator can release the pull rod. At this time, the tension spring will rebound into the socket, thereby improving the connection effect of the installation tube and fixing tube and allowing for quick assembly and disassembly, making it convenient for the operator to use. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is an overall perspective view provided by an embodiment of the present utility model;

[0021] Figure 2 A schematic diagram of the internal structure of the limiting ring provided for an embodiment of this utility model;

[0022] Figure 3 Provided for the embodiments of this utility model Figure 2 Enlarged view of point A in the middle;

[0023] Figure 4 A schematic diagram of the internal structure of the mounting ring provided for an embodiment of this utility model;

[0024] In the diagram: 1. Connecting mechanism; 11. Mounting tube; 12. Fixing tube; 13. Limiting ring; 14. Mounting ring; 15. Buckle; 16. Locking block; 17. Pull rod; 18. Tension spring; 19. Mounting block; 2. Limiting hole; 21. Pull ring; 22. Insertion hole; 23. Sealing ring; 24. Threaded teeth. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0026] Example

[0027] Reference Figures 1-4This utility model provides a technical solution: a pipe connection structure, including a connecting mechanism 1, a buckle 15, an installation pipe 11, and a fixing pipe 12. The connecting mechanism 1 is a mechanism that can connect the installation pipe 11 and the fixing pipe 12. The fixing pipe 12 is located on the right side of the installation pipe 11. The connecting mechanism 1 includes a limiting ring 13, which is sleeved on the surface of the installation pipe 11. An installation ring 14 is provided on the surface of the fixing pipe 12. Both the limiting ring 13 and the installation ring 14 are provided with installation blocks 19. The installation pipe 11 and the installation ring 14 are connected by a thread. Through the mutual cooperation of the installation pipe 11, the fixing pipe 12, the installation blocks 19, and the sealing ring 23, the connection can be achieved. When the operator needs to connect the pipes, the operator can first place the installation pipe 11 and the fixed pipe 12 horizontally. Then, the operator can align the fixed pipe 12 with the inside of the installation pipe 11 and move the fixed pipe 12. When the fixed pipe 12 is moved to the installation block 19, the operator can rotate the fixed pipe 12 along one side of the installation block 19, so that the installation pipe 11 and the fixed pipe 12 can be connected. At the same time as the rotation, the sealing ring 23 inside the limiting ring 13 will also be installed simultaneously, so that the installation pipe 11 and the fixed pipe 12 can be connected. There will be no leakage after long-term use.

[0028] Reference Figures 1-4 In a preferred embodiment, the buckle 15 is disposed on the top of the limiting ring 13, and the surface of the mounting ring 14 is provided with a locking block 16. A pull rod 17 is inserted into both the buckle 15 and the locking block 16, and a tension spring 18 is disposed on the surface of the pull rod 17. The surface of the mounting block 19 has an insertion hole 22, and the interior of the mounting ring 14 has threaded teeth 24. The mounting ring 14 is disposed on the surface of the mounting tube 11. The opposite sides of both sets of mounting blocks 19 are sloped. By sloping the opposite sides of both sets of mounting blocks 19, it is easier for the operator to install the mounting tube 11 and the fixing tube 12. The surface of the mounting tube 11 is provided with a sealing ring 23, and the bottoms of both the buckle 15 and the locking block 16 have grooves. The size of the grooves corresponds to the size of the mounting block 19. The components are designed to be appropriately sized. Through the cooperation of the mounting tube 11, fixing tube 12, locking block 16, buckle 15, tension spring 18, pull rod 17, and insertion hole 22, when the operator needs to improve the limiting effect between the mounting tube 11 and fixing tube 12, the operator can pull the pull rod 17 on the locking block 16 and buckle 15 while the fixing tube 12 is rotating, causing the tension spring 18 to compress. After compression, the mounting tube 11 and fixing tube 12 are connected. When the position of the pull rod 17 is aligned with the position of the insertion hole 22, the operator can release the pull rod 17. At this time, the tension spring 18 will spring back into the insertion hole 22, thereby improving the connection effect between the mounting tube 11 and fixing tube 12 and allowing for quick assembly and disassembly, making it convenient for the operator to use.

