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 discloses an expressway anti-collision guardrail, and relates to the technical field of highway equipment, the expressway anti-collision guardrail comprises a guardrail body, a plurality of sliding tables and a first arched elastic block; the guardrail body is provided with a first sliding groove and a second sliding groove. The first sliding grooves are arranged at intervals in the front-back direction and extend in the left-right direction, and the second sliding grooves extend in the front-back direction. The sliding table is in sliding fit with the first sliding groove. The sliding table is provided with a buffer roller and a driven part; each first arched elastic block is arranged between every two adjacent sliding tables in an inserted mode, the two ends of each first arched elastic block are in sliding fit with the second sliding grooves, the front end of each first arched elastic block is provided with a wedge-shaped actuating part in abutting fit with the driven part of the front sliding table, and the wedge-shaped actuating parts push the front sliding tables to slide outwards through actuating slopes so as to drive the corresponding buffer rollers to be attached to the vehicle. The anti-collision guardrail of the expressway can solve the technical problems that when an existing guardrail provided with an auxiliary buffer device collides with a vehicle, the vehicle is easily driven by the auxiliary buffer device to deflect, and the safety is insufficient.
本申请公开了一种高速公路的防撞护栏，涉及公路设备技术领域，包括护栏本体、多个滑台和第一拱形弹性块；护栏本体开设有第一滑槽和第二滑槽；第一滑槽沿前后方向间隔排列并沿左右方向延伸，第二滑槽沿前后方向延伸；滑台滑动配合于第一滑槽中；滑台设有缓冲辊子和从动部；第一拱形弹性块插空设置于相邻的两个滑台之间且两端滑动配合于第二滑槽中，其靠前的一端设有与前方的滑台的从动部抵接配合的楔形致动部，楔形致动部通过致动斜面推动前方的滑台向外滑动，以带动对应的缓冲辊子与车辆贴合。该高速公路的防撞护栏可解决现有的设置有辅助缓冲器件的护栏在与车辆发生碰撞时，车辆容易在辅助缓冲器件的带动下出现偏转现象，安全性不足的技术问题。
Anti-collision guardrail of expressway
The invention discloses an expressway anti-collision guardrail, and relates to the technical field of highway equipment, the expressway anti-collision guardrail comprises a guardrail body, a plurality of sliding tables and a first arched elastic block; the guardrail body is provided with a first sliding groove and a second sliding groove. The first sliding grooves are arranged at intervals in the front-back direction and extend in the left-right direction, and the second sliding grooves extend in the front-back direction. The sliding table is in sliding fit with the first sliding groove. The sliding table is provided with a buffer roller and a driven part; each first arched elastic block is arranged between every two adjacent sliding tables in an inserted mode, the two ends of each first arched elastic block are in sliding fit with the second sliding grooves, the front end of each first arched elastic block is provided with a wedge-shaped actuating part in abutting fit with the driven part of the front sliding table, and the wedge-shaped actuating parts push the front sliding tables to slide outwards through actuating slopes so as to drive the corresponding buffer rollers to be attached to the vehicle. The anti-collision guardrail of the expressway can solve the technical problems that when an existing guardrail provided with an auxiliary buffer device collides with a vehicle, the vehicle is easily driven by the auxiliary buffer device to deflect, and the safety is insufficient.
本申请公开了一种高速公路的防撞护栏，涉及公路设备技术领域，包括护栏本体、多个滑台和第一拱形弹性块；护栏本体开设有第一滑槽和第二滑槽；第一滑槽沿前后方向间隔排列并沿左右方向延伸，第二滑槽沿前后方向延伸；滑台滑动配合于第一滑槽中；滑台设有缓冲辊子和从动部；第一拱形弹性块插空设置于相邻的两个滑台之间且两端滑动配合于第二滑槽中，其靠前的一端设有与前方的滑台的从动部抵接配合的楔形致动部，楔形致动部通过致动斜面推动前方的滑台向外滑动，以带动对应的缓冲辊子与车辆贴合。该高速公路的防撞护栏可解决现有的设置有辅助缓冲器件的护栏在与车辆发生碰撞时，车辆容易在辅助缓冲器件的带动下出现偏转现象，安全性不足的技术问题。
Anti-collision guardrail of expressway
高速公路的防撞护栏
ZHENG JIE (author) / ZHANG XIAOQIAN (author) / DENG HONGJUN (author) / CHENG CHEN (author) / NATSUKANE (author) / LAN YANG (author) / QIU HAIBO (author) / LIU ZONGKUN (author) / LIU YANXIN (author)
2024-06-04
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.