CN202125067U - Rotating buckle of steel tube scaffold - Google Patents
Rotating buckle of steel tube scaffold Download PDFInfo
- Publication number
- CN202125067U CN202125067U CN2011202054667U CN201120205466U CN202125067U CN 202125067 U CN202125067 U CN 202125067U CN 2011202054667 U CN2011202054667 U CN 2011202054667U CN 201120205466 U CN201120205466 U CN 201120205466U CN 202125067 U CN202125067 U CN 202125067U
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- CN
- China
- Prior art keywords
- buckles
- button
- upper half
- steel tube
- fastener
- 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 relates to a rotating buckle of a steel tube scaffold, which comprises upper half buckles, lower half buckles, hollow rivets and slipknot bolts, wherein the upper half buckles and the lower half buckles are connected through the rivets and the slipknot bolts to be combined into separated buckles, and the two separated buckles are combined into a whole buckle through the hollow rivets in a rivet grinding mode. Sinking bodies for increasing the contact area between a steel tube and the upper half buckles are arranged on the upper half buckles of the separated buckles, and bulges for preventing nuts on the slipknot bolts from slipping off from openings are arranged at the tail ends of the thrust surfaces of the upper half buckles. Compared with the prior art, the rotating buckle of the steel tube scaffold has the advantage of strong skid resistance and still stably and reliably works under the action of multi-way changing load.
Description
Technical field
The utility model relates to a kind of fastener, especially relates to a kind of steel pipe scaffold rotary buckle.
Background technology
The appearance of steel tube scaffold clasp makes that the steel pipe scaffold mounting or dismounting are convenient, sets up more flexible; Because steel pipe length is easy to adjustment, it is easy that fastener connects, thereby the building and the structure that can adapt to various planes, facade are used scaffold; Both economical, accelerated the building operations progress to a certain extent, wherein; Rotary buckle can connect arbitrarily angled two steel pipes, has more flexibility; Yet existing rotary buckle is appointed and is so existed the skid resistance deficiency; Under flat numerous non-single load effects such as bending, turn round, the nut on the slip-knot bolt is prone to skid off shortcomings such as gap.
The utility model content
The purpose of the utility model is to overcome the deficiency of prior art, provides a kind of anti-slide performance strong, the still reliable and stable steel pipe scaffold rotary buckle of work under the effect of multidirectional varying load.
The technical scheme of the utility model is: a kind of steel pipe scaffold rotary buckle comprises first button, second button; Tubular rivet, the slip-knot bolt, first button is connected with the slip-knot bolt through rivet with second button; The composition fastener; Two fens fasteners grind riveting through sky property rivet and are combined into fastener integral body, and first of said minute fastener buckled and be provided with to increasing the depressed body that steel pipe and first snapping touch area, and first is detained thrust surface end and is provided with the convexity that the nut that prevents on the slip-knot bolt skids off gap.
Compared with prior art; The utility model has the advantages that: be provided with depressed body because first of branch fastener buckled; The depressed body soffit closely contacts with steel pipe, and then has increased the frictional force between steel pipe and fastener, and the whole anti-slide performance of scaffold is greatly improved; Because the convexity that is positioned at the gap limit that first button thrust surface end is provided with makes that the nut on the slip-knot bolt is unlikely under the effect of multidirectional varying load, to skid off gap, and then has improved the working stability degree of the utility model.
Description of drawings:
Fig. 1 is the utility model embodiment overall structure sketch map.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is described further.
With reference to Fig. 1, present embodiment comprises first button 1, second button 2; Tubular rivet 3, slip-knot bolt 4, first button 1 are detained 2 with second and are connected with slip-knot bolt 4 through rivet; The composition fastener, two fens fasteners grind riveting through sky property rivet 3 and are combined into fastener integral body, it is characterized in that; First button 1 of said minute fastener is provided with to increasing steel pipe and buckles the depressed body 5 of 1 contact area with first, and first is detained 1 thrust surface end and is provided with the convexity 6 that the nut that prevents on the slip-knot bolt skids off gap.
