Adjustable pipe hanging bracket and adjustable hanging bracket assembly for suppressing ship pipe vibration noise

Abstract

The invention discloses an adjustable pipe hanging bracket and an adjustable hanging bracket assembly for suppressing ship pipe vibration noise, wherein the adjustable hanging bracket assembly comprises the hanging bracket. The hanging bracket comprises a base plate and an adjustment bolt, and the base plate is fixedly connected with a ship body. The hanging bracket is characterized in that the adjustment bolt comprises a bolt part on the upper portion and a spherical part at the bottom, outer threads are arranged on the bolt part, a bolt hole matched with the bolt part is formed in the base plate, the adjustment bolt is installed in the bolt hole, the spherical part of the adjustment bolt is embedded into a spherical clamping groove, an opening is formed in the top of the spherical clamping groove, the diameter or width of the opening is smaller than the diameter of the spherical part, and the bottom of the spherical clamping groove is fixedly connected to the outer wall of a pipe or the top of a pipe clamp device. The adjustable pipe hanging bracket is flexible and adjustable in connecting mode, good in vibration resistant effect and suitable for the ship pipe, meanwhile, the hanging bracket assembly based on the hanging bracket discloses a pipe clamp structure matched with the hanging bracket, and the hanging bracket assembly has the advantages of further suppressing the pipe vibration noise and being convenient to install and use.

Description

technical field [0001] The invention relates to the technical field of vibration reduction and noise reduction of ship pipelines, in particular to an adjustable pipeline hanger and a hanger set based on the hanger that can be adjusted to suppress the vibration and noise of ship pipelines. Background technique [0002] Ships usually have very complex pipeline arrangements, through which energy flow, momentum flow or mass flow is transmitted to complete their specific functions. But at the same time, the pipeline also produces vibration and noise. These vibrations and noises mainly include two aspects: on the one hand, the mechanical equipment of the ship can transmit the vibration and noise generated by the equipment to the ship structure through the piping system; on the other hand, due to the work of the pump system itself It is intermittent, so the pipe wall vibration and noise caused by the pulsation of liquid pressure and flow inevitably exist in the pipeline system. Th...

AI Technical Summary

Problems solved by technology

At present, the pipeline hangers on ships are basically fixed on the hull, and cannot be lifted and lowered according to actual needs, and there are relatively few devices for vibration and noise reduction, and some still have deficiencies, so the pipeline The problem of vibration reduction and noise reduction needs to be further improved

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