CN211976142U - Pipeline wall-penetrating position plugging structure - Google Patents
Pipeline wall-penetrating position plugging structure Download PDFInfo
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- CN211976142U CN211976142U CN202020491738.3U CN202020491738U CN211976142U CN 211976142 U CN211976142 U CN 211976142U CN 202020491738 U CN202020491738 U CN 202020491738U CN 211976142 U CN211976142 U CN 211976142U
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- steel pipe
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Abstract
The utility model discloses a pipeline through-wall position plugging structure, which comprises a wall, a through-wall through hole which penetrates through the wall in the horizontal direction is arranged on the wall, and a steel pipe which is horizontally arranged in the through-wall through hole, the outer walls of the two ends of the steel pipe are respectively sleeved with a circular ring, the two circular rings are positioned between the outer wall of the wall and the wall of the through hole for penetrating the wall, the inner wall of each circular ring is provided with a circular first groove, a rubber sealing ring is arranged in the first groove, a circular second groove is arranged on the outer wall of the circular ring, polyurethane foam joint filling glue is filled in the second groove, the polyurethane foam joint filling glue fills a gap between the outer end of the circular ring and the wall of the through-wall through hole, cement mortar is filled between the outer wall of the steel pipe and the wall of the through-wall through hole, the cement mortar is positioned between the two circular rings, and a pitch hemp thread layer is arranged between the inner wall of the steel pipe and the outer wall of the through-wall pipe; the utility model discloses waterproof performance is better, can effectively prevent the emergence of the problem of leaking of wall hole department.
Description
Technical Field
The utility model relates to a wall hole block structure field specifically is a pipeline wall position block structure.
Background
The waterproof plugging of the through-wall position of the pipeline is an important content in building construction, and a common plugging method is a cement mortar plugging method, namely, cement mortar is filled between the through-wall pipe and a hole of a wall for plugging, but because cement is not firmly bonded with the outer wall of the through-wall pipe, the problem of water leakage at the plugging part is easily caused, solidified cement mortar needs to be chiseled after water leakage and is plugged again, and the through-wall pipe is easily damaged in the process of chiseling the cement mortar, so that the construction amount is further increased.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pipeline position block structure that wears wall aims at improving the problem that uses cement mortar to carry out the pipeline position shutoff that wears wall and leak easily.
The utility model discloses a realize like this: a pipeline through-wall position plugging structure comprises a wall, wherein a through-wall through hole penetrating through the wall in the horizontal direction is formed in the wall, the steel pipe is horizontally arranged in the through-wall through hole, a circular ring is sleeved on each of the outer walls at two ends of the steel pipe and is positioned between the outer wall of the wall and the hole wall of the through-wall through hole, a circular first groove is formed in the inner wall of the circular ring, a rubber sealing ring is arranged in the first groove, a circular second groove is formed in the outer wall of the circular ring, polyurethane foam joint sealing glue is filled in the second groove, a gap between the outer end of the circular ring and the hole wall of the through-wall through hole is filled with the polyurethane foam joint sealing glue, the central axes of the first groove, the second groove and the circular ring are collinear, cement mortar is filled between the outer wall of the steel pipe and the hole wall of the through hole, the cement mortar is positioned between the two circular rings, and an asphalt hemp layer is arranged between the inner wall of the steel pipe and the outer wall of the wall penetrating pipe.
Furthermore, a through hole leading to the second groove is formed in the ring plane on the outer side of the circular ring, and a filling joint is arranged at the through hole.
Furthermore, the number of the first grooves is two along the thickness direction of the circular ring, and two rubber sealing rings are arranged in each of the two first grooves.
Furthermore, an annular rubber ring is further arranged between the inner wall of the steel pipe and the outer wall of the wall penetrating pipe, and the annular rubber ring is pressed by the inner wall of the steel pipe and the outer wall of the wall penetrating pipe.
Furthermore, the annular rubber rings are provided with two and are respectively arranged at two ends of the asphalt hemp layer.
Compared with the prior art, the beneficial effects of the utility model are that:
1. use the utility model discloses the shutoff that carries out the through-wall hole compares with traditional cement mortar shutoff method, and waterproof performance is better, can effectively prevent the emergence of the problem of leaking of through-wall hole department.
2. A through hole leading to the second groove is formed in the ring plane on the outer side of the circular ring, a filling connector is arranged at the through hole, polyurethane foam joint filling glue is filled into the second groove through the filling connector, and when the polyurethane foam joint filling glue overflows between the outer side wall of the circular ring and the hole wall of the wall through hole, the polyurethane foam joint filling glue is filled in the second groove of the circular ring and a gap between the outer end of the circular ring and the hole wall of the wall through hole, and at the moment, the polyurethane foam joint filling glue can be stopped being filled into the second groove of the circular ring; therefore, the arrangement of the filling joint facilitates the filling of polyurethane foam gap filling glue into the second groove of the circular ring and the gap between the outer end of the circular ring and the wall of the through-wall through hole.
