Anti-toppling supporting structure used during installation of H-shaped steel column

The utility model relates to the technical field of H-shaped steel column installation structures, in particular to an anti-toppling supporting structure during H-shaped steel column installation, which comprises an H-shaped steel column connecting component, an adjusting screw rod, a connecting pipe and a structural counterweight, the H-shaped steel column connecting component is fixed at the upper end of the connecting pipe, the connecting pipe is obliquely arranged, and the adjusting screw rod is fixed at the lower end of the connecting pipe. An adjusting lead screw is screwed to the lower end of the connecting pipe, and the lower end of the adjusting lead screw is detachably connected with a structural balance weight. The length of the supporting structure is adjusted through the adjusting lead screw so that the supporting requirement can be met, and profile steel and a structural balance weight can be connected; when the supporting structure part is used, the supporting structure part needs to be install