CN210684972U - 一种预应力钢结构网架 - Google Patents
一种预应力钢结构网架 Download PDFInfo
- Publication number
- CN210684972U CN210684972U CN201921283710.4U CN201921283710U CN210684972U CN 210684972 U CN210684972 U CN 210684972U CN 201921283710 U CN201921283710 U CN 201921283710U CN 210684972 U CN210684972 U CN 210684972U
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- Prior art keywords
- ball
- arc
- center
- arc plates
- prestressed steel
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- 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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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 39
- 239000010959 steel Substances 0.000 title claims abstract description 39
- 125000003003 spiro group Chemical group 0.000 claims 1
- 210000001503 joint Anatomy 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000013585 weight reducing agent Substances 0.000 description 2
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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CN201921283710.4U CN210684972U (zh) | 2019-08-09 | 2019-08-09 | 一种预应力钢结构网架 |
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CN201921283710.4U CN210684972U (zh) | 2019-08-09 | 2019-08-09 | 一种预应力钢结构网架 |
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CN210684972U true CN210684972U (zh) | 2020-06-05 |
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CN201921283710.4U Expired - Fee Related CN210684972U (zh) | 2019-08-09 | 2019-08-09 | 一种预应力钢结构网架 |
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CN (1) | CN210684972U (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112223173A (zh) * | 2020-10-09 | 2021-01-15 | 大连交通大学 | 一种装配式钢筋网安装结构及安装方法 |
CN113216410A (zh) * | 2021-04-19 | 2021-08-06 | 薛理通 | 一种装配式建筑用多向式钢结构连接件 |
CN113356355A (zh) * | 2021-05-25 | 2021-09-07 | 徐州腾鲁重工科技有限公司 | 一种用于网架连接的钢结构 |
-
2019
- 2019-08-09 CN CN201921283710.4U patent/CN210684972U/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112223173A (zh) * | 2020-10-09 | 2021-01-15 | 大连交通大学 | 一种装配式钢筋网安装结构及安装方法 |
CN113216410A (zh) * | 2021-04-19 | 2021-08-06 | 薛理通 | 一种装配式建筑用多向式钢结构连接件 |
CN113356355A (zh) * | 2021-05-25 | 2021-09-07 | 徐州腾鲁重工科技有限公司 | 一种用于网架连接的钢结构 |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A kind of prestressed steel structure grid Effective date of registration: 20210203 Granted publication date: 20200605 Pledgee: Bank of Cangzhou Limited by Share Ltd. Qian'an branch Pledgor: Hebei Zhongling Steel Structure Co.,Ltd. Registration number: Y2021980000966 |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 064400 No.3, south of Gangcheng Road, west of No.13 Road, Qian'an Economic Development Zone, Tangshan City, Hebei Province Patentee after: Hebei Zhongling Industrial Co.,Ltd. Address before: 064400 No.3, south of Gangcheng Road, west of No.13 Road, Qian'an Economic Development Zone, Tangshan City, Hebei Province Patentee before: Hebei Zhongling Steel Structure Co.,Ltd. |
|
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: 20200605 |