Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Lead screw nut traction mechanism for sliding plug door of urban rail vehicle
The invention provides a lead screw nut traction mechanism for a sliding plug door of an urban rail vehicle. The mechanism comprises a transmission rod and a traction mechanism assembly, the tractionmechanism assembly comprises a nut assembly and a transmission shaft assembly, the nut assembly comprises a ball nut and a common nut, the ball nut is matched with the transmission rod, the common nutis hinged to the transmission shaft assembly, and the transmission shaft assembly is connected with a door carrying frame; and the sliding plug action of the door can be dragged through rotation of two rotating pairs hinged to each other, the opening and closing action of the door is dragged through cooperation of a sliding door lead screw and the ball nut, the structure is simple, the cost is lower, and higher reliability is achieved.
本发明提供的一种用于城市轨道车辆塞拉门的丝杆螺母牵引机构，包括传动杆，牵引机构组件，所述牵引机构组件包括螺母组件，传动轴组件，所述螺母组件包括一个滚珠螺母和一个普通螺母，滚珠螺母与所述传动杆配合，普通螺母与传动轴组件铰接，所述传动轴组件与携门架连接；本发明可通过两个相互铰接的转动副的旋转牵引门的塞拉动作，通过拉门丝杠与滚珠螺母的配合牵引门的开关动作，结构简单，成本较低，具有更高的可靠性。
Lead screw nut traction mechanism for sliding plug door of urban rail vehicle
The invention provides a lead screw nut traction mechanism for a sliding plug door of an urban rail vehicle. The mechanism comprises a transmission rod and a traction mechanism assembly, the tractionmechanism assembly comprises a nut assembly and a transmission shaft assembly, the nut assembly comprises a ball nut and a common nut, the ball nut is matched with the transmission rod, the common nutis hinged to the transmission shaft assembly, and the transmission shaft assembly is connected with a door carrying frame; and the sliding plug action of the door can be dragged through rotation of two rotating pairs hinged to each other, the opening and closing action of the door is dragged through cooperation of a sliding door lead screw and the ball nut, the structure is simple, the cost is lower, and higher reliability is achieved.
本发明提供的一种用于城市轨道车辆塞拉门的丝杆螺母牵引机构，包括传动杆，牵引机构组件，所述牵引机构组件包括螺母组件，传动轴组件，所述螺母组件包括一个滚珠螺母和一个普通螺母，滚珠螺母与所述传动杆配合，普通螺母与传动轴组件铰接，所述传动轴组件与携门架连接；本发明可通过两个相互铰接的转动副的旋转牵引门的塞拉动作，通过拉门丝杠与滚珠螺母的配合牵引门的开关动作，结构简单，成本较低，具有更高的可靠性。
Lead screw nut traction mechanism for sliding plug door of urban rail vehicle
一种用于城市轨道车辆塞拉门的丝杆螺母牵引机构
GUAN YINGJUN (Autor:in) / JIANG YUHAN (Autor:in) / YANG HUISHENG (Autor:in) / CUI HENG (Autor:in) / GONG WENBIAO (Autor:in) / QU HUIDONG (Autor:in) / ZHANG MINGQI (Autor:in) / LIU DUO (Autor:in) / HUANG WEIQI (Autor:in)
01.01.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E05F
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION
,
Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung
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