Installation device is assisted to heavy -calibre socket joint pipeline

The utility model discloses an installation device is assisted to heavy -calibre socket joint pipeline, target pipe support unit, the scale pipe support unit that uses including mutually supporting, make a video recording pipe support unit and demonstration end, target pipe support unit settles the pipeline bellmouth of taking one's place at construction?and?installation inboard, and scale pipe support unit and the pipe support unit of making a video recording are settled at the socket of treating the pipe laying inboardly respectively, and scale pipe support unit is outside, and including the pipe support unit of making a video recording, the certain distance of being separated by shows that the end sets up in the crane driver's cabin. The utility model discloses make the driver can directly see the slot interior conduit butt joint condition, improved the efficiency of construction for the construction speed of pipeline. Owing to has replaced ditch inslot constructor's instruction, has reduced constructor. T