CN214531203U - Waterproof structure of door opening - Google Patents

Abstract

The utility model discloses a waterproof structure of door opening, include: a door sill, a water stop sill and a structural base layer; a groove is formed in the surface of the structural base layer along the boundary of the toilet outlet, and the water stopping ridge is arranged in the groove; the door sill is mounted on the upper surface of the water stop sill; a water stop lug is arranged below the end part of the door sill close to one side of the toilet, so that the section of the door sill is in an L shape in horizontal arrangement; the lower surface of the horizontal section of the door sill slopes to one side of the toilet; a waterproof adhesive layer is arranged between the door sill and the water stop sill; the utility model discloses the advantage lies in, adopts and to set up the lug in the sill below, has promoted the performance of whole manger plate to combine the slope design, make the water that gets into between the layer can flow back to the bathroom step by step.

Description

Waterproof structure of door opening

Technical Field

The utility model relates to a building waterproof construction technical field especially relates to a waterproof construction of door opening.

Background

In the building interior decoration and finishing engineering, the waterproof toilet is a link which is easy to cause problems in the whole decoration, the problem of outward water leakage occurs at the door sill of the toilet, the common situation is realized, the use of the toilet in the normal production is influenced, meanwhile, the downstairs ceiling is cracked due to water leakage, and the wall surface falls off.

In order to avoid the above situation, a common construction method is: increase the manger plate structure at wet juncture futilely, specifically can be like threshold stone, but the condition is that although the threshold stone or the stagnant water bank structure that increase can block water to a certain extent and outwards permeate, still can discover water from gap department or layer between the outside infiltration after long-time the use, and simultaneously, the user is by wet district when removing to dry district, also can carry water to get into, leads to doing wet separation effect not good, influences the indoor dry district problem of only time length from this, does not effectively solve the problem of wet district seepage.

Patent CN104818835A discloses a toilet threshold stone waterproof structure and a construction method. This waterproof construction includes threshold stone from last to down in proper order, cement mortar pastes the layer, waterproof layer and grade beam, prevent that the water on bathroom ground from permeating to civil engineering structural layer downwards through laying the waterproof layer, prevent the steam of seepage to bathroom ceramic tile completion face lower surface through setting up trapezoidal grade beam and decorate the ground seepage to the plank through threshold stone, through setting up the floor drain of addding in cement mortar waterproof layer, collect the sewage of seepage on ceramic tile completion face and the cement mortar tie coat and discharge through addding floor drain drainage riser, prevent effectively that the long-term retaining of structural layer between waterproof layer and the ceramic tile layer from being in the state of weing. However, the whole structure of the technical scheme is complex, the construction is not facilitated, the problem of water seepage between lateral layers is not solved, and the problem of dry-wet separation is not well solved.

Patent CN209892043U discloses an indoor shower structure of waterproof type, its including set up in subaerial waterproof basic unit and set up in the manger plate threshold of waterproof basic unit top, bathroom terrace layer and shower terrace layer are connected respectively to the both sides of manger plate threshold. Be provided with the guide piece on the manger plate threshold, be provided with the antislip strip on the guide piece. And a sealing block is arranged at the joint of the water retaining doorsill and the floor layer of the shower room. The water diversion groove is formed in the position, close to the water retaining doorsill, of the shower room terrace layer and communicated with the water outlet. Above-mentioned technical scheme is through setting up the stagnant water bank to set up domatic and antislip strip in the top, promoted the effect of doing wet separation, reduced and brought into the water yield of doing the district, but below waterproof layer belongs to a body structure, only through setting up the water bar on the waterproof layer, still is not enough to block the steam that permeates the protective layer.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a waterproof structure of door opening can solve above-mentioned problem.

For this purpose, the utility model is implemented by the following technical scheme.

A waterproof structure for door openings mainly comprises: a door sill, a water stop sill and a structural base layer;

a groove is formed in the surface of the structural base layer along the boundary of the toilet outlet, and the water stopping ridge is arranged in the groove; the door sill is mounted on the upper surface of the water stop sill; a water stop lug is arranged below the end part of the door sill close to one side of the toilet, so that the section of the door sill is in an L shape in horizontal arrangement; the lower surface of the horizontal section of the door sill slopes to one side of the toilet;

and a waterproof adhesive layer is arranged between the door sill and the water stop sill.

Further, the bottom surface of the groove is processed into a smooth and clean surface.

Furthermore, a plurality of water drainage grooves are distributed on the upper surface of the door sill at equal intervals.

Furthermore, one side of the drainage groove close to the dry area is provided with an end face, and the other side of the drainage groove is provided with a side opening.

