CN203585579U - External waterproof structure of building through-wall pipeline - Google Patents
External waterproof structure of building through-wall pipeline Download PDFInfo
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- CN203585579U CN203585579U CN201320479351.6U CN201320479351U CN203585579U CN 203585579 U CN203585579 U CN 203585579U CN 201320479351 U CN201320479351 U CN 201320479351U CN 203585579 U CN203585579 U CN 203585579U
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Abstract
The utility model relates to an external waterproof structure of a building through-wall pipeline and belongs to the technical field of construction. The technical scheme of the external waterproof structure is that the external waterproof structure comprises a reserved through-wall casing pipe (1), a building wall body (2), an external waterproof layer (3), a pipeline sheath heat insulation layer (4) and the through-wall pipeline (5), wherein the reserved through-wall casing pipe (1) is arranged in the building wall body (2); the diameter of the reserved through-wall casing pipe (1) is matchable with the diameter of the through-wall pipeline (5); the external layer of the through-wall pipeline (5) is provided with the pipeline sheath heat insulation layer (4) placed in the reserved through-wall casing pipe (1); and the external waterproof layer (3) is arranged on the external side of a cross part between the through-wall pipeline (5) and the building wall body (2) to form an integral structure. The beneficial effects of the external waterproof structure of the building through-wall pipeline are that on-site construction can be facilitated; and with waterproofness of a building, anti-corrosion of the through-wall pipeline can be achieved at the same time, so service life of the through-wall pipeline can be prolonged and maintenance cost is reduced.
Description
Technical field
The utility model relates to a kind of building pipeline through walls outer waterproof construction, especially building basement or the outer waterproof construction of various conduit shafts chamber pipeline wall-penetrating, belongs to technical field of buildings.
Background technique
At present, building field is all to adopt pipeline through the sleeve pipe in reserved body of wall in the construction of various Pipeline Crossing Program buildings and various pipeline cells, between pipeline and sleeve pipe, by standard, carry out water-proofing treating, outside watertightness barrier adopts SBS modified pitch, waterproof roll, glass fiber reticular cloth, solvent-borne type asphalt paint, by the on-the-spot amount of line size through walls, cut out, exterior wall is connected together and carries out water-proofing treating with pipeline.On-the-spot cutting is made because staff lacks experience, and construction quality is difficult to be protected, and also cannot carry out standardization formulation.If outside watertightness barrier is not carried out, building and various pipeline cell are easy to into water, because various pipeline material has the characteristic of expanding with heat and contract with cold, use after a period of time, between pipeline through walls and sleeve pipe, stuffing loses seal action, affects pipeline service life, increases maintenance cost.
Model utility content
The utility model object is to provide the outer waterproof construction of a kind of building pipeline through walls, realizes pipeline corrosion protection through walls when realizing building waterproof, extends pipeline through walls service life, solves the problem existing in background technique.
The technical solution of the utility model is: the outer waterproof construction of a kind of building pipeline through walls, comprise reserved wall bushing, building masonry wall, exterior waterproof coating, pipeline crust thermal insulation layer and pipeline through walls, in building masonry wall, be provided with reserved wall bushing, diameter and pipeline through walls match, pipeline skin through walls is provided with pipeline crust thermal insulation layer, and be placed in reserved wall bushing, exterior waterproof coating is located at pipeline through walls and building masonry wall infall outside, is structure as a whole.
Described exterior waterproof coating is flexible waterproof material or glass fiber reticular cloth.
Before construction, first according to wall-passing pipe line model, make exterior waterproof coating, again exterior waterproof coating is enclosed within to pipeline through walls outside, pipeline through walls is placed in building masonry wall, shift exterior waterproof coating onto passing through building external wall root, building masonry wall and exterior waterproof coating hot melt are linked together with high temperature, again exterior waterproof coating and pipeline high temperature hot melt through walls are linked together, during exterior waterproof coating pipeline hot melt through walls, be not heat fused to skin root, stay certain activity space, increase active area, increase flexible compensation amount, reduce pipeline flexible, prevent that exterior waterproof coating local fatigue from damaging.
