CN109736460B - Prefabricated external wall external insulation structure - Google Patents
Prefabricated external wall external insulation structure Download PDFInfo
- Publication number
- CN109736460B CN109736460B CN201811552811.7A CN201811552811A CN109736460B CN 109736460 B CN109736460 B CN 109736460B CN 201811552811 A CN201811552811 A CN 201811552811A CN 109736460 B CN109736460 B CN 109736460B
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- Prior art keywords
- heat
- prefabricated
- insulating protective
- rock wool
- protective edge
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- 238000009422 external insulation Methods 0.000 title claims description 6
- 230000001681 protective effect Effects 0.000 claims abstract description 31
- 238000009413 insulation Methods 0.000 claims abstract description 27
- 239000011490 mineral wool Substances 0.000 claims abstract description 25
- 239000000835 fiber Substances 0.000 claims abstract description 22
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 20
- 239000004744 fabric Substances 0.000 claims abstract description 20
- 239000010959 steel Substances 0.000 claims abstract description 20
- 239000004570 mortar (masonry) Substances 0.000 claims abstract description 16
- 238000003825 pressing Methods 0.000 claims abstract description 12
- 229920002943 EPDM rubber Polymers 0.000 claims abstract description 7
- 239000000565 sealant Substances 0.000 claims abstract description 7
- 210000004907 gland Anatomy 0.000 claims abstract description 6
- 229910000746 Structural steel Inorganic materials 0.000 claims abstract description 4
- 239000002390 adhesive tape Substances 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims 1
- 239000012774 insulation material Substances 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011162 core material Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/244—Structural elements or technologies for improving thermal insulation using natural or recycled building materials, e.g. straw, wool, clay or used tires
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- Building Environments (AREA)
Abstract
The invention relates to a prefabricated external wall external thermal insulation structure, wherein an angle iron embedded part is embedded in the end part of the outer side of a PC prefabricated external wall body; the rock wool is laid on the surface of the outer side of the PC prefabricated outer wall body; the fiber mesh cloth covers the rock wool; plastering mortar is plastered on the outer side of the rock wool, and the fiber gridding cloth is buried in the plastering mortar; the heat-insulating protective edge is fixed on the angle steel embedded part; the end part of the fiber mesh cloth is stuffed into the broken heat edge; the grid pressing strip is inserted into the heat-insulating protective edge, so that the fiber grid cloth is clamped by the heat-insulating protective edge and the grid pressing strip; the sealant is filled between the adjacent heat-insulating protective edges; the EPDM rubber strips are arranged between adjacent PC prefabricated outer wall bodies and between adjacent heat-insulating protective edges; the decorative gland is arranged on the outer side of the joint of the plastering mortar and the heat-insulating protective edge. The prefabricated external wall external thermal insulation structure has the advantages of simple structure, no falling of thermal insulation materials, no pollution in construction and the like.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to an external thermal insulation structure of a building external wall, in particular to a prefabricated external thermal insulation structure of the external wall, and belongs to the technical field of building engineering.
[ background of the invention ]
The requirement of external thermal insulation of the building is a continuous and effective external thermal insulation form, but most of the traditional external thermal insulation structures of the building adopt a plastering and facing method, and the hidden danger of falling off of thermal insulation materials exists; meanwhile, the traditional external thermal insulation structure of the building is basically in-situ wet operation, so that the efficiency is low and the pollution is serious.
Therefore, in order to solve the above technical problems, it is necessary to provide an innovative external thermal insulation structure for prefabricated external walls, so as to overcome the above-mentioned drawbacks in the prior art.
[ summary of the invention ]
In order to solve the problems, the invention aims to provide a prefabricated external thermal insulation structure which is simple in structure, avoids the falling of thermal insulation materials and is pollution-free in construction.
