CN107912348B - A fixed floating ball type floating reef - Google Patents

Abstract

A fixed floating ball type floating fish reef comprising: the floating fish reef comprises a floating fish reef body 1, a connecting cable 2 and an anchorage 3; the first end of the connecting cable 2 is connected with the floating fish reef body 1, and the second end of the connecting cable 2 is connected with the anchor 3; the floating fish reef body 1 comprises: a plurality of hinges 11, a large-mesh netting 12 and a buoyancy frame; the large-mesh netting 12 is fixed on the hinge 11 to form a closed mesh structure; the buoyancy frame comprises a plurality of layers of floating ball groups 14 and a plurality of upright columns 13, and the floating ball groups 14 are horizontally fixed on the upright columns 13; the hinges 11 are mounted on corresponding upright posts 13; the closed reticular structure and the buoyancy frame are arranged intermittently, and the floating ball group 14 at the bottom layer is connected with the first end of the connecting cable 2; the floating ball group 14 is composed of a plurality of floating balls which are connected in series, and the floating balls are arranged in a gap.

Description

A fixed floating ball type floating reef

technical field

The invention relates to a fish reef, in particular to a fixed floating ball type floating fish reef.

Background technique

Artificial reefs are artificial structures set up in the sea. The purpose is to improve the ecological environment of the sea area, create a good environment for marine creatures to inhabit, and provide places for fish to breed, grow, feed and shelter their enemies, so as to achieve protection, proliferation and protection. The purpose of increasing the catch.

The state attaches great importance to and strongly supports the construction of marine pastures in coastal areas, and the average thickness of the silt layer in the East my country Sea is as high as 15m, which is difficult to support bottom reefs. Reef failure. In order to solve the problem of the construction of artificial fishing reefs in marine pastures with muddy bottoms, the research and development of new floating fish reefs has been systematically carried out.

Chinese Patent Authorization Announcement No. CN 103283653 B, published on February 4, 2015, the name of the invention is a self-sinking fish reef, the application discloses a self-sinking fish reef, which has a self-sinking support; the self-sinking support contains A platform; a trapezoidal bracket frame is arranged under the platform; the bracket frame is connected by a side strut on the side and a bottom strut on the bottom; a limit column is arranged on the part inside the side strut under the platform; Positioning boss; the position of the positioning boss close to the lip is provided with a multi-function pipe; a combined reef body is arranged above the platform; the combined reef body includes an atoll matched with the edge of the positioning boss; The lateral position of the bottom has a penetrating positioning hole which can receive the pin. The disadvantage is that the invention is placed in a marine pasture with a silt bottom, which is easily covered by seabed silt or other sediments, making the reef ineffective.

SUMMARY OF THE INVENTION

The purpose of the present invention is to solve the problem that the submerged artificial fish reef in the prior art is easily covered by seabed sediments, which leads to the failure of the bottom fish reef, and provides a fixed floating ball type floating fish reef.

The technical solution adopted by the present invention to solve the technical problem is: a fixed floating ball type floating fish reef, comprising: a floating fish reef main body 1, a connecting cable 2 and an anchor 3; the first end of the connecting cable 2 is connected to the floating fish The reef main body 1 is connected, and the second end of the connecting cable 2 is connected with the anchor 3; the floating reef main body 1 includes: several hinges 11, a large mesh net 12 and a buoyancy frame; the large mesh net 12 is fixed On the hinge 11, a closed mesh structure is formed; the buoyancy frame includes several layers of floating ball groups 14 and several upright columns 13, and the floating ball group 14 is horizontally fixed on the upright column 13; the hinge 11 is installed on the corresponding upright column 13; the The closed mesh structure and the buoyancy frame are arranged intermittently, and the floating ball group 14 on the bottom layer is connected with the first end of the connecting cable 2;

In the present invention, the main body of the floating reef is composed of a hinged fixed net with light material and good buoyancy, which provides partial buoyancy while forming a reef on the water surface. The buoyancy frame constitutes a structural component that provides the overall buoyancy of the main body of the floating reef. The main mesh is made of large mesh, which has strong water permeability and biological adhesion, and fish can gather and pass freely. The bottom of the main body of the floating reef is anchored by anchors.

