Leakage-proof pipeline adapter for municipal water supply and drainage

Abstract

The utility model relates to the technical field of municipal engineering foundations, in particular to a leakproof pipeline adapter for municipal water supply and drainage, which comprises an adapter body, a leakproof sealing mechanism, a connecting filter elbow, a connecting valve device and a ground connecting device. The leakage-proof sealing mechanism is inserted into the top of the adapter body, and the connecting and filtering bent pipe is fixedly connected to the bottom of the adapter body. According to the utility model, through the arrangement of the leakproof sealing mechanism, a lasting and reliable sealing effect can be provided under various complex working conditions such as different water pressures, water qualities and temperatures, the leakage phenomenon at the pipeline joint is effectively avoided, and the threaded sealing cover is tightly connected to the top of the adapter body through the threaded line hole, so that the sealing effect is good. And the joints of the pipelines are further sealed and reinforced, leakage is prevented, the sealing performance and the waterproof performance of the water supply and drainage system are greatly improved, and waste of water resources and pollution to the surrounding environment are reduced.

Description

Technical Field

[0001] This utility model relates to the field of basic technology of municipal engineering, and in particular to a leak-proof pipe connector for municipal water supply and drainage. Background Technology

[0002] In the vast and complex network architecture of municipal water supply and drainage systems, the quality of pipe connections directly affects the operational efficiency and safety stability of the entire system. Currently, traditional pipe connection methods and related fittings have many insurmountable drawbacks. While common welding connections can achieve pipe connections to a certain extent, they require extremely high levels of technical skill from construction workers. Defects such as weak welds, porosity, and cracks during welding can easily lead to leaks during subsequent use due to water flow impact and thermal expansion and contraction of the pipes. Furthermore, welding repairs are difficult, require specialized equipment and technicians, and are costly and time-consuming.

[0003] When existing technical solutions are used,

[0004] (1) The leak prevention design is not perfect, and it is difficult to provide durable and reliable sealing performance in the face of complex and ever-changing water flow conditions and pipeline operating environment;

[0005] (2) It is difficult to filter the water source in the pipe to a certain extent when using the connector, which can easily lead to blockage of the connecting water pipe and affect the normal use of the device. Utility Model Content

[0006] The purpose of this utility model is to address the shortcomings of existing technologies, such as inadequate leak-proof design and poor filtration effect, and to propose a leak-proof pipe connector for municipal water supply and drainage.

[0007] To achieve the above objectives, the present invention adopts the following technical solution: a leak-proof pipe connector for municipal water supply and drainage, comprising a connector body, a leak-proof sealing mechanism, a connecting filter bend, a connecting valve device, and a ground connection device. Two connection ports are fixedly connected to the top of the connector body. The leak-proof sealing mechanism is inserted into the top of the connector body. The connecting filter bend is fixedly connected to the bottom of the connector body. The connecting valve device is fixedly connected to the end of the connecting filter bend away from the connector body. The ground connection device is fixedly connected to the bottom of the connecting filter bend. The leak-proof sealing mechanism includes a sealing groove formed on the inner wall of the connection port, and a sealing gasket is fixedly connected inside the sealing groove. The leak-proof sealing mechanism also includes a threaded hole formed on the inner wall of the connector body.

[0008] Furthermore, a threaded sealing cap is threadedly connected to the inner wall of the threaded hole, and an anti-slip block is fixedly connected to the outer surface of the threaded sealing cap. The threaded sealing cap is threadedly connected to the top of the connector body through the threaded hole.

[0009] Furthermore, the leak-proof sealing mechanism includes a positioning ring fixedly connected to the top of the connector body, and a connecting wire is inserted inside the positioning ring. The two ends of the connecting wire are fixedly connected to the top of the threaded sealing cap.

[0010] Furthermore, the connecting filter bend is fixedly connected to the connecting bend at the bottom of the connector body, and a positioning ring is fixedly connected to the inner wall of the connecting bend.

[0011] Furthermore, a filter frame is snapped onto one side of the positioning ring, and a filter screen is fixedly connected to the inner wall of the filter frame.

[0012] Furthermore, the connecting valve device includes a bolt threaded to one side of the connecting bend, the outer wall of the bolt being threaded to a connecting pipe, and the top of the connecting pipe being threaded to a valve.

[0013] Furthermore, the ground connection device includes a support block fixedly connected to the bottom of the connecting filter bend, a connecting plate fixedly connected to the bottom of the support block, and ground connectors threadedly connected to the four corners of the top of the connecting plate.

[0014] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0015] 1. In this utility model, by setting up a leak-proof sealing mechanism, a long-lasting and reliable sealing effect can be provided under various complex working conditions, such as different water pressure, water quality and temperature conditions, effectively preventing leakage at pipe connections. The threaded sealing cap is tightly connected to the top of the connector body through the threaded hole, further sealing and reinforcing the pipe connection to prevent leakage, greatly improving the sealing and waterproof performance of the water supply and drainage system, and reducing the waste of water resources and pollution to the surrounding environment.

