The invention provides a tank car. The tank car comprises a car frame, a tank body located on the car frame and a walking mechanism installed below the rear portion of the car frame. The tank body comprises an upper cylinder and a plurality of lower cones which are sequentially arranged in the axial direction of the upper cylinder and arranged below the upper cylinder. The frame comprises a front main beam and a tail main beam, the front main beam and the tail main beam are connected end to end or in a staggered mode, and the front main beam comprises a traction section used for being connected with a tractor and a special-shaped section formed by bending and extending the traction section backwards and supported on the peripheral face of at least one lower cone in an attached mode. The tail main beam comprises a straight beam which linearly extends in the axial direction and is supported below at least one lower cone on the rear portion, the walking mechanism is installed on the straight beam, and the straight beam is connected with the front main beam. The lower cone of the tank body extends downwards to the position below the main beam, the volume of the tank body is increased, meanwhile, the special-shaped subsections of the main beam surround the periphery of the lower cone, the effect of supporting the tank body is achieved, and the strength of the lower cone can be improved.

    本发明提供了一种罐车。罐车包括车架、位于车架上的罐体以及安装在车架后部下方的行走机构;罐体包括:上筒体和沿着上筒体轴向依次排布并设置在上筒体下方的多个下锥体。车架包括前部主梁和尾部主梁,前部主梁和尾部主梁首尾相接或交错相接,前部主梁包括:用于与牵引车相连的牵引分段以及由牵引分段向后弯曲延伸形成并贴合支撑在至少一下锥体外周面的异形分段,尾部主梁包括:沿着轴向直线延伸并支撑在后部的至少一下锥体下方的直梁,行走机构安装在直梁上,直梁与前部主梁相接。本发明通过将罐体的下锥体向下延伸至主梁以下,提升了罐体的容积,同时也通过主梁的异形分段环抱在下锥体外周,不仅起到支撑罐体的作用,还能增加下锥体的强度。


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    Title :

    Tank car


    Additional title:

    罐车


    Contributors:
    LIANG SHANGPING (author) / WANG FEI (author) / YANG TAO (author) / GENG QIFA (author) / LI ZHENGJIAN (author) / ZHANG CHUANG (author) / DU DEBAO (author)

    Publication date :

    2023-06-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS / B62D MOTOR VEHICLES , Motorfahrzeuge



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