The beneficial effects of the utility model are: be conducive to site operation, realized the anticorrosion of pipeline through walls when realizing building waterproof, extend pipeline through walls service life, reduced maintenance cost.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model exterior waterproof coating side view;
Fig. 3 is the utility model exterior waterproof coating plan view;
In figure: reserved wall bushing 1, building masonry wall 2, exterior waterproof coating 3, pipeline crust thermal insulation layer 4, pipeline through walls 5.
Embodiment
Below in conjunction with accompanying drawing, by example, the utility model is described in further detail.
With reference to accompanying drawing 1,2,3, the outer waterproof construction of a kind of building pipeline through walls, comprise reserved wall bushing 1, building masonry wall 2, exterior waterproof coating 3, pipeline crust thermal insulation layer 4 and pipeline through walls 5, in building masonry wall 2, be provided with reserved wall bushing 1, diameter and pipeline through walls 5 match, pipeline 5 skins through walls are provided with pipeline crust thermal insulation layer 4, and be placed in reserved wall bushing 1, exterior waterproof coating 3 is located at pipeline 5 through walls and building masonry wall 2 infall outsides, be structure as a whole, material is flexible waterproof material or glass fiber reticular cloth.
Work progress: make exterior waterproof coating 3 section bars according to wall-passing pipe line model in advance, material is flexible waterproof material or glass fiber reticular cloth, in site operation, at pipeline, prepare the front pipeline through walls outside that first exterior waterproof coating is enclosed within through walls, after welding by pipeline passing through building body of wall through walls and by building masonry wall inner and outer pipes wire bonding mouth, pipeline through walls and reserved wall bushing filling way start to do exterior waterproof coating after finishing by NBS execution.First by being enclosed within the outer field exterior waterproof coating of pipeline through walls, shift passing through building external wall root onto, building masonry wall and exterior waterproof coating hot melt are linked together with high temperature.Then will be enclosed within the outer field exterior waterproof coating of pipeline through walls, shift traversing pipe line skin root onto as far as possible, again exterior waterproof coating and wall feed-through pipeline high temperature hot melt are linked together, when exterior waterproof coating and pipeline hot melt through walls, be not heat fused to skin root, leave certain activity space, increase active area, increase flexible compensation amount, reduce the exterior waterproof coating local fatigue damage that pipeline extension causes.
Claims (2)
1. the outer waterproof construction of building pipeline through walls, it is characterized in that comprising reserved wall bushing (1), building masonry wall (2), exterior waterproof coating (3), pipeline crust thermal insulation layer (4) and pipeline through walls (5), in building masonry wall (2), be provided with reserved wall bushing (1), diameter and pipeline through walls (5) match, pipeline through walls (5) skin is provided with pipeline crust thermal insulation layer (4), and be placed in reserved wall bushing (1), exterior waterproof coating (3) is located at pipeline through walls (5) and building masonry wall (2) infall outside, is structure as a whole; Building masonry wall and exterior waterproof coating hot melt link together, and exterior waterproof coating and wall feed-through pipeline hot melt link together.
2. the outer waterproof construction of building according to claim 1 pipeline through walls, is characterized in that described exterior waterproof coating (3) is flexible waterproof material or glass fiber reticular cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320479351.6U CN203585579U (en) | 2013-08-07 | 2013-08-07 | External waterproof structure of building through-wall pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320479351.6U CN203585579U (en) | 2013-08-07 | 2013-08-07 | External waterproof structure of building through-wall pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203585579U true CN203585579U (en) | 2014-05-07 |
Family
ID=50583494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320479351.6U Expired - Lifetime CN203585579U (en) | 2013-08-07 | 2013-08-07 | External waterproof structure of building through-wall pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203585579U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104863218A (en) * | 2015-05-22 | 2015-08-26 | 中冶建工集团有限公司 | Toilet-entering mounting method for water supply pipe in toilet |
| CN111734888A (en) * | 2020-05-20 | 2020-10-02 | 深圳供电局有限公司 | Rainproof device for wall-penetrating pipeline |
-
2013
- 2013-08-07 CN CN201320479351.6U patent/CN203585579U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104863218A (en) * | 2015-05-22 | 2015-08-26 | 中冶建工集团有限公司 | Toilet-entering mounting method for water supply pipe in toilet |
| CN111734888A (en) * | 2020-05-20 | 2020-10-02 | 深圳供电局有限公司 | Rainproof device for wall-penetrating pipeline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140507 |
|
| CX01 | Expiry of patent term |