Novel pipe strap is fixed to combination formula

The utility model discloses a novel pipe strap is fixed to combination formula, it relates to underground works plumbing and firefighting pipe installation technical field such as railway tunnel, highway tunnel, subway tunnel. It includes band steel pipe strap, special type bolt, frivolous nut, fixation nut, angle iron bracket, pipeline, trench apron, the angle iron bracket upper berth is equipped with the pipeline, is equipped with the band steel pipe strap on the pipeline, and angle iron bracket connects special type bolt, and special type bolt and angle iron bracket connect fixedly through frivolous nut, and it is fixed that special type bolt and band steel pipe strap pass through the fixation nut connection, and the pipeline top is equipped with the trench apron, special type bolt divides the triplex, and upper and lower parts is the screw thread, and the middle part is six prism. The utility model discloses beneficial effect does: it makes all support below operation all go on before pipelining is on the