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Patent Searching and Data


Title:
MULTI-CAR CABLELESS ELEVATOR SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/018235
Kind Code:
A1
Abstract:
A multi-car cableless elevator system, the elevator system being provided with a bearing part, a running part, a drive part, and at least one switching part (6), the elevator system having no traction structure; the bearing part is provided with a plurality of cars (1), the running part is provided with at least two running tracks (3), the cars (1) being driven by the drive part to move or down on the running tracks (3), each running track (3) being a single track, the switching part (6) being provided with a switching track, and the cars (1) switching to different running tracks (3) by means of the switching track; when a car (1) switches to a different running track (3), the switching track links to a running track (3), and when the car (1) runs without switching running track (3), the switching track is not connected to the running tracks (3). The present multi-car cableless elevator system solves the problem of one conventional car only being able to run on one track, and achieves the simultaneous loading and running of multiple cars, greatly increasing the running efficiency of the elevator.

Inventors:
ZHOU LIBO (CN)
ZHU JIANWEI (CN)
MAO KAIPING (CN)
LIU XIANG (CN)
TAN HUI (CN)
Application Number:
PCT/CN2020/105758
Publication Date:
February 04, 2021
Filing Date:
July 30, 2020
Export Citation:
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Assignee:
HUNAN DAJU INFORMATION TECH CO LTD (CN)
International Classes:
B66B9/00; B66B9/02; B66B11/00; B66B11/04
Foreign References:
CN110155826A2019-08-23
CN110155849A2019-08-23
CN109422166A2019-03-05
JPH06263361A1994-09-20
CN107265258A2017-10-20
JPH04341479A1992-11-27
Attorney, Agent or Firm:
HUNAN QIAOXI INTELLECTUAL PROPERTY AGENCY CO. LTD. (No. 1802016 Complex Building, Wanda Plaza, No. 281 Xiangtan Road, High-tech Zone, Xiangtan Hunan 0, CN)
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