Basement waterproof through-wall pipeline sealing structure

By using high-pressure gas to push the sealing slider and rubber ring at the connection between the pipe and the wall, the problem of poor sealing effect caused by vibration displacement of the rubber ring is solved, achieving a long-lasting waterproof effect and reducing the maintenance frequency.

CN223635575UActive Publication Date: 2025-12-05JIANGSU HANJIAN GRP CO LTD
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Patent Information

Application Number
CN202520688225.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-14
Publication Date
2025-12-05
Estimated Expiration
2035-04-14

AI Technical Summary

Technical Problem

In existing technologies, rubber rings at pipe and wall connections are prone to vibration and displacement, which can lead to poor sealing performance and leakage.

Method used

The system employs a wall-connected sealing mechanism and a pipe-connected sealing mechanism. High-pressure gas is used to push the sealing slider and rubber ring. Continuous pressure is provided through the cross shaft and wing ring. Combined with the high-pressure gas, the annular rubber bladder is kept in contact with the outer wall of the pipe to achieve a sealing effect.

Benefits of technology

It extends the service life of the sealing structure, reduces the maintenance frequency, and improves the waterproof effect.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223635575U_ABST
Patent Text Reader

Abstract

The utility model discloses a basement waterproof through-wall pipeline sealing structure, which relates to the technical field of pipeline sealing structures and comprises a basement wall body, a wall body connection sealing mechanism is arranged on the front side of the basement wall body, and a pipeline connection sealing mechanism is arranged on the wall body connection sealing mechanism. The wall connecting and sealing mechanism comprises an annular pipe, mounting foot blocks are fixedly mounted on the outer wall of the annular pipe, and a support is fixedly mounted on the front face of the annular pipe. According to the wall connecting and sealing mechanism, through the overall design of the wall connecting and sealing mechanism, a user can pump high-pressure gas into the inner cavity of the cylinder, the sealing sliding block can be pushed through the pressure of the gas, then the wing ring abuts against the basement wall through the cross shaft, continuous pressure is provided for the rubber ring, the attaching and sealing effect of the rubber ring is maintained, and the service life of the rubber ring is prolonged. By means of the design, the service life of the structure for sealing the joint can be prolonged, and the maintenance frequency is reduced.
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Description

TECHNICAL FIELD

[0001] The utility model relates to pipeline sealing structure technical field, concretely relates to a basement waterproof wall -penetrating pipeline sealing structure. BACKGROUND

[0002] The basement is a specific space in the building located underground, and its core feature is that the indoor ground level is lower than the outdoor ground level by more than 1 / 2 of the indoor net height. The basement is built by utilizing the depth of the building foundation, which can save the backfilling cost, increase the use area, and improve the land utilization rate.

[0003] During the construction process of the engineering underground structure, the pipeline often penetrates the outer wall of the basement. Preventing the underground water from seeping into the basement through the gap at the pipeline is an important matter that needs to be considered during the construction process. The existing technology mostly uses rubber rings between the pipeline and the wall to prevent water. However, the rubber ring is prone to small displacement due to wall vibration and other reasons during use. After displacement, the effect of the sealing fit will be poor, which may lead to water leakage. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a basement waterproof wall-penetrating pipeline sealing structure to solve the problems in the background technology.

[0005] To solve the above technical problems, the utility model adopts the following technical scheme:

[0006] A basement waterproof wall-penetrating pipeline sealing structure includes a basement wall, a wall connection sealing mechanism is arranged on the front surface of the basement wall, and a pipeline connection sealing mechanism is arranged on the wall connection sealing mechanism.

[0007] The wall connection sealing mechanism includes an annular pipe, mounting foot blocks are fixedly installed on the outer wall of the annular pipe, a bracket is fixedly installed on the front surface of the annular pipe, a cylinder is fixedly installed on the inner wall of the bracket, a connecting pipe is fixedly connected to the front surface of the annular pipe, and one end of the connecting pipe away from the annular pipe is fixedly connected to the front surface of the cylinder.

[0008] Preferably, a first square pipe is fixedly connected to the front surface of the annular pipe, a first pressure gauge is fixedly connected to the outer wall of the first square pipe, and a first valve is fixedly connected to the front surface of the first square pipe.

