CN104372941A - Scaffold connection part - Google Patents
Scaffold connection part Download PDFInfo
- Publication number
- CN104372941A CN104372941A CN201410579943.4A CN201410579943A CN104372941A CN 104372941 A CN104372941 A CN 104372941A CN 201410579943 A CN201410579943 A CN 201410579943A CN 104372941 A CN104372941 A CN 104372941A
- Authority
- CN
- China
- Prior art keywords
- bowl button
- vertical rod
- lower bowl
- button
- crossbar joint
- 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.)
- Pending
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention provides a scaffold connection part. The scaffold connection part comprises upper bowl buckles, limiting pins, transverse rod joints, lower bowl buckles and a transverse rod inserting head. The lower bowl buckles are welded to a vertical rod at regular distances. The lower bowl buckles are each in a bowl shape. Supporting grooves are formed in the lower bowl buckles. The limiting pins are fixed to the vertical rod. Gaps between the limiting pins and the lower bowl buckles are fixed. The vertical rod is sleeved with the upper bowl buckles. The shape of the inner wall of each upper bowl buckle is identical to that of the inner wall of each lower bowl buckle. A plurality of handles enabling the upper bowl buckles to rotate and to be pressed down are arranged on the outer peripheries of the upper bowl buckles. The scaffold connection part is simple in structure. Stability in a mounting process can be guaranteed and mounting and dismounting convenience can be ensured.
Description
Technical field
The present invention relates to a kind of scaffold fastenings, belong to construction engineering technical field.
Background technology
Existing scaffold generally uses steel pipe to build, and uses bolt to connect between each steel pipe, after having constructed, has needed to remove one by one, and again sets up when reusing.If only use bolt to connect, in work progress, be not easy to control scaffold cross bar and the verticality of vertical pole and the steadiness of connection.So, in existing construction work, because the collapse Accident of Large-scale that causes of scaffold is also frequently have generation.Therefore, the connection of scaffold how just can be made can either to ensure its stability, ensure its convenience mounted and dismounted again, for the present invention is about to the problem of research.
Summary of the invention
The invention provides a kind of scaffold fastenings, the above problem can be overcome, namely can ensure the steadiness in installation process, the convenience of installation and removal can be ensured again.
For realizing above object, technical scheme provided by the invention is as follows: a kind of scaffold fastenings, and described scaffold comprises vertical rod and cross bar, and described connector comprises: upper bowl button, spacer pin, crossbar joint, lower bowl button, cross bar plug; Described vertical rod is just welded with a lower bowl button every a segment distance, and described lower bowl button profile is bowl-type, is inside provided with support slot; Described vertical rod is fixed with spacer pin, is fixed range between spacer pin and lower bowl button; Described vertical rod is overlapped and is detained by upper bowl, the inner wall shape of upper bowl button is identical with the inner wall shape of lower bowl button; The excircle of upper bowl button be provided with make it rotate and the handle that can press down several; The inwall of upper bowl button is provided with longitudinal groove, and groove is connected with spacer pin and is used for spacing for upper bowl button; To be separated by between upper bowl button and lower bowl button fixed range; The end of described cross bar is provided with crossbar joint, and crossbar joint is circular arc, the same horizontal plane of a vertical rod is connected with four cross bars; The crossbar joint of four cross bars is connected together and makes the outer wall of the wrapped vertical rod of crossbar joint; Four cross bars utilize crossbar joint to be connected between upper and lower bowl button, and the groove of upper and lower bowl button inwall mates with crossbar joint and is connected; Crossbar joint and lower bowl button corresponding section are provided with hole, in the hole that under cross bar plug inserts, bowl is buckled.
Further, described vertical rod is connected with axle sleeve every a segment distance, for being threaded between axle sleeve with vertical rod.
This scaffold fastenings that the present invention relates to, structure is simple, can ensure the steadiness in installation process, can ensure again the convenience of installation and removal.
Accompanying drawing explanation
Fig. 1 is the structure chart of scaffold fastenings of the present invention;
Fig. 2 is the decomposition chart of scaffold fastenings of the present invention;
1-vertical rod; The upper bowl button of 2-; 3-spacer pin; 4-crossbar joint; 5-cross bar; Bowl button under 6-; 7-cross bar plug; 8-axle sleeve.
