CN220117410U - Waterproof structure of floor drain department in bathroom - Google Patents
Waterproof structure of floor drain department in bathroom Download PDFInfo
- Publication number
- CN220117410U CN220117410U CN202321666192.0U CN202321666192U CN220117410U CN 220117410 U CN220117410 U CN 220117410U CN 202321666192 U CN202321666192 U CN 202321666192U CN 220117410 U CN220117410 U CN 220117410U
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- China
- Prior art keywords
- layer
- waterproof
- cement mortar
- drain pipe
- floor
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- 239000011083 cement mortar Substances 0.000 claims abstract description 38
- 239000004745 nonwoven fabric Substances 0.000 claims abstract description 19
- 239000010410 layer Substances 0.000 claims description 118
- 239000004744 fabric Substances 0.000 claims description 18
- 239000000853 adhesive Substances 0.000 claims description 11
- 239000004568 cement Substances 0.000 claims description 11
- 230000001070 adhesive effect Effects 0.000 claims description 9
- 239000003795 chemical substances by application Substances 0.000 claims description 9
- 239000011241 protective layer Substances 0.000 claims description 5
- 229920000715 Mucilage Polymers 0.000 claims description 2
- 238000010276 construction Methods 0.000 claims description 2
- 238000010030 laminating Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 4
- 238000004078 waterproofing Methods 0.000 abstract description 2
- 239000012790 adhesive layer Substances 0.000 description 2
- 239000011247 coating layer Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Landscapes
- Floor Finish (AREA)
Abstract
The utility model discloses a waterproof structure of a floor drain in a bathroom, which belongs to the technical field of building waterproofing and comprises a floor slab, wherein a drain pipe is arranged in the floor slab, and a cement mortar slope finding layer is arranged at the top of the floor slab. According to the utility model, the bottom end of the first nonwoven fabric layer is annularly attached to the inner side of the ground drain pipe, the top of the first nonwoven fabric layer is in a petal shape and is unfolded and attached to the top of the cement mortar slope finding layer, the second nonwoven fabric layer is used for compressing and limiting the first nonwoven fabric layer, so that the connection stability between the drain pipe and a floor slab is ensured, in addition, the waterproof layer is coated on the inner sides of the cement mortar slope finding layer and the drain pipe, the waterproof effect in the use process is ensured, and then the floor drain is inserted into the drain pipe, so that the entry and the waterproof of floor drain water are ensured, the drainage of tile gap water into the drain pipe is ensured, and the waterproof effect is better.
Description
Technical Field
The utility model relates to a waterproof structure, in particular to a waterproof structure at an inner floor drain of a bathroom, and belongs to the technical field of building waterproofing.
Background
The bathroom floor drain is a crucial part in the waterproof engineering in the bathroom, and can effectively prevent sewage, detergent and the like from leaking to internal structures such as floors and walls.
The utility model of application number 201821707900.X discloses a waterproof structure of kitchen and toilet ground leakage, and a waterproof coating layer is coated above a fixed layer and coated on the inner surface of the floor drain from the outer side of the floor drain, so that the problem that a gap between the floor drain and concrete has an influence on the waterproof effect of the waterproof structure after concrete is solidified is solved, and the waterproof effect of the ground leakage is enhanced.
Similar to the above-mentioned application, there are currently disadvantages:
although the waterproof coating layer can extend to the inside of the floor drain, the floor drain pipe and the mortar slope finding layer are lack of connection, and cracks and water leakage occur in the waterproof layer around the pipeline due to expansion caused by heat and contraction caused by cold, and cracks also occur when the building is slightly displaced, so that the waterproof effect is affected;
for this purpose, a waterproof structure for the ground leakage in the bathroom is designed to optimize the above problems.
Disclosure of Invention
The utility model mainly aims to provide a waterproof structure for a floor drain in a bathroom, wherein a first nonwoven cloth layer is arranged at the top of a cement mortar slope finding layer, the bottom end of the first nonwoven cloth layer is annularly attached to the inner side of a ground drain pipe, the top of the first nonwoven cloth layer is in a petal shape to be unfolded and attached to the top of the cement mortar slope finding layer, a second nonwoven cloth layer is utilized to compress and limit the first nonwoven cloth layer, so that the connection stability between the drain pipe and a floor slab is ensured, in addition, a waterproof layer is coated on the cement mortar slope finding layer and the inner side of the drain pipe, the waterproof effect in the use process is ensured, and then the floor drain is inserted into the drain pipe, so that the entry and the waterproof of floor drain water are ensured, the drainage of tile gap water into the drain pipe is ensured, and the waterproof effect is better.
