Upward heading machine main machine and upward heading machine

• Main Authors: AN LELE, ZHOU HAONAN, WAN GUOWEI, LI SHENGXI, WEI JIEZHENG, HAN XUECHENG, SHE YUEBIN, HU LEI
• Format: Patent
• Language: Chinese; English
• Published: 14.05.2024
• Subjects: EARTH DRILLING; FIXED CONSTRUCTIONS; GALLERIES; LARGE UNDERGROUND CHAMBERS; MINING; SHAFTS; TUNNELS

The utility model belongs to the technical field of tunneling equipment, and particularly provides an upward heading machine main machine and an upward heading machine. The upward heading machine main machine comprises a front shield and a rear shield, the rear shield is provided with a first thrust...