Dam gate anti-icing device

The utility model discloses an anti-icing device at a dam gate, relates to the field of anti-icing of dam gates, and solves the problems that in a river channel water conservancy project, the structure of a dam has various forms, one common structure comprises a plurality of supporting piers and a plurality of gates, and one gate is arranged between every two adjacent supporting piers, so that in winter, the structure of the dam cannot be frozen. If the water surface at the dam gate is not treated, the water surface can be frozen, the frozen water surface can cause extrusion damage to the dam gate, and the problem that the dam gate is extruded and damaged by the frozen water surface in winter is solved. Technical characteristics comprise: a dam gate; the adjusting structure is installed on the dam gate, and the adjusting structure is used for adjusting; and the supporting structure is installed on the adjusting structure, and the supporting structure is used for supporting. And the dam gate is effectively pre