The aim of the utility model can be achieved by adopting the following technical scheme:
the utility model provides a waterproof construction of floor drain department in bathroom, includes the floor, the internally mounted of floor has the drain pipe, the top of floor is provided with cement mortar and finds the slope layer, cement mortar is found the top on slope layer and is laid first nonwoven layer, and the laminating of the bottom on the inner wall of drain pipe on first nonwoven layer, the top on first nonwoven layer is provided with the second nonwoven layer, cement mortar is found the slope layer and is scribbled the waterproof layer with the top on first nonwoven layer, cement mortar protective layer has been laid at the top of waterproof layer, cement mortar protective layer's top is provided with the adhesive linkage, the top of adhesive linkage is provided with the finish coat, the floor drain is installed in the grafting of the top of drain pipe.
Preferably: the outside at drain pipe top is seted up flutedly, and the inside of recess is filled with modified rigidity cement layer.
Preferably: an interfacial agent layer is arranged between the top of the floor slab and the cement mortar slope finding layer, and the thickness of the interfacial agent layer is 2-3cm.
Preferably: the top of the cement mortar slope finding layer is arranged in a concave mode, and the gradient of the surface of the cement mortar slope finding layer is 3% -5%.
Preferably: the shape of the second non-woven fabric layer is circular, and the inner diameter of the inner hole of the second non-woven fabric layer is the same as the inner diameter of the drain pipe.
Preferably: the first non-woven fabric layer and the second non-woven fabric layer are both immersed in waterproof adhesive cement, and the radius of the second non-woven fabric layer is 150-200 mm.
Preferably: the thickness of the waterproof layer is 0.3-0.5mm, and the length of the waterproof layer extending into the drain pipe is more than 30mm.
The beneficial effects of the utility model are as follows:
according to the waterproof structure at the floor drain in the bathroom, the bottom end of the first nonwoven cloth layer is annularly attached to the inner side of the floor drain pipe, the top of the first nonwoven cloth layer is unfolded and attached to the top of the floor drain in a petal shape, the second nonwoven cloth layer is used for compressing and limiting the first nonwoven cloth layer, connection stability between the drain pipe and a floor slab is guaranteed, in addition, the waterproof layer is coated on the inner sides of the floor drain pipe and the floor drain, waterproof effect in the use process is guaranteed, then the floor drain is inserted into the drain pipe, entry and waterproof of floor drain water are guaranteed, tile gap water is guaranteed to be drained into the drain pipe, and the waterproof effect is better.
Drawings
FIG. 1 is a front cross-sectional view of the present utility model;
FIG. 2 is an enlarged view of the structure of FIG. 1A according to the present utility model;
FIG. 3 is a first nonwoven layer of the present utility model;
fig. 4 is a second nonwoven fabric layer of the present utility model.
In the figure: 1. a floor slab; 2. a drain pipe; 3. modifying the rigid cement layer; 4. an interfacial agent layer; 5. finding a slope layer by cement mortar; 6. a first nonwoven layer; 7. a second nonwoven layer; 8. a waterproof layer; 9. a cement mortar protective layer; 10. an adhesive layer; 11. a facing layer; 12. a floor drain.
Detailed Description
In order to make the technical solution of the present utility model more clear and clear to those skilled in the art, the present utility model will be described in further detail with reference to examples and drawings, but the embodiments of the present utility model are not limited thereto.
Example 1
As shown in fig. 1-4, this embodiment provides a waterproof structure of a floor drain in a bathroom, including a floor 1, the internally mounted of the floor 1 has a drain pipe 2, the outside on the top of the drain pipe 2 is provided with a groove, and the inside of the groove is filled with a modified rigid cement layer 3, the bottom waterproof effect is increased by utilizing the modified rigid cement layer 3, the occurrence of infiltration is effectively placed, the top of the floor 1 is provided with a cement mortar slope finding layer 5, an interface agent layer 4 is provided between the top of the floor 1 and the cement mortar slope finding layer 5, the thickness of the interface agent layer 4 is 2-3cm, the setting of the interface agent layer 4 is utilized, the adhesion stability of the cement mortar slope finding layer 5 can be increased, the top of the cement mortar slope finding layer 5 is concave setting, the slope of the cement mortar slope finding layer 5 is 3% -5%, the top of the cement mortar slope finding layer 5 is paved with a first nonwoven layer 6, and the bottom of the first nonwoven layer 6 is attached to the inner wall of the drain pipe 2, the top of the first nonwoven layer 6 is provided with a second nonwoven layer 7, the cement mortar slope finding layer 5 and the cement mortar slope finding layer 8 is adhered to the top of the drain pipe 2, the top of the floor drain pipe 10 is provided with a waterproof layer 10, the top of the floor drain layer 10 is provided with a waterproof layer 10, and the top of the floor drain layer is provided with a waterproof layer 10. The modified rigid cement layer 3 belongs to the prior art, such as waterproof cement disclosed in application number 201810671487.4.
