CN220166772U - 一种具有二次防护功能的防撞护栏 - Google Patents
一种具有二次防护功能的防撞护栏 Download PDFInfo
- Publication number
- CN220166772U CN220166772U CN202321350409.7U CN202321350409U CN220166772U CN 220166772 U CN220166772 U CN 220166772U CN 202321350409 U CN202321350409 U CN 202321350409U CN 220166772 U CN220166772 U CN 220166772U
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- guardrail
- wall
- stopper
- connecting rod
- mounting cavity
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- 230000004888 barrier function Effects 0.000 title claims description 14
- 238000006073 displacement reaction Methods 0.000 abstract description 10
- 238000001125 extrusion Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 15
- 230000001012 protector Effects 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
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- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202321350409.7U CN220166772U (zh) | 2023-05-29 | 2023-05-29 | 一种具有二次防护功能的防撞护栏 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202321350409.7U CN220166772U (zh) | 2023-05-29 | 2023-05-29 | 一种具有二次防护功能的防撞护栏 |
Publications (1)
Publication Number | Publication Date |
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CN220166772U true CN220166772U (zh) | 2023-12-12 |
Family
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Family Applications (1)
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CN202321350409.7U Active CN220166772U (zh) | 2023-05-29 | 2023-05-29 | 一种具有二次防护功能的防撞护栏 |
Country Status (1)
Country | Link |
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CN (1) | CN220166772U (zh) |
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2023
- 2023-05-29 CN CN202321350409.7U patent/CN220166772U/zh active Active
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240425 Address after: No. 887, Longjiao Zhuangzi Village, Puwang Town, Yinan County, Linyi City, Shandong Province, 276000 Patentee after: Du Lianzhong Country or region after: China Patentee after: Du Youquan Address before: Room 2309, Contemporary International Building, No. 177, Dongchang East Road, Economic and Technological Development Zone, Dongchangfu District, Liaocheng, Shandong Province, 252000 Patentee before: Shandong East China Garden Construction Group Co.,Ltd. Country or region before: China |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240614 Address after: 276000, located on the west side of Jingbo Gas Station, east of Aokema Avenue, Puwang Town, Yinan County, Linyi City, Shandong Province Patentee after: Yinan Tianyu Construction Engineering Co.,Ltd. Country or region after: China Address before: No. 887, Longjiao Zhuangzi Village, Puwang Town, Yinan County, Linyi City, Shandong Province, 276000 Patentee before: Du Lianzhong Country or region before: China Patentee before: Du Youquan |