Heavy-load high-capacity winch for integrated breeding industry

• Main Authors: WANG HONGGEN, WANG CHANGXIU, LI ZHAORU, LI SU
• Format: Patent
• Language: English
• Published: 03.02.2016
• Subjects: CAPSTANS; HAULING; HOISTING; HOISTS; LIFTING; PERFORMING OPERATIONS; TACKLES, e.g. PULLEY BLOCKS; TRANSPORTING; WINCHES

The invention relates to a heavy-load high-capacity winch for the integrated breeding industry. The heavy-load high-capacity winch is mainly characterized in that an upper shaft is installed in an annular groove of a center shaft through an elastic retainer ring, the center shaft is sleeved with a gear gasket, the upper end of the center shaft is installed in a center hole of a rope winding roller, a first gear is installed on the bottom face of the rope winding roller, a left gear shaft is meshed with the first gear and installed on a base, a second gear is installed on the left gear shaft, the left gear shaft is sleeved with a left gasket, a lower shaft is installed in an annular groove of the left gear shaft through an elastic retainer ring, a right gear shaft is meshed with the second gear and installed on the base, a lifting ring nut is installed at the top end of the right gear shaft, an inner lining is installed on the right gear shaft, a ratchet wheel gasket is installed on the inner lining, a ratchet wheel is installed on the inner lining, a pin groove gasket is installed on the right gear shaft, a pawl is installed on the base and matched with the ratchet wheel, one end of a tension spring is installed on the pawl, and the other end of the tension spring is installed on the base.