CN202208302U - 一种铁路道岔绝缘表示杆 - Google Patents
一种铁路道岔绝缘表示杆 Download PDFInfo
- Publication number
- CN202208302U CN202208302U CN2011203609672U CN201120360967U CN202208302U CN 202208302 U CN202208302 U CN 202208302U CN 2011203609672 U CN2011203609672 U CN 2011203609672U CN 201120360967 U CN201120360967 U CN 201120360967U CN 202208302 U CN202208302 U CN 202208302U
- Authority
- CN
- China
- Prior art keywords
- switch
- connecting rod
- switch machine
- insulation
- sleeve pipe
- 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 - Lifetime
Links
- 238000009413 insulation Methods 0.000 title claims abstract description 31
- 239000011810 insulating material Substances 0.000 claims abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000001746 injection moulding Methods 0.000 abstract 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 12
- 229910052742 iron Inorganic materials 0.000 description 6
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2011203609672U CN202208302U (zh) | 2011-09-23 | 2011-09-23 | 一种铁路道岔绝缘表示杆 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN2011203609672U CN202208302U (zh) | 2011-09-23 | 2011-09-23 | 一种铁路道岔绝缘表示杆 |
Publications (1)
Publication Number | Publication Date |
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CN202208302U true CN202208302U (zh) | 2012-05-02 |
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ID=45987856
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2011203609672U Expired - Lifetime CN202208302U (zh) | 2011-09-23 | 2011-09-23 | 一种铁路道岔绝缘表示杆 |
Country Status (1)
Country | Link |
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CN (1) | CN202208302U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106320102A (zh) * | 2015-06-26 | 2017-01-11 | 郑州路宏铁路器材有限公司 | 道岔安装装置长效耐压绝缘尖端铁 |
CN111559408A (zh) * | 2020-06-28 | 2020-08-21 | 河北洛德铁路配件有限公司 | 一种新型转辙机 |
-
2011
- 2011-09-23 CN CN2011203609672U patent/CN202208302U/zh not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106320102A (zh) * | 2015-06-26 | 2017-01-11 | 郑州路宏铁路器材有限公司 | 道岔安装装置长效耐压绝缘尖端铁 |
CN106320102B (zh) * | 2015-06-26 | 2018-05-08 | 郑州路宏铁路器材有限公司 | 道岔安装装置长效耐压绝缘尖端铁 |
CN111559408A (zh) * | 2020-06-28 | 2020-08-21 | 河北洛德铁路配件有限公司 | 一种新型转辙机 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP03 | Change of name, title or address |
Address after: 100166 Beijing West Fourth Ring Road, Fengtai District, No. 49 Patentee after: BEIJING ZHONGTIETONG TECHNOLOGY DEVELOPMENT CENTER OF SIGNAL & COMMUNICATION CO.,LTD. Address before: 100166 Beijing West Fourth Ring Road, Fengtai District, No. 49 Patentee before: BEIJING ZHONGTIETONG TECHNOLOGY DEVELOPMENT CENTER OF SIGNAL & COMMUNICATION CO.,LTD. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170308 Address after: 100073 Beijing, Fengtai District, South Fourth Ring Road West, No. 1, building 12, (Park) Patentee after: CRSC RESEARCH & DESIGN INSTITUTE GROUP Co.,Ltd. Address before: 100166 Beijing West Fourth Ring Road, Fengtai District, No. 49 Patentee before: BEIJING ZHONGTIETONG TECHNOLOGY DEVELOPMENT CENTER OF SIGNAL & COMMUNICATION CO.,LTD. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200506 Address after: 100070 Beijing Fengtai District Fengtai science and Technology Park Automobile Museum South Road 1 hospital B block 7 floor. Co-patentee after: Tonghao Guangdong Hong Kong Macao (Guangzhou) Transportation Technology Co.,Ltd. Patentee after: CRSC RESEARCH & DESIGN INSTITUTE GROUP Co.,Ltd. Address before: 100073 Beijing, Fengtai District, South Fourth Ring Road West, No. 1, building 12, (Park) Patentee before: CRSC RESEARCH & DESIGN INSTITUTE GROUP Co.,Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20120502 |