Large-span steel truss connecting structure

The utility model relates to the technical field of truss connection, and provides a large-span steel truss connecting structure aiming at the problem that the connecting strength of a traditional truss unit connecting node is low, the large-span steel truss connecting structure comprises a connecting pipe, the two ends of the connecting pipe are arranged at the ends of opposite rod pieces of adjacent truss units in a sleeving mode correspondingly, and locking bolts are arranged at the two ends of the connecting pipe correspondingly; the locking bolt is arranged on the connecting pipe and the rod piece in a penetrating mode, the tail end of the locking bolt is further in threaded connection with a locking nut, and the locking nut abuts against the outer side of the connecting pipe. The connecting structure has the effect of better improving the connecting strength of the connecting joints of the adjacent truss units. 本申请涉及桁架连接的技术领域，针对传统的桁架单元连接节点处的连接强度较低的问题，提出了一种大跨度钢桁架连接结构，包括连接管，所述连接管两端分别套设在相邻桁架单元相对杆件的端部，所述连接管