Municipal pipeline connection auxiliary device

Abstract

The utility model discloses a municipal pipeline connection auxiliary device, and relates to the field of pipeline connection structures. The connecting structure comprises the first pipeline and the second pipeline, the first pipeline comprises the first corrugated pipe, the bayonet socket, the connecting plug and the connecting mechanism are arranged, the connecting process is simplified through matching of the bayonet socket and the connecting plug, the installation efficiency is improved, meanwhile, the sealing performance and stability of connection are enhanced, and the service life of the connecting structure is prolonged. The core connecting mechanism further ensures tight connection of the pipeline through the air bag and the clamping ring, the air bag provides adjustable fastening force, the clamping ring enhances the stability of the pipeline and reduces the risks of displacement and looseness, and on the whole, the device not only improves the installation efficiency, but also enhances the stability and the sealing performance of pipeline connection, and the service life of the pipeline is prolonged. And installation and maintenance of municipal pipelines are more convenient and efficient.

Description

Technical Field

[0001] This utility model relates to the field of pipeline connection structures, specifically an auxiliary device for municipal pipeline connection. Background Technology

[0002] Municipal pipelines play a crucial role in urban construction. As a key component of urban infrastructure, they serve multiple functions. Water supply networks deliver purified water to every corner of the city, ensuring the normal water needs of residents, industrial production, and commercial activities. Drainage pipes are responsible for effectively collecting and discharging domestic sewage and rainwater to maintain the smooth operation of the urban drainage system and prevent flooding and waterlogging. Meanwhile, municipal gas pipelines safely and efficiently deliver natural gas and other fuels to users to meet the city's energy needs. In cold regions, municipal heating pipelines also provide heat to buildings, ensuring residents' warmth in winter. Furthermore, communication and power lines within municipal pipelines are the nerves and blood vessels of modern urban operations, ensuring uninterrupted communication and a stable power supply.

[0003] In the current installation process of municipal pipelines, the main methods of connection are thermoplastic sheets and socket joints. However, both thermoplastic sheets and socket joints require additional installation equipment, which not only increases the complexity of installation but also reduces installation efficiency to some extent. It may even lead to additional problems and risks due to improper equipment preparation and operation. This dependence not only increases installation costs but also brings many inconveniences to the construction site, especially in situations where conditions are limited or emergency repairs are needed. Therefore, further simplification and innovation of municipal pipeline installation technology is particularly important in order to more efficiently meet the needs of urban construction and renovation. Summary of the Invention

[0004] Based on this, the purpose of this utility model is to provide a municipal pipeline connection auxiliary device to solve the technical problems of existing municipal pipeline installation processes, such as reliance on additional equipment, complex installation and low efficiency, as well as problems and risks that may be caused by improper operation of the equipment.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a municipal pipeline connection auxiliary device, comprising a first pipeline and a second pipeline, the first pipeline comprising a first corrugated pipe, one end of the first corrugated pipe being provided with a plug-in seat, the second pipeline comprising a second corrugated pipe, one end of the second corrugated pipe being provided with a plug-in connector, the plug-in seat being plugged into the plug-in connector, the inner wall of the plug-in seat being provided with a connecting mechanism, the connecting mechanism comprising an installation groove, the interior of the installation groove containing a free airbag;

[0006] The top of the mounting groove is provided with an air inlet groove, an airbag is installed inside the mounting groove, and a valve core is provided on the top of the airbag and installed in the air inlet groove.

[0007] The inner wall of the airbag is provided with two retaining rings, which are engaged with the second corrugated tube.

[0008] By adopting the above technical solution, the first pipeline and the second pipeline can be conveniently connected and disassembled. The first pipeline includes a first corrugated pipe, one end of which is provided with a plug-in socket for connection with the plug-in connector of the second pipeline, thereby realizing a quick connection between the pipelines.

[0009] Furthermore, the airbag is used to seal the connector, and the retaining ring is used to lock the second pipeline.

[0010] By adopting the above technical solution, the airbag in the connection mechanism can seal the connector after inflation, ensuring the sealing of the connection and preventing liquid or gas leakage. At the same time, the retaining ring set on the inner wall of the airbag can lock the second pipeline and enhance the stability of the connection.

[0011] Furthermore, a protective mechanism is provided on the outside of the connector, the protective mechanism including an adhesive piece, the adhesive piece being adhered to one end of the connector, and a protective sheet being provided on the outside of the adhesive piece.

[0012] By adopting the above technical solution, the protective mechanism effectively protects the connector from contamination before installation through the combination of adhesive and protective plates. This ensures the cleanliness of the connector and improves the quality and reliability of the connection.

[0013] Furthermore, the protective sheet is used to wrap the connector and to protect the connector from dust.

[0014] By adopting the above technical solutions, the protective plate plays an important role in protecting the connector from dust contamination, providing additional safety for the connection of municipal pipelines.

[0015] Furthermore, both the adhesive patch and the protective sheet are made of polycarbonate.

[0016] By adopting the above technical solution, the adhesive sheet and protective sheet are made of polycarbonate material, which has excellent transparency, impact strength and heat resistance. Good transparency makes it easy to observe the docking situation, high impact strength makes it not easy to break, and it can remain stable in high temperature environment.

