CN213299082U

CN213299082U - Water leakage prevention structure for reserved hole of toilet

Info

Publication number: CN213299082U
Application number: CN202021773553.8U
Authority: CN
Inventors: 陈铎升; 周东旭; 陈毅; 汪亚文
Original assignee: Xiaoyun Construction Co ltd
Current assignee: Xiaoyun Construction Co ltd
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2021-05-28
Anticipated expiration: 2030-08-21

Abstract

The utility model relates to a bathroom is reserved and is inserted hole mouth leak protection water structure relates to the field of construction, and it includes concrete layer, has preset the grafting hole in the concrete layer, and the grafting hole is fixed with the pipeline sleeve pipe, the pipeline sleeve pipe is connected with sealing rubber layer towards the lateral wall in grafting hole, and the grafting hole is pegged graft and is had the pipeline, and the pipeline lateral wall is covered with the screw thread. This application has reduced the possibility that water leaves from the clearance between pipeline lateral wall and the pipeline sleeve pipe, has improved the leak protection water effect in bathroom reservation grafting hole.

Description

Water leakage prevention structure for reserved hole of toilet

Technical Field

The application relates to the field of building construction, especially, relate to a bathroom reservation entrance to a cave leak protection water structure.

Background

In the building construction, especially in the toilet of residential buildings, a vertical pipe is required to pass through a floor slab. Usually, when concrete is poured, a pipeline insertion hole is reserved, and after the pipeline is installed, the periphery of the pipeline is plugged. Referring to fig. 1, including concrete layer 1, be equipped with the grafting hole 2 of reserving in the concrete layer 1, the grafting hole 2 interpolation has connect the pipeline 2, and the shutoff operation of correlation technique is mainly sealed through winding waterproof area on pipeline 3.

Aiming at the related technologies, the inventor thinks that the defects of single sealing structure and poor water leakage prevention effect exist at the joint between the pipeline and the splicing hole.

SUMMERY OF THE UTILITY MODEL

In order to improve the leak protection water effect in the bathroom reservation grafting hole, this application provides a hole leak protection water structure is reserved to bathroom.

The application provides a reserve entrance to a cave leak protection water structure in bathroom adopts following technical scheme:

the utility model provides a hole leak protection water structure is reserved to bathroom, includes concrete layer, has preset the grafting hole in the concrete layer, and the grafting hole is fixed with the pipeline sleeve pipe, the pipeline sleeve pipe is connected with sealing rubber layer towards the lateral wall in the grafting hole, and the grafting hole is pegged graft and is had the pipeline, and the pipeline lateral wall is covered with the screw thread.

Through adopting above-mentioned technical scheme, when the pipeline inserts in the grafting hole, the screw thread of pipeline lateral wall and the sealing rubber layer in close contact with on pipeline sleeve pipe surface, sealing rubber layer is abundant with the thread gap packing of pipeline lateral wall to reduce the possibility that water leaves from the clearance between pipeline lateral wall and the pipeline sleeve pipe, improved the bathroom and reserved the leak protection water effect in grafting hole.

Preferably, the side wall of the pipeline sleeve close to the concrete layer is fixed with a water stop wing ring connected with a steel bar framework in the concrete layer.

Through adopting above-mentioned technical scheme, stagnant water wing ring can play the effect of blockking to the downstream of water to reduce the possibility of junction infiltration between pipeline sleeve pipe and the concrete layer effectively. The outer side ring wall of the water stopping wing ring is fixedly connected with the steel reinforcement framework in the concrete layer, so that the water stopping wing ring improves the stability of connection of the pipeline sleeve and the concrete layer.

Preferably, the side wall of the pipeline sleeve is provided with an anticorrosive coating.

Through adopting above-mentioned technical scheme, reduce the possibility of pipeline sleeve pipe corrosion, increased pipeline sleeve pipe's life.

Preferably, the upper and lower annular walls of the water-stopping wing ring are provided with sleeve water-absorbing layers around the pipeline sleeve.

Through adopting above-mentioned technical scheme, the sleeve pipe absorbs water the main effect on layer and is absorbed the water that the pipeline sleeve pipe leaked with concrete layer junction, has reduced the bathroom and has reserved the possibility that the grafting hole leaks.

Preferably, a sleeve waterproof layer is arranged on the outer side, away from the pipeline sleeve, of the sleeve water absorption layer, and the sleeve waterproof layer is in close contact with the sleeve water absorption layer.

By adopting the technical scheme, the sleeve waterproof layer can effectively prevent water from permeating to the side of the pipeline sleeve in the concrete layer, and the possibility of water leakage of the reserved hole of the toilet is reduced.

