A water supply and drainage pipe connecting structure

Abstract

The utility model is suitable for the technical field of water supply and drainage, provides a kind of water supply and drainage water pipe connecting structure, including first water pipe and second water pipe, connecting pipe is equipped between the first water pipe and second water pipe, the opposite surface of first water pipe and second water pipe is equipped with annular block, the inner wall of both ends of connecting pipe is equipped with annular groove, and annular groove is connected with annular block;Optimal, first conduit is equipped in the one end of connecting pipe of first water pipe and is communicated, second conduit is equipped in the one end of connecting pipe of second water pipe and is communicated, and first conduit and second conduit are all extended to the inside of connecting pipe;Optimal, the free end of first conduit is equipped with first contact block, and the free end of second conduit is equipped with second contact block.The utility model is connected with first water pipe, second water pipe by annular block and annular groove intercoordination, connecting pipe is quickly connected, and the present scheme is simple in structure, and it is convenient to install, greatly facilitates use.

Description

Technical Field

[0001] This utility model belongs to the field of water supply and drainage technology, and in particular relates to a water supply and drainage pipe connection structure. Background Technology

[0002] Water supply and drainage systems are engineering projects that supply domestic and industrial water to residents, factories, mines, and transportation enterprises. They consist of water sources, water intake structures, water transmission channels, water treatment plants, and water supply networks, and have the function of collecting and transporting raw water and improving water quality.

[0003] Chinese patent application number CN202122432337.8 and publication number CN215862166U discloses a novel water supply and drainage pipe connection structure, including a connecting pipe. Both ends of the connecting pipe are fixedly connected to a insertion pipe and a fixing pipe. A fixing block is fixedly connected to the outer surface of the connecting pipe. A rotating groove is formed on the upper surface of the fixing block. An adjusting nut is rotatably connected to the inner wall of the rotating groove via a rotating shaft. Both ends of the rotating shaft extend out from both sides of the fixing block and are fixedly connected to rotating screws. An adjusting block is threadedly connected to the outer surface of the rotating screws. A clamping ring is fixedly connected to the lower surface of the adjusting block. Several anti-slip protrusions are provided on the inner wall of the clamping ring. This novel water supply and drainage pipe connection structure facilitates the connection of water supply and drainage pipes by setting up the connecting pipe, insertion pipe, and fixing pipe. The setting of the fixing block, adjusting nut, rotating screw, and adjusting block facilitates the movement of the clamping ring. The setting of the clamping ring and insertion pipe facilitates the fixation of the water supply and drainage pipes, thus making the entire structure convenient for connecting water supply and drainage pipes.

[0004] Existing water supply and drainage pipe connection structures are mostly complex and cumbersome to install. Furthermore, after prolonged use, the connections are prone to loosening or leakage, affecting the stability and safety of the water supply and drainage system. Therefore, designing a water supply and drainage pipe connection structure that is simple in structure, easy to install, and provides a stable connection is particularly important. Utility Model Content

[0005] The purpose of this utility model is to provide a water supply and drainage pipe connection structure to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a water supply and drainage pipe connection structure, comprising a first water pipe and a second water pipe, wherein a connecting pipe is provided between the first water pipe and the second water pipe, and an annular block is provided on the opposite surfaces of the first water pipe and the second water pipe, and an annular groove is provided on the inner wall of both ends of the connecting pipe, wherein the annular groove is engaged with the annular block for connection.

[0007] Preferably, the first water pipe is connected to a first conduit at one end of the connecting pipe, and the second water pipe is connected to a second conduit at one end of the connecting pipe, with both the first and second conduits extending into the interior of the connecting pipe.

[0008] Preferably, the free end of the first conduit is fitted with a first contact block, and the free end of the second conduit is fitted with a second contact block.

[0009] Preferably, the free end of the first contact block is provided with a limiting rod, and the free end of the second contact block is provided with a limiting hole, wherein the limiting rod and the limiting hole are connected in a cooperative manner.

[0010] Preferably, a threaded hole is formed between the sidewall of the connecting pipe and the sidewall of the annular block, and a screw passes through the threaded hole.

[0011] Preferably, a rubber ring is provided between the annular block and the annular groove.

[0012] This utility model has at least the following beneficial effects:

[0013] This utility model provides a water supply and drainage pipe connection structure. Through the cooperation of annular block and annular groove, the connecting pipe can be quickly connected to the first water pipe and the second water pipe. This solution has a simple structure, is easy to install, and greatly facilitates use. 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 first water pipe structure of this utility model;

[0016] Figure 3 This is a schematic diagram of the second water pipe structure of this utility model;

[0017] Figure 4 This is a schematic diagram of the internal structure of this utility model.

[0018] In the attached diagram, the following are the reference numerals: 1. First water pipe; 2. Second water pipe; 3. Connecting pipe; 4. First conduit; 5. First contact block; 6. Limiting rod; 7. Second conduit; 8. Second contact block; 9. Limiting hole; 10. Annular block; 11. Annular groove; 12. Screw; 13. Threaded hole; 14. Rubber ring. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. 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 skilled in the art without creative effort are within the scope of protection of the present utility model.

