CN110130608A - A kind of waterproof construction method for bathroom - Google Patents
A kind of waterproof construction method for bathroom Download PDFInfo
- Publication number
- CN110130608A CN110130608A CN201910425254.0A CN201910425254A CN110130608A CN 110130608 A CN110130608 A CN 110130608A CN 201910425254 A CN201910425254 A CN 201910425254A CN 110130608 A CN110130608 A CN 110130608A
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- CN
- China
- Prior art keywords
- substrate
- layer
- ground
- toilet
- construction method
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/18—Separately-laid insulating layers; Other additional insulating measures; Floating floors
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F2290/00—Specially adapted covering, lining or flooring elements not otherwise provided for
- E04F2290/04—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Sanitary Device For Flush Toilet (AREA)
Abstract
The present invention relates to a kind of waterproof construction method for bathroom, include the following steps: step 1: smooth, cleaning ground；Step 2: one piece of prefabricated substrate is placed on the ground that toilet sink, it include one layer of waterproof layer in substrate, it is provided with one of annular groove on four side walls of substrate, after substrate is mounted on accomodation ground, there are certain gaps between four side wall of ground of substrate and toilet；Step 3: epoxy resin Self-leveling slurry is injected in the gap between four side wall of substrate and toilet, so that slurry fills up the gap between annular groove and substrate and four wall of accomodation ground；Step 4: substrate surface is cleared up after Self-leveling slurry consolidation；Step 5: construction finishes；In addition, being reserved with preserved pipeline corresponding with the preserved pipeline hole on accomodation ground on substrate.The present invention has the faster effect of speed of application.
Description
Technical field
The present invention relates to toilet warterproof technical fields, more particularly, to a kind of waterproof construction method for bathroom.
Background technique
Currently, the traditional method of accomodation ground is on the ground according to sequencing setting waterproof layer, concrete layer and last
It is laid with ceramic tile on the ground, because various layer structures need the setting of scene in layer, and after one layer of structure is arranged often
Next layer could be arranged by also needing to wait for a period of time again, therefore the speed of application of traditional method is slow, some construction periods compared with
It is not applicable in short engineering.
Summary of the invention
In view of the deficienciess of the prior art, the invention reside in a kind of waterproof construction method for bathroom is provided, advantage exists
Faster in speed of application.
Technical purpose of the invention has the technical scheme that a kind of waterproof construction method for bathroom,
Include the following steps:
Step 1: smooth, cleaning ground；
Step 2: one piece of prefabricated substrate is placed on the ground that toilet sink, includes one layer of waterproof layer, substrate in substrate
Four side walls on be provided with one of annular groove, after substrate is mounted on accomodation ground, four side wall of ground of substrate and toilet it
Between there are certain gaps；
Step 3: epoxy resin Self-leveling slurry is injected in the gap between four side wall of substrate and toilet, so that slurry is filled out
Gap between full four wall of annular groove and substrate and accomodation ground；
Step 4: substrate surface is cleared up after Self-leveling slurry consolidation；
Step 5: construction finishes；
In addition, being reserved with preserved pipeline corresponding with the preserved pipeline hole on accomodation ground on substrate.
By using above-mentioned technical proposal, because substrate is prefabricated, and is provided with one layer of waterproof layer, therefore
Substrate has the function of waterproof.Epoxy resin Self-leveling slurry is injected in the gap of substrate and four side wall ratio of toilet, so that
Slurry fills up the gap between annular groove and substrate and four wall of accomodation ground, and is filled in annular groove.After slurry consolidation,
The slurry of consolidation separates substrate together with waterproof layer up and down, so that the ground of toilet has good waterproof performance.?
Installation base plate is only needed during construction and waits slurry consolidation, therefore speed of application is fast.
The present invention is further arranged to: being reserved with locating piece on accomodation ground, and is reserved with and fixes on substrate ground
The locating slot of block cooperation.
By using above-mentioned technical proposal, the cooperation of locating piece and locating slot can rationally, be accurately controlled substrate and defend
Gap between life between four side walls.
The present invention is further arranged to: substrate from it is lower from it is upper include bottom concrete layer, waterproof layer, sponge water guide layer, template layer, on
Concrete layer and ceramic tile layer are wherein provided with support frame in water guide spongy layer.
By using above-mentioned technical proposal, facilitate Prefabricated substrate, the function that waterproof layer plays waterproof is provided in substrate, and
Ceramic tile layer also eliminates the step of scene is laid with because prefabricated in advance, accelerates the speed of application at scene.
