The invention provides a hopper car bottom door opening and closing mechanism and a hopper car. The mechanism comprises a transmission shaft and a connecting rod mechanism, and the connecting rod mechanism comprises a first straight pull rod, a first length adjusting structure, a first bent pull rod, a duplex lever, a second bent pull rod, a second length adjusting structure and a second straight pull rod which are detachably connected in sequence. The duplex lever is suitable for being arranged on the transmission shaft and synchronously rotates with the transmission shaft, and the first bent pull rod, the duplex lever and the second bent pull rod are sequentially and rotationally connected. One end, far away from the first length adjusting structure, of the first straight pull rod and one end, far away from the second length adjusting structure, of the second straight pull rod are respectively connected with two bottom doors which are oppositely arranged on the hopper car. According to the hopper car bottom door opening and closing mechanism, the first length adjusting structure and the second length adjusting structure are arranged, so that the size of the door gap is suitable for being adjusted when the two bottom doors oppositely arranged on the hopper car are opened and closed.

    本发明提供了一种漏斗车底门开闭机构及漏斗车,其中,漏斗车底门开闭机构包括传动轴和连杆机构,所述连杆机构包括依次可拆卸连接的第一直拉杆、第一长度调节结构、第一弯拉杆、双联杠杆、第二弯拉杆、第二长度调节结构和第二直拉杆,且所述双联杠杆适于设置在所述传动轴上并与所述传动轴同步转动,所述第一弯拉杆、所述双联杠杆和所述第二弯拉杆依次转动连接,所述第一直拉杆远离所述第一长度调节结构的一端和所述第二直拉杆远离所述第二长度调节结构的一端分别连接漏斗车相对设置的两个底门。本发明中,漏斗车底门开闭机构通过设置第一长度调节结构和第二长度调节结构,使得漏斗车相对设置的两个底门开门和关门时的门缝大小适于调节。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Hopper car bottom door opening and closing mechanism and hopper car


    Weitere Titelangaben:

    一种漏斗车底门开闭机构及漏斗车


    Beteiligte:
    LI JINGGUO (Autor:in) / LI MINGZHU (Autor:in) / PAN KE (Autor:in) / JING BO (Autor:in) / TIAN JINGZHI (Autor:in) / WANG HONGLIANG (Autor:in) / XU CHANGSHENG (Autor:in) / QU FENGLI (Autor:in)

    Erscheinungsdatum :

    2021-12-17


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES



    BOTTOM DOOR OPENING AND CLOSING MECHANISM AND HOPPER CAR

    XU DONGHUA / LIU FENGWEI / TANG CHUQIANG et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    BOTTOM DOOR OPENING AND CLOSING MECHANISM AND HOPPER CAR

    XU DONGHUA / LIU FENGWEI / TANG CHUQIANG et al. | Europäisches Patentamt | 2021

    Freier Zugriff

    Hopper car and end bottom door opening/closing mechanism thereof

    HE BAICHUAN | Europäisches Patentamt | 2015

    Freier Zugriff

    Linked bottom door opening and closing mechanism and hopper car

    SUN CHUNXU / TANG CHUQIANG / REN LIJUAN et al. | Europäisches Patentamt | 2015

    Freier Zugriff

    Bottom door opening and closing device and hopper car

    PAN KE / LI MINGZHU / QU FENGLI et al. | Europäisches Patentamt | 2023

    Freier Zugriff