CN108104007B - 一种隧道多重缓冲护栏 - Google Patents
一种隧道多重缓冲护栏 Download PDFInfo
- Publication number
- CN108104007B CN108104007B CN201711389252.8A CN201711389252A CN108104007B CN 108104007 B CN108104007 B CN 108104007B CN 201711389252 A CN201711389252 A CN 201711389252A CN 108104007 B CN108104007 B CN 108104007B
- Authority
- CN
- China
- Prior art keywords
- backplate
- tunnel
- spring
- fixed pedestal
- retractable spindle
- 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.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
- E01F15/02—Continuous barriers extending along roads or between traffic lanes
- E01F15/04—Continuous barriers extending along roads or between traffic lanes essentially made of longitudinal beams or rigid strips supported above ground at spaced points
- E01F15/0407—Metal rails
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/623—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by form or by structural features, e.g. for enabling displacement or deflection
- E01F9/631—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by form or by structural features, e.g. for enabling displacement or deflection specially adapted for breaking, disengaging, collapsing or permanently deforming when deflected or displaced, e.g. by vehicle impact
- E01F9/638—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by form or by structural features, e.g. for enabling displacement or deflection specially adapted for breaking, disengaging, collapsing or permanently deforming when deflected or displaced, e.g. by vehicle impact by connection of stud-and-socket type, e.g. spring-loaded
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711389252.8A CN108104007B (zh) | 2017-12-21 | 2017-12-21 | 一种隧道多重缓冲护栏 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711389252.8A CN108104007B (zh) | 2017-12-21 | 2017-12-21 | 一种隧道多重缓冲护栏 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108104007A CN108104007A (zh) | 2018-06-01 |
CN108104007B true CN108104007B (zh) | 2019-02-19 |
Family
ID=62211500
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711389252.8A Active CN108104007B (zh) | 2017-12-21 | 2017-12-21 | 一种隧道多重缓冲护栏 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108104007B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110871849A (zh) * | 2018-09-03 | 2020-03-10 | 天津市洪海峰五金制品有限公司 | 一种具有缓冲效果的顶盖前横梁上板 |
CN110777691B (zh) * | 2019-10-22 | 2021-07-09 | 厦门闽路通建设工程有限公司 | 一种道路标牌及其安装工艺 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3690619A (en) * | 1970-12-10 | 1972-09-12 | Menasco Mfg Co | Energy absorbing guardrail |
LU71229A1 (zh) * | 1974-10-31 | 1976-08-19 | ||
CN204266146U (zh) * | 2014-11-25 | 2015-04-15 | 华翔飞建筑装饰工程有限公司 | 机场过道保护隔离带 |
CN206052614U (zh) * | 2016-08-31 | 2017-03-29 | 浙江海润建设有限公司 | 装饰护栏 |
CN106930209A (zh) * | 2017-05-01 | 2017-07-07 | 成都爱可信科技有限公司 | 一种防撞减震的高速公路护栏 |
-
2017
- 2017-12-21 CN CN201711389252.8A patent/CN108104007B/zh active Active
Also Published As
Publication number | Publication date |
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CN108104007A (zh) | 2018-06-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
Address after: 250014 Qi Yuan building, No. ten road, Lixia District, Ji'nan, Shandong, 14717 Applicant after: Wang Tianjia Address before: 710016 Chang'an University, School of highway, Shang Yuan Road, Weiyang District, Xi'an, Shaanxi Applicant before: Wang Tianjia |
|
CB02 | Change of applicant information | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP02 | Change in the address of a patent holder |
Address after: Weiyang Shaanxi city of Xi'an province is 710016 Yuan Lu highway College Chang'an University Patentee after: Wang Tian Jia Address before: 250014, Qi Cheng Building, No. ten, No. 14717, Lixia District, Ji'nan, Shandong Patentee before: Wang Tian Jia |
|
CP02 | Change in the address of a patent holder |