Steam turbine shaft coupling alignment instrument

• Main Authors: LI XUEHOU, ZHANG ZHENYU, WANG JUN, DONG BAOZE, LI CHAN, JIN FEI, CHEN CHAOJUN, SHEN HEBIAO, REN JIANKANG
• Format: Patent
• Language: Chinese; English
• Published: 20.04.2018
• Subjects: MEASURING; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS; MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS; PHYSICS; TESTING

The utility model belongs to the technical field of the power station steam turbine overhauls, concretely relates to steam turbine shaft coupling alignment instrument. Include: screw rod, support, nut, slider, slider clamp splice and fixing bolt, the whole L type structure that is of support, the upper surface and each division of side surface of support have a long square groove, and the nut is installed respectively at the screw rod both ends, and in the side surface grooves of support was inserted to the one end of screw rod, nut and screw rod screw -thread fit screwed screw rod one end andsupport fixed, be equipped with the slider in the last surface grooves of support, the left and right sides of slider is provided with the slider clamp splice respectively, and fixing bolt sets up inslider clamp splice and slider below. The utility model provides a traditional magnetic stand can't be used for the problem on the steam turbine rotor of weak magnetic material material, can fix thepercentage table on the sha