CN206267305U - A kind of Hermetical connecting structure of ETFE pneumatic die cushions membrane material - Google Patents
A kind of Hermetical connecting structure of ETFE pneumatic die cushions membrane material Download PDFInfo
- Publication number
- CN206267305U CN206267305U CN201621333164.7U CN201621333164U CN206267305U CN 206267305 U CN206267305 U CN 206267305U CN 201621333164 U CN201621333164 U CN 201621333164U CN 206267305 U CN206267305 U CN 206267305U
- Authority
- CN
- China
- Prior art keywords
- fixture
- membrane material
- pneumatic die
- etfe pneumatic
- die cushions
- 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
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Abstract
The utility model discloses a kind of Hermetical connecting structure of ETFE pneumatic die cushions membrane material, including steel structure skeleton, ETFE pneumatic die cushions membrane material and fixture, the top of the steel structure skeleton bends to side, form bending hook, the upper surface of bending hook is bolted fixture and lower gasket, lower gasket is placed between fixture and bending hook, and shape and bending hook surface scan, the end of the ETFE pneumatic die cushions membrane material is turned down into after between lower gasket and fixture, it is fixed with fixture at turnover, the beneficial effects of the utility model are：The Upper gasket and lower gasket being made of quality of rubber materials are increased in the top and bottom of ETFE pneumatic die cushion membrane materials, efficiently solve integrally-built waterproof problem, lifting ETFE pneumatic die cushions membrane material and the sealing property between aluminium alloy fixture, ETFE pneumatic die cushions membrane material and steel structure skeleton, connected mode is simple, convenient to install.
Description
Technical field
The utility model is related to a kind of membrane material connected mode, specifically a kind of Hermetical connecting structure of ETFE pneumatic die cushions membrane material.
Background technology
The Chinese entitled ethylene-tetrafluoroethylene copolymer of ETFE.The thickness of ETFE membrane materials is typically smaller than 0.20mm, is a kind of
Transparent membrane material.The venue such as 2008 Beijing Olympic Games National Indoor Stadium and National Aquatics Center is exactly using this membrane material.Second
Used as crystalline high polymer, fusing point is 256 ~ 280 DEG C to alkene-TFE copolymer film, when alkene burns can self-extinguishment, chemical property is steady
Fixed, electrical insulating property and radiation-resistant property are good.ETFE membrane materials are the materials used in membrane structures, existing ETFE membrane materials
Attachment structure is complex, connecting node leakage, easily by erosion by wind and rain, causes service life to decline, and its poor sealing performance,
Needs separately do waterproof after installation is complete, and installation cost is high.
Utility model content
The purpose of this utility model is to provide a kind of Hermetical connecting structure of ETFE pneumatic die cushions membrane material, to solve above-mentioned background
The problem proposed in technology.
To achieve the above object, the utility model provides following technical scheme：
A kind of Hermetical connecting structure of ETFE pneumatic die cushions membrane material, including steel structure skeleton, ETFE pneumatic die cushions membrane material and fixture, the steel
The top of structure skeleton bends to side, forms bending hook, and the upper surface of bending hook is bolted fixture and lower gasket, underlay
Piece is placed between fixture and bending hook, and shape and bending hook surface scan, and the end of the ETFE pneumatic die cushions membrane material enters underlay
Turned down after between piece and fixture, be fixed with fixture at turnover.
As further program of the utility model：Be provided with Upper gasket between the fixture and bending hook, Upper gasket it is upper
Surface projections are squeezed into fixture, and Upper gasket is zigzag with the binding face of ETFE pneumatic die cushion membrane materials.
As the utility model further scheme：The Upper gasket and lower gasket are made of quality of rubber materials.
As the utility model further scheme：The fixture is aluminium alloy fixture, and bolt is stainless steel bolt.
Compared with prior art, the beneficial effects of the utility model are：Be increased in the top and bottom of ETFE pneumatic die cushion membrane materials and adopted
The Upper gasket and lower gasket being made of quality of rubber materials, efficiently solve integrally-built waterproof problem, lift ETFE pneumatic die cushion films
Sealing property between material and aluminium alloy fixture, ETFE pneumatic die cushions membrane material and steel structure skeleton, connected mode is simple, convenient to install.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the Hermetical connecting structure of ETFE pneumatic die cushions membrane material.
In figure：1- steel structures skeleton, 2-ETFE pneumatic die cushions membrane material, 3- bendings hook, 4- Upper gaskets, 5- lower gaskets, 6- fixtures, 7- spiral shells
Bolt.
Specific embodiment
The technical scheme of this patent is described in more detail with reference to specific embodiment.
