CN201031464Y - Composite thermal insulating board - Google Patents
Composite thermal insulating board Download PDFInfo
- Publication number
- CN201031464Y CN201031464Y CNU2007201035893U CN200720103589U CN201031464Y CN 201031464 Y CN201031464 Y CN 201031464Y CN U2007201035893 U CNU2007201035893 U CN U2007201035893U CN 200720103589 U CN200720103589 U CN 200720103589U CN 201031464 Y CN201031464 Y CN 201031464Y
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- layer
- insulation layer
- thermal insulation
- concrete pavement
- concrete
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Abstract
The utility model relates to a composite thermal insulation board, which is characterized in that the composite thermal insulation board comprises a foam plastic thermal insulation layer and a plurality of dovetail grooves are arranged on the surface of one side of the foam plastic thermal insulation layer, and a stiffened light concrete surface layer which is embedded in the dovetail groove is cast on a thermal insulation layer on one surface of the dovetail groove. A reinforcing layer is arranged in the middle of the concrete surface layer and the matchboards which can be connected with the neighboring thermal insulation layer and the concrete surface layer are arranged with intersection at the margin of the circumferences of the thermal insulation layer and the concrete surface layer. At least two preformed holes are arranged in the middle of the concrete surface layer with being spaced out and an emargination is arranged at the top of the preformed hole. The utility model delivers the comprehensive performance which is greatly superior to that of the common external thermal insulation system, delivers assured construction quality, can be conveniently and quickly constructed and can be widely used in the external thermal insulation of various buildings.
Description
Technical field
The utility model relates to a kind of Outwall thermal insulation board, particularly strengthens the composite insulation boards of light weight concrete construction surface layer about having of a kind of moulding that is prefabricated in the factory.
Background technology
Be applied to the material of the outer insulation of external wall at home, generally be to adopt prefabricated profiled foam plastic heat-insulating board, by the constructor at the construction field (site), manually prepare binding material, artificial paste heat-preserving plate, artificial paving fiberglass gridding cloth (or covering steel fabric sheet), the manual float coat etc. that is coated with.It has the following disadvantages: it is inaccurate 1, manually to prepare the binding material composition, and when smearing binding material on warming plate, variable thickness causes empty sticking easily; Grid cloth (or covering steel fabric sheet) shop is uneven, overlaps lack of standardization; The thickness of manually wiping one's face is irregular, is difficult to ensure the quality of products.2, workmanship is poor, and cracking phenomena is general, and is indivedual even come off, and influence is used.3, most outer insulation surface layers very thin (in the 0.5cm), the fire resistance extreme difference.4, paste decorative floor block on the plaster skin coat and come off easily, jeopardize personal safety.5, on-the-spot manual work, work efficiency is low, and construction speed is slow.6, service life is short, national requirements external wall outer insulation engineering reaches 25 years service life, and the warming plate reality that commonsense method is pasted only can be used several years, cracking phenomena just appears, heat-insulating property does not reach the insulation code requirement, whole weather resistance is poor, differs greatly with building structure service life (50 years), stays serious sequelae for the external wall outer insulation engineering.
Summary of the invention
At the problems referred to above, the purpose of this utility model provides a kind of good heat insulating, and is durable, prefabricated profiled composite insulation boards.
For achieving the above object, the utility model is taked following technical scheme: a kind of composite insulation boards, it is characterized in that: it comprises one deck foam insulation, one side surface of described insulation layer is provided with some roads dovetail groove, and on the insulation layer of described dovetail groove one side, be cast with the enhancing light weight concrete construction surface layer of the described dovetail groove of an embedding, the centre of described concrete pavement is provided with an enhancement Layer, the edge of described insulation layer and concrete pavement is staggeredly equipped with the tongue and groove that can be connected with concrete pavement with adjacent insulation layer, be arranged at intervals with at least two preformed holes at described concrete pavement middle part, the top of described preformed hole has the recessed edge of a circle.
