Power plant steam turbine safe operation protection device and driving and heat dissipation structure thereof

The utility model discloses a power plant steam turbine safe operation protection device and a driving and heat dissipation structure thereof, and the safe operation protection device comprises a fixed base, a lower protection cover, an upper protection cover, a sound insulation cushion layer, a rotating joint, a driving structure, a heat dissipation structure, a driving structure cylinder, a fixed part A and a fixed part B, the heat dissipation structure comprises a fixing pipe, a connecting pipe, a second connecting pipe, a fixing shell, a fixing frame, a limiting frame, a contact pin, a connecting rod, an upper cover plate, a dust filtering cloth bag, a limiting column and a limiting cap. Opening and closing between the lower protective cover and the upper protective cover can be conveniently controlled through the driving structure, maintenance and other work can be conveniently carried out on the internal steam turbine, use is convenient, popularization is facilitated, the heat dissipation structure is a