CN103883037B - A kind of drawstring fastener - Google Patents
A kind of drawstring fastener Download PDFInfo
- Publication number
- CN103883037B CN103883037B CN201210559778.7A CN201210559778A CN103883037B CN 103883037 B CN103883037 B CN 103883037B CN 201210559778 A CN201210559778 A CN 201210559778A CN 103883037 B CN103883037 B CN 103883037B
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- CN
- China
- Prior art keywords
- drawstring
- fastener
- strengthening
- bolt
- keel
- 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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Links
- 238000005728 strengthening Methods 0.000 claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 11
- 239000010959 steel Substances 0.000 claims abstract description 11
- 230000002787 reinforcement Effects 0.000 claims abstract description 8
- 230000000694 effects Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 238000010079 rubber tapping Methods 0.000 description 3
- 210000000988 bone and bone Anatomy 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Joining Of Building Structures In Genera (AREA)
Abstract
The present invention relates to a kind of drawstring fastener, it is located on the reinforcement drawstring of light gauge cold-formed steel shape keel, the drawstring fastener includes fastener and bolt, fastener, which is bolted, is strengthening the centre of drawstring, the side of fastener is plane, opposite side is equipped with groove, and fastener sets reeded side and is close to fix by bolt with strengthening the inner side of drawstring.Compared with prior art, the configuration of the present invention is simple, it is easy to use, it can will strengthen drawstring fixed strain so that strengthen drawstring and maximization is reached to the fastening effect of keel, improve the globality and rigidity of keel.
Description
Technical field
It is tight more particularly, to a kind of drawstring being located on cold-rolled forming section keel reinforcement drawstring the present invention relates to a kind of fastener
Firmware.
Background technology
Cold-rolled forming section is widely applied as load-carrying members, building enclosure, accessory etc. in light steel house.In building construction
In, cold-rolled forming section can be used as the main supporting member such as steelframe, truss, beam, column, used also as roof purline, wall stand beam column, dragon
The secondary members such as bone, door and window, roof boarding, shingle nail, floor and building enclosure.In addition, utilize cold-rolled forming section and armored concrete
Form combination beam, plate, the cold-rolled forming section of column -- concrete combined structure also becomes one new research direction of engineering field.Clod wash
Thin-walled steel structure component usually has profiled sheet, purlin, wall beam, rigid frame etc..
In cold formed steel structure residential system, it will often strengthen the globality of wall on wall using drawstring
And rigidity, drawstring is exactly directly fixed on keel by general way with self tapping from nail is bored, referring to Fig. 1.The shortcomings which
It is that drawstring can not tense, so can not play drawstring answers role.
The content of the invention
It is an object of the present invention to overcome the above-mentioned drawbacks of the prior art and provide a kind of simple in structure, use
Drawstring fastener convenient, tension performance is good.
The purpose of the present invention can be achieved through the following technical solutions：
A kind of drawstring fastener, is located on the reinforcement drawstring of light gauge cold-formed steel shape keel, which includes fastening
Part and bolt, the fastener, which is bolted, is strengthening the centre of drawstring, and the side of the fastener is plane, separately
Side is equipped with groove, and fastener sets reeded side and is close to fix by bolt with strengthening the inner side of drawstring.
The centre of the fastener is equipped with through hole, and the groove of the fastener is positive terrace with edge structure.
Gasket is equipped between the fastener and reinforcement drawstring.
The fastener can be equipped with 1~3, be bolted strengthening the centre of drawstring respectively.
The both ends of the reinforcement drawstring are fixed on light gauge cold-formed steel shape keel by self tapping from nail is bored.
First, the both ends for strengthening drawstring are fixed on curved light-gauge steel section keel, fastener is then set reeded one
Side, which is bolt-connected to, to be strengthened among drawstring, fastening bolt so that is strengthened drawstring and is close to the groove of fastener so that strengthens
Drawstring tenses.
Compared with prior art, the configuration of the present invention is simple, it is easy to use, it can will strengthen drawstring fixed strain so that add
Coercively drawing belt reaches maximization to the fastening effect of keel, improves the globality and rigidity of keel.
Brief description of the drawings
Fig. 1 is the connection diagram of existing drawstring and keel；
Fig. 2 is the drawstring fastener of the present invention and the attachment structure schematic diagram of keel；
Fig. 3 is the structure diagram of fastener；
Fig. 4 is the structure diagram of gasket；
Fig. 5 is the structure diagram of bolt.
Embodiment
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.
Embodiment
As shown in Fig. 2~Fig. 5, a kind of drawstring fastener, is located on the reinforcement drawstring 2 of light gauge cold-formed steel shape keel 1, strengthens
The both ends of drawstring 2 are fixed on light gauge cold-formed steel shape keel 1 by self tapping from nail 5 is bored.The drawstring fastener include fastener 3 and
Bolt 4, fastener 3 are connected to the centre for strengthening drawstring 2 by bolt 4, and the side of fastener 3 is plane, and opposite side is equipped with recessed
Groove 32, the side that fastener 3 is equipped with groove 32 are close to fix with strengthening the inner side of drawstring 2 by bolt 4.The centre of fastener 3
Equipped with through hole 31, the groove 32 of fastener 3 is positive terrace with edge structure.Gasket 6 is equipped between fastener 3 and reinforcement drawstring 2.Fastener
3 can be equipped with 1~3, be connected to the centre for strengthening drawstring 2 by bolt 4 respectively, and in the present embodiment, fastener 3 is equipped with 1.
First, the both ends for strengthening drawstring 2 are fixed on curved light-gauge steel section keel 1, fastener 3 is then equipped with groove 32
Side by bolt 4 be connected to strengthen drawstring 2 among, fastening bolt 4 so that strengthen drawstring 2 and the groove 32 of fastener 3 it is tight
Patch so that strengthen drawstring 2 and tense.
Claims (1)
1. a kind of drawstring fastener, is located on the reinforcement drawstring of light gauge cold-formed steel shape keel, it is characterised in that the drawstring fastener
Including fastener and bolt, the fastener, which is bolted, is strengthening the centre of drawstring, the side of the fastener
For plane, opposite side is equipped with groove, and fastener sets reeded side and is close to fix by bolt with strengthening the inner side of drawstring；
The centre of the fastener is equipped with through hole, and the groove of the fastener is positive terrace with edge structure, the fastener with
Strengthen being equipped with gasket between drawstring；
The fastener is equipped with 1~3, is bolted is strengthening the centre of drawstring respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210559778.7A CN103883037B (en) | 2012-12-20 | 2012-12-20 | A kind of drawstring fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210559778.7A CN103883037B (en) | 2012-12-20 | 2012-12-20 | A kind of drawstring fastener |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103883037A CN103883037A (en) | 2014-06-25 |
| CN103883037B true CN103883037B (en) | 2018-04-20 |
Family
ID=50952136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210559778.7A Active CN103883037B (en) | 2012-12-20 | 2012-12-20 | A kind of drawstring fastener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103883037B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999045215A1 (en) * | 1998-03-03 | 1999-09-10 | Pratt Robert F | High stress resistance frame buildings and methods and apparatus for use in constructing the same |
| CN1833078A (en) * | 2003-07-07 | 2006-09-13 | 多法斯科公司 | Strap tightening device |
| CN202194273U (en) * | 2011-07-06 | 2012-04-18 | 浙江精工钢结构有限公司 | Tensioning element for steel drawstring of ultra-light steel wall framework |
| CN203096943U (en) * | 2012-12-20 | 2013-07-31 | 上海钢之杰钢结构建筑有限公司 | Drawstring fastener |
-
2012
- 2012-12-20 CN CN201210559778.7A patent/CN103883037B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999045215A1 (en) * | 1998-03-03 | 1999-09-10 | Pratt Robert F | High stress resistance frame buildings and methods and apparatus for use in constructing the same |
| CN1833078A (en) * | 2003-07-07 | 2006-09-13 | 多法斯科公司 | Strap tightening device |
| CN202194273U (en) * | 2011-07-06 | 2012-04-18 | 浙江精工钢结构有限公司 | Tensioning element for steel drawstring of ultra-light steel wall framework |
| CN203096943U (en) * | 2012-12-20 | 2013-07-31 | 上海钢之杰钢结构建筑有限公司 | Drawstring fastener |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103883037A (en) | 2014-06-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 200949 No. 1309 Luo Ning Road, Baoshan District, Shanghai (Baoshan Industrial Park) Patentee after: SHANGHAI BESTSTEEL STEEL STRUCTURE BUILDING SYSTEM Co.,Ltd. Address before: No. 1309, Luo Ning Road, Baoshan District, Shanghai Patentee before: SHANGHAI BESTSTEEL STEEL STRUCTURE BUILDING Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 200949 No. 1309 Luo Ning Road, Baoshan District, Shanghai (Baoshan Industrial Park) Patentee after: Shanghai Gangzhijie Technology Group Co.,Ltd. Address before: 200949 No. 1309 Luo Ning Road, Baoshan District, Shanghai (Baoshan Industrial Park) Patentee before: SHANGHAI BESTSTEEL STEEL STRUCTURE BUILDING SYSTEM Co.,Ltd. |