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Patent Searching and Data


Title:
BEAM-COLUMN NON-OPEN-HOLE CONNECTION NODE OF MODULAR STEEL STRUCTURE BUILDING AND ASSEMBLY METHOD
Document Type and Number:
WIPO Patent Application WO/2020/114069
Kind Code:
A1
Abstract:
A beam-column non-open-hole connection node of a modular steel structure building and an assembly method. A positioning cylinder is fixed at a lower part of an inner wall of a beam-column. A positioning plate is fixed at an upper end of the positioning cylinder. A lower end plate is fixed at a lower end of the beam-column, and an upper end plate is fixed at an upper end of the beam-column. A bolt is located in the positioning cylinder, the bolt has external threads, the upper end plate has a threaded hole, and a middle part of the lower end plate has a hole. The beam-column non-open-hole connection node of the modular steel structure building and the assembly method of the present invention have a simple structure, a wide application, and convenient construction; no additional bolts are needed, a bolt penetrates a liner plate to connect upper and lower modules, and then the liner plate and the bolt may connect horizontal modular steel structures at the front, rear, left and right as a whole; a bolt reserved in the beam-column may be connected by means of the tightening of a long rod torsion tool to connect adjacent beam-columns at end surfaces, and the torsion tool may be pulled out after screwing; the installation is convenient and the weight of the modular steel structure is reduced; and eight modules at most may be connected together and may be applied to each node of the modular building.

Inventors:
XIA JUNWU (CN)
WANG YONGRUI (CN)
CHANG HONGFEI (CN)
BAI YU (CN)
Application Number:
PCT/CN2019/109915
Publication Date:
June 11, 2020
Filing Date:
October 08, 2019
Export Citation:
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Assignee:
UNIV CHINA MINING (CN)
CHINA MINING & CIVIL NEW MATERIAL SCIENCE AND TECH LTD (CN)
BOXIA MINING TECH LTD (CN)
International Classes:
E04B1/24; E04B1/58
Foreign References:
CN109440926A2019-03-08
CN209556128U2019-10-29
CN206205152U2017-05-31
CN204920241U2015-12-30
CN203669492U2014-06-25
US20130152502A12013-06-20
Attorney, Agent or Firm:
NANJING JINGWEI PATENT & TRADEMARK AGENCY CO., LTD (CN)
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