Pipeline vibration-absorption clamping hoop with adjustable direction

The invention provides a pipeline vibration-absorption clamping hoop with an adjustable direction, and belongs to the technical field of vibration noise control. The pipeline vibration-absorption clamping hoop with the adjustable direction comprises a clamping hoop assembly and vibration absorption assemblies. The clamping hoop assembly comprises an upper clamping ring, a rubber gasket, a lower clamping ring and conversion connecting blocks. The upper clamping ring and the lower clamping ring are installed on the external circumference surface of the rubber gasket in a sleeving mode after the upper clamping ring and the lower clamping ring are connected in a butting mode. The two conversion connecting blocks are arranged between the upper clamping ring and the lower clamping ring, and the two ends of each conversion connecting block are connected with the upper clamping ring and the lower clamping ring respectively. Each vibration absorption assembly comprises a cantilever rod, mass component end blocks and a mass component middle block, wherein the mass component middle block and the cantilever rod are connected through threads, and the mass component end blocks penetrate through the cantilever rod and then are fixed to the two ends of the mass component middle block. The vibration absorption assemblies are fixedly arranged in threaded holes of the conversion connecting blocks of the clamping hoop assembly through the cantilever rods respectively. The pipeline vibration-absorption clamping hoop is compact in structure and adjustable in vibration absorption direction, can effectively restrain pipeline spectrum vibration of ships, and is low in demand of the installation space and convenient to disassemble, assemble and maintain.