Auto -lock pulley gear

• Main Authors: Xu Lianjun, Wu Xiangguo, Liu Zhu, Wang Yan, Gao Huimin, Wang Zhenxue, Wu Xiaobo, Xu Jiang, Wang Dongfu, Pang Shuangcheng, Gao Yan, Hao Huiqiang, Qu Jianxu, Shen Kaiyi, Du Xin, Jiao Jian, Zhang Mengchen, Wang Xusheng, Niu Yiguo, Yan Xueyong
• Format: Patent
• Language: Chinese; English
• Published: 17.08.2016
• Subjects: CAPSTANS; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION; HAULING; HOISTING; HOISTS; INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINEDOPTICAL AND ELECTRIC CABLES OR LINES; LIFTING; PERFORMING OPERATIONS; TACKLES, e.g. PULLEY BLOCKS; TRANSPORTING; WINCHES

The utility model discloses an auto -lock pulley gear for promote the heavy object with the rope cooperation, include: the bottom plate, the gyro wheel, it is installed on the bottom plate and has the recess that is used for the holding rope, the tongue depressor, it is located the below of gyro wheel and the one end of tongue depressor rotationally is fixed in the bottom plate, and the other end is a free end, and the tongue depressor is when rotating, and the free end can obtain to lock the primary importance of rope to and the second place of release rope, the side shield, the terminal surface of its and the free end in the primary importance is relative to can pin the rope that just hangs the heavy object between the terminal surface of wearing to establish side shield and free end. The utility model discloses an it can the pivoted tongue depressor to set up in the below of gyro wheel, and make between the terminal surface that passes the free end of side shield and tongue depressor and the rope that hang