[0016] 2. In this utility model, by setting up a connecting filter bend, the filter screen in the connecting filter bend can effectively filter the water flow, remove impurities and particles, prevent them from entering the pipeline system, avoid pipeline blockage and wear caused by impurity accumulation, reduce the burden on subsequent sewage treatment equipment, extend the service life of the entire water supply and drainage system, protect the normal operation of the pipeline system and subsequent equipment, effectively reduce pipeline blockage, and reduce the frequency of pipeline replacement and maintenance. Attached Figure Description

[0017] Figure 1This utility model provides a three-dimensional structural diagram of a leak-proof pipe connector for municipal water supply and drainage.

[0018] Figure 2 This utility model provides a structural schematic diagram of the connector body in a leak-proof pipe connector for municipal water supply and drainage.

[0019] Figure 3 This utility model provides a structural schematic diagram of a sealing gasket in a leak-proof pipe connector for municipal water supply and drainage.

[0020] Figure 4 This is a schematic diagram of the valve connection device in a leak-proof pipe connector for municipal water supply and drainage according to this utility model;

[0021] Figure 5 This utility model relates to a leak-proof pipe connector for municipal water supply and drainage. Figure 3 Schematic diagram at point A.

[0022] Legend:

[0023] 1. Connector body; 11. Joint; 2. Leak-proof sealing mechanism; 21. Sealing groove; 22. Sealing gasket; 23. Threaded hole; 24. Threaded sealing cap; 25. Anti-slip block; 26. Positioning ring; 27. Connecting wire; 3. Connecting filter bend; 31. Connecting bend; 32. Positioning ring; 33. Filter frame; 34. Filter screen; 4. Connecting valve device; 41. Bolt; 42. Connecting pipe; 43. Valve; 5. Ground connection device; 51. Support block; 52. Connecting plate; 53. Ground connector. Detailed Implementation

[0024] Please see Figure 1-5 This utility model provides a technical solution: a leak-proof pipe connector for municipal water supply and drainage, including a connector body 1, a leak-proof sealing mechanism 2, a connecting filter bend 3, a connecting valve device 4, and a ground connection device 5. Two joints 11 are fixedly connected to the top of the connector body 1. The leak-proof sealing mechanism 2 is inserted into the top of the connector body 1. The connecting filter bend 3 is fixedly connected to the bottom of the connector body 1. The connecting valve device 4 is fixedly connected to the end of the connecting filter bend 3 away from the connector body 1. The ground connection device 5 is fixedly connected to the bottom of the connecting filter bend 3.

[0025] The following details the specific setup and function of its leak-proof sealing mechanism 2, connecting filter bend 3, connecting valve device 4, and ground connection device 5.

[0026] In this embodiment: the leak-proof sealing mechanism 2 includes a sealing groove 21 opened on the inner wall of the joint 11, a sealing gasket 22 is fixedly connected inside the sealing groove 21, and the leak-proof sealing mechanism 2 includes a threaded hole 23 opened on the inner wall of the connector body 1.

[0027] The effect achieved by the above components is that after the pipe is connected, the sealing gasket 22 can fill the tiny gap between the pipe and the joint 11 by its own elastic deformation, forming an effective sealing barrier.

[0028] Specifically, a threaded sealing cap 24 is threadedly connected to the inner wall of the threaded hole 23, and an anti-slip block 25 is fixedly connected to the outer surface of the threaded sealing cap 24. The threaded sealing cap 24 is threadedly connected to the top of the connector body 1 through the threaded hole 23.

[0029] The effect achieved by the above components is that the threaded sealing cap 24 and the threaded hole 23 are tightly connected by threads, which further compresses the sealing gasket 22 and enhances its sealing performance.

[0030] Specifically, the leak-proof sealing mechanism 2 includes a positioning ring 26 fixedly connected to the top of the connector body 1. A connecting wire 27 is inserted inside the positioning ring 26, and both ends of the connecting wire 27 are fixedly connected to the top of the threaded sealing cover 24.

[0031] The effect achieved by the above components is that the connecting line 27 plays a certain limiting role on the threaded sealing cover 24, preventing it from shifting or falling off during use, and enhancing the stability of the entire leak-proof sealing mechanism 2.

[0032] Specifically, the connecting filter bend 3 is fixedly connected to the connecting bend 31 at the bottom of the connector body 1, and a positioning ring 32 is fixedly connected to the inner wall of the connecting bend 31.

[0033] The effect achieved by the above components is as follows: the positioning ring 32 provides a precise positioning reference for the installation of the filter frame 33, ensuring that the filter frame 33 can accurately cover the water passage of the connecting bend 31 after installation, so as to achieve the best filtration effect.

[0034] Specifically, a filter frame 33 is snapped onto one side of the positioning ring 32, and a filter screen 34 is fixedly connected to the inner wall of the filter frame 33.

[0035] The effect achieved by the above components is that the filter screen 34 can effectively intercept impurities, silt, particles and other contaminants in the water flow, preventing them from entering the pipeline system and avoiding pipe blockage and wear caused by the accumulation of impurities.

