CN215519285U - Outer leaf wallboard of outer wall insulation integration wall body - Google Patents
Outer leaf wallboard of outer wall insulation integration wall body Download PDFInfo
- Publication number
- CN215519285U CN215519285U CN202120177417.0U CN202120177417U CN215519285U CN 215519285 U CN215519285 U CN 215519285U CN 202120177417 U CN202120177417 U CN 202120177417U CN 215519285 U CN215519285 U CN 215519285U
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- China
- Prior art keywords
- heat
- insulation
- wall body
- leaf wallboard
- integrated wall
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- 238000009413 insulation Methods 0.000 title claims abstract description 45
- 230000010354 integration Effects 0.000 title description 2
- 239000000463 material Substances 0.000 claims abstract description 11
- 239000002131 composite material Substances 0.000 claims abstract description 6
- 239000003365 glass fiber Substances 0.000 claims description 9
- 238000004321 preservation Methods 0.000 claims description 7
- 239000004568 cement Substances 0.000 claims description 6
- 238000009415 formwork Methods 0.000 claims description 4
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 3
- 239000003822 epoxy resin Substances 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 3
- 239000006260 foam Substances 0.000 claims description 3
- 235000019362 perlite Nutrition 0.000 claims description 3
- 239000010451 perlite Substances 0.000 claims description 3
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- 229920006327 polystyrene foam Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000011496 polyurethane foam Substances 0.000 claims description 3
- 229920006337 unsaturated polyester resin Polymers 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 3
- 239000011230 binding agent Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 7
- 239000011241 protective layer Substances 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 239000007767 bonding agent Substances 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The utility model discloses an outer leaf wallboard of an outer wall heat-insulation integrated wall body, which is characterized by comprising three layers of materials consisting of a template, a non-combustible light plate and a heat-insulation plate which are sequentially compounded, wherein tie bars for connecting a composite structure are arranged in the three layers of materials; the tie bar is bonded with the three layers of materials. The tie bars and the layers are connected by adopting a high-shear strength binder. The outer-leaf wallboard prepared by the utility model has the characteristics of light weight, good heat insulation effect, good fireproof performance, convenient subsequent construction and lower comprehensive cost.
Description
Technical Field
The utility model relates to an outer leaf wallboard for an outer wall heat-insulation integrated wall, and belongs to the technical field of building walls.
Background
The traditional external wall heat-insulation integrated wall body is divided into a combined sandwich heat-insulation external wall, a non-combined sandwich heat-insulation external wall and a partially-combined sandwich heat-insulation external wall. Wherein, the application of the non-combined type external wall heat preservation integrated wall body is the most extensive. The non-combined sandwich heat-insulating outer wall is loaded by the inner leaf wallboard, and the outer leaf wallboard is a protective layer and a heat-insulating layer.
The protective layers of the inner leaf wallboard and the outer leaf wallboard of the traditional external wall integrated wall body are both made of concrete and have the problem of heavy weight, and the original structure can be applied reluctantly because the requirement on the heat insulation of the external wall is not high and the total thickness of the outer leaf wallboard is thinner, usually about 40 mm. As the insulation requirements increase, the thickness of the insulation material of the outer leaf wallboard needs to increase significantly. Therefore, the original structure may have a risk due to an excessively large overhang distance during the application process.
Disclosure of Invention
The technical problem to be solved by the utility model is as follows: the existing integrated wall body of the outer wall has the problems of large weight of the inner leaf wallboard and the outer leaf wallboard, poor heat insulation property and the like.
In order to solve the technical problem, the utility model provides an outer leaf wallboard of a heat-insulation integrated wall body, which is characterized by comprising three layers of materials consisting of a template, a non-combustible light plate and a heat-insulation plate which are sequentially compounded, wherein tie bars for connecting a composite structure are arranged in the three layers of materials; the tie bar is bonded with the three layers of materials. The tie bars and the layers are connected by adopting a high-shear strength binder.
Preferably, the template is made of a concrete plate or a fiber cement plate, the thickness of the template is 6-30 mm, and the density of the template is 1200-2200 kg/m3The compressive strength is not lower than 20 MPa.
