CN223124526U - Waterproof structure suitable for underground structure wall body passes through cable pipeline - Google Patents
Waterproof structure suitable for underground structure wall body passes through cable pipelineInfo
- Publication number
- CN223124526U CN223124526U CN202422183705.3U CN202422183705U CN223124526U CN 223124526 U CN223124526 U CN 223124526U CN 202422183705 U CN202422183705 U CN 202422183705U CN 223124526 U CN223124526 U CN 223124526U
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- China
- Prior art keywords
- sealing plate
- underground structure
- cable
- pipeline
- structure wall
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Abstract
本实用新型提供一种适用于地下结构墙体穿越电缆管线的防水结构，包括地下结构墙、内侧封板、外侧封板、管线套管，地下结构墙在开孔位置的内侧设有内侧封板，内侧封板的第一端的顶部设有排气管，内侧封板的第二端的底部设有注浆管；地下结构墙在开孔位置的外侧设有外侧封板，外侧封板上焊接多个管线套管；管线套管分别与内侧封板、外侧封板焊接；内侧封板、外侧封板、多根管线套管之间的空间内设有灌浆。本实用新型针对墙体的开孔部位进行了必要的加强封堵，封堵部位密实，防水效果好；封堵结构布置的电缆管满足了电缆铺设的要求；同时外侧电缆管采用上弯型，避免正常情况下积水的倒灌；针对偶然的管沟漫流，电缆铺设完成后将电缆管进行密封。
The utility model provides a waterproof structure suitable for underground structural walls through which cable pipelines pass, comprising an underground structural wall, an inner sealing plate, an outer sealing plate, and a pipeline casing. The underground structural wall is provided with an inner sealing plate on the inner side of an opening position, an exhaust pipe is provided on the top of the first end of the inner sealing plate, and a grouting pipe is provided on the bottom of the second end of the inner sealing plate; the underground structural wall is provided with an outer sealing plate on the outer side of the opening position, and a plurality of pipeline casings are welded on the outer sealing plate; the pipeline casings are welded to the inner sealing plate and the outer sealing plate respectively; grouting is provided in the space between the inner sealing plate, the outer sealing plate, and the plurality of pipeline casings. The utility model performs necessary strengthening and plugging on the opening part of the wall, and the plugging part is dense and has a good waterproof effect; the cable pipe arranged in the plugging structure meets the requirements of cable laying; at the same time, the outer cable pipe adopts an upward curved type to avoid backflow of accumulated water under normal circumstances; for accidental pipe trench overflow, the cable pipe is sealed after the cable is laid.
Description
Technical Field
The utility model relates to the field of industrial buildings, in particular to a waterproof structure suitable for a wall body of a ground structure to pass through a cable pipeline.
Background
In industrial construction, large-scale power equipment is arranged underground mechanically, and a power source and a control signal source are required to be configured for the large-scale power equipment, so that corresponding cable pipelines need to penetrate through an external wall body of an underground structure, and compared with other process pipelines, the large-scale power equipment is large in number and concentrated, and holes need to be formed in the wall body. The cable is required to be plugged after being laid, so that the risk of water leakage in the construction period is outstanding, in addition, the difficulty of the hole plugging technology is high due to the influence of cable arrangement, water leakage of different degrees also occurs in the later stage of part of projects, and the cable is inconvenient to overhaul and has high replacement cost after being plugged.
Disclosure of utility model
The utility model mainly aims to provide a waterproof structure suitable for a wall body of a ground structure to pass through a cable pipeline, and aims to effectively solve the problems in the background technology.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
A waterproof structure suitable for a wall body of an underground structure penetrating through a cable pipeline comprises the underground structure wall, an inner sealing plate, an outer sealing plate and a pipeline sleeve,
An inner sealing plate is arranged on the inner side of the hole opening position of the underground structure wall, an exhaust pipe is arranged at the top of the first end of the inner sealing plate, and a grouting pipe is arranged at the bottom of the second end of the inner sealing plate;
An outer sealing plate is arranged on the outer side of the position of the opening of the underground structure wall, and a plurality of pipeline sleeves are welded on the outer sealing plate;
The inner side sealing plate and the outer side sealing plate are penetrated with a plurality of pipeline sleeves which are respectively welded with the inner side sealing plate and the outer side sealing plate;
the two sides of the inner side sealing plate and the outer side sealing plate are respectively fixed with the underground structure wall;
grouting is arranged in the space among the inner side sealing plate, the outer side sealing plate and the pipeline sleeves.
The utility model can also adopt or combine the following technical proposal when adopting the technical proposal:
As a preferable technical scheme of the utility model, the first end and the second end of the inner sealing plate are fixed with the underground structure wall through cement nails
As a preferable technical scheme of the utility model, the gap at the joint between the inner side sealing plate and the underground structure wall is sealed by sealant.
As a preferable technical scheme, the first end and the second end of the outer sealing plate are fixed with the underground structure wall through cement nails.
