CN209837394U - External template cast-in-place concrete composite heat insulation system - Google Patents
External template cast-in-place concrete composite heat insulation system Download PDFInfo
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- CN209837394U CN209837394U CN201821778996.9U CN201821778996U CN209837394U CN 209837394 U CN209837394 U CN 209837394U CN 201821778996 U CN201821778996 U CN 201821778996U CN 209837394 U CN209837394 U CN 209837394U
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Abstract
The utility model discloses an exterior sheathing cast in situ concrete compound incubation system, including GAT compound incubation exterior sheathing and inner formword, the GAT compound incubation exterior sheathing is for exempting from to tear open the template, and the pouring concrete forms cast in situ concrete wall body between this GAT compound incubation exterior sheathing and the inner formword, and it is fixed with cast in situ concrete wall body connection with GAT compound incubation exterior sheathing through the connecting piece, the GAT compound incubation exterior sheathing outside is provided with the inoxidizing coating of making level, the inoxidizing coating outside of making level is provided with the finish coat. The utility model has the advantages of improve heat preservation, fire prevention, resistant time, impact resistance and freeze thawing resistance, safe being suitable for, economy is reasonable, guarantees engineering quality, energy saving and emission reduction when the reduction of erection time.
Description
Technical Field
The utility model belongs to the technical field of the building outer wall, especially, relate to an exterior sheathing cast in situ concrete composite insulation system.
Background
In the building field, the traditional external wall usually adopts a masonry structure of building blocks, the external wall masonry is mainly formed by adding the building blocks by coal ash, so that resources and energy are wasted, the problems of insufficient heat preservation, light weight, heat insulation and sound insulation performance exist, and the requirements of the national building on energy conservation cannot be met.
At present, generally use the external wall insulation board among the prior art, paste the one deck heated board outside the concrete wall body promptly and keep warm, but this kind of thermal insulation wall body also has obvious shortcoming: firstly, a formwork is required to be erected firstly to pour the concrete wall body during construction, then the insulation board is fixed, the construction process is complicated, and the material and manual demands are large; secondly, the insulation board has general insulation performance and poor energy-saving effect, and can not meet the requirement of building energy saving; moreover, the wall insulation board has low hardness, poor weather resistance and impact resistance, is easy to damage, is easy to fall off under the influence of natural environment, causes potential safety hazards, is inflammable, and cannot meet the fireproof requirement.
Disclosure of Invention
The to-be-solved problem of the utility model is to provide an improve heat preservation, fire prevention, resistant time, impact resistance and freeze thawing resistance, safe suitable, economical and reasonable guarantees engineering quality when the reduction of erection time, energy saving and emission reduction's exterior sheathing cast in situ concrete composite insulation system.
In order to solve the technical problem, the utility model discloses a technical scheme is: the external template cast-in-place concrete composite heat insulation system comprises a GAT composite heat insulation external template and an internal template, wherein the GAT composite heat insulation external template is a disassembly-free template, concrete is poured between the GAT composite heat insulation external template and the internal template to form a cast-in-place concrete wall body, the GAT composite heat insulation external template and the cast-in-place concrete wall body are connected and fixed through a connecting piece, a leveling protective layer is arranged on the outer side of the GAT composite heat insulation external template, and a decorative surface layer is arranged on the outer side of the leveling protective layer; the GAT composite heat-preservation outer template comprises an inner adhesive surface layer, a heat-preservation core material, an outer adhesive surface layer, a transition layer and a reinforcing layer which are sequentially arranged; the heat-insulation core material comprises an extruded polystyrene board, a heat-insulation layer formed by a molded graphite polystyrene board and a molded polystyrene board and a fireproof isolation belt formed by rock wool strips, or the heat-insulation core material only comprises a fireproof heat-insulation layer formed by rock wool boards, or the heat-insulation core material only comprises a fireproof heat-insulation layer formed by rock wool strips; the inner adhesive surface layer comprises an alkali-resistant glass fiber mesh cloth, the outer adhesive surface layer comprises reinforcing ribs and an alkali-resistant glass fiber mesh cloth, the transition layer is building thermal insulation mortar, and the enhancement layer comprises a plastering mortar layer of the alkali-resistant glass fiber mesh cloth; the leveling protective layer comprises an alkali-resistant glass fiber mesh cloth, the alkali-resistant glass fiber mesh cloth is pressed into leveling mortar to form a leveling layered structure, and then the leveling layered structure and the anti-cracking mortar layer form a protective layered structure together; the finish coat is a paint layer or a finish mortar layer.
Preferably, the inner formwork is a wooden formwork.
The connecting piece is an anchor bolt.
The anchor bolt is made of engineering nylon or metal with corrosion resistance and is used for connecting the GAT composite heat-insulation external template with the cast-in-place concrete wall body, so that the effects of mechanical locking and drawing force strengthening are achieved.
The inner adhesive surface layer is 3mm-4mm thick, the outer adhesive surface layer is 2mm thick, the transition layer is 7mm thick, and the reinforcing layer is 3mm thick.
