METHOD AND AN ARRANGEMENT FOR INSTALLING ELEVATOR GUIDE RAILS

摘要

A method includes plumbing an elevator shaft, installing a lowermost first section of guide rail elements manually to walls of the shaft, arranging an upwards and downwards in the shaft with a first hoist movable lifting frame, arranging an upwards and downwards in the shaft with a second hoist movable installation platform provided with a guide apparatus, an installation apparatus and an alignment tool, drilling holes and fastening support brackets to the walls of the shaft with the installation apparatus, lifting guide rail elements with a third hoist from the lifting frame and guiding said guide rail elements into position with the guide apparatus, joining consecutive guide rail elements with the installation apparatus, and aligning opposite guide rail elements with the alignment tool and locking the support brackets with the installation apparatus.

主权项

1. A method for installing guide rails into an elevator shaft, said method comprising the steps of:
plumbing the shaft and arranging plumb lines in the elevator shaft in the vicinity of car guide rail lines in accordance with the result of the plumbing, plumbing; installing manually a lowermost first section of guide rail elements to respective walls of the elevator shaft starting from a bottom floor level of the elevator shaft; lifting guide rail elements from a storage area with a lifting frame being glidingly supported on counter weight guide rails and being movable upwards and downwards in the shaft with a first hoist; arranging an installation platform being glidingly supported on car guide rails and being movable upwards and downwards in the shaft with a second hoist, said installation platform being provided with a guide apparatus, an installation apparatus and an alignment tool; drilling holes and fastening support brackets to the walls of the elevator shaft with the installation apparatus; lifting guide rail elements with a third hoist from the lifting frame and guiding said guide rail elements into position with the guide apparatus; joining consecutive guide rail elements and attaching guide rail elements to the support brackets with the installation apparatus; aligning opposite guide rail elements with the alignment tool based on the plumb lines at each support bracket along the height of the guide rail element; and locking the support brackets and thereby the guide rail elements with the installation apparatus.