The invention discloses an urban railway sliding door with an electromagnetic clutch. The urban railway sliding door comprises a door frame, a guide rail, a driving mechanism, a fireproof and explosion-proof door, a pressing lock and an electric push rod, wherein the fireproof and explosion-proof door is movably mounted on the guide rail; the driving mechanism comprises a motor, a speed reducer, the electromagnetic clutch, a gear and a rack; a lock head is arranged on the fireproof and explosion-proof door; a lock groove is formed in the position, corresponding to the lock head, of the door frame; the pressing lock is provided with a lock rod, a return spring and a lock pin; the first end of the lock rod is hinged to the fireproof and explosion-proof door through a hinge shaft; the return spring is mounted on the hinge shaft; the lock pin is mounted on the door frame; a lock hook is arranged at the second end of the lock rod; a guide surface is arranged on the lock hook; and the electric push rod is mounted on the door frame, so that the lock hook hooked on the lock pin is pushed to leave the lock pin when the fireproof and explosion-proof door needs to be opened. The urban railway sliding door can realize bidirectional sliding of the fireproof and explosion-proof door, does not have a boundary invasion condition, and can resist wind pressure acting on the front surface and the back surface of the fireproof and explosion-proof door in a tunnel.

    本发明公开了一种带电磁离合的市域铁路平移门,包括门框、导向轨道、驱动机构、防火防爆门、按压锁和电动推杆,防火防爆门可移动安装在导向轨道上;驱动机构包括电机、减速机、电磁离合器、齿轮和齿条,防火防爆门上设置有锁头,门框在对应于锁头的位置设置有锁槽;按压锁具有锁杆、回位弹簧和锁销,锁杆的第一端通过铰轴铰接在防火防爆门上,铰轴上安装回位弹簧,锁销安装在门框上,锁杆的第二端具有锁钩,锁钩上设置有导向面;电动推杆安装在所述门框上,以在防火防爆门需要打开时推动勾在锁销上的锁钩离开所述锁销。本发明可实现防火防爆门的双向平移,不存在侵界情况,可以抵抗隧道内作用在防火防爆门上正面和背面的风压。


    Access

    Download


    Export, share and cite



    Title :

    Urban railway sliding door with electromagnetic clutch


    Additional title:

    一种带电磁离合的市域铁路平移门


    Contributors:
    ZHANG KUN (author) / XU KELIANG (author) / WANG YONGYUAN (author) / ZHANG HAO (author) / YIN QIN (author) / LUO CUNXI (author) / QIU SHAOFENG (author) / ZHOU MINGXIANG (author) / ZHANG JUNLING (author) / LIU HUI (author)

    Publication date :

    2021-10-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    E06B Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore , FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES / B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse / B61B RAILWAY SYSTEMS , Eisenbahnanlagen / E05B LOCKS , Schlösser / E05F DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION , Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung



    Vehicle sliding door clutch structure

    NAMGUNG JUNG BAE | European Patent Office | 2022

    Free access

    Vehicle sliding door clutch structure

    NAMGUNG JUNG BAE | European Patent Office | 2022

    Free access

    Vehicle sliding door clutch structure

    European Patent Office | 2024

    Free access

    Sliding clutch device for bottom door opening and closing mechanism of railway hopper car

    HUANG GANGQIANG / ZHANG CHUNFA / ZHAO ZUXING et al. | European Patent Office | 2022

    Free access

    SLIDING DOOR FOR RAILWAY TRANSPORT

    LI SHANFEJ / LI VENBIAO / VANG DZHIAO et al. | European Patent Office | 2020

    Free access