Alarm device for water conservancy and hydropower engineering construction management

The utility model discloses an alarm device for water conservancy and hydropower engineering construction management, which relates to the field of alarm devices and comprises a mounting seat, a mounting plate is arranged right above the mounting seat, an alarm device body is fixedly connected to the axis of the upper surface of the mounting seat, transparent tempered glass is arranged on the outer side of the alarm device body in a surrounding manner, and the transparent tempered glass is fixedly connected to the mounting plate. The upper end and the lower end of the transparent tempered glass are fixedly connected with the mounting plate and the mounting base correspondingly, and the section of the transparent tempered glass is trapezoidal. By arranging the annular steel wire protective net, the mounting plate and the alarm device body are protected through the annular steel wire protective net, when falling objects hit the device during engineering construction, the falling objects make contact with the an