[0017] Furthermore, the first corrugated pipe has a first channel inside, and the second corrugated pipe has a second channel inside, with the first channel and the second channel communicating with each other.

[0018] By adopting the above technical solution, the first and second channels opened inside the first and second corrugated pipes are interconnected, ensuring the smooth flow of fluid in the pipeline and meeting the needs of municipal pipelines for fluid transportation.

[0019] Furthermore, both the first and second pipelines are constructed using HDPE double-wall corrugated pipes.

[0020] By adopting the above technical solution, both the first and second pipelines are made of HDPE double-wall corrugated pipe. This material has good corrosion resistance, aging resistance and environmental protection, which can extend the service life of the pipeline and meet the requirements of municipal engineering construction.

[0021] In summary, the present invention has the following main advantages:

[0022] 1. This utility model simplifies the connection process and improves installation efficiency by setting up a plug-in socket, a plug connector, and a connection mechanism. The cooperation between the plug-in socket and the plug connector enhances the sealing and stability of the connection. The core connection mechanism further ensures a tight connection of the pipeline through an airbag and a retaining ring. The airbag provides adjustable fastening force, while the retaining ring enhances pipeline stability and reduces the risk of displacement and loosening. Overall, this device not only improves installation efficiency but also strengthens the stability and sealing of the pipeline connection, making the installation and maintenance of municipal pipelines more convenient and efficient.

[0023] 2. This utility model incorporates a protective mechanism that effectively protects the connector from contamination before installation. The mechanism uses an adhesive patch to tightly connect to the connector, ensuring a secure fit and allowing the protective patch to move with the connector, preventing it from falling off. The protective patch directly wraps around the connector, blocking dust, dirt, and other contaminants, keeping the connector clean. It also possesses flexibility and wear resistance, ensuring normal use. Both the adhesive patch and the protective patch are made of polycarbonate, offering high transparency for easy observation of the connection, high impact strength to prevent breakage, and stability under high temperatures, thereby improving the cleanliness and reliability of the connection. Attached Figure Description

[0024] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0025] Figure 2 This is a side view cross-sectional three-dimensional structural schematic diagram of the present invention;

[0026] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A;

[0027] Figure 4 This utility model Figure 2 Enlarged structural diagram at point B.

[0028] In the diagram: 1. First pipeline; 101. First corrugated pipe; 102. Plug-in connector; 103. First channel; 2. Second pipeline; 201. Second corrugated pipe; 202. Plug-in connector; 203. Second channel; 3. Connecting mechanism; 301. Mounting groove; 302. Airbag; 303. Snap ring; 304. Valve core; 305. Air inlet groove; 4. Protective mechanism; 401. Adhesive piece; 402. Protective plate. Detailed Implementation

[0029] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0030] The embodiments of this utility model will be described below based on its overall structure. Example

[0031] A municipal pipeline connection auxiliary device, such as Figures 1-4 As shown, the system includes a first pipeline 1 and a second pipeline 2. The first pipeline 1 includes a first corrugated pipe 101, with a connector 102 at one end. The second pipeline 2 includes a second corrugated pipe 201, with a connector 202 at one end near the connector 102. The connector 102 and the connector 202 are connected. A connecting mechanism 3 is provided on the inner wall of the connector 102. The connecting mechanism 3 includes a mounting groove 301, with a free-floating airbag 302 inside the mounting groove 301. An air vent groove 305 is provided at the top of the mounting groove 301. An airbag 302 is installed inside the groove 301. A valve core 304 is provided on the top of the airbag 302 and is installed in the air port groove 305. Two retaining rings 303 are provided on the inner wall of the airbag 302. The two retaining rings 303 are engaged with the second corrugated pipe 201. The design of the first pipeline 1 and the second pipeline 2, as well as the insertion of the plug seat 102 and the plug connector 202, realize the convenient connection between the pipelines. The airbag 302 and the retaining rings 303 in the connection mechanism 3 provide a stable connection and sealing effect, ensuring the reliability and safety of the pipeline connection.

[0032] See Figure 1 , Figure 2 , Figure 3 , Figure 4 The airbag 302 is used to seal the connector 202, and the retaining ring 303 is used to lock the second pipe 2. The airbag 302 can effectively seal the connector 202 to prevent liquid or gas leakage and improve the sealing of the connection; while the retaining ring 303 can firmly lock the second pipe 2 to prevent it from accidentally falling off, thereby enhancing the stability of the entire connection system. Example

[0033] See Figure 1 , Figure 2 , Figure 3 , Figure 4 A protective mechanism 4 is provided on the outside of the connector 202. The protective mechanism 4 includes an adhesive piece 401, which is adhered to one end of the connector 202. A protective sheet 402 is provided on the outside of the adhesive piece 401. The protective mechanism 4 provides an additional protective layer for the connector 202 through the combination of the adhesive piece 401 and the protective sheet 402, preventing the connector from being damaged during installation or transportation.

