CN213541549U - Waterproof plugging structure of floor pipeline sleeve pipe - Google Patents
Waterproof plugging structure of floor pipeline sleeve pipe Download PDFInfo
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- CN213541549U CN213541549U CN202022448302.9U CN202022448302U CN213541549U CN 213541549 U CN213541549 U CN 213541549U CN 202022448302 U CN202022448302 U CN 202022448302U CN 213541549 U CN213541549 U CN 213541549U
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Abstract
The utility model discloses a waterproof plugging structure of floor pipeline sleeve, which belongs to the technical field of building construction, and comprises a cast-in-place plate, a hanging mould ring and a ground decoration layer, wherein a rigid sleeve is pre-embedded in the cast-in-place plate, a water supply and drainage vertical pipe is arranged in the rigid sleeve, a gap is arranged between the water supply and drainage vertical pipe and the rigid sleeve, an expansion fine stone concrete layer, an automatic flow flat cement layer and a flexible waterproof layer are respectively arranged in the gap between the water supply and drainage vertical pipe and the rigid sleeve from bottom to top, a rigid-flexible combined waterproof plugging structure is formed, the hanging mould ring is arranged at the bottom of the cast-in-place plate, the ground decoration layer is arranged on the flexible waterproof layer, the waterproof plugging structure of the utility model can form a waterproof layer which is completely sealed all the time, can effectively prevent leakage, solve the problem of leakage maintenance after a house is put into use, has, the social benefit is more obvious.
Description
Technical Field
The utility model belongs to the technical field of the construction, concretely relates to waterproof block structure of floor pipe sleeve.
Background
The vertical pipeline of the house building passes through a floor slab part, a roof panel or an eaves gutter and other parts, a rigid sleeve is embedded in the concrete poured and pounded structure, and the vertical water supply and drainage pipeline passes through the sleeve.
The plugging of the gap between the sleeve and the vertical pipeline is an important part for water prevention of a floor. The sleeve pipe plugging part often leaks due to the influence of expansion with heat and contraction with cold and the gravity of the pipeline or the unreasonable process, and brings much trouble and unnecessary property loss to life.
The basic requirement of the sleeve plugging for quality guarantee is to adopt a rigid-flexible combined plugging mode to guarantee the long-term effectiveness of plugging. The flexible plugging is usually performed by rubber rings, hemp threads or asbestos cement, but the situation that the construction environment is narrow and small, the deviation of the sleeve during embedding causes the pipeline to be deviated in the inner wall of the sleeve, and the like brings construction difficulties for sleeving the rubber rings, wrapping the hemp threads and the asbestos cement, and influences the final waterproof quality. The leakage rate is higher when pure rigid plugging is adopted, and the repair rate is higher.
To the problem of above-mentioned sleeve pipe shutoff, an urgent need is a waterproof shutoff structure of floor pipeline sleeve pipe, solves the shutoff seepage problem, guarantees the equilibrium stability of quality.
SUMMERY OF THE UTILITY MODEL
In view of the problem that prior art exists, the utility model aims to provide a waterproof block structure of floor pipeline sleeve pipe can effectively leak protection, has the construction and makes things convenient for fast, and is with low costs, effectual, can reduce the maintenance cost that the later stage used, the more characteristics that are showing of social.
The floor pipeline sleeve waterproof plugging structure is characterized by comprising a cast-in-place plate, a hanging die ring and a ground decoration layer, wherein a rigid sleeve is pre-buried in the cast-in-place plate, a water supply and drainage vertical pipe is arranged in the rigid sleeve, a gap is formed between the water supply and drainage vertical pipe and the rigid sleeve, an expanded fine stone concrete layer, an automatic flow flat cement layer and a flexible waterproof layer are respectively arranged in the gap between the water supply and drainage vertical pipe and the rigid sleeve from bottom to top, so that the rigid-flexible combined waterproof plugging structure is formed, the hanging die ring is installed at the bottom of the cast-in-place plate, and the ground decoration layer is arranged on the flexible waterproof layer.
The waterproof plugging structure for the floor pipeline sleeve is characterized in that the height of the expanded fine stone concrete layer is 1/2 of the height of the rigid sleeve, and the concrete strength grade of the expanded fine stone concrete layer is not lower than C20.
The floor pipeline sleeve waterproof plugging structure is characterized in that the height of the self-leveling cement slurry layer is 5-10mm away from the top of the rigid sleeve.
