The invention discloses a rail transit door system which comprises a door frame, a door leaf, a locking device and a bearing driving mechanism, the door frame is installed at an entrance of a vehicle body through bolts, the bearing driving mechanism is installed on the upper portion of the entrance of the vehicle body through bolts and arranged above the door frame, and the locking device is installed on the side face of the entrance of the vehicle body. A door carrying frame is arranged on the bearing driving mechanism, the upper portion of the door leaf is installed on the door carrying frame, and after the door leaf is opened, the upper portion and the lower portion of the door leaf achieve different plug-out amounts. The upper portion and the lower portion of the door leaf can be different in plugging amount, the door leaf is more suitable for different vehicle body shapes and operation environments, and when the plugging amount of the upper portion or the lower portion of the door leaf needs to be adjusted, only the installation position of the upper guide rail above the door leaf needs to be adjusted, or the curved surface of the curved block of the lower guide rail at the bottom of the door leaf needs to be changed. The door leaf does not need to be redesigned, or a connecting structure of the vehicle body relative to the door leaf does not need to be redesigned, more convenience and rapidness are achieved, and larger economic benefits are generated.
本发明公开了一种轨道交通门系统,包括门框、门扇、锁闭装置和承载驱动机构,所述门框通过螺栓安装在车体入口处,所述承载驱动机构通过螺栓安装在车体入口上部,承载驱动机构设置在门框上方,所述锁闭装置安装在车体入口侧面,所述承载驱动机构上设置有携门架,门扇上部安装到携门架上,所述门扇在打开后门扇上部、下部实现不同的塞出量。本发明可实现门扇上部和下部塞出量不相同,更加适用于不同车体外形和运行环境,当门扇需要调节上部或下部塞出量时,只需要调整门扇上方上导轨的安装位置,或者改变门扇底部下导轨的曲线块的曲面即可,不需要对门扇重新设计、或对车体相对于安装门扇的连接结构重新设计,更加方便快捷,产生更大的经济效益。
Rail transit door system
一种轨道交通门系统
2021-05-18
Patent
Electronic Resource
Chinese
IPC: | B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES |