Detachable combined type duct piece assembling head

The utility model relates to the field of pipe pieces, in particular to a detachable combined type pipe piece assembling head which comprises a pipe piece body, a limiting groove formed in the outer ring of one side of the pipe piece body, a clamping groove formed in the inner wall of the side, away from the limiting groove, of the pipe piece body, the limiting groove is matched with the clamping groove, and screw holes are formed in the end faces of the two sides of the pipe piece body. The pipeline body is matched and spliced through the limiting groove and the clamping groove, the baffle at the end of the splicing head is pressed to be attached to the inner wall of the groove, the pipeline body can be spliced through the limiting groove and the clamping groove, and therefore the pipeline body can be conveniently spliced. The end of the splicing head is screwed into the screw hole to fix the segment body, and when the end of the splicing head is completely screwed into the inner wall of the segment body, th