A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Fabricated building node connecting structure
The invention provides a fabricated building node connecting structure, and belongs to the technical field of buildings. The fabricated building node connecting structure comprises an I-shaped steel column and an I-shaped steel beam which are connected through a retention seat and a variable-diameter bolt; the retention seat comprises a seat plate, two mounting plates and a supporting plate; the two mounting plates are fixedly mounted in the middle of the seat plate; supporting sheets are vertically and fixedly mounted on the mounting plates and the seat plate; the variable-diameter bolt comprises a variable-diameter screw and three nuts; the variable-diameter screw comprises a cap nut and a variable-diameter screw rod; the variable-diameter screw rod comprises a large-diameter screw rod and a small-diameter screw rod which are directly connected; the large-diameter screw rod is provided with forward-rotation-direction external threads; the small-diameter screw rod is provided with reverse-rotation-direction external threads; and in the three nuts, the first nut is matched with the large-diameter screw rod, and the second nut and the third nut are matched with the small-diameter screw rod. The structure has the advantages that the I-shaped steel column and the I-shaped steel beam can be tightly combined by combining the retention seat with the variable-diameter bolt, and the integral connection is firm and cannot be loosened.
一种装配式建筑节点连接结构，属于建筑技术领域，包括工型钢柱和工型钢梁，工型钢柱和工型钢梁采用固位座和变径螺栓连接；所述固位座包括座板、装接板和撑接板；两块装接板固定安装在座板的中部，所述撑接片垂直固定安装在装接板和座板上；所述变径螺栓包括一只变径螺丝和三只螺母，所述变径螺丝包括螺帽和变径螺杆，所述变径螺杆包括直接相连的粗径螺杆和细径螺杆，所述粗径螺杆上设有正旋向外螺纹，所述细径螺杆上设有反旋向外螺纹，所述三只螺母中第一螺母与粗径螺杆相匹配，第二螺母和第三螺母与细径螺杆上相匹配；其有益效果是固位座结合变径螺栓可以将工型钢柱和工型钢梁紧密结合，整体上连接牢固，无法松动。
Fabricated building node connecting structure
The invention provides a fabricated building node connecting structure, and belongs to the technical field of buildings. The fabricated building node connecting structure comprises an I-shaped steel column and an I-shaped steel beam which are connected through a retention seat and a variable-diameter bolt; the retention seat comprises a seat plate, two mounting plates and a supporting plate; the two mounting plates are fixedly mounted in the middle of the seat plate; supporting sheets are vertically and fixedly mounted on the mounting plates and the seat plate; the variable-diameter bolt comprises a variable-diameter screw and three nuts; the variable-diameter screw comprises a cap nut and a variable-diameter screw rod; the variable-diameter screw rod comprises a large-diameter screw rod and a small-diameter screw rod which are directly connected; the large-diameter screw rod is provided with forward-rotation-direction external threads; the small-diameter screw rod is provided with reverse-rotation-direction external threads; and in the three nuts, the first nut is matched with the large-diameter screw rod, and the second nut and the third nut are matched with the small-diameter screw rod. The structure has the advantages that the I-shaped steel column and the I-shaped steel beam can be tightly combined by combining the retention seat with the variable-diameter bolt, and the integral connection is firm and cannot be loosened.
一种装配式建筑节点连接结构，属于建筑技术领域，包括工型钢柱和工型钢梁，工型钢柱和工型钢梁采用固位座和变径螺栓连接；所述固位座包括座板、装接板和撑接板；两块装接板固定安装在座板的中部，所述撑接片垂直固定安装在装接板和座板上；所述变径螺栓包括一只变径螺丝和三只螺母，所述变径螺丝包括螺帽和变径螺杆，所述变径螺杆包括直接相连的粗径螺杆和细径螺杆，所述粗径螺杆上设有正旋向外螺纹，所述细径螺杆上设有反旋向外螺纹，所述三只螺母中第一螺母与粗径螺杆相匹配，第二螺母和第三螺母与细径螺杆上相匹配；其有益效果是固位座结合变径螺栓可以将工型钢柱和工型钢梁紧密结合，整体上连接牢固，无法松动。
Fabricated building node connecting structure
一种装配式建筑节点连接结构
ZHAO SHIYAN (author) / FU HONG (author) / LUO PENG (author)
2021-10-08
Patent
Electronic Resource
Chinese
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