METHOD AND SYSTEM FOR INSTALLING THE GUIDE RAILS OF AN ELEVATOR AND USE OF THE SYSTEM IN INSTALLING THE GUIDE RAILS OF AN ELEVATOR

摘要

Method and system for installing guide rails (1), such as the car guide rails and/or the counterweight guide rails, on the vertical wall (3) of the elevator shaft (2) of a building, in which method the guide rail (1) is installed by assembly in phases from the bottom upwards by placing guide rail sections (4¹, 4², 4³, 4⁴...) that are shorter than the whole length of the guide rail one on top of the other, and by fixing the guide rail sections to the vertical wall (3) with guide rail fixings (5). The alignment of each lower guide rail section that is already installed and fixed is used as a comparison point for the alignment of the next upper guide rail section to be installed above it, such that each upper guide rail section is installed in alignment with each consecutive lower guide rail section that is already installed. The system likewise comprises means for using the alignment of each lower guide rail section that is already installed and fixed as a comparison point for the alignment of the next upper guide rail section to be installed above it, such that each upper guide rail section is installed in alignment with each consecutive lower guide rail section that is already installed. The system is used preferably in installing the guide rails of a tower building. Similarly, its use is advantageous in installing guide rails with the jump lift technique.