Refer to Fig. 1, a kind of Hermetical connecting structure of ETFE pneumatic die cushions membrane material, including steel structure skeleton 1, ETFE pneumatic die cushions membrane material 2
With fixture 7, the top of the steel structure skeleton 1 is to side bending, and formation bending hook 3, the upper surface of bending hook 3 is solid by bolt 7
Clamp has 6 and lower gasket 5, and lower gasket 5 is placed between fixture 6 and bending hook 3, and shape and the surface scan of bending hook 3, described
The end of ETFE pneumatic die cushions membrane material 2 is turned down into after between lower gasket 5 and fixture 6, is fixed with fixture 6 at turnover, complete
Into the fixation with fixture 6, lower gasket 5 can increase the sealing property of the stationary nodes of ETFE pneumatic die cushions membrane material 2.
Upper gasket 4 is provided between the fixture 6 and bending hook 3, the upper surface ledge of Upper gasket 4 is squeezed into fixture 6
Interior, Upper gasket 4 is zigzag with the binding face of ETFE pneumatic die cushions membrane material 2, can increase the frictional force with ETFE pneumatic die cushions membrane material 2, is prevented
ETFE pneumatic die cushions membrane material 2 comes off, and increases fixed fastness.
The Upper gasket 4 and lower gasket 5 are made of quality of rubber materials, two-way interaction, improve ETFE pneumatic die cushion films
Also cause that connecting node has excellent water proofing property while 2 connectivity robustness of material, prevent outside rainwater to be poured into connecting node
Cause corrosion.
The fixture 6 is aluminium alloy fixture, and bolt 7 is stainless steel bolt.
Operation principle of the present utility model is：Be increased in the top and bottom of ETFE pneumatic die cushions membrane material 2 and be made of quality of rubber materials
Upper gasket 4 and lower gasket 5, efficiently solve integrally-built waterproof problem, lifting ETFE pneumatic die cushions membrane material 2 is pressed from both sides with aluminium alloy
The tool 6, sealing property between ETFE pneumatic die cushions membrane material 2 and steel structure skeleton 1, connected mode is simple, convenient to install.
The better embodiment to this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party
Formula, in the ken that one skilled in the relevant art possesses, can also be on the premise of this patent objective not be departed from
Make a variety of changes.
Claims (4)
1. a kind of Hermetical connecting structure of ETFE pneumatic die cushions membrane material, including steel structure skeleton, ETFE pneumatic die cushions membrane material and fixture, its feature exist
Bent to side in the top of, the steel structure skeleton, form bending hook, the upper surface of bending hook be bolted fixture and under
Pad, lower gasket is placed between fixture and bending hook, and shape and bending hook surface scan, the end of the ETFE pneumatic die cushions membrane material
Turned down into after between lower gasket and fixture, be fixed with fixture at turnover.
2. the Hermetical connecting structure of a kind of ETFE pneumatic die cushions membrane material according to claim 1, it is characterised in that the fixture with
Upper gasket is provided between bending hook, the upper surface ledge of Upper gasket is squeezed into fixture, Upper gasket and ETFE pneumatic die cushion membrane materials
Binding face be zigzag.
3. a kind of Hermetical connecting structure of ETFE pneumatic die cushions membrane material according to claim 2, it is characterised in that the Upper gasket
It is made of quality of rubber materials with lower gasket.
4. the Hermetical connecting structure of a kind of ETFE pneumatic die cushions membrane material according to claim 1, it is characterised in that the fixture is
Aluminium alloy fixture, bolt is stainless steel bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621333164.7U CN206267305U (en) | 2016-12-07 | 2016-12-07 | A kind of Hermetical connecting structure of ETFE pneumatic die cushions membrane material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621333164.7U CN206267305U (en) | 2016-12-07 | 2016-12-07 | A kind of Hermetical connecting structure of ETFE pneumatic die cushions membrane material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206267305U true CN206267305U (en) | 2017-06-20 |
Family
ID=59044323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621333164.7U Expired - Fee Related CN206267305U (en) | 2016-12-07 | 2016-12-07 | A kind of Hermetical connecting structure of ETFE pneumatic die cushions membrane material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206267305U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114135099A (en) * | 2021-12-13 | 2022-03-04 | 中建协和建设有限公司 | Steel structure roof ETFE buckle type PVC membrane closing construction method |
| CN114182869A (en) * | 2021-12-21 | 2022-03-15 | 中国建筑第二工程局有限公司 | ETFE membrane air pillow daylighting roof structure and construction method thereof |
-
2016
- 2016-12-07 CN CN201621333164.7U patent/CN206267305U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114135099A (en) * | 2021-12-13 | 2022-03-04 | 中建协和建设有限公司 | Steel structure roof ETFE buckle type PVC membrane closing construction method |
| CN114182869A (en) * | 2021-12-21 | 2022-03-15 | 中国建筑第二工程局有限公司 | ETFE membrane air pillow daylighting roof structure and construction method thereof |
| CN114182869B (en) * | 2021-12-21 | 2022-09-02 | 中国建筑第二工程局有限公司 | ETFE membrane air pillow daylighting roof structure and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170620 Termination date: 20191207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |