ANCHOR UNIT FOR STEAM TURBINE GENERATOR ROTOR EXTRACTION

摘要

FIELD: electrical engineering.;SUBSTANCE: invention relates to electrical engineering, particularly, to repair of steam turbine generator. Anchor installation for extraction of rotor of steam-turbine generator includes lower anchor plate 1, bolt A2, gasket A3, traction support 4, traction crossbar 6 and intermediate eye 11. Lower anchor plate 1 is connected to traction support 4 by bolt A2. Washer A3 is installed between anchor plate 1 and traction support 4. Pulling beam 6 is connected with traction support 4 on bolts. In middle of traction crossbar 6 intermediate lug 11 is installed. On left and right end faces of crossbar 6 traction end elements A17 and B18 are installed. Intermediate eye 11 comprises traction end element C19. Selection of thrust application mode is carried out in fact to ensure stability of control, prevention of coupling impact on stator core, effective protection against equipment damage. Besides, there are possibilities for adjustment of thrust center and support disassembly.;EFFECT: improved technological effectiveness of the process.;4 cl, 4 dwg