A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Anti-collision guardrail of expressway
The invention belongs to the technical field of highway equipment, and particularly relates to an expressway anti-collision guardrail which comprises a supporting base and a center guardrail arranged in the middle of the supporting base for lifting, a containing groove is formed in the surface of the middle of the supporting base, and the outer surface of the center guardrail is slidably connected with the inner side wall of the containing groove; a solar beacon light is fixedly connected to the upper surface of the central guardrail, a mortise is formed in the surface of one side of the central guardrail, and a tenon block is fixedly connected to the surface of the other side of the central guardrail; buffering devices are arranged on the surfaces of the two sides of the center guardrail and comprise steering rollers, and the steering rollers are arranged on the two sides of the center guardrail in a rectangular array mode, so that buffering and damping are achieved on vehicle collision. According to the anti-collision guardrail of the expressway, after the height of the center guardrail is adjusted, a vehicle collides with the surfaces of the steering rollers, the steering rollers rotate, the surfaces of the steering rollers deform, and therefore collision force is buffered and damped.
本发明属于公路设备技术领域，尤其是一种高速公路的防撞护栏，包括支撑基座和设置在支撑基座中部进行升降的中心护栏，支撑基座的中部表面开设有置放凹槽，中心护栏的外表面与置放凹槽的内侧壁滑动连接，中心护栏的上表面固定连接有太阳能航标灯，中心护栏的一侧表面开设有榫槽，中心护栏的另一侧表面固定连接有榫块；中心护栏的两侧表面设置有缓冲装置，缓冲装置包括转向辊，转向辊呈矩形阵列设置在中心护栏的两侧，从而对车辆撞击起到缓冲减震。该高速公路的防撞护栏，通过中心护栏在高度调节后，车辆撞击在转向辊的表面，使转向辊发生转动，并使转向辊表面发生形变，从而对撞击力进行缓冲减震。
Anti-collision guardrail of expressway
The invention belongs to the technical field of highway equipment, and particularly relates to an expressway anti-collision guardrail which comprises a supporting base and a center guardrail arranged in the middle of the supporting base for lifting, a containing groove is formed in the surface of the middle of the supporting base, and the outer surface of the center guardrail is slidably connected with the inner side wall of the containing groove; a solar beacon light is fixedly connected to the upper surface of the central guardrail, a mortise is formed in the surface of one side of the central guardrail, and a tenon block is fixedly connected to the surface of the other side of the central guardrail; buffering devices are arranged on the surfaces of the two sides of the center guardrail and comprise steering rollers, and the steering rollers are arranged on the two sides of the center guardrail in a rectangular array mode, so that buffering and damping are achieved on vehicle collision. According to the anti-collision guardrail of the expressway, after the height of the center guardrail is adjusted, a vehicle collides with the surfaces of the steering rollers, the steering rollers rotate, the surfaces of the steering rollers deform, and therefore collision force is buffered and damped.
本发明属于公路设备技术领域，尤其是一种高速公路的防撞护栏，包括支撑基座和设置在支撑基座中部进行升降的中心护栏，支撑基座的中部表面开设有置放凹槽，中心护栏的外表面与置放凹槽的内侧壁滑动连接，中心护栏的上表面固定连接有太阳能航标灯，中心护栏的一侧表面开设有榫槽，中心护栏的另一侧表面固定连接有榫块；中心护栏的两侧表面设置有缓冲装置，缓冲装置包括转向辊，转向辊呈矩形阵列设置在中心护栏的两侧，从而对车辆撞击起到缓冲减震。该高速公路的防撞护栏，通过中心护栏在高度调节后，车辆撞击在转向辊的表面，使转向辊发生转动，并使转向辊表面发生形变，从而对撞击力进行缓冲减震。
Anti-collision guardrail of expressway
一种高速公路的防撞护栏
MA LIQUAN (author) / LIU MENGHAN (author) / WANG QIAN (author) / LU DA (author) / LI JINXIONG (author) / CAO LIANGHONG (author) / WU DINGLUE (author) / LI ZHITANG (author) / ZHOU ZIXIONG (author) / TAN MING (author)
2023-05-23
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.
/
F16F
SPRINGS
,
Federn