CN219820061U - Exterior wall insulation net woven reinforced fiber cotton insulation structure dismantling-free template - Google Patents
Exterior wall insulation net woven reinforced fiber cotton insulation structure dismantling-free template Download PDFInfo
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- CN219820061U CN219820061U CN202320874565.7U CN202320874565U CN219820061U CN 219820061 U CN219820061 U CN 219820061U CN 202320874565 U CN202320874565 U CN 202320874565U CN 219820061 U CN219820061 U CN 219820061U
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- Prior art keywords
- insulation
- fiber cotton
- exterior wall
- reinforced fiber
- insulation board
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- 238000009413 insulation Methods 0.000 title claims abstract description 69
- 229920000742 Cotton Polymers 0.000 title claims abstract description 23
- 239000000835 fiber Substances 0.000 title claims abstract description 23
- 239000012784 inorganic fiber Substances 0.000 claims abstract description 20
- 239000004744 fabric Substances 0.000 claims abstract description 19
- 239000002184 metal Substances 0.000 claims abstract description 8
- 238000010276 construction Methods 0.000 claims abstract description 5
- 239000011241 protective layer Substances 0.000 claims description 28
- 239000004568 cement Substances 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims 3
- 238000000576 coating method Methods 0.000 claims 3
- 238000009415 formwork Methods 0.000 claims 1
- 230000003014 reinforcing effect Effects 0.000 claims 1
- 238000005266 casting Methods 0.000 abstract description 12
- 239000004567 concrete Substances 0.000 abstract description 9
- 230000004048 modification Effects 0.000 abstract description 5
- 238000012986 modification Methods 0.000 abstract description 5
- 239000002002 slurry Substances 0.000 abstract description 4
- 238000004321 preservation Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000003513 alkali Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000001035 drying Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 229920002748 Basalt fiber Polymers 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000011162 core material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000011094 fiberboard Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000012744 reinforcing agent Substances 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
- 238000005491 wire drawing Methods 0.000 description 1
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- Building Environments (AREA)
Abstract
The utility model discloses a dismantling-free template of an external wall insulation net-woven reinforced fiber cotton insulation structure, which comprises a plate body, wherein the plate body comprises an protection layer, an insulation board is arranged in the protection layer, the protection layer is cast on two surfaces and the periphery of the insulation board, grid cloth is arranged between the protection layer and the insulation board, the grid cloth adopts inorganic fiber grid cloth, the protection layer, the insulation board and the grid cloth are combined into a whole by adopting a metal mold, the protection layer is cast outside the insulation board, the self compressive strength and the flexural strength of the plate body are high, the capability of resisting lateral impact pressure in the on-site casting construction is high, the wall surface after concrete casting is flat, concave-convex deformation is not easy to generate, the difficulty and the workload of later modification are effectively reduced, and during casting, the two plate bodies are matched through a convex part and a concave part, so that slurry leakage of the edge of the plate body is effectively prevented during casting.
Description
Technical Field
The utility model relates to the technical field of an assembled building external wall heat insulation structure system, in particular to a disassembly-free template of an external wall heat insulation net woven reinforced fiber cotton heat insulation structure.
Background
No like product exists in the current market, and in the prefabricated reverse beating insulation system of the current assembly type building and the cast-in-place concrete disassembly-free insulation board of the assembly type building, the method mainly comprises the following steps:
1. the single heat-insulating plate does not adopt the measures of compressive reinforcement and protective layer reinforcement, only relies on the strength of the plate to resist lateral impact pressure in casting construction, the outer surface is easy to extrude and dent and deform on the inner surface after concrete casting, and the outer surface is bulged and deformed, so that the whole wall surface is uneven, the deformation is larger, and the later repairing difficulty is larger and even scrapped.
2. A large part of the existing heat-insulating structure integrated plates adopt steel wires or steel bars as auxiliary supports, and the steel materials are easy to conduct heat, so that a heat bridge is generated, and the heat-insulating effect is reduced, although the compressive strength can be improved, and the original deformation is reduced.
(the "heat bridge" is popular, and is the path which is easiest to conduct heat, and the heat conduction capacity of these parts is strong, the heat flow is dense, and the internal surface temperature is low, so that it is called heat bridge.
Because the temperature of the inner surface of the heat bridge part is lower, when the temperature is lower than the dew point temperature in winter, water vapor can condense on the surface of the heat bridge part to form dew, and dust in the air is easy to be stained and gradually blacken, so that bacteria grow and mildew. The parts with serious thermal bridges can even flow water in winter, which is irreversible to the damage of the building heat insulation material).
Disclosure of Invention
In order to solve the technical problems, the utility model provides a dismantling-free template of an external wall insulation net-woven reinforced fiber cotton insulation structure, which comprises a plate body, wherein the plate body comprises a protective layer, an insulation board is arranged in the protective layer, and the protective layer is cast on two surfaces and the periphery of the insulation board.
