CN210798008U

CN210798008U - Water leakage-proof floor for kitchen and bathroom

Info

Publication number: CN210798008U
Application number: CN201921406598.9U
Authority: CN
Inventors: 谢军邦; 胡上年; 吴少楠
Original assignee: Shenzhen Shenan Enterprise Co ltd
Current assignee: Shenzhen Shenan Enterprise Co ltd
Priority date: 2019-08-27
Filing date: 2019-08-27
Publication date: 2020-06-19
Anticipated expiration: 2029-08-27

Abstract

The utility model relates to a water leakage prevention floor between kitchen and bathroom belongs to building technical field. Its technical scheme mainly includes floor body and pre-buried built-in fitting on floor body, the shoulder hole has been seted up to the built-in fitting, the ladder face waterproof sealing connection drain pipe of shoulder hole, the drain pipe has been seted up with the coaxial hole that leaks of shoulder hole, the one end that the drain pipe deviates from the shoulder hole is connected with the adapter, the second shoulder hole has been seted up to the adapter, the adapter is located through second shoulder hole cover the drain pipe. The utility model discloses a bury the built-in fitting underground in advance at the floor, through the sealing connection of built-in fitting and drain pipe, improve the leak protection ability of water of floor.

Description

Water leakage-proof floor for kitchen and bathroom

Technical Field

The utility model relates to a building field, in particular to leak protection water floor between kitchen and bathroom.

Background

Most floors are subject to water leakage for a period of time, and the water leakage is particularly serious because pipes are installed in kitchens and bathrooms.

The existing pipeline installation modes are two types: the first method is that a water leakage hole is reserved on a floor slab, a hanging mould is supported, then a pipeline sleeve is installed, and waterproof structures are arranged on the upper portion and the lower portion of the pipeline sleeve; the second is to arrange a modular water-saving drainage mechanism penetrating through the floor slab on the floor slab.

However, the first installation method is complicated in construction process, a gap is easily formed between the waterproof structure and the pipeline, water leakage is caused, the second installation method needs to firstly manufacture an integral waterproof layer on the floor slab, installation needs site construction, and installation is inconvenient and high in cost.

Therefore, a new technical scheme is urgently needed to solve the problem of water leakage of the floor slab of the kitchen and bathroom.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a leak protection floor between kitchen guarding, the floor between waterproof kitchen guarding leaks.

The utility model aims at realizing through the following technical scheme:

the utility model provides a leak protection water floor between kitchen guarding, includes floor body and pre-buried built-in fitting on the floor body, first ladder hole has been seted up to the built-in fitting, the waterproof sealing connection drain pipe of the ladder face of first ladder hole, the hole that leaks with first ladder hole is seted up to the drain pipe, the one end that the drain pipe deviates from first ladder hole is connected with the adapter, second ladder hole has been seted up to the adapter, the adapter is located through second ladder hole cover the drain pipe.

Through adopting above-mentioned technical scheme, during the construction, bury the built-in fitting that has first step hole underground in advance on the floor, through the waterproof sealing connection of built-in fitting and drain pipe, improve the leak protection ability of built-in fitting. The adapting pipe is matched with the drain pipe through the second stepped hole, so that the sealing performance of connection between the adapting pipe and the drain pipe is improved, and the adapting pipe can adapt to water flowing out from the drain pipe.

The utility model discloses further set up to: the drain pipe comprises a connector and a water outlet pipe which are integrally arranged, the connector is matched with the first stepped hole of the embedded part, a plurality of connecting holes are formed in the end face, deviating from the embedded part, of the connector, and the connector penetrates through the connecting holes through screws and is connected with the embedded part.

Through adopting above-mentioned technical scheme, be connected through the ladder face in connector and first ladder hole, improve the firmness of being connected between drain pipe and the hole that leaks to it is that drain pipe and built-in fitting can dismantle and be connected, makes things convenient for the maintenance and the change of drain pipe.

The utility model discloses further set up to: the outer peripheral surface of the connector is provided with a bulge along the radial direction, and the hole wall of the first stepped hole is provided with a notch matched with the bulge.

Through adopting above-mentioned technical scheme, when the connector is connected with the ladder face in first ladder hole, protruding embedding breach in, the connecting hole of connector and the ladder face in first ladder hole cooperate, make things convenient for the staff to install the drain pipe.

The utility model discloses further set up to: the lower surface of the connector is provided with a gasket which is abutted against the stepped surface of the first stepped hole.

By adopting the technical scheme, the gasket is made of rubber, when the connector is connected with the stepped surface of the first stepped hole, the gasket is positioned between the connector and the stepped surface, and after being extruded by the connector, the gasket compresses and provides reaction force for the connector and the stepped surface of the first stepped hole, so that the connection firmness between the drain pipe and the water leakage hole is improved; simultaneously, the gasket still has sealed effect after being compressed, improves the leakproofness between the connector and the ladder face in first ladder hole.

