摘要:
A material transport and installation arrangement comprising a first working platform system in an elevator shaft for reaching a first installation height; and a first material hoisting system for moving elevator components vertically in the elevator shaft is disclosed. The arrangement is characterized in that it comprises a second working platform system in the elevator shaft for reaching a second installation height, the second working platform system comprising a second platform hoist, second platform roping and a vertically moveable second working platform, the second working platform being below the first working platform; and a second material hoisting system for moving elevator components vertically in the elevator shaft, the second material hoisting system comprising a second material hoist, second material roping and a second material holder. Further, a method for parallel transport and installation of elevator components is disclosed.
摘要:
The invention relates to an elevator system comprising a first elevator car, a second elevator car, a rotatable rope wheel mounted on a fixed location, and a roping suspending the first and second elevator car on opposite sides of the rope wheel, the roping comprising at least one rope passing over the rope wheel, and connected on the first side of the rope wheel to the first elevator car and on the second side to the second elevator car. Said rope comprises at least one load bearing member oriented parallel with the longitudinal direction of the rope made of composite material comprising reinforcing fibers embedded in polymer matrix, which reinforcing fibers are carbon fibers oriented parallel with the longitudinal direction of the rope.
摘要:
The invention relates to an elevator system comprising a first elevator car, a second elevator car, a rotatable rope wheel mounted on a fixed location, and a roping suspending the first and second elevator car on opposite sides of the rope wheel, the roping comprising at least one rope passing over the rope wheel, and connected on the first side of the rope wheel to the first elevator car and on the second side to the second elevator car. Said rope comprises at least one load bearing member oriented parallel with the longitudinal direction of the rope made of composite material comprising reinforcing fibers embedded in polymer matrix, which reinforcing fibers are carbon fibers oriented parallel with the longitudinal direction of the rope.
摘要:
A material transport and installation arrangement comprising a first working platform system in an elevator shaft for reaching a first installation height; and a first material hoisting system for moving elevator components vertically in the elevator shaft is disclosed. The arrangement is characterized in that it comprises a second working platform system in the elevator shaft for reaching a second installation height, the second working platform system comprising a second platform hoist, second platform roping and a vertically moveable second working platform, the second working platform being below the first working platform; and a second material hoisting system for moving elevator components vertically in the elevator shaft, the second material hoisting system comprising a second material hoist, second material roping and a second material holder. Further, a method for parallel transport and installation of elevator components is disclosed.