Reinforcing structure for water conservancy construction cofferdam

The utility model discloses a reinforcing structure for a water conservancy construction cofferdam. The cofferdam is reinforced and supported through the sleeved supporting columns, installation is convenient and fast, fixing is carried out by controlling the hydraulic columns, manpower and time can be saved, the supporting columns can be prevented from slipping through the supporting foot sleeves, the supporting columns are fixed more firmly, the hydraulic columns, the supporting columns and the supporting foot sleeves can be detached and recycled, and therefore the cofferdam can be fixed more firmly. Not only is more cost saved, but also transportation and storage are facilitated. 本实用新型公开了一种水利施工围堰用加强结构。本实用新型通过套接的支撑柱对围堰进行加强支撑，不仅安装方便快捷，而且通过控制液压柱进行固定，能够节省人力，节省时间，支撑脚套能够防止支撑柱打滑，使支撑柱固定的更加牢固，液压柱、支撑柱和支撑脚套均可拆下，进行循环使用，不仅更加的节约成本，而且方便运输和存放。