CN2895576Y - Heat-insulation wall body structure - Google Patents
Heat-insulation wall body structure Download PDFInfo
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- CN2895576Y CN2895576Y CN 200620100474 CN200620100474U CN2895576Y CN 2895576 Y CN2895576 Y CN 2895576Y CN 200620100474 CN200620100474 CN 200620100474 CN 200620100474 U CN200620100474 U CN 200620100474U CN 2895576 Y CN2895576 Y CN 2895576Y
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- insulation layer
- heat
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- nut
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Abstract
The utility model relates to a heat-insulation wall body structure which comprises a wall body, a heat-insulation layer and the binding agent layer between the wall body and the heat-insulation layer. It is characterized in that a screw nut is pre-buried in the binding agent layer; a screw is arranged in the heat insulation layer to match the screw nut and the screw is locked in the screw nut. The screw nut is buried in the binding agent to be integrated with the binding agent and the wall body, the screw is arranged in the heat insulation layer to be integrated with the heat insulation layer, so as to lock the heat insulation layer and the wall body by the locking force between the screw nut and the screw. The binding agent is a normal binding agent for building and the thickness of the binding agent layer is from 0.5 to 2 cm. The utility model has the advantages that the combination with the wall body is tight, with convenient construction and high reliability, etc.
Description
Technical field
The utility model relates to a kind of structure of building the class body of wall, particularly a kind of fixed structure of building the class heat-preserving wall.
Background technology
At present, most energy-saving heat-preserving walls are that insulation layer is directly sticked on basic unit's body of wall, insulation layer is generally the foaming plate of expansion polyphenyl plate or polyester, and thin external thermal insulation system of plastering is the construction wall heat preservation energy-saving product that current performance is superior relatively, use comparative maturity on such insulation layer.The fixing construction on exterior wall of tradition insulation layer mainly contains based on anchor, anchor bonding closes method such as the disclosed technology of CN200420080499.3, perhaps to glue, to be two kinds of job practicess of assisting with anchor.No matter be that anchor is main, still sticking is main, the anchor bonding method of closing all exists the little shortcoming of adhesion stress, with the expansion polyphenyl plate is example, (" expansion polyphenyl plate thinly plastered external insulation system of outer wall " (JG149-2003) requires bonding adhesive and polyphenyl plate tensile bond strength 〉=0.1MPa) to the actual strength of stretch-bonded between 0.1～0.2MPa between bonding adhesive and polyphenyl plate, the requirement that this is far smaller than defined in the exterior wall binding face tile national standard 〉=0.4MPa can not mount face brick outside.Have in the time of in actual the use come off, the generation of problem such as hollowing.Take the anchor bonding method of closing to contradict with the novel wall of promoting the use of at present in addition: novel wall material is the thin porosity and looseness of wall mostly, and anchoring piece is unable to eat power, thereby causes empty anchor.In addition, need boring when anchoring piece is installed, the vibrations of electric hammer can make that also the adhesion stress of crab-bolt is impaired.
Summary of the invention
The utility model has solved the above-mentioned insulation layer of existing in prior technology and has combined insecure, the big problem of not high, the decorative faced brick hidden danger of quality of bond quality with the basic unit body of wall, providing a kind of combines with body of wall tightly, constructing operation is convenient, the insulation layer wall body structure that reliability is high.
Above-mentioned technical purpose of the present utility model solves by the following technical programs:
A kind of structure of heat-preserving wall comprises body of wall and insulation layer and the adhesive layer between them, it is characterized in that being embedded with nut in the described adhesive layer, is provided with the screw that cooperates with nut in the insulation layer, and described screw lock is on nut.Nut is embedded in the cementing agent and cementing agent, body of wall become one, screw is located in the insulation layer and insulation layer becomes one, so just can be with insulation layer and body of wall locking by the coupling mechanism force of nut and screw, used cementing agent is common cementing agent for building, and the thickness of adhesive layer is advisable with 0.5 to 2 centimetre.
As preferably, described nut is made up of cap base and cap body, and the cap base is embedded in the tack coat and is parallel to insulation layer, and screw is perpendicular to insulation layer, and screw is positioned at the outer end of insulation layer and has force-bearing cap.Force-bearing cap has bigger locking face at the relative insulation layer in the outer end of insulation layer, the cap base in like manner is set and it is embedded in tack coat, and the cap base makes that the combination of nut and tack coat is more firm.
As preferably, be provided with reinforcing rib between described cap base and cap body, described cap base is the disk of hollow out, described cap is as riffled tube.Reinforcing rib makes the cap base with the cap body more strong being connected arranged, and is difficult for being broken because of stressed.
