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Through cabin structure with damping function

A technology of open cabin and function, which is applied in the field of open cabin structure, can solve problems such as vibration reduction and noise reduction without consideration, and achieve the effect of good sealing performance

Inactive Publication Date: 2020-06-23
宁波顺义船务有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Obviously, this installation method does not consider the requirements of vibration and noise reduction

Method used

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  • Through cabin structure with damping function

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] Such as figure 1 As shown, a kind of through-tank structure with shock-absorbing function includes a through-cabin main body 1 fixedly arranged on the deck and penetrating the deck. The main body of the through-cabin is a substantially rectangular parallelepiped structure, and the Adjacently set four through-cabin auxiliary parts next to it, including the first through-cabin auxiliary part 2, the second through-cabin auxiliary part 3, the third through-cabin auxiliary part 4 and the fourth through-cabin auxiliary part 5; It is surrounded by the first main wall 6, the second main wall 7, the third main wall 8, and the fourth main wall 9; wherein, the first through-cabin auxiliary part, the second through-cabin auxiliary part and the The main body of the passage member is adjacent to and shares the first main wall; the second auxiliary passage member and the third auxiliary member are adjacent to the main body of the passage member and share the third main wall.

[0015]...

Embodiment 2

[0019] This embodiment is further optimized on the basis of Embodiment 1. The first accessory part, the second accessory part, the third accessory part and the fourth accessory part are all double-layer structures.

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PUM

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Abstract

The invention discloses a through cabin structure with a damping function. The through cabin structure is characterized by comprising a through cabin part main body which is fixedly arranged on a deckand penetrates through the deck; the through cabin part main body is of an approximately cuboid structure; four through cabin auxiliary parts are adjacently arranged beside the through cabin part main body and comprise a first through cabin auxiliary part, a second through-cabin auxiliary part, a third through-cabin auxiliary part and a fourth through-cabin auxiliary part; the through cabin partmain body is formed by connecting and surrounding a first main wall, a second main wall, a third main wall and a fourth main wall; the first through cabin auxiliary part, the second through cabin auxiliary part and the through cabin part main body are adjacent to one another and share the first main wall; and the second through cabin auxiliary part and the third through cabin auxiliary part are adjacent to the through cabin part main body and share the third main wall. The through cabin structure not only has good sealing performance, but also has the functions of shock absorption and noise reduction.

Description

technical field [0001] The invention relates to the technical field of ship transportation, specifically, a through-cabin structure with a shock-absorbing function. Background technique [0002] In the hull, the vibration energy flow of the piping system is transmitted along the pipe wall and the fluid medium in the pipe, and most of the energy will be directly transferred to the hull through the installation feet of the piping system and the through-cabin pipe fittings, causing the hull to vibrate and then generate radiated noise. In other words, through-tank fittings are an important way for pipelines to transmit vibration and structural noise to the hull. When the traditional through-tank pipes pass through the bulkhead, the web of the pipe and the bulkhead plate are welded to ensure the strength and tightness of the bulkhead. In this way, the vibration of the pipeline will be directly transmitted to the bulkhead through the through-cabin pipe fittings, inducing the vibr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63B17/00F16F15/08
CPCB63B17/00F16F15/08
Inventor 丁国华王雷马新祥
Owner 宁波顺义船务有限公司