Intelligent coal mining machine cable protection device

• Main Authors: ZHENG YANG, TAN HUXIN, YANG LIFENG, CHEN YAN, SUN YINZHONG, ZHU YANYAN, HAN TAIRAN, WANG PEIQIANG, GAO ZHENG, ZHU JINKUANG, ZHANG LIMENG, ZHOU TAO
• Format: Patent
• Language: Chinese; English
• Published: 29.12.2020
• Subjects: CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; EARTH DRILLING; ELECTRICITY; FIXED CONSTRUCTIONS; GENERATION; INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINEDOPTICAL AND ELECTRIC CABLES OR LINES; MINING; MINING OR QUARRYING

The utility model discloses an intelligent coal mining machine cable protection device which comprises a cable protection structure, the cable protection structure comprises a top protection shell anda bottom protection shell, a cable is arranged between the top protection shell and the bottom protection shell, and the two ends of the cable protection structure are both connected with extension shells in a clamped mode. Arc-shaped plates are arranged in the top protection shell and the bottom protection shell, a plurality of buffer devices are arranged on one sides of the arc-shaped plates, each buffer device comprises a fixing block, on one side of the corresponding arc-shaped plate, of the welding machine, a sliding groove is formed in one side of each fixing block, a sliding column isslidably connected into each sliding groove, and limiting blocks are arranged on the two sides of one end of each sliding column. A fixing groove is formed in one end of the sliding column, a buffer spring is fixed in the fixi