[0009] Preferably, a sealing sliding block is slidably connected to the inner wall of the cylinder, a cross shaft is fixedly installed on the back surface of the sealing sliding block, one end of the cross shaft away from the sealing sliding block extends to the back surface of the cylinder, and a wing ring is fixedly connected to the end of the cross shaft away from the sealing sliding block.

[0010] Preferably, the back surface of the wing ring is fixedly connected with a rubber ring, and an insertion pipe is fixedly installed on the inner wall of the wing ring and movably inserted into the front surface of the basement wall.

[0011] Preferably, the pipeline connection sealing mechanism comprises a hollow pipe fixedly installed on the front surface of the insertion pipe, and an annular rubber capsule fixedly connected to the inner surface of the hollow pipe.

[0012] Preferably, an annular cavity is formed in the interior of the hollow pipe, and a through hole is formed in the inner surface of the hollow pipe.

[0013] Preferably, an adapter pipe is fixedly connected to the outer wall of the hollow pipe, a second square pipe is fixedly connected to the front surface of the adapter pipe, a second pressure gauge is fixedly connected to the outer wall of the second square pipe, and a second valve is fixedly connected to the front surface of the second square pipe.

[0014] Thanks to the above technical scheme, the present application has the following technical progress compared with the prior art:

[0015] Through the design of the wall body connection sealing mechanism, the user can pump high-pressure gas into the inner cavity of the cylinder, the sealing sliding block can be pushed by the pressure of the gas, the wing ring is then pressed against the basement wall by the cross shaft, the rubber ring is provided with continuous pressure, the rubber ring is maintained in close sealing, and the function of preventing water leakage is realized. Similarly, high-pressure gas can be pumped into the inner cavity of the annular rubber capsule, and the gas can maintain the state that the inner surface of the annular rubber capsule is closely attached to the outer wall of the pipeline, thereby realizing the function of preventing water leakage. Thus, the service life of the structure for sealing the connection is prolonged, and the maintenance frequency is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present application;

[0017] Figure 2 It is a schematic diagram of the structure of the annular pipe of the present application;

[0018] Figure 3 It is a schematic diagram of the sectional structure of the cylinder of the present application;

[0019] Figure 4 It is a schematic diagram of the structure of the wing ring of the present application;

[0020] Figure 5 It is a schematic diagram of the structure of the pipeline connection sealing mechanism of the present application;

[0021] Figure 6 It is a schematic diagram of the exploded structure of the hollow pipe of the present application.

[0022] In the figure: 1, basement wall; 2, wall connecting sealing mechanism; 21, annular pipe; 22, mounting foot block; 23, No. 1 square pipe; 24, No. 1 pressure gauge; 25, No. 1 valve; 26, support; 27, connecting pipe; 28, cylinder; 281, sealing sliding block; 282, cross shaft; 29, wing ring; 291, rubber ring; 292, plug-in pipe; 3, pipeline connecting sealing mechanism; 31, hollow pipe; 311, annular cavity; 312, through hole; 32, annular rubber capsule; 33, adapter pipe; 34, No. 2 square pipe; 35, No. 2 pressure gauge; 36, No. 2 valve. DETAILED DESCRIPTION

[0023] The utility model makes further detailed description in combination with examples as follows:

[0024] As Figures 1-6 shown, the utility model provides a basement waterproof wall -penetrating pipeline sealing structure, including basement wall 1, the front of basement wall 1 is provided with wall connecting sealing mechanism 2, is provided with pipeline connecting sealing mechanism 3 on wall connecting sealing mechanism 2.

