公开(公告)号：EP4155251A1

公开(公告)日：2023-03-29

申请号：EP22197564.2

申请日：2022-09-23

申请人： Otis Elevator Company

发明人： HUANG, Gang ,  SHANG, Xiaodong ,  WANG, Shenhong ,  WU, Jianfeng

IPC分类号： B66B19/00

摘要： The disclosure relates to a system (10) and method for adjustably positioning an elevator guide rail (70). The system includes: an adjustment device (10) arranged on a moving platform and having a clamping portion and a powering portion, the clamping portion being arranged to be capable of clamping an elevator guide rail (70) to be installed through a power output from the powering portion and moving in a first (D1), a second (D2) and/or a third (D3) directions, and the moving platform being capable of moving up and down in the first direction (D1); a detection device (40) arranged to detect current movement characteristics of the clamping portion when the elevator guide rail (70) is not clamped or has been clamped by the clamping portion; and a control device (50) connected to the detection device (40) and the adjustment device (10), and arranged to adjust the position of the clamping portion in place by controlling the powering portion according to the movement characteristics so that the clamped elevator guide rail (70) can be positioned and installed at a target position.

公开(公告)号：EP3907170A1

公开(公告)日：2021-11-10

申请号：EP20214902.7

申请日：2020-12-17

申请人： Otis Elevator Company

发明人： LI, Shan ,  CHEN, Hong ,  WU, Jianfeng ,  CHEN, Ming

IPC分类号： B66B19/00

摘要： The present disclosure relates to a jumping elevator system and a jumping method used in construction process of building. Embodiments of the jumping method comprise: preliminarily positioning and mounting, by means of a temporary working platform (160) at a first height, a guide rail (930) on the hoistway (910) substantially corresponding to the first height; removing the temporary working platform from the position, corresponding to the first height, of the hoistway; lifting, by use of a lifting assembly, a jumping platform (150) from a second height to a third height, wherein the third height is greater than the second height and less than or equal to the first height; and lifting, by use of the lifting assembly, the elevator car (110) to extend its traveling distance in the hoistway, and operating, during lifting of the elevator car, on the top of the elevator car for reinforcing the mount of the guide rail.