A method for online replacement and a method for installation of an elevator sheave liner, and an elevator sheave liner are disclosed. The method for online replacement of an elevator sheave liner comprises: rotating an elevator sheave provided with a liner comprising a plurality of assemblable sections such that at least one section to be replaced in the liner is rotated to an operating area, wherein the section to be replaced is not engaged with an elevator rope provided on the elevator sheave when in the operating area; detaching the section to be replaced from the elevator sheave, and installing a replacement section for replacing the section to be replaced onto the elevator sheave; and repeating steps A and B until all or part of sections to be replaced in the liner are replaced. The application of the disclosure can effectively improve the structures and installation operations of existing elevator sheave liners, especially achieving online replacement operations of elevator sheave liners.
METHOD FOR ONLINE REPLACEMENT AND METHOD FOR INSTALLATION OF ELEVATOR SHEAVE LINER, AND ELEVATOR SHEAVE LINER
VERFAHREN ZUM ONLINE-AUSTAUSCH UND VERFAHREN ZUR INSTALLATION EINER AUFZUGSSCHEIBENAUSKLEIDUNG UND AUFZUGSSCHEIBENAUSKLEIDUNG
PROCÉDÉ DE REMPLACEMENT EN LIGNE ET PROCÉDÉ D'INSTALLATION DE DOUBLURE DE POULIE D'ASCENSEUR, ET DOUBLURE DE POULIE D'ASCENSEUR
2025-01-08
Patent
Electronic Resource
English
IPC: | B66B Aufzüge , ELEVATORS |
European Patent Office | 2025
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