Preferably, the outer side wall of the pipeline is provided with a waterproof ring for the pipeline to be inserted in place and contacted with the insertion hole opening, and the waterproof ring is arranged around the pipeline for a circle.

Through adopting above-mentioned technical scheme, when the screw thread position of pipeline lateral wall was inserted the pipeline sleeve intraductally completely, waterproof ring just with the concrete layer contact all around of grafting hole, waterproof ring can play the effect of blockking to the water that the grafting hole infiltrated to waterproof ring has reduced the possibility that moisture was infiltrated from the grafting hole.

Preferably, the bottom of the waterproof ring is fixedly connected with a plurality of splicing rubber rods, the concrete layer around the splicing hole is provided with splicing grooves, the number of the splicing grooves is consistent with that of the splicing rubber rods, and the splicing grooves and the splicing rubber rods are spliced and fixed.

Through adopting above-mentioned technical scheme, the grafting rubber pole plays limiting displacement to waterproof ring, reduces waterproof ring and rotates the possibility that makes to produce the space between waterproof ring and the concrete layer. The splicing rubber rod can also play a role in blocking moisture flowing to the splicing hole horizontally along the upper surface of the concrete layer, so that the possibility of water leakage of the splicing hole is reduced.

Preferably, the pipeline and the position of the insertion hole opening are surrounded by a slope table, one end of the slope table is in close contact with the outer side wall of the pipeline, the other end of the slope table is in close contact with the upper surface of the concrete layer, and the height of the contact end of the slope table and the pipeline is higher than the height of the contact end of the upper surface of the concrete layer.

Through adopting above-mentioned technical scheme for water that falls down along the pipeline lateral wall can be along the falling of sloping platform. When the position of the splicing hole is lower than that of other positions, the slope platform reduces the possibility of water accumulation at the splicing hole, so that the water leakage prevention effect of the reserved hole in the toilet is improved.

Preferably, the slope is filled with a waterproof water-absorbing material.

Through adopting above-mentioned technical scheme, reduce the possibility that moisture passes the slope platform to the motion of bathroom entrance to a cave to the leak protection water effect of bathroom reservation entrance to a cave has been improved.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the pipeline is more closely contacted with the splicing hole, and the water leakage prevention effect of the splicing hole reserved in the toilet is improved;

2. the possibility that the pipeline moves in the inserting hole to generate gaps is reduced;

3. the service life of the pipeline sleeve is prolonged.

Drawings

Fig. 1 is a schematic structural view of the related art;

FIG. 2 is a schematic structural diagram of an embodiment of the present application;

FIG. 3 is a cross-sectional view of a concrete layer structure according to an embodiment of the present application;

FIG. 4 is an enlarged view at A in FIG. 3;

fig. 5 is a cross-sectional view of the structure of the pipe after the pipe is inserted.

Description of reference numerals: 1. a concrete layer; 2. inserting holes; 21. a pipe sleeve; 211. an anticorrosive layer; 212. a sealing rubber layer; 22. a water-stopping wing ring; 23. a waterproof layer of the sleeve; 24. a casing water-absorbing layer; 3. a pipeline; 31. a waterproof ring; 32. inserting a rubber rod; 4. a ramp; 41. inserting grooves; 42. a slope waterproof layer; 43. a sloping platform water absorption layer.

Detailed Description

The present application is described in further detail below with reference to figures 2-5.

The embodiment of the application discloses a bathroom reserves entrance to a cave leak protection water structure.

Examples

Referring to fig. 2, a concrete layer 1 is included. Referring to fig. 3, a reserved insertion hole 2 for installing a pipeline is formed in the concrete layer 1.

Referring to fig. 3 and 4, a pipeline sleeve 21 is installed in the insertion hole 2, an anti-corrosion layer 211 is arranged on the surface of the pipeline sleeve 21, and the anti-corrosion layer 211 is an epoxy resin composite material paint smeared on the surface of the pipeline sleeve 21. A sealing rubber layer 212 is installed along the inner side wall of the pipe sleeve 21. The main function of the corrosion protection layer 211 is to reduce the possibility of corrosion of the pipe casing 21 and to increase the service life of the pipe casing 21.

