The multistage anti-collision buffering device comprises a horizontally-arranged vehicle body, an anti-collision box is installed at the position, close to the bottom, of the right side of the vehicle body, an opening is formed in the right side of the anti-collision box, an arc-shaped anti-collision plate is arranged in an inner cavity of the anti-collision box, and a fixing block is fixedly connected to the position, close to the top, of the left side of the arc-shaped anti-collision plate; through mutual cooperation of a trigger, a connecting block, a warning air bag, an air conveying pipe, a sealing sleeve, an electric telescopic rod and other components, when the anti-collision device is impacted, an arc-shaped anti-collision plate moves leftwards to make contact with the trigger, the trigger starts the electric telescopic rod, and the electric telescopic rod is driven to move leftwards to make contact with the arc-shaped anti-collision plate to make contact with the arc-shaped anti-collision plate to make contact with the arc-shaped anti-collision plate. The electric telescopic rod ascends and descends in the inner cavity of the sealing sleeve, air is compressed, the warning air bag is inflated through the air conveying pipe, the warning air bag is bounced off, and a vehicle far away from a road is warned.

    本发明公开了一种应用于道路施工车的多级防撞缓冲装置,包括水平设置的车体,所述车体右侧靠近底部处安装有防撞箱,所述防撞箱右侧开设有开口,所述防撞箱内腔有弧形防撞板,且所述弧形防撞板左侧靠近顶部处固定连接有固定块,所述固定块上开设有若干伞形排列的环形槽,通过触发器、连接块、警示气囊、输气管、密封套筒、电动伸缩杆等部件之间的相互配合,可实现当防撞装置受到冲击时,弧形防撞板向左侧移动接触触发器,触发器启动电动伸缩杆,电动伸缩杆在密封套筒内腔做升降运动,将空气进行压缩,并通过输气管对警示气囊进行充气,使警示气囊弹开,对道路较远的车辆进行警示。


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    Title :

    Multi-stage anti-collision buffering device applied to road construction vehicle


    Additional title:

    一种应用于道路施工车的多级防撞缓冲装置


    Contributors:

    Publication date :

    2022-03-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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