The invention relates to the technical field of towing anti-collision devices, and discloses a towing anti-collision device applied to a road construction operation vehicle. The towing anti-collisiondevice comprises an operation vehicle box, moving wheels are fixedly mounted at the bottom of the operation vehicle box, and brake equipment corresponding to the moving wheels is fixedly mounted at the bottom of the operation vehicle box. According to the trailer anti-collision device applied to the road construction operation vehicle, when emergency braking occurs, transmission to a buffer transmission rod can be achieved through a traction rod, and due to the fact that a hydraulic buffer rod and a buffer spring corresponding to the buffer transmission rod are fixedly installed in a buffer connecting box, buffering can be effectively conducted to prevent collision; and meanwhile, the offset of the traction rod can also be transmitted to a buffer sliding base through a reinforcing connecting inclined rod, the buffer sliding base can slide upwards and collide with the anti-collision spring in the sliding process to form a triangular structure, the stability of the connecting position can be improved, and the buffer anti-collision performance of equipment can be effectively improved through double buffering.

    本发明涉及拖挂防撞装置技术领域,且公开了一种应用于道路施工作业车的拖挂防撞装置,包括作业车箱,所述作业车箱的底部固定安装有移动轮,所述作业车箱的底部固定安装有与移动轮相对应的刹车设备。该应用于道路施工作业车的拖挂防撞装置,在紧急刹车的情况发生时,能够通过牵引杆传动至缓冲传动杆,由于缓冲连接盒的内部固定安装有与缓冲传动杆相对应的液压缓冲杆与缓冲弹簧,能够有效的进行缓冲防止碰撞,同时牵引杆的偏移量也能够通过加固连接斜杆传输给缓冲滑动座,缓冲滑动座能够进行向上的滑动,同时在滑动的过程碰撞防碰弹簧,形成三角形结构,能够提高连接处的稳定性,双重缓冲能够有效提高设备的缓冲防撞性能。


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    Title :

    Towing anti-collision device applied to road construction operation vehicle


    Additional title:

    一种应用于道路施工作业车的拖挂防撞装置


    Contributors:
    LI HAIZHOU (author) / QIN QIAOLIN (author)

    Publication date :

    2021-03-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60D Fahrzeugverbindungen , VEHICLE CONNECTIONS / B62D MOTOR VEHICLES , Motorfahrzeuge / E01C Bau von Straßen, Sportplätzen oder dgl., Decken dafür , CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE



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