Hydraulic turbine seating ring subassembly

• Main Authors: LIANG YONG, CHEN ZHIWEI, ZHONG HUILONG, DENG ZHIHONG, LUO XIANJUN, LI MENGLAN
• Format: Patent
• Language: English
• Published: 16.09.2015
• Subjects: BLASTING; HEATING; LIGHTING; MACHINES OR ENGINES FOR LIQUIDS; MECHANICAL ENGINEERING; OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR; PRODUCING MECHANICAL POWER; WEAPONS; WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS

The utility model discloses a hydraulic turbine seating ring subassembly, include: go up the copper ring, go up the cab apron, go up the crown plate, the bearing plate, down the copper ring, played the cab apron, go up the copper ring and went up on the cab apron locates the crown plate, lower copper ring reaches on the cab apron locates the bearing plate, its characterized in that: also include fixed guide vane crown plate combination in and, the combination of well crown plate is including top plate and plywood down, and the fixed strip is connected with also being equipped with down to the top plate between the plywood, and the combination of well crown plate is located between crown plate and the bearing plate, the top plate and down the plywood all be equipped with the spacing hole that lets the fixed guide vane pass, the fixed guide vane passes spacing hole, and the edge in fixed guide vane and spacing hole also passes through welded fastening, and both ends difference welded fastening in last crown plate and bearing plate. Because the utility model discloses a there is the combination of well crown plate, consequently can carries on the fixed guide vane spacing well and be fixed, prevent that being out of shape from appearing in the in -process of fixed guide vane in work, can reduce the wearing and tearing effect of fixed guide vane effectively.