The floor pipeline sleeve waterproof plugging structure is characterized in that the flexible waterproof layer is a non-cured rubber asphalt waterproof coating layer, and the thickness from the non-cured rubber asphalt waterproof coating layer to the top of the rigid sleeve is 5-10 mm.
The waterproof plugging structure for the floor pipeline sleeve is characterized in that the hanging mould ring is fixed on the water supply and drainage vertical pipe through a screw, and the upper opening of the hanging mould ring is tightly attached to the bottom of the cast-in-place plate.
The waterproof plugging structure for the floor pipeline sleeve is characterized by comprising a protective decoration platform, wherein the protective decoration platform is arranged outside the rigid sleeve when the rigid sleeve is higher than a ground decoration layer.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) by adopting the technical scheme of the utility model, the gap between the water supply and drainage vertical pipe and the rigid sleeve can form a waterproof layer which is completely closed all the time through the arranged expansion fine stone concrete layer, the self-leveling cement slurry layer and the non-cured rubber asphalt waterproof coating layer, thereby effectively preventing leakage and solving the problem of leakage maintenance after the house is put into use;
(2) the utility model has the characteristics of the construction is convenient fast, and is with low costs, effectual, can reduce the maintenance cost that the later stage was used, social is showing more.
Drawings
Fig. 1 is a sectional view of the rigid casing plugging node of the present invention.
In the figure: 1-cast-in-place slab; 2-a rigid sleeve; 3-water supply and drainage vertical pipe; 4-hanging a mould ring; 5-expanding the fine stone concrete layer; 6-self-leveling cement slurry layer; 7-a non-cured rubber asphalt waterproof coating layer; 8-a ground decoration layer; 9-protection decoration table.
Detailed Description
The invention will be further described with reference to the accompanying drawings, but the scope of protection of the invention is not limited to the scope described.
As shown in fig. 1, a waterproof plugging structure for a floor pipeline sleeve comprises a cast-in-place plate 1, a rigid sleeve 2 embedded in the cast-in-place plate 1, and a water supply and drainage vertical pipe 3 arranged in the rigid sleeve 2, wherein a gap is formed between the water supply and drainage vertical pipe 3 and the rigid sleeve 2, and an expanded fine-stone concrete layer 5, a self-leveling cement slurry layer 6 and a flexible waterproof layer are respectively arranged in the gap between the water supply and drainage vertical pipe 3 and the rigid sleeve 2 from bottom to top to form a rigid-flexible combined waterproof plugging structure, in the embodiment, the flexible waterproof layer is an uncured rubber asphalt waterproof coating layer 7, and the non-cured rubberized asphalt waterproof coating layer 7 is 5-10mm to the top of rigid sleeve 2, the utility model discloses in the waterproof block structure of gap between plumbing riser 3 and the rigid sleeve 2 through setting up, can form the waterproof layer that seals completely all the time, can effectively leak protection, solve the seepage after the house delivers and comes into operation and maintain the vexation.
The utility model discloses a waterproof block structure of floor pipeline sleeve pipe, including hanging mould ring 4, hanging mould ring 4 adopts the fix with screw in plumbing riser 3, and its suitable for reading hugs closely cast-in-situ plate 1's bottom, the utility model discloses hanging mould ring 4 that sets up is mainly the weight that is used for bearing inflation fine stone concrete layer 5.
The utility model discloses a waterproof block structure of floor pipeline sleeve pipe, including ground decorative layer 8, ground decorative layer 8 sets up on flexible waterproof layer, plays the effect of protection to flexible waterproof layer.
The utility model discloses a waterproof block structure of floor pipeline sleeve pipe, including protection decoration platform 9, when rigid sleeve pipe 2 was higher than ground decorative layer 8, protection decoration platform 9 set up outside rigid sleeve pipe 2, covered the protection with non-cured rubber pitch waterproof coating layer 7.
The utility model discloses a waterproof block structure of floor pipeline, the height of inflation pea gravel concrete layer 5 is 1/2 of rigid sleeve 2 height, and its concrete strength grade is not less than C20, for reducing pea gravel concrete and produce flexible phenomenon at the dry hardening process, mix when making pea gravel concrete and add 12% USA expander, from the height of horizontal cement paste layer 6 to the top 5-10mm department apart from rigid sleeve 2, wherein the quality ratio of the water on this layer and lime is 0.3-0.4:1, mix a small amount of polymer building glue when accompanying cement paste.
