Lifting brush lead device

The utility model discloses a lifting brush lead device which comprises a base, a brush holder support is installed on the base, a wiring seat is fixedly installed on the base through wiring bolts, a lifting brush holder is installed on the brush holder support, a lead is installed on the lifting brush holder, a locking seat is installed at the bottom of the brush holder support, and an excitation end bearing seat is installed on the left side of the base. Compared with an existing lifting brush lead device, the lifting brush lead device is reasonable in design, simple and compact in structure, capable of keeping the stability of the lead, the rotating shaft and the surface of the collecting ring, easy to disassemble when the lead is checked or replaced during operation of a motor, convenient to integrally replace the lead, firm in structure, good in operation effect of the motor and convenient to install and maintain. 本实用新型公开了一种提刷引线装置，包括底座，所述底座上安装有刷架支架，且底座上还通过个接线螺栓固定安装有接线座，刷架支架上安装有提刷刷架，且提刷刷架上安装有引线，刷架支架底部安装有锁