[0020] Example

[0021] Please see Figure 1 , Figure 2 , Figure 3 and Figure 4 This utility model provides a technical solution: a water supply and drainage pipe connection structure, including a first water pipe 1 and a second water pipe 2, a connecting pipe 3 between the first water pipe 1 and the second water pipe 2, and an annular block 10 on the opposite surfaces of the first water pipe 1 and the second water pipe 2. Specifically, the annular block 10 is integrally formed with the corresponding first water pipe 1 or second water pipe 2. The inner walls of both ends of the connecting pipe 3 are provided with annular grooves 11, and the annular grooves 11 are connected to the annular block 10.

[0022] In this embodiment, the annular block 10 and the annular groove 11 are slidably connected. Through the cooperation between the annular block 10 and the annular groove 11, the first water pipe 1 and the second water pipe 2 are quickly connected by the connecting pipe 3.

[0023] Furthermore, the first water pipe 1 is connected to the first conduit 4 at one end of the connecting pipe 3. Specifically, the first conduit 4 is sealed and welded to the inner wall of the first water pipe 1. The second water pipe 2 is connected to the second conduit 7 at one end of the connecting pipe 3. Specifically, the second conduit 7 is sealed and welded to the inner wall of the second water pipe 2. Both the first conduit 4 and the second conduit 7 extend into the interior of the connecting pipe 3.

[0024] In this embodiment, the first conduit 4 and the second conduit 7 cooperate with each other, and the contact part is located inside the connecting pipe 3 to avoid leakage.

[0025] Furthermore, a first contact block 5 is sleeved on the free end of the first conduit 4. Specifically, the first contact block 5 is welded to the first conduit 4. A second contact block 8 is sleeved on the free end of the second conduit 7. Specifically, the second contact block 8 is welded to the second conduit 7.

[0026] In this embodiment, the first contact block 5 and the second contact block 8 are in contact with each other, and water flows through the first conduit 4 and the second conduit 7 to avoid leakage.

[0027] Furthermore, the free end of the first contact block 5 is provided with a limiting rod 6. Specifically, the limiting rod 6 is welded to the first contact block 5, and the free end of the second contact block 8 is provided with a limiting hole 9. The limiting rod 6 and the limiting hole 9 are connected in a cooperative manner.

[0028] In this embodiment, the limiting rod 6 is slidably connected to the limiting hole 9. By cooperating with the limiting hole 9, the first contact block 5 and the second contact block 8 are tightly fitted together.

[0029] Furthermore, a threaded hole 13 is opened between the side wall of the connecting pipe 3 and the side wall of the annular block 10, and a screw 12 is inserted through the threaded hole 13.

[0030] In this embodiment, the connecting pipe 3 is fixed together with the first water pipe 1 and the second water pipe 2 by the cooperation of the screw 12 and the threaded hole 13.

[0031] Furthermore, a rubber ring 14 is provided between the annular block 10 and the annular groove 11.

[0032] In this embodiment, the sealing between the connecting pipe 3 and the first water pipe 1 and the second water pipe 2 is enhanced by the rubber ring 14.

[0033] The working principle and usage process of this utility model: After the utility model is installed, work according to the above implementation method until all working steps are completed.

[0034] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description. Therefore, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this utility model, and no reference numerals in the claims should be construed as limiting the scope of the claims.

[0035] 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 and drainage pipe connection structure, characterized in that, It includes a first water pipe (1) and a second water pipe (2), and a connecting pipe (3) is provided between the first water pipe (1) and the second water pipe (2). Both the first water pipe (1) and the second water pipe (2) have annular blocks (10) on their opposite sides. Both ends of the connecting pipe (3) have annular grooves (11) on their inner walls. The annular grooves (11) are connected to the annular blocks (10).

2. The water supply and drainage pipe connection structure according to claim 1, characterized in that: The first water pipe (1) is connected to a first conduit (4) at one end of the connecting pipe (3), and the second water pipe (2) is connected to a second conduit (7) at one end of the connecting pipe (3). Both the first conduit (4) and the second conduit (7) extend into the interior of the connecting pipe (3).

3. The water supply and drainage pipe connection structure according to claim 2, characterized in that: The free end of the first conduit (4) is fitted with a first contact block (5), and the free end of the second conduit (7) is fitted with a second contact block (8).

4. The water supply and drainage pipe connection structure according to claim 3, characterized in that: The free end of the first contact block (5) is provided with a limiting rod (6), and the free end of the second contact block (8) is provided with a limiting hole (9). The limiting rod (6) and the limiting hole (9) are connected in a cooperative manner.

5. The water supply and drainage pipe connection structure according to claim 1, characterized in that: A threaded hole (13) is opened between the side wall of the connecting pipe (3) and the side wall of the annular block (10), and a screw (12) is inserted through the threaded hole (13).

6. The water supply and drainage pipe connection structure according to claim 1, characterized in that: A rubber ring (14) is provided between the annular block (10) and the annular groove (11).

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