CN202248404U - Polycarbonate section bar for curtain walls - Google Patents
Polycarbonate section bar for curtain walls Download PDFInfo
- Publication number
- CN202248404U CN202248404U CN2011203289316U CN201120328931U CN202248404U CN 202248404 U CN202248404 U CN 202248404U CN 2011203289316 U CN2011203289316 U CN 2011203289316U CN 201120328931 U CN201120328931 U CN 201120328931U CN 202248404 U CN202248404 U CN 202248404U
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- CN
- China
- Prior art keywords
- keel
- adhesive tape
- clamp structure
- polycarbonate
- polycarbonate plate
- 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.)
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Abstract
The utility model discloses a polycarbonate section bar for curtain walls. The technical scheme includes that a polycarbonate keel or UPVC (unplasticized polyvinyl chloride) keel having exposed structure is connected with a polycarbonate board in a fastened manner so as to form a polycarbonate board light-weight wall structure deformed integrally, wherein the heat expansion coefficient of the polycarbonate keel or UPVC keel is similar to that of the polycarbonate board. Accordingly, heat deformation of the polycarbonate board can be tolerated, and the polycarbonate section bar for the curtain walls can be mounted integrally quickly and connected without screws.
Description
Technical field
The present invention relates to a kind of architectural shape, particularly a kind of Merlon curtain wall profiles.
Background technology
Merlon is Polycarbonate also, and use always and be abbreviated as PC, be a kind of water white indefiniteness thermoplastic.Its molecular formula is:
Polycarbonate plate has and good has that light transmission is strong, shock resistance, heat insulation, weather-proof, anti-condensation, fire-retardant, sound insulation and good processing properties.The impact resistance of polycarbonate plate is 100 times of simple glass, is 30 times of organic glass; The polycarbonate plate surface possesses ageing resistace through the antiultraviolet PROCESS FOR TREATMENT; Sunlight board is the difficult combustion B1 of a country level engineering plastic materials; The sound insulation noise-decreasing of sunlight board reaches 8-20dB (10mm).
Therefore polycarbonate plate is widely used in a lot of fields such as covering insulation material, speedway noise barrier, big scale of construction industrial construction space partition and body of wall in daylighting roof, greenhouse.
Polycarbonate plate generally is to be connected with the keel mounting system through bolt, screw during as body of wall.The coefficient of thermal expansion of PC is 6.75 * 10-5/cm/cm/ ℃, and at the environment of temperature acute variation, the relative displacement that the PC plate causes is bigger, and polycarbonate plate and grid system coefficient of thermal expansion inconsistent causes that easily screw hole week listrium tears, is out of shape.The screw hole week listrium that causes for preventing to expand with heat and contract with cold is torn, is out of shape; Screw must be done reaming and handle; Must carry out thin portion processed such as edging after the reaming again to the hole periphery; Do not have concavo-convex trace and matsurface to guarantee the hole marginal ray to slide, the seal washer of larger diameter also need be installed, thereby increase installation workload and installation cost.
Bolt, the screw syndeton of a plurality of exposures must be set between large-area polycarbonate plate surface layer and keel; Not only not attractive in appearance; And screw becomes that rainwater, dust infiltrate mouthful and the p of E of corrosion, and influences the intensity of structural system, has shortened polycarbonate plate application life.
When polycarbonate plate was used material as the building heat preservation space enclosing structure, bolt, screw connecting portion became the heat bridge of space enclosing structure, influence energy-saving effect.
Summary of the invention
For overcoming the above problems; The invention discloses a kind of Merlon curtain wall profiles; Bright mount structure Merlon keel or the UPVC keel close through thermal expansion factor are connected with the polycarbonate plate clamping, form the polycarbonate plate lightweight wall body structure of bulk deformation, thereby can tolerate the thermal deformation of polycarbonate plate; And can install by quick integral, need not use screw to connect.
