CN111642994B

CN111642994B - Bathroom waterproof structure and construction method thereof

Info

Publication number: CN111642994B
Application number: CN202010318468.0A
Authority: CN
Inventors: 杨家忻; 胡利红; 杨建伟; 谢杨建
Original assignee: Zhejiang Jingtian Construction Co ltd
Current assignee: Zhejiang Jingtian Construction Co ltd
Priority date: 2020-04-21
Filing date: 2020-04-21
Publication date: 2021-09-28
Anticipated expiration: 2040-04-21
Also published as: CN111642994A

Abstract

The invention discloses a bathroom waterproof structure, which relates to the technical field of constructional engineering and comprises a chassis, wherein the chassis comprises a base and a waterproof reversed bank arranged at the edge of the upper end surface of the base, the waterproof reversed bank and the base are spliced to form a water storage cavity, a water outlet hole is formed in the base, a drainage flow passage communicated with the inner side wall of the water outlet hole is formed in the waterproof reversed bank and the base, and a drainage hole communicated with the drainage flow passage is further formed in the inner side wall of the waterproof reversed bank. Set up wash port and drainage runner, reduced the water of retaining intracavity and be higher than waterproof anti-bank and lead to spilling over to reduce the condition of water and wall, ground infiltration, make holistic water-proof effects better.

Description

Bathroom waterproof structure and construction method thereof

Technical Field

The invention relates to the technical field of constructional engineering, in particular to a bathroom waterproof structure and a construction method thereof.

Background

When the bathroom is decorated, the water resistance is an important index. When the existing bathroom solves the waterproof problem, an integrated base plate is usually adopted, and water is stored in the base plate and directly drained from a drain hole during bathing, so that the permeation condition of water with the wall surface and the ground is reduced, and the waterproof purpose is achieved.

For example, chinese patent with patent publication No. CN208376051U discloses a bathroom chassis, which comprises a one-piece chassis body, a drainage opening is opened on the chassis body, and a waterproof reverse ridge is integrally arranged at the edge of the chassis body; a plurality of balance supporting points are uniformly distributed at the bottom of the chassis body; the chassis body comprises a gel coat layer, a first glass fiber layer, a foaming layer and a second glass fiber layer from top to bottom.

By adopting the structure, the water outlet device is required to be arranged at the lower water outlet when in use, thereby filtering the water flow and reducing the situation that sundries enter the lower water pipe. However, because the filtration of hydrophone down, influence the drainage of downcomer easily, cause water to gather on the chassis easily when continuously spraying, when the retaining is higher than the waterproof anti-bank of chassis, water will spill over and lead to retaining and peripheral wall or ground department to form and continuously permeate to influence water-proof effects, it is more troublesome, wait to improve.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides a bathroom waterproof structure which has the advantages of reducing water overflow and enabling the waterproof effect to be better.

In order to achieve the purpose, the invention provides the following technical scheme:

a waterproof structure of a bathroom and a construction method thereof comprise a chassis, wherein the chassis comprises a base and a waterproof reverse ridge arranged at the edge of the upper end face of the base, the waterproof reverse ridge and the base are spliced to form a water storage cavity, a water drainage hole is formed in the base, a drainage flow channel communicated with the inner side wall of the water drainage hole is formed in the waterproof reverse ridge and the base, and a drainage hole communicated with the drainage flow channel is further formed in the inner side wall of the waterproof reverse ridge.

Through above-mentioned technical scheme, during the in-service use, install down the hydrophone to the offal hole, the upper end cover of hydrophone has closed the filter down. When the water level in the water storage cavity is higher than the drain hole, water can enter into the drainage channel through the drain hole to drain to the apopore, thereby reducing the water in the water storage cavity to be higher than the waterproof reverse bank to lead to overflowing, thereby reducing the condition of water and wall surface and ground infiltration, and leading to better integral waterproof effect.

The present invention in a preferred example may be further configured to: the chassis is formed by splicing an outer seat with a sunken upper end and an inner seat which is arranged in the outer seat and is sunken on the upper end, and the lower water hole simultaneously penetrates through the inner seat and the outer seat; the inner side wall of the outer seat is provided with a vertical groove, the bottom wall of the outer seat is provided with a water guide groove communicated with the vertical groove, and the water guide groove is communicated with the water drainage hole; the drain hole is correspondingly arranged on the inner seat, when the inner seat is arranged in the outer seat, the drain hole is correspondingly communicated to the vertical groove, and the outer side wall of the inner seat is spliced with the vertical groove and the water guide groove to form a drain runner.

