The present application relates to the technical field of
hydraulic engineering construction, and discloses a lifting appliance for
underwater hoisting of flexible
gabion, which comprises a frame body, wings on the top and bottom of the frame body, and a limiting throwing
assembly on the frame body. The frame body is welded from a rectangular steel plate and a channel steel, and is matched with a limiting hoop and upper and lower wings, so that the overall rigidity is strong, the
carrying capacity is prominent, the double adjustment mechanism of main steel
wire rope hoisting and manual control angle of traction
rope can be used to flexibly adjust the
underwater posture of the lifting appliance, the frame body provides a stable operation platform during the
gabion filling stage, additional binding and fixing are not needed, the stone filling speed is effectively improved, the deformation of the flexible
gabion during the filling, hoisting and launching process can be effectively constrained through the cooperation of the frame body, bottom plate, side plate and extension plate, and the displacement of the gabion due to the influence of
water flow can be avoided, so that the flexible gabion can be thrown into the required area.