CN202357908U - 隧道内接触网用的吊柱装置 - Google Patents
隧道内接触网用的吊柱装置 Download PDFInfo
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- CN202357908U CN202357908U CN2011205314914U CN201120531491U CN202357908U CN 202357908 U CN202357908 U CN 202357908U CN 2011205314914 U CN2011205314914 U CN 2011205314914U CN 201120531491 U CN201120531491 U CN 201120531491U CN 202357908 U CN202357908 U CN 202357908U
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- davit
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- contact system
- tunnel
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- 239000012212 insulator Substances 0.000 claims abstract description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 14
- 239000010959 steel Substances 0.000 claims description 14
- 230000007704 transition Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract 2
- 239000000463 material Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205314914U CN202357908U (zh) | 2011-12-16 | 2011-12-16 | 隧道内接触网用的吊柱装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205314914U CN202357908U (zh) | 2011-12-16 | 2011-12-16 | 隧道内接触网用的吊柱装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202357908U true CN202357908U (zh) | 2012-08-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205314914U Expired - Fee Related CN202357908U (zh) | 2011-12-16 | 2011-12-16 | 隧道内接触网用的吊柱装置 |
Country Status (1)
| Country | Link |
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| CN (1) | CN202357908U (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114148221A (zh) * | 2021-11-22 | 2022-03-08 | 兰州铁道设计院有限公司 | 用于运营铁路明洞的接触网吊柱固定结构及其施工方法 |
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2011
- 2011-12-16 CN CN2011205314914U patent/CN202357908U/zh not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114148221A (zh) * | 2021-11-22 | 2022-03-08 | 兰州铁道设计院有限公司 | 用于运营铁路明洞的接触网吊柱固定结构及其施工方法 |
| CN114148221B (zh) * | 2021-11-22 | 2024-04-02 | 兰州铁道设计院有限公司 | 用于运营铁路明洞的接触网吊柱固定结构及其施工方法 |
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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 |
Free format text: FORMER OWNER: JIANGSU MINGLONG RAIL TRANSP EQUIPMENT CO., LTD. Effective date: 20150610 Owner name: JIANGSU MINGLIAN RAILWAY TRANSPORTATION EQUIPMENT Free format text: FORMER OWNER: CHANGZHOU MINGJIN SPRING CO., LTD. Effective date: 20150610 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150610 Address after: 213179 Jiangsu City, Wujin province snow town, the town of Pan industrial concentration area Patentee after: Jiangsu Ming Lian rail transportation equipment Co., Ltd. Address before: 213179 Jiangsu City, Wujin province snow town, the town of Pan industrial concentration area Patentee before: Changzhou Mingjin Spring Co., Ltd. Patentee before: Jiangsu Minglong Rail Transport Equipment 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: 20120801 Termination date: 20201216 |