CN201326273Y - Scaffold connection fastener - Google Patents
Scaffold connection fastener Download PDFInfo
- Publication number
- CN201326273Y CN201326273Y CNU2008202164449U CN200820216444U CN201326273Y CN 201326273 Y CN201326273 Y CN 201326273Y CN U2008202164449 U CNU2008202164449 U CN U2008202164449U CN 200820216444 U CN200820216444 U CN 200820216444U CN 201326273 Y CN201326273 Y CN 201326273Y
- Authority
- CN
- China
- Prior art keywords
- vertical rod
- cross bar
- connection fastener
- vertical
- scaffold
- 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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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses a connection fastener for a scaffold. The scaffold comprises a vertical rod, a horizontal rod and a positioning pin, wherein the vertical rod is provided with a connection structure; and the end of the horizontal rod is provided with a horizontal rod horizontal crotch. The connection fastener is characterized in that the connection structure of the vertical rod is provided with a ring part of a plurality of interfaces; the interfaces are evenly distributed on the ring part along the circumference direction of the wall of the vertical rod; the end of the horizontal rod is provided with a crotch formed by an upper ear and a lower ear; the upper and the lower ears are respectively provided with an opening groove; the crotch of the horizontal rod is clamped on the ring part; the opening grooves of the upper and the lower ears are aligned with the interfaces to form a vertical spliced hole; the positioning pin penetrates the vertical spliced hole to lock the horizontal rod and the vertical rod. The connection fastener has the advantages of simple operation, less effort and better practical value.
Description
Technical field
The utility model relates to a kind of assembly for scaffold for building, especially a kind of connection fastener that is used for scaffold.
Background technology
In builing industry, construction is to be assembled by assembly for scaffold with scaffold.Existing assembly for scaffold generally includes cross bar, vertical rod and connection fastener, utilize connection fastener that cross bar is fixedlyed connected with vertical rod, thereby be overlapped to form construction scaffolding, yet existing connection fastener adopts the right angle more, the loose-leaf nut fastener of butt joint.Need tighten or unclamp nut when using the mounting or dismounting of this fastener and exist disadvantage such as expend man-hour, connection fastener is easy to lose.
The utility model content
The purpose of this utility model provides a kind of socket connection fastener that is used for scaffold easy and simple to handle.
The technical solution of the utility model provides a kind of connection fastener that is used for scaffold, described scaffold has vertical rod, cross bar and alignment pin, vertical rod is provided with syndeton, be provided with the horizontal prong of cross bar in the end of cross bar, it is characterized in that: the syndeton in the described vertical rod is provided with the annular element of a plurality of interfaces for it, described a plurality of interface is evenly distributed on the annular element along the circumferencial direction of vertical rod bar wall, the end of described cross bar is provided with, the prong that following ear forms, on described, be provided with open slot on the following ear, the prong clip of described cross bar is on described annular element, on described, the open slot of following ear aligns with described interface and forms a vertical spliced eye, and described alignment pin passes this vertical spliced eye with described vertical rod and cross bar locking.
Compare with existing like product, because the utility model is provided with a plurality of interfaces and can realizes that multiposition docks with the cross bar prong in vertical rod, alignment pin passes this vertical spliced eye and vertical rod and cross bar can be locked, and is simple to operate laborsaving.Therefore, connection fastener of the present utility model has more practical value in scaffold.
Content of the present utility model further illustrates with the following Examples, but content of the present utility model is not limited to content related among the embodiment.
Description of drawings
Fig. 1 is to use connection fastener of the present utility model to connect the structural representation of scaffold upright rod and cross bar.
The specific embodiment
As shown in Figure 1, the scaffold in the present embodiment has vertical rod 1, cross bar 2 and alignment pin 3.Vertical rod 1 is provided with annular connection fastener 4, and annular connection fastener 4 is welded in the vertical rod 1, and the circumferencial direction of its upper edge vertical rod bar wall evenly is provided with eight interfaces 5, and annular element connection fastener 4 can be circle or octagon.Be provided with the horizontal prong 5 that upper and lower ear forms in the end of cross bar 2, be provided with open slot 6 on the upper and lower ear.
When using the connection scaffold upright rod of connection fastener among the utility model embodiment and cross bar, prong 5 clips of the end of cross bar 2 of the present utility model are on annular connection fastener 4, the open slot 6 of the upper and lower ear of cross bar prong aligns with the interface 5 of annular connection fastener and forms a vertical spliced eye (not shown), then alignment pin 3 is inserted in the vertical spliced eye, thereby vertical rod 1 is connected with cross bar 2.
Claims (3)
1. connection fastener that is used for scaffold, described scaffold has vertical rod, cross bar and alignment pin, vertical rod is provided with syndeton, be provided with the horizontal prong of cross bar in the end of cross bar, it is characterized in that: the syndeton in the described vertical rod is provided with the annular element of a plurality of interfaces for it, described a plurality of interface is evenly distributed on the annular element along the circumferencial direction of vertical rod bar wall, the end of described cross bar is provided with, the prong that following ear forms, on described, be provided with open slot on the following ear, the prong clip of described cross bar is on described annular element, on described, the open slot of following ear aligns with described interface and forms a vertical spliced eye, and described alignment pin passes this vertical spliced eye with described vertical rod and cross bar locking.
2. the connection fastener that is used for scaffold according to claim 1 is characterized in that: described annular element evenly is provided with eight interfaces for circular on it.
3. the connection fastener that is used for scaffold according to claim 1 is characterized in that: described annular element is that octagon evenly is provided with eight interfaces on it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202164449U CN201326273Y (en) | 2008-11-17 | 2008-11-17 | Scaffold connection fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202164449U CN201326273Y (en) | 2008-11-17 | 2008-11-17 | Scaffold connection fastener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201326273Y true CN201326273Y (en) | 2009-10-14 |
Family
ID=41178246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202164449U Expired - Fee Related CN201326273Y (en) | 2008-11-17 | 2008-11-17 | Scaffold connection fastener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201326273Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101736896B (en) * | 2009-12-09 | 2012-01-04 | 北京卓良模板有限公司 | Cross-plate scaffold |
| CN103089002A (en) * | 2013-01-25 | 2013-05-08 | 开平市优赢金属制品有限公司 | Adaptor of scaffold |
| CN103237944A (en) * | 2010-11-08 | 2013-08-07 | 奥路斯塔公司 | Method and device for locking a support ring to a scaffolding column |
-
2008
- 2008-11-17 CN CNU2008202164449U patent/CN201326273Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101736896B (en) * | 2009-12-09 | 2012-01-04 | 北京卓良模板有限公司 | Cross-plate scaffold |
| CN103237944A (en) * | 2010-11-08 | 2013-08-07 | 奥路斯塔公司 | Method and device for locking a support ring to a scaffolding column |
| CN103237944B (en) * | 2010-11-08 | 2015-02-25 | 奥路斯塔公司 | Method and device for locking a support ring to a scaffolding column |
| CN103089002A (en) * | 2013-01-25 | 2013-05-08 | 开平市优赢金属制品有限公司 | Adaptor of scaffold |
| CN103089002B (en) * | 2013-01-25 | 2015-06-10 | 开平市优赢金属制品有限公司 | Adaptor of scaffold |
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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: 20091014 Termination date: 20161117 |