CN2454439Y - External wall heat-insulating board - Google Patents
External wall heat-insulating board Download PDFInfo
- Publication number
- CN2454439Y CN2454439Y CN 00268449 CN00268449U CN2454439Y CN 2454439 Y CN2454439 Y CN 2454439Y CN 00268449 CN00268449 CN 00268449 CN 00268449 U CN00268449 U CN 00268449U CN 2454439 Y CN2454439 Y CN 2454439Y
- Authority
- CN
- China
- Prior art keywords
- steel wire
- thermal insulation
- polystyrene thermal
- insulation plate
- groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model relates to a heat insulating board for an external wall, which has the primary structure that one surface of a polystyrene heat insulating board is provided with grooves in transverse arrangement, a steel-wire square net is attached on a convex path of the surface with the grooves on the polystyrene heat insulating board, a plurality of N-shaped steel wires in transverse arrangement are buried in the polystyrene heat insulating board in advance, one part of each of the N-shaped steel wires are exposed on both surfaces of the polystyrene heat insulating board, and the exposed surfaces of the N-shaped steel wires are welded with the steel-wire square net. The utility model has the advantages of favorable heat insulation, strong pulling-out force and strong carrying capacity of the outer surface.
Description
The utility model belongs to building material, relates in particular to a kind of external wall insulation.
At present, the technology of doing exterior-wall heat insulation with the good polystyrene foam plate of heat-proof quality (be called for short EPS plate) mainly contains following several:
1, directly the EPS plate is sticked on the exterior wall outside, again at EPS plate surface spary coating materials.The weak point of this technology: (1) at present domestic desirable adhesive that does not also have a kind of EPS plate and concrete wall bonding; (2) supporting capacity of the direct adhesive surface ornament materials of EPS plate face is poor, and its outside can only stenciling coating and can not binding face tile and other ornament materials.
2, single face steel wire net rack polystyrene thermal insulation plate, its primary structure are that steel wire net rack is set above the polyphenylene heat insulation slab, steel wire net rack and the oblique cutting muscle welding that is inserted in the polyphenylene heat insulation slab.The weak point of this warming plate is: (1) this plate is fixing by expansion bolt, reinforcing bar sign indicating number, U type sign indicating number etc. entirely with being connected of body of wall, its warming plate is that point-like is connected with body of wall, the adhesion of the two entirely on several fixed points, between warming plate and metope without any the effect of directly being adhesively fixed; (2) adopt this technology to need spare and accessory parts such as a considerable number of expansion bolt, reinforcing bar sign indicating number, U type sign indicating number, whole like this engineering cost obviously increases; (3) this warming plate external surface supporting capacity is still not ideal.
3, the patent No. is a kind of Outwall thermal insulation board of ZL97220818, its primary structure is that the front of polyphenylene heat insulation slab has transversely arranged concave, convex road, the steel wire grid is attached on the foregoing protruding road of polyphenylene heat insulation slab, insert the oblique cutting muscle of polyphenylene heat insulation slab and stretch, steel wire grid and the welding of oblique cutting muscle from the back side of polyphenylene heat insulation slab.Though this technology has overcome the problem that exists in the above-mentioned technology, but it still has following weak point: (1) oblique cutting muscle is to insert through in the polyphenyl plate after the moulding, every square meter is inserted 200 oblique cutting muscle approximately, be that every square meter polyphenyl plate will be worn 200 apertures, so just directly destroy the heat-insulating property of closed pore EPS plate, directly influenced its effect of heat insulation; (2) giving the withdrawal force that exposes the oblique cutting muscle that is embedded in the concrete wall is to work by the frictional force between oblique cutting muscle and the concrete, so its withdrawal force is smaller; (3) because this technology is that the oblique cutting muscle is inserted through in the in type EPS plate, adhesion between oblique cutting muscle and EPS plate is inevitable relatively poor like this, the oblique cutting muscle has significantly loosening phenomenon in the EPS plate, directly have influence on construction, the steel wire that is difficult to avoid to exceed the grid wire side because of the oblique cutting muscle with the welding of steel wire grid appearances of taking the lead simultaneously sprayed and smeared the thickness of cement mortar with regard to the direct external surface that influences like this.
The purpose of this utility model is intended to overcome above-mentioned shortcoming, provides that a kind of heat-proof quality is good, withdrawal force is strong and the strong external wall insulation of external surface supporting capacity.
For achieving the above object, the utility model adopts following solution: comprise polystyrene thermal insulation plate, the steel wire grid, the one side of polystyrene thermal insulation plate has transversely arranged groove, the steel wire grid is attached on the protruding road of polystyrene thermal insulation plate recessing one side, it is characterized in that: give in the described polystyrene thermal insulation plate and bury some transversely arranged " it " font steel wires, and " it " font steel wire all exposes a part on the polystyrene thermal insulation plate two sides, the one side of " it " font chain mark and the welding of steel wire grid, the another side and the concrete wall that expose are cast for one.
Above-mentioned external wall insulation is characterized in that: groove transversely arranged on described " it " font steel wire and the polystyrene thermal insulation plate is corresponding one by one, and the solder joint of itself and steel wire grid all is positioned at groove.
Above-mentioned external wall insulation is characterized in that: the one side that described polystyrene thermal insulation plate is opened transverse concave groove is provided with several roads groove longitudinally.
