Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Passive locking device for urban rail vehicles
The invention discloses a passive locking device for urban rail vehicles, and particularly relates to the technical field of urban rail transit. The passive locking device comprises a screw and a guide rod, wherein the screw and the guide rod are fixedly mounted at the top of a vehicle frame, a vehicle door linkage mechanism is arranged outside the screw, a lock catch transmission mechanism is arranged at one end of the screw, and a door locking mechanism is arranged at the top of the lock catch transmission mechanism; and the vehicle door linkage mechanism comprises a moving block, a mountingplate is fixedly connected to the side, away from the guide rod, of the moving block, the mounting plate is fixedly connected with a vehicle door, and a cavity is formed in the moving block. According to the passive locking device, the linkage of a clutch ring and a fixing ring is utilized, a lock catch is driven to be clamped with a lock groove, only the screw rotates reversely, the lock catch can be driven to turn over, and clamping of the locking groove is released, so that accurate control of the locking mechanism is ensured by controlling the rotation of the screw, and the firmness and safety of vehicle door locking are improved.
本发明公开了一种用于城市轨道车辆的无源锁闭装置，具体涉及城市轨道交通技术领域，包括丝杆和导杆，所述丝杆和导杆固定安装于车框的顶部，所述丝杆的外部设置有车门联动机构，所述丝杆的一端设置有锁扣传动机构，所述锁扣传动机构的顶部设置有锁门机构，所述车门联动机构包括移动块，所述移动块远离导杆的一侧固定连接有安装板，所述安装板与车门固定连接，所述移动块的内部设置有空腔。本发明利用离合环与固定环的联动，带动锁扣与锁槽卡合，只有丝杆反向转动，才可以带动锁扣上翻，并解除对锁槽的卡合，从而实现通过控制丝杆的转动而保证对锁紧机构的精准控制，提高了车门锁闭的牢固性和安全性。
Passive locking device for urban rail vehicles
The invention discloses a passive locking device for urban rail vehicles, and particularly relates to the technical field of urban rail transit. The passive locking device comprises a screw and a guide rod, wherein the screw and the guide rod are fixedly mounted at the top of a vehicle frame, a vehicle door linkage mechanism is arranged outside the screw, a lock catch transmission mechanism is arranged at one end of the screw, and a door locking mechanism is arranged at the top of the lock catch transmission mechanism; and the vehicle door linkage mechanism comprises a moving block, a mountingplate is fixedly connected to the side, away from the guide rod, of the moving block, the mounting plate is fixedly connected with a vehicle door, and a cavity is formed in the moving block. According to the passive locking device, the linkage of a clutch ring and a fixing ring is utilized, a lock catch is driven to be clamped with a lock groove, only the screw rotates reversely, the lock catch can be driven to turn over, and clamping of the locking groove is released, so that accurate control of the locking mechanism is ensured by controlling the rotation of the screw, and the firmness and safety of vehicle door locking are improved.
本发明公开了一种用于城市轨道车辆的无源锁闭装置，具体涉及城市轨道交通技术领域，包括丝杆和导杆，所述丝杆和导杆固定安装于车框的顶部，所述丝杆的外部设置有车门联动机构，所述丝杆的一端设置有锁扣传动机构，所述锁扣传动机构的顶部设置有锁门机构，所述车门联动机构包括移动块，所述移动块远离导杆的一侧固定连接有安装板，所述安装板与车门固定连接，所述移动块的内部设置有空腔。本发明利用离合环与固定环的联动，带动锁扣与锁槽卡合，只有丝杆反向转动，才可以带动锁扣上翻，并解除对锁槽的卡合，从而实现通过控制丝杆的转动而保证对锁紧机构的精准控制，提高了车门锁闭的牢固性和安全性。
Passive locking device for urban rail vehicles
一种用于城市轨道车辆的无源锁闭装置
07.08.2020
Patent
Elektronische Ressource
Chinesisch
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