As a preferable technical scheme of the utility model, the gap at the joint between the outer sealing plate and the underground structure wall is sealed by sealant.
As a preferable technical scheme of the utility model, the pipe diameter of the exhaust pipe is 50mm, and the pipe diameter of the grouting pipe is 50mm.
As a preferable technical scheme of the utility model, the part of the pipeline sleeve, which is positioned outside the underground structure wall, is bent upwards.
As a preferable technical scheme of the utility model, the top elevation of one end of the pipeline sleeve, which is positioned outside the underground structure wall, is attached to the top of an external pipe ditch.
As a preferable technical scheme of the utility model, the expansion sealant is arranged in a gap between the pipe orifices at the two ends of the pipeline sleeve and the cable.
The utility model provides a waterproof structure suitable for a wall body of a subsurface structure penetrating through a cable pipeline, which has the advantages that necessary reinforced blocking (inner side sealing plates, outer side sealing plates and internal grouting) is conducted on an opening part of the wall body, the blocking part is compact, the waterproof effect is equal to that of the wall body of the subsurface structure, cable pipes arranged in the blocking structure meet the requirement of cable laying, meanwhile, the outer side cable pipes adopt upward bending to avoid water accumulation in normal conditions, and the cable pipes are sealed after the cable laying is completed in case of overflow of a pipe ditch under accidental conditions.
Drawings
FIG. 1 is a longitudinal sectional view of a waterproof structure for a wall body of a ground structure penetrating through a cable pipeline, provided by the utility model;
FIG. 2 is a cross-sectional view of the inner closure plate;
FIG. 3 is a cross-sectional view of the outer closure plate;
FIG. 4 is a front view of the inner closure plate;
FIG. 5 is a front view of the outer closure plate;
in the figure, the wall is a 1-underground structure wall, a 2-inner sealing plate, a 3-outer sealing plate, a 4-pipeline sleeve, 5-grouting, 6-sealant, 21-slurry returning and exhausting pipe and 22-grouting pipe.
Detailed Description
The utility model will be described in further detail with reference to the drawings and specific embodiments.
As shown in fig. 1-5, a waterproof structure suitable for a wall body of an underground structure penetrating through a cable pipeline comprises an underground structure wall 1, an inner sealing plate 2, an outer sealing plate 3 and a pipeline sleeve 4, wherein the inner sealing plate 2 is arranged on the inner side of an opening position of the underground structure wall 1, an exhaust pipe 21 is arranged at the top of a first end of the inner sealing plate 2, and a grouting pipe 22 is arranged at the bottom of a second end of the inner sealing plate 2;
The underground structure wall 1 is provided with an outer sealing plate 3 at the outer side of the opening position, a plurality of pipeline sleeves 4 are welded on the outer sealing plate 3, the pipeline sleeves 4 are arranged according to the number of cables, the inner sealing plate 2 and the outer sealing plate 3 are penetrated with a plurality of pipeline sleeves 4, the pipeline sleeves 4 are respectively welded with the inner sealing plate 2 and the outer sealing plate 3, two sides of the inner sealing plate 2 and the outer sealing plate 3 are respectively fixed with the underground structure wall 1, grouting materials 5 are arranged in the space among the inner sealing plate 2, the outer sealing plate 3 and the pipeline sleeves 4, the grouting materials are non-shrinkage self-compacting materials, and the strength of the grouting materials is recommended to be higher than that of wall concrete by one mark.
The first end and the second end of the inner side sealing plate 2 are fixed with the underground structure wall 1 through cement nails.
The gap at the joint between the inner side sealing plate 2 and the underground structure wall 1 is sealed by the sealant 6 to ensure the compactness of the gap around the wall.
The first end and the second end of the outer sealing plate 3 are fixed with the underground structure wall 1 through cement nails.
The gap at the joint between the outer side sealing plate 3 and the underground structure wall 1 is sealed by sealant 6 to ensure the compactness of the peripheral gap of the wall body.
After the outside shrouding 3 is fixed, install inside shrouding 2 again, be equipped with the trompil of outside shrouding 3 the same position on the inside shrouding 2 and wear to establish welding pipeline sleeve 4, with the wall body of shrouding contact position need suitably polish, guarantee the laminating roughness of shrouding and wall body.
The sizes of the inner sealing plates and the outer sealing plates are 25cm which are expanded outwards around the open hole position of the underground structure wall 1, and the thicknesses of the two side sealing plates are required to be determined according to the open hole sizes.
The pipe diameter of the exhaust pipe 21 is 50mm, and the pipe diameter of the grouting pipe 22 is 50mm.
The part of the pipeline sleeve 4 outside the underground structure wall 1 is bent upwards, and the top elevation is attached to the top of the external pipe ditch and is away from the top, so that the cable laying space is required to be met, wherein the bending radius meets the installation requirement of the cable laying.