Through the technical scheme, the outer seat and the inner seat are arranged, and the water guide groove of the outer seat and the vertical groove are arranged, so that the drainage is more convenient to form, and the whole machining is more convenient.

The present invention in a preferred example may be further configured to: the bottom of the water chute is obliquely and downwards arranged towards the direction close to the lower water hole.

Through above-mentioned technical scheme, the tank bottom slope of guiding gutter sets up for water can in time arrange to the offal hole along the tank bottom of slope and drain away, makes difficult residual water in the guiding gutter, has reduced the chance of bacterial proliferation, makes holistic use more convenient.

The present invention in a preferred example may be further configured to: and a sealing plate for sealing the drain hole is connected in the vertical groove in a sliding manner along the vertical direction.

Through the technical scheme, the sealing plate is arranged, when the drain hole and the drainage flow channel are not used, the drain hole is sealed through the sealing plate, so that the situation that sundries enter the drainage flow channel to block the drainage flow channel is reduced, and the whole use is more stable.

The present invention in a preferred example may be further configured to: the vertical groove has all been seted up the guide way along the both sides wall of vertical direction, including a plurality of leading wheels on the closing plate, the leading wheel all rotates to be connected on the closing plate and is used for leading the closing plate to slide with the guide way cooperation.

Through the technical scheme, the sliding friction of the closing plate is reduced through the matched guide of the guide wheel and the guide groove, so that the sliding of the closing plate is more convenient.

The present invention in a preferred example may be further configured to: the vertical groove is internally provided with a first permanent magnet, the first permanent magnet is arranged below the closing plate, the lower end face of the closing plate is fixedly provided with a second permanent magnet adsorbed by the first permanent magnet, the upper end face of the closing plate is also fixedly provided with a reset spring, and the reset spring enables the closing plate to have the trend of being far away from the first permanent magnet.

Through the technical scheme, when the closing plate needs to be opened, the closing plate is firstly driven to move upwards, after the first permanent magnet and the second permanent magnet are separated, the suction force between the first permanent magnet and the second permanent magnet is reduced, and the elastic force of the return spring can drive the closing plate to move upwards, so that the closing plate is opened more conveniently. When the closing plate is required to be closed, the first permanent magnet and the second permanent magnet are abutted, the adsorption force between the first permanent magnet and the second permanent magnet is large, the elastic force of the return spring cannot drive the closing plate to move upwards, and the closing plate is closed on the drain hole. Set up first permanent magnet, second permanent magnet and reset spring to it is more convenient to make holistic use.

The present invention in a preferred example may be further configured to: and when the water level in the water storage cavity completely submerges the floating block, the sum of the elastic force of the return spring and the buoyancy force of the floating block is greater than the sum of the suction force of the first permanent magnet and the second permanent magnet and the total weight of the floating block, the sealing plate and the second permanent magnet.

By the technical scheme, the floating block is a hollow plastic block, after the water level in the water storage cavity is higher than the lower end surface of the floating block, when the buoyancy formed by the floating block reaches a certain value, and the sum of the buoyancy of the floating block and the elastic force of the return spring is larger than the sum of the total weight of the closing plate, the floating block and the second permanent magnet and the attraction force of the first permanent magnet and the second permanent magnet, when the water in the water storage cavity continues to increase, the closing plate moves upwards along with the increase of the water quantity to separate the first permanent magnet from the second permanent magnet, then the suction force between the first permanent magnet and the second permanent magnet is suddenly reduced, the return spring drives the closing plate to be continuously opened, the drain hole is communicated with the drainage channel, water in the water storage cavity can be discharged from the drain hole and the drainage channel in time, the condition that water overflows from the chassis due to rising of the water level is reduced, and therefore the integral waterproof effect is better. The floating block is arranged, the sealing plate is driven to be opened through the buoyancy of the floating block, the trouble of manually opening the sealing plate by reduced personnel is reduced, and the whole use is more convenient.

The present invention in a preferred example may be further configured to: the annular groove is further formed in the lower end face of the outer seat, the annular groove is coaxially formed in the outer side of the lower water hole, the annular groove is used for being spliced with a sewer pipe, and elastic filler is further arranged in the annular groove.

Through above-mentioned technical scheme, set up annular and elastic packing, elastic packing is the rubber strip usually, and when the chassis installation, the annular can supply predetermined downcomer to penetrate and connect, and the groove width of annular is greater than the wall thickness setting of downcomer, further seals through elastic packing to reduced the condition of water from the concatenation of downcomer and chassis seepage, makeed water-proof effects better.

