Artificial fish reef type vertical anchor

Abstract

The invention relates to an artificial fish reef type vertical anchor which comprises trapezoidal plates, ribbed plates, a top plate, a connecting device and horizontal plates, wherein the trapezoidal plates are isosceles trapezoidal plates with notches in the middles of the lower edges, pairwise side edges of five groups of trapezoidal plates with same specifications are mutually connected to form a three-dimensional structure with a regular pentagonal cross section, the top plate is connected above the trapezoidal plates, a connecting device is arranged above the top plate, the ribbed plates are arranged on the inner sides of connecting places of pairwise adjacent trapezoidal plates, the distances between the ribbed plates and the trapezoidal plates at two sides of the ribbed plates are equal, the horizontal plates are arranged on the inner sides of the trapezoidal plates and positioned between every two ribbed plates, the horizontal plates are positioned on positions slightly above the notches of the trapezoidal plates, the horizontal plates are parallel with the top plate, exhaust holes are formed in the trapezoidal plates, in the wall surfaces of the horizontal plates below horizontal positions and the wall surfaces, which are close to the upper edges, of the trapezoidal plates, and holes are formed in the trapezoidal plates, and the wall surfaces of the horizontal plates above the horizontal positions. The artificial fish reef type vertical anchor has the advantages of low cost, strong corrosion resistance, improvement of natural environment, and the like.

Description

technical field [0001] The invention relates to the field of marine fishery, in particular to an artificial reef type vertical anchor. Background technique [0002] Vertical anchor is an anchoring method developed to adapt to the rapid positioning of floating bodies and reduce the amount of drift in all directions. According to different geological conditions on the seabed, cast iron blocks, reinforced concrete anchor blocks and steel structure vertical anchors can be selected as permanent anchors. The anchoring method is often used for the positioning of buoys and mooring buoys. It is controlled by the length of the buoy anchor chain and allows the upper floating body to drift within a certain range. In order to ensure its mooring effect, the existing vertical anchors must be made of solid high-density materials, such as cast iron, reinforced concrete, steel and other materials, which make their own structures relatively cumbersome, mainly by increasing the solid buoyant de...

AI Technical Summary

Problems solved by technology

It cannot be directly used in the integrated marine culture system as an important part of the group anchor anti-drift facility

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