The invention provides a door machine device for door moving of a train-set. The door machine device includes a door frame top plate, a door panel and a guide rail, and the guide rail is arranged on the door frame top plate in the horizontal direction. The door machine device further includes two supporting parts, and the two supporting parts are arranged in a collinear mode and fixedly connectedwith the upper end of the door panel. The supporting parts are installed on the guide rail and can slide horizontally along the guide rail. The guide rail is directly arranged on the door frame top plate, a transition structure in the structure of a conventional door machine device is eliminated, the door panel is enabled to directly act on the door frame top plate through the supporting parts, and the overall strength and bearing capacity are improved; meanwhile, a moving structure of bearing wheels and the guide rail improves the smoothness of door opening and closing, an embedded structureof concave grooves improves the stability during door opening and closing, the door panel can be effectively prevented from falling off from the door frame top plate due to the displacement of the bearing wheels, and stability and reliability are achieved; and the door machine device is simple in structure, convenient to install and maintain and low in processing cost.
本发明提供了一种动车组移门的门机装置,包括门框顶板、门板和导轨,所述导轨沿水平方向设置在所述门框顶板上,所述门机装置还包括二个支撑部,二个所述支撑部共线设置,并与所述门板的上端固定连接,所述支撑部安装在所述导轨上,并能沿所述导轨水平滑动,通过导轨直接设置在门框顶板上,取消了常规的门机装置结构中的过度结构,使得门板直接通过支撑部作用在门框顶板上,提高了整体的强度和承载能力,同时承重轮导轨的移动结构提高了开关门的流畅度,凹形槽内嵌的结构提高了开关门时的稳定性,可以有效避免承重轮窜位造成门板从门框顶板上脱落,稳定可靠,且这种门机装置结构简单,便于安装和维护,加工成本较低。
Door machine device for door moving of train-set
一种动车组移门的门机装置
2020-05-19
Patent
Electronic Resource
Chinese
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