Be inserted with a pressure-bearing stop collar in the described recessed edge, the flange of the head of described stop collar is lower than the upper surface of described concrete pavement, and the afterbody of described stop collar is concordant with the bottom of described insulation layer.
The material of described stop collar adopts the fire-resistant engineering plastics of hard.
Described enhancement Layer is a kind of in steel fabric sheet and the glass fiber mesh sheet.
Described insulation layer is a kind of in molded polystyrene plastic foamboard, extrusion molding polystyrol plastic foam plate, Polyurethane plastic foamboard and the phenolic foam plate.
Described concrete pavement is a kind of in foamed cement and the light weight aggregate concrete.
The utility model is owing to take above technical scheme, it has the following advantages: 1, since the utility model at the foam insulation surface casting one deck strengthen light weight concrete construction as surface layer, its integral rigidity is big, shock-resistant, particularly being provided with in the junction in cast can close-connected dovetail groove, makes foam layer of the present utility model and the combined strength bination that strengthens between the light weight concrete construction surface layer is effectively strengthened.2, enhancing light weight concrete construction surface layer of the present utility model, density is low, and coefficient of thermal conductivity is little, has good heat-insulating property; Its equilibrium moisture content height is beneficial to all kinds of foamed plastics flaggies of protection; Its modulus of elasticity is lower, and the coefficient of expansion is little, and is not yielding under summer in the winter temperature difference, can not cause the facing cracking.3, the pressure-bearing stop collar of the utility model design; can make the foam insulation of the present utility model shape that when being connected, remains unchanged with external wall; particularly stop collar adopts the fire-resistant engineering plastics of hard; pressure-bearing stop collar poor heat conductivity when breaking out of fire; can protect foam insulation, fire resistance is far superior to common external thermal insulation system.4, the utility model with each composite insulation boards by tongue and groove mutually bonding and with external wall bonding in, be fixedly connected on by expansible anchor of metal and wall face, not only waterproof, seal and prevent that deformation performance is good, and integral heat insulation layer metope has good shearing resistance and extraction-resistant behavior, every square metre of shearing resistance and uplift resistance can reach 1120kg, and application life is also very long.The utility model combination property is better than common external thermal insulation system greatly, and workmanship is guaranteed, easy construction, and speed is fast, and it can be widely used in the external wall outer insulation of various buildings.
Description of drawings
Fig. 1 is the utility model cross-sectional view
Fig. 2 is the utility model Facad structure schematic diagram
Fig. 3 is a schematic perspective view of the present invention
The specific embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is described in detail.
Shown in Fig. 1～3, the utility model is a multilayer composite heat insulating plate, it comprises one deck foam insulation 1, one side surface of insulation layer 1 is provided with the dovetail groove 2 that some roads connect, and be provided with the enhancing light weight concrete construction surface layer 3 that one deck embeds dovetail groove 2 on insulation layer 1 surface, be provided with layer of steel wire net sheet or staple glass fibre net sheet as enhancement Layer 4 in the therebetween of concrete pavement 3 with dovetail groove 2.Edge correspondence at insulation layer 1 and concrete pavement is provided with the tongue and groove 5 that can be connected with adjacent the utility model, the pressure-bearing stop collar 7 that two heads have flange 6 is set at interval at middle part of the present utility model, stop collar 7 connects insulation layer 1 and concrete pavement 3, is fixed on the external wall to allow expansion bolt to pass from stop collar 7.
