CN203701358U - Sealing structure of frame bodies of curtain wall - Google Patents
Sealing structure of frame bodies of curtain wall Download PDFInfo
- Publication number
- CN203701358U CN203701358U CN201320890956.4U CN201320890956U CN203701358U CN 203701358 U CN203701358 U CN 203701358U CN 201320890956 U CN201320890956 U CN 201320890956U CN 203701358 U CN203701358 U CN 203701358U
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- framework
- curtain wall
- hermetically
- frame body
- sealed construction
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Abstract
The utility model discloses a sealing structure of frame bodies of a curtain wall. The curtain wall comprises a first frame body and a second frame body, wherein the end of the first frame body is fixedly connected with the side edge of the second frame body, a sealing glue cushion is arranged at the end of the first frame body, a hollow cavity is formed in the first frame body, the sealing glue cushion is a strip body consistent with the whole or a part of the first frame body in shape, the first frame body is further provided with a groove portion which sleeves the end of the first frame body, and an inner bulge inserted in the inner wall of the hollow cavity and an external bulge wrapped around the periphery of the end of the first frame body are formed. According to the sealing structure of the frame bodies of the curtain wall, stressed deformation of the sealing glue cushion is achieved only by placing the sealing glue cushion at the end of the first frame body and fixedly connecting the first frame body with the second frame body, and the purpose of connecting the two frame bodies in sealing mode is achieved. Accordingly, the sealing structure of the frame bodies of the curtain wall has the advantages of having good water resistance performance and air permeability performance, and being convenient to process, simple in structure, stable in sealing performance, and good in shock resistance and noise reduction performance.
Description
Technical field
The utility model relates to a kind of hermetically-sealed construction of wall body structure part, more particularly refers to a kind of hermetically-sealed construction of curtain wall framework.
Background technology
The horizontal frame of cell curtain wall and munnion junction are all to adopt traditional method at present, smear silicone building sealant at horizontal frame section part, then with tapping screw, horizontal frame is fixed on munnion, seal the gap between horizontal frame and munnion with the silicone building sealant of this section part, thereby reach watertightness and the tightness requirement of curtain wall.Find that through the inventor's experiment this kind of way silicone building sealant cannot ensure, by bonding the gap between horizontal frame and munnion closely knit, easily to cause the gap place of horizontal frame and munnion to leak, leak gas, finally cause curtain wall air-tightness, watertightness performance unstable; And horizontal frame contacts with munnion is rigid, antidetonation to curtain wall, to reduce noise very unfavorable.
Utility model content
The purpose of this utility model is to overcome the defect of prior art, and a kind of hermetically-sealed construction of curtain wall framework is provided.
For achieving the above object, the utility model is by the following technical solutions:
The hermetically-sealed construction of curtain wall framework, described curtain wall comprises the first framework and the second framework; The side of described the first framework end and the second framework is fixedly connected; The first described framework end is provided with seal gasket, the first described framework is provided with hollow cavity, seal gasket is the strip shape body matching with whole profiles or the local form of the first framework, and be provided with the concave part that is placed on the first framework end, form the internal projection portion that is embedded in hollow cavity inwall place and the outer lug portion that is coated on the first framework end periphery.
Its further technical scheme is: the height of internal projection portion is the more than two times of outer lug portion height.
Its further technical scheme is: the height of described outer lug portion is 1-2mm, and the height of described internal projection portion is 2-4mm.
Its further technical scheme is: also comprise that the end of the first framework is provided with screwed hole or screw thread pre-manufactured hole for the screw of be fixedly connected the first framework and the second framework; Described seal gasket is provided with for the installing hole through screw, and described installing hole is corresponding with screwed hole or screw thread pre-manufactured hole.
Its further technical scheme is: the first framework is the horizontal frame of curtain wall, and the second framework is curtain wall munnion.
Its further technical scheme is: described curtain wall framework is prefabricated framework, is unit type curtain wall, unit window or alumium alloy door and window.
Its further technical scheme is: described seal gasket is the shaped as frame strip shape body matching with whole profiles of the first framework, and the width of described concave part is slightly larger than the wall thickness of the first framework end, forms the space that packs the first framework end into.
Its further technical scheme is: the medial surface of described internal projection portion is provided with anti-slip lines.
Its further technical scheme is: the first framework, the second framework are aluminium alloy extrusions or steel profile.
Its further technical scheme is: described seal gasket is silicone rubber plate, ethylene-propylene-diene monomer film or neoprene rubber sheet, and the thickness of its body is 1-5mm.
The utility model beneficial effect is compared with prior art: the utility model only needs seal gasket to be placed on the end of the first framework, by being fixedly connected of the first framework and the second framework, realize the stress deformation of seal gasket, reach the object of two framework sealed attachment, there is good water resistance and air-tightness, and process very convenient.Because seal gasket is flexible material, when the vibrations of curtain wall framework, between the first framework and the second framework, can not produce extruding noise simultaneously.
