Lifting device with anti-slip structure for elevator maintenance

The utility model discloses a lifting device with an anti-slip structure for elevator maintenance, which comprises a bottom plate and an anti-slip component, a support is arranged at the right upper end of the bottom plate, a rolling frame is arranged above the center of the bottom plate, a servo motor is arranged in the center of the rear side of the rolling frame, the front end of the servo motor is connected with a rolling shaft, and the rolling shaft is connected with a lifting rod. And a rope is arranged on the outer side of the winding shaft. According to the lifting device with the anti-slip structure for elevator maintenance, through the arrangement of the anti-slip assembly, a first screw rod is conveniently rotated to push a positioning seat to move rightwards under the limiting of a telescopic rod, so that a clamping plate is attached to a ratchet wheel, and therefore when a servo motor drives a winding shaft to wind a rope, the rope can be wound by the winding shaft; the reset spring can push the