And fixing frame is used for fixing flat plate collector on roof plate

The utility model discloses a fixing frame for fixing a flat plate collector on a roof plate. The device comprises clamps, telescopic rods, square steel and a supporting seat, the square steel parallel to a plate rib is fixed to the plate rib at the edge locking meshing position of two roof plates through a plurality of clamps, a plurality of vertically-arranged telescopic rods are evenly fixed tothe square steel, and the telescopic ends of the telescopic rods are fixedly connected with the edge end of a frame of the flat plate collector through the supporting seat. The fixing device has theadvantages that the flat plate collector and the plate surface of the roof plate are fixed under the combined action of the clamp, the telescopic rod and the supporting seat, the installation stability of the flat plate collector is guaranteed, and the flat plate collector is prevented from being damaged by severe environments in the later period; in the clamping process of the jaw, the extensionspring is kept in an extens