Lifting device for upper cover of quick-opening equipment

The utility model discloses a quick-opening equipment upper cover lifting device, and belongs to the technical field of lifting devices.The quick-opening equipment upper cover lifting device comprises a supporting bottom plate, a bracket is fixedly installed above the supporting bottom plate, a motor is installed above the bracket, a main rotating disc is fixedly installed at the output end of the motor, a lifting belt is arranged on the main rotating disc, and a plurality of supporting columns are fixedly installed on the supporting bottom plate; a lifting plate is fixedly mounted at the tops of the multiple supporting columns, two fixing frames are fixedly mounted below the lifting plate, a secondary rotating disc is rotationally connected between the two fixing frames, two fixing limiting frames are fixedly connected to one end of the lower portion of the lifting plate, and a lifting mechanism is movably connected between the two fixing limiting frames. According to the hoisting device, the motor and the h