Because divide first button 1 of fastener to be provided with depressed body 5, depressed body 5 soffits closely contact with steel pipe, and then have increased the frictional force between steel pipe and fastener, the whole anti-slide performance of scaffold is greatly improved; Because first detains the convexity that is positioned at the gap limit 6 that 1 thrust surface end is provided with, and makes that the nut on the slip-knot bolt 4 is unlikely under the effect of multidirectional varying load, to skid off gap, and then has improved the working stability degree of the utility model.
Claims (1)
1. steel pipe scaffold rotary buckle; Comprise first button (1), second button (2), tubular rivet (3); Slip-knot bolt (4); First button (1) is connected with slip-knot bolt (4) through rivet with second button (2), the composition fastener, and two fens fasteners grind riveting through sky property rivet (3) and are combined into fastener integral body; First button (1) that it is characterized in that said minute fastener is provided with to increasing steel pipe and first buckles the depressed body (5) of (1) contact area, and the thrust surface end of first button (1) is provided with the convexity (6) that the nut that prevents on the slip-knot bolt skids off gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202054667U CN202125067U (en) | 2011-06-17 | 2011-06-17 | Rotating buckle of steel tube scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202054667U CN202125067U (en) | 2011-06-17 | 2011-06-17 | Rotating buckle of steel tube scaffold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202125067U true CN202125067U (en) | 2012-01-25 |
Family
ID=45488138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202054667U Expired - Fee Related CN202125067U (en) | 2011-06-17 | 2011-06-17 | Rotating buckle of steel tube scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202125067U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106245901A (en) * | 2016-08-23 | 2016-12-21 | 天长市华利机械实业有限公司 | A kind of scaffold attachment means |
| CN106245900A (en) * | 2016-08-23 | 2016-12-21 | 天长市华利机械实业有限公司 | A kind of practical means for fastening scaffolding |
| CN106320690A (en) * | 2016-08-23 | 2017-01-11 | 天长市华利机械实业有限公司 | Novel scaffold connecting component |
| CN106437136A (en) * | 2016-08-23 | 2017-02-22 | 天长市华利机械实业有限公司 | Connecting piece used for scaffold |
-
2011
- 2011-06-17 CN CN2011202054667U patent/CN202125067U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106245901A (en) * | 2016-08-23 | 2016-12-21 | 天长市华利机械实业有限公司 | A kind of scaffold attachment means |
| CN106245900A (en) * | 2016-08-23 | 2016-12-21 | 天长市华利机械实业有限公司 | A kind of practical means for fastening scaffolding |
| CN106320690A (en) * | 2016-08-23 | 2017-01-11 | 天长市华利机械实业有限公司 | Novel scaffold connecting component |
| CN106437136A (en) * | 2016-08-23 | 2017-02-22 | 天长市华利机械实业有限公司 | Connecting piece used for scaffold |
| CN106320690B (en) * | 2016-08-23 | 2017-11-21 | 天长市华利机械实业有限公司 | A kind of scaffold connecting piece |
| CN106245901B (en) * | 2016-08-23 | 2019-01-01 | 天长市华利机械实业有限公司 | A kind of scaffold attachment device |
| CN106437136B (en) * | 2016-08-23 | 2019-01-01 | 天长市华利机械实业有限公司 | A kind of scaffold connector |
| CN106245900B (en) * | 2016-08-23 | 2019-01-01 | 天长市华利机械实业有限公司 | A kind of practical means for fastening scaffolding |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiayu Hengxin Scaffolding Manufacturing Co., Ltd. Assignor: Changsha Hengfan Import & Export Trading Co., Ltd. Contract record no.: 2013420000063 Denomination of utility model: Rotary buckle for steel pipe scaffold Granted publication date: 20120125 License type: Exclusive License Record date: 20130614 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120125 Termination date: 20170617 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |