CN204456841U - Composite thermal-insulating exterior formwork - Google Patents
Composite thermal-insulating exterior formwork Download PDFInfo
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- CN204456841U CN204456841U CN201520061100.5U CN201520061100U CN204456841U CN 204456841 U CN204456841 U CN 204456841U CN 201520061100 U CN201520061100 U CN 201520061100U CN 204456841 U CN204456841 U CN 204456841U
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Abstract
The utility model belongs to building field, is specifically related to a kind of composite thermal-insulating exterior formwork.Comprise heat insulation inner core, heat insulation inner core soffit sets gradually the first bonding enhancement Layer, the first alkali-resisting glass fiber stratum reticulare, the first tack coat and the second alkali-resisting glass fiber stratum reticulare from top to bottom, heat insulation inner core upper surface sets gradually the second bonding enhancement Layer, the 3rd alkali-resisting glass fiber stratum reticulare, the second tack coat and the 4th alkali-resisting glass fiber stratum reticulare from top to bottom, heat insulation inner core, the first bonding enhancement Layer and the second bonding enhancement Layer are tied by drawknot and connect, and thermal insulation mortar is filled in drawknot bolt inside.The utility model adopts sandwich construction, and mechanical strength is high, and thermal and insulating performance is good, meets building energy conservation requirement.4 layers of alkali-resisting glass fiber stratum reticulare are set and avoid the common quality defects such as float coat hollowing, cracking; Rock cotton board makes heat insulation inner core, and fireproof performance is good, lightweight, without potential safety hazard; Arrange drawknot bolt, adhesive mortar is filled in drawknot bolt inside, and globality is stronger, decreases the possibility that surface layer comes off.
Description
Technical field
The utility model belongs to building field, is specifically related to a kind of composite thermal-insulating exterior formwork.
Background technology
Composite thermal-insulating exterior formwork is applicable to industrial and civilian construction frame construction, frame structure, shear wall structure the Cast-in-situ Concrete Structural Engineering such as post, beam, exterior wall, basement roof.But existing composite heat preserving external wall exterior sheathing heat insulation system is that in warming plate, the fire-retardant rank of XPS is low with a kind of external heat-insulation plate for external wall of XPS as core, and fire-retardant rank only reaches the fire prevention of B level, uses building field and holds fire hazardous; And it is large to there is weight in warming plate, bad construction; Mutability, mortar and XPS such as easily to come off at the shortcoming.
Utility model content
For the deficiencies in the prior art, the purpose of this utility model is to provide a kind of composite thermal-insulating exterior formwork, and low, the fire-retardant rank of cost is high, lightweight, high insulating effect.
Composite thermal-insulating exterior formwork described in the utility model, comprise heat insulation inner core, heat insulation inner core soffit sets gradually the first bonding enhancement Layer, the first alkali-resisting glass fiber stratum reticulare, the first tack coat and the second alkali-resisting glass fiber stratum reticulare from top to bottom, heat insulation inner core upper surface sets gradually the second bonding enhancement Layer, the 3rd alkali-resisting glass fiber stratum reticulare, the second tack coat and the 4th alkali-resisting glass fiber stratum reticulare from top to bottom, heat insulation inner core, the first bonding enhancement Layer and the second bonding enhancement Layer are tied by drawknot and connect, and thermal insulation mortar is filled in drawknot bolt inside.Wherein, drawknot bolt is arranged on heat insulation inner core inside, and runs through heat insulation inner core.
The thickness of the first bonding enhancement Layer and the second bonding enhancement Layer is 4mm; The thickness of the first tack coat and the second tack coat is 3mm.
