Indoor through-wall pipe leakage repairing and sealing structure

By installing guard plates and bolts on the outside of the through-wall pipe and injecting waterproof glue, the problem of leakage through-wall pipes is solved, the waterproof effect is improved, and the impact of thermal expansion and contraction is considered.

CN223152998UActive Publication Date: 2025-07-25HENAN YUEDA CONSTR ENG CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422392794.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-30
Publication Date
2025-07-25
Estimated Expiration
2034-09-30

AI Technical Summary

Technical Problem

In the prior art, the wall-through pipe is prone to leakage due to inadequate construction technology or aging of waterproof materials after use for a period of time, and the traditional leak-filling method fails to effectively solve the problem of thermal expansion and contraction, resulting in poor waterproofing effect.

Method used

A sealing structure including a first guard plate and a second guard plate is designed. The guard plate is fixed to the outside of the through-wall tube by mounting ears and fastening bolts, forming a cylindrical structure, and injecting waterproof glue through the injection port, thereby improving the covering stability of the waterproof glue by using a sealing gasket and adjustment block.

Benefits of technology

It improves the coating stability of waterproof adhesive, enhances the waterproof effect of the through-wall pipe, solves the leakage problem and considers the impact of thermal expansion and contraction.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223152998U_ABST
    Figure CN223152998U_ABST
Patent Text Reader

Abstract

The utility model discloses an indoor through-wall pipe leakage repairing sealing structure which comprises a first protection plate, a second protection plate is arranged on the outer side of the first protection plate, installation lugs are fixed to the surface of the first protection plate and the surface of the second protection plate, injection openings are formed in one end of the first protection plate and one end of the second protection plate, and the injection openings are communicated with the first protection plate and the second protection plate. And an injection pipe is arranged on the outer side of the injection port. According to the leakage repairing and sealing structure for the indoor through-wall pipe, the first protection plate and the second protection plate are clamped and fixed to the outer side of the leakage part of the through-wall pipe through the mounting lugs and the fastening bolts, and openings in the two ends of a cylindrical structure formed by the first protection plate and the second protection plate are tightly attached to the through-wall pipe through sealing gaskets; the waterproof glue can be injected into the cavity formed by the inner walls of the first protective plate and the second protective plate and the outer wall of the through-wall pipe through the injection pipe and the injection port, so that the outer side of the leakage part of the through-wall pipe is coated with the waterproof glue, the coating stability of the waterproof glue can be improved through an enclosure structure formed by the first protective plate and the second protective plate, and the waterproof effect is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of repair of wall-piercing pipes, in particular to a leakage repair and sealing structure for indoor wall-piercing pipes. Background Technique

[0002] Wall-piercing pipes are very common building structures and also weak links in waterproof projects. Therefore, waterproof structures are constructed for wall-piercing pipes during construction. However, due to reasons such as inadequate construction technology and aging of waterproof materials, wall-piercing pipes are prone to leakage after being used for a period of time and need leak repair construction. Currently, the main method for leak repair construction of wall-piercing pipe leakage is to stuff hemp into the space between the casing and the pipe, and then seal both ends with cement. This method does not consider the problem of thermal expansion and contraction of the pipe and cannot play an anti-seepage role.

[0003] In view of the above problems, there is an urgent need for innovative design based on the sealing structure. Content of the Utility Model

[0004] The purpose of the utility model is to provide a leakage repair and sealing structure for indoor wall-piercing pipes to solve the technical problems put forward in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A leakage repair and sealing structure for indoor wall-piercing pipes, including a first protective plate, a second protective plate is arranged outside the first protective plate, mounting ears are fixed on the surfaces of the first protective plate and the second protective plate, injection ports are opened at one end of the first protective plate and the second protective plate, an injection pipe is arranged outside the injection port, sealing gaskets are arranged on the inner walls at both ends of the first protective plate and the second protective plate, adjustment grooves are opened on the surfaces of the first protective plate and the second protective plate, pressing blocks are arranged outside the first protective plate and the second protective plate, and adjustment blocks are arranged on the surfaces of the pressing blocks facing the first protective plate and the second protective plate.

[0006] Preferably, the front cross-section of the first protective plate and the second protective plate is in an "inverted U" shape structure, and the first protective plate and the second protective plate enclose to form a cylindrical structure.