In order to achieve the purpose, the invention adopts the technical scheme that: a prefabricated external wall external thermal insulation structure comprises a PC prefabricated external wall body, an angle steel embedded part, rock wool, fiber mesh cloth, plastering mortar, a heat insulation protective edge, a mesh pressing strip, sealant, an EPDM adhesive tape and a decorative pressing cover; the angle steel embedded part is embedded in the end part of the outer side of the PC prefabricated outer wall body; the rock wool is laid on the surface of the outer side of the PC prefabricated outer wall body; the fiber mesh cloth covers the rock wool; the plastering mortar is plastered on the outer side of the rock wool, and the fiber grids are buried in the plastering mortar; the heat-insulating protective edge is fixed on the angle steel embedded part; the end part of the fiber mesh cloth is plugged into the broken heat protective edge; the grid pressing strip is inserted into the heat-insulating protective edge, so that the fiber grid cloth is clamped by the heat-insulating protective edge and the grid pressing strip; the sealant is filled between the adjacent heat-insulating protective edges; the EPDM rubber strips are arranged between adjacent PC prefabricated outer wall bodies and between adjacent heat-insulating protective edges; the decorative gland is arranged on the outer side of the joint of the plastering mortar and the heat-insulating protective edge.
The prefabricated external wall external thermal insulation structure is further provided with the following components: the angle steel embedded part is welded with a threaded steel bar, and the threaded steel bar is obliquely embedded in the PC prefabricated outer wall body.
The prefabricated external wall external thermal insulation structure is further provided with the following components: the lateral surface of PC prefabricated outer wall body is equipped with a plurality of rock wool staple, and rock wool staple is worn out the rock wool to bend.
The prefabricated external wall external thermal insulation structure is also provided with the following components: the fiber mesh cloth can be replaced by a steel wire mesh.
Compared with the prior art, the invention has the following beneficial effects:
1. the prefabricated external wall external heat insulation structure provided by the invention is compounded with the plastering external heat insulation facing on the basis of the prefabricated external wall, and the added heat insulation edge protection structure can effectively compress the heat insulation material on the basis of ensuring the thermal performance, so that the heat insulation material is prevented from falling off.
2. All the external wall products of the prefabricated external wall external insulation structure are processed and assembled in a factory, and are hoisted in an all-dry method on site, scaffolds are not needed, and no pollution is caused on site.
3. The prefabricated external wall external thermal insulation structure is easy to repair and replace, and the facing and the thermal insulation core material can be repaired and replaced by using the hanging basket on site.
[ description of the drawings ]
Fig. 1 is a schematic structural view of the prefabricated external thermal insulation structure of the present invention.
[ detailed description ] embodiments
Referring to the attached drawing 1 of the specification, the invention relates to a prefabricated external wall external thermal insulation structure which is formed by assembling a PC prefabricated external wall body 1, an angle iron embedded part 3, rock wool 2, fiber mesh cloth 4, plastering mortar 5, a heat insulation protective edge 6, a mesh pressing strip 7, sealant 8, an EPDM adhesive tape 9, a decorative gland 10 and the like.
The angle steel embedded part 3 is embedded in the end part of the outer side of the PC prefabricated outer wall body 1 in a pre-embedded mode, threaded steel bars 21 are welded on the angle steel embedded part 3, the threaded steel bars 21 are embedded in the PC prefabricated outer wall body 1 in an inclined mode, the angle steel embedded part 3 is fixed firmly, and bearing capacity is high.
The rock wool 2 is laid on the surface of the outer side of the PC prefabricated outer wall body 1. Specific speaking, PC prefabricated outer wall body 1's lateral surface is equipped with a plurality of rock wool staple 11, and rock wool staple 11 wears out rock wool 2 to bend, thereby combine rock wool 2 and PC prefabricated outer wall body 1.
The fiber mesh cloth 4 covers the rock wool 2, and the fiber mesh cloth 4 can be replaced by a steel wire mesh. The plastering mortar 5 is plastered on the outer side of the rock wool 2, and the fiber gridding cloth 4 is buried in the plastering mortar 5.
The heat-insulating protective edge 6 is fixed on the angle iron embedded part 2 through screws and plays the roles of heat insulation, water resistance and corner protection. The end part of the fiber mesh cloth 4 is plugged into the heat insulation protective edge 6. The grid pressing strip 7 is inserted into the heat-insulating protective edge 6, so that the fiber grid cloth 4 is clamped by the heat-insulating protective edge 6 and the grid pressing strip 7.
The sealant 8 is filled between the adjacent heat-insulating protective edges 6, so that the sealing performance between the adjacent heat-insulating protective edges 6 is good.
The EPDM rubber strips 9 are arranged between the adjacent PC prefabricated outer wall bodies 1 and between the adjacent heat-insulating protective edges 6, so that the PC prefabricated outer wall bodies 1 have good heat insulation, water resistance, sealing performance and the like.
