Suspended drilling and bolt mounting system

A suspended drilling and bolt mounting system, comprising a main frame, wherein a plurality of slings used for controlling lifting of the main frame are arranged above the main frame, two supporting mechanisms are arranged on two sides of the main frame in a length direction, respectively, the two supporting mechanisms are used for limiting a shaking amplitude of the main frame in a lifting process, the two supporting mechanisms are further used for fixing a position of the main frame during drilling and bolt mounting of the suspended drilling and bolt mounting system, a wall supporting mechanism matched with a side wall of a shaft is arranged on a side, close to a to-be-machined surface, of the main frame, a drilling and bolt mounting mechanism is arranged below the main frame, and a driving mechanism used for driving the drilling and bolt mounting mechanism to move along an X-axis, move along a Y-axis, and rotate along a Z-axis is arranged between the main frame and the drilling and bolt mounting mechanism;

• the drilling and bolt mounting mechanism includes a machine frame and a drill and a knocking hammer arranged on the machine frame, an axis of an output end of the drill and an axis of an output end of the knocking hammer are parallel to each other and arranged in opposite directions;
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• the driving mechanism includes a second sliding rail, a bolt feeding assembly is arranged on one side of the second sliding rail away from the to-be-machined surface, the bolt feeding assembly includes a sprocket and a chain, a rotation center of the sprocket is arranged along a horizontal direction, the chain is wound on the sprocket, a plurality of feeding units are arranged on an outer wall surface of the chain at intervals, each of the plurality of feeding units includes two bolt clamping plates which are oppositely arranged, each of a plurality of bolts is clamped at an inner axial position defined by the two bolt clamping plates, and an axis of each of the plurality of bolts is parallel to an axis of the sprocket, a magnet is disposed between the two bolt clamping plates of each of the plurality of feeding units for attracting one of the plurality of bolts, a feeding in-place switch is arranged on one side of a highest point of the sprocket for monitoring one of the plurality of bolts, and a material shifting assembly is arranged on one side of the feeding in-place switch for shifting one of the plurality of bolts out of the two bolt clamping plates so that the knocking hammer is capable of grabbing the plurality of bolts.