Specifically, after a vertical water supply and drainage pipe 3 passes through the bottom of a cast-in-place slab 1 at the position of a rigid casing pipe 2, namely an interlayer pipe top, a suspended mould ring 4 is fixed on the vertical water supply and drainage pipe 3, the upper opening of the suspended mould ring 4 is tightly attached to the bottom of the cast-in-place slab 1, after the suspended mould ring 4 is installed, expanded fine stone concrete is poured in a gap between the vertical water supply and drainage pipe 3 and the rigid casing pipe 2, an expanded fine stone concrete layer 5 is formed after the fine stone concrete is dried and hardened, then self-leveling cement paste is poured on the gap, a self-leveling cement paste layer 6 is formed after the cement paste is dried and hardened, then a layer of molten non-cured rubber asphalt waterproof coating is poured in the gap to serve as a flexible plug, then water storage or rain observation is carried out, whether a leakage phenomenon exists or not is checked, after a water storage test is qualified, decoration such as ground tiling is carried out, when a ground decoration layer 8 is made, a waterproof flexible, when the rigid casing 2 is higher than the ground decoration finish surface, the protective decoration platform 9 is required to be protected, and the method has the characteristics of quick and convenient construction, low cost, good effect, capability of reducing the maintenance cost of later use and more remarkable social benefit.
Claims (6)
1. The utility model provides a waterproof shutoff structure of floor pipeline sleeve pipe, its characterized in that includes cast-in-place board (1), hanging die ring (4) and ground decorative layer (8), pre-buried rigid sleeve pipe (2) in cast-in-place board (1), be equipped with in rigid sleeve pipe (2) for drainage riser (3), there is the gap between for drainage riser (3) and rigid sleeve pipe (2), the gap between for drainage riser (3) and rigid sleeve pipe (2) is equipped with inflation fine stone concrete layer (5), self-leveling cement slurry layer (6) and flexible waterproof layer respectively from bottom to top, has formed the waterproof shutoff structure of rigid-flexible combination, hanging die ring (4) are installed in the bottom of cast-in-place board (1), be equipped with ground decorative layer (8) on the flexible waterproof layer.
2. A water-proof sealing structure for pipe casing of floor according to claim 1, characterized in that the height of said expanded fine stone concrete layer (5) is 1/2 of the height of the rigid casing (2), and the concrete strength grade is not lower than C20.
3. The waterproof sealing structure of the pipe sleeve of the floor according to claim 1, characterized in that the self-leveling cement slurry layer (6) is from the height of the rigid pipe sleeve (2) to the position 5-10mm away from the top of the rigid pipe sleeve.
4. The waterproof plugging structure for the pipe sleeve of the floor according to claim 1, wherein said flexible waterproof layer is a non-cured rubberized asphalt waterproof coating layer (7), and said non-cured rubberized asphalt waterproof coating layer (7) is 5-10mm from the top of the rigid pipe sleeve (2).
5. The waterproof plugging structure of a floor pipeline sleeve according to claim 1, wherein the hanging mould ring (4) is fixed on the water supply and drainage vertical pipe (3) through a screw, and the upper opening of the hanging mould ring is tightly attached to the bottom of the cast-in-place plate (1).
6. The waterproof plugging structure of the pipe sleeve of the floor according to claim 1, characterized in that it comprises a protective decoration platform (9), and when the rigid pipe sleeve (2) is higher than the ground decoration layer (8), the protective decoration platform (9) is arranged outside the rigid pipe sleeve (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022448302.9U CN213541549U (en) | 2020-10-29 | 2020-10-29 | Waterproof plugging structure of floor pipeline sleeve pipe |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022448302.9U CN213541549U (en) | 2020-10-29 | 2020-10-29 | Waterproof plugging structure of floor pipeline sleeve pipe |
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| CN213541549U true CN213541549U (en) | 2021-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022448302.9U Active CN213541549U (en) | 2020-10-29 | 2020-10-29 | Waterproof plugging structure of floor pipeline sleeve pipe |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113638509A (en) * | 2021-09-01 | 2021-11-12 | 广东爱富兰建设有限公司 | Secondary pipe penetrating construction technology for concrete floor |
| CN114623292A (en) * | 2022-03-15 | 2022-06-14 | 广州市第三市政工程有限公司 | Method for plugging methane gas in rigid waterproof sleeve |
-
2020
- 2020-10-29 CN CN202022448302.9U patent/CN213541549U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113638509A (en) * | 2021-09-01 | 2021-11-12 | 广东爱富兰建设有限公司 | Secondary pipe penetrating construction technology for concrete floor |
| CN114623292A (en) * | 2022-03-15 | 2022-06-14 | 广州市第三市政工程有限公司 | Method for plugging methane gas in rigid waterproof sleeve |
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