The invention discloses an overspeed warning indicator for highway traffic. Including a shell, a driving groove, a liquid storage groove and a transmission groove are formed in the shell. A driving fan is rotationally mounted in the driving groove through a rotating shaft; one end of the rotating shaft extends into the liquid storage tank and is fixedly sleeved with a rotating drum; a plurality ofthrough holes are uniformly formed in the rotary drum; a piston plate is connected into the transmission groove in a sealing and sliding manner; a sealed space formed by the lower end face of the piston plate and the transmission groove is a transmission area, a backflow pipe and a liquid discharging pipe are arranged between the liquid storage groove and the transmission area in a communicated mode, a moving contact is arranged on the piston plate, a static contact matched with the moving contact is arranged on the inner top wall of the transmission groove, and a controller and a warning lamp are installed on the shell. The overspeed warning device can automatically carry out overspeed detection on passing vehicles and send warning signals to the overspeed vehicles in time, so that the driving safety of the vehicles on a road is guaranteed, Meanwhile, the overspeed warning device can automatically reset and continuously work and is high in practicability.

    本发明公开了一种公路交通用超速警示器,包括壳体,所述壳体上分别开设有驱动槽、储液槽和传动槽,所述驱动槽内通过转轴转动安装有驱动扇,所述转轴的一端延伸至储液槽内并固定套设有转筒,所述转筒上均匀开设有多个通孔,所述传动槽内密封滑动连接有活塞板,所述活塞板下端面与传动槽组成的密封空间为传动区,所述储液槽与传动区之间分别连通设有回流管和排液管,所述活塞板上设有动触头,所述传动槽内顶壁设有与动触头配合静触头,所述壳体上分别安装有控制器和警示灯。本发明能够自动对过往车辆进行超速检测,并及时对超速车辆发出警示信号,从而保证了公路上车辆的行车安全,同时能够自动复位,持续工作,实用性强。


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    Titel :

    Overspeed warning indicator for road traffic


    Weitere Titelangaben:

    一种公路交通用超速警示器


    Beteiligte:
    SUN LITAO (Autor:in)

    Erscheinungsdatum :

    2020-08-18


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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