CN211172221U

CN211172221U - Sewer waterproof system

Info

Publication number: CN211172221U
Application number: CN201921938971.5U
Authority: CN
Inventors: 舒跃辉
Original assignee: Chongqing Ccb And Nanchen Real Estate Co ltd
Current assignee: Chongqing Ccb And Nanchen Real Estate Co ltd
Priority date: 2019-11-12
Filing date: 2019-11-12
Publication date: 2020-08-04
Anticipated expiration: 2029-11-12

Abstract

The utility model discloses a sewer pipe waterproof system, including drainage pipe, screed-coat, waterproof layer and waterproof seat, the screed-coat level is laid, and waterproof seat is vertical to be inlayed in the screed-coat, and the waterproof layer centers on the upper surface at the screed-coat that the tiling of waterproof seat water is established, and it has the connecting hole still to vertically run through on the waterproof seat, and the upper surface of waterproof layer is stretched out to the connecting hole upper end, and the connecting hole lower extreme is located the screed-coat, and drainage pipe is vertical to pass connecting hole and screed-coat. Adopt the utility model discloses a sewer pipe waterproof system utilizes and sets up waterproof seat in waterproof layer and drainage pipe's junction, strengthens waterproof layer and drainage pipe's junction, sets up waterproof pad simultaneously between drainage pipe and waterproof layer, has guaranteed that the gap can not appear between drainage pipe and the waterproof layer, its simple structure, and water-proof effects is good.

Description

Sewer waterproof system

Technical Field

The utility model relates to a waterproof field, concretely relates to sewer pipe waterproof system.

Background

The land industry in China has been developed at a high speed for more than ten years, and makes excellent contribution and powerful guarantee for the national economic growth. In addition to price and location factors, the design of the housing of the commercial housing also affects the judgment and selection of the consumers. The good house type design should achieve reasonable room layout, good lighting and ventilation effects, and avoid waste of indoor area. For example: where the conditions are met, the house is oriented in the north and south directions, and windows are arranged in all the directions so as to increase permeability and lighting; the bedrooms are arranged in one or two directions in a centralized mode so as to reduce waste of used areas in a room as much as possible; if there are multiple-layer structures such as upper and lower complex structures, jump layer structures, etc., the design of the different layers needs to be further considered, and the matching and switching relation between the upper and lower layer functions and the partitions needs to be considered, so as to improve the quality of the commodity house.

In the prior art, an upper layer and a lower layer are in a skip-floor mode, and local sanitation is positioned at the upper part of a lower layer functional room due to the modes of layer-by-layer platform returning, building function dislocation and the like. Therefore, conversion integration and strengthening treatment are carried out in the design process according to the difference of the use functions of the upper layer and the lower layer, and the quality of the product can be better improved only by effectively making a waterproof system.

The quality of the house plays a role in determining the safety and comfort of living, the water seepage of the toilet is a problem frequently encountered during living, the accumulated water in the toilet is generally dried by natural evaporation after permeating into the mortar layer, and the process is slow and the accumulated water is easily formed in the mortar layer. In the traditional waterproof construction, the waterproof layer is generally horizontally brushed around the drainage pipeline, and the drainage pipeline is weak in connection due to the fact that the contact area between the drainage pipeline and the waterproof layer is small; when in construction, the drainage pipeline is easy to vibrate and shift due to external impact, so that the waterproof layer is torn to form a gap, accumulated water can leak downwards along the pipe wall of the drainage pipeline, and water leakage is caused.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a waterproof system has strengthened the water-proof effects of waterproof layer and drain pipe junction.

The technical scheme is as follows:

the sewer pipe waterproof system is characterized by comprising a drainage pipeline, a leveling layer, a waterproof layer and a waterproof seat;

the leveling blanket level is laid, the vertical solid of inlaying of waterproof seat is in the leveling blanket, the waterproof layer centers on waterproof seat water tiling is established the upper surface of leveling blanket, it has the connecting hole still to vertically run through on the waterproof seat, the connecting hole upper end is followed the upper surface of waterproof layer stretches out, the connecting hole lower extreme is located in the leveling blanket, drainage pipe is vertical to be passed the connecting hole with the leveling blanket.

The effect of adopting above scheme: the waterproof seat is arranged at the joint of the waterproof layer and the drainage pipeline, so that water leakage caused by the existence of a gap between the waterproof layer and the drainage pipeline is avoided.

