Stabilizing device

The utility model belongs to the technical field of building construction tools, and discloses a stabilizing device which comprises a clamping and fixing assembly and a connecting assembly. The clamping assembly can be arranged on a column bottom steel pipe of the steel pipe latticed column in a sleeving mode. The number of the clamping and fixing assemblies is at least two. Every two adjacent clamping and fixing assemblies are connected through a connecting assembly. The connecting assembly comprises a first connecting piece and a second connecting piece which are connected with each other; the first connecting piece can move in the length direction of the second connecting piece. The first connecting piece is detachably connected to one of the two adjacent clamping assemblies, the secondconnecting piece is detachably connected to the other clamping assembly of the two adjacent clamping assemblies, and the length of the connecting assembly can be adjusted by adjusting the relative positions of the first conn