A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Transformation structure of concrete guardrail for highway bridge
The invention relates to the technical field of highway guardrails, and discloses a reconstruction structure of a concrete guardrail for a highway bridge, the reconstruction structure comprises a base, a clamping groove is formed in the upper surface of the base, a blocking wall is clamped in the clamping groove through a clamping block, and fixed plates are fixedly connected to the bottoms of the two sides of the base and the blocking wall; the upper surface of the fixed plate is in threaded connection with an octagonal bolt through a threaded hole, and the outer surface of the octagonal bolt is in threaded connection with an octagonal nut. According to the transformation structure of the concrete guardrail for the highway bridge, through the arrangement of the clamping grooves and the clamping blocks, the connection strength of the blocking wall and the base is improved, through the cooperative arrangement of the fixed plates, threaded holes, octagonal bolts and octagonal nuts, the effect of fixing the blocking wall is achieved, and the safety of the guardrail is improved; and through cooperative arrangement of a mounting groove, a damping spring and a damping plate, when a vehicle accidentally impacts the device, the damping spring absorbs energy, so that damage caused by collision is reduced, and the safety of the device is improved.
本发明涉及公路护栏技术领域，且公开了一种公路桥梁用混凝土护栏的改造结构，包括基座，所述基座的上表面开设有卡槽，所述卡槽的内部通过卡块卡接有阻拦墙，所述基座与阻拦墙两侧的底部均固定连接有固定板，所述固定板的上表面通过螺纹孔螺纹连接有八角螺栓，所述八角螺栓的外表面螺纹连接有八角螺母。该一种公路桥梁用混凝土护栏的改造结构，通过卡槽和卡块的设置，提高了阻拦墙与基座的连接强度，通过固定板、螺纹孔、八角螺栓和八角螺母的配合设置，起到了固定阻拦墙的作用，提高了护栏的安全性，通过安装槽、减震弹簧和减震板的配合设置，车辆发生意外撞击到上面时，减震弹簧吸能，从而减少了碰撞造成损伤，提高了该装置的安全性。
Transformation structure of concrete guardrail for highway bridge
The invention relates to the technical field of highway guardrails, and discloses a reconstruction structure of a concrete guardrail for a highway bridge, the reconstruction structure comprises a base, a clamping groove is formed in the upper surface of the base, a blocking wall is clamped in the clamping groove through a clamping block, and fixed plates are fixedly connected to the bottoms of the two sides of the base and the blocking wall; the upper surface of the fixed plate is in threaded connection with an octagonal bolt through a threaded hole, and the outer surface of the octagonal bolt is in threaded connection with an octagonal nut. According to the transformation structure of the concrete guardrail for the highway bridge, through the arrangement of the clamping grooves and the clamping blocks, the connection strength of the blocking wall and the base is improved, through the cooperative arrangement of the fixed plates, threaded holes, octagonal bolts and octagonal nuts, the effect of fixing the blocking wall is achieved, and the safety of the guardrail is improved; and through cooperative arrangement of a mounting groove, a damping spring and a damping plate, when a vehicle accidentally impacts the device, the damping spring absorbs energy, so that damage caused by collision is reduced, and the safety of the device is improved.
本发明涉及公路护栏技术领域，且公开了一种公路桥梁用混凝土护栏的改造结构，包括基座，所述基座的上表面开设有卡槽，所述卡槽的内部通过卡块卡接有阻拦墙，所述基座与阻拦墙两侧的底部均固定连接有固定板，所述固定板的上表面通过螺纹孔螺纹连接有八角螺栓，所述八角螺栓的外表面螺纹连接有八角螺母。该一种公路桥梁用混凝土护栏的改造结构，通过卡槽和卡块的设置，提高了阻拦墙与基座的连接强度，通过固定板、螺纹孔、八角螺栓和八角螺母的配合设置，起到了固定阻拦墙的作用，提高了护栏的安全性，通过安装槽、减震弹簧和减震板的配合设置，车辆发生意外撞击到上面时，减震弹簧吸能，从而减少了碰撞造成损伤，提高了该装置的安全性。
Transformation structure of concrete guardrail for highway bridge
一种公路桥梁用混凝土护栏的改造结构
WANG KE (author) / YAN BINGYING (author) / HAN XIAOLING (author) / LOU YONG (author)
2021-08-20
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.
/
F16F
SPRINGS
,
Federn