Fixing device for steel frame

The invention relates to a fixing device for a steel frame. The fixing device for the steel frame comprises the integral steel frame. The fixing device is characterized in that a fixing clamp is arranged on the integral steel frame; a first clamping plate and a second clamping plate extend outwards from the same sides of the two ends of the fixing clamp correspondingly; a screw is screwed on the first clamping plate, and a gap used for clamping a steel structure is formed between the front end of the screw and the second clamping plate; and a safety rope is installed on the integral steel frame, a safety rope fixing device is located on the detachable fixing clamp, dismounting and mounting are conveniently, and the position can be adjusted. The fixing device for the steel frame has the characteristics that the structure is simple, the size is small, large-scale production and application can be achieved, dismounting and mounting are easy and convenient, the steel structure is prevented from being damaged afte