[0029] Reference Figures 1-4 In a preferred embodiment, both the buckle 15 and the buckle block 16 have limiting holes 2 inside. The size of the limiting holes 2 is adapted to the size of the pull rod 17. One end of the pull rod 17 is provided with a pull ring 21. A tension spring 18 is provided between the top of the buckle 15 and the bottom of the pull ring 21. Both the mounting tube 11 and the fixing tube 12 are provided with assembly rings inside. A filter screen is embedded inside the assembly ring. By providing a filter screen, impurities inside the mounting tube 11 and the fixing tube 12 can be filtered after they are connected. The limiting ring 13 and the mounting ring 14 are set to be of equal size. By setting the limiting ring 13 and the mounting ring 14 to be of equal size, the two sets of the mounting tube 11 and the fixing tube 12 can fit more closely when they are connected. The size of the mounting tube 11 is larger than the size of the fixing tube 12.

[0030] Specifically, the working process or principle of this pipe connection structure is as follows: In the typical pipe connection, flanges are used to connect two sets of pipes. While this method connects two sets of pipes, it only connects the pipe surfaces, limiting the range of motion. Furthermore, prolonged use may lead to insufficient sealing, causing leaks between the pipes, which is inconvenient for the operator. Therefore, this technical solution solves these problems. When the operator needs to connect the pipes, they first place the installation pipe 11 and the fixed pipe 12 horizontally. Then, the operator aligns the fixed pipe 12 with the inside of the installation pipe 11 and moves the fixed pipe 12. When the fixed pipe 12 reaches the mounting block 19, the operator can rotate the fixed pipe 12 along one side of the mounting block 19, thereby... The mounting tube 11 and the fixed tube 12 are connected. Simultaneously, the sealing ring 23 inside the limiting ring 13 is also installed, ensuring a secure connection between the mounting tube 11 and the fixed tube 12. This connection prevents leakage even after prolonged use. To enhance the limiting effect between the mounting tube 11 and the fixed tube 12, the operator can pull the lever 17 on the locking block 16 and the buckle 15 while the fixed tube 12 rotates, causing the tension spring 18 to compress. After compression, the mounting tube 11 and the fixed tube 12 are connected. When the lever 17 aligns with the insertion hole 22, the operator can release the lever 17. The tension spring 18 will then spring back into the insertion hole 22, improving the connection between the mounting tube 11 and the fixed tube 12 and allowing for quick assembly and disassembly for easy operation. This concludes the entire process.

Claims

1. A pipe connection structure, comprising an installation pipe (11) and a fixing pipe (12), wherein the fixing pipe (12) is disposed on the right side of the installation pipe (11), characterized in that, A connecting mechanism (1) includes a limiting ring (13), which is sleeved on the surface of the mounting tube (11). A mounting ring (14) is provided on the surface of the fixing tube (12). Mounting blocks (19) are provided on the surfaces of the limiting ring (13) and the mounting ring (14). The mounting tube (11) and the mounting ring (14) are connected by threads. The buckle (15) is located on the top of the limiting ring (13). The surface of the mounting ring (14) is provided with a locking block (16). A pull rod (17) is inserted inside both the buckle (15) and the locking block (16). A tension spring (18) is provided on the surface of the pull rod (17). An insertion hole (22) is opened on the surface of the mounting block (19).

2. The pipe connection structure according to claim 1, characterized in that, The mounting ring (14) has threaded teeth (24) inside, and the mounting ring (14) is disposed on the surface of the mounting tube (11).

3. The pipe connection structure according to claim 1, characterized in that, Both sets of mounting blocks (19) are sloped on opposite sides, and the surface of the mounting tube (11) is provided with a sealing ring (23).

4. The pipe connection structure according to claim 1, characterized in that, The bottom of both the buckle (15) and the block (16) is provided with a groove, the size of which is adapted to the size of the mounting block (19).

5. A pipe connection structure according to claim 4, characterized in that, Both the buckle (15) and the locking block (16) have limiting holes (2) inside, and the size of the limiting holes (2) is adapted to the size of the pull rod (17).

6. A pipe connection structure according to claim 5, characterized in that, One end of the pull rod (17) is provided with a pull ring (21), and the tension spring (18) is located between the top of the buckle (15) and the bottom of the pull ring (21).

7. A pipe connection structure according to claim 3, characterized in that, Both the mounting tube (11) and the fixing tube (12) are provided with assembly rings inside, and a filter screen is embedded inside the assembly ring.

8. A pipe connection structure according to claim 7, characterized in that, The limiting ring (13) and the mounting ring (14) are set to be of equal size, and the mounting tube (11) is larger than the fixing tube (12).

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