A quick connecting structure of a maintenance-friendly water supply and drainage pipeline

Abstract

This utility model discloses an easy-to-maintain quick-connect structure for water supply and drainage pipes, belonging to the field of drainage pipe technology. Key technical features include a pipe body with a fixing component snapped onto its surface. A compression component is fixedly connected to the surface of the fixing component. The fixing component includes a rubber ring snapped into the inside of the compression component, and a fixing ring snapped into the inside of the rubber ring. The fixing ring is fixedly connected to the inside of the compression component. By setting the fixing component, the pipe is fixed, and in conjunction with the compression component, the pipe is tightly secured. This achieves the effect of connecting pipes to each other. Furthermore, fewer steps are required for subsequent maintenance and installation, thus improving maintenance and installation efficiency. The compression component, in conjunction with the fixing component, secures the pipe, preventing loosening or leakage during pipe connection. Simultaneously, it enables quick connection between pipes.

Description

Technical Field

[0001] This utility model relates to the field of drainage pipe technology, and in particular to a quick-connect structure for easy-to-maintain water supply and drainage pipes. Background Technology

[0002] The quick connection structure for drainage pipes is a device or technology that can complete pipe connection in a short time and is widely used in the installation and emergency repair of water supply and drainage pipes.

[0003] The lack of leak-proof measures at the connection between the main pipeline and the connecting pipeline results in poor sealing when the main pipelines are connected. Since the main pipeline is buried underground, the pressure of the soil may press the button, causing the connection of the main pipeline to be unstable. The button's ability to prevent accidental touch needs to be improved. An existing patent (publication number: CN216344488U) provides a water supply and drainage pipe with a quick-disassembly and connection structure. After tightening the locking screw, the locking screw is inserted into the slot, and the slot pushes the slide bar to tightly press against the U-shaped frame. The U-shaped frame tightens the first pipe, so that the sealing tube is inserted into the second pipe. At this time, the sealing tube and the sealing ring cooperate to compress the sealing ring, improve the sealing performance of the connection between the first pipe and the second pipe, and avoid water leakage. By tightening the locking screw, the first pipe and the second pipe can be quickly installed and disassembled, reducing installation time and improving installation efficiency.

[0004] To address the aforementioned issues, existing patents have provided solutions. However, existing pipe connection methods mostly rely on flanges, which require a large number of tools for complex bolt tightening operations. Some pipe connection methods also require welding operations, causing inconvenience for subsequent pipe maintenance. Furthermore, the installation efficiency during pipe docking is relatively low.

[0005] Therefore, a quick-connection structure for easy-to-maintain water supply and drainage pipes is proposed. Utility Model Content

[0006] The purpose of this utility model is to provide an easy-to-maintain quick connection structure for water supply and drainage pipes, which can solve the problems of existing pipe connection methods, which mostly use flanges, etc. Flange connection requires a lot of tools for complex bolt tightening operations, and some pipe connection methods also require welding operations, causing inconvenience for later pipe maintenance, and the low installation efficiency during pipe docking.

[0007] To achieve the above objectives, this utility model provides the following technical solution: an easy-to-maintain quick-connect structure for water supply and drainage pipes, comprising a pipe body, wherein a fixing component is snapped onto the surface of the pipe body, and a pressing component is fixedly connected to the surface of the fixing component; The fixing component includes a rubber ring that is snapped into the inside of the extrusion component. A fixing ring is snapped into the inside of the rubber ring and is fixedly connected to the inside of the extrusion component. A snap-fit ​​connector is fixedly connected to the surface of the fixing ring and is inserted into the inside of the rubber ring. A fixing claw is fixedly connected to the inner wall of the rubber ring.

[0008] Preferably, the extrusion assembly includes a connecting pipe, the surface of which is fixedly connected to a fixing clip, and the surface of which is movably connected to a movable clip.

[0009] Preferably, the movable card is internally connected to a compression bolt, which passes through the movable card and the fixed card and extends into the interior of the fixed card. The surface of the compression bolt is threaded with a nut.

[0010] Preferably, both the fixed clip and the movable clip have compression holes inside for use with the compression bolt, the compression bolt is movably connected inside the compression hole, and both the fixed clip and the movable clip have mounting holes inside for use with the tube body.

[0011] Preferably, the inner wall of the fixing ring is fixedly connected with a buffer pad that cooperates with the fixing claw. The number of buffer pads is set to several and they are evenly distributed on the inner wall of the fixing ring. The fixing claw is fixedly connected to the inner wall of the buffer pad.

[0012] Preferably, the inner wall of the buffer pad is fixedly connected with a fastening pad, the fastening pads are arranged in pairs, and the fixing claw is arranged between the opposite sides of the two fastening pads.

[0013] Preferably, the rubber ring has a connecting groove inside, and the rubber ring also has a snap-fit ​​groove inside for use with the snap-fit ​​connector, and the snap-fit ​​connector is inserted into the snap-fit ​​groove.

[0014] Preferably, the fixing ring has a mating groove inside for use with the rubber ring, and the rubber ring is snapped into the inside of the mating groove.

