The current disclosure relates to a guide rail alignment method comprising attaching and aligning a first pair of elevator car guide rail sections (1) in an elevator shaft (2) and mounting a vertically moveable base (3) between the guide rail sections. After the first pair of elevator car guide rail sections has been aligned, a target member (4) comprising a target point (5) is removably attached to a guide rail section, and a positioning light source (6) able to produce a beam of collimated light is attached to the vertically moveable base, so that a beam of collimated light emitted in a predetermined direction by the positioning light source meets the target point of the target member. The position of the light source is then used to align a guide rail section of a second pair of guide rail sections (1'). The current disclosure further relates to an elevator guide rail alignment arrangement.
GUIDE RAIL ALIGNMENT METHOD AND ARRANGEMENT
FÜHRUNGSSCHIENENAUSRICHTUNGSVERFAHREN UND -ANORDNUNG
PROCÉDÉ ET AGENCEMENT D'ALIGNEMENT DE RAIL DE GUIDAGE
2023-11-29
Patent
Elektronische Ressource
Englisch
IPC: | B66B Aufzüge , ELEVATORS |