The invention relates to the technical field of traffic safety protection, and discloses a tunnel portal flexible blocking system which comprises a water curtain generation system which is arranged on a portal frame of a tunnel portal, is composed of an efficient spray head, a water storage tank, a liquid level sensor and a controller and is used for rapidly forming a flexible water curtain barrier to slow down the vehicle speed and providing visual warning. The water source is taken from a tunnel leakage water discharge system and ensures the water quality through a filtering device; the flexible barrier gate system is installed near a tunnel entrance and is of a structure that an aluminum alloy core column wraps a foam material. A flexible water curtain barrier can be rapidly formed in emergency through the water curtain generation system, and the effects of blocking vehicles and preventing further accident expansion are achieved. The automatic design enables the water curtain barrier to be formed within second-level time, the water curtain barrier can be closed at a low speed in emergency, vehicles are flexibly intercepted, and damage to the vehicles and system equipment is reduced.

    本发明涉及交通安全防护技术领域,公开了隧道口柔性阻拦系统,包括:水幕发生系统,设置在隧道入口的龙门架上,由高效喷头、储水箱、液位传感器和控制器组成,用于快速形成柔性水幕屏障以减缓车辆速度,并提供视觉警示,所述水源取自隧道渗漏水排放系统并经过过滤装置确保水质;柔性道闸系统,安装在隧道入口附近,采用铝合金芯柱包裹泡沫材料的结构。通过水幕发生系统在紧急情况下能够迅速形成柔性水幕屏障,起到阻挡车辆、防止进一步事故扩大的作用。其自动化设计使得水幕屏障能够在秒级时间内形成,能够在紧急情况下慢速闭合,对车辆进行柔性拦截,减少车辆和系统设备的损伤。


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    Titel :

    Flexible blocking system for tunnel portal


    Weitere Titelangaben:

    隧道口柔性阻拦系统


    Beteiligte:
    HUANG CHAO (Autor:in) / JIANG JIANWEI (Autor:in) / LIU PING (Autor:in)

    Erscheinungsdatum :

    21.03.2025


    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. / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / B05B Sprühvorrichtungen , SPRAYING APPARATUS



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