Preferably, the non-combustible light board is made of aerated building blocks, expanded perlite or foamed cement, the thickness of the non-combustible light board is not more than 50mm, preferably 30-40 mm, and the density of the non-combustible light board is 100-700 kg/m3The compressive strength is not lower than 0.5 MPa.
Preferably, the insulation board is made of rigid polyurethane foam, polystyrene foam or phenolic foam, the thickness of the insulation board is determined according to the requirement of the insulation wall, and the thermal conductivity coefficient is not higher than 0.4W/m.K.
Preferably, the thickness of the heat preservation plate is 30-150 mm, and preferably 40-100 mm.
Preferably, the sum of the thicknesses of the template and the non-combustible light plate is 10-60 mm, and preferably 50-52 mm.
Preferably, the tie bar is made of glass fiber reinforced polyurethane, glass fiber reinforced epoxy resin or glass fiber reinforced unsaturated polyester resin, and has a tensile strength of not less than 500MPa and a tensile elastic modulus of not less than 30 GPa.
Preferably, the tie bar penetrates through the heat insulation board and the non-combustible light board, one end of the tie bar is exposed out of the surface of the heat insulation board, and the other end of the tie bar is inserted into the template.
More preferably, the depth of the tie bars inserted into the template is 2-5 mm smaller than the thickness of the template, so as to ensure the integrity of the decorative surface of the template.
Preferably, the length of the tie bar exposed from the surface of the heat insulation plate is 20-150 mm, and preferably 40-100 mm.
The outer-leaf wallboard protective layer is pertinently changed into a combined structure of the template and the incombustible light plate from the original concrete structure design, and compared with the traditional concrete, the weight of the outer-leaf wallboard protective layer can be reduced by 2/3 under the condition of the same thickness. The utility model uses standard industrialized template, non-combustible light board and heat preservation board, and adopts the method of implanting composite material tie bar after high strength adhesive to arrange the bar body of the inner leaf wallboard, thus the arrangement of the bar body can ensure the accurate arrangement position of the bar body, the accurate connection of the inner and outer leaf wallboards and the convenient construction.
The outer-leaf wallboard prepared by the utility model has the characteristics of light weight, good heat insulation effect, good fireproof performance, convenient subsequent construction and lower comprehensive cost.
Drawings
Fig. 1 is a schematic structural view of an outer-leaf wallboard of the heat-insulation integrated wall provided by the utility model.
Detailed Description
In order to make the utility model more comprehensible, preferred embodiments are described in detail below with reference to the accompanying drawings.
Examples
As shown in fig. 1, the outer leaf wallboard of the heat-insulating integrated wall provided by the utility model comprises a template 1, a non-combustible light plate 2 and a heat-insulating plate 3 which are sequentially compounded, wherein tie bars 4 for connecting a composite structure are arranged in the three layers of materials; the tie bar 4 is bonded with the three layers of materials.
The template 1 is made of a concrete plate or a fiber cement plate, the thickness of the template is 6-30 mm, and the density of the template is 1200-2200 kg/m3The compressive strength is not lower than 20 MPa.
The non-combustible light board 2 is made of aerated building blocks, expanded perlite or foamed cement, the thickness of the non-combustible light board is not more than 50mm, preferably 30-40 mm, and the density of the non-combustible light board is 100-700 kg/m3The compressive strength is not lower than 0.5 MPa.
The sum of the thicknesses of the template 1 and the non-combustible light plate 2 is 10-60 mm, and preferably 50-52 mm.
The heat insulation board 3 is made of rigid polyurethane foam, polystyrene foam or phenolic foam, the thickness of the heat insulation board is determined according to the requirement of a heat insulation wall, and the heat conductivity coefficient is not higher than 0.4W/m.K.
The thickness of the heat insulation plate 3 is 40-100 mm.
The tie bar 4 is made of glass fiber reinforced polyurethane, glass fiber reinforced epoxy resin or glass fiber reinforced unsaturated polyester resin, and has tensile strength not lower than 500MPa and tensile elastic modulus not lower than 30 GPa. The tie bar 4 penetrates through the heat insulation board 3 and the non-combustible light board 2, one end of the tie bar 4 is exposed out of the surface of the heat insulation board 3, and the other end of the tie bar 4 is inserted into the template 1. The depth of the tie bars 4 inserted into the formwork 1 is 2-5 mm. The length of the tie bar 4 exposed from the surface of the heat insulation plate 3 is 20-150 mm.