Preferably, the anchor 3 is a ladder-shaped structure with a small upper part and a large lower part, which is divided into upper and lower parts, the upper part is a solid counterweight block, and the lower part is a polyhedron frame structure; the bottom of the polyhedron frame structure is welded by several iron bars 31 on Together; the iron bar 31 is a cylindrical structure, the middle section is provided with a seaweed base 32, and the middle of the seaweed base 32 is provided with a seaweed spore storage cavity, and the upper surface 33 of the iron bar 31 is provided with a number of openings to facilitate the upward growth of seaweed; The lower surface 33 of the iron bar 31 is provided with several openings to facilitate the seaweed to take root to the seabed.

Preferably, a gap is left between the top and bottom of the floating ball group 14 .

In the present invention, a gap is left in the middle of each layer of the floating ball group, which can achieve a certain fish reef effect.

Preferably, several artificial kelp 21 are fixed on the connecting cable 2 .

In the present invention, the artificial kelp 21 is fixed on the connecting cable 2, which is helpful to realize the feature of the fish reef effect in full water depth.

Preferably, the hinge 11 adopts a PE or PVC material hinge.

Preferably, the upper surface of the anchor 3 is provided with a connecting hook, which is connected with the second end of the connecting cable 2 .

Preferably, the anchor 3 is a solid iron block, and a number of wedges are arranged on the lower surface, the tops of the wedges are in the shape of arrows, and the orientation is at an angle of 30-60 degrees.

Preferably, the floating balls are fluorescent floating balls with different colors.

Substantive effects of the present invention: (1) The main body of the floating fish reef is composed of PE hinges, nets and a floating ball group fixed by the frame. The water permeability, biological attachment and structural safety and fish reef effect are very superior. The fish gathering effect is enhanced, and artificial kelp is fixed on the lower anchor chain to realize the characteristics of full water depth fish reef effect; (2) The bottom of the anchor is designed with wedges, which makes the overall stability of the floating fish reef good, the safety performance is high, and the It is easy to put in; (3) The construction is simple, economical and environmentally friendly, and it is popular and sustainable; (4) The anchorage terrace-shaped structure not only meets the role of the seabed counterweight, but also adds seaweed planting to further enhance the stability of the anchorage. At the same time, the seabed environment is improved.

Description of drawings

Fig. 1 is a kind of three-dimensional effect drawing of the present invention;

Fig. 2 is a kind of front view of the present invention;

Fig. 3 is a kind of anchorage schematic diagram of the present invention;

Fig. 4 is a kind of sectional schematic diagram of the anchoring iron bar of the present invention;

FIG. 5 is a surface view of an anchor rod according to the present invention.

In the picture: In the picture: 1- main body of floating reef, 2- connecting cable, 3- anchor, 11- hinge, 12- large mesh net, 13- floating ball group, 14- floating ball, 21- artificial kelp , 31-iron bar, 32-sea grass base, 33-iron bar surface.

Detailed ways

The technical solutions of the present invention will be further described in detail below through specific embodiments and in conjunction with the accompanying drawings.

Example 1:

A fixed float type floating fish reef, as shown in Figures 1 and 2 , includes: a floating fish reef main body 1 , a connecting cable 2 and an anchor 3 .

The first end of the connecting cable 2 is connected with the main body 1 of the floating fish reef, and the upper surface of the anchor 3 is provided with a connecting hook, which is connected with the second end of the connecting cable 2 . Several artificial kelp 21 are fixed on the connecting cable 2, which is helpful for realizing the feature of full-water depth fish reef effect.

The floating fish reef main body 1 includes several hinges 11 , a large mesh net 12 and a buoyancy frame. The hinge 11 is made of PE or PVC material, which provides partial buoyancy and forms a reef on the water surface. The large-mesh net 12 is fixed on the hinge 11 to form a closed mesh structure with strong water permeability and biological adhesion, and fish can gather and pass freely. The buoyancy frame includes several layers of floating ball groups 14 and several upright columns 13, and the floating ball group 14 is horizontally fixed on the upright column 13; The floating ball group 14 is composed of several floating balls connected in series, and the floating balls are arranged with gaps between them. The hinges 11 are mounted on the corresponding uprights 13 . The closed mesh structure and the buoyancy frame are arranged intermittently, and the height of the main body 1 of the floating reef can be extended according to actual needs. The floating ball group 14 on the bottom layer is connected with the first end of the connecting cable 2 , and the second end of the connecting cable 2 is connected with the connecting hook provided on the upper surface of the anchor 3 .