3. First recess is provided with two along the thickness direction of ring, respectively is provided with a rubber seal in two first recesses, and two rubber seal make and have double-deck waterproof protection between ring and the steel pipe, have further improved the utility model discloses a water-proof effects.
4. Still be provided with annular rubber circle between the inner wall of steel pipe and the outer wall of wall pipe, annular rubber circle is compressed tightly by the inner wall of steel pipe and the outer wall of wall pipe, and annular rubber circle is provided with two, and sets up respectively in the both ends on pitch fibrilia layer, through the aforesaid setting for water-proof effects between the outer wall of the inner wall of steel pipe and wall pipe is strengthened, has further improved the utility model discloses a water-proof effects.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural view of a pipeline wall-through position plugging structure of the present invention;
fig. 2 is a schematic structural view of the pipeline through-wall position plugging structure of the present invention when the through-wall pipe is removed;
FIG. 3 is an enlarged view of area A of FIG. 2;
fig. 4 is a front view of the ring of the pipe wall-through position plugging structure of the present invention.
In the figure: 1. a wall; 2. a steel pipe; 3. a circular ring; 4. a rubber seal ring; 5. polyurethane foam gap filling glue; 6. a through-wall pipe; 7. a pitch hemp layer; 8. filling the joint; 9. an annular rubber ring; 10. and (3) cement mortar.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1, 2 and 3, in an embodiment of the present invention, a pipeline wall-through position plugging structure includes a wall 1, the wall 1 is provided with a wall-through hole extending through the wall 1 in a horizontal direction, and further includes a steel pipe 2, the steel pipe 2 is horizontally disposed in the wall-through hole, the outer walls of two ends of the steel pipe 2 are respectively sleeved with a ring 3, the two rings 3 are located between the outer wall of the wall 1 and the wall of the wall-through hole, the inner wall of the ring 3 is provided with a first circular groove, the first groove is provided with a rubber sealing ring 4, the outer wall of the ring 3 is provided with a second circular groove, the second groove is filled with polyurethane foam joint cement 5, the polyurethane foam joint cement 5 fills the gap between the outer end of the ring 3 and the wall of the wall-through hole, the central axes of the first groove, the second groove and the ring 3 are collinear, 10 is filled between the outer wall of the steel pipe 2 and the wall-through hole, cement mortar 10 is located between two rings 3, is provided with pitch fiber crops layer 7 between the inner wall of steel pipe 2 and the outer wall of wall pipe 6.
The utility model discloses a waterproof principle: the steel pipe 2 and the circular ring 3 are sealed through the rubber sealing ring 4, the outer wall of the steel pipe 2 is smooth, the rubber sealing ring 4 is enough to achieve the sealing effect, the outer wall of the circular ring 3 and the hole wall of the through-wall through hole are sealed through polyurethane foam gap filling glue 5, in addition, the steel pipe 2 and the hole wall of the through-wall through hole are further reinforced and sealed through cement mortar 10, water leakage between the outer wall of the steel pipe 2 and the hole wall of the through-wall through hole can be effectively ensured, and the cement mortar 10 also plays a role in connecting the wall 1, the steel pipe 2 and the circular ring 3 into a whole, so that the utility model is firmly arranged in the through-wall hole; the inner wall of the steel pipe 2 and the outer wall of the wall penetrating pipe 6 are sealed through the asphalt hemp layer 7, and water leakage between the inner wall of the steel pipe 2 and the outer wall of the wall penetrating pipe 6 can be effectively guaranteed. Use the utility model discloses the shutoff that carries out the through-wall hole compares with the cement mortar shutoff method of proposing in the background art, and waterproof performance is better, can effectively prevent the emergence of the problem of leaking of through-wall hole department.
Referring to fig. 4, in the embodiment of the present invention, a through hole leading to the second groove is formed on the ring plane outside the ring 3, and a filling joint 8 is disposed at the through hole, and polyurethane foam joint sealant 5 is filled into the second groove through the filling joint 8, when the polyurethane foam joint sealant 5 overflows between the outer side wall of the ring 3 and the hole wall of the through-wall hole, it is indicated that the polyurethane foam joint sealant 5 is filled in the second groove of the ring 3 and the gap between the outer end of the ring 3 and the hole wall of the through-wall hole, and at this time, the polyurethane foam joint sealant 5 can be stopped being filled into the second groove of the ring 3; therefore, the arrangement of the filling joint 8 facilitates the filling of the polyurethane foam caulking compound 5 into the second groove of the circular ring 3 and the gap between the outer end of the circular ring 3 and the wall of the through-wall through hole. The utility model discloses use water to wash the pore wall of wearing the wall through-hole before the construction, will wear dust, brick sediment on the wall through-hole pore wall and wash totally to make polyurethane foam joint filling glue 5's sealed effect maximize.