The manufacturing process of the outer page wallboard comprises the following steps:
1. bonding the template, the non-combustible light board and the heat-insulation board into an integral outer leaf wallboard through a bonding agent;
2. forming rib planting holes in preset positions of the protective layer, wherein the hole diameter is required to be 2-4 mm larger than the diameter of the composite material tie ribs;
3. injecting the high-shearing-strength adhesive into the hole, then inserting the bonding rib into the hole, and maintaining until the adhesive is completely cured.
Claims (10)
1. The outer-leaf wallboard of the heat-insulation integrated wall is characterized by comprising three layers of materials consisting of a template (1), a non-combustible lightweight board (2) and a heat-insulation board (3) which are sequentially compounded, wherein tie bars (4) used for connecting a composite structure are arranged in the three layers of materials; the tie bar (4) is bonded with the three layers of materials.
2. The outer-leaf wallboard of the heat-preservation integrated wall body as claimed in claim 1, wherein the template (1) is made of a concrete plate or a fiber cement plate, the thickness of the template is 6-30 mm, and the density of the template is 1200-2200 kg/m3The compressive strength is not lower than 20 MPa.
3. The outer-leaf wallboard of the heat-preservation integrated wall body according to claim 1, wherein the non-combustible lightweight board (2) is made of aerated building blocks, expanded perlite or foamed cement, the thickness of the non-combustible lightweight board is not more than 50mm, and the density of the non-combustible lightweight board is 100-700 kg/m3The compressive strength is not lower than 0.5 MPa.
4. The outer-leaf wallboard of the heat-insulation integrated wall body as claimed in claim 1, wherein the heat-insulation board (3) is made of rigid polyurethane foam, polystyrene foam or phenolic foam, the thickness of the heat-insulation board is determined by the requirement of the heat-insulation wall, and the heat conductivity coefficient is not higher than 0.4W/m.K.
5. The outer-leaf wallboard of the heat-insulation integrated wall body as claimed in claim 1, wherein the thickness of the heat-insulation board (3) is 30-150 mm.
6. The outer page wallboard of the heat-preservation integrated wall body according to claim 1, wherein the sum of the thicknesses of the template (1) and the non-combustible light plate (2) is 10-60 mm.
7. The outer-leaf wallboard of the heat-preservation integrated wall body according to claim 1, wherein the tie bars (4) are made of glass fiber reinforced polyurethane, glass fiber reinforced epoxy resin or glass fiber reinforced unsaturated polyester resin, the tensile strength is not lower than 500MPa, and the tensile elastic modulus is not lower than 30 GPa.
8. The outer leaf wallboard of the heat-insulation integrated wall body according to claim 1, wherein the tie bar (4) penetrates the heat-insulation board (3) and the non-combustible light plate (2), one end of the tie bar (4) is exposed out of the surface of the heat-insulation board (3), and the other end is inserted into the formwork (1).
9. The outer-leaf wallboard of the heat-insulation integrated wall body as claimed in claim 8, wherein the depth of the tie bar (4) inserted into the formwork (1) is 2-5 mm smaller than the thickness of the formwork (1).
10. The outer-leaf wallboard of the heat-insulation integrated wall body as claimed in claim 1, wherein the length of the tie bar (4) exposed from the surface of the heat-insulation plate (3) is 20-150 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120177417.0U CN215519285U (en) | 2021-01-22 | 2021-01-22 | Outer leaf wallboard of outer wall insulation integration wall body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120177417.0U CN215519285U (en) | 2021-01-22 | 2021-01-22 | Outer leaf wallboard of outer wall insulation integration wall body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215519285U true CN215519285U (en) | 2022-01-14 |
Family
ID=79798571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120177417.0U Active CN215519285U (en) | 2021-01-22 | 2021-01-22 | Outer leaf wallboard of outer wall insulation integration wall body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215519285U (en) |
-
2021
- 2021-01-22 CN CN202120177417.0U patent/CN215519285U/en active Active
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