Faller is prevented in elevator maintenance

The utility model discloses an in order to solve the current poor difficult problem of faller security of preventing, disclose a faller is prevented in elevator maintenance, including sleeve pipe, screw rod, frictional layer, push pedal, slider, stand pipe, prevent faller, magnet, pivot, rotary rod, magnetic sheet, first locating piece, coil spring, second locating piece, pull ring, stay cord, link and lead to the groove, fixed mounting has coil spring between first locating piece and the second locating piece. The utility model discloses a setting of screw rod to conveniently make the push pedal top in the elevator well, through the cooperation with preventing the faller, increase the stability of preventing the faller, avoid making and prevent the faller run -off the straight and drop inthe elevator well, through the setting of magnet, conveniently will prevent that the faller adsorbs on the elevator door frame, further increased the stability of preventing the faller, uses safelyr,accord with social demand