Lifting type breeding device with damping structure

Abstract

The invention discloses a lifting type breeding device with a damping structure. The device comprises vertically-arranged lifting pile legs and an equipment floating barrel moving up and down relativeto the lifting pile legs, wherein the equipment floating barrel is fixedly connected with a guide barrel through a support; the guide barrel and the lifting pile legs are of a relative sliding structure; damping assemblies are arranged in the guide barrel; the guide barrel is divided into an upper guide barrel and a lower guide barrel; the damping assemblies in the upper guide barrel are arrangedin an upper layer and a lower layer; each layer is provided with the three damping assemblies; every two damping assemblies are spaced by 120 degrees; the number of the damping assemblies in the lower guide barrel is three; and the three damping assemblies are evenly distributed on the same layer in the circumferential direction and are aligned with the damping assemblies in the upper guide barrel in position. Both lifting unbalance of the equipment buoy and the lifting pile legs and an environmental load can cause the displacement between the equipment buoy and the lifting pile legs to generate vibration and impact, and the damping assemblies are arranged, so that the energy absorption effect can be well achieved, the lifting motion is stable, and meanwhile a certain guiding effect is achieved.

Description

technical field [0001] The invention relates to a lifting type breeding device provided with a shock absorbing structure. Background technique [0002] Nearshore and terrestrial seafood farming is easy to cause pollution to the environment. It has experienced a serious recession and cannot continue to meet the market's requirements for the quantity and quality of seafood. With the enhancement of people's environmental protection awareness and the implementation of relevant national environmental protection measures, far-reaching The development and development of marine cage technology and aquaculture industry has emerged as the times require, and will gradually replace near-shore and land marine product farming and gain a leading position in this field; although China's deep-sea cage culture technology is later than foreign countries, but In recent years, the development and utilization of deep-sea net cage technology and aquaculture industry have also made significant prog...

AI Technical Summary

Problems solved by technology

[0002] Nearshore and terrestrial seafood farming is easy to cause pollution to the environment. It has experienced a serious recession and cannot continue to meet the market's requirements for the quantity and quality of seafood. With the enhancement of people's environmental protection awareness and the implementation of relevant national environmental protection measures, far-reaching The development and development of marine cage technology and aquaculture industry has emerged as the times require, and will gradually replace near-shore and land marine product farming and gain a leading position in this field; although China's deep-sea cage culture technology is later than foreign countries, but In recent years, the development and utilization of deep-sea net cage technology and aquaculture industry have also made significant progress and development, and a relatively mature technical solution has been formed; the invention patent with application number 201610763338.1 discloses a column-based offshore fan The basic marine farming device, in this scheme, each column fan foundation 3 is equipped with a lifting device, and the working platform 1 controls the lifting device to drive the first sleeve 6 and the second sleeve 10 to move up and down along the column fan foundation 3 , so as to drive the cage to move up and down; after the program was put into use, it was found that the marine environment in which the aquaculture cage actually works is complex, and the environmental load or unbalanced lifting will have a fatigue effect on the cage structure system. The relative relationship between the sleeve and the column fan foundation Structural vibration and rigid impact brought by the sports club, with strong instantaneous impact

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