CN211228821U

CN211228821U - Waterproof structure of bathroom floor drain

Info

Publication number: CN211228821U
Application number: CN201922070858.6U
Authority: CN
Inventors: 董国锋; 吴迪; 董宝华
Original assignee: Beijing Huatai Longcheng Anticorrosion Engineering Co ltd
Current assignee: Beijing Huatai Longcheng Anticorrosion Engineering Co ltd
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-08-11
Anticipated expiration: 2029-11-25

Abstract

The utility model relates to a waterproof construction of bathroom floor drain, it includes floor drain and the outer fixed sealing layer of floor drain, and the floor drain is fixed into in the floor drain preformed hole, there is the stabilizer layer in the floor drain preformed hole, and the stabilizer layer top surface is to its inside sunken recess, and sealing layer top bottom surface has the solid fixed ring of pegging graft with the recess, and sealing layer top bottom surface is fixed with sealed glue with the stabilizer layer top surface, and the sealing layer pastes tightly with stabilizer layer lateral wall. The utility model discloses have the effect of being convenient for change maintenance floor drain.

Description

Waterproof structure of bathroom floor drain

Technical Field

The utility model belongs to the technical field of housing construction's technique and specifically relates to a waterproof construction of bathroom floor drain is related to.

Background

In the home building construction decoration, the waterproof function of the toilet refers to the project for preventing the water leakage of the toilet, the problem that how to make the waterproof function of the toilet is not a great concern to people is solved, and the structure of the toilet floor drain is very important and is an important part influencing the whole waterproof effect of the toilet.

The double-sealing type waterproof structure for the toilet floor drain disclosed by the Chinese utility model patent with the authorization notice number of CN208430611U is characterized in that a first sealing layer, a second sealing layer and a hoop are arranged on the outer side of the floor drain, the first sealing layer and the second sealing layer are made of rubber materials, and the hoop is fixed at the joint of the first sealing layer and the second sealing layer. The structure adopts double-layer sealing as a blocking element for water seepage of the toilet floor drain, and the joint part of the double-layer sealing is strengthened.

However, the first sealing layer and the second sealing layer are both made of rubber materials, and after long-time use and the humid environment of a toilet, the first sealing layer and the second sealing layer made of rubber materials are gradually aged, and the sealing effect is gradually poor. And the first sealing layer and the second sealing layer are fixed with the side wall of the floor drain, so that the first sealing layer and the second sealing layer are difficult to replace and maintain.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, one of the purposes of the utility model is to provide a waterproof construction of bathroom floor drain has the effect of being convenient for change maintenance floor drain.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a waterproof structure of a toilet floor drain comprises the floor drain and a sealing layer fixed outside the floor drain, wherein the floor drain is fixed into a reserved hole of the floor drain, a stabilizing layer is arranged in the reserved hole of the floor drain, the top surface of the stabilizing layer is provided with a groove sunken inside the stabilizing layer, the bottom surface of the top of the sealing layer is provided with a fixing ring spliced with the groove, the bottom surface of the top of the sealing layer is fixed with the top surface of the stabilizing layer by using a sealing glue, and the sealing layer is tightly attached to the.

By adopting the technical scheme, the floor drain and the sealing layer are placed in the reserved hole of the floor drain, the fixing ring is clamped into the groove, the sealing glue is filled in the contact surface of the sealing layer and the top surface of the stabilizing layer, and the sealing layer is tightly attached to the side wall of the stabilizing layer, so that the sealing layer and the stabilizing layer are fixed and sealed; when the sealing layer needs to be replaced, the sealing glue is removed, the floor drain is put forward, and the sealing layer and the floor drain are taken out together.

The present invention may be further configured in a preferred embodiment as: the stabilizing layer is fixed on the waterproof layer, and the waterproof layer surrounds the periphery of the reserved hole of the floor drain.

Through adopting above-mentioned technical scheme, the waterproof layer surrounds the floor drain preformed hole, makes the floor drain preformed hole reach water-proof effects rather than the outside, and the stabilizer layer is fixed on the waterproof layer, and firstly for the purpose of getting up the waterproof layer encirclement protection, secondly because the waterproof layer is the polyurethane material, is difficult to the fixed sealing layer, therefore the stabilizer layer plays the effect of firm sealing layer.

The present invention may be further configured in a preferred embodiment as: the floor drain is inserted into the sewer pipe, the sealing ring is fixed at the connecting position of the floor drain and the sewer pipe, the bottom surface of the sealing ring is fixed with the side wall of the sewer pipe, and the inner wall of the sealing ring is abutted against the side wall of the floor drain.

