Protective device for electric instrument control cabinet of thermal power plant

The utility model discloses a protective device for an electrical instrument control cabinet of a thermal power plant, which comprises a base, a control box is fixedly connected to the upper surface of the base, the front surface of the control box is open, a door plate is rotatably mounted on the front surface of the control box through hinges, and a handle is fixedly connected to one side of the front surface of the door plate. A limiting rod is installed on the other side of the supporting plate through a second lantern ring, the connecting plate can be supported, the connecting plate can be connected with a control box, an inner box is installed on the inner wall of the control box, instrument elements are installed in the inner box, and damping assemblies are installed between the surfaces of the two sides of the inner box and the inner wall of the control box. When the limiting rod is pushed, the connecting plate can be supported, the sliding block and the extension rod are driven to move towards the ou