Quick mounting, limiting and connecting joint structure for column top steel structure: Fid-Bau Portal

Quick mounting, limiting and connecting joint structure for column top steel structure

WANG JUN / LIU MINGLU / QIU DINGHONG / TANG CHUNLIN

The invention relates to the field of steel structure construction, in particular to a quick mounting, limiting and connecting joint structure for a column top steel structure. The quick mounting, limiting and connecting joint structure comprises a concrete column (3) and the column top steel structure (4), and is characterized by further comprising a limiting conversion part (1) and a force transmitting base plate (2), wherein the limiting conversion part (1) is arranged on the top of the concrete column (3); the force transmitting base plate (2) is arranged on the limiting conversion part (1), and a nut sleeves a stud for fastening the force transmitting base plate (2) to the limiting conversion part (1); and the column steel structure (4) is arranged on a cross supporting steel plate ofthe force transmitting base plate (2). A force transmitting way of the connecting joint is clear, mounting can be achieved once, construction is convenient and quick, and deviation can be adjusted during mounting.

本发明涉及钢结构施工领域，具体是一种柱顶钢结构快速安装限位连接节点结构；包括混凝土柱（3）、柱顶钢结构（4）；其特征是：还包括限位转换件（1）、传力垫板（2）；所述限位转换件（1）设置在混凝土柱（3）的顶部，传力垫板（2）设置在限位转换件（1）上并通过在螺柱上套设螺母而将两者紧固，在传力垫板（2）的十字支撑钢板上设置柱顶钢结构（4）。本连接节点的传力途径明确并且安装时能够一次就位，施工方便快速且在安装时可调节偏差。

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