PVC drainage pipe convenient for sealing positioning

Abstract

The utility model provides a kind of PVC drain pipe facilitating butt joint sealing positioning, including first pipe body, the both ends of first pipe body are coaxially connected with second pipe body, and the end of second pipe body extends to first pipe body and is set up with resistance;Annular seat is coaxially connected on the outer wall of second pipe body, and the both ends of two annular seats are coaxially connected with first clamping block;Multiple installation grooves are set up on the both ends outer wall of first pipe body along circumference, and rotating plate is rotatably connected in installation groove, and the end of rotating plate is connected with second clamping block, and rotating plate is connected with second clamping block and first clamping block by rotating.The utility model is rotated by rotating plate, and second clamping block and first clamping block are connected by rotating, to realize the stable clamping of rotating plate on annular seat, and the rotation of limiting seat is carried out, and it is screwed with the outer wall of first pipe body, i.e.

Description

Technical Field

[0001] This utility model relates to the field of drainage pipe technology, specifically a PVC drainage pipe that is easy to connect, seal, and position. Background Technology

[0002] Drainage pipes are devices made up of pipes, pipe fittings, valves, etc., used to transport gases, liquids, or fluids containing solid particles. Drainage pipes are an essential drainage facility in building engineering. Due to the needs of building engineering, drainage pipes often require several different types of pipe fittings. Fittings are components that connect pipes or fittings and are used to connect and transfer pipe systems.

[0003] PVC drainage pipes have poor stability when connected, making them prone to detachment during prolonged use. This can lead to leaks after connection, requiring disassembly and rewinding, which is cumbersome and reduces installation efficiency. Therefore, we propose a PVC drainage pipe that facilitates easy connection, sealing, and positioning. Utility Model Content

[0004] While existing drainage pipe joints can connect pipes, their stability is poor, which can easily lead to detachment during operation. This utility model provides a PVC drainage pipe that facilitates connection, sealing, and positioning. It features a rotating plate that allows for stable engagement on an annular seat, enabling rapid installation of the first and second pipe bodies. This design also prevents detachment between the first and second pipe bodies, thus solving the problems mentioned in the background art.

[0005] The technical solution of this utility model is implemented as follows: a PVC drainage pipe that is easy to connect and seal, includes a first pipe body, with a second pipe body coaxially connected to both ends of the first pipe body, the end of the second pipe body extending into the first pipe body and abutting against it; an annular seat is coaxially connected to the outer wall of the second pipe body, and a first locking block is coaxially connected to one end of the two annular seats that are far apart from each other; multiple installation grooves are opened circumferentially on the outer walls of both ends of the first pipe body, and a rotating plate is rotatably connected in the installation groove, with a second locking block connected to the end of the rotating plate, and the rotating plate locking the second locking block and the first locking block by rotating.

[0006] Optionally, the first tube body has an inner tube coaxially and fixedly connected to it, and the end of the second tube body abuts against the end of the inner tube.

[0007] Optionally, both ends of the inner tube are coaxially provided with annular grooves, and a sealing gasket is coaxially provided in the annular grooves to abut the end of the second tube body against the sealing gasket.

[0008] Optionally, both ends of the first tube are coaxially connected to limit seats, and the ends of the limit seats that are far apart from each other are connected to end plates that penetrate the second tube, with the ends of the end plates abutting against the ends of the rotating plate.

[0009] Optionally, the outer wall of the first tube and the inner wall of the limiting seat are both provided with matching threads, and the limiting seat and the first tube are connected by threads.

[0010] Optionally, the limiting seat is a prism-shaped structure.

[0011] Optionally, anti-slip textures can be provided on the outer wall of the limit seat.

[0012] Compared with the prior art, this utility model achieves stable engagement of the rotating plate on the annular seat by rotating the rotating plate, which in turn drives the second and first locking blocks to engage. This enables the rapid installation of the first and second tubes. After installation, the limiting seat is rotated and threaded to the outer wall of the first tube. At this time, the end plate at the end of the limiting seat abuts against the end of the rotating plate, thus preventing the rotating plate from falling off the annular seat. This not only improves the overall stability of the device installation but also greatly facilitates the installation for the user. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the structure of this utility model.

[0015] Figure 2 This is a connection diagram of the first tube and the second tube of this utility model.

[0016] Figure 3 This is a cross-sectional view showing the connection between the limiting seat and the second tube of this utility model.

[0017] Figure 4 This is a cross-sectional view showing the connection between the first tube and the second tube of this utility model.

[0018] Figure 5 For the present utility model Figure 3 A magnified view of part A in the image.

[0019] In the diagram: 1. Limiting seat; 2. Thread; 3. First tube body; 4. Second tube body; 5. Rotating plate; 6. Mounting groove; 7. Annular seat; 8. Sealing gasket; 9. Annular groove; 10. End plate; 11. Inner tube; 12. First locking block; 13. Second locking block. Detailed Implementation

[0020] The technical solution of this utility model will be clearly and completely described below with reference to its embodiments. Obviously, the described embodiments are only some embodiments of this utility model, and 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 protection scope of this utility model.