By adopting the technical scheme, the sealing ring enables the floor drain and the sewer pipe to be fixed, and simultaneously isolates the waterproof layer, and simultaneously when the floor drain is disassembled, the floor drain can be conveniently pulled out from the sealing ring.

The present invention may be further configured in a preferred embodiment as: the stabilizer layer bottom is fixed with the sealing ring top surface, and the sealing layer is contradicted with the sealing ring top surface.

By adopting the technical scheme, the waterproof layer is wrapped and fixed by the stabilizing layer and the sealing ring, so that the reserved hole of the floor drain is always a waterproof channel, the sealing layer is abutted against the top surface of the sealing ring, the floor drain penetrates through the sealing ring, the sealing layer further enables the floor drain to be isolated and sealed from the side wall of the stabilizing layer, and the floor drain is convenient to draw out when the sealing layer is detached.

The present invention may be further configured in a preferred embodiment as: the sewer pipe is upwards provided with a waterproof layer, a floor slab, a leveling layer and a surface layer in sequence, and the floor drain preformed hole is connected to the sewer pipe in a penetrating way from the surface layer.

By adopting the technical scheme, the waterproof layer plays a role in waterproof isolation, the floor slab is a bottom foundation, the leveling layer enables the bottom surface of the toilet to be horizontal and flat, and the surface layer is the floor tiles and plays a role in decoration. Various structural layers are overlapped together, so that the water resistance and the permeability resistance of the floor of the toilet are better. The reserved hole of the floor drain is a water passage which penetrates downwards from the floor of the toilet, so that the water resistance is the key point which needs to be noticed.

The present invention may be further configured in a preferred embodiment as: the surface of the surface layer is gradually inclined by taking the periphery as the center towards the reserved hole of the floor drain.

By adopting the technical scheme, the surface layer is slightly inclined from outside to inside to the position close to the reserved hole of the floor drain, so that water on the surface layer flows into the floor drain along the gradient, the flow of the water is accelerated, the time for accumulating the water on the surface layer is shortened, and the influence of long-time permeation soaking on the ground is prevented.

The present invention may be further configured in a preferred embodiment as: the sealing layer comprises a first sealing layer and a second sealing layer which are fixed on the outer wall of the floor drain, the first sealing layer is spliced with the second sealing layer, and a hoop is fixed on the outer side wall, connected with the second sealing layer, of the first sealing layer.

Through adopting above-mentioned technical scheme, the hoop is convex circular arc ring, makes first sealing layer be connected more closely with the second sealing layer. The sealing layer is fixed with the outer surface of the floor drain, so that the sealing layer and the floor drain form a sealed integral piece. The possibility of water leakage of the floor drain is reduced.

The present invention may be further configured in a preferred embodiment as: the bottom surface of the bottom end of the first sealing layer is provided with a convex inserting ring, and the top surface of the top end of the second sealing layer is provided with an inserting groove inserted with the inserting ring.

By adopting the technical scheme, the sealing performance between the first sealing layer and the second sealing layer is reinforced, so that the first sealing layer and the second sealing layer are connected more tightly, and the first sealing layer and the floor drain form a sealed integral piece.

To sum up, the utility model discloses a following at least one useful technological effect:

1. placing the floor drain and the sealing layer into a reserved hole of the floor drain, and tightly attaching the sealing layer to the side wall of the stabilizing layer to fix and seal the sealing layer and the stabilizing layer; when the sealing layer needs to be replaced, the sealing layer and the floor drain are brought out together, so that the use convenience is enhanced;

2. the first sealing layer is connected with the second sealing layer more tightly, and the sealing layer is fixed with the outer surface of the floor drain, so that the first sealing layer and the floor drain form a sealed integral piece.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the floor drain on the surface layer;

fig. 3 is a schematic structural view of the floor drain of the utility model placed in the reserved hole of the floor drain;

fig. 4 is a partially enlarged schematic view of a portion a in fig. 1.

In the figure, 1, a floor drain; 11. a bushing; 12. a handle; 2. a sewer pipe; 3. a waterproof layer; 4. a sealing layer; 41. a first sealing layer; 411. a plug-in ring; 412. a fixing ring; 42. a second sealing layer; 421. inserting grooves; 43. a hoop; 5. a waterproof layer; 6. a floor slab; 7. leveling layer; 8. a surface layer; 9. a floor drain preformed hole; 10. a seal ring; 13. a stabilizing layer; 131. and (4) a groove.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a waterproof construction of bathroom floor drain, including floor drain 1, downcomer 2, waterproof layer 3 and sealing layer 4, floor drain 1 bottom links to each other with downcomer 2, and sealing layer 4 parcel lives floor drain 1's surface, and waterproof layer 3 sets up around floor drain 1, prevents the water seepage.

