The invention discloses a quick assembly type expressway multistage buffer guardrail. The quick assembly type expressway multistage buffer guardrail comprises a moving unit, a multi-stage guardrail main body unit and an intelligent control unit; the moving unit comprises a sliding rail and a positioning rail which are in parallel, wherein the positioning rail comprises a fixing rail formed by a plurality of intervals; the multi-stage guardrail main body unit is arranged in the sliding rail in a sliding mode; the multi-stage guardrail main body unit comprises a plurality of sub-guardrails; eachsub-guardrail comprises a middle protective plate, a buffer protective plate and a supporting unit; each buffer protective plate comprises outer protective plates, pushing mechanisms and an air bag;the air bag is arranged between the front end outer protective plate and the middle protective plate; the pushing mechanisms are symmetrically connected to the corners of the front end outer protective plate and the middle protective plate; the rear end outer protective plate is connected to the rear side of the middle protective plate in a vertically movable manner; and the intelligent control unit comprises a controller, a stress monitoring module and an impact guardrail track prediction module. According to the quick assembly type expressway multistage buffer guardrail of the invention, through multi-stage buffering, the collision speed of a vehicle is greatly reduced, and casualties and damage to the vehicle are reduced to the minimum.

    本发明公开了一种快速装配式高速公路多级缓冲护栏,包括:移动单元,其包括并行的滑轨和定位轨,定位轨包括多个间隔组成的固定轨;多级护栏主体单元,其以可滑动的方式设置在滑轨内,多级护栏主体单元包括多个子护栏,子护栏包括中间护板、缓冲护板和支撑单元,缓冲护板包括外护板、推送机构以及气囊;气囊设置在前端外护板与中间护板之间,推送机构对称连接在前端外护板与中间护板的边角处;后端外护板以可上下移动的方式连接在中间护板的后侧;智能控制单元,其包括控制器、应力监测模块和撞击护栏轨迹预测模块。本发明通过多级缓冲,极大的减缓车辆撞击的速度,将伤亡和车辆的损坏降至最低。


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    Titel :

    Quick assembly type expressway multistage buffer guardrail


    Weitere Titelangaben:

    快速装配式高速公路多级缓冲护栏


    Beteiligte:
    WANG BO (Autor:in) / YANG XIAOGUANG (Autor:in) / CONG YANKE (Autor:in) / LI PAN (Autor:in) / XU ZHANQIANG (Autor:in) / WANG SHUXIN (Autor:in) / WU YANLI (Autor:in) / CAO XINLONG (Autor:in) / ZHANG HAITAO (Autor:in) / ZHANG WU (Autor:in)

    Erscheinungsdatum :

    2020-05-26


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    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 / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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