Industrial centrifugal compressor welding pipe assembly

The invention discloses an industrial centrifugal compressor welding pipe assembly. The industrial centrifugal compressor welding pipe assembly comprises an adjusting screw rod, fixed connecting rods,a pipeline support frame, fixed supporting plates, an auxiliary support frame, an auxiliary supporting plate, a fastening connecting plate and a positioning supporting plate, wherein the two ends ofthe adjusting screw rod are in threaded connection with fixed connecting rods; the fixed connecting rods are symmetrically arranged; the other ends of the fixed connecting rods are connected with thepipeline support frame; a No. 1 threaded hole is formed in the pipeline support frame; pull ropes are arranged on the rear sides of the pipeline support frame; No. 2 threaded holes are formed in one ends of the fixed connecting rods; the inner sides of the No. 2 threaded holes are connected with the adjusting screw; the No. 2 threaded holes are meshed with the adjusting screw; the other ends of the fixed connecting rods are