CN214999878U

CN214999878U - Composite waterproof structure of wall pipe

Info

Publication number: CN214999878U
Application number: CN202121388493.2U
Authority: CN
Inventors: 李帮
Original assignee: Yueyang Dadi Waterproof And Thermal Insulation Building Materials Co ltd
Current assignee: Yueyang Dadi Waterproof And Thermal Insulation Building Materials Co ltd
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2021-12-03
Anticipated expiration: 2031-06-22

Abstract

A through-wall pipe composite waterproof structure is used for waterproofing between a through-wall pipeline and a wall body, and comprises a first waterproof coating, a first waterproof coiled material, a second waterproof coating and a second waterproof coiled material which are sequentially arranged from inside to outside, wherein the first waterproof coating and the first waterproof coiled material extend from the wall body to the through-wall pipeline, and the second waterproof coating and the second waterproof coiled material extend from the through-wall pipeline to the first waterproof coiled material; the waterproof coating is non-curing rubber asphalt waterproof coating, the waterproof coiled material comprises a polyvinyl chloride main body layer and a long fiber non-woven fabric layer located on one surface of the main body layer, the main body layer is provided with reinforcing ribs made of polyester fiber fabric, the other surface of the main body layer is provided with an embossed circuit, and the surface of the waterproof coiled material with the embossed circuit faces the waterproof coating. Compared with the prior art, the utility model discloses the compound waterproof structure water-proof effects of wall pipe is showing.

Description

Composite waterproof structure of wall pipe

Technical Field

The utility model relates to a building technical field especially relates to a wall pipe composite waterproof structure.

Background

Various waterproof structures are available on the market at present, but for some situations with particularly high waterproof requirements, the existing waterproof structures can not meet the requirements. For example, the geologic structure of the lake in the south of China is complex, the rainwater is sufficient, the basement roof is in the plum rain season, the waterproof design and the waterproof construction are carried out on the basement roof in the environment, and the building structure is greatly influenced by the water stagnation, the diving and the confined water of the upper layer. In order to ensure that the structure does not leak, and meet the requirements of living safety and structural service life, it is important to make the basement permanently waterproof, and the composite waterproof structure of the wall-penetrating pipe is the key point.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a compound waterproof construction of wall pipe that water-proof effects is good.

The utility model provides a wall pipe composite waterproof structure, which is used for waterproofing between a wall pipe and a wall body, the waterproof structure comprises a first waterproof coating, a first waterproof coiled material, a second waterproof coating and a second waterproof coiled material which are sequentially arranged from inside to outside, the first waterproof coating and the first waterproof coiled material extend from the wall body to the wall pipe, and the second waterproof coating and the second waterproof coiled material extend from the wall pipe to the first waterproof coiled material; the waterproof coating is non-curing rubber asphalt waterproof coating, the waterproof coiled material comprises a polyvinyl chloride main body layer and a long fiber non-woven fabric layer located on one surface of the main body layer, the main body layer is provided with reinforcing ribs made of polyester fiber fabric, the other surface of the main body layer is provided with an embossed circuit, and the surface of the waterproof coiled material with the embossed circuit faces the waterproof coating.

And the second waterproof coating and the second waterproof coiled material extend to the first waterproof coiled material of the wall body from the wall-penetrating pipeline.

And the tail end of the second waterproof coiled material, which is far away from the wall body, is provided with a head-closing clamping sleeve for clamping and fixing the second waterproof coiled material.

The wall body is provided with a wall bushing corresponding to the wall bushing, and a filling part is arranged between the wall bushing and the wall bushing.

Wherein an asphalt sealant is provided between the filling portion and the first waterproof coating.

Wherein, be used for the waterproof of basement wall pipe.

The through-wall pipe composite waterproof structure provided by the utility model enables the waterproof layer to have the advantages of uniform thickness of the coiled material, stable quality and good durability, and also has the advantage of good integrity of the waterproof coating, and makes up for the deficiencies of each other; meanwhile, the compatibility problem of the waterproof coiled material and the waterproof coating when mixed for use is solved, and a good waterproof effect can be achieved.

Drawings

Fig. 1 is a schematic view of the composite waterproof structure of the wall penetrating pipe according to the embodiment of the present invention.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1, in the present embodiment, the wall penetrating pipe composite waterproof structure is used for waterproofing between the wall penetrating pipe 1 and the wall 4. Waterproof construction includes by interior first waterproof coating 5, first waterproofing membrane 6, second waterproof coating 7, the second waterproofing membrane 8 that sets gradually outward, first waterproof coating 5, first waterproofing membrane 6 extend to through-wall pipeline 1 by wall body 4, and second waterproof coating 7, second waterproofing membrane 8 extend to on the first waterproofing membrane 6 by through-wall pipeline 1.