The present invention's technical scheme that is adopted of dealing with problems is such:
A kind of Merlon curtain wall profiles is characterized in that:
The Merlon curtain wall profiles is provided with polycarbonate plate and keel;
Said keel are Merlon keel or UPVC keel;
Said keel are extrusion moldings;
Said keel are thin walled cavity structure or thin walled hollow network;
The grid sections of described thin walled hollow network is the permutation and combination of octagon, hexagon, rectangle, triangle or above-mentioned shape;
The thin-walled wall thickness of described thin walled hollow network is more than or equal to 2 times of its inner mesh wall thickness;
Said keel comprise main joist, card article, adhesive tape;
Said main joist be three, on four sides, the cylinder of six or octahedral;
The one side of main joist or two are to be provided with draw-in groove, and active card is connected to card article in draw-in groove;
Said card article is a T shape structure;
A branch in said T shape structure is provided with the screens convexity, is provided with the adhesive tape mounting groove in all the other two each and every one branches of said T shape structure;
The relative position of adhesive tape mounting groove at main joist and card article is provided with the adhesive tape mounting groove, and forms movable clamp structure with the adhesive tape mounting groove of card article;
Main joist is not provided with one side or two of draw-in groove to be provided with the fixed clamp structure, is provided with the adhesive tape mounting groove on fixed clamp structure oral area two sides;
The width a of said clamp structure is greater than the thickness of polycarbonate plate, and is directly proportional with the thickness of polycarbonate plate;
The degree of depth b of said clamp structure is more than or equal to 2 times of width a;
Described clamp structure is provided with thermal expansion and reserves activity space;
It is that degree of depth b through clamp structure reserves that activity space is reserved in described thermal expansion;
Said polycarbonate plate is connected with the keel individual layer or double-deck the connection.
The invention has the beneficial effects as follows:
Safer, traditional sheet material uses screw to be secured on the supporting steel pipe, and under the situation of expanding with heat and contract with cold, because the difference of both coefficients of expansion, fixing screw causes the sheet material cracking easily, destroys whole system.The Merlon curtain wall profiles has identical or close coefficient of thermal expansion with polycarbonate plate, thereby makes the whole system Undeformable and indehiscent.
Building costs is lower, and the Merlon curtain wall profiles alleviates the load of whole building, and the intensity that can strengthen the span of keel frame or reduce support frame is to reduce cost.Architectural hardware is the important composition of construction cost, and the syndeton of no screw greatly reduces cost.
Install more conveniently and quick, the Merlon curtain wall profiles need not be holed, and very simple and fast is installed.
More attractive in appearance, adopt the Merlon curtain wall profiles, whole metope does not use screw, and is very elegant in appearance.
More energy-conservation, the Merlon curtain wall profiles does not have heat bridge, and the coefficient of heat conduction is lower, can practice thrift the temperature adjustment expense of 20-30%.
Description of drawings:
Below in conjunction with accompanying drawing and embodiment the present invention is further specified.
Fig. 1 is a cross-sectional view of the present invention
Among the figure: 1, main joist; 2, card article; 3, polycarbonate plate; 4, screens is protruding; 5, width a; 6, degree of depth b; 7, adhesive tape mounting groove; 8, thin walled hollow network; 9, clamp structure; 10, draw-in groove;
As shown in the figure:
A kind of Merlon curtain wall profiles is characterized in that:
The Merlon curtain wall profiles is provided with polycarbonate plate 3 and keel;
Said keel are Merlon keel or UPVC keel;
Said keel are extrusion moldings;
Said keel are thin walled cavity structure or thin walled hollow network 8;
The grid sections of described thin walled hollow network 8 is permutation and combination of octagon, hexagon, rectangle, triangle or above-mentioned shape;
The thin-walled wall thickness of described thin walled hollow network 8 is more than or equal to 2 times of its inner mesh wall thickness;
Said keel comprise main joist 1, card article 2, adhesive tape;
Said main joist 1 be three, on four sides, the cylinder of six or octahedral;
In an embodiment, select for use the main joist 1 at four sides can make up the enclosed space of rectangle, select for use other polyhedron main joist 1 can be built into the enclosed space at angle;
The one side of main joist 1 or two are to be provided with draw-in groove 10, and active card is connected to card article 2 in draw-in groove 10;
Said card article 2 is T shape structures;
It is protruding 4 to be provided with screens in a branch of said T shape structure, is provided with adhesive tape mounting groove 7 in all the other two each and every one branches of said T shape structure;
Adhesive tape mounting groove 7 relative positions at main joist 1 and card article 2 are provided with adhesive tape mounting groove 7, and with the adhesive tape mounting groove 7 formation activity clamp structures 9 of card article 2;
Main joist 1 is not provided with one side or two of draw-in groove 10 to be provided with fixed clamp structure 9, is provided with the adhesive tape mounting groove on clamp structure 9 oral area two sides;
The width a5 of said clamp structure 9 is greater than the thickness of polycarbonate plate 3, and is directly proportional with the thickness of polycarbonate plate 3;
In an embodiment, the Merlon curtain wall profiles is set to different series according to the thickness of polycarbonate plate 3;
The degree of depth b6 of said clamp structure 9 is more than or equal to 2 times of width a5;
Described clamp structure 9 is provided with thermal expansion and reserves activity space;
It is that degree of depth b6 through clamp structure 9 reserves that activity space is reserved in described thermal expansion;
Said polycarbonate plate 3 is connected with the keel individual layer or double-deck the connection.
