The invention discloses a lantern ring structure, a hopper car bottom door pin and a hopper car bottom door, and relates to the field of railway hopper cars, the lantern ring structure is arranged on a round pin, the lantern ring structure comprises two semi-annular check rings, the two check rings can define a complete annular structure, and a clamping groove is formed in the periphery of one end of each check ring; the mounting groove is annular, the mounting groove is formed in one end of the round pin, and the two check rings are embedded in the mounting groove; the spring retainer ring is sleeved in the clamping groove; the lantern ring body is arranged at the other end of the round pin in a sleeving mode, and the retainer ring can limit the lantern ring body to move in the axial direction of the round pin; the two check rings are additionally arranged between the spring check ring and the round pin, the check rings are assembled on the installation groove of the round pin in a separated mode, the assembling technology is easy to control, the machining difficulty is not increased, the problem that the lantern ring body falls off can be avoided, and the manufacturing cost is low.

    本发明公开了一种套环结构、漏斗车底门销及漏斗车底门,涉及铁路漏斗车领域,套环结构设置于圆销上,包括:两个挡圈,挡圈呈半环形,两个挡圈能够围成完整的环形结构,挡圈的一端的外周上设置有卡槽;安装槽,呈环形,安装槽设置在圆销的一端,两个挡圈嵌设于安装槽内;弹簧挡圈,套设于卡槽内;套环本体,套设于圆销的另一端,挡圈能够限制套环本体沿圆销的轴向的移动;在弹簧挡圈与圆销之间增加两个挡圈,挡圈采用分离方式组装在圆销的安装槽上,组装工艺易于控制,加工难度没有增加,同样能够避免出现套环本体脱落的问题,制造费用较低。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Lantern ring structure, hopper car bottom door pin and hopper car bottom door


    Weitere Titelangaben:

    一种套环结构、漏斗车底门销及漏斗车底门


    Beteiligte:
    ZHANG CHUNFA (Autor:in) / SHI HONGBIN (Autor:in) / LIU WENSHENG (Autor:in) / YANG JINGLIN (Autor:in) / WANG NIANCHANG (Autor:in) / WANG JIANCHENG (Autor:in) / XI YUKUN (Autor:in)

    Erscheinungsdatum :

    2022-03-08


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



    Hopper car sealing type bottom door

    XUE HAILIAN / LI JUNSHENG / CHENG WEN et al. | Europäisches Patentamt | 2022

    Freier Zugriff

    Secondary locking device, hopper car bottom door and hopper car

    SHI CHUNJIANG / SUN MINGDAO / JIANG QIANGJUN et al. | Europäisches Patentamt | 2017

    Freier Zugriff

    Hopper car bottom door opening and closing mechanism and hopper car

    LI JINGGUO / LI MINGZHU / PAN KE et al. | Europäisches Patentamt | 2021

    Freier Zugriff

    Two-level locking device, hopper car bottom door and hopper car

    SHI CHUNJIANG / SUN MINGDAO / JIANG QIANGJUN et al. | Europäisches Patentamt | 2017

    Freier Zugriff

    Link type secondary locking device, hopper car bottom door and hopper car

    SHI CHUNJIANG / SUN MINGDAO / JIANG QIANGJUN et al. | Europäisches Patentamt | 2016

    Freier Zugriff