Modularized locomotive driver controller electric key mechanism

• Main Authors: HU WANGSHENG, GUO JINYU, LI YANG, SUN YUNSONG, HU CHULIAN, JIANG WEI
• Format: Patent
• Language: Chinese; English
• Published: 28.02.2023
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRIC SWITCHES; ELECTRICITY; EMERGENCY PROTECTIVE DEVICES; RELAYS; SELECTORS

The invention discloses a modularized locomotive driver controller electric key mechanism, which is used for controlling on-off of a switch and comprises a bracket, a key, a lock seat, a lock sleeve and a transmission assembly, the lock seat is provided with a limiting structure, the key is rotatably installed in the limiting structure, and the key can move between the 0 position and the L position to achieve opening and closing of the electric key. The limiting structure is in shaft connection with the lock sleeve; the bottom of the lock sleeve is connected with the transmission assembly, and the transmission assembly is in contact with the switch. The modularized locomotive driver controller electric key mechanism is accurate in position positioning, the fault hidden dangers of key piece breakage, unstable position positioning and stroke switch clamping stagnation of an existing electric key mechanism are avoided, and meanwhile replacement can be conveniently conducted in a locomotive depot. 本发明公开一种模块化机车司机控