[0021] Reference Figures 1 to 5 This utility model provides a technical solution: a PVC drainage pipe that is easy to connect and seal, including a first pipe body 3, with a second pipe body 4 coaxially connected to both ends of the first pipe body 3. The end of the second pipe body 4 extends into the first pipe body 3 and abuts against it. To improve the sealing performance of the connection between the first pipe body 3 and the second pipe body 4, such as... Figure 4 As shown, an inner tube 11 is coaxially arranged and fixedly connected to the inside of the first tube 3, and the end of the second tube 4 abuts against the end of the inner tube 11. At the same time, annular grooves 9 are coaxially opened at both ends of the inner tube 11, and sealing gaskets 8 are coaxially arranged in the annular grooves 9. In actual installation, after the end of the second tube 4 is coaxially placed inside the first tube 3, the end of the second tube 4 abuts against the sealing gasket 8, so that the first tube 3 and the second tube 4 can be effectively sealed and connected. The structure is simple and easy to install, which greatly improves the practicality of the device.

[0022] like Figure 2 , 3 As shown in Figure 5, to improve the stability of the connection between the first tube 3 and the second tube 4, an annular seat 7 is coaxially connected to the outer wall of the second tube 4. The ends of the two annular seats 7 that are far apart from each other are coaxially connected to the first locking block 12. Multiple mounting grooves 6 are opened circumferentially on the outer walls of both ends of the first tube 3. A rotating plate 5 is rotatably connected in the mounting groove 6. The end of the rotating plate 5 is connected to the second locking block 13. During installation, the rotating plate 5 is rotated. After rotation, the second locking block 13 and the first locking block 12 are engaged, thereby realizing the stable engagement of the rotating plate 5 on the annular seat 7. This enables the rapid installation of the first tube 3 and the second tube 4. The structure is simple and brings great convenience to the user during installation.

[0023] like Figure 1 , 2As shown in Figures 3 and 4, to further fix the position of the connection between the first tube 3 and the second tube 4, a limiting seat 1 is coaxially connected to both ends of the first tube 3. The ends of the limiting seats 1 that are far apart from each other are connected to end plates 10 that penetrate the second tube 4. The end plates 10 and the ends of the rotating plate 5 abut against each other. The outer wall of the first tube 3 and the inner wall of the limiting seat 1 are provided with mutually matching threads 2, and the limiting seat 1 and the first tube 3 are threaded together. After the first tube 3 and the second tube 4 are installed, the limiting seat 1 is rotated to thread it to the outer wall of the first tube 3. At this time, the end plate 10 located at the end of the limiting seat 1 can abut against the end of the rotating plate 5, thereby preventing the rotating plate 5 and the annular seat 7 from falling off, effectively improving the overall stability of the device installation.

[0024] In summary, this PVC drain pipe, which facilitates docking and sealing, features a prismatic structure for the limiting seat 1, which allows for easy rotation of the device during use. Furthermore, the anti-slip texture on the outer wall of the limiting seat 1 effectively increases its surface friction, thus greatly facilitating installation for the user.

[0025] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., 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 PVC drainage pipe that is easy to connect, seal, and position, comprising a first pipe body (3), characterized in that, The two ends of the first tube (3) are coaxially connected to the second tube (4), and the end of the second tube (4) extends into the first tube (3) and abuts against it. The outer wall of the second tube (4) is coaxially connected to an annular seat (7), and the two annular seats (7) are coaxially connected to a first locking block (12) at the ends that are far apart from each other. Multiple mounting slots (6) are opened circumferentially on the outer walls of both ends of the first tube (3). A rotating plate (5) is rotatably connected in the mounting slot (6). A second locking block (13) is connected to the end of the rotating plate (5). The rotating plate (5) locks the second locking block (13) and the first locking block (12) together by rotating.

2. The PVC drainage pipe as described in claim 1, characterized in that, The first tube (3) has an inner tube (11) coaxially connected to it, and the end of the second tube (4) abuts against the end of the inner tube (11).

3. The PVC drainage pipe for easy docking, sealing, and positioning as described in claim 2, characterized in that, Both ends of the inner tube (11) are coaxially provided with annular grooves (9), and a sealing gasket (8) is coaxially provided in the annular grooves (9) to abut the end of the second tube (4) and the sealing gasket (8).

4. The PVC drainage pipe for easy docking, sealing, and positioning as described in any one of claims 1-3, characterized in that, Both ends of the first tube (3) are coaxially connected to limit seats (1), and the ends of the limit seats (1) that are far apart from each other are connected to end plates (10) that penetrate the second tube (4). The ends of the end plates (10) and the rotating plate (5) abut against each other.

5. The PVC drainage pipe as described in claim 4, characterized in that, The outer wall of the first tube (3) and the inner wall of the limiting seat (1) are provided with mutually matching threads (2), and the limiting seat (1) and the first tube (3) are connected by threads.

6. The PVC drainage pipe as described in claim 5, characterized in that, The limiting seat (1) has a prism-shaped structure.

7. The PVC drainage pipe as described in claim 5, characterized in that, The outer wall of the limiting seat (1) is provided with anti-slip texture.

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