CN220620517U - External wall insulation structure - Google Patents
External wall insulation structure Download PDFInfo
- Publication number
- CN220620517U CN220620517U CN202321529490.5U CN202321529490U CN220620517U CN 220620517 U CN220620517 U CN 220620517U CN 202321529490 U CN202321529490 U CN 202321529490U CN 220620517 U CN220620517 U CN 220620517U
- Authority
- CN
- China
- Prior art keywords
- layer
- wall surface
- heat preservation
- wall
- grid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000009413 insulation Methods 0.000 title claims abstract description 42
- 238000004321 preservation Methods 0.000 claims abstract description 46
- 238000010276 construction Methods 0.000 claims abstract description 13
- 239000000565 sealant Substances 0.000 claims description 10
- 229920006389 polyphenyl polymer Polymers 0.000 claims description 7
- 239000004793 Polystyrene Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 229920002223 polystyrene Polymers 0.000 claims description 3
- 239000010410 layer Substances 0.000 description 86
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 239000002585 base Substances 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 239000011490 mineral wool Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000011414 polymer cement Substances 0.000 description 1
- 239000011433 polymer cement mortar Substances 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Classifications
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/90—Passive houses; Double facade technology
Landscapes
- Building Environments (AREA)
Abstract
The application discloses outer wall insulation construction, include: a foundation layer positioned outside the wall surface during construction; the heat preservation layer is fixed on the outer side of the base layer; the support is fixed on the wall surface and is supported at the bottom of the heat insulation layer; the grid layer covers the outside of the heat preservation layer; the grid layer is installed the crab-bolt spare and runs through the heat preservation and fix on the wall, and the crab-bolt spare limits the perpendicular load of wall of heat preservation. Because the support pulls the bottom of the heat preservation layer through the bolts to offset the vertical load of the parallel wall surface, meanwhile, the anchor bolt piece which penetrates through the heat preservation layer and is fixed on the wall surface limits and offsets the load of the vertical wall surface of the heat preservation layer, the problem that the load of the vertical building outer wall of the heat preservation layer cannot be limited by pulling the bottom of the heat preservation layer is solved, and the stability of the heat preservation layer on the outer side of the wall surface is improved.
Description
Technical Field
The utility model relates to an external wall heat insulation structure, and belongs to the technical field of building heat insulation construction.
Background
After the construction of the building main body is completed, in order to ensure that the inner space of the building body has good heat insulation, the construction is required to be carried out on the outer wall of the building, such as a heat insulation outer wall plinth structure with the Chinese patent publication number of CN104695566A, and the disclosed technology is as follows: the heat preservation measure of the outer wall at the heat bridge position below the indoor ground is to set an 80 mm thick EPS board heat preservation layer; although the heat-insulating layer installed on the outer wall can play a role in heat insulation, the heat-insulating layer has a certain gravity load, and the heat-insulating layer is fixed on the outer wall surface of a building only through a protective layer formed by later-stage decorative surfaces, so that the problem that the heat-insulating layer is easy to fall off is solved.
The prior art is a building external wall plinth insulation system with the publication number of CN105239678A, and the technology is as follows: the first folding edge supports the outer wall plate positioned above, and the step of the outer wall plate positioned below is clamped between the lower clamping jaw and the clamping tongue; although the first folding edge is fixed on the structural plate through bolts, the problem that the load of the vertical building outer wall of the heat insulation layer cannot be limited by dragging the bottom of the heat insulation layer due to the fact that the heat insulation layer is heated and expanded when the building outer wall is subjected to illumination can be solved by dragging the bottom of the heat insulation layer.
Disclosure of Invention
In order to solve the technical problems, the utility model provides an external wall heat insulation structure.
The utility model is realized by the following technical scheme.
The utility model provides an external wall heat insulation structure, which comprises:
a foundation layer positioned outside the wall surface during construction;
the heat preservation layer is fixed on the outer side of the base layer;
the support is fixed on the wall surface and is supported at the bottom of the heat insulation layer;
the grid layer covers the outside of the heat preservation layer;
the grid layer is installed the crab-bolt spare and runs through the heat preservation and fix on the wall, and the crab-bolt spare limits the perpendicular load of wall of heat preservation.
And a facing layer is arranged on the outer side of the grid layer in a construction mode, and covers the grid layer, the support and the anchor bolt piece to form the whole plane.
The anchor bolt piece comprises a screw penetrating through the grid layer and the heat insulation layer and fixed with the wall surface;
the disc with the mesh layer and the heat preservation layer is sleeved with the screw.
The support is fixed on the wall surface through bolts; the support supports the bottom of the heat preservation layer through bolts to counteract the vertical load of the parallel wall surface.
The heat preservation layer is a plurality of, and the net layer covers the outside of all heat preservation layers.
