Lifting power-cutoff device

The utility model relates to a lifting power-cutoff device which is made of metallic materials. The lifting power-cutoff device is used for parking motor vehicles and is especially used for parking household compact cars. Four corners of a jiffy stand of a square framework are provided with four upright stanchions. Plywoods for parking vehicles are orderly provided from the top to the bottom through separating definite distance. The bottom plywoods are thickened to ensure non-deforming on lifting occasion. Sliding angles which are clapped with a slideway are arranged on end angles of four upright stanchions. A lifter controls lift through a top stanchion. The whole device is in underground on static occasion. The utility model has the advantages of simple structure, ground saving, underground space saving and high safety. The utility model is not easy to damage or contaminate vehicles, and is an ideal matched parking device of high buildings of modern cities.