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Super-large floater configured with draft adjustment and intelligent shock-absorbing device

A vibration damping device and draught adjustment technology, which is applied in the field of ocean engineering, can solve the problems affecting the comfort of people on the platform and the platform is prone to motion response, and achieve the effect of reducing swing and motion response

Active Publication Date: 2019-03-12
HOHAI UNIV
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  • Summary
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there are also problems with the operation of ultra-large offshore floating platforms in the ocean: the platform is prone to motion response under the impact of waves, especially when the sea conditions are relatively bad, which will affect the comfort of the personnel on the platform at least, and cause serious problems. safe question

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  • Super-large floater configured with draft adjustment and intelligent shock-absorbing device
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  • Super-large floater configured with draft adjustment and intelligent shock-absorbing device

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Embodiment Construction

[0017] The present invention will be further described below in conjunction with accompanying drawing and embodiment:

[0018] Such as Figure 1 to Figure 3 As shown, the present invention is a super-large floating body configured with draft adjustment and intelligent damping device, including a floating platform 14, and also includes a data collector, a tuning liquid damper and a signal processing control module; the tuning liquid damper includes a liquid storage The cabin 18 and the water tank 8, the liquid storage tank 18 is fixed on the bottom of the floating platform 14, and the baffle plate 17 perpendicular to the bottom of the liquid storage tank 18 is provided at intervals in the liquid storage tank 18, and each baffle plate 17 is composed of three The height of the partition is 1 / 6 of the height of the liquid storage tank 18, and the distance between adjacent partitions is 1 / 12 of the height of the liquid storage tank 18. It can dissipate the energy at the wave surfa...

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Abstract

The invention discloses a super-large floater configured with draft adjustment and an intelligent shock-absorbing device. The floater comprises a floating platform, a data collecting device, a resonant liquid dampness device and a signal processing control module, the resonant liquid dampness device comprises a liquid storage chamber and a water tank, the liquid storage chamber is fixed to the bottom of the floating platform, the water tank is fixed to the bottom of the liquid storage chamber, and the liquid storage chamber and the water tank are connected through a second water pump. The floater has the advantages that the wave force borne by the floating platform is offset through the shaking of the resonant liquid dampness device in water to effectively reduce the swinging of the floating platform; peripheral wave signals and operation signals of the floating platforms are collected through multiple wave sensors and displacement sensors so that the optimal shock-absorbing effect canbe achieved by the resonant liquid dampness device under different sea conditions, the floating platform is allowed to maintain the draft depth to be unchanged in the optimizing process of the resonant liquid dampness device by the liquid storage chamber, and the draft depth can be conveniently adjusted according to the using demands and environmental restrictions of the floating type platform.

Description

technical field [0001] The invention relates to the technical field of marine engineering, in particular to a super-large floating body equipped with draught adjustment and intelligent damping devices. Background technique [0002] With the development of the economy and the advancement of technology, the resources and space on land can no longer meet the growing needs of our country. The development of resources in the ocean, which covers an area of ​​more than two-thirds of the world, has gradually received attention. Development, utilization of sea space has important strategic significance. [0003] The ultra-large offshore floating platform is a new type of offshore structure proposed by the international engineering community as early as the late 1980s. Its scale in the horizontal direction is large, and its thickness is much smaller than the horizontal length. It has low cost and has no impact on the marine ecological environment. Small, easy to build, short construc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63B35/44B63B39/03
CPCB63B35/44B63B39/03
Inventor 薛米安陈奕超苑晓丽
Owner HOHAI UNIV
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