Prevent scurrying direct -burried pipe

The utility model relates to a heating power pipeline equipment, especially prevent scurrying direct -burried pipe. Prevent scurrying direct -burried pipe, including core pipe and outer layer structure, outer layer structure heat preservation, damp -proof membrane, outer tube in proper order from inside to outside, expose from the both ends of outer layer structure at the both ends of core pipe, still include a pair of A -frame, a -frame's base connect outer staple bolt and interior staple bolt respectively, a pair of A -frame install respectively on the both ends of core pipe, outer staple bolt and interior staple bolt install on the tip that the core pipe exposes, outer staple bolt including the staple bolt outside, a -frame's base parallel with core hollow shaft core wire. The utility model provides a prevent scurrying direct -burried pipe, the core pipe carries out rigidity through A -frame, outer staple bolt and interior staple bolt, can effectually prevent that the cluster from moving, guarantees the di