Compared with prior art, the utlity model has following advantage:
1, because the utility model is " it " font steel wire to be given be embedded among the EPS board mould, " it " font steel wire hardens with EPS firmly and closes during the EPS sheet metal forming, so just can not destroy the closed pore of EPS plate, so the utlity model has the good advantage of heat-proof quality.
2, the utility model gives " it " font steel wire one side and the welding of steel wire grid that is embedded in the EPS plate, and another side exposes " it " font steel wire and concrete wall and waters and be one.Because the structure of " it " font steel wire in concrete wall is V-shape, its withdrawal force not only frictionally works, and has only the concrete block destruction in V-shape it could be extracted later, so withdrawal force of the present utility model is strong.
3, because the utility model has transversely arranged groove, the solder joint of steel wire grid and " it " font steel wire is all in groove, after cement mortar is smeared in its outside spray, fill up cement mortar in the groove, the bonding gross area of " it " font steel wire and cement mortar increases.And on the EPS plate, also have groove longitudinally, after cement mortar is smeared in the external surface spray, form the steel wire cement skeleton of rectangle one by one with horizontal groove, strengthened the adhesion of extexine and EPS plate greatly, also increased the suspended weights of surface decoration (face brick etc.) naturally.Supporting capacity of the present utility model thus is strong.
Below in conjunction with drawings and Examples the utility model is described in further detail.
Fig. 1, front view of the present utility model.
Fig. 2, along the sectional view of A-A line among Fig. 1.
The lateral view of Fig. 3, Fig. 1.
1-polystyrene thermal insulation plate 2-steel wire grid 3-transverse concave groove
4-protruding road 5-" it " font steel wire 6-longitudinal fluting
As shown in Figure 1-Figure 3, the utility model comprises polystyrene thermal insulation plate 1, steel wire grid 2, the one side of polystyrene thermal insulation plate 1 has transversely arranged groove 3, steel wire grid 2 is attached on the protruding road 4 of polystyrene thermal insulation plate 1 recessing 3 one sides, give in the polystyrene thermal insulation plate 1 and bury some transversely arranged " it " font steel wires 5, groove 3 transversely arranged on " it " font steel wire 5 and the polystyrene thermal insulation plate 1 is corresponding one by one, and " it " font steel wire 5 all exposes a part on polystyrene thermal insulation plate 1 two sides, one side that " it " font steel wire 5 exposes and 2 welding of steel wire grid, its solder joint all is positioned at groove 3, and the another side and the concrete wall that expose are cast for one.
The one side that above-mentioned external wall insulation, polystyrene thermal insulation plate 1 are opened transverse concave groove 3 is provided with several roads groove 6 longitudinally.
Job practices of the present utility model is: (1) with this plate place will cast wall the external mold inboard one side of steel wire grid (be welded with outwardly), after the concrete casting of body of wall finished, the utility model and body of wall were lumped together, formed firm insulated wall.
(2) after body of wall cast finishes, smear the cement mortar that thickness is not less than 25mm in the one side spray that is welded with the steel wire grid, afterwards can be on surface layer ornament materials such as stenciling coating or binding face tile.
Claims (3)
1, a kind of external wall insulation, comprise polystyrene thermal insulation plate, steel wire grid, the one side of polystyrene thermal insulation plate has transversely arranged groove, the steel wire grid is attached on the protruding road of polystyrene thermal insulation plate recessing one side, it is characterized in that: give in the described polystyrene thermal insulation plate and bury some transversely arranged " it " font steel wires, and " it " font steel wire all exposes a part on the polystyrene thermal insulation plate two sides, and the one side of " it " font chain mark is welded with the steel wire grid.
2, external wall insulation according to claim 1 is characterized in that: groove transversely arranged on described " it " font steel wire and the polystyrene thermal insulation plate is corresponding one by one, and the solder joint of itself and steel wire grid all is positioned at groove.
3, external wall insulation according to claim 1 is characterized in that: the one side that described polystyrene thermal insulation plate is opened transverse concave groove is provided with several roads groove longitudinally.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00268449 CN2454439Y (en) | 2000-12-27 | 2000-12-27 | External wall heat-insulating board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00268449 CN2454439Y (en) | 2000-12-27 | 2000-12-27 | External wall heat-insulating board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2454439Y true CN2454439Y (en) | 2001-10-17 |
Family
ID=33622045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00268449 Expired - Fee Related CN2454439Y (en) | 2000-12-27 | 2000-12-27 | External wall heat-insulating board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2454439Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101597940B (en) * | 2009-07-10 | 2010-09-22 | 无锡惠山工程实业有限公司 | Insulation board of concrete exterior wall |
| CN105804299A (en) * | 2016-05-09 | 2016-07-27 | 镇江市龙门石刻艺术工程有限公司 | Tempered stone curtain wall board with prestress |
-
2000
- 2000-12-27 CN CN 00268449 patent/CN2454439Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101597940B (en) * | 2009-07-10 | 2010-09-22 | 无锡惠山工程实业有限公司 | Insulation board of concrete exterior wall |
| CN105804299A (en) * | 2016-05-09 | 2016-07-27 | 镇江市龙门石刻艺术工程有限公司 | Tempered stone curtain wall board with prestress |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |