Lock pin structure for adjusting high-speed shaft of wind generating set

• Main Authors: ZENG ZHI, XIAO BIN, LI JUNHONG, FU HUAQIANG, SUN XIAOLU, DENG ZHICHUN, LUO LEI, LONG XIBIN
• Format: Patent
• Language: Chinese; English
• Published: 08.11.2022
• 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 utility model discloses a locking pin structure with a function of adjusting a high-speed shaft of a wind generating set, and belongs to the technical field of wind power generation. The device specifically comprises a high-speed shaft brake disc and a lock pin fixing device, a disc locking groove hole is formed in the high-speed shaft brake disc, a plate locking hole and an arc-shaped hole are formed in the lock pin fixing device, the plate locking hole and the arc-shaped hole correspond to the disc locking groove hole in position, a first high-speed shaft lock pin penetrates through the plate locking hole and extends into the disc locking groove hole, and a second high-speed shaft lock pin penetrates through the arc-shaped hole and extends into the disc locking groove hole. The second high-speed shaft lock pin penetrates through the arc-shaped hole and extends into the disc locking groove hole, baffles located on the two sides of the arc-shaped hole are arranged on the lock pin fixing device, adjusting