The utility model discloses further set up to: a side that the gasket deviates from the connector is equipped with a plurality of locating pieces, the ladder face in first ladder hole be equipped with locating piece assorted constant head tank.

Through adopting above-mentioned technical scheme, through the cooperation of locating piece and constant head tank, make the gasket inseparabler with the ladder face cooperation in first step hole to the locating piece still has limiting displacement, prevents that the gasket from removing on the ladder face in ladder groove.

The utility model discloses further set up to: the annular has been seted up to first shoulder hole pore wall, the water-swelling sealing rod of meeting water with drain pipe lateral wall looks butt is installed to first annular.

Through adopting above-mentioned technical scheme, under the normality, meet water inflation sealing rod and be in normal condition and be located the annular, in water gets into first annular from the pore wall in first cascade hole, meet water inflation sealing rod and can produce 2-3 times inflation deformation after meeting water, gap between first cascade hole pore wall and the drain pipe prevents that water from continuing to ooze down, meet water inflation sealing rod inflation simultaneously and can produce huge contact pressure with drain pipe and hole that leaks after expanding, make and be connected inseparabler between drain pipe and the hole that leaks.

The utility model discloses further set up to: and a second annular groove is formed in the inner side wall of the second stepped hole, and a sealing ring is installed in the second annular groove.

Through adopting above-mentioned technical scheme, through the effect of sealing washer, improve the leakproofness of adapting pipe and drain pipe.

The utility model discloses further set up to: the section of the sealing ring is wavy.

By adopting the technical scheme, the wavy sealing ring is positioned between the adapting pipe and the drain pipe, and after the sealing ring is extruded by the adapting pipe and the drain pipe, the wavy sealing ring is straightened and filled in the second annular groove, so that the sealing property of the connection between the adapting pipe and the drain pipe is further improved.

To sum up, the utility model discloses a beneficial technological effect does:

1. the utility model improves the water leakage prevention capability of the floor slab by arranging the embedded part in advance on the floor slab and connecting the embedded part with the drain pipe in a waterproof sealing way;

2. the utility model discloses, the drain pipe includes the connector, through the screw cooperation of connector and built-in fitting, make the drain pipe be connected with the built-in fitting; a bulge is arranged on the outer peripheral surface of the connector along the radial direction, a notch is arranged on the hole wall of the first stepped hole, and the connector has a positioning function when the embedded parts are connected through the matching of the bulge and the notch.

Drawings

FIG. 1 is a top view of a water leakage proof floor;

FIG. 2 is a cross-sectional view A-A of FIG. 1;

FIG. 3 is an exploded view of a water leakage proof floor;

fig. 4 is an enlarged view of B in fig. 2.

In the figure, 1, a floor slab body; 2. embedding parts; 21. a first stepped hole; 22. a notch; 23. a first ring groove; 24. positioning a groove; 3. a drain pipe; 31. a connector; 312. a protrusion; 313. a water leakage hole; 32. a water outlet pipe; 4. a gasket; 41. positioning blocks; 5. a water-swelling sealing strip when meeting water; 6. a cover; 7. a bearing pipe; 71. a second stepped bore; 72. a second ring groove; 8. and (5) sealing rings.

Detailed Description

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

Referring to fig. 1 and 2, a water leakage-proof floor for kitchens and bathrooms comprises a floor body 1 and embedded parts 2 embedded in the floor body 1. The floor slab body 1 is provided with a through hole, and the embedded part 2 is arranged in the through hole of the floor slab body 1 in a penetrating manner.

Referring to fig. 2 and 3, the embedded part 2 is provided with a first step hole 21, and the step surface of the first step hole 21 is connected with the drain pipe 3. The drain pipe 3 is provided with a water leakage hole 313 coaxial with the first step hole 21, the upper end of the water leakage hole 313 is funnel-shaped, the upper end of the water leakage hole 313 is provided with a cover 6 with a sieve hole, the side surface of the cover 6 contacting with the water leakage hole 313 is an inclined surface, and the cover 6 is matched with the funnel-shaped water leakage hole 313.

The drain pipe 3 comprises a connector 31 and a water outlet pipe 32 which are integrally arranged and matched with the first stepped hole 21 of the embedded part 2, a plurality of connecting holes are formed in the end face, deviating from the embedded part 2, of the connector 31, and the connector 31 penetrates through the connecting holes through screws to be connected with the embedded part 2.

The outer peripheral surface of the connector 31 is provided with a protrusion 312 along the radial direction, the protrusion 312 is semicircular, the upper surface of the protrusion 312 is flush with the upper surface of the connector 31, and the thickness of the protrusion 312 is one fifth of the thickness of the connector 31. The hole wall of the first stepped hole 21 is provided with a notch 22 matched with the protrusion 312, and the depth of the notch 22 is the same as the thickness of the protrusion 312.

