Mining method tunnel safety operation trolley

• Main Authors: CHEN TIE, LIANG JIE, ZHANG BIN, CHENG KEYUAN, LIU HAO, WANG FUXING
• Format: Patent
• Language: Chinese; English
• Published: 18.06.2024
• Subjects: EARTH DRILLING; FIXED CONSTRUCTIONS; GALLERIES; LARGE UNDERGROUND CHAMBERS; MINING; SHAFTS; TUNNELS

The utility model provides a mining method tunnel safety operation trolley which comprises an installation frame, a construction table is movably arranged on the installation frame, a safety stand column is arranged in the middle of the upper side of the construction table, a plurality of sets of ring grooves are formed in the safety stand column, a safety ring is rotationally arranged on each ring groove, and the safety rings are used for tying and hanging safety belts. The two sets of lifting mechanisms are arranged at the two ends of the mounting frame correspondingly, located on the lower side of the construction table and used for adjusting the height of the construction table; the protection device is arranged on the peripheral side of the mounting frame and located on the lower side of the construction table, and the protection device is used for preventing high-altitude falling objects from injuring ground personnel; the four groups of supporting devices are respectively arranged at four corners of th