CN202787535U - Heat preservation board with rabbets - Google Patents
Heat preservation board with rabbets Download PDFInfo
- Publication number
- CN202787535U CN202787535U CN 201220319289 CN201220319289U CN202787535U CN 202787535 U CN202787535 U CN 202787535U CN 201220319289 CN201220319289 CN 201220319289 CN 201220319289 U CN201220319289 U CN 201220319289U CN 202787535 U CN202787535 U CN 202787535U
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- heat preservation
- plate
- board
- rabbets
- tongue
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- Expired - Fee Related
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Abstract
The utility model belongs to heat preservation materials in the field of building technology, and particularly provides a heat preservation board with rabbets. The heat preservation board is in a rectangular shape, and the rabbets are arranged all around the heat preservation board, wherein the rabbets on two adjacent sides of the heat preservation board are positive rabbets, and the rabbets on the other two sides of the heat preservation board are negative rabbets. A method that a low density board is utilized for heat preservation, a medium density board is utilized as a covering and supporting layer, a high density board is utilized for making a framework is utilized to form the heat preservation board, and therefore the advantages of the different materials can be fully utilized; and due to the combination, various heat preservation indexes of the heat preservation board are met, self weight of the heat preservation board is also reduced, and cost is lowered. The heat preservation board is especially suitable for soft heat preservation materials such as rock wool, glass cotton and ceramic cotton.
Description
Technical field
The utility model belongs to the heat insulating material in the technical field of buildings, specifically a kind of tongue-and-groove thermal insulation plate.
Background technology
Current, building exterior wall heat preserving is one of pressure standard of national energy-saving reduction of discharging.Yet in the work of exterior wall, the deficiency of fire resistance property is puzzlement people's a difficult problem all the time.In order to take into account insulation and fire line, have a kind of upper wall method that uses rock-wool heat insulation plate now, the method needs first rock cotton board to be spliced on metope, also requires warming plate with being bolted on the body of wall.Therefore, namely need warming plate can connect in flakes, mutually overlap, but also requirement can have certain support force that insulation layer is stably fixed on the wall.And existing warming plate, if the whole high-density plate that uses, then the cost of production increase is very large, uses the low-density warming plate, then its support force is not enough.How can strengthen the support force of warming plate, can reduce cost again, be the difficult problem of the industry always.
Summary of the invention
The purpose of this utility model is exactly the problem that exists for solving prior art, and high for the warming plate cost, low density material supports hypodynamic phenomenon, and has designed a kind of tongue-and-groove thermal insulation plate.
The technical solution of the utility model is: a kind of tongue-and-groove thermal insulation plate, described warming plate be around the rectangle of tongue and groove, wherein adjacent both sides are positive tongue and groove, both sides are anti-tongue and groove in addition.
Described warming plate comprises plastic foam and flexible cotton.Wherein plastic foam comprises that such as extruded sheet, polyphenyl plate or phenolic foam board etc., flexible cotton comprises such as rock wool, glass silk flosssilk wadding or Tao Simian etc.
When above-mentioned warming plate adopted flexible cotton, warming plate was comprised of bilevel outside plate and inner panel, and was the square of tongue and groove around the mutual dislocation formation, and wherein inner panel comprises stressed keel and interior lower plate.Described stressed keel are the high density warming plate, and density is at 80kg/ m3 to 300kg/ m3; Described outside plate is middle density warming plate, and density is at 60 kg/ m3 to 200kg/ m3; Described lower plate is the low-density warming plate, and density is at 20kg/ m3 to 160kg/ m3.
The beneficial effects of the utility model can draw by such scheme, because warming plate is the tongue and groove form, overlap joint forms the insulation aspect mutually, and high insulating effect behind the overlap joint is without the splicing slit.When above-mentioned warming plate adopts flexible cotton, employed warming plate adopts the low-density plank insulation, medium-density plate covers support outward, high-density plate is made skeleton so that fixing method, the advantage of different materials all can be brought into play, and every insulation index of warming plate has namely been satisfied in such combination, can alleviate again the deadweight of warming plate, save cost.Be specially adapted to soft heat insulating material such as rock wool, glass silk flosssilk wadding, ceramic wool etc.Can draw thus, the utlity model has certain progressive and practicality, very large popularizing value is arranged.
Description of drawings:
Fig. 1 is formed structural representation by the utility model;
Wherein, 1, stressed keel, 2, interior lower plate, 3, outside plate.
The specific embodiment:
In order to understand better the utility model, explain in detail embodiment of the present utility model below in conjunction with accompanying drawing.
The specific embodiment: as shown in Figure 1, a kind of external wall insulation, warming plate adopts rock wool sheet material, and warming plate comprises bilevel outside plate 3 and inner panel, and inner panel comprises stressed keel 1 and the interior lower plate 2 of strip; Two-layer mutual dislocation is together cementing about the described warming plate, rectangle or the square of tongue and groove around forming; The tongue and groove form of warming plate is for wherein two adjacent edges are positive tongue and grooves, both sides are anti-tongue and groove in addition.Stressed keel 1 are the high density warming plate, and density is 180kg/ m3; Described outside plate 3 is middle density warming plate, and density is 120kg/ m3; Described interior lower plate 2 is the low-density warming plate, and density is 60kg/ m3.
Above-mentioned explanation is not to be to restriction of the present utility model; the utility model also is not limited in above-mentioned giving an example; the variation that those skilled in the art make in essential scope of the present utility model, remodeling, interpolation or replacement also should belong to protection domain of the present utility model.
Claims (4)
1. tongue-and-groove thermal insulation plate is characterized in that: described warming plate be around the rectangle of tongue and groove, wherein adjacent both sides are positive tongue and groove, both sides are anti-tongue and groove in addition.
2. tongue-and-groove thermal insulation plate as claimed in claim 1, it is characterized in that: described warming plate comprises plastic foam and flexible cotton.
3. tongue-and-groove thermal insulation plate as claimed in claim 2, it is characterized in that: when described warming plate is flexible cotton, warming plate is comprised of bilevel outside plate and inner panel, and is the square of tongue and groove around the mutual dislocation formation, and wherein inner panel comprises stressed keel and interior lower plate.
4. tongue-and-groove thermal insulation plate as claimed in claim 3, it is characterized in that: described stressed keel are the high density warming plate, density is at 80kg/ m3 to 300kg/ m3; Described outside plate is middle density warming plate, and density is at 60 kg/ m3 to 200kg/ m3; Described interior lower plate is the low-density warming plate, and density is at 20kg/ m3 to 160kg/ m3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220319289 CN202787535U (en) | 2012-07-04 | 2012-07-04 | Heat preservation board with rabbets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220319289 CN202787535U (en) | 2012-07-04 | 2012-07-04 | Heat preservation board with rabbets |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202787535U true CN202787535U (en) | 2013-03-13 |
Family
ID=47814815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220319289 Expired - Fee Related CN202787535U (en) | 2012-07-04 | 2012-07-04 | Heat preservation board with rabbets |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202787535U (en) |
-
2012
- 2012-07-04 CN CN 201220319289 patent/CN202787535U/en not_active Expired - Fee Related
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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: 20130313 Termination date: 20210704 |