Efficient mounting system for large-sized concrete counterweight of vertical ship lift

The utility model discloses an efficient mounting system and method for a large-sized concrete counterweight of a vertical ship lift. The mounting system comprises an auxiliary transport and turnover device, an auxiliary transfer trolley device, an auxiliary turnover and lifting device, an auxiliary supporting beam, an auxiliary lifting head and an auxiliary special part moving and mounting device. According to the efficient mounting system and method provided by the utility model, the mounting problem of the large-sized counterweight can be solved and various construction difficulties can be overcome.