Drainage pipeline with flexible connector

By introducing flexible interfaces and limiting mechanisms into the drainage pipes, the problems of cumbersome installation and disassembly time-consuming under traditional welding connection methods are solved, and rapid and simple installation and disassembly are achieved, reducing maintenance costs and improving pipeline connections. Sealing.

CN222252394UActive Publication Date: 2024-12-27FOSHAN WEIYECHENG PLASTICS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202323393711.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-13
Publication Date
2024-12-27
Estimated Expiration
2033-12-13

AI Technical Summary

Technical Problem

Traditional drainage pipes adopt welding connection methods, resulting in cumbersome installation steps, long disassembly and repair time, and may be scrapped after removal, which increases maintenance costs.

Method used

A drainage pipe with flexible interface is designed, using limiting mechanisms, protective mechanisms and threaded connections, which simplifies the installation and disassembly of the pipes, and improves the connection sealing through the return spring and sealing ring, avoiding welding and fixing.

Benefits of technology

It greatly reduces the construction difficulty and installation time, simplifies the installation process, improves the sealing of pipeline connections, avoids scrapping problems after welding, and reduces maintenance costs.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222252394U_ABST
    Figure CN222252394U_ABST
Patent Text Reader

Abstract

The utility model discloses a drainage pipeline with a flexible interface, which comprises a first drainage pipe and a second drainage pipe, and further comprises a first limiting mechanism which is positioned at one end of the first drainage pipe and comprises a limiting ring, and one end of the first drainage pipe is fixedly connected with a connecting ring; the limiting ring is fixedly connected to the outer wall of one side of the connecting ring, eight limiting plates distributed at equal intervals are arranged on the circumferential inner wall of the limiting ring, and reset springs are arranged at the bottoms of the limiting plates. The drainage pipeline with the flexible connector has the advantages that the sealing performance of the connecting part of the drainage pipeline is improved, the drainage pipeline does not need to be fixedly connected in a welding mode, the construction difficulty is greatly reduced, installation is easy, convenient and fast, and time and labor are saved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of drainage pipes, in particular to a drainage pipe with a flexible interface. Background Art

[0002] Drainage pipes refer to the system composed of pipes and their ancillary facilities that collect and discharge sewage, wastewater and rainwater, including main pipes, branch pipes and pipes leading to treatment plants. No matter where they are built on the street or anywhere else, as long as they serve the purpose of drainage, they should be regarded as drainage pipes.

[0003] The patent document with application number 202022672605.9 discloses a flexible interface fully sealed quick connection structure for a drainage pipe, including an inner tube, an outer tube and a support ring, a sealing ring is fixedly connected to the outside of the inner tube, the outer tube is fixedly connected to the outside of the sealing ring, a connecting plate is fixedly connected to the left side of the outer tube, the connecting plate is fixedly connected to the support ring, a threaded shaft is spirally connected to the inner side of the support ring, nuts are fixedly connected to the upper and lower ends of the threaded shaft, a bump is rotatably connected to the right side of the outer tube, and a pull rod is rotatably connected to the inner side of the bump.

[0004] However, traditional drainage pipes are connected by welding and other methods, which not only has cumbersome installation steps, but also takes a long time to dismantle and repair the inside of the pipe. The welded pipes will have traces or even be scrapped after dismantling, and new drainage pipes need to be replaced, which increases the cost of maintenance. Utility Model Content

[0005] The utility model discloses a drainage pipe with a flexible interface, which aims to solve the technical problem that traditional drainage pipes are connected by welding and the like, which not only has cumbersome installation steps, but also takes a long time to dismantle and repair the inside of the pipe, and the welded pipe will have traces or even be scrapped after dismantling, and needs to be replaced with a new drainage pipe, which increases the cost of maintenance.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A drainage pipe with a flexible interface, comprising a first drainage pipe and a second drainage pipe, and further comprising:

[0008] The first limiting mechanism: located at one end of the first drain pipe, the first limiting mechanism includes a limiting ring, one end of the first drain pipe is fixedly connected to a connecting ring, the limiting ring is fixedly connected to an outer wall of one side of the connecting ring, the circumferential inner wall of the limiting ring is provided with eight limiting plates distributed at equal distances, the bottom of the limiting plate is provided with a reset spring, one end of the reset spring away from the limiting plate is fixedly connected to the circumferential inner wall of the limiting ring, and the circumferential inner wall of the connecting ring is provided with threads;

[0009] The second limiting mechanism is located on the inner wall of the first drain pipe;

[0010] Protection mechanism: located on the outer wall of the second drain pipe.

[0011] By adopting the above technical scheme, the time for installing or disassembling the first drain pipe and the second drain pipe can be reduced. Specifically, the second drain pipe is first aligned with the limiting ring at one end of the first drain pipe and passes through the limiting ring to reach the inner wall of the connecting ring. At this time, the second drain pipe is rotated, and then the second drain pipe is connected to the inner wall of the connecting ring through threads. The limiting plate is squeezed by the outer wall of the second drain pipe, so that the reset spring is compressed. At the same time, the reaction force of the reset spring clamps the second drain pipe. During the rotation of the pipe mouth at one end of the second drain pipe, the pipe mouth of the second drain pipe continues to push the second limiting mechanism. At the same time, the second limiting mechanism increases the friction and limit fixation of the second drain pipe. The device improves the sealing of the connecting part of the drainage pipe, and there is no need to fix the drainage pipe by welding, which greatly reduces the construction difficulty. The installation is relatively simple, convenient and fast, saving time and effort.

[0012] In a preferred solution, the second limiting mechanism includes a fixed ring, which is located on the circumferential inner wall of the first drain pipe. The inner wall of the fixed ring is provided with two sliding grooves. The inner walls of the two sliding grooves are slidably connected with moving balls, and the outer walls of the moving balls are fixedly connected with a mounting strip.

[0013] When the second drain pipe enters the inner wall of the first drain pipe, the pipe mouth of the second drain pipe can be stuck on the mounting strip and push the moving ball to move in the slide groove until it reaches the bottom of the slide groove. The pipe mouth of the second drain pipe is flush with one side of the fixing ring. The set fixing ring facilitates the connection of the space between the inner wall of the first drain pipe and the outer wall of the second drain pipe to prevent the second drain pipe from loosening during long-term use.

[0014] In a preferred solution, the protection mechanism includes a sealing ring, the circumferential outer wall of the second drain pipe is provided with a mounting sleeve, and the sealing ring is located on the circumferential outer wall of the second drain pipe and bonded to the inner wall of one end of the mounting sleeve.

[0015] The provided sealing ring effectively prevents a gap from appearing at the joint between the pipe opening of the first drain pipe and the outer wall of the second drain pipe, causing water to flow out. The provided installation sleeve can protect the vicinity of the pipe opening of the second drain pipe to avoid damage by external force.

[0016] As can be seen from the above, a drainage pipe with a flexible interface includes a first drainage pipe and a second drainage pipe, and also includes:

[0017] The first limiting mechanism: located at one end of the first drain pipe, the first limiting mechanism includes a limiting ring, one end of the first drain pipe is fixedly connected to a connecting ring, the limiting ring is fixedly connected to an outer wall of one side of the connecting ring, the circumferential inner wall of the limiting ring is provided with eight limiting plates distributed at equal distances, the bottom of the limiting plate is provided with a reset spring, one end of the reset spring away from the limiting plate is fixedly connected to the circumferential inner wall of the limiting ring, and the circumferential inner wall of the connecting ring is provided with threads;

[0018] The second limiting mechanism is located on the inner wall of the first drain pipe;

[0019] Protection mechanism: located on the outer wall of the second drain pipe. The drainage pipe with a flexible interface provided by the utility model has the advantages of improving the sealing of the connection part of the drainage pipe, and does not need to be fixedly connected by welding, which greatly reduces the construction difficulty, is relatively simple to install, convenient and fast, and has the technical effect of saving time and labor. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of a drainage pipe with a flexible interface proposed by the utility model.

[0021] Figure 2 This is a schematic structural diagram of a first limiting mechanism of a drainage pipe with a flexible interface proposed by the utility model.

[0022] Figure 3 This is a schematic structural diagram of a second limiting mechanism of a drainage pipe with a flexible interface proposed by the utility model.

[0023] Figure 4 This is a schematic structural diagram of a protection mechanism for a drainage pipe with a flexible interface proposed by the utility model.

[0024] In the attached drawings: 1. first drain pipe; 2. second drain pipe; 3. mounting sleeve; 4. second mounting plate; 5. limit plate; 7. connecting ring; 8. limit ring; 9. reset spring; 10. fixing ring; 11. moving ball; 12. mounting strip; 13. sealing ring; 14. slide groove. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application usually described and marked in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the application claimed for protection, but merely represents the selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without making creative work belong to the scope of protection of the present application.

[0026] The utility model discloses a drainage pipe with a flexible interface which is mainly used in traditional drainage pipes which are connected by welding or the like. Not only are the installation steps complicated, but when the inside of the pipe needs to be disassembled for repair, the disassembly takes a long time. The welded pipe will have traces or even become scrapped after removal, and a new drainage pipe needs to be replaced, which increases the cost of repair.