In the foregoing description, insulation layer 1 can adopt ready-made molded polystyrene plastic foamboard (EPS plate), extrusion molding polystyrol plastic foam plate (XPS plate), Polyurethane plastic foamboard (PU plate) and phenolic foam plate (PF plate) etc., also can use the mould field fabrication when making the utility model.Above-mentioned pressure-bearing stop collar 7 adopts the higher engineering plastic materials of intensity, before fluid concrete surface layer 3, is plugged in earlier in the foam insulation 1, after concrete pavement 3 to be cast solidifies, becomes one with concrete pavement 3.The material of above-mentioned concrete pavement 3 can adopt various enhancing lightweight concrete materials of the prior art such as foamed cement, light weight aggregate concrete.The steel fabric sheet of above-mentioned enhancement Layer or staple glass fibre net sheet are provided with before fluid concrete surface layer 3 He in the casting process, after concrete pavement 3 to be cast solidifies, become one with concrete pavement 3.The thickness of the thickness of concrete pavement 3 and insulation layer 1 can determine that for example, it is insulation layer 1 and the thick concrete pavement 3 of 2.5cm of 5cm that the multistory building of Beijing area generally can adopt average thickness according to the requirement of each department heat preservation energy-saving.The basic specification of integral body of the present utility model can be 40 * 60cm, also can change to some extent.Above-mentioned edge stays the width of the tongue and groove of establishing 5 to be generally 2cm.
In the foregoing description, when fluid concrete surface layer 3, also can adopt other pin etc. to be inserted on the insulation layer 1 in advance, behind the fluid concrete surface layer 3, when concrete does not solidify fully, take out pin, thereby on the utility model, form preformed hole (not shown) with the recessed edge of a circle, when installing at the scene, on exterior wall, punch earlier, and then put into stop collar 7, at last fixed expansion bolt again by preformed hole.The afterbody of stop collar 7 is concordant with the bottom of insulation layer 1, and the flange 6 of the head of stop collar 7 will be lower than concrete pavement 3 end faces, and after guaranteeing that expansion bolt is installed, expansion bolt neither can protrude the utility model top surface, also can not compress insulation layer 1.
Using method of the present utility model is as follows: before the installation, according to concrete specification of the present utility model, do the snap the line sign on external wall.During installation, at first smear bonding agent,, insulation layer 1 pressure is bonded on the external wall then according to the snap the line sign of doing on the external wall on insulation layer 1 surface, pass stop collar 7 (or preformed hole) with drill bit again and on exterior wall, hole, the utility model is fixed on the external wall with expansible anchor of metal.When connecting second the utility model, also be to smear bonding agent on insulation layer 1 surface, simultaneously, smear bonding agent at tongue and groove 5 places that two boards connects, the two is linked into an integrated entity, the rest may be inferred.Gap between the adjacent two boards of the utility model is not more than 2mm, and during installation, the suitable fissure of displacement of the utility model of upper and lower row is arranged, and decoration construction can be directly carried out on the utility model surface of making.
Claims (9)
1. composite insulation boards, it is characterized in that: it comprises one deck foam insulation, one side surface of described insulation layer is provided with some roads dovetail groove, and on the insulation layer of described dovetail groove one side, be cast with the enhancing light weight concrete construction surface layer of the described dovetail groove of an embedding, the centre of described concrete pavement is provided with an enhancement Layer, the edge of described insulation layer and concrete pavement is staggeredly equipped with the tongue and groove that can be connected with concrete pavement with adjacent insulation layer, be arranged at intervals with at least two preformed holes at described concrete pavement middle part, the top of described preformed hole has the recessed edge of a circle.
2. a kind of composite insulation boards as claimed in claim 1, it is characterized in that: be inserted with a pressure-bearing stop collar in the described recessed edge, the flange of the head of described stop collar is lower than the upper surface of described concrete pavement, and the afterbody of described stop collar is concordant with the bottom of described insulation layer.
3. a kind of composite insulation boards as claimed in claim 2 is characterized in that: the material of described stop collar adopts the fire-resistant engineering plastics of hard.
4. as claim 1 or 2 or 3 described a kind of composite insulation boards, it is characterized in that: described enhancement Layer is a kind of in steel fabric sheet and the glass fiber mesh sheet.
5. as claim 1 or 2 or 3 described a kind of composite insulation boards, it is characterized in that: described insulation layer is a kind of in molded polystyrene plastic foamboard, extrusion molding polystyrol plastic foam plate, Polyurethane plastic foamboard and the phenolic foam plate.