Referring to fig. 3, in the embodiment of the present invention, two first grooves are arranged along the thickness direction of the ring 3, two rubber sealing rings 4 are respectively arranged in the two first grooves, and the two rubber sealing rings 4 enable the double-layer waterproof protection between the ring 3 and the steel pipe 2, thereby further improving the waterproof effect of the present invention.
Please refer to fig. 1, in the embodiment of the present invention, an annular rubber ring 9 is further disposed between the inner wall of the steel pipe 2 and the outer wall of the through-wall pipe 6, the annular rubber ring 9 is compressed tightly by the inner wall of the steel pipe 2 and the outer wall of the through-wall pipe 6, the annular rubber ring 9 is provided with two rings, and is respectively disposed at two ends of the asphalt hemp layer 7, by the above arrangement, the waterproof effect between the inner wall of the steel pipe 2 and the outer wall of the through-wall pipe 6 is enhanced, and the waterproof effect is further improved.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a pipeline wall-penetrating position shutoff structure, includes wall (1), set up the wall-penetrating through-hole that has the horizontal direction to run through wall (1) on wall (1), its characterized in that still includes steel pipe (2), steel pipe (2) level sets up in the wall-penetrating through-hole, each cover is equipped with a ring (3) on the outer wall at steel pipe (2) both ends, two ring (3) be located between the outer wall of wall (1) and the pore wall of wall-penetrating through-hole, be provided with the annular first recess of circle on the inner wall of ring (3), and be provided with rubber seal (4) in the first recess, be provided with the annular second recess of circle on the outer wall of ring (3), and fill in the second recess and have polyurethane foam joint sealing glue (5), polyurethane foam joint sealing glue (5) fill up the clearance between the outer end of ring (3) and the pore wall-penetrating through-hole, the central axis of the first groove, the central axis of the second groove and the central axis of the circular rings (3) are collinear, cement mortar (10) is filled between the outer wall of the steel pipe (2) and the hole wall of the through-wall through hole, the cement mortar (10) is located between the two circular rings (3), and a pitch hemp thread layer (7) is arranged between the inner wall of the steel pipe (2) and the outer wall of the through-wall pipe (6).
2. A pipe through-wall position plugging structure according to claim 1, wherein a through hole leading to the second groove is formed on the ring plane outside the circular ring (3), and a filling joint (8) is arranged at the through hole.
3. The structure for blocking the position of penetrating through the wall of the pipeline according to claim 1, wherein the first grooves are provided in two along the thickness direction of the circular ring (3), and a rubber sealing ring (4) is arranged in each of the two first grooves.
4. A pipeline through-wall position plugging structure according to any one of claims 1 to 3, wherein an annular rubber ring (9) is further arranged between the inner wall of the steel pipe (2) and the outer wall of the through-wall pipe (6), and the annular rubber ring (9) is pressed by the inner wall of the steel pipe (2) and the outer wall of the through-wall pipe (6).
5. The pipeline through-wall position plugging structure according to claim 4, wherein two annular rubber rings (9) are arranged and are respectively arranged at two ends of the asphalt hemp layer (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020491738.3U CN211976142U (en) | 2020-04-07 | 2020-04-07 | Pipeline wall-penetrating position plugging structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020491738.3U CN211976142U (en) | 2020-04-07 | 2020-04-07 | Pipeline wall-penetrating position plugging structure |
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| Publication Number | Publication Date |
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| CN211976142U true CN211976142U (en) | 2020-11-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020491738.3U Active CN211976142U (en) | 2020-04-07 | 2020-04-07 | Pipeline wall-penetrating position plugging structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113803533A (en) * | 2021-08-09 | 2021-12-17 | 南京大学建筑规划设计研究院有限公司 | Construction method for newly adding waterproof casing pipe to wall body |
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2020
- 2020-04-07 CN CN202020491738.3U patent/CN211976142U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113803533A (en) * | 2021-08-09 | 2021-12-17 | 南京大学建筑规划设计研究院有限公司 | Construction method for newly adding waterproof casing pipe to wall body |
| CN113803533B (en) * | 2021-08-09 | 2023-03-14 | 南京大学建筑规划设计研究院有限公司 | Construction method for newly adding waterproof casing pipe to wall body |
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| CB03 | Change of inventor or designer information |
Inventor after: Li Jialong Inventor after: Yang Haifeng Inventor after: Chen Qisheng Inventor after: Yang Xinling Inventor after: Ye Baogang Inventor after: Huang Xueliang Inventor after: He Weibo Inventor after: Li Kangde Inventor before: Li Jialong Inventor before: Yang Haifeng Inventor before: Chen Qisheng Inventor before: Yang Xinling Inventor before: Ye Baogang Inventor before: Huang Xueliang Inventor before: He Weibo Inventor before: Li Kangde |