The utility model provides a
bolt connection type pre-buried wall connecting piece, which relates to the technical field of constructional
engineering, and comprises a pre-buried
pipe and a wall connecting piece, the outer surfaces of the pre-buried
pipe and the wall connecting piece are provided with the same double-ring buckle, and the pre-buried
pipe and the wall connecting piece are fixedly connected with the double-ring buckle through bolts. A
threaded rod is arranged on the outer surface of the wall connecting piece, a mounting plate is fixedly connected to one end of the wall connecting piece, an auxiliary fixing device is arranged on the outer surface of the wall connecting piece and comprises a first clamping block and a second clamping block, and the first clamping block and the second clamping block are arranged, so that the
threaded rod can drive the first clamping block to synchronously slide on the outer surface of the wall connecting piece; the first clamping block is arranged on one side of the double-ring buckle, meanwhile, under the action of the second clamping block, the first clamping block and the second clamping block can fix the double-ring buckle and the wall connecting piece, then auxiliary fixing can be conducted on the double-ring buckle and the wall connecting piece, and the overall stability and safety of the structure can be enhanced.