6. a kind of composite insulation boards as claimed in claim 4 is characterized in that: described insulation layer is a kind of in molded polystyrene plastic foamboard, extrusion molding polystyrol plastic foam plate, Polyurethane plastic foamboard and the phenolic foam plate.
7. as claim 1 or 2 or 3 or 6 described a kind of composite insulation boards, it is characterized in that: described concrete pavement is a kind of in foamed cement and the light weight aggregate concrete.
8. a kind of composite insulation boards as claimed in claim 4 is characterized in that: described concrete pavement is a kind of in foamed cement and the light weight aggregate concrete.
9. a kind of composite insulation boards as claimed in claim 5 is characterized in that: described concrete pavement is a kind of in foamed cement and the light weight aggregate concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201035893U CN201031464Y (en) | 2007-02-13 | 2007-02-13 | Composite thermal insulating board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201035893U CN201031464Y (en) | 2007-02-13 | 2007-02-13 | Composite thermal insulating board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201031464Y true CN201031464Y (en) | 2008-03-05 |
Family
ID=39163355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201035893U Expired - Lifetime CN201031464Y (en) | 2007-02-13 | 2007-02-13 | Composite thermal insulating board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201031464Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102206951A (en) * | 2011-05-11 | 2011-10-05 | 秦皇岛同力达塑材有限公司 | Hollow fireproof heat preservation board |
| CN102888943A (en) * | 2012-10-22 | 2013-01-23 | 马鞍山十七冶工程科技有限责任公司 | Preparation method of lightweight composite wallboard |
| CN103195246A (en) * | 2013-04-09 | 2013-07-10 | 舒子杨 | Construction method for self heat insulation of building wall body |
| CN104695645A (en) * | 2014-11-07 | 2015-06-10 | 上海欧墅节能科技股份有限公司 | Forming method of cement decorating plate with preset anchor bolt holes and reserved steel wire mesh lap joints |
| CN105220820A (en) * | 2015-11-04 | 2016-01-06 | 南京晟林再生资源有限公司 | A kind of fire-resistant light concrete prefabricated board |
-
2007
- 2007-02-13 CN CNU2007201035893U patent/CN201031464Y/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102206951A (en) * | 2011-05-11 | 2011-10-05 | 秦皇岛同力达塑材有限公司 | Hollow fireproof heat preservation board |
| CN102888943A (en) * | 2012-10-22 | 2013-01-23 | 马鞍山十七冶工程科技有限责任公司 | Preparation method of lightweight composite wallboard |
| CN102888943B (en) * | 2012-10-22 | 2014-08-20 | 马鞍山十七冶工程科技有限责任公司 | Preparation method of lightweight composite wallboard |
| CN103195246A (en) * | 2013-04-09 | 2013-07-10 | 舒子杨 | Construction method for self heat insulation of building wall body |
| CN103195246B (en) * | 2013-04-09 | 2016-01-20 | 舒子杨 | The construction method of building masonry wall self-heat conserving |
| CN104695645A (en) * | 2014-11-07 | 2015-06-10 | 上海欧墅节能科技股份有限公司 | Forming method of cement decorating plate with preset anchor bolt holes and reserved steel wire mesh lap joints |
| CN104695645B (en) * | 2014-11-07 | 2017-06-06 | 上海欧墅节能科技股份有限公司 | The forming method of default anchor hole and the cement decorative plate of reserved steel wire lap joint |
| CN105220820A (en) * | 2015-11-04 | 2016-01-06 | 南京晟林再生资源有限公司 | A kind of fire-resistant light concrete prefabricated board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Beijing Huali United High-tech Co., Ltd. Assignor: Feng Baochun|Zhu Hengjie Contract fulfillment period: 2009.4.15 to 2014.4.15 Contract record no.: 2009990000310 Denomination of utility model: Composite heat insulation plate Granted publication date: 20080305 License type: Exclusive license Record date: 20090415 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.4.15 TO 2014.4.15; CHANGE OF CONTRACT Name of requester: BEIJING GORGEOUS LIAN HOGEN SCIENCE + TECHNOLOGY C Effective date: 20090415 |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080305 |