Dual-drive elevator

• Main Authors: QIU ZIYUAN, XIAO WEI
• Format: Patent
• Language: Chinese; English
• Published: 28.01.2022
• Subjects: ELEVATORS; ESCALATORS OR MOVING WALKWAYS; HAULING; HOISTING; LIFTING; PERFORMING OPERATIONS; TRANSPORTING

The utility model discloses a dual-drive elevator, which relates to the technical field of elevators, and comprises a hoistway and a car, the hoistway is connected with the car in a sliding manner, the top of the hoistway is respectively provided with a first traction machine and a second traction machine, and one end of the first traction machine and one end of the second traction machine are respectively connected with a counterweight B and a counterweight A through steel wire ropes. The other end of the first traction machine and the other end of the second traction machine are connected with a bridge top wheel and a bridge bottom wheel through steel wire ropes correspondingly. The two sets of driving systems are arranged and stacked, so that the first traction machine and the second traction machine can be changed into smaller specifications, the technical difficulty of traction machine development is reduced, the first traction machine and the second traction machine are connected with the lift car throu