The alkali-resistant glass fiber mesh cloth is a glass fiber mesh cloth woven by alkali-resistant glass fibers and coated on the surface.
The leveling mortar is building heat-insulating mortar with leveling and protecting functions.
The anti-crack mortar is prepared by adding water into an anti-crack agent prepared from a polymer emulsion and an additive, cement and sand according to a certain proportion and stirring, and can meet a certain deformation and have a certain crack resistance.
By adopting the technical scheme, (1) the GAT composite heat-insulating external template combines the heat-insulating layer with the prefabricated external wall composite heat-insulating template, so that secondary construction of the heat-insulating layer is omitted, the heat-insulating performance of a building wall body can be improved, the construction quality and efficiency are improved while the construction period is shortened, the national external wall fireproof standard requirements are met, and energy conservation and emission reduction are realized; (2) the utility model discloses a GAT compound incubation exterior sheathing adopts composite construction, and the heat preservation core sets up in the inboard promptly, avoids the wind to blow the sun, has increased the durability of heat preservation core. (3) the utility model has strong weather resistance, impact resistance, freeze thawing resistance and wind load resistance, and can adapt to the normal deformation of the base layer without generating cracks or hollowing; the long-term repeated action of self weight, wind load and outdoor weather can be borne for a long time without generating harmful deformation and damage; the anti-seismic wall is reliably connected with all the component wall bodies and does not fall off when an earthquake occurs within the range of seismic fortification intensity; has good waterproof permeability and air permeability, each component has physical-chemical stability, and all the components are compatible with each other and have corrosion resistance.
Drawings
The advantages and mode of realisation of the invention will become more apparent hereinafter by describing in detail the invention with reference to the attached drawings, wherein the content shown in the drawings is only for explaining the invention, without constituting any limitation to the meaning of the invention, in which:
FIG. 1 is the structure schematic diagram of the external form cast-in-place concrete composite heat-insulation system of the utility model
In the figure:
1. GAT composite heat-preservation outer formwork 2, inner formwork 3 and cast-in-place concrete wall
4. Anchor bolt 5, leveling protective layer 6 and decorative layer
11. An inner adhesive surface layer 12, a heat insulation core material 13 and an outer adhesive surface layer
14. Transition layer 15, reinforcing layer 121 and heat-insulating layer
122. Fire-proof isolation belt
Detailed Description
As shown in fig. 1, the utility model relates to an external template cast-in-place concrete composite heat preservation system, including GAT composite heat preservation external template 1 and inner formword 2, GAT composite heat preservation external template 1 is the non-dismantling template, and the cast concrete forms cast-in-place concrete wall 3 between this GAT composite heat preservation external template 1 and inner formword 2, connects GAT composite heat preservation external template 1 and cast-in-place concrete wall 3 fixedly through crab-bolt 4, the GAT composite heat preservation external template 1 outside is provided with leveling protection layer 5, the leveling protection layer 5 outside is provided with finish coat 6; the GAT composite heat-preservation outer template 1 comprises an inner adhesive surface layer 11, a heat-preservation core material 12, an outer adhesive surface layer 13, a transition layer 14 and a reinforcing layer 15 which are sequentially arranged; the heat insulation core material comprises an extruded polystyrene board, a heat insulation layer 121 formed by a molded graphite polystyrene board and a molded polystyrene board, and a fireproof isolation belt 122 formed by rock wool strips; the inner adhesive surface layer 11 comprises an alkali-resistant glass fiber mesh, the outer adhesive surface layer 13 comprises reinforcing ribs and an alkali-resistant glass fiber mesh, the transition layer 14 is building thermal insulation mortar, and the reinforcing layer 15 comprises an alkali-resistant glass fiber mesh finishing mortar layer; the leveling protective layer 5 comprises an alkali-resistant glass fiber mesh cloth, the alkali-resistant glass fiber mesh cloth is pressed into leveling mortar to form a leveling layered structure, and then the leveling layered structure and the anti-cracking mortar layer form a protective layered structure together; the finish coat 6 is a paint layer or a finish mortar layer.
The inner template 2 is a wood template; the anchor bolt 4 is made of engineering nylon or metal with corrosion resistance and is used for connecting the GAT composite heat-insulation external template 1 with the cast-in-place concrete wall 3 to play roles in mechanical locking and drawing reinforcement; the inner adhesive surface layer 11 is 3mm-4mm thick, the outer adhesive surface layer 13 is 2mm thick, the transition layer 14 is 7mm thick, and the reinforcing layer 15 is 3mm thick; the alkali-resistant glass fiber mesh cloth is a glass fiber mesh cloth woven by alkali-resistant glass fibers and coated on the surface; the leveling mortar is building heat-insulating mortar with leveling and protecting functions; the anti-crack mortar is prepared by adding water into an anti-crack agent prepared from a polymer emulsion and an additive, cement and sand according to a certain proportion and stirring, and can meet a certain deformation and have a certain crack resistance.
The following table is the utility model discloses the performance of exterior sheathing cast in situ concrete composite insulation system.