The waterproof seat is annular round platform form, the big terminal surface of waterproof seat is down, the little terminal surface of waterproof seat is up, the inner chamber of waterproof seat forms the connecting hole, the lower extreme of waterproof seat inlays admittedly in the leveling layer, the upper portion of waterproof seat is located in the waterproof layer. The advantage of adopting above technical scheme is, the outer wall slope setting of utilizing waterproof seat increases the area of contact between waterproof layer and the waterproof seat, improves water-proof effects.

The upper end of the waterproof seat is also vertically provided with a fixed cylinder, the lower end of the fixed cylinder is communicated with the upper end of the connecting hole, and the drainage pipeline is vertically arranged in the fixed cylinder in a penetrating manner.

The outer wall of the fixed cylinder is further horizontally sleeved with an annular limiting ring, and the annular limiting ring is close to the upper end of the fixed cylinder.

The inner chamber of connecting hole with the inner chamber of a fixed section of thick bamboo forms the waterproof hole, drainage pipe is vertical to be worn to establish in the waterproof hole, the inner wall in waterproof hole with form between drainage pipe's the outer wall the waterproof region of buffering, the regional intussuseption of buffering is filled with waterproof pad. The advantage of adopting above technical scheme is, utilize waterproof pad to guarantee not to produce the gap between waterproof hole and the drainage pipe outer wall.

The upper surface of waterproof layer is gone back the level and has been laid the bed course, the bed course centers on drainage pipe sets up, the vertical embedment of solid fixed cylinder is in the bed course, the upper surface of bed course is gone back the level and has been laid the bonding layer, the floor has evenly been laid to the upper surface of bonding layer, drainage pipe is vertical to run through in proper order the floor the bonding layer gu the fixed cylinder with the screed-coat.

The waterproof seat, the fixed cylinder and the annular limiting ring are integrally formed.

Has the advantages that: the utility model discloses the utilization sets up waterproof seat in waterproof layer and drainage pipe's junction, strengthens waterproof layer and drainage pipe's junction, sets up waterproof pad simultaneously between drainage pipe and waterproof layer, has guaranteed that the gap can not appear between drainage pipe and the waterproof layer, its simple structure, and water-proof effects is good.

Drawings

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

fig. 2 is a schematic structural view in a construction state.

Detailed Description

The present invention will be further described with reference to the following examples and accompanying drawings.

As shown in fig. 1 to 2, a sewer pipe waterproof system mainly comprises a drainage pipe 1, a leveling layer 2, a waterproof layer 3 and a waterproof seat 4;

leveling blanket 2 level is laid, waterproof seat 4 is vertical to be inlayed admittedly in leveling blanket 2, waterproof layer 3 centers on waterproof seat 4 level is laid leveling blanket 2's upper surface, it has the connecting hole still to vertically run through on waterproof seat 4, the connecting hole upper end is followed waterproof layer 3's upper surface stretches out, the connecting hole lower extreme is located in leveling blanket 2, drainage pipe 1 is vertical to be passed the connecting hole with leveling blanket 2.

Wherein:

waterproof seat 4 is annular round platform form, the big terminal surface of waterproof seat 4 is down, the little terminal surface of waterproof seat 4 is up, the inner chamber of waterproof seat 4 forms the connecting hole, the lower extreme of waterproof seat 4 is inlayed and is fixed in screed-coat 2, the upper portion of waterproof seat 4 is located in waterproof layer 3.

The upper end of the waterproof seat 4 is also vertically provided with a fixed cylinder 5, the lower end of the fixed cylinder 5 is communicated with the upper end of the connecting hole, and the drainage pipeline 1 vertically penetrates through the fixed cylinder 5.

An annular limiting ring 6 is horizontally sleeved on the outer wall of the fixed cylinder 5, and the annular limiting ring 6 is close to the upper end of the fixed cylinder 5.

The inner chamber of connecting hole with the inner chamber of a fixed section of thick bamboo 5 forms the waterproof hole, drainage pipe 1 is vertical to be worn to establish in the waterproof hole, the inner wall in waterproof hole with form between drainage pipe 1's the outer wall the waterproof region of buffering, the waterproof regional intussuseption of buffering is filled with waterproof pad 10.

Waterproof layer 3's upper surface is the level still and has been laid bed course 7, bed course 7 centers on drainage pipe 1 sets up, 5 vertical inlays of solid fixed in the bed course 7, the upper surface of bed course 7 is the level still and has been laid bonding layer 8, floor 9 has evenly been laid to bonding layer 8's upper surface, drainage pipe 1 is vertical to run through in proper order floor 9 bonding layer 8 the fixed cylinder 5 with screed 2.

