The invention discloses a guardrail fastener, which is a fastener cast by cast steel. The fastener comprises a main block, a sub block and a cover plate, wherein a fastening pawl is arranged above the main block (1); the sub block (2) is arranged under the main block (1); the sub block is also provided with a fastening pawl; two female thread holes are formed in the two sides of the lower end of the main block (1); two eyelets are formed in the sub block (2); and the sub block (2) is put under the main block (1) through a screw; therefore, a guardrail can be firmly fastened only by the two fastening pawls of the main block (1) and the sub block (2). The eight eyelets are formed in the back surfaces of the main block and the sub block; 6 eyelets are formed in the main block (1); and two eyelets are formed in the sub block (2); 8 eyelets are also formed in the cover plate (3); and the cover plate (3) is put together with the main block and the sub block through screws; therefore, the main cover plate, the sub cover plate and the cover plate (3) can be firmly held on a safety pile. The guardrail fastener disclosed by the invention is advantaged in that defects of the prior art are overcome, life safeties of passengers are guaranteed and the traveling time is saved and reduced.


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    Title :

    Safety device (fastener) for high-speed rail train


    Contributors:
    TANG DENGJU (author)

    Publication date :

    2016-02-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC



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