CN210288726U - Structure is reformed transform with heat bridge to building outer wall antidetonation - Google Patents
Structure is reformed transform with heat bridge to building outer wall antidetonation Download PDFInfo
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- CN210288726U CN210288726U CN201920223642.6U CN201920223642U CN210288726U CN 210288726 U CN210288726 U CN 210288726U CN 201920223642 U CN201920223642 U CN 201920223642U CN 210288726 U CN210288726 U CN 210288726U
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- polyurethane
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- 239000010410 layer Substances 0.000 claims abstract description 111
- 230000035939 shock Effects 0.000 claims abstract description 29
- 229920001971 elastomer Polymers 0.000 claims abstract description 25
- 239000004814 polyurethane Substances 0.000 claims abstract description 24
- 229920002635 polyurethane Polymers 0.000 claims abstract description 24
- 239000012790 adhesive layer Substances 0.000 claims abstract description 20
- 239000011094 fiberboard Substances 0.000 claims abstract description 17
- 239000006096 absorbing agent Substances 0.000 claims abstract description 12
- 239000011241 protective layer Substances 0.000 claims abstract description 11
- 238000004321 preservation Methods 0.000 claims abstract description 10
- 239000000853 adhesive Substances 0.000 claims abstract description 7
- 230000001070 adhesive effect Effects 0.000 claims abstract description 7
- 239000003973 paint Substances 0.000 claims abstract description 3
- 230000037452 priming Effects 0.000 claims abstract description 3
- 238000005336 cracking Methods 0.000 claims description 13
- 238000010521 absorption reaction Methods 0.000 claims description 9
- 239000002585 base Substances 0.000 claims description 7
- 239000003513 alkali Substances 0.000 claims description 5
- 239000003365 glass fiber Substances 0.000 claims description 5
- 229920006389 polyphenyl polymer Polymers 0.000 claims description 5
- 239000000843 powder Substances 0.000 claims description 5
- 239000004744 fabric Substances 0.000 claims description 4
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 3
- 239000011247 coating layer Substances 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 11
- 238000009413 insulation Methods 0.000 abstract description 6
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- 239000001913 cellulose Substances 0.000 description 8
- 229920002678 cellulose Polymers 0.000 description 8
- 238000010276 construction Methods 0.000 description 7
- 150000001875 compounds Chemical class 0.000 description 5
- 239000006260 foam Substances 0.000 description 5
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- 230000009471 action Effects 0.000 description 2
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- 238000000576 coating method Methods 0.000 description 2
- 238000009422 external insulation Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
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- Finishing Walls (AREA)
Abstract
The utility model discloses a building outer wall antidetonation and heat bridge transform structure, outer wall base member (1) is by interior adhesive linkage (2) of being equipped with in proper order outside to, heat preservation (3), anti protective layer (4) and finish coat (5) are split in the shock attenuation, the inside of adhesive linkage (2) is first screed-coat (6) and first adhesive layer (7), the inside of heat preservation (3) is equipped with polyurethane dampproofing priming paint layer (8), hard bubble polyurethane layer (9) and polyurethane interface layer (10), anti protective layer (4) that splits in the shock attenuation includes second screed-coat (11) and structural layer, the structural layer includes for rubber layer (12), fiberboard layer (13), bumper shock absorber (14) and second adhesive layer (19). The utility model discloses the building outer wall has excellent thermal insulation performance, can effectively block off "heat bridge" and this material is difficult for producing the crackle, and the system accords with the flexible gradual change of successive layer, but successive layer release pressure, effective antidetonation.
Description
Technical Field
The utility model relates to a building outer wall technical field specifically is a building outer wall antidetonation and insulation construction.
Background
At present, the external thermal insulation technology of the external wall is becoming an important basic building energy-saving technology in China. The traditional building external wall insulation effect is not good, indoor temperature runs off along with the wall body is quick, indoor temperature is not high, and the fire problem that some external wall external insulation causes is because the flammable of outer insulation material causes, so traditional external wall insulation technology in the past needs improvement urgently, and energy-conserving efficiency needs to be improved urgently. When keeping warm to the outer wall, people often neglected the stability and the shock resistance of wall body, consequently can see the wall body phenomenon of collapsing often, for safer and more comfortable living environment, the problem of building outer wall's antidetonation safety and heat bridge transformation is urgent to be solved.
SUMMERY OF THE UTILITY MODEL
Poor and lead to the unstable defect of wall body and the not good thermal bridge phenomenon that arouses of outer wall external insulation effect for the building wall body shock resistance who solves prior art existence, the utility model provides a building outer wall insulation structure.
In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a structure is reformed transform with heat bridge to building outer wall antidetonation, includes the outer wall base member, its characterized in that: the outer wall base member is equipped with adhesive linkage, heat preservation, anti protective layer and the finish coat of cracking of shock attenuation by interior to exterior in proper order, the inside of adhesive linkage is first screed-coat and first adhesive layer in proper order, the inside of heat preservation is equipped with polyurethane dampproofing priming paint layer, hard bubble polyurethane layer and polyurethane boundary layer in proper order, the anti protective layer of cracking of shock attenuation includes second screed-coat and structural layer, the structural layer includes for rubber layer, fiberboard layer, bumper shock absorber and second adhesive layer.
