| 摘要 |
An elevator comprising a hoistway (H), and an elevator car (1) and a counterweight (2) vertically movable in the hoistway (H). The elevator further comprises at least one first stationary mounted rope wheel (3) positioned in proximity of the upper end of the hoistway (H), and at least one second stationary mounted rope wheel (4) positioned in proximity of the upper end of the hoistway (H), the at least one first stationary mounted rope wheel (3) and the at least one second stationary mounted rope wheel (4) being horizontally spaced apart and rotating on different vertical planes of rotation, and a roping (R), comprising at least one belt-shaped rope (5) interconnecting the elevator car (1) and counterweight (2) and comprising a rope portion extending between the car (1) and counterweight (2), which passes around the at least one first stationary mounted rope wheel (3) and around the at least one second stationary mounted rope wheel (4), and at least one intermediate stationary mounted rope wheel (6), positioned at a distance (D) apart from the at least one first rope wheel (3) and the at least one second rope wheel (3, 4) to rotate on a plane of rotation (16) that intersects the plane of rotation (13) of the at least one first rope wheel (3) and the plane of rotation (14) of the at least one second rope wheel (4), and arranged to guide the portion of the rope (5) extending between the at least one first rope wheel (3) and the at least one second rope wheel (4) to pass from the plane (13) of rotation of the at least one first wheel (3) to the plane (14) of rotation of the at least one second wheel (4) along the plane of rotation (16) of the at least one intermediate stationary mounted rope wheel (6). |
