Elevator of wisdom building

The utility model relates to an elevator technical field, more specifically say, it relates to an elevator of wisdom building, including the car, the car includes top cap and sedan -chair wall, stillincludes air bag, and the upper end of sedan -chair wall is equipped with bears the weight of cloth, and the medial surface of sedan -chair wall is equipped with the storage tank, and the inner wall of storage tank is equipped with the installation axle, installs epaxial activity and has cup jointed the sleeve, is equipped with clockwork spring between installation spool and the sleeve, bears theweight of cloth and keeps away from the one end of horizontal pole and be fixed in on the sleeve, and under the clockwork spring natural state, bear the cloth winding and accomodate on the sleeve, being equipped with the couple on the horizontal pole, being equipped with the locking piece that is used for locking and unblock couple on the sedan -chair wall, under the normal condition, the lockingpiece can be with linking u