No computer lab elevator outage flat bed rescue device

The utility model discloses a no computer lab elevator outage flat bed rescue device, including elevator emergency power source, flat bed pilot lamp, flat bed switch and a plurality of magnetic sheet that hides, the flat bed magnetic switch is installed on the car of nos computer lab elevator, and the positions that elevator guide rail that nos computer lab elevartor shaft said went up corresponding floor flat bed are located to a plurality of magnetic sheets that hide, and during the switch board of no computer lab elevator was located to the flat bed pilot lamp, flat bed switch, flat bed pilot lamp, elevator emergency power source formed a series-wound loop, hides in the magnetic sheet can fall into the opening of flat bed switch, and messenger's flat bed opening has that output, series-wound loop switch on, the flat bed pilot lamp is light. The utility model discloses an utilize the indispensable emergency power source of all elevators to provide the power for flat bed pilot lamp and flat bed switch, because the cost that the flat bed switch increases is less, consequently, the utility model discloses an increase the information capture that lower cost just can reach the flat bed position, use very convenient and reliablely.