Composite thermal-insulating exterior formwork described in the utility model, comprises heat insulation inner core, and heat insulation inner core adopts that fire-retardant rank is high, lightweight, the rock cotton board of high insulating effect, has good fireproof performance, the problem that before solving, the fire-retardant rank of heat insulating material is low.Heat insulation inner core spreads grid cloth on rock cotton board two sides, forms, enhance the tension of heat insulation inner core, compressive strength, avoid rock cotton board problem of Cracking by refractory fibre sewer.Heat insulation inner core soffit sets gradually the first bonding enhancement Layer, the first alkali-resisting glass fiber stratum reticulare, the first tack coat and the second alkali-resisting glass fiber stratum reticulare from top to bottom, and heat insulation inner core upper surface sets gradually the second bonding enhancement Layer, the 3rd alkali-resisting glass fiber stratum reticulare, the second tack coat and the 4th alkali-resisting glass fiber stratum reticulare from top to bottom.Heat insulation inner core upper surface and soffit arrange the first bonding enhancement Layer and the second bonding enhancement Layer respectively; bonding enhancement Layer is adhesive mortar; adhesion strength is high, water retention is strong, has fabulous flexibility and anti-slipping property, freeze thawing resistance, cracking resistance, good weatherability; the features such as water absorption rate is low, shrinkage factor is little; can prevent composite thermal-insulation external wall panel from ftractureing, freeze thawing resistance, improve tension, compressive strength etc.; available protecting heat insulation inner core, guarantees the generation avoiding fire phenomena in work progress.Be provided with the first tack coat and the second tack coat, tack coat is one deck plastering mortar, and plastering mortar has the performances such as waterproof, anticracking, shock resistance, lightweight, thermal insulation, sound absorption, protects heat insulation inner core further, make insulation and fireproof performance more excellent.Be provided with four layers of alkali-resisting glass fiber stratum reticulare, improve the mechanical strength of surface layer, ensure the drag continuity of finish coat, the systolic pressure of dispersion surface layer and insulation stress, avoid stress to concentrate, the epidemic disaster change of opposing nature and the cracking of the surface layer caused by accidental impact.Alkali-resistant glass fiber mesh makes plate face smooth, and increasing plate face and socket power, ruptures in preventing board face, strengthens anti-folding, the bending resistance of warming plate.Effectively enhance the intensity of composite thermal-insulating exterior formwork, alleviate the strain that heat insulation formwork produces because of environmental change, avoid the common quality defect problems such as float coat hollowing, cracking.
Heat insulation inner core, the first bonding enhancement Layer and the second bonding enhancement Layer are tied by drawknot and connect, and thermal insulation mortar is filled in drawknot bolt inside, make the globality of whole sheet material stronger, decrease the possibility that surface layer comes off.The thickness of the first bonding enhancement Layer and the second bonding enhancement Layer is 4mm; The thickness of the first tack coat and the second tack coat is 3mm.The integral thickness of this composite thermal-insulating exterior formwork is preferably 60-70mm, and structural strength and fireproof performance improve greatly.
In sum, the utility model has the following advantages:
(1) the utility model adopts multi-layer structure design pattern, be made up of rock cotton board heat insulation inner core, bonding enhancement Layer, tack coat and alkali-resisting glass fiber stratum reticulare, there is higher mechanical strength, directly can do exterior sheathing to use, thermal and insulating performance is good, meets the standard-required of inner core, bonding enhancement Layer, alkali-resisting glass fiber building energy conservation 65%.
(2) 4 layers of alkali-resisting glass fiber stratum reticulare are set, effectively enhance the intensity of composite thermal-insulating exterior formwork, alleviate the strain that heat insulation formwork produces because of environmental change, avoid the common quality defect problems such as float coat hollowing, cracking.
(3) adopt rock cotton board and grid cloth to make heat insulation inner core, fireproof performance is good, lightweight, be applicable to all kinds of non-bearing of southern and northern Different climate civilian, industrial and public building without potential safety hazard, be specially adapted to highrise building; Arrange drawknot bolt, thermal insulation mortar is filled in drawknot bolt inside, makes the globality of whole sheet material stronger, decreases the possibility that surface layer comes off.
(4) the utility model avoids External Thermal Insulation Technology for External hollowing, ftractures, comes off, the common quality defect such as easily catch fire, and fire-retardant rank is high, lightweight, high insulating effect, and cost is low, long service life, significantly reduces building structure cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment;
In figure: 1-heat insulation inner core, 2-drawknot bolt, 3-first bonds enhancement Layer, 4-first alkali-resisting glass fiber stratum reticulare, 5-first tack coat, 6-second alkali-resisting glass fiber stratum reticulare, 7-second bonds enhancement Layer, 8-the 3rd alkali-resisting glass fiber stratum reticulare, 9-second tack coat, 10-the 4th alkali-resisting glass fiber stratum reticulare, 11-thermal insulation mortar.
Detailed description of the invention
Below in conjunction with embodiment, the present invention will be further described.
Embodiment
As shown in Figure 1, the utility model composite thermal-insulating exterior formwork, comprise heat insulation inner core 1, heat insulation inner core 1 soffit sets gradually the first bonding enhancement Layer 3, first alkali-resisting glass fiber stratum reticulare 4, first tack coat 5 and the second alkali-resisting glass fiber stratum reticulare 6 from top to bottom, heat insulation inner core 1 upper surface sets gradually the second bonding enhancement Layer 7, the 3rd alkali-resisting glass fiber stratum reticulare 8, second tack coat 9 and the 4th alkali-resisting glass fiber stratum reticulare 10 from top to bottom, heat insulation inner core 1, first bonding enhancement Layer 3 and the second bonding enhancement Layer 7 are connected by drawknot bolt 2, and thermal insulation mortar 11 is filled in drawknot bolt 2 inside.
The thickness of the first bonding enhancement Layer 3 and the second bonding enhancement Layer 7 is 4mm; The thickness of the first tack coat 5 and the second tack coat 9 is 3mm.
