Water retaining device for hydraulic engineering construction: Fid-Bau Portal

Water retaining device for hydraulic engineering construction

ZOU LOUFENG / LI JUNLING / WAN YU / LU XUDONG / LIU XIAOYUN

The invention relates to the technical field of water retaining devices, and particularly discloses a water retaining device for hydraulic engineering construction, which comprises a hydraulic hinge dam main body, a plurality of accommodating grooves are formed in the surface of the dam body; the blocking mechanism is located on the inner wall of the containing groove; according to the water retaining device for water conservancy project construction, the arranged blocking mechanism can make contact with garbage firstly, when garbage in a river channel impacts the blocking mechanism, the blocking mechanism can switch the form, the garbage is pushed outwards actively, contact between the garbage and the surface of the dam body is reduced, and the situation that the garbage is blocked by the garbage under pushing of water flow is avoided. Sharp objects in garbage collide with the surface of the dam body, and when the blocking mechanism switches the state, the impurity removing mechanism works synchronously to cooperatively clean silt in gaps in the bottom of the dam body, the silt is prevented from being accumulated in the gaps in the bottom of the dam body, and therefore regular automatic cleaning can be conducted according to the water flow condition, the maintenance difficulty and cost are reduced, and the maintenance efficiency is improved. And the workload of workers is reduced.

本发明涉及挡水装置技术领域，具体公开了一种水利工程施工用挡水装置，包括液压合页坝主体；还包括坝体，坝体表面开设有多个容纳槽；拦挡机构，拦挡机构位于容纳槽内壁；除杂机构，除杂机构位于坝体底部，此水利工程施工用挡水装置，通过设置的拦挡机构会先与垃圾接触，河道中的垃圾对拦挡机构冲击时，拦挡机构会切换形态，主动将垃圾向外拨开，减少垃圾与坝体表面的接触，避免在水流的推动下，垃圾中的尖锐物体撞击与坝体表面，并且在拦挡机构切换状态时，除杂机构同步工作，以配合对坝体底部缝隙的泥沙进行清理，避免泥沙积聚在坝体底部缝隙，从而可以根据水流情况定期自动清理，降低维护的难度和成本，减轻工作人员工作量。

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