Detailed description of the invention
As depicted in figs. 1 and 2, a kind of scaffold fastenings, described scaffold comprises vertical rod 1 and cross bar 5, and described connector comprises: upper bowl button 2, spacer pin 3, crossbar joint 4, lower bowl button 6, cross bar plug 7; Described vertical rod 1 is just welded with a lower bowl button 6 every a segment distance, and 6 profiles detained by described lower bowl is bowl-type, is inside provided with support slot; Described vertical rod 1 is fixed with spacer pin 3, is fixed range between spacer pin 3 and lower bowl button 6; Described vertical rod is overlapped by upper bowl button 2, the inner wall shape of upper bowl button is identical with the inner wall shape of lower bowl button 6; The excircle of upper bowl button 6 be provided with make it rotate and the handle that can press down several; The inwall of upper bowl button 2 is provided with longitudinal groove, and groove is connected with spacer pin and is used for spacing for upper bowl button; To be separated by between upper bowl button 2 and lower bowl button 6 fixed range; The end of described cross bar 5 is provided with crossbar joint, and cross bar 5 joint is circular arc, the same horizontal plane of a vertical rod 1 is connected with four cross bars; The crossbar joint 4 of four cross bars is connected together and makes the outer wall of the wrapped vertical rod of crossbar joint 4; Four cross bars utilize crossbar joint 4 to be connected between upper and lower bowl button, and the groove of upper and lower bowl button inwall mates with crossbar joint 4 and is connected; Crossbar joint 4 and lower bowl are detained 6 corresponding sections and are provided with hole, in the hole that under cross bar plug 8 inserts, bowl is buckled.
Described vertical rod 1 is connected with axle sleeve 8 every a segment distance, for being threaded between axle sleeve 8 with vertical rod 1.
This scaffold fastenings that the present invention relates to, bowl buckle joint is spelled and is torn faster than routine more than 5 times of speed open; According to construction requirement, the shelving of multiple multi-form, different purposes can be formed; Avoid bolt operation, without scattered easy loss fastener; Teeth buckle joint has reliable mechanical property, and each connecting rod axial line meets at a bit, therefore strength of stability improves 50% than conventional; Adopt and share spiral friction self-locking mechanism, safe and reliable; Structure is simple, can ensure the steadiness in installation process, can ensure again the convenience of installation and removal.
During installation, only need cross bar plug to insert in lower bowl buckles, detained along spacer pin by upper bowl button, and turn clockwise, top bowl button helicoid makes it to hold out against with spacer pin, thus cross bar and vertical rod is connected together securely.
This scaffold fastenings that the present invention relates to, structure is simple, can ensure the steadiness in installation process, can ensure again the convenience of installation and removal.
Claims (2)
1. a scaffold fastenings, described scaffold comprises vertical rod and cross bar, it is characterized in that, described connector comprises: upper bowl button, spacer pin, crossbar joint, lower bowl button, cross bar plug; Described vertical rod is just welded with a lower bowl button every a segment distance, and described lower bowl button profile is bowl-type, is inside provided with support slot; Described vertical rod is fixed with spacer pin, is fixed range between spacer pin and lower bowl button; Described vertical rod is overlapped and is detained by upper bowl, the inner wall shape of upper bowl button is identical with the inner wall shape of lower bowl button; The excircle of upper bowl button be provided with make it rotate and the handle that can press down several; The inwall of upper bowl button is provided with longitudinal groove, and groove is connected with spacer pin and is used for spacing for upper bowl button; To be separated by between upper bowl button and lower bowl button fixed range; The end of described cross bar is provided with crossbar joint, and crossbar joint is circular arc, the same horizontal plane of a vertical rod is connected with four cross bars; The crossbar joint of four cross bars is connected together and makes the outer wall of the wrapped vertical rod of crossbar joint; Four cross bars utilize crossbar joint to be connected between upper and lower bowl button, and the groove of upper and lower bowl button inwall mates with crossbar joint and is connected; Crossbar joint and lower bowl button corresponding section are provided with hole, in the hole that under cross bar plug inserts, bowl is buckled.