The waterproof coatings 5 and 7 are non-curing rubber asphalt waterproof coatings. The non-cured rubber asphalt waterproof coating can seal cracks and capillary holes of a base layer, can adapt to complex construction operation surfaces, is not cured for a long time after contacting with air, always keeps the characteristic of sticky colloid, has strong self-healing capability, is sticky when being touched and difficult to peel, and still has good bonding performance at the temperature of minus 20 ℃. The problems of cracking, flexural fatigue, aging and the like of the waterproof layer caused by cracking stress of the base layer can be well solved. Meanwhile, the problem of difficulty in water channeling of the waterproof layer and the problem of compatibility of the existing waterproof coiled material and waterproof paint during composite use are solved, and the waterproof reliability is greatly improved.

The waterproof rolls 6 and 8 comprise a polyvinyl chloride main body layer and a long-fiber non-woven fabric layer positioned on one surface of the main body layer, the main body layer is provided with reinforcing ribs made of polyester fiber fabric, the other surface of the main body layer is provided with an embossed circuit, and the surface of the waterproof roll with the embossed circuit faces the waterproof paint. The polyvinyl chloride waterproof coiled material enhances the tensile strength of the coiled material, increases the roughness and the friction coefficient of the surface, increases the capabilities of impact resistance and mechanical damage resistance of the core layer, provides a three-dimensional net structure for bonding, and can realize firm and durable bonding with non-cured rubber asphalt waterproof paint.

The polyvinyl chloride waterproof coiled material and the non-cured rubber asphalt waterproof coating are used, so that the waterproof layer has the advantages of uniform thickness of the coiled material, stable quality and good durability, has the advantage of good integrity of waterproof coating, and makes up for the deficiencies of each other; meanwhile, the compatibility problem of the waterproof coiled material and the waterproof coating when mixed for use is solved, and a good waterproof effect can be achieved.

The waterproof system is nontoxic, tasteless, pollution-free, harmless to the environment and human health, and beneficial to energy conservation and emission reduction, environmental protection and sustainable development of economy and society. The waterproof system is constructed by adopting a cold bonding method, open fire does not need to be used, fire hazard is avoided, and fire safety is facilitated.

In this embodiment, the second waterproof coating 7 and the second waterproof roll 8 extend from the wall-through pipe 1 to the first waterproof roll 6 of the wall 4, so as to ensure a better waterproof effect.

The end of the second waterproof roll 8, which is far away from the wall 4, is provided with a head-closing clamping sleeve 9 for clamping and fixing the second waterproof roll 8.

The wall body 4 is provided with a wall bushing 3 corresponding to the wall bushing 1, and a filling part 2 is arranged between the wall bushing 1 and the wall bushing 3. The filling part 2 is used for filling a gap between the wall-through pipeline 1 and the wall-through sleeve 3, and waterproof between the wall-through pipeline 1 and the wall-through sleeve 3 is realized. The filling material of the filling part 2 can be asphalt hemp thread and other materials, the asphalt hemp thread has stable structure, is not easy to deform, and has good waterproof effect. An asphalt sealant 10 is provided between the filling part 2 and the first waterproof coating 5 to achieve a better sealing effect.

Claims

1. A wall pipe composite waterproof structure is used for waterproofing between a wall pipe and a wall body and is characterized in that the waterproof structure comprises a first waterproof coating, a first waterproof coiled material, a second waterproof coating and a second waterproof coiled material which are sequentially arranged from inside to outside, the first waterproof coating and the first waterproof coiled material extend from the wall body to the wall pipe, and the second waterproof coating and the second waterproof coiled material extend from the wall pipe to the first waterproof coiled material; the waterproof coating is non-curing rubber asphalt waterproof coating, the waterproof coiled material comprises a polyvinyl chloride main body layer and a long fiber non-woven fabric layer located on one surface of the main body layer, the main body layer is provided with reinforcing ribs made of polyester fiber fabric, the other surface of the main body layer is provided with an embossed circuit, and the surface of the waterproof coiled material with the embossed circuit faces the waterproof coating.

2. The composite waterproof construction of claim 1, wherein the second waterproof coating material and the second waterproof roll extend from the wall pipe to the first waterproof roll of the wall.

3. The composite waterproof structure of claim 1, wherein a head-closing clip is provided at the end of the second waterproof roll away from the wall for clipping the second waterproof roll.

4. The composite waterproof structure of claim 1, wherein the wall body is provided with a wall bushing corresponding to the wall conduit, and a filling part is provided between the wall conduit and the wall bushing.

5. The composite waterproof construction of claim 4, wherein an asphalt sealant is provided between the filler and the first waterproof coating material.

6. The composite waterproof structure of claim 1, which is used for waterproofing of basement wall pipes.