Folding type hoister

• Main Authors: CHEN BAOJIANG, XU HUIKANG, YUAN JIANPING
• Format: Patent
• Language: Chinese; English
• Published: 01.06.2011
• Subjects: CRANES; HAULING; HOISTING; LIFTING; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS,WINCHES, OR TACKLES; PERFORMING OPERATIONS; TRANSPORTING

The invention discloses a folding type hoister, which comprises a hoisting arm, a motor, a controller, a winding mechanism, a wire rope and a hook, wherein the motor is arranged on the hoisting arm; the controller is connected to the motor for controlling the motor to work; the winding mechanism is connected to the motor; the wire rope is wound on the winding mechanism; the other end of the wire rope is connected to the hook; when the controller controls the motor to rotate positively, the wire rope is wound on the winding mechanism and the hook ascends; when the controller controls the motor to rotate negatively, the wire rope is released from the winding mechanism and the hook descends; the hoisting arm is folding type; the hoister is arranged on a small handcart; the bottom of the hoister is connected to the small handcart through a hinge and then is fixed through a bolt; and when the hoister is folded, the bolt is detached. According to the technical scheme in the invention, the hoisting arm is arranged a