CN101979801B - Universal multi-caliber scaffold steel plate punched fastener - Google Patents
Universal multi-caliber scaffold steel plate punched fastener Download PDFInfo
- Publication number
- CN101979801B CN101979801B CN201010544960.6A CN201010544960A CN101979801B CN 101979801 B CN101979801 B CN 101979801B CN 201010544960 A CN201010544960 A CN 201010544960A CN 101979801 B CN101979801 B CN 101979801B
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- CN
- China
- Prior art keywords
- fastener
- substrate
- salient point
- steel pipe
- fastening
- 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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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G7/00—Connections between parts of the scaffold
- E04G7/02—Connections between parts of the scaffold with separate coupling elements
- E04G7/06—Stiff scaffolding clamps for connecting scaffold members of common shape
- E04G7/12—Clamps or clips for crossing members
- E04G7/14—Clamps or clips for crossing members for clamping the members independently
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Clamps And Clips (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
When the present invention relates to a kind of building operations, fastening fastener is carried out to scaffold, particularly a kind of can to the steel pipe of various caliber all can firmly, fastening easily universal fastener.The cover plate that the present invention includes substrate and be hinged with substrate, the front of substrate and reverse side are equipped with anti-skidding salient point, the quantity of anti-skidding salient point more than 2, salient point quantity be preferably 4.Because the present invention is provided with multiple salient point on substrate, not only add the intensity of fastener, and more with the contact point of steel pipe, considerably increase the non-skid property of fastener.The more important thing is, its position of the salient point that substrate distributes can adapt to different calibers from size, hypotenuse, the cover plate on these salient points and substrate both sides coordinate, different fastening nodes is formed according to different calibers, steel pipe is carried out effectively fastening, so this fastener all can be general for the steel pipe of various caliber.
Description
Technical field
When the present invention relates to a kind of building operations, fastening fastener is carried out to scaffold, particularly a kind of can to the steel pipe of various caliber all can firmly, fastening easily universal fastener.
Background technology
In building operations, often need to build steel pipe scaffold, and building of steel pipe scaffold carries out connection and fastening by fastener.Scaffold clasp, by being mutually the substrate of certain angle up and down and forming with the cover plate that substrate is hinged, to be fixedly clamped steel pipe by the turn of bolt, nut between substrate and cover plate during use.Existing fastener can not be general, and namely the steel pipe of specific caliber must carry out fastening with fastener corresponding thereto, otherwise fastener really can not connect locking with steel pipe.They so just have impact on the operating efficiency of the personnel of scaffolding erecting, because must remove for the steel pipe of different tube diameters size the fastener finding different model; And enterprise produces and equips the fastener of various different model, can improve the use cost of fastener.
Summary of the invention
The technical problem that the present invention need solve is: deficiency that can not be general for existing fastener, and provides a kind of and can be applicable to various different tube diameters and the scaffold steel plate punched fastener that intensity is high, non-skid property is good.
The technical solution adopted in the present invention: the cover plate that the present invention includes substrate and be hinged with substrate, the front of substrate and reverse side are equipped with anti-skidding salient point, and the quantity of anti-skidding salient point is more than 2.
As above-mentioned preferred version, the quantity of anti-skidding salient point is 4.
Beneficial effect of the present invention: because the present invention is provided with multiple salient point on substrate, not only add the intensity of fastener, and more with the contact point of steel pipe, considerably increase the non-skid property of fastener.The more important thing is, its position of the salient point that substrate distributes can adapt to different calibers from size, hypotenuse, the cover plate on these salient points and substrate both sides coordinate, different fastening nodes is formed according to different calibers, steel pipe is carried out effectively fastening, so this fastener all can be general for the steel pipe of various caliber.
Accompanying drawing explanation
Fig. 1 is the front schematic view of substrate of the present invention;
Fig. 2 is the reverse side schematic diagram of substrate of the present invention;
Fig. 3 is the schematic diagram of this fastener assembling different tube diameters steel pipe.
Detailed description of the invention
See accompanying drawing, the cover plate 2 that the present invention includes substrate 1 and be hinged with substrate 1, the front of substrate 1 and reverse side are equipped with anti-skidding salient point 3, and the quantity of anti-skidding salient point 3 is more than 2.Salient point quantity in figure on substrate is 4.Hypotenuse 4, the cover plate 2 on these salient points 3 and substrate both sides coordinate, and form different fastening nodes, so all can be effectively fastening to the steel pipe of different tube diameters according to different calibers.See Fig. 3, the perpendicular type fastener set be made up of fastener, is respectively fitted with the steel pipe of 42mm and 48mm caliber in fastener, all can firm grip.Sample of the present invention detects through national building engineering quality supervision inspection center, and its indices all meets national standard.