[0027] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 , a drainage pipe with a flexible interface, comprising a first drainage pipe 1 and a second drainage pipe 2, and further comprising:

[0028] The first limiting mechanism: located at one end of the first drain pipe 1, the first limiting mechanism includes a limiting ring 8, one end of the first drain pipe 1 is fixedly connected to a connecting ring 7, the limiting ring 8 is fixedly connected to one side outer wall of the connecting ring 7, the circumferential inner wall of the limiting ring 8 is provided with eight equidistantly distributed limiting plates 5, the bottom of the limiting plate 5 is provided with a reset spring 9, the end of the reset spring 9 away from the limiting plate 5 is fixedly connected to the circumferential inner wall of the limiting ring 8, and the circumferential inner wall of the connecting ring 7 is provided with a thread;

[0029] The second limiting mechanism is located on the inner wall of the first drain pipe 1;

[0030] Protection mechanism: located on the outer wall of the second drain pipe 2;

[0031] It should be noted that the inner wall diameter of the first drain pipe 1 is greater than the inner wall diameter of the second drain pipe 2 .

[0032] Among them, the limiting plate 5 is an arc-shaped structure, and eight limiting plates 5 form a trumpet shape, which is convenient for connecting the second drain pipe 2 with the first drain pipe 1, and the limiting plate 5 is arranged at the connection port, which can effectively limit the connection between the first drain pipe 1 and the second drain pipe 2.

[0033] Specifically, when in use, first align the second drain pipe 2 with the limiting ring 8 at one end of the first drain pipe 1 and pass through the limiting ring 8 to reach the inner wall of the connecting ring 7. At this time, rotate the second drain pipe 2, and then the second drain pipe 2 is connected to the inner wall of the connecting ring 7 by threads. The limiting plate 5 is squeezed by the outer wall of the second drain pipe 2, so that the reset spring 9 is compressed. At the same time, the reaction force of the reset spring 9 clamps the second drain pipe 2. During the rotation of the pipe mouth at one end of the second drain pipe 2, the pipe mouth of the second drain pipe 2 continues to push the second limiting mechanism. At the same time, the second limiting mechanism increases the friction force on the second drain pipe 2 and limits and fixes the second drain pipe 2. This device improves the sealing of the connecting part of the drainage pipe, and there is no need to fix the drainage pipe by welding, which greatly reduces the construction difficulty. The installation is relatively simple, convenient and fast, saving time and effort.

[0034] Reference Figure 3 and Figure 4 In a preferred embodiment, the second limiting mechanism includes a fixed ring 10, which is located on the circumferential inner wall of the first drain pipe 1. The inner wall of the fixed ring 10 is provided with two sliding grooves 14. The inner walls of the two sliding grooves 14 are slidably connected with a moving ball 11, and the outer wall of the moving ball 11 is fixedly connected with a mounting bar 12.

[0035] Among them, the installation strip 12 is an "L"-shaped structure, and the longer end of the "L"-shaped installation strip 12 is equal to the thickness of the second drain pipe 2. The rubber material of the installation strip 12 can increase the friction with the inner wall of the second drain pipe 2.

[0036] In the specific implementation process, the installation strip 12 is made of rubber material, and the installation strip 12 made of rubber material can increase the friction between the installation strip 12 and the pipe opening of the second drainage pipe 2.

[0037] Specifically, when the second drain pipe 2 enters the inner wall of the first drain pipe 1, the pipe mouth of the second drain pipe 2 can be stuck on the mounting strip 12 and push the moving ball 11 to move in the slide groove 14 until the bottom of the slide groove 14, and the pipe mouth of the second drain pipe 2 is flush with one side of the fixing ring 10. The set fixing ring 10 facilitates the connection of the space between the inner wall of the first drain pipe 1 and the outer wall of the second drain pipe 2 to prevent the second drain pipe 2 from loosening during long-term use.

[0038] Reference Figure 4 In a preferred embodiment, the protective mechanism includes a sealing ring 13, and a mounting sleeve 3 is provided on the circumferential outer wall of the second drain pipe 2. The sealing ring 13 is located on the circumferential outer wall of the second drain pipe 2 and is bonded to the inner wall of one end of the mounting sleeve 3.

[0039] Among them, the cross-section of one end of the installation sleeve 3 is an "L"-shaped structure. The "L"-shaped installation sleeve 3 is convenient for being pushed against the outer wall of the pipe mouth of the first drain pipe 1 when the second drain pipe 2 enters the inner wall of the first drain pipe 1, thereby increasing the friction of the second drain pipe 2 on the outer wall of the first drain pipe 1 and improving the stability and fixity during drainage.

[0040] Specifically, the provided sealing ring 13 effectively prevents a gap from appearing at the connection between the pipe opening of the first drain pipe 1 and the outer wall of the second drain pipe 2, causing water to flow out. The provided installation sleeve 3 can protect the vicinity of the pipe opening of the second drain pipe 2 to avoid damage by external forces.