TABLE 1 external form cast-in-place concrete composite insulation system Performance
The embodiments of the present invention have been described in detail, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All equivalent changes and modifications made within the scope of the present invention should be covered by the present patent.
Claims (6)
1. The utility model provides an exterior sheathing cast in situ concrete composite insulation system which characterized in that: the concrete wall comprises a GAT composite heat-insulation outer template and an inner template, wherein the GAT composite heat-insulation outer template is a disassembly-free template, concrete is poured between the GAT composite heat-insulation outer template and the inner template to form a cast-in-place concrete wall body, the GAT composite heat-insulation outer template and the cast-in-place concrete wall body are connected and fixed through a connecting piece, a leveling protective layer is arranged on the outer side of the GAT composite heat-insulation outer template, and a decorative surface layer is arranged on the outer side of the leveling protective layer; the GAT composite heat-preservation outer template comprises an inner adhesive surface layer, a heat-preservation core material, an outer adhesive surface layer, a transition layer and a reinforcing layer which are sequentially arranged; the heat-insulation core material comprises an extruded polystyrene board, a heat-insulation layer formed by a molded graphite polystyrene board and a molded polystyrene board and a fireproof isolation belt formed by rock wool strips, or the heat-insulation core material only comprises a fireproof heat-insulation layer formed by rock wool boards, or the heat-insulation core material only comprises a fireproof heat-insulation layer formed by rock wool strips; the inner adhesive surface layer comprises an alkali-resistant glass fiber mesh cloth, the outer adhesive surface layer comprises reinforcing ribs and an alkali-resistant glass fiber mesh cloth, the transition layer is building thermal insulation mortar, and the enhancement layer comprises a plastering mortar layer of the alkali-resistant glass fiber mesh cloth; the leveling protective layer comprises an alkali-resistant glass fiber mesh cloth, the alkali-resistant glass fiber mesh cloth is pressed into leveling mortar to form a leveling layered structure, and then the leveling layered structure and the anti-cracking mortar layer form a protective layered structure together; the finish coat is a paint layer or a finish mortar layer.
2. The external template cast-in-place concrete composite heat insulation system according to claim 1, characterized in that: the inner template is a wood template.
3. The external template cast-in-place concrete composite heat insulation system according to claim 1, characterized in that: the connecting piece is an anchor bolt.
4. The external template cast-in-place concrete composite heat insulation system according to claim 3, characterized in that: the anchor bolt is made of engineering nylon or metal with corrosion resistance and is used for connecting the GAT composite heat-insulation external template with the cast-in-place concrete wall body, so that the effects of mechanical locking and drawing force strengthening are achieved.
5. The external template cast-in-place concrete composite heat insulation system according to claim 1, characterized in that: the inner adhesive surface layer is 3mm-4mm thick, the outer adhesive surface layer is 2mm thick, the transition layer is 7mm thick, and the reinforcing layer is 3mm thick.
6. The external template cast-in-place concrete composite heat insulation system according to claim 1, characterized in that: the alkali-resistant glass fiber mesh cloth is a glass fiber mesh cloth woven by alkali-resistant glass fibers and coated on the surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821778996.9U CN209837394U (en) | 2018-10-31 | 2018-10-31 | External template cast-in-place concrete composite heat insulation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821778996.9U CN209837394U (en) | 2018-10-31 | 2018-10-31 | External template cast-in-place concrete composite heat insulation system |
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| CN209837394U true CN209837394U (en) | 2019-12-24 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109267677A (en) * | 2018-10-31 | 2019-01-25 | 天津固安特节能科技有限公司 | A kind of GAT external mold plate cast-in-place concrete compound insulation system and its construction technology |
| CN110409655A (en) * | 2019-07-19 | 2019-11-05 | 南京法宁格节能科技股份有限公司 | A kind of cast-in-place concrete exempts to tear composite shuttering heat-insulation system and its construction technology open |
| CN112523451A (en) * | 2020-02-09 | 2021-03-19 | 赵成松 | Composite type inner and outer wall decorative surface layer and using method thereof |
| CN115354781A (en) * | 2022-09-13 | 2022-11-18 | 钟兵 | Template-free decoration-free cast-in-place structure and construction method thereof |
-
2018
- 2018-10-31 CN CN201821778996.9U patent/CN209837394U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109267677A (en) * | 2018-10-31 | 2019-01-25 | 天津固安特节能科技有限公司 | A kind of GAT external mold plate cast-in-place concrete compound insulation system and its construction technology |
| CN110409655A (en) * | 2019-07-19 | 2019-11-05 | 南京法宁格节能科技股份有限公司 | A kind of cast-in-place concrete exempts to tear composite shuttering heat-insulation system and its construction technology open |
| CN112523451A (en) * | 2020-02-09 | 2021-03-19 | 赵成松 | Composite type inner and outer wall decorative surface layer and using method thereof |
| CN115354781A (en) * | 2022-09-13 | 2022-11-18 | 钟兵 | Template-free decoration-free cast-in-place structure and construction method thereof |
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