Title:
SCAFFOLD USED FOR RESTORATION OF LARGE OLD STRUCTURES
Document Type and Number:
WIPO Patent Application WO/2021/004009
Kind Code:
A1
Abstract:
A scaffold used for the restoration of large old structures, comprising a standing board (1), the bottom of the standing board (1) being fixedly connected to shock dampers (2), the bottoms of the shock dampers (2) being fixedly connected to a standing stabilization board (3), one end of the standing stabilization board (3) being fixedly connected to fixing sleeves (4), side-connection fixing bars (5) being inserted into the fixing sleeves (4), support columns (6) being movably connected to one end of the side-connection fixing bars (5), outer surfaces of the support columns (6) being provided with holes, connection fixing bars (7) being connected inside the holes, and universal wheels (8) being fixedly connected to the bottoms of the support columns (6). The shock dampers (2) are fixedly connected under the standing board (1) and the shock dampers (2) are fixedly connected to the standing stabilization board (3) in the form of a rectangular array, so as to increase the bearing pressure of the standing board (1), and the surface of the standing board (1) is also provided with an anti-slip layer (24) which prevents workers from slipping when working and increases safety for workers when working.
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Inventors:
DING QIAN (CN)
GUO WEIMIN (CN)
LIU CHAO (CN)
GUO WEIMIN (CN)
LIU CHAO (CN)
Application Number:
PCT/CN2019/125506
Publication Date:
January 14, 2021
Filing Date:
December 16, 2019
Export Citation:
Assignee:
SHANGHAI JIANWEI CULTURAL HERITAGE CONSERVATION TECH CO LTD (CN)
International Classes:
E04G1/24
Foreign References:
| CN208380036U | 2019-01-15 | |||
| CN207260546U | 2018-04-20 | |||
| CN207296335U | 2018-05-01 | |||
| CN101597955A | 2009-12-09 | |||
| CN107859310A | 2018-03-30 | |||
| CN106592946A | 2017-04-26 | |||
| KR20110137864A | 2011-12-26 |
Attorney, Agent or Firm:
BEIJING IP PATENT AGENCY CO. LTD (CN)
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