Wherein, the prefabrication step of substrate is as follows:
A: bottom concrete layer is poured；
B: being arranged waterproof layer in the concrete layer of bottom, and waterproof layer can be with asphalt felt, water-repellent paint；
C: connecting hole is opened up in the form of rectangular array in bottom concrete layer and waterproof layer；
D: being arranged spongy layer on waterproof layer, matching hole corresponding with connecting hole is provided on spongy layer；
E: one end of support frame is inserted into connecting hole and is fixed across matching hole, support frame includes axis body and and axis
One end of the carrier that one end of body is fixedly and coaxially connected, the axis body is inserted into connecting hole；
F: being arranged template layer on carrier, so that template layer is fixed with carrier；
G: upper concrete layer is poured on template layer；
I: in upper concrete layer laying tiles.
The present invention is further arranged to: the sponge water guide layer stretches in annular groove.
By using above-mentioned technical proposal, sponge water guide layer, which stretches in annular groove, enables slurry to wrap up sponge water guide layer
One end so that can be extra large when the water of accomodation ground is flowed into annular groove by the gap between slurry and substrate
Continuous water guide layer is absorbed, so that enough obstructed by waterproof layer of water energy is unlikely to across substrate layer.
The present invention is further arranged to: drainpipe, the opening and bottom concrete of one end of drainpipe are preset in the bottom concrete layer
The upper surface of layer keeps middle part that is concordant and being located at bottom concrete layer, and opening of being connected to drainpipe is provided on the waterproof layer
Mouthful, the corresponding draining preserved pipeline of drainpipe reserved in toilet, the other end of the drainpipe are offered on the substrate
It is connected to draining preserved pipeline.
By using above-mentioned technical proposal, the water for entering to sponge water guide layer can be flowed into drainpipe, and finally flow
Enter in the drainage pipeline into toilet, water is avoided to gather on waterproof layer.
The present invention is further arranged to: the upper surface of the bottom concrete layer is tilted to depression in centre.
By using above-mentioned technical proposal, allow the water to efficiently stay in drainpipe.
The present invention is further arranged to: offering installation on the upper concrete layer under wherein two blocks of ceramic tiles in the ceramic tile layer
Slot is provided with connection ring in mounting groove, is connected using connection ring with pulling equipment in installation base plate, is defended substrate to be installed to
Between life on ground after ceramic tile is fixed on substrate to cover connection ring again.
By using above-mentioned technical proposal, substrate is drawn after pulling equipment is connect with connection ring, and then conveniently
Installation base plate.
The present invention is further arranged to: the partition wall of four side of toilet is not built first before installation base plate, after installation base plate
Partition wall is built again.
By using above-mentioned technical proposal, because of the not obstruction of partition wall, make it possible to it is more convenient in toilet
Installation base plate on face.
In conclusion the invention has the following advantages:
1, because substrate is prefabricated, and it is provided with one layer of waterproof layer, therefore substrate has the function of waterproof.It is applying
Installation base plate is only needed during work and waits slurry consolidation, therefore speed of application is fast；
2, the water for entering to sponge water guide layer can flow into drainpipe, and finally flow into the drainage pipeline into toilet
In, avoid water from gathering on waterproof layer；
3, first do not build the partition wall of four side of toilet before installation base plate, build partition wall again after installation base plate because not every
The obstruction of wall makes it possible to more convenient installation base plate on accomodation ground.
Detailed description of the invention
Fig. 1 is the whole the schematic diagram of the section structure of substrate of the present invention；
Fig. 2 is the enlarged structure schematic diagram in Fig. 1 at A.
Appended drawing reference: 1, substrate；2, bottom concrete layer；3, waterproof layer；4, sponge water guide layer；5, template layer；6, upper concrete layer；7, porcelain
Brick layer；8, support frame；9, drainpipe；10, locating slot；11, connecting hole；12, matching hole；13, axis body；14, carrier；15,
Bolt；16, preserved pipeline；17, mounting groove；18, locating piece；19, annular groove；20, connection ring.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
As shown in Figure 1, being a kind of waterproof construction method for bathroom disclosed by the invention, it is included in front of construction starts first to base
Plate 1 carry out it is prefabricated, the specific structure of substrate 1 from it is lower from it is upper include bottom concrete layer 2, waterproof layer 3, sponge water guide layer 4, template layer 5, on
Concrete layer 6 and ceramic tile layer 7 are wherein provided with support frame 8, drainpipe 9 are embedded in bottom concrete layer 2 in water guide spongy layer.
