Safe and firm trailer axle

• Main Author: HOU ZHAOJUN
• Format: Patent
• Language: Chinese; English
• Published: 13.12.2022
• Subjects: AXLES FOR WHEELS OR CASTORS; CASTORS; INCREASING WHEEL ADHESION; PERFORMING OPERATIONS; TRANSPORTING; VEHICLE SUSPENSION ARRANGEMENTS; VEHICLE WHEELS; VEHICLES IN GENERAL

The safe and firm trailer axle comprises a lifting mechanism, a damping mechanism and a lifting motor, the lifting mechanism comprises a trailer base, lifting supporting bases are fixedly installed at the two ends of the bottom of the trailer base, and rotating threaded rods are arranged in the middles of the two lifting supporting bases; the two output ends of the lifting motor are fixedly connected with a rotating threaded rod, the end, away from the lifting motor, of the rotating threaded rod is fixedly connected with a lifting fixing bearing, the lifting fixing bearing is fixedly connected with a lifting supporting seat, and the middle of the rotating threaded rod is in threaded connection with a threaded sleeve; the lifting function of the axle is achieved through the arrangement of the lifting mechanism, meanwhile, the number of tires of the trailer can be increased through the lifting mechanism, the loading capacity of the trailer is improved, and the trailer is convenient to use. And the trailer can t