Pipe and drainage system through-wall waterproof assembly

By setting the first flange, the second flange and the expandable rubber ring on the outside of the drainage pipe, the problem of water leakage at the walls of the building pipeline is solved, and a good sealing effect is achieved, improving the waterproof and thermal insulation performance of the building and Durability.

CN222479705UActive Publication Date: 2025-02-14HENAN HAIRUISI IND CO LTD
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Patent Information

Application Number
CN202421441777.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-21
Publication Date
2025-02-14
Estimated Expiration
2034-06-21

AI Technical Summary

Technical Problem

During the layout of building pipelines, insufficient treatment of the wall side discharge ports leads to problems such as seepage and leakage, which affects the waterproof and thermal insulation performance and durability of the building.

Method used

A pipe material and a drainage system through the wall waterproof assembly are adopted, including an embedded pipe, a drain pipe, a first flange, a second flange and an expandable rubber ring. By making the first flange and the second flange close to each other, the rubber ring is squeezed so that it is in close contact with the embedded pipe and the drain pipe, the sealing effect is achieved.

Benefits of technology

It significantly improves the sealing effect of the embedded pipe, prevents water leakage, extends the service life of the building, and improves the waterproof and thermal insulation performance of the building.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of building waterproofing, and discloses a pipe and drainage system through-wall waterproof assembly which comprises an embedded pipe embedded in a wall, a drainage pipe is arranged in the embedded pipe, and a first flange and a second flange which are symmetrically arranged are respectively installed on the drainage pipe in a sliding mode. An expandable rubber ring is arranged between the first flange and the second flange. According to the pipe and drainage system through-wall waterproof assembly, the first flange and the second flange are arranged on the outer side of the drainage pipe, the expandable rubber ring is arranged between the first flange and the second flange, and the first flange and the second flange are close to each other, so that the rubber ring can be extruded to deform; therefore, the rubber ring can make close contact with the embedded pipe and the drainage pipe, the sealing effect on the embedded pipe is greatly improved, and the situation of water leakage is prevented.
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Description

Technical Field

[0001] The utility model relates to the technical field of building waterproofing, in particular to a pipe and a drainage system wall-penetrating waterproofing component. Background Art

[0002] In the process of arranging building pipes, the wall side outlet is often used, that is, the pipes directly pass through the wall for drainage and other operations, which will inevitably damage the wall and produce holes. As the building ages, the holes are prone to seepage, leakage, air leakage and other problems, which accelerates the aging of the building and reduces the waterproof and thermal insulation performance of the building;

[0003] The existing technology often only performs simple treatment on the side outlets or does not treat them at all, which cannot guarantee the thermal insulation effect of the building, and the continuous water seepage and leakage will also cause irreparable damage to the durability of the building. Therefore, it is necessary to perform simple, efficient and easy-to-operate waterproof treatment on the side outlets of the wall. Utility Model Content

[0004] The utility model aims to provide a pipe and a drainage system through-wall waterproof component to solve the problems raised in the above-mentioned background technology.

[0005] The present application embodiment adopts the following technical solutions:

[0006] A pipe and drainage system wall-penetrating waterproof component comprises a pre-buried pipe buried in a wall, a drainage pipe is arranged inside the pre-buried pipe, two symmetrically arranged first flanges and second flanges are slidably mounted on the drainage pipe, and an expandable rubber ring is arranged between the first flange and the second flange.

[0007] Beneficial effects:

[0008] The utility model arranges a first flange and a second flange on the outer side of the drainage pipe, and arranges an expandable rubber ring between the first flange and the second flange. By bringing the first flange and the second flange closer to each other, the rubber ring can be squeezed to deform, so that the rubber ring can be in close contact with the embedded pipe and the drainage pipe, thereby greatly improving the sealing effect of the embedded pipe and preventing water leakage.

[0009] Preferably, the rubber ring is a hollow cylindrical shape, and the rubber ring is detachably mounted on the outside of the drain pipe.

[0010] Preferably, the first flange and the second flange are connected by a long bolt, one end of the long bolt passes through the first flange and the rubber ring and is threadedly connected to the second flange, and the rubber ring is provided with a bolt hole adapted to the long bolt.