Furthermore, the bottom surface of the drainage groove is of a slope structure and slopes to one side of the toilet.

Further, the upper surface of the door sill is of an anti-skidding structure and is provided with transverse anti-skidding decorative patterns.

The utility model has the advantages of as follows:

the utility model adopts the convex block arranged below the door sill, thereby improving the performance of integral water retaining, and combining the slope design, so that the water entering the interlayer can gradually flow back to the toilet; the water brought into a dry area by people entering and exiting can be effectively reduced by further combining the design of door sill drainage and skid resistance, and the effect of dry-wet separation is better achieved.

Drawings

FIG. 1 is a vertical sectional view of the present invention;

FIG. 2 is a vertical sectional view of the installation site of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

FIG. 4 is an enlarged view of FIG. 3 at B;

fig. 5 is a top view of the doorsill of the present invention;

fig. 6 is a vertical sectional view of the doorsill of the present invention.

In the figure:

1-door sill; 101-a non-slip surface; 102-a drainage channel; 103-groove bottom; 104-water stop lug; 2, a waterproof adhesive layer; 3-sealing the water bank; 4-a structural substrate; 401-smooth and clean face; 5-finishing in a toilet; 6-an adhesive layer; 601-waterproof protective layer; 7-waterproof layer; 8-waterproof caulking sealant; 9-finishing in dry area; 10-door pocket.

Detailed Description

The conception, specific structure and technical effects of the present invention will be described clearly and completely with reference to the accompanying drawings and embodiments, so as to fully understand the objects, aspects and effects of the present invention. It should be noted that, in the case of no conflict, the features in the embodiments of the present application may be combined with each other.

It should also be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and the like are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The present invention will be further described with reference to the accompanying fig. 1-6. For better illustration of the embodiment, other configurations will be described in conjunction with the mounting location.

A waterproof structure for door opening, as shown in fig. 1, mainly comprising: the door sill 1, the water stop sill 3 and the structural base layer 4;

a groove is arranged on the surface of the structural base layer 4 along the boundary of the toilet outlet, and a water stopping ridge 3 is arranged in the groove; preferably, the bottom surface of the groove is subjected to loose layer removal and cleaning treatment to form a smooth surface 401, so that the surface of the base layer is smooth and flat, and a basic condition is provided for bonding with the water stop ridge 3 (which is impermeable).

The upper surface of the water stop threshold 3 is provided with a threshold 1, and two sides of the threshold 1 are provided with door sleeves 10. A waterproof adhesive layer 2 is arranged between the door sill 1 and the water stop sill 3; the door sill 1 and the water stop sill 3 (which are impermeable) form a 'water stop sill → waterproof adhesive → door sill' paving and pasting system through the waterproof adhesive 2 (which is impermeable), and the paving and pasting sequence fundamentally solves the defects of cracking, hollowing, falling, leakage and the like at the door sill of the toilet.

As shown in fig. 1, 2 and 6, a water stop bump 104 is arranged below the end part of the door sill 1 close to the toilet, so that the section of the door sill 1 is in an L shape horizontally arranged; the lower surface of the horizontal section of the door sill 1 slopes towards one side of the toilet in order to guide the permeated water towards one side of the toilet, as shown by the arrow in fig. 6. As shown in fig. 1, 2 and 3, an upper corner line and a lower corner line are respectively formed at the junction of the water stop bump 104 and the contact surface of the water stop ridge 3, wherein the horizontal position of the upper corner line is higher than the contact line of the toilet finishing surface 5, and the horizontal position of the lower corner line is lower than the contact line of the toilet finishing surface 5; this is equivalent to form a water stop structure; wherein, the contact line is a borderline at the junction of the toilet finishing surface 5 and the door sill 1.

Preferably, as shown in fig. 5 and 6, a plurality of drainage grooves 102 are equidistantly distributed on the upper surface of the threshold 1. One side of the drainage channel 102 near the dry area is provided with an end surface, and the other side is open, and the opening position is higher than the toilet finishing surface 5. The bottom surface 103 of the drainage groove 102 is of a slope structure and slopes to one side of the toilet. In this way, the upper surface of the doorsill 1 is provided with a plurality of ribs, and in order to increase the anti-slip performance, the anti-slip structure 101, specifically, a lateral anti-slip pattern is provided on the upper surface of the ribs. Therefore, the water-stopping toilet can prevent slipping and is convenient for returning water brought out from the toilet when people walk back to the floor of the toilet, thereby forming a water-stopping structure.

