Stay wire electrified alarm device

The utility model relates to a stay wire electrified alarm device and belongs to the technical field of stay wire equipment in a power system. The device is designed to protect operators from the electric shock when a stay wire is electrified. According to the technical scheme of the utility model, the stay wire electrified alarm device comprises a stay wire fixed to an electric pole. An alarm is fixedly sleeved onto the stay wire. The alarm is capable of giving out voices and flashing to realize the alarm purpose. The alarm structurally comprises a coil, a light-emitting lamp, a loudspeaker, a power supply and a switch. The coil is sleeved on the stay wire and is used for sensing the current flowing through the stay wire. The light-emitting lamp, the loudspeaker, the power supply and the induction switch are electrically and serially connected in turn through a lead wire to form a closed circuit. When the coil senses the existence of a current flowing through the stay wire, the coil triggers the induction sw