The prefabrication process of substrate 1 is as follows:
A: pouring bottom concrete layer 2, the pre-buried drainpipe 9 in bottom concrete layer 2, and locating slot 10 is reserved in bottom concrete layer 2, and locating slot 10 is distributed in
On four corner locations of rectangular bottom concrete layer 2；
B: waterproof layer 3 is set in bottom concrete layer 2, and waterproof layer 3 can be asphalt felt, water-repellent paint；
C: connecting hole 11 is reserved in the form of rectangular array in bottom concrete layer 2 and waterproof layer 3；
D: being arranged spongy layer on waterproof layer 3, matching hole 12 corresponding with connecting hole 11 is provided on spongy layer；
E: one end of support frame 8 is inserted into connecting hole 11 and is fixed across matching hole 12, support frame 8 includes axis body 13
And the carrier 14 being fixedly and coaxially connected with one end of axis body 13, in one end insertion connecting hole 11 of axis body 13；
F: being arranged template layer 5 on carrier 14, and template layer 5 is spirally connected by bolt 15 is fixed on carrier 14；
G: upper concrete layer 6 is poured on template layer 5；
I: in 6 laying tiles of upper concrete layer.
Wherein, it is reserved on substrate 1 and 16 hole pair of preserved pipeline on accomodation ground during Prefabricated substrate 1
The preserved pipeline 16 answered, or preserved pipeline 16 is obtained on substrate 1 by way of opening up and then installing after the molding of substrate 1.
In addition, mounting groove 17 is offered on upper concrete layer 6 under wherein two blocks of ceramic tiles of the opposite edges in ceramic tile layer 7, on mounting groove 17
It is not first laid with ceramic tile, connection ring 20 is embedded in mounting groove 17.Substrate 1 form after, by way of opening up by bottom concrete layer 2,
Waterproof layer 3, template layer 5 and upper concrete layer 6 chisel part, so that the annular groove 19 of a circle is formed on the lateral wall of substrate 1,
And sponge water guide layer 4 is made to stretch to 19 middle part of annular groove.
In addition, in bottom concrete layer 2 opening with bottom concrete layer 2 of one end of preset drainpipe 9 the upper surface concordant and position of holding
In the middle part of bottom concrete layer 2, and the upper surface of bottom concrete layer 2 is tilted to depression in centre, and is provided on waterproof layer 3 and drainpipe 9
The opening of connection, offers the corresponding draining preserved pipeline 16 of drainpipe 9 reserved in toilet on substrate 1, drainpipe 9 it is another
One end is connected to draining preserved pipeline 16.
Waterproof construction is carried out to the ground of toilet after substrate 1 is prefabricated, its step are as follows:
Step 1:
Smooth, cleaning ground, on the ground prefabricated locating piece 18 corresponding with locating slot 10；At this point, the partition wall of four side of toilet
It does not build also；
Step 2:
Prefabricated substrate 1 is placed on the ground that toilet sink, connection ring 20 and pulling equipment phase are utilized in installation base plate 1
Even, again that ceramic tile is fixed on substrate 1 to cover connection ring 20 after substrate 1 is installed on accomodation ground；Substrate 1 is installed
After on accomodation ground, there are certain gaps between four side wall of ground of substrate 1 and toilet, in the mistake of installation base plate 1
In journey by the cooperation of locating piece 18 and locating slot 10 can rationally, be accurately controlled between four side wall of substrate 1 and toilet
Gap；
Step 3:
Epoxy resin Self-leveling slurry is injected in gap between four side wall of substrate 1 and toilet, so that slurry fills up annular groove
Gap between 19 and four wall of substrate 1 and accomodation ground；
Step 4:
1 surface of substrate is cleared up after Self-leveling slurry consolidation；
Step 5:
The partition wall of four side of toilet is built, construction finishes.
The implementation principle of the present embodiment are as follows: because substrate 1 be it is prefabricated, only need to be in substrate 1 and four side wall ratio of toilet
Gap in inject epoxy resin Self-leveling slurry so that slurry fill up annular groove 19 and substrate 1 and four wall of accomodation ground it
Between gap, and be filled in annular groove 19.After slurry consolidation, the slurry of consolidation divides about 1 substrate together with waterproof layer 3
Every so that the ground of toilet has good waterproof performance.Installation base plate 1 is only needed during construction and is waited
Slurry consolidation, therefore speed of application is fast.
