Erected shed frame for karst cave

The invention relates to an erected shed frame for a karst cave, and belongs to the technical field of karst cave construction supporting, the erected shed frame comprises a supporting frame and a supporting plate arranged on the supporting frame and used for supporting the top wall of the karst cave, a fitting plate used for fitting the top wall of the karst cave is slidably arranged on the supporting plate, and the sliding direction of the fitting plate is parallel to the height direction of the karst cave; the supporting plate is provided with a first driving piece used for driving the attaching plate to slide. The attaching plate is an elastic plate, an impact hammer used for impacting the attaching plate to be attached to the top wall of the karst cave is arranged on the supporting plate in a sliding mode, and a second driving piece used for driving the impact hammer to slide is arranged on the supporting plate. The impact hammer is movably arranged on the supporting plate and moves along the plane where