The sewer pipe 2 is provided with a waterproof layer 3, a floor slab 6, a leveling layer 7 and a surface layer 8 from bottom to top respectively, the waterproof layer 3 is made of polyurethane, the leveling layer 7 is made of cement mortar, and the surface layer 8 is made of floor tiles. The surface layer 8 is slightly inclined from outside to inside to a position close to the floor drain reserved hole 9, so that water on the surface layer 8 flows into the floor drain 1 along the gradient, the flow of the water is accelerated, the time for accumulating the water on the surface layer 8 is shortened, and the influence of long-time permeation soaking on the ground is prevented. Through these layers there are floor drain preformed holes 9 (see fig. 3).

The floor drain 1 is made of stainless steel, the side wall of the upper section of the floor drain 1 is a cylinder, the top surface of the floor drain 1 is provided with a bushing 11 uniformly distributed with round holes, the bushing 11 prevents sundries and the like from directly flowing into the sewer pipe 2, the edge of the bushing 11 horizontally protrudes, and the side wall is abutted against the surface layer 8; the top surface of the leakage plate 11 is provided with a handle 12 (refer to fig. 2) which can lift the floor drain 1; the lower section of the floor drain 1 is a cylinder with a diameter narrower than the upper section thereof and extends into the downcomer 2, and an annular sealing ring 10 is arranged at the position where the floor drain 1 is connected with the downcomer 2. The sealing ring 10 is made of waterproof fine stone concrete and has a convex surface, the bottom surface is fixed with the sewer pipe 2, and the inner side wall is abutted against the lower section side wall of the floor drain 1. The sealing ring 10 fixes the floor drain 1 and the sewer pipe 2, and simultaneously isolates the waterproof layer 3, and simultaneously when the floor drain 1 is disassembled, the floor drain 1 can be conveniently pulled out from the sealing ring 10.

Referring to fig. 3, the shape of the floor drain preformed hole 9 is the same as the shape of the floor drain 1, but the diameter is larger than that of the floor drain 1. The diameter of the preformed hole at the surface layer 8 is wider than that of the preformed hole 9 of the floor drain at the leveling layer 7, and the waterproof layer 3 begins to extend downwards to the upper part of the sewer pipe 2 along the side wall of the preformed hole 9 of the floor drain from the exposed top surface of the leveling layer 7 to form a closed waterproof channel. The outer fixed one deck stabilizer layer 13 of waterproof layer 3, stabilizer layer 13's top surface has the inside sunken recess 131 of round, and stabilizer layer 13 extends to the top surface of sealing ring 10 from top to bottom, and stabilizer layer 13 is fixed with sealing ring 10. The stabilizing layer 13 is fixed on the waterproof layer 3, firstly, in order to surround and protect the waterproof layer 3, and secondly, because the waterproof layer 3 is made of polyurethane, the sealing layer 4 is difficult to fix, therefore, the stabilizing layer 13 also plays a role in stabilizing the sealing layer 4.

Referring to fig. 3 and 4, the sealing layer 4 is made of rubber and includes a first sealing layer 41 and a second sealing layer 42, the first sealing layer 41 covers the upper section of the floor drain 1, and the second sealing layer 42 covers the lower section of the floor drain 1. The top surface of the second sealing layer 42 is provided with an annular insertion groove 421, the joint surface of the first sealing ring 10 and the second sealing ring 10 is provided with an insertion ring 411, and the insertion ring 411 is correspondingly clamped into the insertion groove 421 and is fixed with the joint surface, so that the sealing performance between the two is enhanced. The hoop 43 is fixed on the outer surface of the joint of the first sealant 41 and the second sealant 42, and the hoop 43 is a convex arc ring, so that the first sealant 41 and the second sealant 42 are connected more tightly. The sealing layer 4 is fixed with the outer surface of the floor drain 1, so that the sealing layer and the floor drain 1 form a sealed integral piece.

