The invention provides an opening and closing device for a front end cover plate of a bullet train and a using method of the opening and closing device, and belongs to the technical field of railway transportation. The problem that an opening and closing device in the prior art is inconvenient to quickly and directly control opening and closing of a front end cover plate under the conditions that the movement speed of a novel high-speed rail is high, a headstock is sharp and narrow and the swing angle of a car coupler is large is solved. The device comprises a turnover mechanism and a return mechanism which are connected with each other, the turnover mechanism comprises an upper cover plate turnover mechanism and a lower cover plate turnover mechanism, the upper cover plate turnover mechanism and the lower cover plate turnover mechanism are symmetrically arranged and are both connected with a connecting rod mechanism, and the connecting rod mechanism is connected with the return mechanism. One end of the connecting rod mechanism is connected with the driving device, the other end of the connecting rod mechanism is connected with the fixed cover, the driving device is installed in the rollback cover, and the rollback mechanism is installed in the rollback cover. The device is mainly used for opening and closing the bullet train cover plate.

    本发明提出了一种用于动车前端罩板的开闭装置及其使用方法,属于铁路运输技术领域。解决了现有技术中的开闭装置在面对新型高铁运动速度大、车头尖锐狭小、车钩摆动角度大的情况下,不便于快速、直接的实现对前端罩板开闭的控制的问题。它包括相互连接的翻转机构以及回退机构,所述翻转机构包括上罩板翻转机构和下罩板翻转机构,所述上罩板翻转机构和下罩板翻转机构对称设置,所述上罩板翻转机构和下罩板翻转机皆与连杆机构连接,所述连杆机构的一端与驱动装置连接,另一端与固定罩连接,所述驱动装置安装在回退罩内,所述回退机构安装在回退罩内。它主要用于动车罩板的开闭。


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    Title :

    Opening and closing device for front end cover plate of bullet train and using method of opening and closing device


    Additional title:

    一种用于动车前端罩板的开闭装置及其使用方法


    Contributors:
    WAN CHUXIN (author) / YANG DEWEN (author) / SUN YUFEI (author) / SUN KAI (author)

    Publication date :

    2024-07-16


    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 / E05B LOCKS , Schlösser / E05F DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION , Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung



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