The invention relates to a pull rod device, an anti-disengaging method and a folding shed windshield, and relates to the technical field of railway vehicles, the pull rod device comprises a pull rod piece, a tension spring seat and a tension spring, and the tension spring is arranged between the pull rod piece and the tension spring seat; the device further comprises a rope, the tension spring base, the tension spring and the pull rod piece are connected in a closed loop mode through the rope, and the rope is used for preventing the pull rod piece, the tension spring base and the tension spring from falling off and being thrown out. The pull rod piece, the tension spring seat and the tension spring are connected through the rope to achieve closed-loop connection of the pull rod device, when parts of the pull rod device are broken, the tension spring seat, the tension spring and the pull rod piece can be firmly connected together through closed-loop connection of the rope, the pull rod piece, the tension spring seat and the tension spring are effectively prevented from falling off and being thrown out due to breakage, and the service life of the pull rod device is prolonged. Therefore, the safety and the reliability of the whole pull rod device are improved; the closed-loop connection mode of the rope is simple and convenient, the structure of the whole pull rod device can be simplified, the manufacturing cost is reduced, and the assembling efficiency is improved.

    本申请涉及一种拉杆装置及防脱方法、折棚风挡,其涉及轨道车辆的技术领域,拉杆装置包括拉杆件、拉簧座与拉簧,所述拉簧设于所述拉杆件与所述拉簧座之间;还包括绳索,所述拉簧座、所述拉簧、所述拉杆件通过所述绳索闭环连接,所述绳索用于防止所述拉杆件、所述拉簧座以及所述拉簧脱落甩出。本申请利用绳索连接拉杆件、拉簧座与拉簧实现拉杆装置的闭环连接,在拉杆装置的零部件发生断裂的情况时,通过绳索的闭环连接可以将拉簧座、拉簧和拉杆件牢固连接在一起,有效防止拉杆件、拉簧座以及拉簧因断裂而脱落甩出,从而提高整个拉杆装置的安全性和可靠性;且绳索的闭环连接方式简单方便,能够简化整个拉杆装置的结构,降低制造成本并提高装配效率。


    Access

    Download


    Export, share and cite



    Title :

    Pull rod device, anti-falling method and folding shed windshield


    Additional title:

    一种拉杆装置及防脱方法、折棚风挡


    Contributors:
    ZHOU DONGDONG (author) / ZHANG SHUN (author) / WANG XIWEN (author)

    Publication date :

    2024-06-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES



    Intelligent folding shed windshield

    MAI RUIKUN / XU LEI / HE YIZHUANG et al. | European Patent Office | 2023

    Free access

    Folding shed windshield and railway vehicle

    SHAN QUNFA / WANG JINLEI / LYU MENG | European Patent Office | 2024

    Free access

    Folding shed windshield structure of railway vehicle

    TAN JIANLIN / DAI YINGSHUN / LI QIAO et al. | European Patent Office | 2021

    Free access

    Supporting mechanism for folding shed windshield and rail vehicle

    SHAN QUNFA / CAO LULU / ZHAO BAOZHU | European Patent Office | 2024

    Free access

    Three-layer folding shed windshield with high sound insulation performance

    LI KANG / LIU YULONG / WANG XIAOYU et al. | European Patent Office | 2022

    Free access