In the installation process, firstly cutting the top end of the drain pipe 2, keeping the top of the drain pipe 2 and the surface of the floor slab 1 horizontal, paving an interfacial agent layer 4 at the top of the floor slab 1, increasing the adhesion effect of a cement mortar slope finding layer 5, then attaching a first non-woven cloth layer 6 to the inner wall of the drain pipe 2 by soaking waterproof adhesive cement, attaching the top to the outer side of the cement mortar slope finding layer 5 in a petal shape, then attaching a second non-woven cloth layer 7 to the waterproof adhesive cement, covering the waterproof adhesive cement on the first non-woven cloth layer 6 at the outer side of the cement mortar slope finding layer 5, reinforcing, coating a waterproof layer 8 at the tops of the cement mortar slope finding layer 5 and the second non-woven cloth layer 7 after the reinforcement is completed, extending the waterproof layer 8 to the inner side of the drain pipe 2, paving a cement mortar protection layer 9 after the waterproof is finished, paving an adhesive layer 10 and a decoration surface layer 11 at the top, and then performing plug-in installation on the floor drain 12.
Example two
In this embodiment, as shown in fig. 1 to 4, the second non-woven fabric layer 7 is annular in shape, and the inner diameter of the inner hole of the second non-woven fabric layer 7 is the same as the inner diameter of the drain pipe 2.
The covering effect on the top of the first nonwoven layer 6 during use is ensured.
In this embodiment, the first nonwoven layer 6 and the second nonwoven layer 7 are both impregnated with waterproof adhesive, and the radius of the second nonwoven layer 7 is 150mm-200mm.
Utilize the setting of waterproof mucilage, improved adhesion effect and waterproof effect, the practicality is higher, through increasing the area of laying of second non-woven fabrics layer 7, has improved the effect of compressing tightly to first non-woven fabrics layer 6, consolidates cement mortar to find the indent department of sloping layer 5 simultaneously.
In this embodiment, the thickness of the waterproof layer 8 is 0.3-0.5mm, and the length of the waterproof layer 8 extending into the drain pipe 2 should be greater than 30mm.
Ensure the waterproof effect in the use process and effectively avoid the occurrence of water leakage.
The above description is merely a further embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto, and any person skilled in the art will be able to apply equivalents and modifications according to the technical solution and the concept of the present utility model within the scope of the present utility model disclosed in the present utility model.
Claims (7)
1. A waterproof construction of bathroom inner floor drain department, its characterized in that: including floor (1), internally mounted of floor (1) has drain pipe (2), the top of floor (1) is provided with cement mortar and finds slope layer (5), cement mortar finds the top of slope layer (5) and has laid first nonwoven cloth layer (6), and the bottom laminating of first nonwoven cloth layer (6) is on the inner wall of drain pipe (2), the top of first nonwoven cloth layer (6) is provided with second nonwoven cloth layer (7), cement mortar finds the top of slope layer (5) and first nonwoven cloth layer (6) and has scribbled waterproof layer (8), cement mortar protective layer (9) have been laid at the top of waterproof layer (8), the top of cement mortar protective layer (9) is provided with adhesive linkage (10), the top of adhesive linkage (10) is provided with finish coat (11), floor drain (12) are pegged graft and are installed at the top of drain pipe (2).
2. A water-proof structure at an inner floor drain of a toilet according to claim 1, wherein: the outside on drain pipe (2) top has seted up the recess, and the inside of recess is filled with modified rigidity cement layer (3).
3. A water-proof structure at an inner floor drain of a toilet according to claim 1, wherein: an interfacial agent layer (4) is arranged between the top of the floor slab (1) and the cement mortar slope finding layer (5), and the thickness of the interfacial agent layer (4) is 2-3cm.
4. A water-proof structure at an inner floor drain of a toilet according to claim 1, wherein: the top of the cement mortar slope finding layer (5) is arranged in a concave mode, and the gradient of the surface of the cement mortar slope finding layer (5) is 3% -5%.
5. A water-proof structure at an inner floor drain of a toilet according to claim 1, wherein: the shape of the second non-woven fabric layer (7) is annular, and the inner diameter of the inner hole of the second non-woven fabric layer (7) is the same as the inner diameter of the drain pipe (2).
6. A water-proof structure at an inner floor drain of a toilet according to claim 1, wherein: the inside of the first non-woven fabric layer (6) and the inside of the second non-woven fabric layer (7) are immersed with waterproof mucilage, and the radius of the second non-woven fabric layer (7) is 150mm-200mm.
7. A water-proof structure at an inner floor drain of a toilet according to claim 1, wherein: the thickness of the waterproof layer (8) is 0.3-0.5mm, and the length of the waterproof layer (8) extending into the drain pipe (2) is more than 30mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321666192.0U CN220117410U (en) | 2023-06-27 | 2023-06-27 | Waterproof structure of floor drain department in bathroom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321666192.0U CN220117410U (en) | 2023-06-27 | 2023-06-27 | Waterproof structure of floor drain department in bathroom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220117410U true CN220117410U (en) | 2023-12-01 |
Family
ID=88914875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321666192.0U Active CN220117410U (en) | 2023-06-27 | 2023-06-27 | Waterproof structure of floor drain department in bathroom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220117410U (en) |
-
2023
- 2023-06-27 CN CN202321666192.0U patent/CN220117410U/en active Active
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