CN201762827U - Waterproof sealing strip for building use - Google Patents
Waterproof sealing strip for building use Download PDFInfo
- Publication number
- CN201762827U CN201762827U CN2010205150498U CN201020515049U CN201762827U CN 201762827 U CN201762827 U CN 201762827U CN 2010205150498 U CN2010205150498 U CN 2010205150498U CN 201020515049 U CN201020515049 U CN 201020515049U CN 201762827 U CN201762827 U CN 201762827U
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- steel band
- sealing
- band skeleton
- utility
- model
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Abstract
The utility model discloses a waterproof sealing strip for building use so disposed that the waterproof sealing strip comprises a slice-shaped steel strip frame, the external of the steel strip frame being provided with a rubber layer. The utility model can be steadily supported in the plate seam by self-elasticity, therefore realizing reliable a sealing. The utility model overcomes many deficiencies of prior art sealing materials, and has the advantages of large tension, good sealing, convenient construction, long service lifetime, and leveling appearance of sealing surface, and higher construction quality. The utility model can be applied to plate seams of various kinds of decorative panels or warming plates of building exterior wall, to frame seams of various door and windows like aluminium alloy door and window or plastic steel door and window, and to seam sealing of other buildings.
Description
Technical field
The utility model relates to the containment member of a kind of building structure junction, specifically a kind of buildings waterproof weather strip.
Background technology
In building engineering, the encapsulation process for the plate seam of decorative plate of outer wall or warming plate and the framework slit in the doorframe and window frame etc. are located normally adopts fluid sealant or fills sealing with sealing joint strip.But this dual mode all has the some shortcomings part.Use fluid sealant sealing, weather and temperature during generally to construction have higher requirement, rainy day and cross cold weather portion and can't construct, and also will carry out cleaning processing during construction to the sealing position, otherwise adhesive effect is poor, ftractures easily, come off.And fluid sealant is also aging easily, and application life is short.The sealing of use sealing joint strip, sealing joint strip commonly used mostly is rubber weather strip, and the sealing effectiveness of this class sealing joint strip is not ideal, and same the existence by easy aging and caducous problem.And, because the tension force of existing rubber weather strip is limited, thereby in construction, need to prepare the sealing joint strip of multiple model, with the construction needs of the gap sealing that satisfies different in width.
Summary of the invention
The purpose of this utility model is exactly for overcoming the deficiency that existing encapsulant exists, and provides that a kind of tension force is big, good airproof performance, is convenient to construct and the buildings waterproof weather strip of long service life.
The utility model is achieved in that a kind of buildings waterproof weather strip, comprises the laminar steel band skeleton of strip, is surrounded by rubber layer in the outside of described steel band skeleton.
The utility model is to make skeleton with the laminar steel band of the strip that is similar to steel measuring tape band, utilize laminar steel band self better elastic, skeleton as the written or printed documents water-proof sealing strip, weather strip is squeezed among the buttcover plate seam that withstands between skin decorative panel or the warming plate, also but this water-proof sealing strip is connected in the framework slit in the doorframe and window frame, forms a kind of good building gap sealing thus.Because the tension force of laminar steel band is big, intensity is good, thereby make the long service life of this water-proof sealing strip, overcome existing encapsulant because of cracking, aging and shrink due to infiltration or obscission, and need not the clean seal position in when construction, without other auxiliary operations, quick construction is convenient, and the seam crossing flat appearance.
The middle part in the cross section of described steel band skeleton is a camber line shape, and the two ends up and down in cross section are bending edges.The steel band of camber line shape is convenient to compression and is kept screen resilience, and the bending edges of steel band can be avoided the cutting of the blade effect at its edge to the outpacking rubber layer, protects the complete of rubber layer, prolongs the application life of this water-proof sealing strip.
On described steel band skeleton, be shaped on bar shaped otch equally spaced, that be used to absorb steel band skeleton dilatation amount, so that eliminate the temperature deformation along its length of this water-proof sealing strip, prevent flexible displacement that whole long water-proof sealing strip occur because of expanding with heat and contract with cold after laying, dislocate even deviate from.
Described otch becomes 45～90 ° of angles with the length of described steel band skeleton to center line.
Described otch is that the belt body edge from described steel band skeleton extends to and surpasses described steel band skeleton length on the belt body of center line.
The inner port of described otch is semicircle shape.
The openend of two adjacent otch lays respectively at the upper and lower both sides of described steel band skeleton.
