The invention relates to the technical field of pipeline vibration reduction, and provides a pipeline supporting piece structure and a ship. According to the pipeline supporting piece structure, a first mounting base is provided with a first surface and a first annular side wall, and the first surface is perpendicular to the first annular side wall; the second mounting seat sleeves the first mounting seat and is separated from the first mounting seat, the second mounting seat is provided with a second surface and a second annular side wall, the second surface is perpendicular to the second annular side wall, and the second surface is opposite to the first surface; the air bag vibration isolator is arranged in the first annular side wall and makes contact with the first surface and the second surface. The plurality of groups of magnetic parts are respectively arranged on the outer surface of the first annular side wall and the inner surface of the second annular side wall; the two ends of the clamping pipe are connected with the second surface, and a cavity is formed between the clamping pipe and the second surface. According to the pipeline supporting piece structure, static and dynamic supporting rigidity changes of the pipeline are achieved, active vibration reduction and passive vibration reduction are integrated, and low-frequency vibration is effectively reduced.
本发明涉及管路减振技术领域,提供一种管路支承件结构及船舶。上述的管路支承件结构包括:第一安装座具有第一表面和第一环形侧壁,第一表面与第一环形侧壁垂直;第二安装座套设在第一安装座的外部,且与第一安装座分离,第二安装座具有第二表面和第二环形侧壁,第二表面与第二环形侧壁垂直,第二表面与第一表面相对;气囊隔振器设置于第一环形侧壁内,气囊隔振器与第一表面和第二表面接触;多组磁性件分别设置在第一环形侧壁的外表面以及第二环形侧壁的内表面;卡管的两端与第二表面连接,卡管与第二表面之间形成空腔。上述的管路支承件结构,实现了管路静态与动态支承刚度变化,将主动减振和被动减振集成为一体,有效地减小了低频振动。
Pipeline supporting piece structure and ship
管路支承件结构及船舶
2022-10-14
Patent
Elektronische Ressource
Chinesisch