The gaps among the heat preservation layers are provided with a connecting structure layer, the connecting structure layer is composed of weather-proof waterproof sealant, a back lining and polyphenyl board strips, the weather-proof waterproof sealant is adhered to a wall surface, the back lining is arranged in the middle, and the polyphenyl board strips are arranged on the outer side.
The wall surface is characterized by further comprising an embedded sleeve embedded in the wall surface, wherein a structural layer is arranged on the outer side of the embedded sleeve, so that the embedded sleeve is sealed and penetrated in a joint structural layer formed by weather-proof waterproof sealant, a back lining and polystyrene strips.
The utility model has the beneficial effects that: because the support pulls the bottom of the heat preservation layer through the bolts to offset the vertical load of the parallel wall surface, meanwhile, the anchor bolt piece which penetrates through the heat preservation layer and is fixed on the wall surface limits and offsets the load of the vertical wall surface of the heat preservation layer, the problem that the load of the vertical building outer wall of the heat preservation layer cannot be limited by pulling the bottom of the heat preservation layer is solved, and the stability of the heat preservation layer on the outer side of the wall surface is improved.
Drawings
FIG. 1 is a schematic cross-sectional view of the present utility model;
FIG. 2 is a schematic cross-sectional view of a insulation layer gap of the present utility model through a pre-buried sleeve;
FIG. 3 is a schematic cross-sectional view of a thermal insulation layer of the present utility model having gaps;
in the figure: 1-a wall surface; 2-a base layer; 3-an insulating layer; 4-a grid layer; 5-a finishing layer; 6-a bolt; 7-supporting; 8-anchor bolt pieces; 81-screws; 82-with a disc; 9-a connection structure layer; 91-weather-resistant waterproof sealant; 92-backing; 93-polyphenyl board strips; 10-embedding the sleeve.
Detailed Description
The technical solution of the present utility model is further described below, but the scope of the claimed utility model is not limited to the above.
As shown in fig. 1 to 3.
The application discloses an outer wall insulation construction includes:
the foundation layer 2 constructed on the outer side of the cleaned wall surface 1, and the foundation layer 2 construction is as follows: coating an interface mortar on the outer side of the wall surface 1, then coating a layer of polymer cement mortar, pressing a layer of steel plate net (0.8 thick 9 x 25 diamond steel plate net) in the middle, coating special surface mortar for the M5.0 aerated concrete at the thinnest part, coating 2 thick polymer cement waterproof paint, and then coating an adhesive, thereby forming a base layer 2;
a heat preservation layer 3 formed by rock wool boards with the thickness of 30mm, wherein the heat preservation layer 3 is adhered and fixed with an adhesive of the base layer 2;
the bottom of the heat preservation layer 3 is supported and supported by a support bracket 7 formed by metal copper materials, and the support bracket 7 is fixed on the wall surface 1 through a bolt 6; the support 7 drags the bottom of the heat insulation layer 3 through the bolts 6 to offset the load on the vertical direction of the parallel wall surface 1;
constructing a plastering adhesive cement composite double-layer alkali-resistant glass fiber grid cloth on the outer side of the heat preservation layer 3 to form a grid layer 4, installing anchor bolt pieces 8 on the grid layer 4, penetrating the heat preservation layer 3 and fixing the anchor bolt pieces 8 on the wall surface 1, and limiting the load of the heat preservation layer 3 vertical to the wall surface 1;
the outside construction of grid layer 4 installs finish coat 5, and finish coat 5 covers grid layer 4, support 7, crab-bolt spare 8 and constitutes whole plane. The facing layer 5 can be made of water-proof putty and stone paint facing.
Because the support 7 pulls the bottom of the heat preservation layer 3 through the bolts 6 to offset the vertical load of the parallel wall surface 1, meanwhile, the anchor bolt pieces 8 which penetrate through the heat preservation layer 3 and are fixed on the wall surface 1 limit and offset the load of the heat preservation layer 3 vertical wall surface 1, the problem that the load of the heat preservation layer vertical building outer wall cannot be limited by pulling the bottom of the heat preservation layer is solved, and the stability of the heat preservation layer 3 on the outer side of the wall surface 1 is improved.
The anchor bolt piece 8 comprises a screw 81 which penetrates through the grid layer 4 and the heat preservation layer 3 and is fixed with the wall surface 1;
the screw 81 is sleeved with the disc 82 with the mesh layer 4 and the heat insulation layer 3.
Because heat preservation 3 comprises 30mm thick rock wool board, rock wool board has the gap each other in the junction of arranging, in order to guarantee the waterproof nature in gap between the heat preservation 3 gap has the linking structural layer 9, linking structural layer 9 comprises weather-proof waterproof sealant 91, backing 92, polyphenyl lath 93, and weather-proof waterproof sealant 91 contacts wall 1, and backing 92 is in the middle part, polyphenyl lath 93 is in the outside. The backing 92 is formed of a polyethylene plastic rod.