The top elevation of the end of the pipeline sleeve 4 outside the underground structure wall 1 is attached to the top of the external pipe ditch.
The gap between the pipe orifices at the two ends of the pipeline sleeve 4 and the cable is provided with expansion sealant to prevent water from flowing into the underground structure wall 1.
Specifically, the waterproof structure suitable for the underground structure wall body to pass through the cable pipeline is implemented in the following manner:
Firstly, an outer side sealing plate 3 is installed, then an inner side sealing plate 2 is installed, after the inner side sealing plate and the outer side sealing plate are fixed through cement nails, a sealant 6 is arranged at the gap between the inner side sealing plate and the periphery of the wall body of the underground structure wall 1, then, the space formed by the inner side sealing plate and the outer side sealing plate is grouted to be filled tightly, grouting enters an exhaust pipe 21 from a grouting pipe 22 and flows out, the exhaust pipe 21 has the effect of a slurry returning pipe, and after the cable laying is completed, both ends of each pipeline sleeve are plugged by using expansion sealant.
The above detailed description is intended to illustrate the present utility model by way of example only and not to limit the utility model to the particular embodiments disclosed, but to limit the utility model to the precise embodiments disclosed, and any modifications, equivalents, improvements, etc. that fall within the spirit and scope of the utility model as defined by the appended claims.
Claims (9)
1. A waterproof structure suitable for a wall body of an underground structure penetrating through a cable pipeline comprises an underground structure wall (1) and is characterized by also comprising an inner sealing plate (2), an outer sealing plate (3) and a pipeline sleeve (4),
An inner sealing plate (2) is arranged on the inner side of the opening position of the underground structure wall (1), an exhaust pipe (21) is arranged at the top of the first end of the inner sealing plate (2), and a grouting pipe (22) is arranged at the bottom of the second end of the inner sealing plate (2);
An outer sealing plate (3) is arranged on the outer side of the opening position of the underground structure wall (1), and a plurality of pipeline sleeves (4) are welded on the outer sealing plate (3);
A plurality of pipeline sleeves (4) are arranged on the inner side sealing plate (2) and the outer side sealing plate (3) in a penetrating way, and the pipeline sleeves (4) are welded with the inner side sealing plate (2) and the outer side sealing plate (3) respectively;
Both sides of the inner sealing plate (2) and the outer sealing plate (3) are respectively fixed with the underground structure wall (1);
Grouting materials (5) are arranged in the space among the inner sealing plate (2), the outer sealing plate (3) and the plurality of pipeline sleeves (4).
2. The waterproof structure for the underground structure wall penetrating through the cable pipeline according to claim 1, wherein the first end and the second end of the inner sealing plate (2) are fixed with the underground structure wall (1) through cement nails.
3. The waterproof structure for the underground structure wall to pass through the cable line according to the claim 1 or 2 is characterized in that the gap at the joint between the inner sealing plate (2) and the underground structure wall (1) is sealed by sealant (6).
4. The waterproof structure for the underground structure wall penetrating through the cable pipeline according to claim 1, wherein the first end and the second end of the outer sealing plate (3) are fixed with the underground structure wall (1) through cement nails.
5. The waterproof structure for the underground structure wall to pass through the cable pipeline according to claim 1 or 4 is characterized in that the gap at the joint between the outer sealing plate (3) and the underground structure wall (1) is sealed by sealant (6).
6. The waterproof structure for the underground structure wall to pass through the cable pipeline according to the claim 1 is characterized in that the pipe diameter of the exhaust pipe (21) is 50mm, and the pipe diameter of the grouting pipe (22) is 50mm.
7. The waterproof structure for a wall body of an underground structure penetrating through a cable pipeline according to claim 1, wherein the pipeline sleeve (4) is bent upwards at a part outside the underground structure wall (1).
8. The waterproof structure for the underground structure wall body to pass through the cable pipeline according to claim 7, wherein the top elevation of one end of the pipeline sleeve (4) positioned outside the underground structure wall (1) is attached to the top of the external pipe trench.
9. The waterproof structure for the underground structure wall body to pass through the cable pipeline according to claim 1, 7 or 8 is characterized in that an expansion sealant is arranged in a gap between the pipe orifices at the two ends of the pipeline sleeve (4) and the cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422183705.3U CN223124526U (en) | 2024-09-06 | 2024-09-06 | Waterproof structure suitable for underground structure wall body passes through cable pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422183705.3U CN223124526U (en) | 2024-09-06 | 2024-09-06 | Waterproof structure suitable for underground structure wall body passes through cable pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223124526U true CN223124526U (en) | 2025-07-18 |
Family
ID=96374996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422183705.3U Active CN223124526U (en) | 2024-09-06 | 2024-09-06 | Waterproof structure suitable for underground structure wall body passes through cable pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223124526U (en) |
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2024
- 2024-09-06 CN CN202422183705.3U patent/CN223124526U/en active Active
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