Sponge water guide layer 4 stretches to the one end for enabling slurry to wrap up sponge water guide layer 4 in annular groove 19, so that
The water of accomodation ground can be inhaled when being flowed into annular groove 19 by the gap between slurry and substrate 1 by sponge water guide layer 4
It receives, so that enough obstructed by waterproof layer 3 of water energy is unlikely to across 1 layer of substrate.
The water for entering to sponge water guide layer 4 can flow into drainpipe 9, and finally flow into the drainpipe into toilet
In 9, water is avoided to gather on waterproof layer 3.
The embodiment of present embodiment is presently preferred embodiments of the present invention, not limits protection of the invention according to this
Range, therefore: the equivalence changes that all structures under this invention, shape, principle are done, should all be covered by protection scope of the present invention it
It is interior.
Claims (8)
1. a kind of waterproof construction method for bathroom, it is characterized in that:
Include the following steps:
Step 1: smooth, cleaning ground；
Step 2: one piece of prefabricated substrate (1) is placed on the ground that toilet sink, includes one layer of waterproof in substrate (1)
Layer (3) is provided with one of annular groove (19) on four side walls of substrate (1), after substrate (1) is mounted on accomodation ground, substrate (1)
There are certain gaps between four side wall of ground of toilet；
Step 3: epoxy resin Self-leveling slurry is injected in the gap between four side wall of substrate (1) and toilet, so that slurry
Fill up the gap between four wall of annular groove (19) and substrate (1) and accomodation ground；
Step 4: substrate (1) surface is cleared up after Self-leveling slurry consolidation；
Step 5: construction finishes；
In addition, being reserved with preserved pipeline (16) corresponding with preserved pipeline (16) hole on accomodation ground on substrate (1).
2. a kind of waterproof construction method for bathroom according to claim 1 is determined it is characterized in that: being reserved on accomodation ground
Position block (18), and the locating slot (10) with fixed block cooperation is reserved on substrate (1) ground.
3. a kind of waterproof construction method for bathroom according to claim 2, it is characterized in that: substrate (1) includes on from lower
Bottom concrete layer (2), waterproof layer (3), sponge water guide layer (4), template layer (5), upper concrete layer (6) and ceramic tile layer (7), wherein water guide is extra large
Support frame (8) are provided in continuous layer.
4. a kind of waterproof construction method for bathroom according to claim 3, it is characterized in that: the sponge water guide layer (4) is stretched
Enter into annular groove (19).
5. a kind of waterproof construction method for bathroom according to claim 3, it is characterized in that: being preset in the bottom concrete layer (2)
Have drainpipe (9), the opening of one end of drainpipe (9) is concordant with the holding of the upper surface of bottom concrete layer (2) and is located at bottom concrete layer (2)
Middle part, and the opening being connected to drainpipe (9) is provided on the waterproof layer (3), toilet is offered on the substrate (1)
In the corresponding draining preserved pipeline (16) of drainpipe (9) reserved, the other end of the drainpipe (9) with drain preserved pipeline
(16) it is connected to.
6. a kind of waterproof construction method for bathroom according to claim 3, it is characterized in that: the upper table of the bottom concrete layer (2)
It is tilted towards depression in centre.
7. a kind of waterproof construction method for bathroom according to claim 3, it is characterized in that: its in the ceramic tile layer (7)
In offer mounting groove (17) on upper concrete layer (6) under two blocks of ceramic tiles, connection ring (20) are provided in mounting groove (17), are being installed
Substrate (1) Shi Liyong connection ring (20) is connected with pulling equipment, again by ceramic tile after substrate (1) is installed on accomodation ground
It is fixed on substrate (1) to cover connection ring (20).
8. a kind of waterproof construction method for bathroom according to claim 1, it is characterized in that: before installation base plate (1) first not
The partition wall for building four side of toilet, builds partition wall after installation base plate (1) again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910425254.0A CN110130608B (en) | 2019-05-21 | 2019-05-21 | Waterproof construction method for toilet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910425254.0A CN110130608B (en) | 2019-05-21 | 2019-05-21 | Waterproof construction method for toilet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110130608A true CN110130608A (en) | 2019-08-16 |
| CN110130608B CN110130608B (en) | 2020-06-26 |
Family
ID=67572222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910425254.0A Active CN110130608B (en) | 2019-05-21 | 2019-05-21 | Waterproof construction method for toilet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110130608B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111962802A (en) * | 2020-09-11 | 2020-11-20 | 浙江亚厦装饰股份有限公司 | Toilet drainage waterproof structure and construction method thereof |
| CN111963007A (en) * | 2020-09-11 | 2020-11-20 | 浙江亚厦装饰股份有限公司 | Bathroom threshold waterproof structure and construction method thereof |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103485509A (en) * | 2013-10-10 | 2014-01-01 | 北京首钢建设集团有限公司 | Waterproof structure manufacturing method of caisson-type toilet |
| DE202013101789U1 (en) * | 2013-04-25 | 2014-07-29 | Gebrüder Jaeger GmbH | waterproofing membrane |
| CN105604290A (en) * | 2015-11-05 | 2016-05-25 | 浙江亚厦装饰股份有限公司 | Split type waterproof bottom case |
| CN205822671U (en) * | 2016-06-08 | 2016-12-21 | 关文民 | Toilet entirety chassis |
| KR20170090698A (en) * | 2016-01-29 | 2017-08-08 | (주)글로벌오토트레이딩 | Waterproof and Soundproof available and facilitate the construction Multifunction Floor Board |
| CN206530009U (en) * | 2016-09-29 | 2017-09-29 | 中民筑友科技(江苏)有限公司 | A kind of bathroom bottom plate |
| CN108149886A (en) * | 2017-12-30 | 2018-06-12 | 浙江亚厦装饰股份有限公司 | Accomodation ground and laying method |
| CN207526049U (en) * | 2017-09-07 | 2018-06-22 | 中海怡高建设集团股份有限公司 | A kind of toilet warterproof mounting structure |
| CN208415810U (en) * | 2018-06-14 | 2019-01-22 | 深圳市亚泰国际建设股份有限公司 | A kind of caisson type accomodation ground assembling mounting structure |
-
2019
- 2019-05-21 CN CN201910425254.0A patent/CN110130608B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202013101789U1 (en) * | 2013-04-25 | 2014-07-29 | Gebrüder Jaeger GmbH | waterproofing membrane |
| CN103485509A (en) * | 2013-10-10 | 2014-01-01 | 北京首钢建设集团有限公司 | Waterproof structure manufacturing method of caisson-type toilet |
| CN105604290A (en) * | 2015-11-05 | 2016-05-25 | 浙江亚厦装饰股份有限公司 | Split type waterproof bottom case |
| KR20170090698A (en) * | 2016-01-29 | 2017-08-08 | (주)글로벌오토트레이딩 | Waterproof and Soundproof available and facilitate the construction Multifunction Floor Board |
| CN205822671U (en) * | 2016-06-08 | 2016-12-21 | 关文民 | Toilet entirety chassis |
| CN206530009U (en) * | 2016-09-29 | 2017-09-29 | 中民筑友科技(江苏)有限公司 | A kind of bathroom bottom plate |
| CN207526049U (en) * | 2017-09-07 | 2018-06-22 | 中海怡高建设集团股份有限公司 | A kind of toilet warterproof mounting structure |
| CN108149886A (en) * | 2017-12-30 | 2018-06-12 | 浙江亚厦装饰股份有限公司 | Accomodation ground and laying method |
| CN208415810U (en) * | 2018-06-14 | 2019-01-22 | 深圳市亚泰国际建设股份有限公司 | A kind of caisson type accomodation ground assembling mounting structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111962802A (en) * | 2020-09-11 | 2020-11-20 | 浙江亚厦装饰股份有限公司 | Toilet drainage waterproof structure and construction method thereof |
| CN111963007A (en) * | 2020-09-11 | 2020-11-20 | 浙江亚厦装饰股份有限公司 | Bathroom threshold waterproof structure and construction method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110130608B (en) | 2020-06-26 |
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Inventor after: Yin Chengming Inventor after: Yin Xiaolin Inventor after: Yin Xiaoping Inventor after: Hong Qiang Inventor after: Huang Ru Inventor after: Zhang Yicheng Inventor before: Yin Chengming Inventor before: Yin Xiaolin Inventor before: Yin Xiaoping Inventor before: Hong Qiang Inventor before: Huang Gu Inventor before: Zhang Yicheng |