CN212001647U - There is peripheral seepage prevention structure of sleeve pipe floor pipe - Google Patents
There is peripheral seepage prevention structure of sleeve pipe floor pipe Download PDFInfo
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- CN212001647U CN212001647U CN202020370630.9U CN202020370630U CN212001647U CN 212001647 U CN212001647 U CN 212001647U CN 202020370630 U CN202020370630 U CN 202020370630U CN 212001647 U CN212001647 U CN 212001647U
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Abstract
The utility model discloses a pipe-in-pipe floor penetrating pipe periphery anti-seepage structure, which comprises a floor slab, wherein a reserved hole is arranged on the floor slab, a sleeve is inserted in the reserved hole, a water swelling water stop strip is arranged at the middle part of the reserved hole around the sleeve, asphalt hemp threads are filled in the gap between the sleeve and the pipe, a leveling layer is arranged at the upper part of the floor slab, and a waterproof asphalt felt is arranged above the leveling layer; the utility model discloses wear floor pipeline periphery seepage prevention structure is used for in the reservation pipeline work in the concrete floor construction process, and this structure has set up a novel sleeve structure, can make the sleeve accurate according to the design requirement fixed through the regulation of bolt all around and the support of bottom template, has solved the easy off-position of current sleeve construction process, the difficult fixed problem in position; in addition, the structure is provided with a filling method between the sleeve and the pipeline, and the sleeve is provided with the expansion water stop, so that the problem that the pipe penetrating part of the floor slab is easy to leak is fully solved.
Description
Technical Field
The utility model relates to a construction technical field specifically is a peripheral seepage prevention structure of floor pipeline is worn to sleeve pipe.
Background
In the using stage of the building, the floor leakage is one of the most headache problems of residents and accounts for a higher proportion of the project quality complaints of building products. Floor seepage prevention has also been a major problem for construction units, especially seepage prevention treatment of the periphery of the through-floor pipe.
In addition, the arrangement of the sleeve in the floor penetrating pipeline is necessary, the installation of the sleeve is beneficial to the replacement and maintenance of the pipeline in the later period, but the existing sleeve installation method is generally pre-embedded, so that great trouble is caused to the later construction if the pre-embedded position is inaccurate, and therefore, the improvement of the anti-seepage structure and the anti-seepage method for the periphery of the floor penetrating pipeline with the sleeve is necessary.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a there is peripheral seepage prevention structure of sleeve pipe poling floor pipeline to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a pipe-in-pipe floor penetrating pipeline periphery anti-seepage structure comprises a floor slab, wherein a reserved hole is arranged on the floor slab, the sleeve is inserted in the reserved hole, a water-swelling water stop strip is arranged around the sleeve in the middle of the reserved hole, a pipeline is inserted in the sleeve, a plurality of nuts are welded at the position, above the floor, outside the sleeve, through holes are arranged on the sleeve corresponding to the single nut, fixing screws are screwed in the nuts from outside to inside, the front ends of the fixing screws penetrate through the corresponding through holes and are fixed against the outer side of the pipeline, the lower part of the floor slab is positioned at the reserved hole and is blocked by a blocking template, waterproof mortar is filled in the gap between the reserved hole and the sleeve, asphalt hemp threads are filled in the gap between the sleeve and the pipeline, the upper portion of floor is provided with the screed-coat, the top of screed-coat is provided with waterproof asphalt felt.
Preferably, the aperture of the reserved hole is 30mm-50mm larger than the outer diameter of the sleeve.
Preferably, the inner diameter of the sleeve is 20mm to 30mm greater than the outer diameter of the pipe.
Preferably, the upper end of the sleeve is higher than the upper part of the floor by at least 50mm, and the lower end of the sleeve is flush with the lower part of the floor and is arranged on the plugging template.
Preferably, the upper end of the plugging template is tightly attached to the lower part of the floor slab, and the inner wall of the plugging template is tightly attached to the outer wall of the pipeline.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses wear floor pipeline periphery seepage prevention structure is used for in the reservation pipeline work in the concrete floor construction process, and this structure has set up a novel sleeve structure, can make the sleeve accurate according to the design requirement fixed through the regulation of bolt all around and the support of bottom template, has solved the easy off-position of current sleeve construction process, the difficult fixed problem in position; in addition, the structure is provided with a filling method between the sleeve and the pipeline, and the sleeve is provided with the expansion water stop, so that the problem that the pipe penetrating part of the floor slab is easy to leak is fully solved.
Drawings
FIG. 1 is a schematic structural view of the installation of the anti-seepage structure around the pipe-in-pipe floor-penetrating pipe of the present invention;
FIG. 2 is a schematic structural view of the utility model after the construction of the anti-seepage structure around the pipe-in-pipe floor-penetrating pipe is completed;
fig. 3 is the lap joint schematic diagram of the water-swelling water stop strip of the present invention.
In the figure: the water-swelling waterproof pipe comprises a pipeline 1, a sleeve 2, a fixing screw 3, a nut 4, a water-swelling water stop strip 5, a floor slab 6, a plugging template 7, asphalt hemp threads 8, waterproof mortar 9, a leveling layer 10 and a waterproof felt 11.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.
