Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention aims to provide an expressway deceleration crash barrier, which combines two functions of collision avoidance and automobile deceleration to improve the driving safety of an expressway.The expressway deceleration crash barrier comprises a plurality of fixing columns and transverse rods used for being connected with the fixing columns, and is characterized in that the expressway deceleration crash barrier further comprises a plurality of supporting columns, deceleration cylinders and connecting rods, the top ends of the supporting columns are fixedly connected with the transverserods or the fixing columns through the connecting rods, and the deceleration cylinders are arranged on the supporting columns in a sleeving mode; the bottom ends and the top ends of the decelerationcylinders are movably connected with the supporting columns through bearings respectively, and the bottom ends of the supporting columns protrude out of the bottom ends of the deceleration cylinders downwards; sucker devices and/or protruding deceleration protrusions are arranged on the outer circumferential faces of the deceleration cylinders at intervals, gaps are formed between the decelerationcylinders and the supporting columns and filled with filler, and deceleration teeth are arranged on the inner walls of the deceleration cylinders.
本发明的目的是提出一种高速公路减速防撞栏，将防撞与为汽车减速两种功能结合起来，提高高速公路行车的安全性。本发明的高速公路减速防撞栏包括若干固定柱及用于连接固定柱的横杆，关键在于，该高速公路减速防撞栏还包括若干支撑柱、减速筒和连杆，所述支撑柱的顶端通过连杆与横杆或者固定柱固定连接，所述减速筒套设于支撑柱上，减速筒的底端、顶端分别通过轴承与支撑柱活动连接，所述支撑柱的底端向下突出于减速筒的底端；减速筒的外周面间隔设有吸盘装置和/或突出的减速凸部，所述减速筒与支撑柱之间设有间隙，所述间隙处填充有填充物，减速筒的内壁设有减速齿。
The invention aims to provide an expressway deceleration crash barrier, which combines two functions of collision avoidance and automobile deceleration to improve the driving safety of an expressway.The expressway deceleration crash barrier comprises a plurality of fixing columns and transverse rods used for being connected with the fixing columns, and is characterized in that the expressway deceleration crash barrier further comprises a plurality of supporting columns, deceleration cylinders and connecting rods, the top ends of the supporting columns are fixedly connected with the transverserods or the fixing columns through the connecting rods, and the deceleration cylinders are arranged on the supporting columns in a sleeving mode; the bottom ends and the top ends of the decelerationcylinders are movably connected with the supporting columns through bearings respectively, and the bottom ends of the supporting columns protrude out of the bottom ends of the deceleration cylinders downwards; sucker devices and/or protruding deceleration protrusions are arranged on the outer circumferential faces of the deceleration cylinders at intervals, gaps are formed between the decelerationcylinders and the supporting columns and filled with filler, and deceleration teeth are arranged on the inner walls of the deceleration cylinders.
本发明的目的是提出一种高速公路减速防撞栏，将防撞与为汽车减速两种功能结合起来，提高高速公路行车的安全性。本发明的高速公路减速防撞栏包括若干固定柱及用于连接固定柱的横杆，关键在于，该高速公路减速防撞栏还包括若干支撑柱、减速筒和连杆，所述支撑柱的顶端通过连杆与横杆或者固定柱固定连接，所述减速筒套设于支撑柱上，减速筒的底端、顶端分别通过轴承与支撑柱活动连接，所述支撑柱的底端向下突出于减速筒的底端；减速筒的外周面间隔设有吸盘装置和/或突出的减速凸部，所述减速筒与支撑柱之间设有间隙，所述间隙处填充有填充物，减速筒的内壁设有减速齿。
Expressway deceleration crash barrier
一种高速公路减速防撞栏
LI JIANXIONG (Autor:in)
09.02.2021
Patent
Elektronische Ressource
Chinesisch
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.
Expressway crash barrier coating with fog absorption function
| Europäisches Patentamt | 2020