公开(公告)号：US20210053796A1

公开(公告)日：2021-02-25

申请号：US16829194

申请日：2020-03-25

Applicant: Otis Elevator Company

Inventor： Qing Li ,  Kai Kang ,  ShengYu Wang ,  Bai Hebin

IPC: B66B7/02 ,  B66B9/00 ,  B66B7/06

Abstract: A guide device and an elevator system are provided by the present application. The guide device is configured to guide a compensation chain of an elevator system and includes: a fixed mechanism, which is configured to install to an elevator hoistway, for example a stationary object such as a hoistway wall, a rail or a pit ground, and provide support for the guide device; and a guide mechanism connected to the fixed mechanism; wherein in a state where the guide mechanism is subjected to an external force exceeding a preset value, the guide mechanism is capable of reciprocating in a vertical direction relative to the fixed mechanism.

公开(公告)号：US11358833B2

公开(公告)日：2022-06-14

申请号：US16829194

申请日：2020-03-25

Applicant: Otis Elevator Company

Inventor： Qing Li ,  Kai Kang ,  ShengYu Wang ,  Bai Hebin

IPC: B66B7/02 ,  B66B7/06 ,  B66B9/00

Abstract: A guide device and an elevator system are provided by the present application. The guide device is configured to guide a compensation chain of an elevator system and includes: a fixed mechanism, which is configured to install to an elevator hoistway, for example a stationary object such as a hoistway wall, a rail or a pit ground, and provide support for the guide device; and a guide mechanism connected to the fixed mechanism; wherein in a state where the guide mechanism is subjected to an external force exceeding a preset value, the guide mechanism is capable of reciprocating in a vertical direction relative to the fixed mechanism.