As shown in FIG. 3 , the anchorage 3 is a ladder-shaped structure with a small upper part and a large lower part, and is divided into an upper part and a lower part, the upper part is a solid counterweight block, and the lower part is a polyhedron frame structure. The bottom of the polyhedral frame structure is welded together by several iron bars 31 . As shown in FIG. 4 , the iron bar 31 is a cylindrical structure with a seaweed base 32 in the middle section, a seaweed spore storage cavity above the base 32, and a plurality of openings on the upper surface 33 of the iron bar 31 to facilitate the upward growth of seaweed ; The lower surface 33 of the iron bar 31 is provided with a number of openings to facilitate the seaweed to take root to the seabed. Seagrasses play a very important role in the marine ecosystem, improving water clarity, controlling shallow water quality, and are also a direct food source for many animals, providing important habitats for animal species. In addition, the developed seagrass root system is conducive to resisting the erosion of floating reefs by wind and waves, and has a protective effect on marine benthic organisms. At the same time, through photosynthesis, it can absorb carbon dioxide and release oxygen to dissolve in water, which can supplement dissolved oxygen and improve the fishery environment. The seagrass spores in the seagrass spore storage cavity are implanted on the seagrass substrate 32, and the upward growth improves the seabed environment, and the downward growth takes root systems into the water.

Example 2:

The iron bar 31 is a semi-cylindrical structure, the upper surface is provided with a seaweed base, the middle of the base is provided with a seaweed spore storage cavity, and the lower surface of the iron bar 31 is provided with several openings to facilitate the seaweed to take root to the seabed. The rest of the structure is the same as that of Embodiment 1.

Example 3:

The anchor 3 is a solid iron block with a number of wedges on the lower surface. The tops of the wedges are arrow-shaped and oriented at an angle of 30-60 degrees. The rest of the structure is the same as that of Embodiment 1.

The above-mentioned embodiment is only a preferred solution of the present invention, and does not limit the present invention in any form, and there are other variations and modifications under the premise of not exceeding the technical solutions recorded in the claims.

Claims (7)

1. A fixed floating ball type floating fish reef, characterized in that it comprises: a floating fish reef main body (1), a connecting cable (2) and an anchor (3); The first end of the connecting cable (2) is connected with the main body (1) of the floating reef, and the second end of the connecting cable (2) is connected with the anchor (3); The floating fish reef main body (1) includes: a plurality of hinges (11), a large mesh net (12) and a buoyancy frame; The large mesh net (12) is fixed on the hinge (11) to form a closed mesh structure; The buoyancy frame includes several layers of floating ball groups (14) and several upright columns (13), and the floating ball groups (14) are horizontally fixed on the upright columns (13); The hinges (11) are mounted on the corresponding uprights (13); The closed mesh structure is intermittently arranged with the buoyancy frame, and the floating ball group (14) on the bottom layer is connected with the first end of the connecting cable (2); The floating ball group (14) is composed of several floating balls connected in series, and the floating balls are arranged with gaps; The anchor (3) is a terrace-shaped structure with a small upper part and a large lower part, and is divided into upper and lower parts, the upper part is a solid counterweight block, and the lower part is a polyhedron frame structure; The bottom of the polyhedral frame structure is welded together by several iron bars (31); The iron bar (31) has a cylindrical structure, a seagrass base (32) is arranged in the middle section, a seaweed spore storage cavity is arranged in the middle of the seagrass base (32), and the upper surface (33) of the iron bar (31) is provided with several opening to facilitate upward growth of seagrass; The lower surface (33) of the iron bar (31) is provided with a number of openings to facilitate the seaweed to take root to the seabed. 2 . The fixed floating ball type floating fish reef according to claim 1 , wherein a gap is left between the upper and lower layers of the floating ball group ( 14 ). 3 . 3 . The fixed floating ball type floating fish reef according to claim 1 , wherein a plurality of artificial kelp ( 21 ) are fixed on the connecting cable ( 2 ). 4 . 4 . The fixed floating ball type floating fish reef according to claim 1 , wherein the hinge ( 11 ) adopts a PE or PVC material hinge. 5 . 5 . The fixed floating ball type floating fish reef according to claim 1 , wherein a connecting hook is provided on the upper surface of the anchor ( 3 ), which is connected with the second end of the connecting cable ( 2 ). 6 . 6 . The fixed floating ball type floating fish reef according to claim 1 , wherein the anchor (3) is a solid iron block, and a number of wedges are arranged on the lower surface, and the tops of the wedges are in the shape of arrows. 7 . The orientation is at an angle of 30-60 degrees. 7 . The fixed floating-ball type floating fish reef according to claim 1 , wherein the floating balls are selected from fluorescent floating balls with different colors. 8 .

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