The invention discloses a lead screw elevator. The lead screw elevator comprises a cage and a driving device, wherein the driving device is used for driving the cage and comprises a first driving wheel, a driving belt, a second driving wheel and a lead screw, wherein the first driving wheel and the second driving wheel are oppositely fixed on the cage at intervals, the lead screw penetrates through the first driving wheel and the lead screw and the first driving wheel are driven in an engaged way, and the second driving wheel is used for driving the first driving wheel through the driving belt and driving the cage to do a reciprocating motion in an axial direction of the lead screw. According to the lead screw elevator provided by the invention, the noise caused by gear contact in the operating process can be reduced, and the riding comfort can be improved.
Lead screw elevator
2015-08-19
Patent
Electronic Resource
English
IPC: | B66B Aufzüge , ELEVATORS |