A retractable floating breakwater

Abstract

The invention discloses a retractable floating breakwater, which comprises a hollow buoyant box, a telescopic board box, a vertical wave-dissipating board and a mooring system. Two telescopic crates are stretched and contracted along the front and rear ends of the hollow buoyant tank, and each telescopic crate is equipped with a telescopic locking mechanism, and runs through several vertical wave-dissipating plates, which can be adjusted The expansion and contraction of the telescopic board box is used to adjust the distance of the vertical wave breaking board. The outermost vertical wave breaking boards at the left and right ends of the hollow buoyant box are equipped with heave boards. There is a mooring system attached. The invention has the advantages of good wave damping performance, wide application water area, convenient transportation, quick arrangement and disassembly.

Description

technical field [0001] The invention belongs to the breakwater technology, in particular to a retractable floating breakwater. Background technique [0002] Floating breakwater is a wave prevention and wave dissipation facility that floats on the water surface constrained by the mooring system. Compared with the bottom-seat breakwater, its construction, installation, and disassembly are faster, reusable, and not affected by underwater conditions, and the layout area is wide. In the near shore, the floating breakwater shelters relatively stable waters for port engineering, ship mooring, aquaculture, and offshore water sports, ensuring smooth water circulation in the shelter area and reducing sediment deposition. In the far sea, in response to the country's call for "marine power, to the deep blue", deep sea engineering has developed rapidly. According to the theory and experiment of water waves, 98% of the wave energy is gathered from the surface of the water body to 3 time...

AI Technical Summary

Problems solved by technology

[0003] At present, floating breakwaters can better eliminate waves with a period of 5s. However, in the open sea where the sea conditions are more severe, the wave periods are distributed in the medium and long periods of 6-10s. The near-shore floating breakwaters cannot meet the requirements of deep sea engineering.

And if only the width of the breakwater is simply increased, the economy will be reduced, and it is not easy to realize in the project

[0004] At present, there are few floating breakwaters that can absorb medium and long-period waves, and in order to increase the dike width and enhance the wave-absorbing performance for medium and long-period waves, most of them connect the front and rear buoyant units through connectors. The installation and disassembly of type breakwaters are cumbersome, and the construction intensity is high

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