2. a kind of scaffold fastenings according to claim 1, is characterized in that, described vertical rod is connected with axle sleeve every a segment distance, for being threaded between axle sleeve with vertical rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410579943.4A CN104372941A (en) | 2014-10-27 | 2014-10-27 | Scaffold connection part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410579943.4A CN104372941A (en) | 2014-10-27 | 2014-10-27 | Scaffold connection part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104372941A true CN104372941A (en) | 2015-02-25 |
Family
ID=52552107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410579943.4A Pending CN104372941A (en) | 2014-10-27 | 2014-10-27 | Scaffold connection part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104372941A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108118888A (en) * | 2017-12-31 | 2018-06-05 | 天津市力拓钢制品有限公司 | A kind of coating steel pipe folding fastener disc type scaffold connected structure |
| CN110565800A (en) * | 2019-09-16 | 2019-12-13 | 青岛理工大学 | Assembly node module, integrated construction system and integrated construction method |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08312164A (en) * | 1995-05-16 | 1996-11-26 | Hory Corp | Clamp for post and reinforcing material with the clamp |
| CN2280737Y (en) * | 1996-08-12 | 1998-05-06 | 梁春生 | Rotary-buckling type connector for steel-tube scaffold |
| CN2703075Y (en) * | 2004-05-10 | 2005-06-01 | 张树荣 | Tooth-buckle type multifunctional scaffold |
| JP4061585B2 (en) * | 2003-03-31 | 2008-03-19 | 政夫 鈴木 | Handrail for scaffolding |
| CN201581624U (en) * | 2009-12-03 | 2010-09-15 | 山西四建集团有限公司 | Quick insert type scaffold |
| CN201581629U (en) * | 2009-12-28 | 2010-09-15 | 北京奥宇模板有限公司 | Bowl-disc combined type steel pipe scaffold |
| CN102704670A (en) * | 2012-06-24 | 2012-10-03 | 郑德春 | Lower bowl-type coupler for bowl-type coupler scaffolding, and mounting method thereof |
| CN202990406U (en) * | 2012-11-20 | 2013-06-12 | 中建七局第一建筑有限公司 | Bowl buckle type scaffold |
| CN103343616A (en) * | 2013-07-30 | 2013-10-09 | 南通亨特管业有限公司 | Movable scaffold with bowl buckle connecting devices |
| CN203271112U (en) * | 2013-04-15 | 2013-11-06 | 吴伟林 | Bowl buckle for bowl buckle type scaffold |
| CN204152194U (en) * | 2014-10-27 | 2015-02-11 | 无锡市安捷脚手架有限公司 | A kind of scaffold fastenings |
-
2014
- 2014-10-27 CN CN201410579943.4A patent/CN104372941A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08312164A (en) * | 1995-05-16 | 1996-11-26 | Hory Corp | Clamp for post and reinforcing material with the clamp |
| CN2280737Y (en) * | 1996-08-12 | 1998-05-06 | 梁春生 | Rotary-buckling type connector for steel-tube scaffold |
| JP4061585B2 (en) * | 2003-03-31 | 2008-03-19 | 政夫 鈴木 | Handrail for scaffolding |
| CN2703075Y (en) * | 2004-05-10 | 2005-06-01 | 张树荣 | Tooth-buckle type multifunctional scaffold |
| CN201581624U (en) * | 2009-12-03 | 2010-09-15 | 山西四建集团有限公司 | Quick insert type scaffold |
| CN201581629U (en) * | 2009-12-28 | 2010-09-15 | 北京奥宇模板有限公司 | Bowl-disc combined type steel pipe scaffold |
| CN102704670A (en) * | 2012-06-24 | 2012-10-03 | 郑德春 | Lower bowl-type coupler for bowl-type coupler scaffolding, and mounting method thereof |
| CN202990406U (en) * | 2012-11-20 | 2013-06-12 | 中建七局第一建筑有限公司 | Bowl buckle type scaffold |
| CN203271112U (en) * | 2013-04-15 | 2013-11-06 | 吴伟林 | Bowl buckle for bowl buckle type scaffold |
| CN103343616A (en) * | 2013-07-30 | 2013-10-09 | 南通亨特管业有限公司 | Movable scaffold with bowl buckle connecting devices |
| CN204152194U (en) * | 2014-10-27 | 2015-02-11 | 无锡市安捷脚手架有限公司 | A kind of scaffold fastenings |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108118888A (en) * | 2017-12-31 | 2018-06-05 | 天津市力拓钢制品有限公司 | A kind of coating steel pipe folding fastener disc type scaffold connected structure |
| CN110565800A (en) * | 2019-09-16 | 2019-12-13 | 青岛理工大学 | Assembly node module, integrated construction system and integrated construction method |
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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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150225 |