CN1250822C - 变高度自适应公路护栏防阻块 - Google Patents
变高度自适应公路护栏防阻块 Download PDFInfo
- Publication number
- CN1250822C CN1250822C CN 200310110470 CN200310110470A CN1250822C CN 1250822 C CN1250822 C CN 1250822C CN 200310110470 CN200310110470 CN 200310110470 CN 200310110470 A CN200310110470 A CN 200310110470A CN 1250822 C CN1250822 C CN 1250822C
- Authority
- CN
- China
- Prior art keywords
- present
- guardrail
- plate
- bottom plate
- obstruction block
- 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 - Fee Related
Links
Images
Classifications
-
- 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
- E01F15/0438—Spacers between rails and posts, e.g. energy-absorbing means
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200310110470 CN1250822C (zh) | 2003-10-30 | 2003-10-30 | 变高度自适应公路护栏防阻块 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200310110470 CN1250822C (zh) | 2003-10-30 | 2003-10-30 | 变高度自适应公路护栏防阻块 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1540101A CN1540101A (zh) | 2004-10-27 |
CN1250822C true CN1250822C (zh) | 2006-04-12 |
Family
ID=34335615
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200310110470 Expired - Fee Related CN1250822C (zh) | 2003-10-30 | 2003-10-30 | 变高度自适应公路护栏防阻块 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1250822C (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101731664B1 (ko) | 2009-10-27 | 2017-04-28 | 린드세이 트랜스포테이션, 인코포레이티드 | 차량 충돌 감쇠기 장치 |
-
2003
- 2003-10-30 CN CN 200310110470 patent/CN1250822C/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101731664B1 (ko) | 2009-10-27 | 2017-04-28 | 린드세이 트랜스포테이션, 인코포레이티드 | 차량 충돌 감쇠기 장치 |
Also Published As
Publication number | Publication date |
---|---|
CN1540101A (zh) | 2004-10-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110042745B (zh) | 抗震桥墩组件 | |
CN1250822C (zh) | 变高度自适应公路护栏防阻块 | |
CN116695615A (zh) | 一种波形护拦板及波形护栏 | |
CN2665203Y (zh) | 变高度自适应公路护栏防阻块 | |
CN1958964A (zh) | 波形梁护栏板的加强板、加强结构及加强方法 | |
CN214459937U (zh) | 一种高速用防撞护栏 | |
CN212052301U (zh) | 多变位梳齿桥梁伸缩结构 | |
CN200967933Y (zh) | 柔性防撞立柱 | |
CN2851342Y (zh) | 一种公路护栏 | |
CN2599068Y (zh) | 波形梁钢护栏防阻块 | |
CN212247992U (zh) | 便于维修的波型梁护栏 | |
CN219218664U (zh) | 一种桥体与路面的伸缩缝结构 | |
CN220167676U (zh) | 一种拆卸式桥梁施工防落设备 | |
CN220031811U (zh) | 一种预制构件运输保护架 | |
CN2688747Y (zh) | 一种桥梁伸缩缝装置 | |
CN110777640A (zh) | 一种悬浮腔体结构高耗能桥梁抗震挡块 | |
CN2771290Y (zh) | 公路护拦板的尼龙防撞立柱 | |
CN205576800U (zh) | 一种防阻块和采用该防阻块的高度自适应的防护栏 | |
CN215926049U (zh) | 一种用于路桥工程的桩基加固结构 | |
KR200271972Y1 (ko) | 합성 골판틀을 이용한 도로의 낙석 방지시설 | |
CN205399305U (zh) | 一种高速公路防护栏 | |
CN2668690Y (zh) | 分段式波形梁护栏立柱 | |
CN220433497U (zh) | 一种高速公路防护栏 | |
CN213805071U (zh) | 一种高速公路用护栏结构 | |
CN220521173U (zh) | 一种道路桥梁用缓冲护栏 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: CHANGSHA BOSLON MACHINERY MANUFACTURING CO., LTD. Assignor: Lei Zhengbao Contract fulfillment period: 2008.12.31 to 2018.12.31 contract change Contract record no.: 2009430000009 Denomination of invention: Self-adaptive and height changeable preventing blocks of guardrail in highroad Granted publication date: 20060412 License type: Exclusive license Record date: 2009.3.16 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.12.31 TO 2018.12.31; CHANGE OF CONTRACT Name of requester: CHANGSHA BOLONG MECHANICAL MANUFACTURING CO., LTD. Effective date: 20090316 |