The utility model discloses a kind of for furnace bottom mechanical frame
assembly's hanging line device, belong to furnace bottom mechanical frame
assembly technical field, including hanging line frame, the hanging line frame includes upper
assembly and lower assembly, upper assembly is equipped with hanging line guide
pulley assembly, the lower assembly includes two first support frame and two second support frame;Through the cooperation of hanging line guide
pulley assembly and lower assembly, the center line is measured, and symmetry on both sides is guaranteed;The device can be accurately adjusted and locked to steel wire line transversely, prevent the measurement error caused by poor tool precision, and compared with the measurement of multiple people cooperation in the prior art, only one person can complete measurement in the utility model, improve the efficiency of measurement.