[0011] Preferably, the outer diameters of the first flange and the second flange are matched with the inner diameter of the embedded pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0013] Figure 1 It is a schematic diagram of a partial cross-sectional structure of the utility model in a state where the rubber ring is not installed;

[0014] Figure 2 This is a schematic diagram of a partial cross-sectional structure of the utility model after the rubber ring is installed;

[0015] Figure 3 It is a side structural schematic diagram of the rubber ring of the utility model.

[0016] In the figure: 1. Wall; 2. Embedded pipe; 3. Drain pipe; 4. First flange; 5. Second flange; 6. Long bolt; 7. Rubber ring; 8. Bolt hole. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical solution and advantages of the present application clearer, the technical solution of the present application will be clearly and completely described below in conjunction with the specific embodiments of the present application and the corresponding drawings. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present application.

[0018] The technical solutions provided by various embodiments of the present application are described in detail below in conjunction with the accompanying drawings.

[0019] See also Figure 1-3 , a pipe material and a drainage system through-wall waterproof component; comprising a pre-buried pipe 2 buried in a wall 1, a drainage pipe 3 is arranged inside the pre-buried pipe 2, two symmetrically arranged first flanges 4 and second flanges 5 are respectively slidably mounted on the drainage pipe 3, and an expandable rubber ring 7 is arranged between the first flange 4 and the second flange 5;

[0020] The rubber ring 7 is a hollow cylindrical shape, and the rubber ring 7 is detachably mounted on the outside of the drain pipe 3, and the rubber ring 7 is located on the water outlet side of the drain pipe 3;

[0021] The first flange 4 and the second flange 5 are connected by a long bolt 6. One end of the long bolt 6 passes through the first flange 4 and the rubber ring 7 and is threadedly connected to the second flange 5. The rubber ring 7 is provided with a bolt hole 8 that matches the long bolt 6.

[0022] The outer diameters of the first flange 4 and the second flange 5 match the inner diameter of the embedded pipe 2, so that the first flange 4 and the second flange 5 can be easily installed inside the embedded pipe 2;

[0023] When the utility model is in use, the staff first sleeves the rubber ring 7 on the outside of the drain pipe 3, and then sleeves the first flange 4 and the second flange 5 on the two ends of the drain pipe 3 respectively, and makes the side surfaces of the first flange 4 and the second flange 5 contact with the two sides of the rubber ring 7, and then sequentially passes the long bolts 6 through the first flange 4, the bolt holes 8 on the rubber ring 7 and the second flange 5, and finally, by screwing the long bolts 6, the first flange 4 and the second flange 5 are moved in a direction close to each other, and the rubber ring 7 can be squeezed by the movement of the first flange 4 and the second flange 5, and the rubber ring 7 can be deformed by squeezing it, so that the outer wall of the rubber ring 7 can be in close contact with the inner wall of the embedded pipe 2, and the inner wall of the rubber ring 7 can be in close contact with the outer wall of the drain pipe 3, so that a good sealing effect can be achieved to prevent liquid leakage.

[0024] The above is only an embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. A pipe and drainage system wall-penetrating waterproof component, characterized in that: It comprises a pre-buried pipe buried in the wall, a drainage pipe is arranged inside the pre-buried pipe, two symmetrically arranged first flanges and second flanges are slidably mounted on the drainage pipe, and an expandable rubber ring is arranged between the first flange and the second flange.

2. The pipe and drainage system wall-penetrating waterproof assembly according to claim 1, characterized in that: The rubber ring is in the shape of a hollow cylinder and can be detachably mounted on the outside of the drain pipe.

3. The pipe and drainage system wall-penetrating waterproof assembly according to claim 2, characterized in that: The first flange and the second flange are connected by a long bolt, one end of the long bolt passes through the first flange and the rubber ring and is threadedly connected to the second flange, and the rubber ring is provided with a bolt hole adapted to the long bolt.

4. The pipe and drainage system wall-penetrating waterproof assembly according to claim 3, characterized in that: The outer diameters of the first flange and the second flange are adapted to the inner diameter of the embedded pipe.