Above-mentioned steel band incision design in the utility model, make otch on steel band equal intervals ground evenly, be interspersed, can absorb the temperature deformation amount on the steel band length direction so effectively, eliminate the stress of otch the inner and concentrate, thereby guarantee that steel band does not rupture, do not break away from.
The utility model has overcome the deficiency that existing encapsulant exists, and has that tension force is big, good airproof performance, is convenient to characteristics such as construction and long service life, and can guarantee the flat appearance of sealing surface, has improved the building operations quality.The utility model is applicable to the plate seam of various decorating outer wall of building plates of sealing or warming plate, also can be used for sealing the frame seam of door and windows such as various alumium alloy door and window, plastic-steel door and window, also can use in the gap sealing operation on other multiple buildings.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a user mode sectional view of the present utility model.
The specific embodiment
As shown in Figure 1, the chi band of the steel band skeleton 1 similar invar tape of this buildings waterproof weather strip, the middle part in its cross section is a camber line shape, upper/lower terminal is a bending edges, the rubber layer 2 outer outsides that wrap in steel band skeleton 1.According to the use needs of different parts on different class or the building, can adopt performance difference, rubber surrounding layer that color is different, use needs to satisfy.
On the belt body plate face of steel band skeleton 1, be shaped on otch 3, otch 3 is that the belt body edge from steel band skeleton 1 extends to length above steel band skeleton 1 on the belt body of center line, the openend of two adjacent otch 3 lays respectively at the upper and lower both sides of belt body of steel band skeleton 1, otch 3 becomes 90 ° of angles with the length of steel band skeleton 1 to centreline space, and the range of choice of this angle is 45～90 °.
As shown in Figure 2, when constructing operation, can stitch each prefabricated little notch parallel with the outer together on the butt joint plate body on both sides at plate, as the draw-in groove of this water-proof sealing strip of sealing-in, the notch on upper and lower (or about) two sides is relative.This water-proof sealing strip is after snapping in above-mentioned plate seam, the bending edges on its upper and lower both sides promptly is connected to respectively on the notch of plate seam upper and lower faces, rely on the pressurized screen resilience of steel band, this water-proof sealing strip stably is supported in the plate seam, realized positiver sealing and waterproof.
Claims (7)
1. a buildings waterproof weather strip is characterized in that, comprises the laminar steel band skeleton (1) of strip, is surrounded by rubber layer (2) in the outside of described steel band skeleton (1).
2. buildings waterproof weather strip according to claim 1 is characterized in that, the middle part in the cross section of described steel band skeleton (1) is a camber line shape, and the two ends up and down in cross section are bending edges.
3. buildings waterproof weather strip according to claim 1 and 2 is characterized in that, is shaped on equally spaced, as to be used to absorb steel band skeleton dilatation amount bar shaped otch (3) on described steel band skeleton (1).
4. buildings waterproof weather strip according to claim 3 is characterized in that, described otch (3) becomes 45～90 ° of angles with the length of described steel band skeleton (1) to center line.
5. buildings waterproof weather strip according to claim 4 is characterized in that, described otch (3) is that the belt body edge from described steel band skeleton (1) extends to and surpasses described steel band skeleton length on the belt body of center line.
6. buildings waterproof weather strip according to claim 5 is characterized in that, the inner port of described otch (3) is semicircle shape.
7. according to claim 5 or 6 described buildings waterproof weather strips, it is characterized in that the openend of adjacent two otch (3) lays respectively at the upper and lower both sides of described steel band skeleton (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205150498U CN201762827U (en) | 2010-09-03 | 2010-09-03 | Waterproof sealing strip for building use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205150498U CN201762827U (en) | 2010-09-03 | 2010-09-03 | Waterproof sealing strip for building use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201762827U true CN201762827U (en) | 2011-03-16 |
Family
ID=43715438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205150498U Expired - Lifetime CN201762827U (en) | 2010-09-03 | 2010-09-03 | Waterproof sealing strip for building use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201762827U (en) |
-
2010
- 2010-09-03 CN CN2010205150498U patent/CN201762827U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181024 Address after: 050000 Qingshan Road, Luquan Green Island Industrial Park, Shijiazhuang, Hebei, 7 Patentee after: North Green Building Technology (Luquan) Co., Ltd. Address before: 050011, 19 yuan, Kaiyuan mansion, 322 Zhongshan East Road, Shijiazhuang, Hebei. Patentee before: Hebei Beifang Luyeju Living Environment Development Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110316 |