[0036] Specifically, the connecting valve device 4 includes a bolt 41 threaded to one side of the connecting bend 31, a connecting pipe 42 threaded to the outer wall of the bolt 41, and a valve 43 threaded to the top of the connecting pipe 42.

[0037] The effect achieved by the above components is that by operating valve 43, the water flow can be cut off or adjusted in a timely manner, thereby improving the operational flexibility and safety of the water supply and drainage system.

[0038] Specifically, the ground connection device 5 includes a support block 51 fixedly connected to the bottom of the connecting filter bend 3, a connecting plate 52 fixedly connected to the bottom of the support block 51, and ground connectors 53 threadedly connected to the four corners of the top of the connecting plate 52.

[0039] The effect achieved by the above components is to ensure the stability of the entire device in the vertical direction, and the connecting plate 52 increases the contact area with the ground.

[0040] Working principle: When using the municipal water supply and drainage leak-proof pipe connector, the construction personnel apply force through the anti-slip block 25 to screw the threaded sealing cap 24 into the threaded hole 23 to achieve a seal. When using the municipal water supply and drainage leak-proof pipe connector, first insert the pipe to be connected into the two joints 11 at the top of the connector body 1. When the pipe is inserted, the sealing gasket 22 is squeezed and deformed, tightly fitting the outer wall of the pipe to achieve a seal compression. During use, the water flows through the connecting bend 31, and impurities, silt, particles and other substances in the water flow are intercepted by the filter screen 34 in the filter frame 33.

[0041] When the filter screen 34 needs to be cleaned or replaced, the filter frame 33 can be easily removed from the positioning ring 32 for operation. The filtered water flows through the connecting bend 31 and enters the connector body 1. When the water supply and drainage system needs to be adjusted or repaired, the flow rate and on / off of the water can be controlled by operating the valve 43. The entire leak-proof pipe connector is firmly connected to the ground through the ground connection device 5. The support block 51, the connecting plate 52 and the ground connection piece 53 work together to ensure that the device remains stable during long-term use, regardless of any complex environmental factors, such as water flow impact and ground settlement, thereby ensuring the sealing of the pipe connection and the normal operation of the entire water supply and drainage system.

Claims

1. A leak-proof pipe connector for municipal water supply and drainage, comprising a connector body (1), a leak-proof sealing mechanism (2), a connecting filter bend (3), a connecting valve device (4), and a ground connection device (5), characterized in that: The top of the adapter body (1) is fixedly connected with two joint openings (11), the leak-proof sealing mechanism (2) is inserted into the top of the adapter body (1), the connecting filter elbow (3) is fixedly connected to the bottom of the adapter body (1), the connecting valve device (4) is fixedly connected to one end of the connecting filter elbow (3) away from the adapter body (1), the ground connecting device (5) is fixedly connected to the bottom of the connecting filter elbow (3), the leak-proof sealing mechanism (2) comprises a sealing groove (21) formed in the inner wall of the joint opening (11), the sealing groove (21) is fixedly connected with a sealing gasket (22) inside, and the leak-proof sealing mechanism (2) comprises a threaded hole (23) formed in the inner wall of the adapter body (1).

2. The leakage-proof pipe joint for municipal water supply and drainage according to claim 1, characterized in that: The inner wall of the threaded hole (23) is threadedly connected with a threaded sealing cover (24), the outer surface of the threaded sealing cover (24) is fixedly connected with an anti-skid block (25), and the threaded sealing cover (24) is threadedly connected to the top of the adapter body (1) through the threaded hole (23).

3. A leak-proof pipe joint for municipal water supply and sewerage according to claim 2, characterized in that: The leak-proof sealing mechanism (2) comprises a positioning ring (26) fixedly connected to the top of the adapter body (1), the inside of the positioning ring (26) is inserted with a connecting wire (27), and the two ends of the connecting wire (27) are fixedly connected to the top of the threaded sealing cover (24).

4. The leakage-proof pipe joint for municipal water supply and drainage according to claim 1, characterized in that: The connecting filter elbow (3) is fixedly connected to a connecting elbow (31) at the bottom of the adapter body (1), and the inner wall of the connecting elbow (31) is fixedly connected with a positioning ring (32).

5. A leak-proof pipe joint for municipal water supply and sewerage according to claim 4, characterized in that: One side of the positioning ring (32) is clamped with a filter frame (33), and the inner wall of the filter frame (33) is fixedly connected with a filter screen (34).

6. The leakage-proof pipe joint for municipal water supply and drainage according to claim 1, characterized in that: The connecting valve device (4) comprises a bolt (41) threadedly connected to one side of the connecting elbow (31), the outer wall of the bolt (41) is threadedly connected with a connecting pipeline (42), and the top of the connecting pipeline (42) is threadedly connected with a valve (43).

7. The leakage-proof pipe joint for municipal water supply and drainage according to claim 1, characterized in that: The ground connecting device (5) comprises a support block (51) fixedly connected to the bottom of the connecting filter elbow (3), the bottom of the support block (51) is fixedly connected with a connecting plate (52), and the top of the connecting plate (52) is threadedly connected with a ground connecting piece (53) at four corners.

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