The invention belongs to the technical field of rail transit, and discloses turnout switching equipment which comprises a power unit, a mechanical unit and a connecting unit, and the power unit is connected with any end of the mechanical unit through the connecting unit; the mechanical unit comprises an action locking mechanism, an indication locking mechanism and an action driving mechanism, the action driving mechanism is arranged between the action locking mechanism and the indication locking mechanism, and one end of the action driving mechanism is in transmission connection with the power unit through the connecting unit; the action driving mechanism comprises a driving sleeve and a lead screw, and the action locking mechanism comprises locking iron, an action rod, a squeezing-off assembly, a first main locking block and a second main locking block. Through the combined action of the locking iron, the first main locking block, the second main locking block, the squeezing-off assembly and the driving sleeve, the main locking function is achieved. Through the combined action of the locking rod, the first auxiliary locking block, the second auxiliary locking block and the driving sleeve, the auxiliary locking function is achieved, and the operation reliability and safety of the turnout switching equipment are improved through the double-locking function.
本发明属于轨道交通技术领域,公开一种道岔转换设备,包括动力单元、机械单元和连接单元,动力单元通过连接单元与机械单元的任意一端连接;机械单元包括动作锁闭机构、表示锁闭机构和动作驱动机构,动作驱动机构设置在动作锁闭机构和表示锁闭机构之间,动作驱动机构的一端通过连接单元与动力单元传动连接;动作驱动机构包括驱动套和丝杠,动作锁闭机构包括锁闭铁、动作杆、挤脱组件、第一主锁块和第二主锁块。本发明通过锁闭铁、第一主锁块、第二主锁块、挤脱组件以及驱动套共同作用,实现了主锁闭功能。通过锁闭杆、第一辅助锁块、第二辅助锁块、驱动套共同作用,实现了辅助锁闭功能,双锁闭功能提高了道岔转换设备的运行可靠性和安全性。
Turnout switching equipment
一种道岔转换设备
13.05.2025
Patent
Elektronische Ressource
Chinesisch
IPC: | B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC |
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