BEAM STRUCTURE AND HYBRID WELDING METHOD THEREOF

Number of patents in Portfolio can not be more than 2000

United States of America

APP PUB NO 20200023469A1
SERIAL NO

16099500

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A beam structure includes a lower cover plate, an upper cover plate and two side web plates jointed between the upper cover plate and the lower cover plate; wherein the two side web plates are arranged perpendicularly to the upper cover plate and the lower cover plate, respectively, to form a hollow box-shaped structure; rib plates protruding outwardly with a plurality of plug heads are welded within the box-shaped structure; the plug heads are respectively plugged in the upper cover plate, the two side web plates and the lower cover plate, and each plugging joint is fixed by laser-MAG hybrid welding from outside of the box-shaped structure. The method includes: assembling two side web plates, rib plates and a lower cover plate on an upper cover plate to form a box-shaped structure; and welding each of joints from outside of the box-shaped structure by laser-MAG hybrid welding.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
FANG, Xifeng Qingdao, Shandong, CN 1 0
GAO, Ruiquan Qingdao, Shandong, CN 1 0
HAN, Xiaohui Qingdao, Shandong, CN 2 2
LIU, Longxi Qingdao, Shandong, CN 5 0
LIU, Yonggang Qingdao, Shandong, CN 9 8
TAO, Chuanqi Qingdao, Shandong, CN 2 7
ZHAO, Yanqiang Qingdao, Shandong, CN 1 0

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