Preferably: a protruding portion is arranged on one side face of the protective layer, and a recessed portion is arranged on the other side face of the protective layer.
Preferably: the concave part of one plate body is matched with the convex part of the other plate body to be installed, and the concave part is matched with the convex part.
Preferably: the protective layer is made of inorganic fiber reinforced cement, and the inorganic fiber reinforced cement is formed by uniformly mixing inorganic fiber filaments and cement.
Preferably: the heat-insulating board is a net woven fiber cotton heat-insulating board.
Preferably: the support rods are vertically and uniformly distributed in the middle of the heat insulation plate.
Preferably: the supporting rod is made of a material with a low heat conductivity coefficient.
Preferably: and a grid cloth is arranged between the protective layer and the heat insulation board.
Preferably: the grid cloth is inorganic fiber grid cloth, and the protective layer, the heat-insulating plate and the grid cloth are combined into a whole by adopting a metal die.
The utility model has the technical effects and advantages that:
1. the protective layer is poured outside the insulation board, so that the compression strength and the flexural strength of the board body are high, the capability of resisting lateral impact pressure in the on-site pouring construction is high, the wall surface is smooth after concrete pouring, concave-convex deformation is not easy to generate, and the later modification difficulty and workload are effectively reduced.
2. When pouring, the two plate bodies are matched with each other through the protruding parts and the recessed parts, so that the slurry leakage phenomenon of the edges of the plate bodies is effectively prevented when concrete is poured.
Drawings
Fig. 1 is a schematic structural diagram of an external wall insulation mesh reinforced fiber cotton insulation structure provided by an embodiment of the utility model;
fig. 2 is a longitudinal sectional view of an external wall insulation mesh reinforced fiber cotton insulation structure provided by an embodiment of the utility model;
fig. 3 is a flow chart of a production process of the external wall insulation mesh reinforced fiber cotton insulation structure provided by the embodiment of the utility model.
In the figure: 1. a plate body; 2. a protective layer; 3. a thermal insulation board; 4. a support rod; 5. a boss; 6. a recessed portion; 7. and (5) grid cloth.
Detailed Description
The utility model will be described in further detail with reference to the drawings and the detailed description. The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Referring to fig. 1-2, in this embodiment, a detachable-free template of an external wall insulation mesh-woven reinforced fiber cotton insulation structure is provided, which comprises a plate body 1, wherein the plate body 1 comprises a protective layer 2, an insulation board 3 is arranged in the protective layer 2, a mesh cloth 7 is arranged between the protective layer 2 and the insulation board 3, a protruding portion 5 is arranged on one side surface of the protective layer 2, the longitudinal section of the protruding portion 5 is not limited to a trapezoid shape, the protruding portion can be arc-shaped, a recessed portion 6 is arranged on the other side surface of the protective layer 2, the recessed portion 6 of one plate body 1 is matched with the protruding portion 5 of the other plate body 1 to be installed, and the recessed portion 6 is matched with the protruding portion 5.
Further, in this embodiment, the protection layer 2 is inorganic fiber reinforced cement, the inorganic fiber reinforced cement is formed by uniformly mixing inorganic fiber yarns and cement, and the high-strength protection surface layer after curing and drying is used for increasing the flexural strength of the insulation board 3, the inorganic fiber reinforced cement is cast on two surfaces and around the insulation board 3 by adopting a metal mold to play a protection role, and the protruding part 5 and the recessed part 6 formed by casting the protection layer 2 facilitate the installation of a plurality of board bodies 1 and can effectively prevent slab joint slurry leakage during the on-site concrete casting.
During pouring, the middle composite gridding cloth 7 is an inorganic fiber gridding cloth 7, the protective layer 2, the heat insulation board 3 and the gridding cloth 7 are combined to form a whole in a metal mold pouring mode, the protective layer 2 can effectively protect the heat insulation board 3 from being damaged, the protective capability and the waterproof and anti-penetration capability of the board body 1 are enhanced, in the embodiment, the inorganic fiber gridding cloth is formed by wiredrawing and cooling basalt fibers and alkali-resistant glass fibers (mainly comprising silicate and having good chemical stability), and the inorganic fiber gridding cloth is widely used for heat preservation, waterproof and crack resistance of building walls through alkali liquor and reinforcing agent high-temperature setting treatment and has good alkali resistance, flexibility and warp-weft high-strength tensile resistance.
The utility model also provides a proportioning range of the inorganic fiber reinforced cement, which is shown in the following table:
in the embodiment, the insulation board 3 is a net woven fiber cotton insulation board, and mainly has the functions of improving the tensile strength of the vertical surface of the fiber board and the binding force with inorganic fiber reinforced cement, and the volume weight of the core material is (120-160) kg/m 3 Has good heat insulation performance and heat conductivity coefficient (0.035-0.040) [ W/(m.k) ]]The fire-proof grades are all A1 grade.
