The invention discloses a brake shoe angle adjusting device which is characterized in that the brake shoe angle adjusting device comprises a lever supporting plate arranged on a brake lever, a through hole formed in the lever supporting plate, a balance screw rod arranged in the through hole in a sliding and penetrating mode, having one end rotationally connected to a brake shoe holder, and the other end in threaded connection with an adjusting nut, a first balance spring arranged between the lever supporting plate and one end of balance screw rod, and a second balance spring arranged between the lever supporting plate and the adjusting nut. According to the adjusting device, the angle of the brake shoe relative to a wheel can be adjusted, and the problems of clamping stagnation, deformation, cracks and the like of the brake shoe adjusting device are solved; and rigid contact is changed into flexible contact through the first balance spring and the second balance spring, so that damage of braking to the adjusting device is reduced.

    本发明公开了一种闸瓦角度调整装置,其特征在于,包括:杠杆支撑板,设置在制动杠杆上,通孔,开设在杠杆支撑板,平衡螺杆,滑动穿设在通孔内,平衡螺杆的一端转动连接在闸瓦托上,平衡螺杆的另一端螺纹连接有调整螺母,第一平衡弹簧,设置在杠杆支撑板和平衡螺杆的一端之间,第二平衡弹簧,设置在杠杆支撑板和调整螺母之间,该调整装置能够对闸瓦相对于车轮的角度进行调节,解决闸瓦调节装置出现卡滞、变形、裂纹等问题,并且通过第一平衡弹簧和第二平衡弹簧将刚性接触变为柔性接触,减少刹车制动对调整装置的损伤。


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    Titel :

    Brake shoe angle adjusting device


    Weitere Titelangaben:

    一种闸瓦角度调整装置


    Beteiligte:
    YANG YONGQING (Autor:in) / WANG JUNTING (Autor:in) / LI JINGKANG (Autor:in) / LIU XIN (Autor:in) / XING JIAN (Autor:in) / LI PENG (Autor:in)

    Erscheinungsdatum :

    2021-05-07


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B61H Bremsen oder andere Verzögerungseinrichtungen ausgebildet für Schienenfahrzeuge , BRAKES OR OTHER RETARDING APPARATUS PECULIAR TO RAIL VEHICLES



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