Referring to fig. 3, the outer side wall of the pipe casing 21 close to the concrete layer 1 is fixedly connected with a water-stopping wing ring 22, and the water-stopping wing ring 22 can play a certain role in stopping the water moving downwards around the outer side wall of the pipe casing 21, so that the possibility of water seepage at the joint between the pipe casing 21 and the concrete layer 1 is effectively reduced. The outer side ring wall of the water-stopping wing ring 22 is fixedly connected with the steel bar framework in the concrete layer 1, so that the water-stopping wing ring 22 improves the stability of the connection between the pipeline sleeve 21 and the concrete layer 1.

Referring to fig. 3, the upper and lower annular walls of the water-stopping wing ring 22 are provided with a sleeve water-absorbing layer 24 surrounding the pipeline sleeve 21, the sleeve water-absorbing layer 24 is in close contact with the pipeline sleeve 21, the sleeve water-absorbing layer 24 is made of high water-absorbing resin, and the sleeve water-absorbing layer 24 mainly functions to absorb water leaked from the joint of the pipeline sleeve 21 and the concrete layer 1, so that the possibility of water leakage of a reserved splicing hole in a toilet is reduced.

Referring to fig. 3, a sleeve waterproof layer 23 is arranged on the outer side of the sleeve water absorption layer 24 away from the pipeline sleeve 21, the sleeve waterproof layer 23 is in close contact with the sleeve water absorption layer 24, and the sleeve waterproof layer 23 is a high polymer modified asphalt waterproof coiled material. Because the concrete layer 1 has water permeability, the sleeve waterproof layer 23 can effectively prevent water from permeating towards the pipeline sleeve 21 side in the concrete layer 1, and the possibility of water leakage of the reserved splicing hole in the toilet is reduced.

After the construction of the structure of the splicing hole 2 is completed, referring to fig. 5, a pipeline 3 is inserted into the splicing hole 2, and the outer side wall of the part, inserted into the splicing hole, of the pipeline 3 is fully provided with threads. When the pipeline 3 is inserted into the insertion hole 2, the thread on the outer side wall of the pipeline 3 is in close contact with the sealing rubber layer 212 on the surface of the pipeline sleeve 21, and the sealing rubber layer 212 fully fills the thread gap on the outer side wall of the pipeline 3, so that the possibility that water is left from the gap between the outer side wall of the pipeline 3 and the pipeline sleeve 21 is reduced.

Referring to fig. 5, the outer side wall of the pipeline 3 is provided with a waterproof ring 31 surrounding the pipeline 3 for one circle, and the waterproof ring 31 and the pipeline 3 are of an integral structure. When the thread position of the outer side wall of the pipeline 3 is completely inserted into the pipeline sleeve 21, the waterproof ring 31 just contacts with the concrete layer 1 around the insertion hole 2, the waterproof ring 31 can block water seeping from the hole of the insertion hole 2, and therefore the waterproof ring 31 reduces the possibility of water seeping from the insertion hole 2.

Referring to fig. 5, the bottom of the waterproof ring 31 is fixedly connected with a plurality of plug-in rubber rods 32, the concrete layer 1 around the plug-in hole 2 is provided with plug-in grooves 41 (please refer to fig. 3 together) whose number is the same as that of the plug-in rubber rods 32, and the plug-in grooves 41 are plugged with the plug-in rubber rods 32. When the pipeline 3 is inserted into the insertion hole 2, the pipeline 3 is rotated to enable the insertion rubber rod 32 to vertically correspond to the insertion groove 41, and then the pipeline 3 is inserted downwards, so that the insertion rubber rod 32 is completely inserted into the insertion groove 41. The main function of the inserted rubber rod 32 is to limit the waterproof ring 31, and reduce the possibility that the waterproof ring 31 rotates to cause a gap between the waterproof ring 31 and the concrete layer 1. The plugging rubber rod 32 can also play a role in blocking moisture flowing to the plugging hole 2 horizontally along the upper surface of the concrete layer 1, so that the possibility of water leakage of the plugging hole 2 is reduced.

After the pipeline 3 installation is accomplished, refer to fig. 5, encircle the position of

pipeline

3 and 2 entrance to a cave of grafting hole and set up have a sloping platform 4, 4 one ends of sloping platform and 3 lateral wall in close contact with of pipeline, 4 other ends of sloping platform and 1 upper surface in close contact with of concrete layer, and the height that the contact end of sloping platform 4 and pipeline 3 is higher than the height with 1 upper surface contact end of concrete layer to make along the water that 3 lateral walls of pipeline fell can follow the falling of sloping platform. When the position of the hole of the splicing hole 2 is lower than that of other positions, the slope 4 reduces the possibility of water accumulation at the hole of the splicing hole 2, thereby improving the water leakage prevention effect of the reserved hole of the toilet.

