Overwater safety anti-collision device for urban rivers

The utility model discloses an overwater safety anti-collision device for urban rivers. The utility model relates to the field of water conservancy projects, in particular to an urban riverway overwater safety anti-collision device. The overwater safety anti-collision device for the urban riverway is simple in structure, reasonable in arrangement and convenient to use. The ship blocking device comprises a pair of symmetrically-arranged lifting devices and ship blocking rods, the pair of lifting devices are arranged on banks on the two sides of a river channel, each lifting device comprises a motor and a winding drum, the motors drive the winding drums and are fixedly arranged on the banks through mounting bases, and ropes are wound around the winding drums; the ship blocking rod comprisesan upper rod body and a lower rod body which are arranged in parallel, ropes on winding drums of the pair of lifting devices are connected with the two ends of the upper rod body respectively, a reflective warning plate is ar