The utility model belongs to the technical field of steel structure, and disclose a kind of large safety formula steel structure node component, connecting
assembly is driven by adjusting bolt and limit block, realize the close connection of I-beam B and main node connecting seat, and limit block is further fixed by
threaded rod, and connection strength is enhanced;Strengthening
assembly is supported by support rod,
collet and abutting block, and it plays the supporting and fastening effect to I-beam B, effectively improves the connection reliability of steel structure node, the setting of strengthening
assembly makes between main node connecting seat and I-beam B form stable support structure, can effectively
resist the influence of factors such as vibration, load change, prevent connection slack, enhance the overall stability of steel structure, adopt
bolt connection and adjustable connecting assembly, strengthening assembly, without complex
welding process, installation process is simple and convenient, reduce the difficulty and
safety risk in construction, improve construction efficiency, reduce maintenance cost.