Tail supporting device for tree mover

• Main Authors: WANG FUBO, LIU YONGJUN, LI LONGPU, HE HONG, REN CHAO, ZHU WENQIANG, MING CONGCONG, LIU CHANGNAN, QIN WENHAO
• Format: Patent
• Language: Chinese; English
• Published: 01.02.2022
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; BLASTING; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPSOR SEAWEED; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR; ENGINEERING ELEMENTS AND UNITS; FISHING; FLUID-PRESSURE ACTUATORS; FLUID-PRESSURE ACTUATORS, e.g. SERVO-MOTORS; FORESTRY; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; HORTICULTURE; HUMAN NECESSITIES; HUNTING; HYDRAULICS OR PNEUMATICS IN GENERAL; LIGHTING; LUBRICATING; MECHANICAL ENGINEERING; SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; THERMAL INSULATION IN GENERAL; TRAPPING; WATERING; WEAPONS

The utility model discloses a tail supporting device for a tree mover, which comprises a base, the base is connected with an inner arm through a bolt B and a flat washer C, the inner arm is fixedly connected with a lifting oil cylinder through a pin shaft B, the lifting oil cylinder is connected with a frame through a pin shaft A and a locknut, and a radial spherical plain bearing is mounted at the top of a working part. A self-lubricating friction block A and a self-lubricating friction block B are installed between the frame and the inner arm, the frame is fixedly connected with a self-lubricating friction block pressing plate through a hexagon socket cap screw and a flat washer A. The lubricating part is provided with a grease nipple A for providing lubricating oil for the self-lubricating friction block B, and a grease nipple B for providing lubricating oil for a pin shaft B is arranged. An adjusting gasket is installed between the self-lubricating friction block B and the inner arm, a bolt A and a flat w