The performance index of the cast-in-place concrete net woven reinforced fiber cotton external wall heat insulation dismantling-free template is shown in the following table:
in order to further improve the heat preservation effect of the heat preservation plate 3, the support rods 4 are vertically and uniformly distributed in the middle of the heat preservation plate 3, the support rods 4 are made of materials with low heat conductivity, basalt, nylon, polyethylene or polypropylene can be selected, the generation of a heat bridge is effectively prevented, and the heat preservation effect of the plate is improved.
On the other hand, the utility model also provides a process flow for producing the external wall insulation net weaving reinforced fiber cotton insulation structure, which comprises the following specific steps:
s1, assembling a die, preparing for casting, and finishing the assembly of a metal die for casting;
s2, pouring the mixture of the inorganic fiber yarns and the cement for one time, pouring the mixture into a metal mold, and pouring a protective layer on one side;
s3, placing an insulation board, and placing the insulation board into the protective layer which is cast once;
s4, secondary pouring, pouring the mixture of the inorganic fiber yarns and the cement again, and pouring the protective layer on the other side;
s5, curing the cement protective layer, and curing and drying the protective layer;
s6, removing the die and removing the metal die to obtain the plate body.
The plate body produced through the process flow has high compressive strength and bending strength, the capability of resisting lateral impact pressure in the on-site casting construction is high, the wall surface is smooth after concrete casting, concave-convex deformation is not easy to generate, the difficulty and the workload of later modification are effectively reduced, and simultaneously, the two plate bodies 1 are matched with the concave part 6 through the convex part 5, so that the slurry leakage phenomenon of the edges of the plate body 1 is effectively prevented when concrete is cast.
It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present utility model without the inventive step, are intended to be within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.
Claims (9)
1. The utility model provides an outer wall insulation net is knitted reinforcing fibre cotton insulation construction and is exempted from to tear open template, its characterized in that includes panel body (1), panel body (1) include inoxidizing coating (2), be equipped with heated board (3) in inoxidizing coating (2), inoxidizing coating (2) pouring is at the both surfaces and all around of heated board (3).
2. The exterior wall insulation net-woven reinforced fiber cotton insulation structure dismantling-free template according to claim 1, wherein a protruding portion (5) is arranged on one side face of the protective layer (2), and a recessed portion (6) is arranged on the other side face of the protective layer (2).
3. The exterior wall insulation network-woven reinforced fiber cotton insulation structure disassembly-free formwork according to claim 2, wherein the concave part (6) of one plate body (1) is matched with the convex part (5) of the other plate body (1), and the concave part (6) is matched with the convex part (5).
4. The exterior wall insulation net woven reinforced fiber cotton insulation structure dismantling-free template according to claim 1, wherein the protective layer (2) is inorganic fiber reinforced cement, and the inorganic fiber reinforced cement is formed by uniformly mixing inorganic fiber filaments and cement.
5. The exterior wall insulation net-woven reinforced fiber cotton insulation structure dismantling-free template according to claim 1, wherein the insulation board (3) is a net-woven fiber cotton insulation board.
6. The exterior wall insulation network-woven reinforced fiber cotton insulation structure dismantling-free template according to claim 5, wherein support rods (4) are vertically and uniformly distributed in the middle of the insulation board (3).
7. The exterior wall insulation network-woven reinforced fiber cotton insulation structure dismantling-free template according to claim 6, wherein the support rods (4) are made of materials with low heat conductivity coefficients.
8. The exterior wall insulation net woven reinforced fiber cotton insulation structure dismantling-free template according to claim 1, wherein a grid cloth (7) is arranged between the protective layer (2) and the insulation board (3).
9. The exterior wall insulation net woven reinforced fiber cotton insulation structure dismantling-free template according to claim 8, wherein the grid cloth (7) is inorganic fiber grid cloth, and the protective layer (2), the insulation board (3) and the grid cloth (7) are combined into a whole by adopting a metal die.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320874565.7U CN219820061U (en) | 2023-04-18 | 2023-04-18 | Exterior wall insulation net woven reinforced fiber cotton insulation structure dismantling-free template |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320874565.7U CN219820061U (en) | 2023-04-18 | 2023-04-18 | Exterior wall insulation net woven reinforced fiber cotton insulation structure dismantling-free template |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219820061U true CN219820061U (en) | 2023-10-13 |
Family
ID=88248705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320874565.7U Active CN219820061U (en) | 2023-04-18 | 2023-04-18 | Exterior wall insulation net woven reinforced fiber cotton insulation structure dismantling-free template |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219820061U (en) |
-
2023
- 2023-04-18 CN CN202320874565.7U patent/CN219820061U/en active Active
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