Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a net rack node structure of a steel pipe truss. The net rack node structure is easy to install, short in installation time, light in weight and suitable for being used in an ultra-large span. The bolt ball is of a hollow spherical body or a polygonal spherical structure, a plurality of through holes with internal thread structures are formed in the bolt ball, one end of the round steel inclined strut is connected with the truss main rod, a sealing plate is arranged at the other end of the round steel inclined strut, and a bolt cap is integrally arranged at one end of the connecting bolt. The other end of the connecting bolt is provided with a section of external thread structure, the external thread structure end of the connecting bolt penetrates through the sealing plate from one side of the sealing plate in the round steel inclined strut and then is inserted into the through hole of the bolt ball in a matched mode, and external threads of the connecting bolt are matched with internal threads of the through hole of the bolt ball. The sleeve is used for screwing and tensioning the connecting bolt, a pin is arranged on the sleeve in the radial direction of the sleeve, and the pin is used for limiting loosening of the sleeve.
本发明公开一种钢管桁架的网架节点结构，安装简单，安装时间短，重量轻，适合超大跨度使用；螺栓球或为空心球状体，或为多边形球状结构，螺栓球上设置有多个设置内螺纹结构的通孔，圆钢斜撑的一端与桁架主杆连接，圆钢斜撑的另一端端部设置有封板，连接螺栓的一端一体设置有螺栓帽，连接螺栓的另一端设置有一段外螺纹结构，连接螺栓的外螺纹结构端从圆钢斜撑内的封板一侧贯穿封板后匹配的插入螺栓球的通孔内，且连接螺栓的外螺纹与螺栓球通孔的内螺纹相匹配，套筒匹配套装在封板和螺栓球之间的连接螺栓，套筒用于旋拧拉紧连接螺栓，套筒上在套筒的径向设置有销子，销子用于限制套筒出现松动。
The invention discloses a net rack node structure of a steel pipe truss. The net rack node structure is easy to install, short in installation time, light in weight and suitable for being used in an ultra-large span. The bolt ball is of a hollow spherical body or a polygonal spherical structure, a plurality of through holes with internal thread structures are formed in the bolt ball, one end of the round steel inclined strut is connected with the truss main rod, a sealing plate is arranged at the other end of the round steel inclined strut, and a bolt cap is integrally arranged at one end of the connecting bolt. The other end of the connecting bolt is provided with a section of external thread structure, the external thread structure end of the connecting bolt penetrates through the sealing plate from one side of the sealing plate in the round steel inclined strut and then is inserted into the through hole of the bolt ball in a matched mode, and external threads of the connecting bolt are matched with internal threads of the through hole of the bolt ball. The sleeve is used for screwing and tensioning the connecting bolt, a pin is arranged on the sleeve in the radial direction of the sleeve, and the pin is used for limiting loosening of the sleeve.
本发明公开一种钢管桁架的网架节点结构，安装简单，安装时间短，重量轻，适合超大跨度使用；螺栓球或为空心球状体，或为多边形球状结构，螺栓球上设置有多个设置内螺纹结构的通孔，圆钢斜撑的一端与桁架主杆连接，圆钢斜撑的另一端端部设置有封板，连接螺栓的一端一体设置有螺栓帽，连接螺栓的另一端设置有一段外螺纹结构，连接螺栓的外螺纹结构端从圆钢斜撑内的封板一侧贯穿封板后匹配的插入螺栓球的通孔内，且连接螺栓的外螺纹与螺栓球通孔的内螺纹相匹配，套筒匹配套装在封板和螺栓球之间的连接螺栓，套筒用于旋拧拉紧连接螺栓，套筒上在套筒的径向设置有销子，销子用于限制套筒出现松动。
Net rack node structure of steel pipe truss
钢管桁架的网架节点结构
GENG BIAO (Autor:in)
11.03.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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