A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Anti-collision guardrail structure for widening original road of difficult road section
The embodiment of the invention provides an anti-collision guardrail structure for widening an original road of a difficult road section, and relates to the field of pavement flatness detection. According to the anti-collision guardrail structure for widening the original road of the difficult road section, a steel groove is downwards excavated in a roadbed of a road surface, a steel plate box with an opening in the upper end is placed in the steel groove, the interior of the steel plate box is hollow so that excavated soil blocks can be conveniently backfilled into the steel plate box, and first telescopic holes are formed in the lower portions of the two sides of the outer surface of the steel plate box in a penetrating mode; a first rotating shaft capable of stretching out and being inserted into a soil layer is arranged in a first telescopic hole of the steel plate box, storage grooves are formed in the two sides of the inner wall of the steel plate box, meanwhile, turning plates are arranged on the top walls in the storage grooves and extend towards the center of the steel plate box, and moving grooves are formed in one sides of the outer surfaces of the turning plates. The first rotating shafts extending out of the two sides of the outer surface of the steel plate box are inserted into the soil layer, and meanwhile the anti-collision guardrail is conveniently installed through the extended foundation steel plate.
本申请实施例提供一种用于困难路段原路加宽的防撞护栏结构，涉及路面平整度检测领域。一种用于困难路段原路加宽的防撞护栏结构包括：路面的路基向下开挖有钢槽，该钢槽内部放置有上端开口的钢板箱，钢板箱内部的中空状即可方便开挖后的土块回填至钢板箱内部，钢板箱外表面两侧下部贯穿开设有第一伸缩孔，其第一伸缩孔内部设置有可伸出插入土层的第一旋转轴，钢板箱内壁两侧开设有收纳槽，同时在收纳槽内部顶壁向钢板箱中心延伸设置有翻板，该翻板外表面一侧开设有移动槽，在路面需要安装防撞护栏时，通过钢板箱外表面两侧伸出的第一旋转轴插入土层中，同时通过延长的基础钢板，进而方便防撞护栏的安装。
Anti-collision guardrail structure for widening original road of difficult road section
The embodiment of the invention provides an anti-collision guardrail structure for widening an original road of a difficult road section, and relates to the field of pavement flatness detection. According to the anti-collision guardrail structure for widening the original road of the difficult road section, a steel groove is downwards excavated in a roadbed of a road surface, a steel plate box with an opening in the upper end is placed in the steel groove, the interior of the steel plate box is hollow so that excavated soil blocks can be conveniently backfilled into the steel plate box, and first telescopic holes are formed in the lower portions of the two sides of the outer surface of the steel plate box in a penetrating mode; a first rotating shaft capable of stretching out and being inserted into a soil layer is arranged in a first telescopic hole of the steel plate box, storage grooves are formed in the two sides of the inner wall of the steel plate box, meanwhile, turning plates are arranged on the top walls in the storage grooves and extend towards the center of the steel plate box, and moving grooves are formed in one sides of the outer surfaces of the turning plates. The first rotating shafts extending out of the two sides of the outer surface of the steel plate box are inserted into the soil layer, and meanwhile the anti-collision guardrail is conveniently installed through the extended foundation steel plate.
本申请实施例提供一种用于困难路段原路加宽的防撞护栏结构，涉及路面平整度检测领域。一种用于困难路段原路加宽的防撞护栏结构包括：路面的路基向下开挖有钢槽，该钢槽内部放置有上端开口的钢板箱，钢板箱内部的中空状即可方便开挖后的土块回填至钢板箱内部，钢板箱外表面两侧下部贯穿开设有第一伸缩孔，其第一伸缩孔内部设置有可伸出插入土层的第一旋转轴，钢板箱内壁两侧开设有收纳槽，同时在收纳槽内部顶壁向钢板箱中心延伸设置有翻板，该翻板外表面一侧开设有移动槽，在路面需要安装防撞护栏时，通过钢板箱外表面两侧伸出的第一旋转轴插入土层中，同时通过延长的基础钢板，进而方便防撞护栏的安装。
Anti-collision guardrail structure for widening original road of difficult road section
一种用于困难路段原路加宽的防撞护栏结构
LI BING (author) / XIANG BO (author) / MA HONGSHENG (author) / LIU ZIQIANG (author) / XIAO HAO (author) / ZHANG LEI (author) / ZHAO RUXIONG (author) / ZHOU HAIBO (author) / SUN HAO (author) / YANG LITAO (author)
2023-10-20
Patent
Electronic Resource
Chinese
IPC:
E01F
ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
,
Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.
Road anti-collision guardrail and road anti-collision system
| European Patent Office | 2021