CN2793214Y - 折叠式脚手架 - Google Patents
折叠式脚手架 Download PDFInfo
- Publication number
- CN2793214Y CN2793214Y CN 200520090452 CN200520090452U CN2793214Y CN 2793214 Y CN2793214 Y CN 2793214Y CN 200520090452 CN200520090452 CN 200520090452 CN 200520090452 U CN200520090452 U CN 200520090452U CN 2793214 Y CN2793214 Y CN 2793214Y
- Authority
- CN
- China
- Prior art keywords
- coupling head
- folding
- standpipe
- bearing pin
- standpipes
- 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.)
- Ceased
Links
- 230000008878 coupling Effects 0.000 claims description 56
- 238000010168 coupling process Methods 0.000 claims description 56
- 238000005859 coupling reaction Methods 0.000 claims description 56
- 210000000078 claw Anatomy 0.000 claims description 15
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 9
- 239000010949 copper Substances 0.000 claims description 7
- 229910052802 copper Inorganic materials 0.000 claims description 7
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000002349 favourable effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 6
- 238000003466 welding Methods 0.000 description 4
- 239000002023 wood Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 229910052593 corundum Inorganic materials 0.000 description 2
- 239000010431 corundum Substances 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 210000002310 elbow joint Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Images
Landscapes
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520090452 CN2793214Y (zh) | 2005-04-19 | 2005-04-19 | 折叠式脚手架 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520090452 CN2793214Y (zh) | 2005-04-19 | 2005-04-19 | 折叠式脚手架 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2793214Y true CN2793214Y (zh) | 2006-07-05 |
Family
ID=36820361
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200520090452 Ceased CN2793214Y (zh) | 2005-04-19 | 2005-04-19 | 折叠式脚手架 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2793214Y (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104196265A (zh) * | 2014-09-02 | 2014-12-10 | 叶金有 | 一种组合式承插型路桥施工用安全爬梯 |
CN106437113A (zh) * | 2016-08-31 | 2017-02-22 | 山东电力建设第工程公司 | 一种装配式脚手架施工装置及施工方案 |
CN107558727A (zh) * | 2017-09-08 | 2018-01-09 | 中建三局第建设工程有限责任公司 | 用于低位顶升模架的竖向拉伸操作架及其安装和拆卸方法 |
-
2005
- 2005-04-19 CN CN 200520090452 patent/CN2793214Y/zh not_active Ceased
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104196265A (zh) * | 2014-09-02 | 2014-12-10 | 叶金有 | 一种组合式承插型路桥施工用安全爬梯 |
CN106437113A (zh) * | 2016-08-31 | 2017-02-22 | 山东电力建设第工程公司 | 一种装配式脚手架施工装置及施工方案 |
CN107558727A (zh) * | 2017-09-08 | 2018-01-09 | 中建三局第建设工程有限责任公司 | 用于低位顶升模架的竖向拉伸操作架及其安装和拆卸方法 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: DALIAN LIDO COMMERCIAL EQUIPMENT CO., LTD. Free format text: FORMER OWNER: LI MAOTING Effective date: 20070907 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20070907 Address after: 116000 No. 365, Dunhuang Road, Shahekou District, Liaoning, Dalian Patentee after: Lido Dalian Commercial Equipment Co., Ltd. Address before: 116021 No. 365, Dunhuang Road, Shahekou District, Liaoning, Dalian Patentee before: Li Maoting |
|
C35 | Partial or whole invalidation of patent or utility model | ||
IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20080430 Decision number of declaring invalidation: 11425 |