| 摘要 |
PROBLEM TO BE SOLVED: To provide a U bolt unit in which a pipeline buffer material contacting with a pipeline is not removed by telescopic motion of the pipeline, generated by temperature difference due to environmental fluctuation, and other impacts.SOLUTION: A U bolt unit related to this invention surrounds a pipeline peripheral surface between a U bolt forming a male screw part at both lower end parts and a base plate installed at the lower end parts of the U bolt, and fixes the pipeline peripheral surface to a fitting base. The U bolt is configured such that both side edges of a pipeline buffer material having a cross section formed into a substantially U shape opened downwardly are overlapped with the base plate and the side edges are bend and folded.SELECTED DRAWING: Figure 1 |
