A buffer beam structure for a suspension type monorail train at least comprises a buffer beam upper cover plate, a buffer beam lower cover plate, a first side vertical plate and a second side verticalplate, the buffer beam lower cover plate is of a flat-plate-shaped structure, the buffer beam upper cover plate is formed by bending a lower opening profile, the section of the whole lower opening profile is pi-shaped, the front end and the rear end of the buffer beam upper cover plate are each of a plane structure, an inclined structure is arranged between the two ends, the rear end of the buffer beam upper cover plate is connected to the rear end of the buffer beam, the first side vertical plate and the second side vertical plate are plates and are oppositely arranged on the left side and the right side of the buffer beam upper cover plate in parallel, and the upper ends and the lower ends of the first side vertical plate and the second side vertical plate are connected to the buffer beam upper cover plate and the buffer beam lower cover plate respectively to form a buffer beam structure. The structure is simple, the cost is low, the structure of the buffer beam is adjusted and simplified, the functions of the buffer beam are achieved, parts of the functions of a traction beam are achieved, and a new welding structure is adopted to reduce stress concentration and improve the fatigue performance.

    一种用于悬挂式单轨列车的缓冲梁结构,至少包括缓冲梁上盖板、缓冲梁下盖板、第一侧立板和第二侧立板,所述缓冲梁下盖板为平板状结构,所述缓冲梁上盖板通过下开口型材折弯制成,整个下开口型材的截面为π型,所述缓冲梁上盖板的前后两端分别为平面结构,两端之间为倾斜结构,后端连接至缓冲梁的后端,所述第一侧立板和第二侧立板为板材,相对平行的布置在于缓冲梁上盖板的左右两侧,上下端分别连接至缓冲梁上盖板和缓冲梁下盖板,从而形成缓冲梁结构;由此,本发明结构简单,成本低廉,调整并简化了缓冲梁结构,满足缓冲梁的功能的同时,兼具牵引梁的部分功能,而且,采用新焊接结构,能降低应集中,增加疲劳性能。


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    Title :

    Buffer beam structure for suspension type monorail train


    Additional title:

    用于悬挂式单轨列车的缓冲梁结构


    Contributors:
    LI ZHENG (author) / ZHOU ZIQIAN (author) / WANG YINGLIN (author) / CHEN LING (author) / CHEN XUYANG (author)

    Publication date :

    2020-04-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61B RAILWAY SYSTEMS , Eisenbahnanlagen



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