Special tool for overhauling brake of hydraulic generator

The utility model discloses a special tool for maintenance of a hydro-generator brake, which relates to the technical field of hydro-generator maintenance and comprises a hanger plate component, a connecting arm component and a shackle component, the hanger plate component comprises a hanging mechanism and an adjusting plate, the connecting arm component comprises an adjusting through hole, an adjusting groove and a shackle connecting hole, and the shackle component comprises a shackle connecting hole and a shackle connecting hole. The hoisting mechanism comprises a bending piece, a connecting block and a fastening piece, the hoisting mechanism can be disassembled and assembled and the horizontal height can be adjusted through an adjusting plate structure, meanwhile, the connecting arm assembly can be disassembled and assembled and the horizontal height can be adjusted conveniently, the working space of a maintenance tool on a hydraulic generator can be increased, and the maintenance efficiency is improved. T