A jump elevator includes a machine room provided in the hoistway and configured to be fixed or movable relative to the hoistway; at least one lifting assembly comprising: a frame attached to the outside of the hoistway and partially extending into the hoistway; a pulley assembly including a winch, a fixed end, and a plurality of pulleys disposed on the machine room and the frame; wherein a pulling line is disposed between the winch, the plurality of pulleys, and the fixed end; wherein the at least one lifting assembly is disposed below the covering portion of the hoistway.