A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Bridge concrete guardrail and roadbed concrete guardrail transition section connecting device
The invention relates to the technical field of road safety, in particular to a bridge concrete guardrail and roadbed concrete guardrail transition section connecting device. The bridge concrete guardrail and roadbed concrete guardrail transition section connecting device comprises a first square tube, a second square tube, chemical bolts, splicing bolts, transverse strip-shaped holes, longitudinal strip-shaped holes and first nuts, the transverse strip-shaped holes are formed in one ends of the first square tube and the second square tube, and the longitudinal strip-shaped holes are formed in the other ends of the first square tube and the second square tube; the first square tube and the second square tube are installed on a bridge concrete guardrail and a roadbed concrete guardrail through the chemical bolts respectively, the first square tube and the second square tube are fixed through the splicing bolts, and the first nuts are installed at the upper ends of the chemical bolts and the splicing bolts. When the bridge concrete guardrail and the roadbed concrete guardrail deform, the bridge concrete guardrail and the roadbed concrete guardrail can move relatively, the connecting device is not damaged while the guardrail moves along with a bridge, the flexibility and adaptability of the connecting device are improved, and the safety of road traffic is improved.
本发明涉及道路安全技术领域，具体涉及一种桥梁混凝土护栏与路基混凝土护栏过渡段连接装置。所述桥梁混凝土护栏与路基混凝土护栏过渡段连接装置包括第一方管、第二方管、化学螺栓、拼接螺栓、横向条形孔、纵向条形孔和第一螺母，第一方管与第二方管的一端设有横向条形孔，另一端设有纵向条形孔，化学螺栓将第一方管和第二方管分别安装在桥梁混凝土护栏和路基混凝土护栏上，拼接螺栓对第一方管和第二方管进行固定，第一螺母安装在化学螺栓与拼接螺栓上端。本发明使在发生桥梁混凝土护栏与路基混凝土护栏形变时能够相对移动，可实现护栏随桥梁位移的同时，不损坏连接装置，提高了连接装置的灵活性和适应性，提高了道路交通的安全性。
Bridge concrete guardrail and roadbed concrete guardrail transition section connecting device
The invention relates to the technical field of road safety, in particular to a bridge concrete guardrail and roadbed concrete guardrail transition section connecting device. The bridge concrete guardrail and roadbed concrete guardrail transition section connecting device comprises a first square tube, a second square tube, chemical bolts, splicing bolts, transverse strip-shaped holes, longitudinal strip-shaped holes and first nuts, the transverse strip-shaped holes are formed in one ends of the first square tube and the second square tube, and the longitudinal strip-shaped holes are formed in the other ends of the first square tube and the second square tube; the first square tube and the second square tube are installed on a bridge concrete guardrail and a roadbed concrete guardrail through the chemical bolts respectively, the first square tube and the second square tube are fixed through the splicing bolts, and the first nuts are installed at the upper ends of the chemical bolts and the splicing bolts. When the bridge concrete guardrail and the roadbed concrete guardrail deform, the bridge concrete guardrail and the roadbed concrete guardrail can move relatively, the connecting device is not damaged while the guardrail moves along with a bridge, the flexibility and adaptability of the connecting device are improved, and the safety of road traffic is improved.
本发明涉及道路安全技术领域，具体涉及一种桥梁混凝土护栏与路基混凝土护栏过渡段连接装置。所述桥梁混凝土护栏与路基混凝土护栏过渡段连接装置包括第一方管、第二方管、化学螺栓、拼接螺栓、横向条形孔、纵向条形孔和第一螺母，第一方管与第二方管的一端设有横向条形孔，另一端设有纵向条形孔，化学螺栓将第一方管和第二方管分别安装在桥梁混凝土护栏和路基混凝土护栏上，拼接螺栓对第一方管和第二方管进行固定，第一螺母安装在化学螺栓与拼接螺栓上端。本发明使在发生桥梁混凝土护栏与路基混凝土护栏形变时能够相对移动，可实现护栏随桥梁位移的同时，不损坏连接装置，提高了连接装置的灵活性和适应性，提高了道路交通的安全性。
Bridge concrete guardrail and roadbed concrete guardrail transition section connecting device
一种桥梁混凝土护栏与路基混凝土护栏过渡段连接装置
LIANG JIABIN (author) / ZHOU GANG (author) / LI FENG (author) / FENG TAO (author) / LU JUNWEI (author) / QI LIANGTIAN (author) / HU BORUI (author)
2024-01-09
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
/
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.
| European Patent Office | 2020
Connecting structure of concrete guardrail and corrugated beam guardrail
| European Patent Office | 2022