Title:
PROTECTION SYSTEM FOR BUILDING CONSTRUCTION
Document Type and Number:
WIPO Patent Application WO/2024/098630
Kind Code:
A1
Abstract:
The present invention relates to a protection system for building construction, comprising protection devices. Each protection device comprises a protection net, a sleeving assembly, an abutting assembly, a rotating cylinder and an inner support structure. The sleeving assembly is arranged at one side of the protection net, and is detachably connected to the abutting assembly. The other side of the protection net is arranged in the rotating cylinder. The inner support structure is arranged in the rotating cylinder. In a stretched state, the protection net is connected to a protection column or a neighboring protection device by means of the sleeving assembly and the abutting assembly, to facilitate installation and improve the construction efficiency. In a retracted state, the protection net retracts into a cavity of the rotating cylinder because the inner support structure is located in the rotating cylinder, and the protection net also retracts into the rotating cylinder, so that in the retracted state, the whole protection device occupies less space, which facilitates transportation and carrying, etc. In addition, the inner support structures abut against the inner walls of the rotating cylinders, so that the rotating cylinders are fixed, thereby guaranteeing the structural stability and reducing the size of the protection devices.
Inventors:
YANG ZONGQI (CN)
XU CHUANGHE (CN)
WANG GUODONG (CN)
QU YANKUN (CN)
WANG DONGYANG (CN)
WANG CHENGLONG (CN)
XU CHUANGHE (CN)
WANG GUODONG (CN)
QU YANKUN (CN)
WANG DONGYANG (CN)
WANG CHENGLONG (CN)
Application Number:
PCT/CN2023/084925
Publication Date:
May 16, 2024
Filing Date:
March 30, 2023
Export Citation:
Assignee:
SHANGHAI CONSTRUCTION ENG SEVENTH CONSTRUCTION GROUP CO LTD (CN)
International Classes:
E04H17/00; B65H75/44; E04H17/06; E04H17/08; E04H17/10
Foreign References:
| CN115749430A | 2023-03-07 | |||
| CN216008033U | 2022-03-11 | |||
| CN113478409A | 2021-10-08 | |||
| CN213235707U | 2021-05-18 | |||
| CN110685494A | 2020-01-14 | |||
| CN214498606U | 2021-10-26 | |||
| CN211775786U | 2020-10-27 | |||
| CN214879583U | 2021-11-26 | |||
| US20210115696A1 | 2021-04-22 |
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