The invention relates to an elevator system (1), comprising an elevator shaft (2), an elevator cab (4), which is arranged in the elevator shaft (2) in such a way that the elevator cab can be moved, a drive unit (8) for moving the elevator cab (4), a machine platform (20), which can be fastened in the elevator shaft (2) and can be lifted along the elevator shaft (2), wherein the drive unit (8) is fastened to the machine platform (20), and at least one lifting device (50) for lifting the machine platform (20), wherein each of the at least one lifting device (50) comprises a supporting element (51), a strand jack (53) for moving along the supporting element (51), and an anchor (52) for fastening the supporting element (51) in the elevator shaft (2), wherein the supporting element (51) is fastened in the elevator shaft by means of the anchor (52) and the strand jack (53) is arranged in such a way that the strand jack (53) can be moved along the supporting element (51).
Elevator having a movable machine room
2018-12-13
Patent
Elektronische Ressource
Englisch
IPC: | B66B Aufzüge , ELEVATORS |
MOVABLE MACHINE ROOM, ELEVATOR ARRANGEMENT AND METHOD FOR CONSTRUCTING ELEVATOR
Europäisches Patentamt | 2021
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