[0025] Further, as Figures 1-4As shown, the wall connecting sealing mechanism 2 comprises an annular pipe 21, an installation foot block 22 is fixedly installed on the outer wall of the annular pipe 21, a support 26 is fixedly installed on the front face of the annular pipe 21, a cylinder 28 is fixedly installed on the inner wall of the support 26, a connecting pipe 27 is fixedly connected to the front face of the annular pipe 21, the end of the connecting pipe 27 away from the annular pipe 21 is fixedly connected to the front face of the cylinder 28, a first square pipe 23 is fixedly connected to the front face of the annular pipe 21, a first pressure gauge 24 is fixedly connected to the outer wall of the first square pipe 23, a first valve 25 is fixedly connected to the front face of the first square pipe 23, a sealing sliding block 281 is slidingly connected to the inner wall of the cylinder 28, a cross shaft 282 is fixedly installed on the back face of the sealing sliding block 281, the end of the cross shaft 282 away from the sealing sliding block 281 extends to the back face of the cylinder 28 and is fixedly connected with a wing ring 29, a rubber ring 291 is fixedly connected to the back face of the wing ring 29, a plug-in pipe 292 is fixedly installed on the inner wall of the wing ring 29 and is plug-in connected to the front face of the basement wall 1, during installation, a hole corresponding to the round hole on the installation foot block 22 is first formed on the basement wall 1, then the plug-in pipe 292 is plug-in connected to the reserved hole of the basement wall 1, at the same time, the annular pipe 21 is attached to the basement wall 1, the hole corresponding to the installation foot block 22 is formed, then the expansion bolt is penetrated through the installation foot block 22 and is penetrated into the interior of the basement wall 1, thus the installation of the annular pipe 21 is completed, then the air pump is connected to the first valve 25 and the first valve 25 is opened, then the air pump is controlled to work, the gas is delivered into the interior of the annular pipe 21, the air pressure is observed from the first pressure gauge 24, when the air pressure reaches one megapascal, the first valve 25 is closed and the air pump is removed, the inner cavity of the annular pipe 21 is communicated with the inner cavity of the cylinder 28 through the connecting pipe 27, the annular pipe 21 is inflated, the gas is simultaneously introduced into the cylinder 28, the sealing sliding block 281 is pushed by the pressure of the gas, then the wing ring 29 is attached to the basement wall 1 by the cross shaft 282, the continuous pressure is provided to the rubber ring 291, the effect of the rubber ring 291 being attached and sealed is maintained, thus the function of preventing water leakage is realized.

[0026] Further, as Figure 5 、 Figure 6As shown, the pipeline connection sealing mechanism 3 comprises a hollow pipe 31 fixedly installed on the front face of the insertion pipe 292, an annular rubber capsule 32 fixedly connected on the inner surface of the hollow pipe 31, an annular cavity 311 opened in the interior of the hollow pipe 31, a through hole 312 opened on the inner surface of the hollow pipe 31, an adapter pipe 33 fixedly connected on the outer wall of the hollow pipe 31, a second square pipe 34 fixedly connected on the front face of the adapter pipe 33, a second pressure gauge 35 fixedly connected on the outer wall of the second square pipe 34, and a second valve 36 fixedly connected on the front face of the second square pipe 34. After the wall body connection sealing mechanism 2 is completely installed, the pipeline can be led out through the inner cavity of the insertion pipe 292, and the pipeline passes through the inner cavity of the hollow pipe 31 at the same time. The inner cavity of the adapter pipe 33 is in communication with the annular cavity 311, and the annular cavity 311 is in communication with the inner cavity of the annular rubber capsule 32 through the through hole 312. After the pipeline is led out, the output end of the inflation pump is connected at the second valve 36, and the second valve 36 is opened. Then the inflation pump is controlled to work, gas is delivered into the interior of the adapter pipe 33, and the gas pressure is observed from the second pressure gauge 35. When the gas pressure reaches one megapascal, the inflation pump is controlled to pause, and then the second valve 36 is closed and the inflation pump is withdrawn. The gas in the interior of the adapter pipe 33 passes through the annular cavity 311 and the through hole 312 into the inner cavity of the annular rubber capsule 32, so as to make the annular rubber capsule 32 produce elastic deformation by swelling, and make the annular rubber capsule 32 tightly adhere to the outer wall of the pipeline, so as to effectively seal the connection.

[0027] The working principle of the basement waterproof through-wall pipeline sealing structure will be described below.

