CN209040319U - A kind of assembly concrete building prefabrication exterior wall horizontal joint node structure - Google Patents
A kind of assembly concrete building prefabrication exterior wall horizontal joint node structure Download PDFInfo
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- CN209040319U CN209040319U CN201821736232.3U CN201821736232U CN209040319U CN 209040319 U CN209040319 U CN 209040319U CN 201821736232 U CN201821736232 U CN 201821736232U CN 209040319 U CN209040319 U CN 209040319U
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Abstract
The utility model provides a kind of assembly concrete building prefabrication exterior wall horizontal joint node structure, includes prefabricated outer wall panel, horizontal direction normal pressure watertight cavity, occluding body, filled layer, foam strip, double-sided self-adhesive butyl rubber belt, back lining materials, sealant layer；The prefabricated outer wall panel successively includes siphonal lobe concrete slab, insulating layer, internal lobe concrete slab from outside to inside, and adjacent prefabricated outer wall panel is mutually spliced to form precast facade；It include horizontal direction normal pressure watertight cavity, filled layer, foam strip, double-sided self-adhesive butyl rubber belt, back lining materials, sealant layer in the adjacent prefabricated outer wall panel piece；The horizontal direction normal pressure watertight cavity is made of high platform, sloping platform, low platform；Filled layer is provided in the high platform, filled layer is provided with occluding body by internal lobe concrete slab end, corresponds to insulating layer end position by siphonal lobe concrete slab end and be provided with foam strip；Back lining materials are provided in the low platform, are provided with sealant layer on the outside of the back lining materials.
Description
Technical field
The utility model relates to assembling type outer wall waterproof field more particularly to a kind of assembly concrete building prefabrication exterior walls
Horizontal joint node structure.
Background technique
With tradition it is cast-in-place building compared with, assembled architecture realize standardized designs, the factorial production, prefabricated construction,
Integrated finishing and information system management, substantially reduce the negative effect to environment, and realizing reduces noise fugitive dust, reduces construction dirt
Dye saves water, electric resources, it has also become the inevitable choice of construction industry technology upgrading.However, assembled architecture on-site consolidation can leave
A large amount of assembly seams, these seams easily become the channel of water flow infiltration, and external wall waterproof has congenital weakness.
Utility model content
The purpose of this utility model is that it is in view of the drawbacks of the prior art and insufficient, a kind of assembly concrete building is provided
Precast facade horizontal joint node structure, which includes horizontal direction normal pressure watertight cavity, occluding body, filled layer, close
Adhesive layer forms multiple independent waterproof sealing line, ensure that waterproofness, effective solution outer wall joint waterproof problem, and
It is reasonable in design, it is easy for construction.
Outside a kind of in order to achieve the above purposes, the technical solution adopted by the utility model is: assembly concrete building prefabrication
Wall horizontal joint node structure, include prefabricated outer wall panel, horizontal direction normal pressure watertight cavity, occluding body, filled layer, foam strip,
Double-sided self-adhesive butyl rubber belt, back lining materials, sealant layer；The prefabricated outer wall panel successively includes siphonal lobe concrete from outside to inside
Plate, insulating layer, internal lobe concrete slab, adjacent prefabricated outer wall panel are mutually spliced to form precast facade；It is described adjacent prefabricated outer
It include horizontal direction normal pressure watertight cavity in wall plate piecing, filled layer, foam strip, double-sided self-adhesive butyl rubber belt, back lining materials, close
Adhesive layer；The horizontal direction normal pressure watertight cavity is made of high platform, sloping platform, low platform；It is provided with and fills out in the high platform
Layer is filled, filled layer is provided with occluding body by internal lobe concrete slab end, corresponds to insulating layer end position by siphonal lobe concrete slab end and set
It is equipped with foam strip, foam strip and heat preservation interlayer are provided with double-sided self-adhesive butyl rubber belt；Back lining materials are provided in the low platform,
Sealant layer is provided on the outside of the back lining materials.
Preferably, the filled layer is that pea gravel concreten seat slurry processing is formed.
Preferably, the sealant layer is formed by weatherability buildings waterproof sealant processing.
Preferably, the occluding body is that mortar blocks to be formed.
Preferably, the foam strip is polyethylene item.
The beneficial effects of the utility model are: the node structure includes horizontal direction normal pressure watertight cavity, occluding body, filling
Layer, sealant layer form multiple independent waterproof sealing line, ensure that waterproofness, and effective solution outer wall joint waterproof is asked
Topic, and it is reasonable in design, it is easy for construction.
Detailed description of the invention
Attached drawing described herein is to be used to provide a further understanding of the present invention, and constitutes one of the application
Point, but do not constitute the restriction to the utility model.
A kind of assembly concrete building prefabrication exterior wall horizontal joint node structure schematic diagram of Fig. 1.
Wherein: 1 is prefabricated outer wall panel, and 2 be sealant layer, and 3 be back lining materials, and 4 be horizontal direction normal pressure watertight cavity, and 5 are
Occluding body, 6 be filled layer, and 7 be foam strip, and 8 be double-sided self-adhesive butyl rubber belt, and 1-1 is internal lobe concrete slab, and 1-2 is mixed for siphonal lobe
Concrete board, 1-3 are insulating layer.
Specific embodiment
In conjunction with attached drawing, the utility model is described in further detail.
As shown, a kind of assembly concrete building prefabrication exterior wall horizontal joint node structure, includes precast facade
Plate 1, horizontal direction normal pressure watertight cavity 4, occluding body 5, filled layer 6, foam strip 7, double-sided self-adhesive butyl rubber 8 with, back lining materials 3,
Sealant layer 2；The prefabricated outer wall panel 1 successively includes siphonal lobe concrete slab 1-2, insulating layer 1-3, internal lobe coagulation from outside to inside
Native plate 1-1, adjacent prefabricated outer wall panel 1 are mutually spliced to form precast facade；Include in adjacent 1 piece of prefabricated outer wall panel
There are horizontal direction normal pressure watertight cavity 4, filled layer 6, foam strip 7, double-sided self-adhesive butyl rubber belt 8, back lining materials 3, sealant layer 2；
The horizontal direction normal pressure watertight cavity 4 is made of high platform, sloping platform, low platform；Filled layer 6 is provided in the high platform,
Filled layer 6 is provided with occluding body 5 by the end internal lobe concrete slab 1-1, corresponds to the end insulating layer 1-3 position by -2 end of siphonal lobe concrete slab
It installs and is equipped with foam strip 7, double-sided self-adhesive butyl rubber belt 8 is provided between foam strip 7 and insulating layer 1-3；Setting in the low platform
There are back lining materials 3, is provided with sealant layer 2 on the outside of the back lining materials 3.
When it is implemented, the filled layer 6 is that pea gravel concreten seat slurry processing is formed.
When it is implemented, the sealant layer 2 is formed by weatherability buildings waterproof sealant processing.
When it is implemented, the occluding body 5 is that mortar blocks to be formed.
When it is implemented, the foam strip 7 is polyethylene item.
Claims (5)
1. a kind of assembly concrete building prefabrication exterior wall horizontal joint node structure, it is characterised in that: include precast facade
Plate, horizontal direction normal pressure watertight cavity, occluding body, filled layer, foam strip, double-sided self-adhesive butyl rubber belt, back lining materials, sealant
Layer；The prefabricated outer wall panel successively includes siphonal lobe concrete slab, insulating layer, internal lobe concrete slab from outside to inside, and adjacent is pre-
Side fascia processed is mutually spliced to form precast facade；It include that horizontal direction normal pressure waterproof is empty in the adjacent prefabricated outer wall panel piece
Chamber, filled layer, foam strip, double-sided self-adhesive butyl rubber belt, back lining materials, sealant layer；The horizontal direction normal pressure watertight cavity by
High platform, sloping platform, low platform composition；Filled layer is provided in the high platform, filled layer is arranged by internal lobe concrete slab end
There is occluding body, corresponds to insulating layer end position by siphonal lobe concrete slab end and be provided with foam strip, foam strip and heat preservation interlayer setting
There is double-sided self-adhesive butyl rubber belt；Back lining materials are provided in the low platform, are provided with sealant layer on the outside of the back lining materials.
2. a kind of assembly concrete building prefabrication exterior wall horizontal joint node structure according to claim 1, feature
Be: the filled layer is that pea gravel concreten seat slurry processing is formed.
3. a kind of assembly concrete building prefabrication exterior wall horizontal joint node structure according to claim 1, feature
Be: the sealant layer is formed by weatherability buildings waterproof sealant processing.
4. a kind of assembly concrete building prefabrication exterior wall horizontal joint node structure according to claim 1, feature
Be: the occluding body is that mortar blocks to be formed.
5. a kind of assembly concrete building prefabrication exterior wall horizontal joint node structure according to claim 1, feature
Be: the foam strip is polyethylene item.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821736232.3U CN209040319U (en) | 2018-10-25 | 2018-10-25 | A kind of assembly concrete building prefabrication exterior wall horizontal joint node structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821736232.3U CN209040319U (en) | 2018-10-25 | 2018-10-25 | A kind of assembly concrete building prefabrication exterior wall horizontal joint node structure |
Publications (1)
| Publication Number | Publication Date |
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| CN209040319U true CN209040319U (en) | 2019-06-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821736232.3U Active CN209040319U (en) | 2018-10-25 | 2018-10-25 | A kind of assembly concrete building prefabrication exterior wall horizontal joint node structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110607848A (en) * | 2019-08-23 | 2019-12-24 | 中国十七冶集团有限公司 | Vertical abutted seam waterproof structure of assembled prefabricated sandwich heat-insulation outer wall and implementation method |
| CN111119495A (en) * | 2020-01-20 | 2020-05-08 | 中铁十二局集团建筑安装工程有限公司 | PCF plate construction method for fabricated building |
-
2018
- 2018-10-25 CN CN201821736232.3U patent/CN209040319U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110607848A (en) * | 2019-08-23 | 2019-12-24 | 中国十七冶集团有限公司 | Vertical abutted seam waterproof structure of assembled prefabricated sandwich heat-insulation outer wall and implementation method |
| CN110607848B (en) * | 2019-08-23 | 2021-02-26 | 中国十七冶集团有限公司 | Vertical abutted seam waterproof structure of assembled prefabricated sandwich heat-insulation outer wall and implementation method |
| CN111119495A (en) * | 2020-01-20 | 2020-05-08 | 中铁十二局集团建筑安装工程有限公司 | PCF plate construction method for fabricated building |
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