A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Prefabricated primary and secondary beam steel tongue-and-groove connection node
The invention discloses a prefabricated primary and secondary beam steel tongue-and-groove connecting node, and belongs to the technical field of building construction, the prefabricated primary and secondary beam steel tongue-and-groove connecting node comprises a prefabricated primary beam and a prefabricated secondary beam, a mounting groove is formed in the side wall of the prefabricated primary beam, a plurality of U-shaped connecting holes are pre-buried in the bottom of the mounting groove, and positioning hoops with the ends extending into the mounting groove are arranged in the connecting holes; the diameter of the positioning hoop is smaller than that of the connecting hole; a pressure-bearing steel plate connected with the positioning hoop is arranged in the mounting groove, a positioning clamping plate is arranged on the pressure-bearing steel plate, a plurality of supporting rods are hinged to the bottom of the pressure-bearing steel plate, connecting rods are coaxially arranged at the bottoms of the supporting rods in a sliding mode, and the ends of the connecting rods are hinged to the bottom of the mounting groove; an elastic buffer piece is arranged between the connecting rod and the supporting rod; steel rabbets are embedded in the connecting ends of the prefabricated secondary beams; the invention aims to solve the problem that the existing prefabricated primary and secondary beam steel tongue-and-groove connection node is not high in mounting precision and affects the bearing capacity of the structure.
本发明公开了一种预制主次梁钢企口连接节点，属于建工施工技术领域，包括预制主梁和预制次梁，所述预制主梁侧壁上设置有安装槽，所述安装槽底部预埋设置有若干U型的连接孔，所述连接孔内设置有端部伸入安装槽内的定位抱箍，且定位抱箍的直径小于连接孔的直径；所述安装槽内设置有与定位抱箍连接的承压钢板，所述承压钢板上设置有定位夹板，所述承压钢板底部铰接有若支撑杆，所述支撑杆底部均同轴滑动有连接杆，所述连接杆端部与安装槽底部铰接，所述连接杆与支撑杆之间设置有弹性缓冲件；所述预制次梁连接端预埋有钢企口；其目的在于解决现有预制主次梁钢企口连接节点的安装精度不高，影响结构承载力的问题。
Prefabricated primary and secondary beam steel tongue-and-groove connection node
The invention discloses a prefabricated primary and secondary beam steel tongue-and-groove connecting node, and belongs to the technical field of building construction, the prefabricated primary and secondary beam steel tongue-and-groove connecting node comprises a prefabricated primary beam and a prefabricated secondary beam, a mounting groove is formed in the side wall of the prefabricated primary beam, a plurality of U-shaped connecting holes are pre-buried in the bottom of the mounting groove, and positioning hoops with the ends extending into the mounting groove are arranged in the connecting holes; the diameter of the positioning hoop is smaller than that of the connecting hole; a pressure-bearing steel plate connected with the positioning hoop is arranged in the mounting groove, a positioning clamping plate is arranged on the pressure-bearing steel plate, a plurality of supporting rods are hinged to the bottom of the pressure-bearing steel plate, connecting rods are coaxially arranged at the bottoms of the supporting rods in a sliding mode, and the ends of the connecting rods are hinged to the bottom of the mounting groove; an elastic buffer piece is arranged between the connecting rod and the supporting rod; steel rabbets are embedded in the connecting ends of the prefabricated secondary beams; the invention aims to solve the problem that the existing prefabricated primary and secondary beam steel tongue-and-groove connection node is not high in mounting precision and affects the bearing capacity of the structure.
本发明公开了一种预制主次梁钢企口连接节点，属于建工施工技术领域，包括预制主梁和预制次梁，所述预制主梁侧壁上设置有安装槽，所述安装槽底部预埋设置有若干U型的连接孔，所述连接孔内设置有端部伸入安装槽内的定位抱箍，且定位抱箍的直径小于连接孔的直径；所述安装槽内设置有与定位抱箍连接的承压钢板，所述承压钢板上设置有定位夹板，所述承压钢板底部铰接有若支撑杆，所述支撑杆底部均同轴滑动有连接杆，所述连接杆端部与安装槽底部铰接，所述连接杆与支撑杆之间设置有弹性缓冲件；所述预制次梁连接端预埋有钢企口；其目的在于解决现有预制主次梁钢企口连接节点的安装精度不高，影响结构承载力的问题。
Prefabricated primary and secondary beam steel tongue-and-groove connection node
一种预制主次梁钢企口连接节点
CHEN ZENGSHUN (author) / QIAO PENGFEI (author) / HU KEXIN (author) / XU TAO (author) / YAN LEI (author) / ZHANG DEJIN (author)
2024-09-13
Patent
Electronic Resource
Chinese
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