As preferably, the cap base parallel horizontal arrangement on the described body of wall is provided with stiffener in the tack coat of the both sides up and down of every capable cap base, and stiffener links into an integrated entity the nut of every row.Because the cap base is in the tack coat, stiffener is arranged on the front of cap base and is embedded in the tack coat, so just the tack coat of cap base can be combined as a whole better.
As preferably, insulation layer has float coat outward, is provided with fixed network between force-bearing cap and insulation layer, and described force-bearing cap and fixed network are in float coat.Fixed network is generally wire lath, it is stressed that it carries the level of this force-bearing cap, makes that not cracky of insulation layer, float coat can be to constitute also mixed layer by cement and other stickums by the coagulating cement layer, can also be the condensed layer of lime mixture, can mount face brick on its surface.
As preferably, described nut has palpus, is provided with pad between described screw and insulation layer.
As preferably, described insulation layer is expanded polystyrene (EPS) or polyurethane insulation coating.Insulation layer should adopt foaming degree to want high, and intensity is reliable, and the material that thermal transmittance is low is made.
Nut, screw can be that metal material makes also can be that engineering plastics are made, when nut, screw are made with engineering plastics, can glued agent for building on screw dips in earlier in the time of fixedly, and then nut is tightened.Use screw of the present invention and nut, first mounting screw on warming plate, again with adhering heat insulating plate to wall.So a part of bonding force is bonding from nut and body of wall, has avoided bonding adhesive and the warming plate bonding force is little and the intensity of warming plate own is low problem.(JG149-2003) when strengthening, require single crab-bolt tension bearing capacity 〉=0.3KN as " expansion polyphenyl plate thinly plastered external insulation system of outer wall " with crab-bolt is auxiliary.
With the expansion polyphenyl plate is that insulation layer uses tension bearing capacity ratio of the present utility model:
Cap basic circle dish diameter 80mm calculates, require bonding adhesive and the basic unit's body of wall adhesion strength should be according to JG-149 " expansion polyphenyl plate thinly plastered external insulation system of outer wall " greater than 0.6Mpa, so adhesive bonds intensity is calculated with 0.6Mpa, then fixture and body of wall adhesion stress are:
F＝0.04×0.04×3.14×0.6＝3.01KN
Be far longer than single crab-bolt tension bearing capacity 0.3KN.
Job practices of the present utility model is screw and the nut that installs and fixes usefulness before the pasting board according to stress point, after installing the dedicated fixed part, the daub stick, then expansion polyphenyl plate is pasted on the wall, saved punching, the anchoring piece operation is installed, saves man-hour greatly, also reduced the damage that shakes when anchoring piece is installed adhesion strength.
With the sticking method of bar, every 3 special-purpose cap bases are installed, with the 4-6# steel wire three dedicated fixed parts are coupled together then, external surface links to each other with the hot-galvanized steel silk screen, as shown in Figure 4.When bond area bonding force greater than 70% time is calculated as follows:
Dedicated fixed part and connection steel wire are connected power with basic body of wall unit area and are:
F＝0.7×0.6＝0.42MN
Adhesive strength is greater than 0.42Mpa.
Dedicated fixed part base is connected power and is delivered to the outer hot-galvanized steel silk screen that pastes by the dedicated fixed part with basic body of wall, avoided insulation layer intensity difference problem.
(JGJ110-97) average adhesion strength should be less than 0.4Mpa according to " construction work cohesive strength of decorative tile test stone ", adopt the dedicated fixed part to paste the adhesion strength of the job practices heat-insulation system of gauze wire cloth and basic body of wall outward greater than 0.4Mpa, can be at expansion polyphenyl exterior wall heat-preserving system binding face tile, solving tradition employing expansion polyphenyl board exterior wall outer thermal insulation can not the binding face tile problem.Expanded the application of expansion polyphenyl plate thinly plastered external insulation system of outer wall greatly.Conventional cement mortar and basic body of wall adhesion stress are all greater than 0.4Mpa, and stickup expansion polyphenyl board adhesive and basic unit's body of wall adhesion stress are stronger.
Therefore, the utlity model has high bond strength, reliable and stable, easy to implement, the characteristics that can paste insulating brick in the outside of insulated wall.
Description of drawings
Accompanying drawing 1 is a kind of overall structure schematic diagram of the present utility model;
Accompanying drawing 2 is structural representations of a kind of nut of the present utility model;
Accompanying drawing 3 is structural representations of a kind of screw of the present utility model;
Accompanying drawing 4 is structural representations of a kind of pad of the present utility model.