The decorative gland 10 is arranged on the outer side of the joint of the plastering mortar 5 and the heat-insulating protective edge 6, has better waterproof effect and can compensate the straightness of the edge of the plastering mortar 5.
The above embodiments are merely preferred embodiments of the present disclosure, which are not intended to limit the present disclosure, and any modifications, equivalents, improvements and the like, which are within the spirit and principle of the present disclosure, should be included in the scope of the present disclosure.
Claims (3)
1. The utility model provides a prefabricated outer wall external insulation structure which characterized in that: the composite material outer wall comprises a PC prefabricated outer wall body, an angle iron embedded part, rock wool, fiber grid cloth, plastering mortar, a heat insulation protective edge, a grid pressing strip, sealant, an EPDM adhesive tape and a decorative gland; the angle steel embedded part is embedded in the end part of the outer side of the PC prefabricated outer wall body; the rock wool is laid on the surface of the outer side of the PC prefabricated outer wall body; the fiber mesh cloth covers the rock wool; the plastering mortar is plastered on the outer side of the rock wool, and the fiber grids are buried in the plastering mortar; the heat-insulating protective edge is fixed on the angle steel embedded part; the end part of the fiber mesh cloth is plugged into the broken heat protective edge; the grid pressing strip is inserted into the heat-insulating protective edge, so that the fiber grid cloth is clamped by the heat-insulating protective edge and the grid pressing strip; the sealant is filled between the adjacent heat-insulating protective edges; the EPDM rubber strips are arranged between adjacent PC prefabricated outer wall bodies and between adjacent heat-insulating protective edges; the decorative gland is arranged on the outer side of the joint of the plastering mortar and the heat-insulating protective edge; the lateral surface of PC prefabricated outer wall body is equipped with a plurality of rock wool staple, and rock wool staple is worn out the rock wool to bend.
2. The prefabricated exterior wall external insulation structure of claim 1, wherein: the angle steel embedded part is welded with a threaded steel bar, and the threaded steel bar is obliquely embedded in the PC prefabricated outer wall body.
3. The prefabricated exterior wall external insulation structure of claim 1, wherein: the fiber mesh cloth can be replaced by a steel wire mesh.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811552811.7A CN109736460B (en) | 2018-12-18 | 2018-12-18 | Prefabricated external wall external insulation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811552811.7A CN109736460B (en) | 2018-12-18 | 2018-12-18 | Prefabricated external wall external insulation structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109736460A CN109736460A (en) | 2019-05-10 |
| CN109736460B true CN109736460B (en) | 2020-11-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811552811.7A Active CN109736460B (en) | 2018-12-18 | 2018-12-18 | Prefabricated external wall external insulation structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN109736460B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101806128B (en) * | 2010-03-17 | 2011-10-05 | 山东德宝建筑节能技术有限公司 | Construction method for adhering polyurethane adhesive on wall heat preservation decoration integrative plate |
| CA2809336A1 (en) * | 2010-09-09 | 2012-03-15 | Rockwool International A/S | Heat insulation element for insulating building facades; heat insulation composite system and method for producing a heat insulation composite system |
| CN202176035U (en) * | 2011-07-04 | 2012-03-28 | 泰诺风保泰(苏州)隔热材料有限公司 | Angle adjustable protection edge structure of periphery structure of curtain wall or building |
| CN204590481U (en) * | 2015-04-09 | 2015-08-26 | 新疆华美伟业高新材料有限公司 | True stone rock wool composite decoration integrated board |
| CN104976435A (en) * | 2015-06-16 | 2015-10-14 | 国家电网公司 | Node waterproof structure for wall bushing board of outer wall of transformer building |
| CN107190865A (en) * | 2017-06-27 | 2017-09-22 | 浙江绿筑集成科技有限公司 | Two point form steel construction and PC exterior wall connecting nodes above and below one kind |
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2018
- 2018-12-18 CN CN201811552811.7A patent/CN109736460B/en active Active
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| CN109736460A (en) | 2019-05-10 |
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Application publication date: 20190510 Assignee: Anhui Zhihong Precision Construction Technology Co.,Ltd. Assignor: ZHEJIANG GREEN BUILDING INTEGRATION TECHNOLOGIES Co.,Ltd. Contract record no.: X2023990000037 Denomination of invention: A prefabricated external wall thermal insulation structure Granted publication date: 20201103 License type: Common License Record date: 20230113 |
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