The invention relates to a special hydrogen fuel non-road tractor for a port, and relates to the field of port traction devices, the special hydrogen fuel non-road tractor comprises a tractor head unit taking a hydrogen fuel cell system as a power source, and the tail part of the tractor head unit is provided with a traction structure connected with a cargo plate trailer; the traction structure comprises a pin seat, a buffer seat, an elastic buffer unit and a friction buffer unit, the buffer seat is fixedly connected with the vehicle head unit and can be detachably connected with the goods plate trailer through a pin shaft, the pin seat is slidably connected with the buffer seat through the elastic buffer unit, and the friction buffer unit is connected with the buffer seat through the elastic buffer unit. The buffering seat is arranged on the pin seat to form buffering between the pin seat and the buffering seat, and the friction buffering unit is arranged on the buffering seat and can increase the friction force applied to the pin seat along with the increase of the sliding distance between the buffering seat and the pin seat. The vehicle head unit has the advantages that impact between the goods plate trailer and the vehicle head unit is reduced, and therefore the goods transportation safety of the tractor is improved.

    本申请涉及一种港口专用氢燃料非道路牵引车,其涉及港口牵引装置领域,其包括以氢燃料电池系统作为动力源的车头单元,所述车头的单元的尾部设有与货物板车连接的牵引结构;所述牵引结构包括销座、缓冲座、弹性缓冲单元以及摩擦缓冲单元,所述缓冲座与所述车头单元固定连接,所述缓冲座能够通过销轴与货物板车可拆卸连接,所述销座与所述缓冲座通过所述弹性缓冲单元滑动连接,以形成所述销座与所述缓冲座之间的缓冲,所述摩擦缓冲单元设置在所述缓冲座上,并能够随着缓冲座与所述销座滑动距离的增大,而增大施加到所述销座上的摩擦力。本申请具有减小货物板车与车头单元之间的冲击,从而提高牵引车货物运输的安全性的效果。


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    Title :

    Special hydrogen fuel non-road tractor for port


    Additional title:

    一种港口专用氢燃料非道路牵引车


    Contributors:
    LIU JIANJUN (author) / WU HONGLIANG (author) / DU JIAWEI (author) / LI XINPENG (author) / ZHANG BIN (author) / ZHOU YIFAN (author)

    Publication date :

    2024-12-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60D Fahrzeugverbindungen , VEHICLE CONNECTIONS / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B62D MOTOR VEHICLES , Motorfahrzeuge



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