The specific embodiment
Below by specific embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment:
Nut be shaped as the tower shape, cap is as riffled tube, the cap base is the hollow out disk; The hollow out disk of cap base has palpus, has so just increased the bond area of cap base and body of wall 1; The height of nut is 25mm, and the diameter of cap base hollow out disk is 70mm, and cap body pipe external diameter is 7mm, and pipe thickness is 1.5mm.
Nut, screw polycarbonate engineering plastic are made, and glued agent for building on screw dips in is earlier tightened nut then in the time of fixedly.
The utility model has replaced anchored force with adhesion stress, outstanding advantages such as having high bond strength, be fit to novel wall material, be reliable and stable, easy to implement.
The utility model has numerous embodiments, but all in protection domain of the present utility model.
Claims (9)
1, a kind of structure of heat-preserving wall, comprise body of wall (1) and insulation layer (2) and the tack coat between them (3), it is characterized in that being embedded with in the described tack coat (2) nut (4), be provided with the screw (5) that cooperates with nut (4) in the insulation layer (2), described screw (5) is locked on the nut (4).
2, the structure of a kind of heat-preserving wall according to claim 1, it is characterized in that described nut (4) is made up of cap base and cap body, the cap base is embedded in the tack coat (3) and is parallel to insulation layer (2), screw (5) is perpendicular to insulation layer (2), and the outer end that screw (5) is positioned at insulation layer has force-bearing cap (6).
3, the structure of a kind of heat-preserving wall according to claim 2 is characterized in that being provided with reinforcing rib (7) between described cap base and cap body, and described cap base is the disk of hollow out, and described cap is as riffled tube.
4, according to the structure of claim 2 or 3 described a kind of heat-preserving walls, it is characterized in that the cap base parallel horizontal arrangement on the described body of wall, be provided with stiffener (8) in the tack coat of the both sides up and down of every capable cap base, stiffener links into an integrated entity the nut (4) of every row.
5, according to the structure of claim 2 or 3 described a kind of heat-preserving walls, it is characterized in that float coat (9) is arranged outside the insulation layer (2), be provided with fixed network (10) between force-bearing cap (6) and insulation layer (2), described force-bearing cap (6) and fixed network (10) are located in the float coat (9).
6, the structure of a kind of heat-preserving wall according to claim 4 is characterized in that outside the insulation layer (2) float coat (9) being arranged, and is provided with fixed network (10) between force-bearing cap (6) and insulation layer, and described force-bearing cap (6) and fixed network (10) are in float coat (9).
7, the structure of a kind of heat-preserving wall according to claim 5 is characterized in that described nut has palpus (11), is provided with pad (12) between described screw and insulation layer.
8, the structure of a kind of heat-preserving wall according to claim 1 is characterized in that described nut has palpus (11), is provided with pad (12) between described screw (5) and insulation layer (2).
9, the structure of a kind of heat-preserving wall according to claim 7 is characterized in that described insulation layer (2) is foamed polystyrene board or polyurethane thermal insulation board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620100474 CN2895576Y (en) | 2006-01-19 | 2006-01-19 | Heat-insulation wall body structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620100474 CN2895576Y (en) | 2006-01-19 | 2006-01-19 | Heat-insulation wall body structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2895576Y true CN2895576Y (en) | 2007-05-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620100474 Expired - Lifetime CN2895576Y (en) | 2006-01-19 | 2006-01-19 | Heat-insulation wall body structure |
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| Country | Link |
|---|---|
| CN (1) | CN2895576Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106836528A (en) * | 2017-03-10 | 2017-06-13 | 江苏卧牛山保温防水技术有限公司 | A kind of water proof type exterior wall insulated structure and preparation method thereof |
| CN111962804A (en) * | 2020-08-07 | 2020-11-20 | 东莞格美智宅建筑装饰有限公司 | Method for paving floor tiles and application thereof |
-
2006
- 2006-01-19 CN CN 200620100474 patent/CN2895576Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106836528A (en) * | 2017-03-10 | 2017-06-13 | 江苏卧牛山保温防水技术有限公司 | A kind of water proof type exterior wall insulated structure and preparation method thereof |
| CN111962804A (en) * | 2020-08-07 | 2020-11-20 | 东莞格美智宅建筑装饰有限公司 | Method for paving floor tiles and application thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20070502 |
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| EXPY | Termination of patent right or utility model |