Adjusting mechanism for bracket and arching machine

• Main Authors: CHEN MIAOLIN, LIU ZHIHUI, LI KEJUN, WENG TIANHAO, PENG YUN, YU XIANG, TAN DIFU, PENG JUNWEI, YING LIJUN, YAO XUEJUN, LIU CHANGHONG, ZHANG QINGLIN
• Format: Patent
• Language: Chinese; English
• Published: 12.01.2024
• Subjects: EARTH DRILLING; FIXED CONSTRUCTIONS; GALLERIES; LARGE UNDERGROUND CHAMBERS; MINING; SHAFTS; TUNNELS

The utility model discloses an adjusting mechanism for a bracket and an arching machine, comprising a fixed seat connected with the tail end of a lifting arm of the arching machine; the swing arm is connected with the fixed seat, and the swing arm can rotate in a horizontal plane relative to the fixed seat; and the mounting disc is arranged at one end, far away from the fixed seat, of the swinging arm and is used for mounting a bracket, and the bracket can rotate in a vertical plane relative to the mounting disc. According to the utility model, the horizontal position adjustment and angle adjustment of the arch frame can be realized through the small-amplitude action of the swinging arm and the mounting disc, so that the scheme that the horizontal position and angle of the arch frame are adjusted by replacing the overall action of the lifting arm is replaced, and the problems of interference with other equipment and low precision caused by the overlarge action amplitude of the lifting arm are avoided. 本实用新型公开