A construction method of a bathroom waterproof structure comprises the following steps:

s1, leveling the base layer, and painting waterproof paint on the periphery of the sewer pipe after leveling;

s2, paving an anti-seepage film, and pasting the anti-seepage film on the upper surface of the base layer and the corners of the base layer and the wall surface, wherein the anti-seepage film on the wall surface is higher than the waterproof reverse ridges of the chassis;

s3, installing a chassis, bonding and fixing an outer seat and an inner seat of the chassis, coating cement mortar on the anti-seepage film, then arranging the annular groove of the outer seat in alignment with the sewer pipe, and fixing the chassis with the wall surface and the base layer;

and S4, filling joints, namely filling the joint seams of the waterproof reversed ridges and the wall surface by using a joint mixture.

Through above-mentioned technical scheme, through the timely drainage on chassis, reduced the condition that water spills over, reduced the condition of water and wall, ground infiltration, can further strengthen water-proof effects through preventing osmosis membrane in addition for holistic water-proof effects is better.

Compared with the prior art, the invention has the beneficial effects that:

(1) by arranging the drain holes and the drain flow passages, the overflow caused by the fact that water in the water storage cavity is higher than the waterproof reverse ridges is reduced, so that the situation that water permeates into the wall surface and the ground is reduced, and the integral waterproof effect is better;

(2) the first permanent magnet, the second permanent magnet and the return spring are arranged, so that the integral use is more convenient;

(3) through setting up the kicking block, the buoyancy through the kicking block drives the closing plate and opens, and the personnel that have reduced manually open the trouble of closing plate for holistic use is more convenient.

Drawings

FIG. 1 is a general schematic view of a first embodiment;

FIG. 2 is a schematic partial exploded view of the first embodiment;

FIG. 3 is a schematic cross-sectional view of the first embodiment;

FIG. 4 is an enlarged view of portion A of FIG. 2;

FIG. 5 is an enlarged view of portion B of FIG. 3;

fig. 6 is a schematic view illustrating an opened state of the closing plate according to the first embodiment.

Reference numerals: 1. a chassis; 11. a base; 12. waterproof reverse ridge; 2. a water storage cavity; 3. a drain hole; 4. an outer seat; 5. an inner seat; 6. a vertical slot; 7. a water chute; 8. a drain hole; 9. a ring groove; 10. an elastic filler; 13. a closing plate; 14. a guide groove; 15. a guide wheel; 16. floating blocks; 17. a first permanent magnet; 18. a second permanent magnet; 19. a return spring.

Detailed Description

The invention is described in detail below with reference to the figures and examples.

The first embodiment is as follows:

a bathroom waterproof structure is shown in figure 1 and comprises a chassis 1, wherein the chassis 1 comprises a base 11 and a waterproof reverse ridge 12 arranged on the edge of the upper end face of the base 11. The waterproof reverse ridge 12 and the base 11 are spliced to form the water storage cavity 2, the base 11 is provided with the lower water hole 3, and the lower water hole 3 is located in the area of the water storage cavity 2 and is close to one of the corners.

As shown in fig. 2 and 3, the chassis 1 is formed by splicing an outer seat 4 with a recessed upper end and an inner seat 5 arranged in the outer seat 4 and having a recessed upper end. The upper end edge of outer seat 4 and inner seat 5 is protruding to splice and form waterproof anti-bank 12, and lower basin 3 runs through inner seat 5 and outer seat 4 setting simultaneously. Vertical groove 6 has been seted up to the inside wall of outer seat 4, and guiding gutter 7 with vertical groove 6 intercommunication is seted up to the diapire of outer seat 4. The water chute 7 is communicated with the lower water hole 3 of the outer seat 4, and the bottom of the water chute 7 is obliquely and downwards arranged towards the direction close to the lower water hole 3.

The inner side wall of the inner seat 5 is provided with a drain hole 8. When the inner seat 5 is installed in the outer seat 4, the outer side wall of the inner seat 5 is spliced with the vertical groove 6 and the water chute 7 to form a drainage flow channel, and the drainage hole 8 is correspondingly communicated to the vertical groove 6 so as to be communicated with the drainage flow channel. When the water level in the water storage cavity 2 is higher than the drain hole 8, water can enter the drain runner through the drain hole 8 and drain to the water outlet hole, so that the overflow caused by the fact that the water in the water storage cavity 2 is higher than the waterproof reverse ridge 12 is reduced.

The lower terminal surface of outer seat 4 has still seted up annular 9, and annular 9 coaxial seting in the water hole 3 outside down, and annular 9 is used for with the downcomer concatenation, still is provided with elastic packing 10 in annular 9. The elastic packing 10 is usually a rubber strip, when the chassis 1 is installed, the ring groove 9 can be used for a preset downcomer to penetrate for connection, the groove width of the ring groove 9 is larger than the wall thickness of the downcomer, and the ring groove is further sealed through the elastic packing 10, so that the leakage of water from the joint of the downcomer and the chassis 1 is reduced.

