Generator rotor grounding protection brush lifting device

The utility model belongs to the technical field of generators, and particularly relates to a generator rotor grounding protection brush lifting device. Comprising a driving unit, a structural unit, an input and output unit and a measuring unit, the input and output unit, the driving unit and the measuring unit are installed on the structural unit, the input and output unit is connected with the driving unit and the measuring unit through wires, and the driving unit is connected with the measuring unit. The device has the beneficial effects that the replacement frequency is reduced, the safe and stable operation of a unit is ensured, human errors are reduced, and the risk of introducing foreign matters into a steam turbine is reduced. 本实用新型属于发电机技术领域，具体涉及一种发电机转子接地保护举刷装置。包括驱动单元、结构单元、输入输出单元和测量单元，所述的结构单元上安装有输入输出单元、驱动单元和测量单元，输入输出单元通过导线与驱动单元和测量单元连接，驱动单元连接测量单元。本实用新型的有益效果在于：降低更换频度，保证机组的安全稳定运行、减少人因失误、降低汽轮机中引入异物风险。