An adhesive layer 6 and a waterproof protective layer 601 are sequentially arranged between the toilet finishing surface 5 and the structural base layer 4;

a waterproof layer 7 is arranged between the toilet finishing surface 5, the adhesive layer 6, the waterproof protective layer 601, the doorsill 1 and the water stop doorsill 3; the waterproof layer 7 prevents the water seepage problem among the doorsill 1, the water stop doorsill 3 (which is waterproof), the structural base layer 4, the toilet finish surface 5 and the bonding layer 6, the waterproof layer 7 is directly bonded with the structural base layer 4, no gap or other layers exist among the waterproof layer and the structural base layer, a water channeling channel and a water storage layer are eliminated, waterproof treatment is carried out on thin nodes at the contact position, and a water stop structure is formed.

A waterproof layer 7 is arranged between the waterproof protective layer 601 and the structural base layer 4; a paving system of 'waterproof layer (waterproof material) → bonding material → inner floor finish surface' is formed between the structural base layer 4 and the toilet finish surface 5, and the paving sequence fundamentally solves the defects of cracking, hollowing, falling, leakage and the like existing at the door sill of the toilet.

Preferably, as shown in fig. 4, a waterproof caulking sealant 8 is coated at a seam where the doorsill 1 meets the bathroom finishing surface 5. Therefore, even if the cement mortar has cracks and is separated from the sill stone, when water exists, the water cannot permeate from the cracks, and a water stopping structure is formed.

After the whole completion, the door sill 1 is kept away from the last edge on one side of the bathroom and is done the face 9 parallel and level with the dry district, and the face 9 is accomplished with the door sill 1 parallel and level in dry district like this, all is higher than bathroom and accomplishes face 5, can effectually prevent the outside seepage of aqueous vapor of seepage to the bathroom completion face lower surface through door sill 1.

Construction method

The method comprises the following specific steps:

s1, cleaning and reinforcing a structural base layer: checking whether the structural base layer 4 is empty and the flatness of the base layer, cleaning up impurities of the ground cushion layer, wetting and reinforcing the details; further, removing the loose layer, and cleaning to ensure that the surface of the base layer is flat and smooth;

s2, leveling and paying off: drawing the dividing lines of the doorsill according to the building axis control line, and drawing the marking lines of the doorsill stone surface according to the horizontal marking lines;

s3, paving the water stop ridge 3 according to the altitude;

s4, adhering the doorsill 1 through a waterproof adhesive;

s5, coating a waterproof layer 7 at the joint position of the structural base layer 4, the water stop sill 3 and the door sill 1 in the toilet area;

s6, when the waterproof layer 7 is bonded with the adhesive layer 6, the waterproof protective layer 601+ the slope finding layer is firstly processed according to the height line, so that the purpose is to build a certain height according to the designed drainage direction, the function of protecting and finding the slope is realized, and the problem of water absorption of the slope finding layer is also avoided; paving a ground material in the toilet to form a toilet finishing surface 5;

s7, a waterproof caulking sealant 8 is applied to the gap between the toilet finishing surface 5 and the doorsill 1;

and S8, cleaning and protecting finished products.

The above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the examples, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.

Claims (6)

1. A waterproof structure for door openings, comprising: the water stop sill comprises a door sill (1), a water stop sill (3) and a structural base layer (4);

a groove is formed in the surface of the structural base layer (4) along the boundary of the toilet outlet, and the water stopping ridge (3) is arranged in the groove; the door sill (1) is mounted on the upper surface of the water stop sill (3); a water stop lug (104) is arranged below the end part of one side of the door sill (1) close to the toilet, so that the section of the door sill (1) is in an L shape in a horizontal arrangement; the lower surface of the horizontal section of the door sill (1) is inclined towards one side of the toilet;

and a waterproof adhesive layer (2) is arranged between the door sill (1) and the water stop sill (3).

2. Doorway water-proofing structure according to claim 1, wherein a bottom surface of the groove is finished with a smooth surface (401).

3. A doorway waterproofing structure according to claim 1, wherein a plurality of drainage grooves (102) are equidistantly distributed on the upper surface of the doorsill (1).

4. A doorway waterproof structure according to claim 3, wherein said drain groove (102) has an end surface on one side of a trunk area and an open side on the other side.

5. Doorway waterproof structure according to claim 3 or 4, wherein a groove bottom surface (103) of the drain groove (102) is a slope structure sloping toward a toilet side.

6. Doorway water-proofing structure according to claim 1, wherein said threshold (1) upper surface is a non-slip structure (101) provided with a lateral non-slip pattern.

Images