Elevator and method of maintaining elevator

The invention relates to an elevator comprising: a hoistway (1) having a plurality of hoistway sections (2, 3, 4) attached to one another to provide a hoistway (1) having a hoistway space (5); an elevator car (6) arranged in the hoistway space (5) so as to be vertically movable in the hoistway space...

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Bibliographic Details
Main Authors PRUSTY KAUSHAL, IJAS, MICHAEL, WERNHO ALEXANDER, HAIKONEN AKI
Format Patent
LanguageChinese
English
Published 12.09.2023
Subjects
ELEVATORS
ESCALATORS OR MOVING WALKWAYS
HAULING
HOISTING
LIFTING
PERFORMING OPERATIONS
TRANSPORTING
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Summary:The invention relates to an elevator comprising: a hoistway (1) having a plurality of hoistway sections (2, 3, 4) attached to one another to provide a hoistway (1) having a hoistway space (5); an elevator car (6) arranged in the hoistway space (5) so as to be vertically movable in the hoistway space between a door opening (10) at a landing (8) of a building (9) and a door (11) at the door opening (10). In order to avoid problems caused by mutual changes in the heights of the hoistway and the building, a sensor (15) provides a signal to a control system (16) indicative of a height difference between a first reference point (17) of the hoistway (1) and a second reference point (18) of the building (9). 本发明涉及一种电梯，包括：井道(1)，具有彼此附接的多个井道区段(2、3、4)，以提供具有井道空间(5)的井道(1)；电梯轿厢(6)，布置在所述井道空间(5)中，以能够在所述井道空间中在建筑物(9)的层站(8)处的门开口(10)与所述门开口(10)处的门(11)之间竖直地移动。为了避免由井道和建筑物的高度的相互变化引起的问题，传感器(15)向控制系统(16)提供指示井道(1)的第一参考点(17)和建筑物(9)的第二参考点(18)之间的高度差的信号。
Bibliography:Application Number: CN202180090548