Blade bolt hole dislocation correcting device for wind generating set and using method

• Main Authors: LUO XIANKUI, LIU GUILIN, WANG LIQIANG, CHENG WEI, LONG XIBIN
• Format: Patent
• Language: Chinese; English
• Published: 05.03.2024
• 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 MOTORS; WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS

The invention discloses a wind generating set blade bolt hole dislocation correction device and a use method, and relates to the field of wind generating sets, in particular to a wind generating set blade bolt hole dislocation correction device and a use method. A bolt hole A and a bolt hole B are respectively formed in the variable pitch bearing and the blade root and are connected through a bolt, the positioning rod is matched with the diameter of the bolt hole, a jack capable of pushing the positioning rod to move is arranged at one end part of the positioning rod, and a correction end head for correcting the blade is arranged at the other end part of the positioning rod. The method has the advantages that a conventional large crane does not need to be matched, the blade bolt hole is corrected under the condition that the blade is not detached, manpower and material resources are saved, and the correction cost is reduced. 本发明公开了一种风力发电机组叶片螺栓孔错位校正装置及使用方法，本发明涉及风电机组领域，具体涉及一种风力发电机组叶片螺栓孔错位校正装置及使用方法，包括：千斤顶、定位杆、变桨