The invention provides a heavy-duty commercial vehicle side protection device, and relates to the technical field of vehicle protection, the heavy-duty commercial vehicle side protection device comprises a first side frame and a second side frame, the second side frame is located above the first side frame, the top of the first side frame and the bottom of the second side frame are each provided with a mounting bin, and multiple sets of mounting bins are arranged at the upper end and the lower end at equal intervals; a cross arm frame is connected between the two adjacent mounting bins at the upper end and the lower end, sliding grooves are formed in the mounting bins, the upper end and the lower end of the cross arm frame extend into the mounting bins at the upper end and the lower end through the sliding grooves respectively, and pulleys are arranged at the upper end and the lower end of the cross arm frame; the supporting plate is pulled through the first pneumatic cylinder, so that the first side frame moves towards the second side frame, the overall height of the device is changed, the cross arm frame is folded along with the change of the distance between the first side frame and the second side frame to change the length while the height is adjusted, and the space is not occupied; and the cross arm frame always stays between the first side frame and the second side frame in a blocking mode, so that the protection performance is good.

    本发明提供了重型商用车侧防护装置,涉及车辆防护技术领域,包括第一侧架和第二侧架,所述第二侧架位于所述第一侧架的上方位置处,所述第一侧架的顶部和第二侧架的底部均设有安装仓,且上下端的所述安装仓均等距设有多组,相邻上下端的两组所述安装仓之间连接有交叉臂架,所述安装仓的内部设有滑槽,所述交叉臂架的上下端分别通过滑槽延伸至上下端的所述安装仓内部,且交叉臂架的上下端均设有滑轮;本发明通过第一气压缸拉动支板,使得第一侧架向第二侧架移动,从而改变装置整体的高度,在调节高度的同时,交叉臂架跟随第一侧架和第二侧架之间的间距改变来折叠改变长度,不占空间,而且交叉臂架始终挡在第一侧架和第二侧架之间,防护性能好。


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    Title :

    Heavy-duty commercial vehicle side protection device


    Additional title:

    重型商用车侧防护装置


    Contributors:
    CAO GAN (author) / FU YUXUAN (author) / FU QIANG (author)

    Publication date :

    2022-02-18


    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 / B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen



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