Referring to fig. 3, a fixing ring 412 protruding downwards is arranged on the bottom surface of the top of the first sealing layer 41, the fixing ring 412 is correspondingly clamped into the groove 131, and the contact surface of the first sealing layer 41 and the top surface of the stabilizing layer 13 is fixed by epoxy resin sealant to prevent water from entering the floor drain preformed hole 9 from a gap between the sealing layer 4 and the stabilizing layer 13. The sealing layer 4 is closely attached to the inner wall of the stabilizing layer 13. When the sealing layer 4 and the floor drain 1 are clamped into the prepared hole, the bottom end of the second sealing layer 42 abuts against the top surface of the sealing ring 10. The lower section side wall of the floor drain 1 is abutted against the inner side wall of the sealing ring 10.

The implementation principle of the embodiment is as follows: the sealing ring 10 is arranged at the joint of the floor drain preformed hole 9 and the sewer pipe 2. The sewer pipe 2 is upwards provided with a waterproof layer 3, a floor slab 6, a leveling layer 7 and a surface layer 8, the waterproof layer 3 is uniformly distributed around a floor drain preformed hole 9, and the waterproof layer 3 is fixed with a stabilizing layer 13.

The outer wall of the upper section of the floor drain 1 is fixed with a first sealing layer 41, an inserting ring 411 on the first sealing layer 41 is inserted into an inserting groove 421 on a second sealing layer 42, and the second sealing layer 42 is fixed with the lower section of the floor drain 1. The collar 43 is secured to the outer side wall of the section where the first seal 41 and the second seal 42 meet. The floor drain 1 and the sealing layer 4 are placed in the floor drain preformed hole 9 by the aid of the handle 12, the fixing ring 412 is clamped into the groove 131, the bottom end of the second sealing layer 42 abuts against the sealing ring 10, the lower section of the floor drain 1 is inserted into the sewer pipe 2 through the sealing ring 10, and sealing glue is filled in the contact surface of the first sealing layer 41 and the top surface of the stabilizing layer 13.

When the sealing layer 4 needs to be replaced, the sealing glue is removed, the handle 12 is held by hand to lift the floor drain 1, and the sealing layer 4 and the floor drain 1 are taken out together.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a waterproof construction of bathroom floor drain, includes floor drain (1) and floor drain (1) external fixation's sealing layer (4), and in floor drain (1) was fixed into floor drain preformed hole (9), its characterized in that: there is stabilizer layer (13) in floor drain preformed hole (9), stabilizer layer (13) top surface has its inside sunken recess (131), and sealing layer (4) top bottom surface has solid fixed ring (412) of pegging graft with recess (131), and sealing layer (4) top bottom surface is fixed with stabilizer layer (13) top surface with sealed glue, and sealing layer (4) and stabilizer layer (13) lateral wall paste tightly.

2. The waterproof structure of the toilet floor drain according to claim 1, wherein: the stabilizing layer (13) is fixed on the waterproof layer (3), and the waterproof layer (3) surrounds the periphery of the floor drain preformed hole (9).

3. The waterproof structure of the toilet floor drain according to claim 1, wherein: the floor drain (1) is inserted into the sewer pipe (2), the sealing ring (10) is fixed at the connecting position of the floor drain (1) and the sewer pipe (2), the bottom surface of the sealing ring (10) is fixed with the side wall of the sewer pipe (2), and the inner wall of the sealing ring is abutted against the side wall of the floor drain (1).

4. The waterproof structure of the toilet floor drain as claimed in claim 3, wherein: the bottom of the stabilizing layer (13) is fixed with the top surface of the sealing ring (10), and the sealing layer (4) is abutted against the top surface of the sealing ring (10).

5. The waterproof structure of the toilet floor drain as claimed in claim 3, wherein: the sewer pipe (2) is upwards provided with a waterproof layer (3), a floor slab (6), a leveling layer (7) and a surface layer (8) in sequence, and a floor drain preformed hole (9) is connected to the sewer pipe (2) from the surface layer (8) in a penetrating manner.

6. The waterproof structure of the toilet floor drain as claimed in claim 5, wherein: the surface of the surface layer (8) is gradually inclined by taking the periphery as the center towards the floor drain preformed hole (9).

7. The waterproof structure of the toilet floor drain according to claim 1, wherein: the sealing layer (4) comprises a first sealing layer (41) and a second sealing layer (42) which are fixed on the outer wall of the floor drain (1), the first sealing layer (41) and the second sealing layer (42) are spliced, and a hoop (43) is fixed on the outer side wall, connected with the second sealing layer (42), of the first sealing layer (41).

8. The waterproof structure of the toilet floor drain according to claim 7, wherein: the bottom surface of the bottom end of the first sealing layer (41) is provided with a convex inserting ring (411), and the top surface of the top end of the second sealing layer (42) is provided with an inserting groove (421) inserted with the inserting ring (411).