The waterproof seat 4, the fixed cylinder 5 and the annular limiting ring 6 are integrally formed.

The drainage pipeline 1, the waterproof seat 4, the fixed cylinder 5 and the annular limiting ring 6 are made of PP.

The waterproof pad 10 has a certain expansion and contraction ductility.

When the waterproof seat is used, the contact area between the waterproof layer 3 and the waterproof seat 4 is increased by utilizing the inclination of the outer wall of the waterproof seat 4, and the waterproof effect between the waterproof layer 3 and the waterproof seat 4 is improved;

a waterproof pad 10 is filled between the drainage pipeline 1 and the waterproof hole, and the waterproof pad 10 prevents water leakage between the drainage pipeline 1 and the waterproof hole;

simultaneously waterproof pad 10 can be right drainage pipe 1 plays certain guard action, drainage pipe 1 has avoided when receiving the exogenic action and taking place the displacement drainage pipe 1 and waterproof hole between can produce the gap to waterproof effect has been guaranteed.

When laying construction is carried out, the upper end of the drainage pipeline 1 is further sleeved with a protection bag 11, an annular rubber ring is arranged at the opening of the protection bag 11, the upper end of the drainage pipeline 1 extends into the annular rubber ring sleeve, and the annular rubber ring is located below the annular limiting ring 6.

Finally, it should be noted that the above description is only a preferred embodiment of the present invention, and those skilled in the art can make various similar representations without departing from the spirit and the scope of the present invention.

Claims

1. The utility model provides a sewer line waterproof system which characterized in that: comprises a drainage pipeline (1), a leveling layer (2), a waterproof layer (3) and a waterproof seat (4);

leveling blanket (2) level is laid, waterproof seat (4) are vertical to be inlayed admittedly in leveling blanket (2), waterproof layer (3) center on waterproof seat (4) level is laid the upper surface of leveling blanket (2), it has the connecting hole still to vertically run through on waterproof seat (4), follow on the connecting hole the upper surface of waterproof layer (3) stretches out, the connecting hole lower extreme is located in leveling blanket (2), drainage pipe (1) is vertical to be passed the connecting hole with leveling blanket (2).

2. The sewer waterproofing system according to claim 1 wherein: waterproof seat (4) are annular round platform form, the big terminal surface of waterproof seat (4) is down, the little terminal surface of waterproof seat (4) up, the inner chamber of waterproof seat (4) forms the connecting hole, the lower extreme of waterproof seat (4) is inlayed admittedly in screed-coat (2), the upper portion of waterproof seat (4) is located in waterproof layer (3).

3. The sewer waterproofing system according to claim 2 wherein: the upper end of waterproof seat (4) still vertically is equipped with solid fixed cylinder (5), the lower extreme of solid fixed cylinder (5) with the upper end switch-on of connecting hole, drainage pipe (1) is vertical to be worn to establish in gu fixed cylinder (5).

4. The sewer waterproofing system according to claim 3 wherein: the outer wall of the fixed cylinder (5) is horizontally sleeved with an annular limiting ring (6), and the annular limiting ring (6) is close to the upper end of the fixed cylinder (5).

5. The sewer waterproofing system according to claim 4 wherein: the inner chamber of connecting hole with the inner chamber of solid fixed cylinder (5) forms the waterproof hole, drainage pipe (1) is vertical to be worn to establish in the waterproof hole, the inner wall in waterproof hole with form the waterproof region of buffering between the outer wall of drainage pipe (1), the regional intussuseption of buffering is filled with waterproof pad (10).

6. The sewer waterproofing system according to claim 5 wherein: bed course (7) have been laid to the upper surface of waterproof layer (3) level still, bed course (7) center on drainage pipe (1) sets up, the vertical embedment of solid fixed cylinder (5) is in bed course (7), the upper surface of bed course (7) level still has laid bonding layer (8), floor (9) have evenly been laid to the upper surface of bonding layer (8), drainage pipe (1) is vertical to run through in proper order floor (9) bonding layer (8) gu fixed cylinder (5) with screed-coat (2).

7. The sewer waterproofing system according to claim 5 wherein: the waterproof seat (4), the fixed cylinder (5) and the annular limiting ring (6) are integrally formed.