Preferably, an alkali-resistant glass fiber mesh is arranged between the first leveling layer and the first adhesive layer inside the bonding layer, and the first leveling layer contains rubber powder polyphenyl particles.
Preferably, reinforcing steel bars are arranged inside the fiberboard layer in the structural layer of the shock-absorbing anti-cracking protective layer, and the shock absorber is connected with the fiberboard layer.
Preferably, the inside of the decorative layer is sequentially provided with a putty layer and a coating layer.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses building outer wall screed-coat uses rubber powder polyphenyl granule bonding screed-coat thick liquids, generally can not lighted when meetting the conflagration, more can not make the intensity of a fire stretch. When the material is in fire for a long time, the material has low heat conductivity coefficient and slow heat transfer, and can further improve the safety of buildings.
2. The polyurethane is a main heat-insulating material, has excellent heat-insulating property, can effectively block and separate a thermal bridge, is not easy to crack, and can release pressure layer by layer according to the gradual flexible change of the system layer by layer. The construction speed of spraying the hard foam polyurethane is high, the efficiency is high, and the construction method can be suitable for the construction of complex parts of building structure joints.
3. The rubber has flexibility and high strength, and the external force action on the outer wall can be effectively buffered through the shock absorber and the rubber material in the shock absorption and crack resistance protective layer.
Drawings
FIG. 1 is a schematic view of the whole structure section of the present invention;
fig. 2 is a partial schematic view of the structural section of the adhesive layer of the present invention.
Fig. 3 is the utility model discloses a local schematic diagram of heat preservation layer structure section.
Fig. 4 is a sectional view of the structure of the anti-crack protection layer of the present invention.
Fig. 5 is a partial schematic view of the structural section of the veneer layer of the present invention.
Figure 6 is a schematic view of the connection between the fiberboard layer and the damper according to the present invention.
Fig. 7 is a schematic view of a portion of a fiber board layer according to the present invention.
In the figure: the building exterior wall comprises an exterior wall substrate 1, an adhesive layer 2, a heat preservation layer 3, a shock absorption anti-cracking protection layer 4, a decorative finish layer 5, a first leveling layer 6, a first adhesive layer 7, a polyurethane moisture-proof primer layer 8, a rigid foam polyurethane layer 9, a polyurethane interface layer 10, a second leveling layer 11, a rubber layer 12, a fiberboard layer 13, a shock absorber 14, an alkali-resistant glass fiber mesh fabric 15, a putty layer 16, a coating layer 17, reinforcing steel bars 18 and a second adhesive layer 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a building outer wall anti-seismic and thermal bridge reconstruction structure is sequentially provided with an adhesive layer 2, a heat preservation layer 3, a shock absorption anti-cracking protection layer 4 and a decorative surface layer 5 from inside to outside from an outer wall base body 1. The inside of the bonding layer 2 is sequentially provided with a first leveling layer 6, an alkali-resistant glass fiber mesh cloth 15 and a first adhesive layer 7; a polyurethane moisture-proof primer layer 8, a rigid foam polyurethane layer 9 and a polyurethane interface layer 10 are sequentially arranged in the heat-insulating layer 3; the shock-absorbing anti-cracking protection layer 4 comprises a second leveling layer 11 and a structural layer, wherein the structural layer sequentially comprises a rubber layer 12, a second adhesive layer 19, a fiberboard layer 13, a shock absorber 14, the fiberboard layer 13, a second adhesive layer 19 and a rubber layer 12. The raw materials of the first leveling layer 6 in the bonding layer 2 and the second leveling layer 11 in the shock absorption and anti-cracking protection layer 4 are glue powder polyphenyl particle bonding leveling slurry. The fire-resistant cable is generally not ignited when encountering fire, and further does not spread the fire. When the material is in fire for a long time, the material has low heat conductivity coefficient and slow heat transfer, and can further improve the safety of buildings. The material used for the polyurethane interface layer 10 inside the heat insulating layer 3 is a polyurethane-specific interface agent. The inside putty layer 16 and the dope layer 17 of being in proper order of finish coat 5, the convenient coating of the coating that lets dope layer 17 can be arrived in putty layer 16, lets its adhesive strength improve, and then lets whole veneer can not drop easily.
Referring to fig. 6-7, the structural layer of the shock-absorbing and crack-resistant protective layer 4 has reinforcing bars 18 connected inside the fiberboard layer 13 in a staggered manner, and a plurality of shock absorbers 14 connect the two fiberboard layers 13. The base material of the fiberboard layer 13 is a fiber composite board capable of being used as a building material, the material used in the rubber layer 12 is a nano-cellulose rubber compound, the rubber raw material is synthesized by adding nano-cellulose in the preparation process, the nano-cellulose rubber compound not only keeps certain flexibility of rubber, but also greatly enhances the original strength of the rubber by the nano-cellulose, the external force applied to the outer wall can be effectively buffered through the shock absorber and the nano-cellulose rubber compound in the shock absorption and anti-cracking protection layer, and the outer wall can play an effective shock absorption effect.