Claims (2)
1. a Universal multi-caliber scaffold steel plate punched fastener, the cover plate (2) comprising substrate (1) and be hinged with substrate (1), the front of substrate (1) and reverse side are equipped with anti-skidding salient point (3), it is characterized in that: the quantity of anti-skidding salient point (3) is more than 2.
2. a kind of Universal multi-caliber scaffold steel plate punched fastener according to claim 1, is characterized in that: the quantity of anti-skidding salient point (3) is 4.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010544960.6A CN101979801B (en) | 2010-11-16 | 2010-11-16 | Universal multi-caliber scaffold steel plate punched fastener |
| PCT/CN2011/082216 WO2012065541A1 (en) | 2010-11-16 | 2011-11-15 | Multi-caliber universal scaffold steel plate punched fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010544960.6A CN101979801B (en) | 2010-11-16 | 2010-11-16 | Universal multi-caliber scaffold steel plate punched fastener |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101979801A CN101979801A (en) | 2011-02-23 |
| CN101979801B true CN101979801B (en) | 2016-03-23 |
Family
ID=43600335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010544960.6A Active CN101979801B (en) | 2010-11-16 | 2010-11-16 | Universal multi-caliber scaffold steel plate punched fastener |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101979801B (en) |
| WO (1) | WO2012065541A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101979801B (en) * | 2010-11-16 | 2016-03-23 | 杨棣柔 | Universal multi-caliber scaffold steel plate punched fastener |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1062361A1 (en) * | 1982-08-12 | 1983-12-23 | Черкасский завод "Строммашина" | Device for jointing intersecting tubular members |
| CN2352601Y (en) * | 1998-05-15 | 1999-12-08 | 上海灵利吉实业有限公司 | Scaffold connecting clamp made by cold punching steel sheet |
| CN2412065Y (en) * | 2000-02-01 | 2000-12-27 | 上海交通大学 | Cold Punched right-angle fastening of building steel tube scaffold |
| CN101173559A (en) * | 2007-11-20 | 2008-05-07 | 姜堰市大华机械厂 | Composite building fastener |
| CN201850753U (en) * | 2010-11-16 | 2011-06-01 | 杨棣柔 | Stamping fastener for steel plates of universal scaffold with various pipe diameters |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3145030B2 (en) * | 1996-05-16 | 2001-03-12 | 有限会社サイタマ建装 | Clamping device |
| JP2010019055A (en) * | 2008-07-14 | 2010-01-28 | Almax:Kk | Clamping mechanism |
| CN101979801B (en) * | 2010-11-16 | 2016-03-23 | 杨棣柔 | Universal multi-caliber scaffold steel plate punched fastener |
-
2010
- 2010-11-16 CN CN201010544960.6A patent/CN101979801B/en active Active
-
2011
- 2011-11-15 WO PCT/CN2011/082216 patent/WO2012065541A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1062361A1 (en) * | 1982-08-12 | 1983-12-23 | Черкасский завод "Строммашина" | Device for jointing intersecting tubular members |
| CN2352601Y (en) * | 1998-05-15 | 1999-12-08 | 上海灵利吉实业有限公司 | Scaffold connecting clamp made by cold punching steel sheet |
| CN2412065Y (en) * | 2000-02-01 | 2000-12-27 | 上海交通大学 | Cold Punched right-angle fastening of building steel tube scaffold |
| CN101173559A (en) * | 2007-11-20 | 2008-05-07 | 姜堰市大华机械厂 | Composite building fastener |
| CN201850753U (en) * | 2010-11-16 | 2011-06-01 | 杨棣柔 | Stamping fastener for steel plates of universal scaffold with various pipe diameters |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101979801A (en) | 2011-02-23 |
| WO2012065541A1 (en) | 2012-05-24 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230707 Address after: No. 527, Floor 30, Xihu Commercial Building, No. 12, Xihu Road, Yuexiu District, Guangzhou, Guangdong 510030 Patentee after: Jinxiangfeng (Guangdong) Construction Technology Development Co.,Ltd. Address before: Room 2304, Huiyuan Building, No. 101, Xiangjiang Avenue, Changsha, Hunan 410005 Patentee before: Yang Dairou |
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| TR01 | Transfer of patent right |