[0028] As Figures 1-6As shown, in use, a hole corresponding to the circular hole on the mounting foot block 22 is first formed on the basement wall 1, then the insertion pipe 292 is inserted into the reserved hole on the basement wall 1, and the annular pipe 21 is attached to the basement wall 1, the mounting foot block 22 is inserted into the hole, and the expansion bolt is inserted into the basement wall 1, thereby completing the installation of the annular pipe 21, then the inflation pump is connected to the first valve 25, the first valve 25 is opened, and the inflation pump is controlled to work, thereby delivering gas into the annular pipe 21, and the gas pressure is observed from the first pressure gauge 24, when the gas pressure reaches one megapascal, the first valve 25 is closed, and the inflation pump is removed, then the pipe is led out through the inner cavity of the insertion pipe 292, and the pipe passes through the inner cavity of the hollow pipe 31 at the same time, after the pipe is led out, the output end of the inflation pump is connected to the second valve 36, the second valve 36 is opened, and the inflation pump is controlled to work, thereby delivering gas into the adapter pipe 33, and the gas pressure is observed from the second pressure gauge 35, when the gas pressure reaches one megapascal, the inflation pump is controlled to stop working, then the second valve 36 is closed, and the inflation pump is removed, at this time, the rubber ring 291 seals the connection between the structure and the wall, and the annular rubber capsule 32 seals the connection between the pipe and the structure.

[0029] It should be noted that in the description of the present disclosure, it should be pointed out that unless otherwise specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, it can be directly connected, or indirectly connected through an intermediate medium, it can be the internal communication of two elements or the interaction relationship between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present disclosure can be understood according to the specific circumstances.

[0030] The above has made a detailed description of the present application, but some modifications or improvements can be made on the basis of the present application, which is obvious to those skilled in the art. Therefore, the modifications or improvements without departing from the spirit of the present application are within the scope of the present application.

Claims

1. A basement waterproofing through-the-wall pipe seal structure, characterized by: Basement wall (1) including the front wall body (1) is provided with wall body connection sealing mechanism (2), wall body connection sealing mechanism (2) is provided with pipeline connection sealing mechanism (3) on it; The wall body connection sealing mechanism (2) comprises an annular pipe (21), an installation foot block (22) is fixedly installed on the outer wall of the annular pipe (21), a bracket (26) is fixedly installed on the front surface of the annular pipe (21), a cylinder (28) is fixedly installed on the inner wall of the bracket (26), and a connecting pipe (27) is fixedly connected to the front surface of the annular pipe (21).

2. The basement waterproofing through-the-wall plumbing penetration seal structure according to claim 1, wherein: The front surface of the annular pipe (21) is fixedly connected with a first square pipe (23), a first pressure gauge (24) is fixedly connected to the outer wall of the first square pipe (23), and a first valve (25) is fixedly connected to the front surface of the first square pipe (23).

3. The basement waterproof through-the-wall pipe sealing structure according to claim 2, characterized in that: The inner wall of the cylinder (28) is slidably connected with a sealing sliding block (281), the back surface of the sealing sliding block (281) is fixedly installed with a cross shaft (282), one end of the cross shaft (282) away from the sealing sliding block (281) extends to the back surface of the cylinder (28) and is fixedly connected with a wing ring (29).

4. The basement waterproofing through-the-wall plumbing penetration seal structure according to claim 3, wherein: The back surface of the wing ring (29) is fixedly connected with a rubber ring (291), and the inner wall of the wing ring (29) is fixedly installed with a plug-in pipe (292), which is movably plugged into the front surface of the basement wall (1).

5. The basement waterproof through-the-wall pipe sealing structure according to claim 4, characterized in that: The pipeline connection sealing mechanism (3) comprises a hollow pipe (31), which is fixedly installed on the front surface of the plug-in pipe (292), and an annular rubber capsule (32) is fixedly connected to the inner surface of the hollow pipe (31).

6. The basement waterproofing through-the-wall plumbing penetration seal structure according to claim 5, wherein: The inner surface of the hollow pipe (31) is provided with a through hole (312).

7. The basement waterproof through-the-wall pipe sealing structure according to claim 6, characterized in that: The outer wall of the hollow pipe (31) is fixedly connected with an adapter pipe (33), the front surface of the adapter pipe (33) is fixedly connected with a second square pipe (34), the outer wall of the second square pipe (34) is fixedly connected with a second pressure gauge (35), and the front surface of the second square pipe (34) is fixedly connected with a second valve (36).