[0041] Reference Figure 1 and Figure 4 In a preferred embodiment, a first mounting plate is provided on the outer wall of the first drain pipe 1, a mounting groove is provided on the outer wall of the mounting sleeve 3, a second mounting plate 4 is slidably connected to the inner wall of the mounting groove, the first mounting plate and the second mounting plate 4 are the same size and the first mounting plate and the second mounting plate 4 are connected by bolts; according to the actual needs of the second drain pipe 2, the second mounting plate 4 is pulled in the mounting groove to adjust the distance between the second mounting plate 4 and the first mounting plate and fixed with bolts, thereby strengthening the connection between the first drain pipe 1 and the second drain pipe 2 to prevent the second drain pipe 2 from being disconnected due to excessive internal stamping when the first drain pipe 1 and the second drain pipe 2 are in use.

[0042] Working principle: When in use, first align the second drain pipe 2 with the limiting ring 8 at one end of the first drain pipe 1 and pass through the limiting ring 8 to reach the inner wall of the connecting ring 7. At this time, rotate the second drain pipe 2, and then the second drain pipe 2 is connected to the inner wall of the connecting ring 7 through threads. The limiting plate 5 is squeezed by the outer wall of the second drain pipe 2, so that the reset spring 9 is compressed. At the same time, the reaction force of the reset spring 9 clamps the second drain pipe 2. During the rotation of the pipe mouth at one end of the second drain pipe 2, the pipe mouth of the second drain pipe 2 continues to push the second limiting mechanism. At the same time, the second limiting mechanism increases the friction force on the second drain pipe 2 and limits and fixes the second drain pipe 2. This device improves the sealing of the connecting part of the drainage pipe, and there is no need to fix the drainage pipe by welding, which greatly reduces the construction difficulty. The installation is relatively simple, convenient and fast, saving time and effort.

[0043] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited to this. The replacement can be a replacement of part of the structure, device, method step, or a complete technical solution. Equivalent replacement or change based on the technical solution of the utility model and its utility model concept should be included in the protection scope of the utility model.

Claims

1. A drainage pipe with a flexible interface, comprising a first drainage pipe (1) and a second drainage pipe (2), characterized in that: Also includes: A first limiting mechanism: located at one end of the first drain pipe (1), the first limiting mechanism comprises a limiting ring (8), one end of the first drain pipe (1) is fixedly connected to a connecting ring (7), the limiting ring (8) is fixedly connected to an outer wall of one side of the connecting ring (7), the circumferential inner wall of the limiting ring (8) is provided with eight limiting plates (5) distributed at equal distances, the bottom of the limiting plate (5) is provided with a return spring (9), one end of the return spring (9) away from the limiting plate (5) is fixedly connected to the circumferential inner wall of the limiting ring (8), and the circumferential inner wall of the connecting ring (7) is provided with a thread; A second limiting mechanism: located on the inner wall of the first drain pipe (1); Protection mechanism: located on the outer wall of the second drainage pipe (2).

2. A drainage pipe with a flexible interface according to claim 1, characterized in that: The limiting plate (5) is an arc-shaped structure.

3. A drainage pipe with a flexible interface according to claim 2, characterized in that: The second limiting mechanism comprises a fixing ring (10), the fixing ring (10) being located on the circumferential inner wall of the first drain pipe (1), the inner wall of the fixing ring (10) being provided with two sliding grooves (14), the inner walls of the two sliding grooves (14) being slidably connected to moving balls (11), and the outer walls of the moving balls (11) being fixedly connected to a mounting strip (12).

4. A drainage pipe with a flexible interface according to claim 3, characterized in that: The mounting strip (12) is an "L"-shaped structure.

5. A drainage pipe with a flexible interface according to claim 1, characterized in that: The protection mechanism comprises a sealing ring (13); a mounting sleeve (3) is provided on the circumferential outer wall of the second drainage pipe (2); the sealing ring (13) is located on the circumferential outer wall of the second drainage pipe (2) and is bonded to the inner wall of one end of the mounting sleeve (3).

6. A drainage pipe with a flexible interface according to claim 5, characterized in that: The outer wall of the first drain pipe (1) is provided with a first mounting plate, the outer wall of the mounting sleeve (3) is provided with a mounting groove, the inner wall of the mounting groove is slidably connected to a second mounting plate (4), the first mounting plate and the second mounting plate (4) are of the same size and are connected to each other via bolts.

7. A drainage pipe with a flexible interface according to claim 6, characterized in that: The cross section of one end of the installation sleeve (3) is an "L"-shaped structure.