A gasket 4 is arranged between the connector 31 and the step surface of the first step hole 21, the gasket 4 is circular, and the gasket 4 of the embodiment is made of rubber. The gasket 4 is provided with a through hole for the screw of the connector 31 to pass through, the stepped surface of the gasket 4 close to the first stepped hole 21 is provided with two positioning blocks 41, the positioning blocks 41 are cylindrical, and the two positioning blocks 41 are symmetrically arranged about the center of the gasket 4. The stepped surface of the first stepped hole 21 is provided with a positioning groove 24 matched with the positioning block 41, and the positioning block 41 can be embedded into the positioning groove 24.

First annular 23 has been seted up to first step hole 21 pore wall, and the cross-section of first annular 23 is the rectangle, and first annular 23 is located the below of breach 22 and is not linked together with breach 22, and water-swelling sealing rod 5 is installed to first annular 23, and when connector 31 is connected with the ladder face of first step hole 21, water-swelling sealing rod 5 and the lateral wall looks butt of connector 31 meet.

The end of the drain pipe 3 departing from the stepped hole is connected with a socket pipe 7, the socket pipe 7 is provided with a second stepped hole 71, the socket pipe 7 is sleeved on the water outlet pipe 32 of the drain pipe 3 through the second stepped hole 71, the socket pipe 7 is connected with the drain pipe 3 in an interference fit manner, the stepped surface of the second stepped hole 71 is abutted to the lower end of the drain pipe 3, and the upper end of the socket pipe 7 is abutted to the lower end surface of the floor slab body 1.

Referring to fig. 4, a second annular groove 72 is formed in the stepped surface of the second stepped hole 71, a seal ring 8 is installed in the second annular groove 72, and the cross section of the seal ring 8 is wavy.

The working principle of the embodiment is as follows: when the drain pipe 3 is connected with the embedded part 2, the water swelling water stop strip 5 is installed in the first annular groove 23 in advance, the gasket 4 is placed on the step surface of the first step hole 21, the positioning block 41 of the gasket 4 is embedded into the positioning groove 24, and the connector 31 is connected with the step surface of the first step hole 21 through screws. Then, the gasket 8 is fitted to the second ring groove 72 of the socket 7, and the second stepped hole 71 of the socket 7 is connected to the drain pipe 3.

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 kitchen bathroom leak protection water floor, its characterized in that, includes floor body (1) and pre-buried built-in fitting (2) on floor body (1), first shoulder hole (21) have been seted up in built-in fitting (2), the ladder face waterproof sealing connection drain pipe (3) of first shoulder hole (21), drain pipe (3) are seted up with coaxial hole (313) that leaks of first shoulder hole (21), the one end that deviates from first shoulder hole (21) in drain pipe (3) is connected with adapting pipe (7), second shoulder hole (71) have been seted up in adapting pipe (7), adapting pipe (7) are located through second shoulder hole (71) cover drain pipe (3).

2. The water leakage preventing floor for kitchens and bathrooms as claimed in claim 1, wherein the drainage pipe (3) comprises a connector (31) and a drainage pipe (32) which are integrally arranged, the connector (31) is adapted to the first stepped hole (21) of the embedded part (2), a plurality of connecting holes are formed in the end surface of the connector (31) which is far away from the embedded part (2), and the connector (31) is connected with the embedded part (2) by passing through the connecting holes through screws.

3. The water leakage preventing floor for kitchens and bathrooms as claimed in claim 2, wherein said connecting head (31) is provided with a protrusion (312) on its outer circumference along the radial direction, and said first stepped hole (21) is provided with a notch (22) matching said protrusion (312).

4. The water leakage preventing floor for kitchens and bathrooms as claimed in claim 2, wherein the lower surface of the connecting head (31) is provided with a gasket (4) abutting against the stepped surface of the first stepped hole (21).

5. The water leakage preventing floor for kitchens and bathrooms as claimed in claim 4, wherein a plurality of positioning blocks (41) are arranged on one side surface of the gasket (4) away from the connector (31), and the stepped surface of the first stepped hole (21) is provided with positioning grooves (24) matched with the positioning blocks (41).

6. The water leakage preventing floor slab for kitchens and bathrooms as claimed in claim 1, wherein the wall of the first step hole (21) is provided with a first ring groove (23), and the first ring groove (23) is provided with a water-swelling sealing strip (5) abutting against the side wall of the drain pipe (3).

7. The water leakage preventing floor for kitchens and bathrooms as claimed in claim 6, wherein a second ring groove (72) is formed in the inner side wall of the second step hole (71), and a sealing ring (8) is installed in the second ring groove (72).

8. The water leakage preventing floor for kitchens and bathrooms as claimed in claim 7, wherein said sealing ring (8) has a wave-shaped cross section.