Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Damp-proof and anti-corrosion space pipe truss connecting joint, connecting unit and application method
The invention relates to the technical field of space pipe trusses, in particular to a damp-proof and anti-corrosion space pipe truss connecting node and an application method.The damp-proof and anti-corrosion space pipe truss connecting node comprises a truss chord member, a hollow threaded hole ball, a double-section bolt and a truss web member, and the truss chord member penetrates through and is fixedly connected with the hollow threaded hole ball through a stiffening rib; a plurality of first threaded holes allowing the double-section bolts to penetrate through are formed in the hollow threaded hole ball, one ends of the double-section bolts are connected with the truss web member, the other ends of the double-section bolts are screwed into the first threaded holes and extend into the hollow threaded hole ball, and the ends, located in the hollow threaded hole ball, of the double-section bolts are in threaded connection with the truss chord member through second threaded holes; the second threaded hole is formed in the truss chord member, the double-section bolt enables the truss web member and the hollow threaded hole ball to be fastened through the double nuts, and the double-section bolt is sleeved with a protective shell. According to the scheme, the hollow threaded hole ball space pipe truss connecting joint is provided, the later moisture-proof and corrosion-proof maintenance cost is greatly reduced, and the long-term stability and safety of the space large-span pipe truss joint are ensured.
本发明涉及空间管桁架技术领域，具体涉及防潮防腐的空间管桁架连接节点及应用方法，包括桁架弦杆、空心螺纹孔球、双段螺栓和桁架腹杆，桁架弦杆贯穿并通过加劲肋与空心螺纹孔球固定连接，空心螺纹孔球上设有多个供双段螺栓贯穿的第一螺纹孔，双段螺栓一端连接桁架腹杆，双段螺栓另一端螺入第一螺纹孔中并延伸至空心螺纹孔球内，双段螺栓位于空心螺纹孔球内的一端通过第二螺纹孔与桁架弦杆螺纹连接，第二螺纹孔设置在桁架弦杆上，双段螺栓通过双螺母使桁架腹杆和空心螺纹孔球紧固，所述双段螺栓外套设有保护壳。本方案提出了空心螺纹孔球空间管桁架连接节点，将大幅度降低后期防潮防腐维护成本，确保空间大跨度管桁架节点的长期稳定性和安全性。
Damp-proof and anti-corrosion space pipe truss connecting joint, connecting unit and application method
The invention relates to the technical field of space pipe trusses, in particular to a damp-proof and anti-corrosion space pipe truss connecting node and an application method.The damp-proof and anti-corrosion space pipe truss connecting node comprises a truss chord member, a hollow threaded hole ball, a double-section bolt and a truss web member, and the truss chord member penetrates through and is fixedly connected with the hollow threaded hole ball through a stiffening rib; a plurality of first threaded holes allowing the double-section bolts to penetrate through are formed in the hollow threaded hole ball, one ends of the double-section bolts are connected with the truss web member, the other ends of the double-section bolts are screwed into the first threaded holes and extend into the hollow threaded hole ball, and the ends, located in the hollow threaded hole ball, of the double-section bolts are in threaded connection with the truss chord member through second threaded holes; the second threaded hole is formed in the truss chord member, the double-section bolt enables the truss web member and the hollow threaded hole ball to be fastened through the double nuts, and the double-section bolt is sleeved with a protective shell. According to the scheme, the hollow threaded hole ball space pipe truss connecting joint is provided, the later moisture-proof and corrosion-proof maintenance cost is greatly reduced, and the long-term stability and safety of the space large-span pipe truss joint are ensured.
本发明涉及空间管桁架技术领域，具体涉及防潮防腐的空间管桁架连接节点及应用方法，包括桁架弦杆、空心螺纹孔球、双段螺栓和桁架腹杆，桁架弦杆贯穿并通过加劲肋与空心螺纹孔球固定连接，空心螺纹孔球上设有多个供双段螺栓贯穿的第一螺纹孔，双段螺栓一端连接桁架腹杆，双段螺栓另一端螺入第一螺纹孔中并延伸至空心螺纹孔球内，双段螺栓位于空心螺纹孔球内的一端通过第二螺纹孔与桁架弦杆螺纹连接，第二螺纹孔设置在桁架弦杆上，双段螺栓通过双螺母使桁架腹杆和空心螺纹孔球紧固，所述双段螺栓外套设有保护壳。本方案提出了空心螺纹孔球空间管桁架连接节点，将大幅度降低后期防潮防腐维护成本，确保空间大跨度管桁架节点的长期稳定性和安全性。
Damp-proof and anti-corrosion space pipe truss connecting joint, connecting unit and application method
防潮防腐的空间管桁架连接节点、连接单元及应用方法
WANG PEIJUN (Autor:in) / ZHU QUANYU (Autor:in) / YU SHAOBIN (Autor:in) / LIU JIEMENG (Autor:in) / LIU MEI (Autor:in) / DING HAO (Autor:in) / WANG NING (Autor:in) / TANG BINGYAN (Autor:in)
07.06.2024
Patent
Elektronische Ressource
Chinesisch
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