[0015] Compared with the prior art, the beneficial effects of this utility model are: 1. This application achieves the fixation of pipes by setting a fixing component, and achieves the tight fixation of pipes by using a squeezing component, while also achieving the effect of connecting pipes to each other. Furthermore, it reduces the number of operation steps required during subsequent maintenance and installation, thereby improving maintenance and installation efficiency. 2. This application achieves the effect of fixing the pipe by setting the extrusion component, thus preventing loosening or leakage during the pipe connection process. At the same time, it can also achieve quick connection between pipes in conjunction with the fixing component. Attached Figure Description

[0016] Figure 1This is an overall structural diagram of the easy-to-maintain quick-connect structure for water supply and drainage pipes of this utility model; Figure 2 This is a schematic diagram showing the connection between the fixing component and the extrusion component of this utility model; Figure 3 This is a cross-sectional view of the fixing component of this utility model; Figure 4 This is a schematic diagram of the extrusion assembly of this utility model; Figure 5 This is a schematic diagram showing the connection between the fixed card and the movable card of this utility model; Figure 6 This is a schematic diagram showing the connection between the rubber ring and the fixing ring of this utility model.

[0017] In the diagram, 1. Pipe body; 2. Fixing component; 201. Rubber ring; 202. Fixing ring; 203. Snap connector; 204. Fixing claw; 3. Extrusion component; 301. Connecting pipe; 302. Fixing clip; 303. Movable clip; 4. Extrusion bolt; 5. Nut; 6. Extrusion hole; 7. Mounting hole; 8. Buffer pad; 9. Fastening pad; 10. Connecting groove; 11. Snap groove; 12. Connecting groove. Detailed Implementation

[0018] 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.

[0019] Please see Figure 1-6 The present invention provides the following technical solution: A quick-connection structure for easy-maintaining water supply and drainage pipes includes a pipe body 1, a fixing component 2 snapped onto the surface of the pipe body 1, and a pressing component 3 fixedly connected to the surface of the fixing component 2. The fixing component 2 includes a rubber ring 201, which is snapped into the inside of the extrusion component 3. A fixing ring 202 is snapped into the inside of the rubber ring 201 and is fixedly connected to the inside of the extrusion component 3. A snap connector 203 is fixedly connected to the surface of the fixing ring 202 and is inserted into the inside of the rubber ring 201. A fixing claw 204 is fixedly connected to the inner wall of the rubber ring 201.

[0020] In this embodiment: the compression component 3 is fixed by the fixing component 2, and then the tube body 1 is fixed by the cooperation of the fixing component 2 and the compression component 3. The tube body 1 is quickly connected by the cooperation of the fixing component 2 and the compression component 3. The rubber ring 201 is fixed by the compression component 3, and then the fixing ring 202 is fixed by the compression component 3. The clamping connector 203 is fixed by the fixing ring 202, and the rubber ring 201 is fixed by the clamping connector 203. Finally, the fixing claw 204 is fixed by the rubber ring 201.

[0021] Specifically, such as Figure 4 As shown, the extrusion assembly 3 includes a connecting pipe 301, a fixing clip 302 is fixedly connected to the surface of the connecting pipe 301, and a movable clip 303 is movably connected to the surface of the fixing clip 302.

[0022] Specifically, such as Figure 4 As shown, a compression bolt 4 is movably connected inside the movable clip 303. The compression bolt 4 passes through the movable clip 303 and the fixed clip 302 and extends into the interior of the fixed clip 302. A nut 5 is threaded onto the surface of the compression bolt 4.

[0023] Specifically, such as Figure 5 As shown, both the fixed clip 302 and the movable clip 303 have compression holes 6 inside for use with the compression bolt 4. The compression bolt 4 is movably connected inside the compression hole 6. Both the fixed clip 302 and the movable clip 303 have mounting holes 7 inside for use with the tube body 1.

[0024] In this embodiment: the fixing clip 302 is fixed by the connecting pipe 301, the range of motion of the movable clip 303 is restricted by the fixing clip 302, the working position of the nut 5 is fixed by the movable clip 303, and the movable clip 303 and the fixing clip 302 are fixed by the clamping bolt 4 cooperating with the nut 5. Then, the clamping hole 6 opened inside the fixing clip 302 and the movable clip 303 facilitates the fixing of the working position of the clamping bolt 4. Then, the mounting hole 7 opened inside the fixing clip 302 and the movable clip 303 facilitates the fixing of the tube body 1.

[0025] Specifically, such as Figure 6 As shown, a buffer pad 8 is fixedly connected to the inner wall of the fixing ring 202 and used in conjunction with the fixing claw 204. The number of buffer pads 8 is set to several and evenly distributed on the inner wall of the fixing ring 202. The fixing claw 204 is fixedly connected to the inner wall of the buffer pad 8.

[0026] Specifically, such as Figure 6 As shown, the inner wall of the buffer pad 8 is fixedly connected with a fastening pad 9. The fastening pads 9 are arranged in pairs, and the fixing claw 204 is arranged between the opposite sides of the two fastening pads 9.

