The invention discloses a self-walking flaw detection vehicle bogie which comprises a vehicle body and a bogie body, the vehicle body and the bogie body are connected through a traction pin and a side bearing, the bogie body comprises a power bogie body and a non-power bogie body, and the power bogie body and the non-power bogie body are H-shaped frameworks and comprise two side beams and a cross beam; the bogie comprises a primary suspension device and a secondary suspension device, the primary suspension device is positioned through combination of a spring and an axle box pull rod, and the secondary suspension device is of a two-point supporting rubber-metal pad side bearing structure. Through optimized combination of structures and parameters of the primary suspension device and the secondary suspension device, the dynamic performance is improved, and an integral hoisting device can be formed through combination of the center pin and the axle box hoisting pin, so that integral hoisting of a bogie and a vehicle body is realized. And the power of the power bogie is provided by a traction motor hung at the lower part of the vehicle body.

    本发明公开了一种自走行探伤车转向架,包括车体和转向架,车体和转向架通过牵引销和旁承连接,所述转向架包括动力转向架和非动力转向架,动力转向架和非动力转向架为H型构架,包括两根侧梁和一根横梁组成;所述转向架包括一系悬挂装置和二系悬挂装置,一系悬挂装置采用弹簧和轴箱拉杆组合定位,二系悬挂装置采用两点支撑橡胶堆旁承结构。本发明通过一系悬挂装置和二系悬挂装置的结构和参数优化组合,提高动力学性能,并能通过中心销和轴箱起吊销组合形成整体起吊装置,实现整体起吊转向架与车体。所述动力转向架的动力由吊挂于车体下部的牵引电动机提供。


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    Title :

    Self-walking flaw detection car bogie


    Additional title:

    一种自走行探伤车转向架


    Contributors:
    LIN LI (author) / CHEN QINGJIAN (author) / ZHAO SURONG (author) / SUN TAO (author) / DAI SHIRUI (author) / LIU JUN (author)

    Publication date :

    2022-08-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61F Untergestelle für Schienenfahrzeuge, z.B. Fahrgestellrahmen, Drehgestelle oder Anordnungen der Radsätze , RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES / B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES



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