Mounting structure of large fan

• Main Authors: WANG JIANGLU, HUA NIANHUAN
• Format: Patent
• Language: Chinese; English
• Published: 05.07.2024
• Subjects: BLASTING; HEATING; LIGHTING; MECHANICAL ENGINEERING; NON-POSITIVE DISPLACEMENT PUMPS; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS; WEAPONS

The utility model discloses a mounting structure of a large fan, which belongs to the technical field of fan blade transmission mounting structures of industrial fans and comprises a fan body. A motor is arranged in the fan body, a rotating shaft is arranged at one end of the motor of the fan body, a shaft sleeve is fixedly connected to one end of the fan body, one end of the rotating shaft penetrates through the shaft sleeve and is fixedly connected with a mounting seat, and a main oil duct is formed in the inner wall of the shaft sleeve. The shaft sleeve is used for absorbing vibration and noise of the rotating shaft, stable operation of the rotating shaft is guaranteed, the main oil duct and the auxiliary oil ducts are used for filling lubricating oil, the abrasion resistance of the rotating shaft and the shaft sleeve is improved, the abrasion resistance of the rotating shaft is improved, the service life of the rotating shaft is prolonged, the service life of the rotating shaft is prolonged, and the servi