[0034] See Figure 1 , Figure 2 , Figure 3 , Figure 4 The protective plate 402 is used to wrap the connector 202 and protect the connector 202 from dust. The protective plate 402 tightly wraps the connector 202, effectively preventing the intrusion of dust and other contaminants, ensuring the cleanliness of the connector, thereby improving the quality and reliability of the connection.

[0035] See Figure 1 , Figure 2 , Figure 3 , Figure 4 Both the adhesive patch 401 and the protective patch 402 are made of polycarbonate. Polycarbonate has excellent transparency, impact strength and heat resistance, which allows the adhesive patch 401 and the protective patch 402 to clearly show the state of the connector 202, withstand external impacts, and remain stable in high-temperature environments.

[0036] See Figure 1 , Figure 2 , Figure 3 , Figure 4 The first corrugated pipe 101 has a first channel 103 inside, and the second corrugated pipe 201 has a second channel 203 inside. The first channel 103 and the second channel 203 are connected. The connection design of the first channel 103 and the second channel 203 ensures the smooth flow of fluid in the pipe without interruption or transfer, thereby improving the efficiency and stability of fluid transmission.

[0037] See Figure 1 , Figure 2 , Figure 3 , Figure 4 Both the first pipeline 1 and the second pipeline 2 are made of HDPE double-wall corrugated pipe. HDPE double-wall corrugated pipe has good corrosion resistance, aging resistance and environmental protection, which can extend the service life of the pipeline and meet the strict requirements of municipal engineering construction for material performance.

[0038] The implementation principle of this utility model is as follows: First, it is necessary to check whether the first pipeline 1 and the second pipeline 2 are intact and undamaged, ensuring that there are no cracks, deformations or other damage, and confirming that the airbag 302 in the connecting mechanism 3 is not inflated and the valve core 304 is in the closed state.

[0039] Then, align the connector 102 of the first pipeline 1 with the connector 202 of the second pipeline 2 and slowly insert them until they are fully engaged. At the same time, ensure that the connection between the connector 102 and the connector 202 is tight and without gaps. Then, open the valve core 304 and use the air pump to inflate the airbag 302 through the air port groove 305. Then, as the airbag 302 expands, it will tightly seal the gap between the connector 202 and the connector 102, forming a seal. At the same time, the retaining ring 303 on the inner wall of the airbag 302 will engage with the second bellows 201, further locking the second pipeline 2 and ensuring the stability of the connection.

[0040] The connection can be tested by injecting water or gas into the first channel 103 and the second channel 203 to ensure there is no leakage.

[0041] Afterwards, if it is necessary to disassemble the pipeline, simply open the valve core 304 to release the gas in the airbag 302, and then gently pull out the connector 202.

[0042] All parts not covered in this utility model are the same as or can be implemented using existing technologies, and will not be described in detail here.

[0043] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, and variations are within the scope of the claims of the present invention and are protected by patent law.

Claims

1. A municipal pipeline connection auxiliary device, characterized in that: The system includes a first pipeline (1) and a second pipeline (2). The first pipeline (1) includes a first corrugated pipe (101), and a plug-in seat (102) is provided at one end of the first corrugated pipe (101). The second pipeline (2) includes a second corrugated pipe (201), and a plug-in connector (202) is provided at one end of the second corrugated pipe (201) near the plug-in seat (102). The plug-in seat (102) is plugged into the plug-in connector (202). A connecting mechanism (3) is provided on the inner wall of the plug-in seat (102). The connecting mechanism (3) includes an installation groove (301), and a social free airbag (302) is located inside the installation groove (301). The top of the mounting groove (301) is provided with an air inlet groove (305), and an airbag (302) is installed inside the mounting groove (301). A valve core (304) is provided on the top of the airbag (302), and the valve core (304) is installed in the air inlet groove (305). The inner wall of the airbag (302) is provided with two retaining rings (303), which are engaged with the second corrugated tube (201).

2. The municipal pipeline connection auxiliary device according to claim 1, characterized in that: The airbag (302) is used to seal the connector (202), and the retaining ring (303) is used to lock the second pipeline (2).

3. The municipal pipeline connection auxiliary device according to claim 1, characterized in that: The outer side of the connector (202) is provided with a protective mechanism (4), the protective mechanism (4) includes an adhesive sheet (401), the adhesive sheet (401) is attached to one end of the connector (202), and a protective sheet (402) is provided on the outer side of the adhesive sheet (401).

4. The municipal pipeline connection auxiliary device according to claim 3, characterized in that: The protective sheet (402) is used to wrap the connector (202) and to protect the connector (202) from dust.

5. The municipal pipeline connection auxiliary device according to claim 3, characterized in that: Both the adhesive sheet (401) and the protective sheet (402) are made of polycarbonate.

6. The municipal pipeline connection auxiliary device according to claim 1, characterized in that: The first corrugated pipe (101) has a first channel (103) inside, and the second corrugated pipe (201) has a second channel (203) inside, and the first channel (103) and the second channel (203) are connected.

7. The municipal pipeline connection auxiliary device according to claim 1, characterized in that: Both the first pipeline (1) and the second pipeline (2) are made of HDPE double-wall corrugated pipe.

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