A steel structure assembled beam-column connection point structure

Abstract

The invention relates to a steel structure assembled beam-column connection node structure, comprising a lower support column, an upper connection column and a connection device. The lower support column and the upper connecting column are connected by a connecting device. The invention can solve the existing steel structure assembled beam-column connection node structure, the upper and lower flanges of the beam end and the column need to be welded on site, and the beam end web is bolted to the column through the shear plate, which greatly affects the construction speed and quality. The construction procedure is complicated, labor is wasted, and it is not easy to achieve rigid connection. It can also solve the problem that the existing steel structure assembled beam-column connection node structure cannot adjust the two working methods according to the thickness of the I-beam when installing the I-beam. The position of the steel beam makes the construction limited, the clamping stability is poor, and the connection between the two ends cannot be carried out from the inside, which affects the accuracy of the connection node.

Description

technical field [0001] The invention relates to the technical field of steel structure buildings, in particular to a steel structure assembled beam-column connection node structure. Background technique [0002] The prefabricated steel structure system refers to the building produced by making units or components according to the unified standard building part specifications, and then transporting them to the construction site for assembly in place. It is characterized by light building quality, fast energy-saving and environmentally-friendly construction, and high degree of industrialization. It can solve many problems such as the low level of construction industrialization in my country, low labor productivity in house construction, and low quality of traditional house products, and adapt to the development of my country's construction industry. The beam-column joint structure is an important joint in the prefabricated steel structure system, which directly affects the con...

AI Technical Summary

Problems solved by technology

[0005] The present invention can solve the existing steel structure assembled beam-column connection node structure, the upper and lower flanges of the beam end and the column need to be welded on site, and the web of the beam end is bolted to the column through the shear plate, which greatly affects the construction speed and quality, and The construction procedure is complicated, the labor force is wasted, and the rigid connection is not easy to achieve. It can also solve the problem that the existing steel structure assembled beam-column connection node structure cannot be adjusted according to the thickness of the I-beam when installing the I-beam. The position of the cross-shaped steel beams limits the construction, and the clamping stability is poor. It is impossible to connect the nodes at both ends from the inside, which affects the accuracy of the connecting nodes.

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