Below in conjunction with the drawings and specific embodiments, the utility model is further described.
Brief description of the drawings
Fig. 1 is the side schematic view of the hermetically-sealed construction specific embodiment of the utility model curtain wall framework;
Fig. 2 is the floor map of the seal gasket in Fig. 1;
Fig. 3 is that sectional view and partial enlarged drawing thereof are looked in a left side of Fig. 2.
Reference numeral
Detailed description of the invention
In order to more fully understand technology contents of the present utility model, below in conjunction with specific embodiment, the technical solution of the utility model is further introduced and explanation, but be not limited to this.
As shown in Figure 1 to Figure 3, the hermetically-sealed construction of the utility model curtain wall framework, curtain wall comprises the first framework 10 and the second framework 20; The side of the first framework 10 ends and the second framework 20 is fixedly connected; The first framework 10 ends are provided with seal gasket 30, the first framework 10 is provided with hollow cavity, seal gasket 30 is the shaped as frame strip shape body matching with whole profiles of the first framework 10, and be provided with the concave part 31 that is placed on the first framework end, form the internal projection portion 32 that is embedded in hollow cavity inwall place and the outer lug portion 33 that is coated on the first framework end periphery, for the ease of installing, the width of concave part 31 is slightly larger than the wall thickness of the first framework 10 ends, forms the space that packs the first framework 10 ends into.
Wherein, the height of internal projection portion 32 is the more than two times of outer lug portion 33 height; The height of outer lug portion 33 is that 1-2mm(can not be too high, affects outward appearance), the height of internal projection portion 32 is 2-4mm.Because seal gasket is shaped as frame strip shape body, easily come off when mounted, and the degree of depth of internal projection portion is greater than outer lug portion, contribute to form fit effect, difficult drop-off gets off.Also comprise for the end of screw 40, the first frameworks 10 of be fixedly connected the first framework 10 and the second framework 20 and be provided with screw thread pre-manufactured hole 11; Seal gasket 30 is provided with for the installing hole 34 through screw 40, and installing hole 34 is corresponding with screw thread pre-manufactured hole.
In the present embodiment, the first framework is the horizontal frame of curtain wall, and the second framework is curtain wall munnion, in other embodiment, can be also that the first framework is curtain wall munnion, and the second framework is the horizontal frame of curtain wall.The present embodiment, horizontal frame is that 90 degree right angles are connected with munnion, in other embodiment, can be also that bevel connects.Curtain wall framework is prefabricated framework, can be unit type curtain wall, unit window or alumium alloy door and window.The first framework, the second framework are aluminium alloy extrusions or steel profile.Seal gasket is silicone rubber plate, ethylene-propylene-diene monomer film or neoprene rubber sheet, and the thickness of its body is 1-5mm.
In the present embodiment, seal gasket is square, other embodiment, and its shape can be selected arbitrary shape as required, can also select as required transparent or other random colors.
In the present embodiment, screw is tapping screw, in other embodiment, can be also bolt, high-strength bolt or the connection corner brace that has pressuring action etc.
In other embodiment, the medial surface of internal projection portion is provided with anti-slip lines, to form the laminating effect between the first framework end and seal gasket, and improves the friction factor between the two, makes its more difficult drop-off.
In other embodiment, according to sealing needs, the part that seal gasket also can contact with the second framework in the first framework uses, and seal gasket only matches with the local form of the first framework.
The utility model, compared with traditional structure, has the following advantages:
Easy to process: the sealing that the horizontal frame of conventional elements curtain wall is connected with munnion, the section bar of horizontal frame section and munnion contact site need to be wiped clean, then smear silicone building sealant at crossbeam section part, and to ensure to smear continuous uniform, after horizontal frame and munnion being integrally connected with tapping screw, the silicone building sealant squeezing out need to be wiped.The utility model only needs rubber sheet gasket (being seal gasket) to be placed on horizontal frame section (being horizontal frame end), then with tapping screw, horizontal frame and munnion is integrally connected, and processes very convenient.
Sealing performance is stable: silicone building sealant sealing for the gap between the horizontal frame of conventional elements curtain wall and munnion, in the time that tapping screw is tightened, silicone building sealant is squeezed out in a large number, the silicone building sealant that is expressed to horizontal frame cavity outside need to be wiped, be expressed to the silicone building sealant of horizontal frame cavity inner side because have no way compacting frictioning, therefore cannot play sealing function, only have remain in horizontal frame section wall thickness place a small amount of silicone building sealant in action, but local horizontal frame contacts local silicone building sealant closely and is extruded completely with munnion, this has just caused the unsettled reason of conventional seals mode sealing performance.The utility model is while tightening by tapping screw, and horizontal frame and munnion extruding rubber sheet gasket, carry out waterproof by rubber sheet gasket compressive strain.
Antidetonation and anti-acoustic capability: the horizontal frame of conventional elements curtain wall and direct rigid contact of munnion, easily cause destroying and producing noise when vibrations.Between the horizontal frame of the utility model and munnion, there is rubber sheet gasket can effectively reduce vibration limits, simultaneously because rubber sheet gasket is flexible material, when curtain wall vibrations, between horizontal frame and munnion, can not produce extruding noise.
Above-mentionedly only further illustrate technology contents of the present utility model with embodiment; so that reader is easier to understand; but do not represent that embodiment of the present utility model only limits to this, any technology of doing according to the utility model is extended or recreation, is all subject to protection of the present utility model.Protection domain of the present utility model is as the criterion with claims.
Claims (10)
1. the hermetically-sealed construction of curtain wall framework, described curtain wall comprises the first framework and the second framework; The side of described the first framework end and the second framework is fixedly connected; It is characterized in that the first described framework end is provided with seal gasket, the first described framework is provided with hollow cavity, seal gasket is the strip shape body matching with whole profiles or the local form of the first framework, and be provided with the concave part that is placed on the first framework end, form the internal projection portion that is embedded in hollow cavity inwall place and the outer lug portion that is coated on the first framework end periphery.
2. the hermetically-sealed construction of curtain wall framework according to claim 1, the height that it is characterized in that described internal projection portion is the more than two times of outer lug portion height.
3. the hermetically-sealed construction of curtain wall framework according to claim 2, is characterized in that the height of described outer lug portion is 1-2mm, and the height of described internal projection portion is 2-4mm.
4. the hermetically-sealed construction of curtain wall framework according to claim 1, characterized by further comprising the screw for be fixedly connected the first framework and the second framework, and the end of the first framework is provided with screwed hole or screw thread pre-manufactured hole; Described seal gasket is provided with for the installing hole through screw, and described installing hole is corresponding with screwed hole or screw thread pre-manufactured hole.
5. the hermetically-sealed construction of curtain wall framework according to claim 1, is characterized in that the first described framework is the horizontal frame of curtain wall, and the second framework is curtain wall munnion.
6. the hermetically-sealed construction of curtain wall framework according to claim 1, is characterized in that described curtain wall framework is prefabricated framework, is unit type curtain wall, unit window or alumium alloy door and window.
7. the hermetically-sealed construction of curtain wall framework according to claim 1, it is characterized in that described seal gasket is the shaped as frame strip shape body matching with whole profiles of the first framework, the width of described concave part is slightly larger than the wall thickness of the first framework end, forms the space that packs the first framework end into.
8. the hermetically-sealed construction of curtain wall framework according to claim 1, is characterized in that the medial surface of described internal projection portion is provided with anti-slip lines.
9. the hermetically-sealed construction of curtain wall framework according to claim 1, is characterized in that described the first framework, the second framework are aluminium alloy extrusions or steel profile.
10. the hermetically-sealed construction of curtain wall framework according to claim 1, is characterized in that described seal gasket is silicone rubber plate, ethylene-propylene-diene monomer film or neoprene rubber sheet, and the thickness of its body is 1-5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320890956.4U CN203701358U (en) | 2013-12-31 | 2013-12-31 | Sealing structure of frame bodies of curtain wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320890956.4U CN203701358U (en) | 2013-12-31 | 2013-12-31 | Sealing structure of frame bodies of curtain wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203701358U true CN203701358U (en) | 2014-07-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320890956.4U Expired - Fee Related CN203701358U (en) | 2013-12-31 | 2013-12-31 | Sealing structure of frame bodies of curtain wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203701358U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106224909A (en) * | 2016-08-22 | 2016-12-14 | 上海小糸车灯有限公司 | A kind of self tapping method of machine screws and self tapping pre-manufactured hole thereof |
| CN108999323A (en) * | 2018-09-19 | 2018-12-14 | 智慧超洋建设工程股份有限公司 | A kind of Curtain wall with open frame |
-
2013
- 2013-12-31 CN CN201320890956.4U patent/CN203701358U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106224909A (en) * | 2016-08-22 | 2016-12-14 | 上海小糸车灯有限公司 | A kind of self tapping method of machine screws and self tapping pre-manufactured hole thereof |
| CN106224909B (en) * | 2016-08-22 | 2022-10-28 | 华域视觉科技(上海)有限公司 | Self-tapping method of machine screw and self-tapping prefabricated hole thereof |
| CN108999323A (en) * | 2018-09-19 | 2018-12-14 | 智慧超洋建设工程股份有限公司 | A kind of Curtain wall with open frame |
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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: 20140709 Termination date: 20211231 |