[0007] Preferably, a cavity is formed between the inner walls of the first protective plate and the second protective plate and the outer wall of the wall-piercing pipe.

[0008] Preferably, the mounting ears are symmetrically distributed at both ends of the first protective plate and the second protective plate, and fastening bolts are arranged on the mounting ears.

[0009] Preferably, the sealing gaskets are hot-melt installed on the inner walls at both ends of the first protective plate and the second protective plate.

[0010] Preferably, the adjusting block is of a "T" - shaped structure when viewed from the side. The adjusting block is slidably connected to the first protective plate and the second protective plate through adjusting grooves respectively, and the pressing blocks are evenly distributed at equal angles on the outer sides of the first protective plate and the second protective plate.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows. For this indoor wall - penetrating pipe leakage repair and sealing structure, the first protective plate and the second protective plate are clamped and fixed to the outer side of the wall - penetrating pipe leakage part through the mounting ears and fastening bolts. Both ends of the cylindrical structure formed by the first protective plate and the second protective plate are tightly attached to the wall - penetrating pipe through the sealing gaskets. It is possible to inject waterproof glue into the cavity formed between the inner walls of the first protective plate and the second protective plate and the outer wall of the wall - penetrating pipe through the injection pipe and the injection port, so that the waterproof glue covers the outer side of the wall - penetrating pipe leakage part. The enclosure structure formed by the first protective plate and the second protective plate can improve the stability of the waterproof glue covering and enhance the waterproof effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0013] Figure 2 is a schematic side - view structure diagram of the first protective plate and the second protective plate of the present utility model;

[0014] Figure 3 is the present utility model Figure 1 an enlarged schematic structure diagram of part A in;

[0015] Figure 4 is a schematic side - sectional installation structure diagram of the adjusting block of the present utility model.

[0016] In the figure: 1. First protective plate; 2. Second protective plate; 3. Mounting ear; 4. Fastening bolt; 5. Injection port; 6. Injection pipe; 7. Sealing gasket; 8. Adjusting groove; 9. Pressing block; 10. Adjusting block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0018] Please refer to Figures 1-4, the utility model provides a technical solution: an indoor wall-piercing pipe leakage repair and sealing structure, including a first guard plate 1, a second guard plate 2 is arranged on the outer side of the first guard plate 1, mounting ears 3 are fixed on the surfaces of the first guard plate 1 and the second guard plate 2, injection ports 5 are opened at one ends of the first guard plate 1 and the second guard plate 2, an injection pipe 6 is arranged on the outer side of the injection port 5, sealing gaskets 7 are arranged on the inner walls at both ends of the first guard plate 1 and the second guard plate 2, adjustment grooves 8 are opened on the surfaces of the first guard plate 1 and the second guard plate 2, abutting blocks 9 are arranged on the outer sides of the first guard plate 1 and the second guard plate 2, and adjustment blocks 10 are arranged on the surfaces of the abutting blocks 9 facing the first guard plate 1 and the second guard plate 2.

[0019] The front cross-sections of the first guard plate 1 and the second guard plate 2 are both "concave" shaped structures, and the first guard plate 1 and the second guard plate 2 enclose to form a cylindrical structure, which is convenient for the first guard plate 1 and the second guard plate 2 to stably enclose on the surface of the wall-piercing pipe leakage.

[0020] A cavity is formed between the inner walls of the first guard plate 1 and the second guard plate 2 and the outer wall of the wall-piercing pipe, which is convenient for injecting waterproof glue into the cavity to coat the leakage section of the wall-piercing pipe.

[0021] The mounting ears 3 are symmetrically distributed at both ends of the first guard plate 1 and the second guard plate 2, and fastening bolts 4 are arranged on the mounting ears 3, which is convenient for the stable butt joint connection between the first guard plate 1 and the second guard plate 2 through the mounting ears 3 and the fastening bolts 4.

[0022] The sealing gasket 7 is hot-melt installed on the inner walls at both ends of the first guard plate 1 and the second guard plate 2, which improves the connection stability between the first guard plate 1 and the second guard plate 2 and the wall-piercing pipe and prevents the waterproof glue from leaking out.

