2 results about "Mouth operations" patented technology

The utility model discloses a kind of temporary pipe support tool of mouth operation, including base, base is set as "H" shape, two columns are set on base upper surface parallelly, column upper surface is equipped with placing table, placing table is set as "V" shape, pipeline mouth is placed in "V" shaped groove, the inconvenience brought to mouth operation by deformation and sinking situation caused by pipeline long-term retention is solved.The utility model is simple in structure, easy to operate, applicable to pipeline deformation and settlement mouth operation, wide in application range, improve construction efficiency, reduce the security risk of construction personnel itself, save construction cost, suitable for popularization and application.