As shown in fig. 4 and 5, a closing plate 13 is slidably connected in the vertical groove 6 in the vertical direction, and the closing plate 13 is used for closing the drainage hole 8. Guide grooves 14 are formed in the two side walls of the vertical groove 6 in the vertical direction, the closing plate 13 comprises a plurality of guide wheels 15, the guide wheels 15 are rotatably connected to the closing plate 13, and the guide wheels 15 are matched with the guide grooves 14 to guide the sliding of the closing plate 13. The guide wheels 15 are respectively arranged at two ends of the closing plate 13 and one side of the closing plate 13 far away from the water storage cavity 2, wheel surfaces of the guide wheels 15 positioned at two ends of the closing plate 13 respectively abut against the side walls of the two guide grooves 14 far away from each other to position the closing plate 13, and wheel surfaces of the guide wheels 15 positioned at one side of the closing plate 13 far away from the water storage cavity 2 abut against the side walls of the guide grooves 14 far away from the water storage cavity 2. When the closing plate 13 slides to the drain hole 8, the drain hole 8 is disconnected with the drain runner, and when the closing plate 13 slides to be staggered with the drain hole 8, the drain hole 8 is communicated with the drain runner.

A floating block 16 is further fixed on one side of the closing plate 13 close to the water storage cavity 2, and the closing plate 13 can be stirred to move up and down through the floating block 16. The floating block 16 is a hollow plastic block, and the floating block 16 is positioned in the water drainage hole 8. A first permanent magnet 17 is also arranged in the vertical slot 6, and the first permanent magnet 17 is arranged below the closing plate 13. The convex block that is formed with of the lateral wall protrusion of inner seat 5, first permanent magnet 17 is fixed in and sets up on the convex block of inner seat 5 lateral wall. The lower end face of the closing plate 13 is fixed with a second permanent magnet 18 adsorbed with the first permanent magnet 17, the upper end face of the closing plate 13 is also fixed with a return spring 19, and the return spring 19 enables the closing plate 13 to have a tendency of being far away from the first permanent magnet 17. When the water level in the water storage cavity 2 completely submerges the floating block 16, the sum of the elastic force of the return spring 19 and the buoyancy force of the floating block 16 is larger than the sum of the suction force of the first permanent magnet 17 and the second permanent magnet 18 and the total weight of the floating block 16, the closing plate 13 and the second permanent magnet 18.

The working principle of the embodiment is as follows:

in practical use, as shown in fig. 5, when the closing plate 13 needs to be closed, the first permanent magnet 17 and the second permanent magnet 18 are abutted, the adsorption force between the first permanent magnet and the second permanent magnet is large, the elastic force of the return spring 19 cannot drive the closing plate 13 to move upwards, and the closing plate 13 is closed on the water drain hole 8.

As shown in fig. 6, when the water level in the reservoir chamber 2 rises and is higher than the lower end surface of the floating block 16, and the buoyancy of the floating block 16 plus the elastic force of the return spring 19 reaches a certain value, and when the total weight of the closing plate 13, the floating block 16 and the second permanent magnet 18 plus the attractive force of the first permanent magnet 17 and the second permanent magnet 18 is increased, and the water in the reservoir chamber 2 is increased, the closing plate 13 moves upwards along with the increase of the water amount, so that the first permanent magnet 17 and the second permanent magnet 18 are separated. After the first permanent magnet 17 and the second permanent magnet 18 are separated, the suction force between the first permanent magnet 17 and the second permanent magnet 18 is suddenly reduced, the elastic force of the return spring 19 drives the closing plate 13 to be continuously opened, so that the drain hole 8 is communicated with the drainage runner, water in the water storage cavity 2 can be timely drained from the drain hole 8 and the drainage runner, and the condition that the water level rises to cause the water to overflow from the chassis 1 is reduced.

Example two:

and S1, leveling the base layer, and brushing waterproof paint on the periphery of the sewer pipe after leveling, wherein the waterproof paint is acrylic waterproof paint, so that the waterproof performance of the periphery of the sewer pipe is enhanced.

S2, paving an anti-seepage film, and pasting the anti-seepage film on the upper surface of the base layer and the corners of the base layer and the wall surface, wherein the anti-seepage film is a waterproof roll. The corners of the base layer and the wall surface form arc transition through 1:3 cement mortar, so that the anti-seepage film is more firmly attached, and in addition, the anti-seepage film of the wall surface is higher than the waterproof reverse ridge 12 of the chassis 1.

S3, installing the chassis 1, adhering and fixing the outer seat 4 and the inner seat 5 of the chassis 1 through glue, smearing 1:3 cement mortar on the impermeable film, then aligning the ring groove 9 of the outer seat 4 with the sewer pipe and installing, and fixing the chassis 1 with the wall surface and the base layer.

And S4, filling joints, namely filling the joint seams of the waterproof reversed ridge 12 and the wall surface by using a joint mixture, wherein the joint mixture is a colored waterproof and mildewproof joint mixture.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.

Claims

1. The utility model provides a bathroom waterproof construction, includes chassis (1), chassis (1) include base (11), set up in the waterproof anti-bank (12) at base (11) up end border, waterproof anti-bank (12) and base (11) concatenation form retaining chamber (2), water hole (3) have been seted up down on base (11), its characterized in that: a drainage channel communicated with the inner side wall of the water outlet hole (3) is arranged in the waterproof reverse ridge (12) and the base (11), and a drainage hole (8) communicated with the drainage channel is also formed in the inner side wall of the waterproof reverse ridge (12);

the chassis (1) is formed by splicing an outer seat (4) with a sunken upper end and an inner seat (5) which is arranged in the outer seat (4) and is sunken upper end, and the water drainage holes (3) simultaneously penetrate through the inner seat (5) and the outer seat (4); the inner side wall of the outer seat (4) is provided with a vertical groove (6), the bottom wall of the outer seat (4) is provided with a water guide groove (7) communicated with the vertical groove (6), and the water guide groove (7) is communicated with the water drainage hole (3); the drain hole (8) is correspondingly arranged on the inner seat (5), when the inner seat (5) is arranged in the outer seat (4), the drain hole (8) is correspondingly communicated to the vertical groove (6), and the outer side wall of the inner seat (5) is spliced with the vertical groove (6) and the water guide groove (7) to form a drain runner;

a closing plate (13) for closing the drain hole (8) is connected in the vertical groove (6) in a sliding manner along the vertical direction; a first permanent magnet (17) is arranged in the vertical groove (6), the first permanent magnet (17) is arranged below the closing plate (13), a second permanent magnet (18) adsorbed with the first permanent magnet (17) is fixed on the lower end face of the closing plate (13), a return spring (19) is further fixed on the upper end face of the closing plate (13), and the closing plate (13) is enabled to have a trend of being far away from the first permanent magnet (17) by the return spring (19);

and a floating block (16) is further fixed on one side of the closing plate (13) close to the water storage cavity (2), and when the water level in the water storage cavity (2) completely submerges the floating block (16), the sum of the elastic force of the return spring (19) and the buoyancy force of the floating block (16) is larger than the sum of the suction force of the first permanent magnet (17) and the second permanent magnet (18) and the total weight of the floating block (16), the closing plate (13) and the second permanent magnet (18).

2. The waterproof structure for bathroom according to claim 1, wherein: the bottom of the water chute (7) is obliquely and downwards arranged towards the direction close to the lower water hole (3).

3. The waterproof structure for bathroom according to claim 1, wherein: guide grooves (14) are formed in the two side walls of the vertical groove (6) in the vertical direction, a plurality of guide wheels (15) are arranged on the closing plate (13), and the guide wheels (15) are rotatably connected to the closing plate (13) and matched with the guide grooves (14) to guide the closing plate (13) to slide.

4. The waterproof structure for bathroom according to claim 1, wherein: annular groove (9) have still been seted up to the lower terminal surface of outer seat (4), the coaxial opening in lower water hole (3) outside annular groove (9), annular groove (9) are used for with the downcomer concatenation, still be provided with elastic filler (10) in annular groove (9).

5. The construction method of a bathroom waterproofing structure according to any one of claims 1 to 4, characterized in that: the method comprises the following steps:

s2, paving an anti-seepage film, and pasting the anti-seepage film on the upper surface of the base layer and the corners of the base layer and the wall surface, wherein the anti-seepage film on the wall surface is higher than the waterproof reverse bank (12) of the chassis (1);

s3, installing the chassis (1), adhering and fixing an outer seat (4) and an inner seat (5) of the chassis (1), coating cement mortar on the impermeable film, then aligning the ring groove (9) of the outer seat (4) with the sewer pipe for loading, and fixing the chassis (1) with the wall surface and the base layer;

and S4, filling joints, namely filling the joint seams of the waterproof reversed ridge (12) and the wall surface by using a joint mixture.