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公开(公告)号：US20230112950A1
公开(公告)日：2023-04-13
申请号：US17828807
申请日：2022-05-31
Applicant: Otis Elevator Company
Inventor： Gang Huang , Xiaodong Shang , Shenhong Wang , Jianfeng Wu
Abstract: A system and method for adjustably positioning elevator guide rail. The system includes: an adjustment device 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 to be installed through a power output from the powering portion and moving in a first, a second and/or a third directions, and the moving platform being capable of moving up and down in the first direction; a detection device arranged to detect current movement characteristics of the clamping portion when the elevator guide rail is not clamped or has been clamped by the clamping portion; and a control device connected to the detection device and the adjustment device, and arranged to adjust the position of the clamping portion in place by controlling the powering portion according to the movement characteristics.
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公开(公告)号：US12187579B2
公开(公告)日：2025-01-07
申请号：US17828807
申请日：2022-05-31
Applicant: Otis Elevator Company
Inventor： Gang Huang , Xiaodong Shang , Shenhong Wang , Jianfeng Wu
Abstract: A system and method for adjustably positioning elevator guide rail. The system includes: an adjustment device 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 to be installed through a power output from the powering portion and moving in a first, a second and/or a third directions, and the moving platform being capable of moving up and down in the first direction; a detection device arranged to detect current movement characteristics of the clamping portion when the elevator guide rail is not clamped or has been clamped by the clamping portion; and a control device connected to the detection device and the adjustment device, and arranged to adjust the position of the clamping portion in place by controlling the powering portion according to the movement characteristics.
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公开(公告)号：US11827495B2
公开(公告)日：2023-11-28
申请号：US17830638
申请日：2022-06-02
Applicant: Otis Elevator Company
Inventor： Bichun Li , Qirui Wang , Gang Huang , Shenhong Wang
CPC classification number: B66B7/023 , B66B19/002
Abstract: An elevator guide rail installation bracket and installation method thereof, a positioning tooling, a bracket adjustment tooling, and an elevator system. The elevator guide rail installation bracket includes a guide rail bracket having a guide rail installation surface and a first adjustment surface that form a bend, a fixed guide rail installation position is provided on the guide rail installation surface; and a hoistway bracket having a hoistway installation surface and a second adjustment surface that form a bend; the first adjustment surface is adjustably connected to the second adjustment surface to adjust the relative position between the guide rail installation surface and the hoistway installation surface.
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公开(公告)号：US20230133420A1
公开(公告)日：2023-05-04
申请号：US17830638
申请日：2022-06-02
Applicant: Otis Elevator Company
Inventor： Bichun Li , Qirui Wang , Gang Huang , Shenhong Wang
Abstract: An elevator guide rail installation bracket and installation method thereof, a positioning tooling, a bracket adjustment tooling, and an elevator system. The elevator guide rail installation bracket includes a guide rail bracket having a guide rail installation surface and a first adjustment surface that form a bend, a fixed guide rail installation position is provided on the guide rail installation surface; and a hoistway bracket having a hoistway installation surface and a second adjustment surface that form a bend; the first adjustment surface is adjustably connected to the second adjustment surface to adjust the relative position between the guide rail installation surface and the hoistway installation surface.
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