Title:
CONSTRUCTION SAFETY PROTECTION PLATFORM STRUCTURE AND METHOD FOR AERIAL DEFORMATION OF CORE TUBE
Document Type and Number:
WIPO Patent Application WO/2023/240814
Kind Code:
A1
Abstract:
The present invention relates to the technical field of building construction, and particularly relates to a construction safety protection platform structure and method for aerial deformation of a core tube, being aimed at solving the problem that there are potential safety hazards below a steel platform during aerial deformation construction of the core tube. The construction safety protection platform structure comprises a hydraulic climbing integral steel platform formwork system, a safety protection platform, and rotatable brackets; the safety protection platform is connected to pre-embedded I-shaped steel in a core tube shear wall; each rotatable bracket comprises a bracket support, a cantilever bracket, and a thrust plate; the bracket support is fixedly arranged on the beam end of the safety protection platform close to a shear wall, and one end of the cantilever bracket is connected to the bracket support; the tail end of the cantilever bracket is placed on the thrust plate welded to the beam end; and pressure sensors are installed on the contact surfaces of the upper surfaces of the thrust plate and the pre-embedded I-shaped steel and the cantilever bracket. In the lifting process of the safety protection platform, the cantilever bracket touches the pre-embedded I-shaped steel and then rotates, the cantilever bracket is in contact with the thrust plate again, and the safety protection platform falls back and is placed on the pre-embedded I-shaped steel.
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Inventors:
XU LEI (CN)
ZHU YIMIN (CN)
CHEN YANZI (CN)
LI ZIQIAO (CN)
ZHU YIMIN (CN)
CHEN YANZI (CN)
LI ZIQIAO (CN)
Application Number:
PCT/CN2022/118869
Publication Date:
December 21, 2023
Filing Date:
September 15, 2022
Export Citation:
Assignee:
SHANGHAI CONSTRUCTION FIRST CONSTRUCTION GROUP CO LTD (CN)
International Classes:
E04G3/28; E04G3/32; E04G5/04; E04G11/28; E04G21/00; E04G21/32
Foreign References:
| CN109138471A | 2019-01-04 | |||
| CN200996206Y | 2007-12-26 | |||
| JPH09144301A | 1997-06-03 | |||
| CN107915158A | 2018-04-17 | |||
| CN102635225A | 2012-08-15 | |||
| CN105113785A | 2015-12-02 |
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