Above embodiment is the unrestricted technical scheme described in the invention in order to explanation the present invention only; Therefore, though this manual specifies the present invention with reference to the foregoing description, one of ordinary skill in the art is appreciated that still and can makes amendment or be equal to replacement the present invention; And all do not break away from the technical scheme and the improvement thereof of spirit and scope of the invention, and it all should be encompassed among the claim scope of the present invention.
Claims (1)
1. Merlon curtain wall profiles is characterized in that:
The Merlon curtain wall profiles is provided with polycarbonate plate and keel;
Said keel are Merlon keel or UPVC keel;
Said keel are extrusion moldings;
Said keel are thin walled cavity structure or thin walled hollow network;
The grid sections of described thin walled hollow network is the permutation and combination of octagon, hexagon, rectangle, triangle or above-mentioned shape;
The thin-walled wall thickness of described thin walled hollow network is more than or equal to 2 times of its inner mesh wall thickness;
Said keel comprise main joist, card article, adhesive tape;
Said main joist be three, on four sides, the cylinder of six or octahedral;
The one side of main joist or two are to be provided with draw-in groove, and active card is connected to card article in draw-in groove;
Said card article is a T shape structure;
A branch in said T shape structure is provided with the screens convexity, is provided with the adhesive tape mounting groove in all the other two each and every one branches of said T shape structure;
The relative position of adhesive tape mounting groove at main joist and card article is provided with the adhesive tape mounting groove, and forms movable clamp structure with the adhesive tape mounting groove of card article;
Main joist is not provided with one side or two of draw-in groove to be provided with the fixed clamp structure, is provided with the adhesive tape mounting groove on fixed clamp structure oral area two sides;
The width a of said clamp structure is greater than the thickness of polycarbonate plate, and is directly proportional with the thickness of polycarbonate plate;
The degree of depth b of said clamp structure is more than or equal to 2 times of width a;
Described clamp structure is provided with thermal expansion and reserves activity space;
It is that degree of depth b through clamp structure reserves that activity space is reserved in described thermal expansion;
Said polycarbonate plate is connected with the keel individual layer or double-deck the connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203289316U CN202248404U (en) | 2011-09-03 | 2011-09-03 | Polycarbonate section bar for curtain walls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203289316U CN202248404U (en) | 2011-09-03 | 2011-09-03 | Polycarbonate section bar for curtain walls |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202248404U true CN202248404U (en) | 2012-05-30 |
Family
ID=46109666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203289316U Expired - Fee Related CN202248404U (en) | 2011-09-03 | 2011-09-03 | Polycarbonate section bar for curtain walls |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202248404U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110374237A (en) * | 2019-08-06 | 2019-10-25 | 深圳市三鑫科技发展有限公司 | Anti-condensation exposed frame curtain wall system |
-
2011
- 2011-09-03 CN CN2011203289316U patent/CN202248404U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110374237A (en) * | 2019-08-06 | 2019-10-25 | 深圳市三鑫科技发展有限公司 | Anti-condensation exposed frame curtain wall system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20120903 |