Before transformation, dust on the surface of the substrate 1 needs to be cleaned by water, so that the bonding strength of the substrate is improved.
The working principle is as follows: a building outer wall anti-seismic and thermal bridge reconstruction structure is sequentially provided with an adhesive layer 2, a heat preservation layer 3, a shock absorption anti-cracking protection layer 4 and a decorative surface layer 5 from inside to outside from an outer wall base body 1. The inside of the bonding layer 2 is sequentially provided with a first leveling layer 6, an alkali-resistant glass fiber mesh cloth 15 and a first adhesive layer 7; a polyurethane moisture-proof primer layer 8, a rigid foam polyurethane layer 9 and a polyurethane interface layer 10 are sequentially arranged in the heat-insulating layer 3; the shock-absorbing anti-cracking protection layer 4 comprises a second leveling layer 11 and a structural layer, wherein the structural layer sequentially comprises a rubber layer 12, a second adhesive layer 19, a fiberboard layer 13, a shock absorber 14, the fiberboard layer 13, a second adhesive layer 19 and a rubber layer 12. The utility model discloses building outer wall screed-coat uses rubber powder polyphenyl granule bonding screed-coat thick liquids, generally can not lighted when meetting the conflagration, more can not make the intensity of a fire stretch. When the material is in fire for a long time, the material has low heat conductivity coefficient and slow heat transfer, and can further improve the safety of buildings. The polyurethane is a main heat-insulating material, has excellent heat-insulating property, can effectively block and separate a thermal bridge, is not easy to crack, and can release pressure layer by layer according to the gradual flexible change of the system layer by layer. The construction speed of spraying the hard foam polyurethane is high, the efficiency is high, and the construction method can be suitable for the construction of complex parts of building structure joints. The nano-cellulose rubber compound keeps certain flexibility of rubber, meanwhile, the original strength of the rubber is greatly enhanced by the nano-cellulose, and the external force action on the outer wall can be effectively buffered through the shock absorber and the nano-cellulose rubber compound in the shock absorption anti-cracking protective layer.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a structure is reformed transform with heat bridge to building outer wall antidetonation, includes outer wall base member (1), its characterized in that: outer wall base member (1) is by being equipped with adhesive linkage (2), heat preservation (3), anti protective layer (4) and finish coat (5) of shock attenuation outside to in proper order, the inside of adhesive linkage (2) is first screed-coat (6) and first adhesive layer (7) in proper order, the inside of heat preservation (3) is equipped with polyurethane dampproofing priming paint layer (8), hard bubble polyurethane layer (9) and polyurethane boundary layer (10) in proper order, anti protective layer (4) of cracking of shock attenuation includes second screed-coat (11) and structural layer, the structural layer includes rubber layer (12), fiberboard layer (13), bumper shock absorber (14) and second adhesive layer (19).
2. The structure is reformed transform with heat bridge to building outer wall antidetonation of claim 1, characterized in that: an alkali-resistant glass fiber mesh cloth (15) is arranged between the first leveling layer (6) and the first adhesive layer (7) in the bonding layer (2), and the first leveling layer (6) contains rubber powder polyphenyl particles.
3. The structure is reformed transform with heat bridge to building outer wall antidetonation of claim 1, characterized in that: reinforcing steel bars (18) are arranged in the fiber board layer (13) in the structural layer of the shock absorption anti-cracking protective layer (4), and the shock absorber (14) is connected with the fiber board layer (13).
4. The structure is reformed transform with heat bridge to building outer wall antidetonation of claim 1, characterized in that: the interior of the decorative layer (5) is sequentially provided with a putty layer (16) and a coating layer (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920223642.6U CN210288726U (en) | 2019-12-30 | 2019-12-30 | Structure is reformed transform with heat bridge to building outer wall antidetonation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920223642.6U CN210288726U (en) | 2019-12-30 | 2019-12-30 | Structure is reformed transform with heat bridge to building outer wall antidetonation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210288726U true CN210288726U (en) | 2020-04-10 |
Family
ID=70058921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920223642.6U Expired - Fee Related CN210288726U (en) | 2019-12-30 | 2019-12-30 | Structure is reformed transform with heat bridge to building outer wall antidetonation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210288726U (en) |
-
2019
- 2019-12-30 CN CN201920223642.6U patent/CN210288726U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 221000 Wenchang campus of China University of mining and technology, Xuzhou City, Jiangsu Province Patentee after: China University of mining and Technology Engineering Consulting Research Institute (Jiangsu) Co.,Ltd. Address before: 221000 in Zhaishan mine compound, southern suburb of Xuzhou City, Jiangsu Province Patentee before: XUZHOU CUMT INSTITUTE OF ARCHITECTURAL DESIGN RESEARCH & CONSULTING Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200410 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |