CN212589663U - Function composite type ecological fish reef - Google Patents
Function composite type ecological fish reef Download PDFInfo
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- CN212589663U CN212589663U CN202020974929.5U CN202020974929U CN212589663U CN 212589663 U CN212589663 U CN 212589663U CN 202020974929 U CN202020974929 U CN 202020974929U CN 212589663 U CN212589663 U CN 212589663U
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- reinforced concrete
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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Abstract
The invention relates to a functional composite ecological fish reef which comprises a reinforced concrete base and a concrete main body frame fixed on the reinforced concrete base, wherein a groove is formed in the bottom of the reinforced concrete base, a cuboid through groove penetrates through the middle position of the reinforced concrete base, the cuboid through groove and the reinforced concrete base form a reversed-square-shaped structure, a plurality of bait culture medium HDPE cage attachment bases are installed on the concrete main body frame, and natural shells or oysters are filled in the bait culture medium HDPE cage attachment bases. The invention solves the problems that the existing artificial fish reef is difficult to overcome the influence of larger ocean currents on the seabed, has poor stability and is easy to be overturned by stronger ocean currents; the problems that the existing reef body is poor in anti-settling performance and the main structure is easy to sink on the seabed are solved; the problem of current artificial fish reef function singleness is solved.
Description
Technical Field
The invention relates to the field of artificial fish reefs used in the fields of fishery resource recovery and marine ranching construction, in particular to a functional composite type ecological fish reef.
Background
Artificial reefs are artificial reefs used to provide habitat, growth and breeding for marine fish and other marine organisms.
However, most of the existing artificial fish reefs are of hollow frame structures, although the alternating current holes can enable ocean currents to pass through the reefs, the influence of large ocean currents is difficult to overcome at the sea bottom, the stability is poor, and the artificial fish reefs are easy to overturn by the strong ocean currents. The base of the artificial fish reef is mostly of a simple frame structure, does not have a stable anti-sinking base structure design, is only suitable for some sea areas with relatively gentle and stable bases, and easily sinks in the seabed which is not gentle enough or mainly contains silt. Moreover, the existing reef is only a simple main variety with the shell-filled organisms as the organisms for proliferation, and the organism aggregation, proliferation function and biological diversity are single.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a functional composite type ecological fish reef.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a compound ecological fish shelter of function, includes reinforced concrete base and fixes the concrete body frame on reinforced concrete base, reinforced concrete base bottom is equipped with the recess, intermediate position runs through there is the cuboid to lead to the groove on the reinforced concrete base, and the cuboid leads to the groove and constitutes back the font structure with reinforced concrete base, install a plurality of bait culture medium HDPE cylinder mould adhesion bases on the concrete body frame, bait culture medium HDPE cylinder mould adhesion base intussuseption is filled with natural shell or oyster.
The concrete main body frame comprises two rows of supports which are fixed on a reinforced concrete base in parallel, each row of supports comprises three stand columns, six stand columns of the two rows of supports form a cube structure, three cross beams are sequentially arranged between two adjacent stand columns of each row of supports from top to bottom to divide the stand columns into an upper section, a middle section and a lower section, a plurality of auxiliary cross beams are also arranged between the cross beams at the same height between the two rows of supports, and the bait culture medium HDPE cage attachment medium is arranged between the adjacent cross beams of the upper section and the middle section of the stand columns and between the adjacent auxiliary cross beams.
The bait culture medium HDPE cage attachment medium is of a cylindrical mesh bag structure.
The height of the bait culture medium HDPE cage attachment medium is 0.95m, and the diameter of the bait culture medium HDPE cage attachment medium is 0.15 m.
The size of the reinforced concrete base is 3m multiplied by 0.3m, the size of the groove at the bottom of the reinforced concrete base is 2.54m multiplied by 0.2m, and the size of the cuboid through groove on the reinforced concrete base is 2.54m multiplied by 0.5m multiplied by 0.1 m.
The size of the cubic structure formed by six upright posts of the two rows of brackets is 3m multiplied by 3 m.
The size of each column is 0.15m × 0.15m × 3 m.
The construction method of the functional composite ecological fish reef comprises the following specific steps:
s1, preparing an integral casting mould of the reinforced concrete base and the concrete main body frame;
s2, performing pouring operation by using an integral pouring mold, embedding reinforcing steel bars in the reinforced concrete base and the concrete main body frame in the pouring process, arranging embedded parts for installing the bait culture medium HDPE mesh cage attachment bases at positions, corresponding to the bait culture medium HDPE mesh cage attachment bases, on the concrete main body frame, and finally pouring to obtain an integral framework of the reinforced concrete base and the concrete main body frame;
s3, installing a bait culture medium HDPE cage attachment base on the concrete main body frame by using the embedded parts, and filling natural shells or oysters in the bait culture medium HDPE cage attachment base.
The embedded part is a circular pipe made of PVC material or a stainless steel hook nail;
when the embedded part is a circular pipe made of PVC material, the bait culture medium HDPE cage attachment base is sleeved outside the circular pipe made of PVC material by means of the support and is fixed through a connecting rope or a stainless steel wire;
when the embedded part is a stainless steel hook nail, the bait culture medium HDPE cage attachment base is directly tied on the stainless steel hook nail.
The steel bars in the reinforced concrete base and the concrete main body frame are HRB335, the diameter of the steel bars is 12mm, the concrete is C35 strength grade, the impervious design adopts grade S8, and the surfaces of the steel bars are coated with water-based antirust paint.
The invention has the beneficial effects that: the invention solves the problems that the existing artificial fish reef is difficult to overcome the influence of larger ocean currents on the seabed, has poor stability and is easy to be overturned by stronger ocean currents; the problems that the existing reef body is poor in anti-settling performance and the main structure is easy to sink on the seabed are solved; the problem of current artificial fish reef function singleness, self can't provide primary productivity and attract a larger amount of fishes to gather is solved.
The reinforced concrete base with certain quality stability is designed, the gravity center of the whole reef is reduced, the reef has good stability, the ocean current impact can be effectively resisted, and the reef is prevented from slipping and overturning; the reinforced concrete base and the concrete main body frame are prepared in an integral pouring mode, so that the concrete base and the concrete main body frame are more convenient to prepare, and the material of the concrete has corrosion resistance and can ensure good strength.
The cuboid through groove and the reinforced concrete base form a rectangular-square-shaped structure, the bottom of the cuboid through groove is provided with a groove, the edge is protruded, the edge is firstly contacted and stressed when the cuboid through groove and the reinforced concrete base are placed in a muddy ground, sludge can be gathered by the cuboid through groove after the cuboid through groove slowly sinks, the gathered sludge can form a reverse acting force to prop against the whole reef body to prevent the reef body from continuing to sink, meanwhile, the cuboid through groove can discharge redundant sludge from a reserved place, and the reef body has good anti-settling performance and can be applied to more complex seabed substrate scenes.
The height between the bait culture medium HDPE cage attachment base of the reef body and the reinforced concrete base is 1m, if settlement occurs, the bait culture medium HDPE cage attachment base of the reef body can be ensured to be arranged on the upper part of the surface of the seabed, and the main performance of the ecological reef is not greatly influenced; and the bait culture medium HDPE cage attachment medium provides good habitat for growth, propagation, bait-seeking and enemy avoidance for algae, shellfish, fish and the like, the structure is latticed, natural shells or oysters are filled in the bait culture medium HDPE cage attachment medium, the surface area of biological attachment is greatly increased, the natural shells or oysters also have good fish gathering effect and hydrophilicity, the bait culture medium HDPE cage attachment medium is completely environment-friendly and pollution-free, the HDPE material has good creep resistance, is stable and firm, cannot fall off due to long-term stress deformation, the water permeability and the light transmittance of the reef body are good, the structural porosity is high, the surface area of biological attachment is large, and the ecological restoration effect of the reef body is greatly improved.
Drawings
FIG. 1 is a schematic view of the structure in one aspect of the present invention;
FIG. 2 is a schematic structural view of a bottom groove of a reinforced concrete base according to the present invention;
in the figure: 1-a reinforced concrete base; 2-concrete body frame; 3-a groove; 4-a cuboid through groove; 5-bait culture medium HDPE cage attachment medium; 6-upright post; 7-a cross beam; 8-auxiliary cross beam;
the following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.
