A foldable floating marine fishery farming platform

Abstract

The invention relates to a foldable floating marine fishery breeding platform, which includes a superstructure and a platform main body. The platform main body is a polygonal structure composed of various rods. The two ends of the connecting rod are respectively hinged on the top of the control pontoon and the middle of the strut. One end of the strut is hinged on the upper part of the buoyancy tank under the platform, and the other end is connected to the floating tank by a cable. In the superstructure, the struts in the form of folded rods have a fixed angle, and the nets are connected between the adjacent struts along the circumferential direction. The present invention realizes the folding and unfolding of the platform by adjusting and controlling the ballast of the buoyancy tank, and removes the There is no other driving device outside the drainage equipment, which is convenient to use and maintain; the invention can meet the needs of conventional docks to build breeding platforms by folding; the invention is light in weight and saves towage costs; the invention can be installed and positioned in the folded state, which greatly improves The applicability of the platform to sea areas.

Description

technical field [0001] The invention relates to the technical field of marine fishery breeding equipment, in particular to a foldable floating marine fishery breeding platform. Background technique [0002] In recent years, with the development of my country's social economy, the total demand for aquatic products has increased significantly. As traditional offshore cage culture faces development difficulties such as deteriorating water quality in offshore waters and frequent occurrence of fish diseases, in order to seek new development space, fish farming has begun to develop in deep sea waters. The traditional simple cages cannot adapt to the complex wind and wave conditions in the open sea. In this regard, the field of marine engineering and aquaculture equipment has gradually opened up the development direction, forming the design concept of a large-scale floating fishery aquaculture platform. [0003] At present, most of the floating fish farming platforms designed and ...

AI Technical Summary

Problems solved by technology

First of all, unlike the slender configuration of the ship, the breeding platform is large in size and close in length and width. During the construction of the platform, higher requirements are placed on the width of the dock, which makes most shipyards unable to build the breeding platform; secondly , the breeding platform is large in size and the large-area netting has a large wind resistance. During the transportation process, it is necessary to use a large semi-submersible barge for dry towing or a large number of tugboats for wet towing, and the transportation cost is high; finally, During the installation process of the breeding platform, due to its huge size and the cooperation of a certain number of engineering ships, the breeding platform can only be installed and positioned in open sea areas, and cannot be arranged in relatively narrow sea areas such as narrow bays and offshore wind farms. , which limits the scope of use of the breeding platform

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