Shake and vibration reducing electricity generating ship under frame

A ship and underframe technology, applied in the field of ship anti-rolling and vibration reduction equipment, can solve the problems of engineering practical value limitation, inability to reduce cabin low-frequency swing, etc., achieve cost saving, weaken cabin vibration, and improve stability

Inactive Publication Date: 2017-10-03
JIANGSU UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, although this invention can reduce a certain amount of vibration transmission, it cannot reduce the low-frequency swing of the cabin, so the engineering practical value is limited to a certain extent

Method used

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  • Shake and vibration reducing electricity generating ship under frame
  • Shake and vibration reducing electricity generating ship under frame
  • Shake and vibration reducing electricity generating ship under frame

Examples

Experimental program
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Embodiment Construction

[0031] The making and using of the embodiments are discussed in detail below. It should be understood, however, that the specific embodiments discussed are merely illustrative of specific ways to make and use the invention, and do not limit the scope of the invention. The expression of the structural position of each component such as up, down, top, bottom, etc. in the description is not absolute, but relative. These directional expressions are appropriate when the various components are arranged as shown in the drawings, but when the positions of the various components in the drawings are changed, these directional expressions are also changed accordingly.

[0032] Such as figure 1 As shown, an anti-rolling and vibration-reducing underframe of a power generation ship includes an upper support frame 1 , a spring 2 , a lower support frame 4 and functional components 8 . The upper support frame 1 is fixed to the cabin of the ship, the lower support frame 4 is fixed to the plyw...

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Abstract

The invention provides an anti-rolling and vibration-reducing underframe of a power generation ship, which comprises an upper support frame (1), a spring (2), a lower support frame (4) and a functional component (8). The upper supporting frame (1) is fixed on the ship cabin, and the lower supporting frame (4) is fixed on the splint. The upper supporting frame (1) is connected with the lower supporting frame (4) through a spring (2). A functional component (8) is provided between the upper supporting frame (1) and the lower supporting frame (4), and the functional component (8) includes a hydraulic component (3) and a power generation and energy storage component (5). When the ship vibrates, the underframe weakens the vibration through the spring (2); when the ship sways, the underframe improves the torsional stiffness of the ship through the flow of the hydraulic medium (315) inside the hydraulic assembly (3) and reduces shaking, and the hydraulic assembly The circulation of the internal medium (315) in (3) enables the power generation and energy storage component (5) to generate electricity.

Description

technical field [0001] The invention relates to a ship cabin underframe, in particular to a ship cabin underframe capable of anti-rolling and vibration reduction and having a power generation function, belonging to the technical field of ship anti-vibration equipment. Background technique [0002] Engine room power machinery is the main vibration source of the ship. When working, the vibration is transmitted to the foundation, and then transmitted from the foundation to the cabin floor, generating vibration and noise inside the cabin, affecting the normal work and rest of the crew, and even causing vomiting and dizziness of the crew in severe cases. symptom. In recent years, with the development of the shipping industry, the tonnage, speed and power of the power plant have been continuously increased, which has made the vibration and noise pollution in the cabin of the ship more and more serious, which has further affected the comfort of the crew. [0003] In addition, duri...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63B29/02B63B39/00
CPCB63B29/02B63B39/005
Inventor 温华兵郭俊华刘悦李阳
Owner JIANGSU UNIV OF SCI & TECH
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