Referring to fig. 5, the slope 4 is filled with a slope waterproof layer 42 and a slope water-absorbing layer 43, and the slope waterproof layer 42 and the slope water-absorbing layer 43 are made of the same material as the casing waterproof layer 23 and the casing water-absorbing layer 24. The bottom of the sloping platform water absorption layer 43 is tightly contacted with the upper surface of the concrete layer 1, and the sloping platform water absorption layer 43 covers the waterproof ring 31. The upper surface of the sloping platform water absorption layer 43 is connected with the lower surface of the sloping platform waterproof layer 42, and the side surfaces of the sloping platform waterproof layer 42 are respectively in close contact with the outer side wall of the pipeline 3 and the inner wall of the sloping platform 4. The main function of the waterproof ramp layer 42 is to block most of the water permeating from the ramp 4. The main function of the sloping platform water absorption layer 43 is to absorb the water which permeates, thereby reducing the possibility of water leakage of the reserved hole of the toilet.

The implementation principle of the embodiment is as follows: the pipe 3 is inserted into the insertion hole 2, and the pipe 3 is in close contact with the pipe sleeve 21.

When the pipeline 3 is inserted into the insertion hole 2, the pipeline 3 is rotated to enable the insertion rubber rod 32 to vertically correspond to the insertion groove 41, and then the pipeline 3 is inserted downwards, so that the insertion rubber rod 32 is completely inserted into the insertion groove 41.

When the thread position of the outer side wall of the pipeline 3 is completely inserted into the pipeline sleeve 21, the waterproof ring 31 just contacts with the concrete layer 1 around the inserting hole 2.

After the pipeline 3 is installed, the pipeline 3 and the position of the opening of the insertion hole 2 are surrounded by the slope 4.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a bathroom reserves entrance to a cave leak protection water structure, includes concrete layer (1), has preset grafting hole (2) in concrete layer (1), and grafting hole (2) are fixed with pipeline sleeve pipe (21), its characterized in that: the side wall of the pipeline sleeve (21) facing the insertion hole (2) is connected with a sealing rubber layer (212), the insertion hole (2) is inserted with a pipeline (3), and the outer side wall of the pipeline (3) is fully provided with threads.

2. The water leakage prevention structure for the reserved hole of the toilet as claimed in claim 1, wherein: and a water stopping wing ring (22) connected with a steel bar framework in the concrete layer (1) is fixed on the side wall of the pipeline sleeve (21) close to the concrete layer (1).

3. The water leakage prevention structure for the reserved hole of the toilet as claimed in claim 2, wherein: the side wall of the pipeline sleeve (21) is provided with an anticorrosive coating (211).

4. The water leakage prevention structure for the reserved hole of the toilet as claimed in claim 2, wherein: the upper and lower annular walls of the water-stopping wing ring (22) surround the pipeline sleeve (21) and are provided with sleeve water-absorbing layers (24).

5. The water leakage prevention structure for the reserved hole of the toilet as claimed in claim 4, wherein: the outer side of the sleeve water absorption layer (24) far away from the pipeline sleeve (21) is provided with a sleeve waterproof layer (23), and the sleeve waterproof layer (23) is in close contact with the sleeve water absorption layer (24).

6. The water leakage prevention structure for the reserved hole of the toilet as claimed in claim 1, wherein: the outer side wall of the pipeline (3) is provided with a waterproof ring (31) which is used for the pipeline (3) to be inserted in place and is in contact with the opening of the insertion hole (2), and the waterproof ring (31) is arranged around the pipeline (3) for a circle.

7. The water leakage prevention structure for the reserved hole of the toilet as claimed in claim 6, wherein: the bottom of the waterproof ring (31) is fixedly connected with a plurality of inserting rubber rods (32), the concrete layer (1) around the inserting hole (2) is provided with inserting grooves (41) with the number consistent with that of the inserting rubber rods (32), and the inserting grooves (41) are fixedly inserted with the inserting rubber rods (32).

8. The water leakage prevention structure for the reserved hole of the toilet as claimed in claim 1, wherein: pipeline (3) and the position of pegging graft hole (2) entrance to a cave encircle what set up has sloping platform (4), sloping platform (4) one end and pipeline (3) lateral wall in close contact with, sloping platform (4) other end and concrete layer (1) upper surface in close contact with, and sloping platform (4) and pipeline (3) contact jaw height be higher than with the height of concrete layer (1) upper surface contact jaw.

9. The water leakage prevention structure for the reserved hole of the toilet as claimed in claim 8, wherein: and the slope table (4) is filled with a waterproof water-absorbing material.