The invention relates to a method for constructing an elevator comprising providing a hoisting machine unit (5), the hoisting machine unit (5) comprising a hoisting machine (6), and a guide rail section (1b), on which the hoisting machine (6) is fixed; providing a guide rail line (1) comprising plurality of guide rail sections (1a,1b,1c), said providing comprising positioning the hoisting machine unit (5) such in a first position (I) that the guide rail section (1b) of the hoisting machine unit (5) is one of said plurality of guide sections (1a,1b,1c), and the guide rail line (1) comprises one or more guide rail sections (1a) below the guide rail section (1b) of the hoisting machine unit (5); and providing an elevator car (2) and a counterweight (3) in the hoistway; and providing a hoisting roping interconnecting the elevator car (2) and the counterweight (3); and using (first using) the elevator car (4) for transporting passengers and/or goods while the hoisting machine unit (5) is in said first position (I); and installing one or more guide rail sections (1c) into the guide rail line (1) above the guide rail section (1b) of the hoisting machine unit (5); and removing the hoisting machine unit (5) from said first position (I) after a period of said using; installing a guide rail section (1d) into the guide rail line (1) in place from where the guide rail section (1b) of the hoisting machine unit (5) was removed in said removing; and hoisting the hoisting machine unit (5); and mounting the hoisting machine unit (5) to a second position (II) which is higher than the first position (I), wherein said mounting comprises placing the guide rail section (1b) of the hoisting machine unit (5) on top of the guide rail line (1); and using (second using) the elevator car (4) for transporting passengers and/or goods while the hoisting machine unit (5) is in said second position (II). The invention also relates to an elevator arrangement for implementing the method.
ELEVATOR ARRANGEMENT AND METHOD FOR CONSTRUCTING ELEVATOR
AUFZUGANORDNUNG UND VERFAHREN ZUM BAU EINES AUFZUGS
AGENCEMENT D'ASCENSEUR ET PROCÉDÉ DE CONSTRUCTION D'ASCENSEUR
2021-09-01
Patent
Electronic Resource
English
IPC: | B66B Aufzüge , ELEVATORS |
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