Underground garage entrance water retaining device

The utility model belongs to the technical field of underground garage entrance water retaining, and relates to a water retaining device which comprises C-shaped steel mounted on the ground, bases are arranged at the two ends of the C-shaped steel, detachable mounting frames are arranged in the bases, a baffle is inserted between the two mounting frames, the bottom end of the baffle is located in a groove of the C-shaped steel, and the bottom end of the baffle is connected with the C-shaped steel. A plurality of drainage holes are formed in the groove of the C-shaped steel in the length direction, and each drainage hole is communicated with a drainage pipe. The utility model relates to the field of water retaining devices, provides a water retaining device for an inlet of an underground garage, and aims to solve the problems that an existing water retaining device is troublesome to use and poor in retaining effect. 本实用新型属于地下车库进口挡水技术领域，所述挡水装置包括安装在地面的C形钢，所述C形钢两端均设有底座，所述底座内设有可拆卸的安装架，两个安装架之间插入有挡板且挡板底端位于C形钢的凹槽内，所述