The invention provides an automatic telescopic protective cover. The automatic telescopic protective cover comprises a telescopic protective cover, a fixed functional room, a vehicle chassis, a sliding transmission mechanism, a movable cover roller, guide rails and a guide wheel, wherein the fixed functional room is arranged on the vehicle chassis, at least one guide rail is arranged on the vehicle chassis, the telescopic protective cover is provided with at least one movable cover roller, the movable cover roller slides in parallel guide rails fixed to the vehicle chassis, the sliding transmission mechanism is fixedly connected with the telescopic protective cover and the fixed functional room, and telescopic movement of the telescopic protective cover is achieved through transmission ofthe sliding transmission mechanism. According to the automatic telescopic protective cover, the automatic telescopic function of the rail engineering vehicle functional room is achieved through a simple structure, so compared with manual push-pull of the protective cover, the automatic method of the invention reduces the personnel allocation and the working intensity of vehicle-mounted workers, and improves the working efficiency and the opening stability of the protective cover.

    本发明的提供一种自动伸缩式防护罩,其包括伸缩式防护罩、固定功能间、车辆底架、滑移传动机构、移动罩滚轮、导轨和导向轮,其中所述固定功能间装在车辆底架上,该车辆底架上装有至少一条导轨,所述伸缩式防护罩装有至少一个移动罩滚轮,该移动罩滚轮在固定于车辆底架上相互平行的导轨内滑动,其中所述滑移传动机构和伸缩式防护罩、固定功能间相互连接固定,通过滑移传动机构的传动实现伸缩式防护罩的伸缩移动。本发明实施例的自动伸缩式防护罩,通过简单的结构实现了轨道工程车辆功能间的自动伸缩功能,对比人工推拉防护罩减少了随车工作人员的人员配置和工作强度,提高了工作效率和防护罩的开启稳定性。


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    Title :

    Automatic telescopic protective cover and automatic telescopic operation method thereof


    Additional title:

    一种自动伸缩式防护罩及其自动伸缩作业方法


    Contributors:
    TAO XIAOHU (author) / LIU YONGJIE (author) / CHEN QINYUN (author) / WU YUXIANG (author)

    Publication date :

    2020-06-19


    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



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