The invention discloses a vehicle safety prompting device capable of automatically unfolding a detection distance, the vehicle safety prompting device comprises a transmission case, a warning sign isfixedly arranged on the end surface of the top of the transmission case, a front and back symmetrical main shaft is rotatably arranged in the transmission case, a transmission cavity is arranged in the transmission case, and a detection cavity communicated with the outside is arranged on the inner wall of the rear side of the transmission cavity in a penetrating manner; the vehicle safety prompting device is simple in structure and convenient in operation, the warning sign can be automatically unfolded in the coming vehicle direction; and secondary accidents caused by walking of people are avoided. Meanwhile, the unfolding placement position of the warning sign is grasped through display of the unfolding distance on a controller, so that the safe placement distance of the warning sign in traffic rules is achieved, enough reaction time is provided for a rear coming vehicle for avoidance, the device can be controlled to be automatically retracted after operation is completed, and the situation that personnel stay on a traffic artery for a long time, and accidents are caused is avoided. And the probability of secondary accidents is greatly reduced, and the traffic safety is guaranteed.

    本发明公开了一种检测距离自动展开的车辆安全提示设备,包括传动箱,所述传动箱顶部端面固定设有警示牌,所述传动箱内转动设有前后对称的主轴,所述传动箱内设有传动腔,所述传动腔后侧内壁上贯通设有与外界相通的检测腔;本发明结构简单,操作便捷,实现了警示标牌向来车方向自动展开,避免人员走动造成二次事故,同时通过控制器上展开距离的显示把握警示标牌的展开放置位置,以达到交通规则中警示标志的安全放置距离,给后方来车以足够的反应时间进行避让,在完成作业后可以控制设备自动收回,避免人员在交通大动脉上长时间逗留,极大的减少了二次事故发生的概率,保障了交通安全。


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    Title :

    Vehicle safety prompting device capable of automatically unfolding detection distance


    Additional title:

    一种检测距离自动展开的车辆安全提示设备


    Publication date :

    2020-05-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein



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