[0023] The side view of the adjustment block 10 is a "T" shaped structure. The adjustment block 10 is slidably connected to the first guard plate 1 and the second guard plate 2 through the adjustment grooves 8 respectively. The abutting blocks 9 are equally angularly distributed on the outer sides of the first guard plate 1 and the second guard plate 2 respectively. It is beneficial to push the abutting blocks 9 to slide and displace on the first guard plate 1 and the second guard plate 2 through the cooperation between the adjustment blocks 10 and the adjustment grooves 8, so as to facilitate the insertion of the abutting blocks 9 between the wall perforation and the first guard plate 1 and the second guard plate 2, and improve the positioning accuracy of the first guard plate 1 and the second guard plate 2.

[0024] Working principle: First, align the first protective plate 1 and the second protective plate 2 and sleeved them on the outer side of the leakage part of the through-wall pipe. Then, pass the fastening bolts 4 through the mounting ears 3 at both ends of the first protective plate 1 and the second protective plate 2 and tighten them. At this time, the first protective plate 1 and the second protective plate 2 are clamped and fixed on the outer side of the leakage part of the through-wall pipe through the mounting ears 3 and the fastening bolts 4. At the same time, both openings at the two ends of the cylindrical structure formed by the first protective plate 1 and the second protective plate 2 are closely attached to the through-wall pipe through the gaskets 7. Then, inject waterproof glue into the cavity formed between the inner walls of the first protective plate 1 and the second protective plate 2 and the outer wall of the through-wall pipe through the injection pipe 6 and the injection port 5, so that the waterproof glue covers the outer side of the leakage part of the through-wall pipe. At this time, the enclosure structure formed by the first protective plate 1 and the second protective plate 2 can improve the stability of the waterproof glue covering and enhance the waterproof effect. Push the abutting block 9 to slide and displace on the first protective plate 1 and the second protective plate 2 through the cooperation between the adjusting block 10 and the adjusting groove 8, so as to facilitate the insertion of the abutting block 9 between the wall perforation and the first protective plate 1 and the second protective plate 2, and improve the positioning accuracy of the first protective plate 1 and the second protective plate 2.

[0025] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. An indoor wall-piercing pipe leakage repair and sealing structure, characterized in that: It includes a first guard plate (1), a second guard plate (2) is arranged on the outer side of the first guard plate (1), mounting ears (3) are fixed on the surfaces of the first guard plate (1) and the second guard plate (2), injection ports (5) are formed at one ends of the first guard plate (1) and the second guard plate (2), an injection pipe (6) is arranged on the outer side of the injection port (5), sealing gaskets (7) are arranged on the inner walls at both ends of the first guard plate (1) and the second guard plate (2), adjustment grooves (8) are formed on the surfaces of the first guard plate (1) and the second guard plate (2), pressing blocks (9) are arranged on the outer sides of the first guard plate (1) and the second guard plate (2), and adjustment blocks (10) are arranged on the surfaces of the pressing blocks (9) facing the first guard plate (1) and the second guard plate (2).

2. The leak repair and sealing structure for indoor wall-piercing pipes according to claim 1, wherein: The front cross-sections of the first guard plate (1) and the second guard plate (2) are both "concave"-shaped structures, and the first guard plate (1) and the second guard plate (2) enclose to form a cylindrical structure.

3. The leakage repair and sealing structure for indoor wall-piercing pipes according to claim 1, characterized in that: A cavity is formed between the inner walls of the first guard plate (1) and the second guard plate (2) and the outer wall of the through-wall pipe.

4. A leakage repair and sealing structure for indoor wall-piercing pipes according to claim 1, characterized in that: The mounting ears (3) are symmetrically distributed at both ends of the first guard plate (1) and the second guard plate (2), and fastening bolts (4) are arranged on the mounting ears (3).

5. A leakage repair and sealing structure for indoor wall-piercing pipes according to claim 1, characterized in that: The sealing gaskets (7) are hot-melt installed on the inner walls at both ends of the first guard plate (1) and the second guard plate (2).

6. The leak repair and sealing structure for indoor wall-piercing pipes according to claim 1, wherein: The side view of the adjustment block (10) is a "T"-shaped structure. The adjustment block (10) is slidably connected to the first guard plate (1) and the second guard plate (2) through the adjustment grooves (8) respectively, and the pressing blocks (9) are equally angularly distributed on the outer sides of the first guard plate (1) and the second guard plate (2).