[0027] In this embodiment: the buffer pad 8 is fixed by the inner wall of the fixing ring 202, and then the fixing claw 204 and the fastening pad 9 are fixed by the buffer pad 8. The fixing claw 204 and the fastening pad 9 cooperate to facilitate the fixing of the tube body 1.

[0028] Specifically, such as Figure 6 As shown, the rubber ring 201 has a connecting groove 10 inside and a snap-fit ​​groove 11 inside for use with the snap-fit ​​connector 203. The snap-fit ​​connector 203 is inserted into the snap-fit ​​groove 11.

[0029] Specifically, such as Figure 6 As shown, the fixing ring 202 has a mating groove 12 inside that is used to cooperate with the rubber ring 201, and the rubber ring 201 is snapped into the inside of the mating groove 12.

[0030] In this embodiment: the connecting groove 10 inside the rubber ring 201 facilitates the installation of the pipe body 1; the snap-fit ​​connector 203 inside the rubber ring 201 facilitates the connection of the rubber ring 201; and the mating groove 12 inside the fixing ring 202 facilitates the connection between the fixing ring 202 and the rubber ring 201.

[0031] Working principle: When performing pipe connection work, firstly, insert the clamp 203 fixed by the fixing ring 202 into the clamp groove 11 opened in the rubber ring 201. Then, the pipe body 1 passes through the mounting holes 7 opened in the fixing clip 302 and the movable clip 303 respectively, and is inserted into the connecting pipe 301. Then, rotate the nut 5 threaded on the surface of the compression bolt 4, thereby continuously reducing the distance between the fixing clip 302 and the movable clip 303. During this process, the rubber ring 201 and the fixing ring 202 located between the fixing clip 302 and the movable clip 303 are squeezed and contracted, causing the buffer pad 8 to contact the fixing claw 204 and the fastening pad 9 fixed on the inner wall of the buffer pad 8 to contact the surface of the pipe body 1. As the nut 5 rotates, the fixing claw 204 and the fastening pad 9 fix the pipe body 1, completing the quick connection of the pipe body 1.

[0032] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A quick-connect structure for easy-maintaining water supply and drainage pipes, comprising a pipe body (1), characterized in that: The surface of the tube (1) is snapped with a fixing component (2), and the surface of the fixing component (2) is fixedly connected with a pressing component (3). The fixing component (2) includes a rubber ring (201), which is snapped into the inside of the extrusion component (3). A fixing ring (202) is snapped into the inside of the rubber ring (201), and the fixing ring (202) is fixedly connected to the inside of the extrusion component (3). A snap connector (203) is fixedly connected to the surface of the fixing ring (202), and the snap connector (203) is inserted into the inside of the rubber ring (201). A fixing claw (204) is fixedly connected to the inner wall of the rubber ring (201).

2. The easy-to-maintain quick-connect structure for water supply and drainage pipes according to claim 1, characterized in that: The extrusion assembly (3) includes a connecting tube (301), a fixing clip (302) is fixedly connected to the surface of the connecting tube (301), and a movable clip (303) is movably connected to the surface of the fixing clip (302).

3. The easy-to-maintain quick-connect structure for water supply and drainage pipes according to claim 2, characterized in that: The movable card (303) is internally connected to a compression bolt (4), which passes through the movable card (303) and the fixed card (302) and extends into the interior of the fixed card (302). The surface of the compression bolt (4) is threaded with a nut (5).

4. The easy-to-maintain quick-connect structure for water supply and drainage pipes according to claim 3, characterized in that: Both the fixed clip (302) and the movable clip (303) have compression holes (6) inside for use with the compression bolt (4). The compression bolt (4) is movably connected inside the compression hole (6). Both the fixed clip (302) and the movable clip (303) have mounting holes (7) inside for use with the tube body (1).

5. The easy-to-maintain quick-connect structure for water supply and drainage pipes according to claim 1, characterized in that: The inner wall of the fixing ring (202) is fixedly connected with a buffer pad (8) that cooperates with the fixing claw (204). The number of buffer pads (8) is set to several and evenly distributed on the inner wall of the fixing ring (202). The fixing claw (204) is fixedly connected to the inner wall of the buffer pad (8).

6. The easy-to-maintain quick-connect structure for water supply and drainage pipes according to claim 5, characterized in that: The inner wall of the buffer pad (8) is fixedly connected with a fastening pad (9), the fastening pad (9) is arranged in pairs, and the fixing claw (204) is arranged between the opposite sides of the two fastening pads (9).

7. The easy-to-maintain quick-connect structure for water supply and drainage pipes according to claim 1, characterized in that: The rubber ring (201) has a connecting groove (10) inside, and the rubber ring (201) has a snap-fit ​​groove (11) inside for use with the snap-fit ​​connector (203). The snap-fit ​​connector (203) is inserted into the snap-fit ​​groove (11).

8. The easy-to-maintain quick-connect structure for water supply and drainage pipes according to claim 7, characterized in that: The fixing ring (202) has a mating groove (12) inside that is used to cooperate with the rubber ring (201), and the rubber ring (201) is snapped into the inside of the mating groove (12).

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