The invention discloses a damping device for a semitrailer and a damping method thereof. The device comprises a vehicle frame; a shaft frame is arranged below the frame; a fixed seat is arranged at the bottom end of the shaft frame; the top of the shaft frame is fixedly connected with a top plate; clamping seats are fixedly connected to two sides of the top of the top plate; a plate spring is arranged in the clamping seat; connecting seats are arranged on the two sides of the plate spring; the top of the connecting seat is fixedly connected with the bottom end of the frame; the top of one endof the fixed seat is fixedly connected with a connecting plate; the top end of the connecting plate is fixedly connected with a first damper, one side of the bottom end of the frame is fixedly connected with a top block, steel plates are arranged at the two ends of the top block, the bottom ends of the steel plates are fixedly connected with the fixed seat through a bottom plate, one end of the top block is movably connected with a second damper, and one end of the second damper is movably connected with the shaft frame. The first damper, the second damper and the plate spring can jointly absorb shock and are used in cooperation, and the service life of the plate spring is prolonged in the long-distance transportation process.

    本发明公开了一种半挂车用减震装置及其减震方法,包括车架,车架的下方设置有轴框,轴框的底端设置有固定座,轴框的顶端固定连接有顶板,顶板顶端的两侧固定连接有卡座,卡座的内部设置有板簧,板簧的两侧设置有连接座,连接座的顶与车架的底端固定连接,固定座一端的顶部固定连接有连接板,连接板的顶端固定连接有第一减震器,车架底端的一侧固定连接有顶块,顶块的两端设有钢板,钢板的底端通过底板与固定座固定连接,顶块的一端活动连接有第二减震器,第二将减震器的一端与轴框活动连接。本发明设有的第一减震器、第二减震器和板簧可共同进行减震,配合进行使用,在长途的运输过程中,提高提高板簧的使用寿命。


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    Title :

    Damping device for semitrailer and damping method thereof


    Additional title:

    一种半挂车用减震装置及其减震方法


    Contributors:
    ZHU QI'AN (author)

    Publication date :

    2020-04-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge



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