Referring to fig. 1-3, the present invention provides a technical solution: a pipe-in-pipe floor pipe periphery seepage-proofing structure comprises a floor 6, wherein a reserved hole is formed in the floor 6, the reserved hole is formed by reserving a hole for penetrating the floor pipe through a shaping template when the floor 6 is poured, a sleeve 2 is inserted into the reserved hole, the hole diameter of the reserved hole is larger than the outer diameter of the sleeve 2 by 30-50 mm, a water-swelling water stop strip 5 is arranged in the middle of the reserved hole and surrounds the sleeve 2, the water-swelling water stop strip 5 is installed in a lap joint mode (see figure 3), so that the waterproofness is better, a pipe 1 is inserted into the sleeve 2, the inner diameter of the sleeve 2 is larger than the outer diameter of the pipe 1 by 20-30 mm, a plurality of nuts 4 are welded on the outer side of the sleeve 2 and above the floor 6, through holes are formed in the positions, corresponding to the single nuts 4, fixing screws 3 are screwed in the nuts 4 from outside to inside, the front ends of the fixing screws 3 penetrate through the corresponding through holes and are abutted against the outer side of the pipeline 1 for fixing, and after the positions are adjusted, the fixing screws are further fixed by steel wires, so that the problems that the existing sleeve is easy to move and the positions are not easy to fix in the construction process are solved; the lower part of the floor slab 6 is positioned at a reserved hole and is sealed by a sealing template 7, the upper end of the sleeve 2 is at least 50mm higher than the upper part of the floor slab 6, the lower end of the sleeve 2 is flush with the lower part of the floor slab 6 and is arranged on the sealing template 7, the upper end of the sealing template 7 is tightly attached to the lower part of the floor slab 6, the inner wall of the sealing template 7 is tightly attached to the outer wall of the pipeline 1, waterproof mortar 9 is filled in a gap between the reserved hole and the sleeve 2, asphalt hemp threads 8 are filled in a gap between the sleeve 2 and the pipeline 1, a leveling layer 10 is arranged at the upper part of the floor slab 6, and a waterproof felt 11 is arranged above the leveling layer 10; the utility model discloses wear floor pipeline periphery seepage prevention structure is used for in the reservation pipeline work in the concrete floor construction process, and this structure has set up a novel sleeve structure, can make the sleeve accurate according to the design requirement fixed through the regulation of bolt all around and the support of bottom template, has solved the easy off-position of current sleeve construction process, the difficult fixed problem in position; in addition, the structure is provided with a filling method between the sleeve and the pipeline, and the sleeve is provided with the expansion water stop, so that the problem that the pipe penetrating part of the floor slab is easy to leak is fully solved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a have peripheral seepage prevention structure of sleeve pipe poling pipeline, includes floor (6), its characterized in that: the water-swelling composite floor is characterized in that a reserved hole is formed in the floor (6), a sleeve (2) is inserted into the reserved hole, a water-swelling water stop strip (5) is arranged at the middle of the reserved hole and surrounds the sleeve (2), a pipeline (1) is inserted into the sleeve (2), a plurality of nuts (4) are welded at the position, above the floor (6), of the outer side of the sleeve (2), through holes are formed in the positions, corresponding to the single nuts (4), of the sleeve (2), fixing screws (3) are screwed into the nuts (4) from outside to inside, the front ends of the fixing screws (3) penetrate through the corresponding through holes and are fixed to the outer side of the pipeline (1), the lower portion of the floor (6) is located at the position of the reserved hole and is blocked through a blocking template (7), waterproof mortar (9) is filled in the gap between the reserved hole and the sleeve (2), asphalt hemp threads (8) are filled in the gap between the sleeve (2) and the pipeline (1), the upper portion of floor (6) is provided with screed-coat (10), the top of screed-coat (10) is provided with waterproof linoleum (11).
2. The anti-seepage structure for the periphery of the sleeved pipe through floor pipe according to claim 1, wherein: the aperture of the reserved hole is 30-50 mm larger than the outer diameter of the sleeve (2).
3. The anti-seepage structure for the periphery of the sleeved pipe through floor pipe according to claim 1, wherein: the inner diameter of the sleeve (2) is 20mm-30mm larger than the outer diameter of the pipeline (1).
4. The anti-seepage structure for the periphery of the sleeved pipe through floor pipe according to claim 1, wherein: the upper end of the sleeve (2) is higher than the upper part of the floor slab (6) by at least 50mm, and the lower end of the sleeve (2) is flush with the lower part of the floor slab (6) and is arranged on the plugging template (7).
5. The anti-seepage structure for the periphery of the sleeved pipe through floor pipe according to claim 1, wherein: the upper end of the plugging template (7) is tightly attached to the lower part of the floor slab (6), and the inner wall of the plugging template (7) is tightly attached to the outer wall of the pipeline (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020370630.9U CN212001647U (en) | 2020-03-23 | 2020-03-23 | There is peripheral seepage prevention structure of sleeve pipe floor pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020370630.9U CN212001647U (en) | 2020-03-23 | 2020-03-23 | There is peripheral seepage prevention structure of sleeve pipe floor pipe |
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| CN212001647U true CN212001647U (en) | 2020-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020370630.9U Active CN212001647U (en) | 2020-03-23 | 2020-03-23 | There is peripheral seepage prevention structure of sleeve pipe floor pipe |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113389948A (en) * | 2021-07-09 | 2021-09-14 | 南京国豪家装饰设计有限公司 | Through-floor pipeline plugging method |
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2020
- 2020-03-23 CN CN202020370630.9U patent/CN212001647U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113389948A (en) * | 2021-07-09 | 2021-09-14 | 南京国豪家装饰设计有限公司 | Through-floor pipeline plugging method |
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