The invention discloses an end door cross beam fixing structure and a metro car door comprising the same, the end door cross beam fixing structure comprises a cross beam body, the cross beam body is U-shaped, the lower end of the cross beam body is movably connected with an end door body, the cross beam body and the end door body are arranged in an end door mounting frame, and a trigger mechanism is arranged in an L-shaped connecting plate. The second toothed bar is movably connected into the guide cavity, the clamping hole is formed in the second extrusion plate, and fireproof sealants are arranged in the first liquid storage cavity and the second liquid storage cavity. In the process of fixing the cross beam body by rotating the fixing screw rod, the first baffle, the second baffle, the third baffle and the fixing baffle are movably connected with one another and can be freely adjusted according to the size of a space reserved above the end door cross beam, so that the two ends and the upper end of the fixing baffle discharge fireproof sealant outwards, and the fireproof sealant is prevented from being blocked. The fireproof sealant can be used for fixing the fixed baffle and can also be used for filling uneven positions at the upper end of the end door mounting frame.

    本发明公开了一种端门横梁固定结构及含有其的地铁车门,包括横梁本体,横梁本体呈U型设置,横梁本体下端与端门本体活动连接,横梁本体以及端门本体设置于端门安装框内,所述L型连接板内设有触发机构,所述第二齿杆活动连接于导向腔内,所述卡接孔开设于第二挤压板内,所述第一储液腔以及第二储液腔内均设有防火密封胶;通过在转动固定螺杆对横梁本体进行固定的过程中,由于第一挡板、第二挡板、第三挡板以及固定挡板是相互活动连接的,根据端门横梁上方预留的空间的大小进可行自由的调节,会使固定挡板两端以及上端向外排出防火密封胶,防火密封胶可对固定挡板进行固定,同时也可对端门安装框上端的凹凸不平处进行填充。


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    Title :

    End door cross beam fixing structure and subway door comprising same


    Additional title:

    端门横梁固定结构及含有其的地铁车门


    Contributors:
    ZHANG YONG (author)

    Publication date :

    2023-08-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61B RAILWAY SYSTEMS , Eisenbahnanlagen / E01F ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE , Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.



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