In order to meet the indoor exhaust or threading use, the wall surface 1 is pre-embedded with the pre-embedded sleeve 10, and the joint structural layer 9 is constructed outside the pre-embedded sleeve 10, so that the pre-embedded sleeve 10 is sealed and penetrated in the joint structural layer 9 formed by the weather-proof waterproof sealant 91, the backing 92 and the polystyrene strips 93.
The construction method of the external wall heat insulation structure comprises the following steps: and constructing an external wall heat insulation structure for limiting and counteracting the load of the heat insulation layer 3 on the vertical wall surface 1 in parallel with the load of the wall surface 1.
The method comprises the following steps: the bottom of the insulating layer 3 in the outer wall insulating structure is towed by the support 7 fixed on the wall surface 1 through the bolts 6, the load on the vertical direction of the insulating layer 3 parallel to the wall surface 1 is counteracted, the bolts 81 of the anchor bolt pieces 8 penetrate through the grid layer 4 and the insulating layer 3 and the wall surface 1 to fix the grid layer 4 and the insulating layer 3 with the disc 82, and the load on the vertical wall surface 1 of the insulating layer 3 is limited and counteracted.
Claims (8)
1. An exterior wall insulation structure, comprising:
a foundation layer (2) positioned outside the wall surface (1) during construction;
the heat insulation layer (3), the heat insulation layer (3) is fixed on the outside of the base layer (2);
the support bracket (7) is fixed on the wall surface (1), and the support bracket (7) supports and supports the bottom of the heat insulation layer (3);
the grid layer (4), the grid layer (4) covers outside the heat insulation layer (3);
the grid layer (4) is provided with an anchor bolt piece (8) which penetrates through the heat insulation layer (3) and is fixed on the wall surface (1), and the anchor bolt piece (8) limits the load of the heat insulation layer (3) perpendicular to the wall surface (1).
2. The exterior wall insulation structure according to claim 1, wherein: the outside construction of grid layer (4) is installed finish coat (5), and finish coat (5) cover grid layer (4), support (7), crab-bolt spare (8) and constitute whole plane.
3. The exterior wall insulation structure according to claim 1, wherein: the anchor bolt piece (8) comprises a screw (81) penetrating through the grid layer (4) and the heat insulation layer (3) and fixed with the wall surface (1);
the screw (81) is sleeved with a disc (82) with a pressing grid layer (4) and a heat insulation layer (3).
4. The exterior wall insulation structure according to claim 1, wherein: the support bracket (7) is fixed on the wall surface (1) through a bolt (6); the support bracket (7) tows the bottom of the heat preservation layer (3) through the bolt (6) to offset the load on the vertical direction of the parallel wall surface (1).
5. The exterior wall insulation structure according to claim 1, wherein: the heat preservation layers (3) are multiple, and the grid layers (4) cover the outer sides of all the heat preservation layers (3).
6. The exterior wall insulation structure according to claim 5, wherein: the gaps among the heat preservation layers (3) are provided with a connecting structure layer (9), the connecting structure layer (9) is composed of weather-proof waterproof sealant (91), a back lining (92) and polyphenyl board strips (93), the weather-proof waterproof sealant (91) is in contact with the wall surface (1), the back lining (92) is in the middle, and the polyphenyl board strips (93) are arranged on the outer side.
7. The exterior wall insulation structure according to claim 6, wherein: the wall surface also comprises an embedded sleeve (10) embedded in the wall surface (1).
8. The exterior wall insulation structure according to claim 7, wherein: the outside of the embedded sleeve (10) is provided with a structural layer (9), so that the embedded sleeve (10) is sealed and penetrated in a joint structural layer (9) formed by weather-proof waterproof sealant (91), a back lining (92) and polystyrene strips (93).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321529490.5U CN220620517U (en) | 2023-06-15 | 2023-06-15 | External wall insulation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321529490.5U CN220620517U (en) | 2023-06-15 | 2023-06-15 | External wall insulation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220620517U true CN220620517U (en) | 2024-03-19 |
Family
ID=90223182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321529490.5U Active CN220620517U (en) | 2023-06-15 | 2023-06-15 | External wall insulation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220620517U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116537392A (en) * | 2023-06-15 | 2023-08-04 | 贵州建工集团第一建筑工程有限责任公司 | Construction method of an external wall thermal insulation structure |
-
2023
- 2023-06-15 CN CN202321529490.5U patent/CN220620517U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116537392A (en) * | 2023-06-15 | 2023-08-04 | 贵州建工集团第一建筑工程有限责任公司 | Construction method of an external wall thermal insulation structure |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |