Fixing device for water suction pipe of flood drainage trailer

A fixing device for a water suction pipe of a flood drainage trailer comprises at least two frames arranged in sequence and at least four tightening belts, at least one frame is located at one end of the water suction pipe, at least another frame is located at the other end of the water suction pipe, and each frame comprises an upper transverse rod, a lower transverse rod and a vertical rod arranged in the vertical direction, the lengths of the upper transverse rods and the lower transverse rods extend in the horizontal direction, the upper transverse rods are located at the tops of the vertical rods, the ends of the lower transverse rods are connected to the lower ends of the vertical rods, the upper transverse rods in the frames arranged in sequence form upper containing positions for containing water suction pipes, and the lower transverse rods in the frames arranged in sequence form lower containing positions; supporting blocks are fixed to the upper portions of the upper transverse rod and the lower tran