| 摘要 |
Method for installing the hoisting roping (R) of an elevator, in which method the first elevator unit (1) to be moved is disposed at a suitable point in the elevator hoistway (S), preferably in its top end, and the second elevator unit to be moved is disposed at a suitable point in the elevator hoistway, preferably in the bottom end of the elevator hoistway, and/or lower than the first elevator unit, which first elevator unit (1) is an elevator car and which second elevator unit is a counterweight, or vice versa, and the hoisting roping (R) is arranged to travel over a diverting pulley (5) supported in its position in a manner allowing its rotation and to support the aforementioned elevator units (1,2) while supported on the diverting pulley (5) in question, which is preferably a traction sheave in the machine room (M), by connecting a first section (a) of the hoisting roping (R) on a first side of the diverting pulley (5) to support the first elevator unit (1) and by connecting the second section (b) of the hoisting roping (R) on the second side of the diverting pulley (5) to support the second elevator unit (2), such that the first (a) and/or the second section (b) of the hoisting roping (R) support(s) their elevator unit(s) via a diverting pulley system (10,20). In the method the first section (a) and/or the second section (b) of the hoisting roping (R) is connected to its elevator unit (1,2) via a diverting pulley system (10,20) of the elevator unit (1,2) such that when the aforementioned diverting pulley system (10,20) is still separate from the elevator unit (1,2), preferably in the machine room (MR), the section (a,b) in question of the hoisting roping (R), more particularly the section (a,b) between the end of the section (a,b) in question and the diverting pulley (5), is arranged to travel under the diverting pulley system (10,20) of its elevator unit (1,2), and the diverting pulley system (10,20) is lowered, when reeved, downwards into the proximity of its elevator unit (1 ;2), after which the diverting pulley system (10,20) in question is fixed to its elevator unit (1,2). |
