Title:
MODULAR STRUCTURAL SHAFT FOR SMART ELEVATOR
Document Type and Number:
WIPO Patent Application WO/2021/174761
Kind Code:
A1
Abstract:
Disclosed in the present utility model is a modular structural shaft for a smart elevator, the shaft comprising multiple module groups that form the shaft after being assembled. Each of the module groups comprises multiple vertical columns that are arranged in parallel, and horizontal columns that are connected between the vertical columns; the vertical columns are made of square pipes, and guiding inserts are provided at the interior of both the bottom end parts and upper end parts of at least two vertical columns among the vertical columns of each of the module groups; and at least a part of the guiding inserts protrudes beyond the vertical columns, said part being the outer end part. The present utility model uses guiding inserts to achieve guiding for rapid hoisting and insertion, and can sufficiently increase installation efficiency as well as straightness during welding.
Inventors:
DING JIANXIN (CN)
YI XIA (CN)
LI WEI (CN)
QIN JIANCONG (CN)
YI XIA (CN)
LI WEI (CN)
QIN JIANCONG (CN)
Application Number:
PCT/CN2020/106101
Publication Date:
September 10, 2021
Filing Date:
July 31, 2020
Export Citation:
Assignee:
JIANGSU GUOWANG HIGH TECHNIQUE FIBER CO LTD (CN)
International Classes:
E04F17/00
Foreign References:
| CN110145096A | 2019-08-20 | |||
| CN106677353A | 2017-05-17 | |||
| CN108824765A | 2018-11-16 | |||
| JP6446593B1 | 2018-12-26 |
Attorney, Agent or Firm:
SUZHOU CREATOR PATENT AND TRADEMARK AGENCY, LTD (CN)
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