Power cabinet protective fence convenient to fix

The utility model discloses an electric power cabinet protective guard convenient to fix. Fixed cylinder, a first through hole is formed in the upper surface of each fixed cylinder; a first threaded pipe is arranged in each fixed cylinder; the outer surface of each first threaded pipe is fixedly connected with the inner side wall of the fixed cylinder; symmetrical rotating wheels are placed aboveeach fixing cylinder, the bottom face of each rotating wheel is fixedly connected with a threaded rod, a second through hole is formed in the inner bottom wall of each fixing cylinder, a base is fixedly connected to the bottom face of each fixing cylinder, and a third through hole is formed in the bottom face of each base. The device is reasonable in design structure; the fixing device can be fixed to a cross bar through stand columns and pin shafts, a worker can fix a fixing cylinder more conveniently through rotating wheels, the problem that carrying is inconvenient is solved, then the crossbar is fixed through scre