Coal mine support with high strength and stability

• Main Authors: GAO YANG, YAN XIAOLIANG, FENG YUHUI, WANG GUOYUN, LI XIAOLEI, HOU DIANCHEN, WANG LIGUANG, LI XINLEI, YANG PANJIE, REN ANSHENG, HAN LONG, ZHANG PENG, WANG JINGJING, LI XIAOLIANG, LI XUEWU, SUN XIAOXU, ZHAO WENCHUAN, ZHANG MINGJIAN, XU YU, WANG ZHEN
• Format: Patent
• Language: Chinese; English
• Published: 23.05.2023
• Subjects: EARTH DRILLING; FIXED CONSTRUCTIONS; GALLERIES; LARGE UNDERGROUND CHAMBERS; MINING; SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS; SHAFTS; TUNNELS

The utility model discloses a coal mine support with high strength and stability, which relates to the field of coal mines, and comprises a base and a connecting shaft, the lower end of the base is provided with a fixing assembly used for stable support, the fixing assembly comprises a fixing seat, an anti-slip mat and a ground insert, the lower end of the fixing seat is provided with the anti-slip mat, and the ground insert is provided with the anti-slip mat. Ground inserts are arranged on the left side and the right side of the fixing base, and an outer supporting body is arranged at the upper end of the foundation base. According to the coal mine support with the high strength and stability, the fixing assembly and the triangular supporting frame are arranged, so that the outer support body can be fixed during coal mining, and meanwhile, the phenomenon that the outer support body topples over can be effectively avoided in the supporting process; meanwhile, due to the arrangement of a damping assembly, the