Portable winch

• Main Authors: YANG YUNJIE, CHEN XIAO, CHEN DONGHAI, XU HENGHUA
• Format: Patent
• Language: Chinese; English
• Published: 04.08.2023
• Subjects: CAPSTANS; HAULING; HOISTING; HOISTS; LIFTING; PERFORMING OPERATIONS; TACKLES, e.g. PULLEY BLOCKS; TRANSPORTING; WINCHES

The utility model provides a portable winch which comprises a bottom plate and two symmetrical supporting plates arranged on the upper end face of the bottom plate, a winch rod piece, two dirt removing rod pieces and a rotating rod are sequentially arranged between the two supporting plates in the length direction of the bottom plate, and the two ends of the winch rod piece are rotationally connected with the two supporting plates respectively. One end of the winch rod piece is in transmission connection with a driving piece, a clamping notch is formed in the middle of the winch rod piece, the two decontamination rod pieces are parallel to each other, a clamping gap is reserved between the two decontamination rod pieces, the clamping gap is parallel to the winch rod piece and the rotating rod, and the clamping gap, the winch rod piece and the rotating rod are located on the same plane; a zinc powder layer is arranged in each decontamination rod piece, a plurality of powder through holes are formed in the oute