Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
High-strength bolt for bolt-sphere joint of steel truss
The invention discloses a high-strength bolt for a bolt-sphere joint of a steel truss, and relates to the technical field of bolt connection. The problems that a bolt used at present is mainly tightened by using the end part of a screw rod, anti-loose fixation is performed through the outside of the bolt, the bolt is inconvenient to be directly assembled into a pipe fitting, and the bolt is inconvenient to fasten by using the extending part of the bolt are solved. The high-strength bolt for the bolt-sphere joint of the steel truss comprises a screw rod. A hexagonal head is integrally arranged at the bottom of the screw rod, the top face of the bottom of the hexagonal head is of a disc-shaped structure, six sets of threaded guide piles are fixedly arranged on the periphery of the top of the hexagonal head, and the intervals of the six sets of threaded guide piles are consistent. A sliding groove and a matched nut are arranged, the assembling mode of the bolt is improved, original external assembling is changed into internal assembling, the hexagonal head can be hidden in a connecting pipeline to be assembled, the screw rod can be continuously rotated and tightened by matching a rotating pair with the nut and the sliding groove, the bolt and the sphere joint are fixed, assembly is convenient, and operation is easy.
本发明公开了钢网架螺栓球节点用高强度螺栓，涉及螺栓连接技术领域，解决了目前使用的螺栓主要利用螺杆的端部进行拧紧，通过螺栓的外部进行防松固定，不便直接将螺栓装配到管件内，利用螺栓伸出的部分进行紧固的问题。钢网架螺栓球节点用高强度螺栓，包括螺杆；所述螺杆的底部一体式设置有六边头，六边头的底部顶面为圆片状结构，六边头的顶部四周固定设置有六组螺纹导桩，六组螺纹导桩的间距一致，通过设置有滑槽和副配螺母，改进了螺栓的装配方式，由原有的外部装配改为了内部装配，六边头能够隐藏在连接管道的内部进行装配，通过旋转副配螺母配合滑槽即可将螺杆持续旋转拧紧，将螺栓与球节点进行固定，装配方便操作简单。
High-strength bolt for bolt-sphere joint of steel truss
The invention discloses a high-strength bolt for a bolt-sphere joint of a steel truss, and relates to the technical field of bolt connection. The problems that a bolt used at present is mainly tightened by using the end part of a screw rod, anti-loose fixation is performed through the outside of the bolt, the bolt is inconvenient to be directly assembled into a pipe fitting, and the bolt is inconvenient to fasten by using the extending part of the bolt are solved. The high-strength bolt for the bolt-sphere joint of the steel truss comprises a screw rod. A hexagonal head is integrally arranged at the bottom of the screw rod, the top face of the bottom of the hexagonal head is of a disc-shaped structure, six sets of threaded guide piles are fixedly arranged on the periphery of the top of the hexagonal head, and the intervals of the six sets of threaded guide piles are consistent. A sliding groove and a matched nut are arranged, the assembling mode of the bolt is improved, original external assembling is changed into internal assembling, the hexagonal head can be hidden in a connecting pipeline to be assembled, the screw rod can be continuously rotated and tightened by matching a rotating pair with the nut and the sliding groove, the bolt and the sphere joint are fixed, assembly is convenient, and operation is easy.
本发明公开了钢网架螺栓球节点用高强度螺栓，涉及螺栓连接技术领域，解决了目前使用的螺栓主要利用螺杆的端部进行拧紧，通过螺栓的外部进行防松固定，不便直接将螺栓装配到管件内，利用螺栓伸出的部分进行紧固的问题。钢网架螺栓球节点用高强度螺栓，包括螺杆；所述螺杆的底部一体式设置有六边头，六边头的底部顶面为圆片状结构，六边头的顶部四周固定设置有六组螺纹导桩，六组螺纹导桩的间距一致，通过设置有滑槽和副配螺母，改进了螺栓的装配方式，由原有的外部装配改为了内部装配，六边头能够隐藏在连接管道的内部进行装配，通过旋转副配螺母配合滑槽即可将螺杆持续旋转拧紧，将螺栓与球节点进行固定，装配方便操作简单。
High-strength bolt for bolt-sphere joint of steel truss
钢网架螺栓球节点用高强度螺栓
ZHANG DONG (Autor:in)
11.01.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
F16B
DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES
,
Vorrichtungen zum Befestigen oder Sichern von Konstruktionselementen oder Maschinenteilen, z.B. Nägel, Bolzen, Schrauben, Sprengringe, Klemmen, Klammern oder Keile
/
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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