Water flow impact type automatic lifting flood-protection wall

• Main Authors: LI JINGYI, HAN LIWEI, ZHANG CHENGUANG, GUO LEI, ZHANG HONGYANG, LI JUNJIE, DING ZELIN, YANG SHIFENG, LI JINSHUAI, ZHANG XIN
• Format: Patent
• Language: Chinese; English
• Published: 02.07.2019
• Subjects: FIXED CONSTRUCTIONS; FOUNDATIONS; HYDRAULIC ENGINEERING; SOIL SHIFTING

The invention relates to the field of urban flood-protection, in particular to a water flow impact type automatic lifting flood-protection wall. The water flow impact type automatic lifting flood-protection wall comprises flood-protection baffles and a lifting mechanism, the flood-protection baffles are movably mounted at the upper edge of a river levee, and the lifting mechanism can drive the flood-protection baffles to be turned over along the upper edge of the river levee to ascend and descend; the lifting mechanism comprises a horizontal transmission screw rod and a vertical lifting screwrod, the end of the horizontal transmission screw rod stretches out of a hollow cavity and is provided with a driving impeller, a steering turbine sleeves the vertical lifting screw rod, the horizontal transmission screw rod and the steering turbine are engaged mutually, and then the vertical lifting screw rod is driven to rotate and ascend and descend up and down; and the upper end of the vertical lifting screw rod stret