Composite thermal-insulating exterior formwork described in the utility model, comprise heat insulation inner core 1, heat insulation inner core 1 adopts that fire-retardant rank is high, lightweight, the rock cotton board of high insulating effect, there is good fireproof performance, the problem that before solving, the fire-retardant rank of heat insulating material is low, heat insulation inner core 1 spreads grid cloth on rock cotton board two sides, forms by refractory fibre sewer, enhance the tension of heat insulation inner core 1, compressive strength, avoid rock cotton board problem of Cracking.Heat insulation inner core 1 soffit sets gradually the first bonding enhancement Layer 3, first alkali-resisting glass fiber stratum reticulare 4, first tack coat 5 and the second alkali-resisting glass fiber stratum reticulare 6 from top to bottom, and heat insulation inner core 1 upper surface sets gradually the second bonding enhancement Layer 7, the 3rd alkali-resisting glass fiber stratum reticulare 8, second tack coat 9 and the 4th alkali-resisting glass fiber stratum reticulare 10 from top to bottom.Heat insulation inner core 1 upper surface and soffit arrange the first bonding enhancement Layer 3 and the second bonding enhancement Layer 7 respectively; available protecting heat insulating material; guarantee the generation avoiding fire phenomena in work progress; and be provided with the first tack coat 5 and the second tack coat 9 and better protect inner heat insulating material, make insulation and fireproof performance more excellent.Be provided with the first alkali-resisting glass fiber stratum reticulare 4, second alkali-resisting glass fiber stratum reticulare 6, the 3rd alkali-resisting glass fiber stratum reticulare 8 and the 4th alkali-resisting glass fiber stratum reticulare 10, effectively enhance the intensity of composite thermal-insulating exterior formwork, alleviate the strain that heat insulation formwork produces because of environmental change, avoid the common quality defect problems such as float coat hollowing, cracking.
Heat insulation inner core 1, first bonding enhancement Layer 3 and the second bonding enhancement Layer 7 are connected by drawknot bolt 2, and thermal insulation mortar 11 is filled in drawknot bolt 2 inside, make the globality of whole sheet material stronger, decrease the possibility that surface layer comes off.The thickness of the first bonding enhancement Layer 3 and the second bonding enhancement Layer 7 is 4mm; The thickness of the first tack coat 5 and the second tack coat 9 is 3mm.The integral thickness of this composite thermal-insulating exterior formwork is preferably 60-70mm, and structural strength and fireproof performance improve greatly.
Claims (2)
1. a composite thermal-insulating exterior formwork, it is characterized in that: comprise heat insulation inner core (1), heat insulation inner core (1) soffit sets gradually the first bonding enhancement Layer (3) from top to bottom, first alkali-resisting glass fiber stratum reticulare (4), first tack coat (5) and the second alkali-resisting glass fiber stratum reticulare (6), heat insulation inner core (1) upper surface sets gradually the second bonding enhancement Layer (7) from top to bottom, 3rd alkali-resisting glass fiber stratum reticulare (8), second tack coat (9) and the 4th alkali-resisting glass fiber stratum reticulare (10), heat insulation inner core (1), first bonding enhancement Layer (3) is connected by drawknot bolt (2) with the second bonding enhancement Layer (7), thermal insulation mortar (11) is filled in drawknot bolt (2) inside.
2. composite thermal-insulating exterior formwork according to claim 1, is characterized in that: the thickness of the first bonding enhancement Layer (3) and the second bonding enhancement Layer (7) is 4mm; The thickness of the first tack coat (5) and the second tack coat (9) is 3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520061100.5U CN204456841U (en) | 2015-01-28 | 2015-01-28 | Composite thermal-insulating exterior formwork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520061100.5U CN204456841U (en) | 2015-01-28 | 2015-01-28 | Composite thermal-insulating exterior formwork |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204456841U true CN204456841U (en) | 2015-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520061100.5U Expired - Fee Related CN204456841U (en) | 2015-01-28 | 2015-01-28 | Composite thermal-insulating exterior formwork |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204456841U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109972752A (en) * | 2019-05-14 | 2019-07-05 | 承德建元科技有限公司 | A kind of band drawknot bolt light fireproof composite insulation board material and its assembly method |
| CN111360973A (en) * | 2020-05-06 | 2020-07-03 | 天津鑫顺媛轻质建材有限公司 | Cast self-insulation building wallboard and preparation method thereof |
-
2015
- 2015-01-28 CN CN201520061100.5U patent/CN204456841U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109972752A (en) * | 2019-05-14 | 2019-07-05 | 承德建元科技有限公司 | A kind of band drawknot bolt light fireproof composite insulation board material and its assembly method |
| CN111360973A (en) * | 2020-05-06 | 2020-07-03 | 天津鑫顺媛轻质建材有限公司 | Cast self-insulation building wallboard and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 Termination date: 20200128 |