Elevator structure with machine room arranged at bottom

• Main Authors: LUO JUNHUA, YAN JIAWEN
• Format: Patent
• Language: Chinese; English
• Published: 22.03.2024
• Subjects: ELEVATORS; ESCALATORS OR MOVING WALKWAYS; HAULING; HOISTING; LIFTING; PERFORMING OPERATIONS; TRANSPORTING

The utility model relates to the technical field of elevators, and discloses an elevator structure with a machine room arranged at the bottom, which comprises an elevator machine room, an elevator hoistway and a lift car arranged in the elevator hoistway, one end of the hoisting rope is connected with the counterweight assembly, the hoisting rope sequentially winds around the first fixed pulley, the first guide wheel, the traction machine, the second guide wheel and the second fixed pulley, and the other end of the hoisting rope is connected with the top of the lift car. The elevator machine room is arranged on the bottom pit, so that the hoistway space can be utilized to the maximum extent, and as the bottom pit generally does not have other purposes, on one hand, the height size of the top layer of the elevator hoistway can be reduced by placing the machine room in the bottom pit; on the other hand, the problems of building space waste and building cost increase caused by side arrangement of the elevator ma