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Patent Searching and Data


Title:
COUNTERWEIGHT WHEEL ARRANGEMENT STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2021/012419
Kind Code:
A1
Abstract:
Provided is a counterweight wheel arrangement structure, comprising a counterweight frame upper-beam plate (1); the counterweight frame upper-beam plate (1) is provided with a first alignment fixing assembly (20); the top of the counterweight frame upper-beam plate (1) is provided with a fixing-frame bottom plate (5) which can rotate in the circumferential direction; a second alignment fixing assembly (21) is disposed in the fixing-frame bottom plate (5); the position of the first alignment fixing assembly (20) corresponds to the position of a second alignment fixing assembly (21); when a fastening member penetrates into the first alignment fixing assembly (20) and the second alignment fixing assembly (21), the counterweight frame upper-beam plate (1) and the fixing-frame bottom plate (5) form a fixed connection; a fixing frame (3) is provided on the fixing-frame bottom plate (5); a counterweight (12) is provided in the fixing frame (3). The counterweight wheel (12) can perform angle adjustment along the center line of the counterweight frame upper-beam plate (1), thereby satisfying the requirements of counterweight for different hoistway structure sizes, enabling greater autonomy for elevator layout.

More Like This:
WO/2020/002874ELEVATOR SYSTEM
Inventors:
REN JUN (CN)
CHE CHUANYONG (CN)
YAO LINQI (CN)
SHEN LINHAI (CN)
Application Number:
PCT/CN2019/111687
Publication Date:
January 28, 2021
Filing Date:
October 17, 2019
Export Citation:
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Assignee:
BRAUN ELEVATOR CO LTD (CN)
International Classes:
B66B17/12; B66B7/06
Domestic Patent References:
WO2013026960A12013-02-28
Foreign References:
CN209065252U2019-07-05
CN209065252U2019-07-05
CN204938688U2016-01-06
CN207810988U2018-09-04
CN204847679U2015-12-09
Attorney, Agent or Firm:
ZHE JIANG YONG DING LAW FIRM (CN)
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