Crawler belt self-moving type rapid tunneling process and equipment

• Main Authors: HU WEICHAO, ZHANG MIN, TIAN SUCHUAN, CUI QIFENG, XU XINGLIANG, LI ZIHAN, GUO ZHILONG, ZHAO WEI, YAN WEIWEI
• Format: Patent
• Language: Chinese; English
• Published: 19.01.2024
• Subjects: EARTH DRILLING; FIXED CONSTRUCTIONS; GALLERIES; LARGE UNDERGROUND CHAMBERS; MINING; MINING OR QUARRYING; SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS; SHAFTS; TUNNELS

The invention discloses a crawler belt self-moving type rapid tunneling process and equipment. A novel crawler belt self-moving type support, a seven-arm hydraulic anchor rod drill carriage, a bendable two-conveying transfer support, a belt conveyor self-moving machine tail and other equipment are adopted. The mode that the two crawler belt self-moving type supports simultaneously move with the heading machine and the seven-arm hydraulic anchor rod drill carriage respectively is adopted, the crawler belt self-moving type supports move forwards in time to protect the roof, parallel heading and supporting, space separation and time synchronization are achieved, and efficient and parallel heading and anchoring operation is guaranteed. And the heading machine is always in a strong top control supporting range of the crawler belt self-moving bracket in the rock breaking process, so that the safety of the heading process is improved. A bendable two-conveying transfer frame is arranged between the heading machine an