The invention discloses a swing type unloading bottom door device for the hopper car. The device comprises a dovetail-shaped hopper opening, wherein a feeding channel used for being connected with a car body is arranged at the top of the hopper opening, and a first discharging channel and a second discharging channel are symmetrically arranged on the two sides of the bottom of the hopper opening;the first discharging channel is gradually lowered in the discharging direction, a first discharging port is formed in the side, away from the feeding channel, of the first discharging channel, the first discharging port is in an arc shape, and the first swinging bottom door is used for sealing the first discharging port; and a first oil cylinder for pushing the first swinging bottom door to swingis arranged on the outer wall of the funnel opening. During unloading, the first swing bottom door rotates to enable the first discharge port to be communicated with the outside to achieve unloading,and rotation of the first swing bottom door does not occupy the lower space of the vehicle body.

    本发明公开了一种漏斗车用摆式卸货底门装置,包括燕尾型漏斗口,所述漏斗口的顶部设置有用于连接车体的入料通道,所述漏斗口的底部两侧对称设置有第一出料通道和第二出料通道;所述第一出料通道沿着出料方向逐渐降低,所述第一出料通道远离所述入料通道的一侧设置有第一出料口,所述第一出料口为圆弧形状,还包括用于封闭所述第一出料口的第一摆动底门,所述漏斗口的外壁上设置有用于推动所述第一摆动底门摆动的第一油缸。在卸货时,第一摆动底门旋转进而第一出料口与外界连通实现卸货,第一摆动底门的旋转是不会占用车体下部空间的。


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    Title :

    Swing type unloading bottom door device for hopper car


    Additional title:

    一种漏斗车用摆式卸货底门装置


    Contributors:
    YANG CAN (author) / SHU MEI (author) / CHENG HUIXIA (author) / HUANG RUI (author) / ZHANG RUIGUO (author) / YANG SHIWEI (author) / LI JUNSHENG (author) / LIU CAN (author) / XUE HAILIAN (author) / YUAN LIANG (author)

    Publication date :

    2021-01-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES / E05F DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION , Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung



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