Water retaining device for hydraulic engineering construction

The invention discloses a water retaining device for hydraulic engineering construction. The water retaining device comprises a water retaining supporting plate and a water storage hose. According to the water retaining mode in the current effect, synchronous use of the water retaining plate and the water storage hose is combined, the inclination angle of the water retaining plate is adjusted according to different construction water retaining requirements, meanwhile, an object needed for stable water retaining can be achieved without external force, namely, the water source can be automatically filled into the water storage hose, the retaining capacity is improved, and the water retaining effect is improved. In addition, the weight of the bottom underframe can be increased, better stability is achieved, and the stability of the whole water retaining device in the water retaining process is guaranteed through gravity and tension of water. 本发明公开了一种水利工程施工用挡水装置，包括挡水支板和蓄水软管；在对于当时效果中的挡水方式上，结合挡水板与蓄水软管同步使用，通过不同的施工挡水