Detailed Description
The invention is further illustrated by the following examples in conjunction with the accompanying drawings:
as shown in fig. 1-2, a compound ecological fish reef of function, including reinforced concrete base 1 and the concrete main body frame 2 of fixing on reinforced concrete base 1, reinforced concrete base 1 bottom is equipped with recess 3, the intermediate position runs through on the reinforced concrete base 1 has the cuboid to lead to groove 4, and the cuboid leads to groove 4 and reinforced concrete base 1 and constitutes back the font structure, install a plurality of bait culture medium HDPE cylinder mould adhesion bases 5 on the concrete main body frame 2, bait culture medium HDPE cylinder mould adhesion base 5 intussuseption is filled with natural shell or oyster.
The concrete main body frame 2 comprises two rows of supports which are fixed on the reinforced concrete base 1 in parallel, each row of supports comprises three stand columns 6, six stand columns 6 of the two rows of supports form a cube structure, three cross beams 7 are sequentially arranged between two adjacent stand columns 6 of each row of supports from top to bottom to divide the stand columns 6 into an upper section, a middle section and a lower section, a plurality of auxiliary cross beams 8 are also arranged between the cross beams 7 at the same height between the two rows of supports, and the bait culture medium HDPE cage attachment medium 5 is arranged between the adjacent cross beams 7 of the upper section and the middle section of each stand column 6 and between the adjacent auxiliary cross beams 8.
The bait culture medium HDPE cage attachment medium 5 is of a cylindrical mesh bag structure.
The height of the bait culture medium HDPE cage attachment medium 5 is 0.95m, and the diameter is 0.15 m.
The reinforced concrete base 1 is 3m multiplied by 0.3m, the groove 3 at the bottom of the reinforced concrete base 1 is 2.54m multiplied by 0.2m, and the cuboid through groove 4 on the reinforced concrete base 1 is 2.54m multiplied by 0.5m multiplied by 0.1 m.
The size of the cubic structure formed by the six upright posts 6 of the two rows of brackets is 3m multiplied by 3 m.
The size of each upright 6 is 0.15m × 0.15m × 3 m.
The construction method of the functional composite ecological fish reef comprises the following specific steps:
s1, preparing an integral casting mould of the reinforced concrete base 1 and the concrete main body frame 2;
s2, performing pouring operation by using an integral pouring mold, wherein in the pouring process, reinforcing steel bars are embedded in the reinforced concrete base 1 and the concrete main body frame 2, embedded parts for installing the bait culture medium HDPE mesh cage attachment bases 5 are arranged on the concrete main body frame 2 corresponding to the positions of the bait culture medium HDPE mesh cage attachment bases 5, and finally, pouring to obtain the integral framework of the reinforced concrete base 1 and the concrete main body frame 2;
s3, installing the bait culture medium HDPE cage attachment base 5 on the concrete main body frame 2 by using the embedded parts, and filling natural shells or oysters in the bait culture medium HDPE cage attachment base 5.
The embedded part is a circular pipe made of PVC material or a stainless steel hook nail;
when the embedded part is a circular pipe made of PVC material, the bait culture medium HDPE cage attachment base 5 is sleeved outside the circular pipe made of PVC material by means of a connecting rope or a stainless steel wire and is fixed;
when the embedded part is a stainless steel hook nail, the bait culture medium HDPE cage attachment base 5 is directly tied on the stainless steel hook nail.
The steel bars in the reinforced concrete base 1 and the concrete main body frame 2 are HRB335, the diameter of the steel bars is 12mm, the concrete is C35 strength grade, the impervious design is grade S8, and the surfaces of the steel bars are coated with water-based antirust paint.
The invention solves the problems that the existing artificial fish reef is difficult to overcome the influence of larger ocean currents on the seabed, has poor stability and is easy to be overturned by stronger ocean currents; the problems that the existing reef body is poor in anti-settling performance and the main structure is easy to sink on the seabed are solved; the problem of current artificial fish reef function singleness, self can't provide primary productivity and attract a larger amount of fishes to gather is solved.
The invention designs the reinforced concrete base 1 with certain quality stability, reduces the gravity center of the whole reef body, ensures that the reef body has good stability, can effectively resist the impact of ocean currents, and ensures that the reef body does not slide or overturn; the reinforced concrete base 1 and the concrete main body frame 2 are prepared in an integral pouring mode, so that the concrete pouring structure is more convenient, and the material of the concrete has corrosion resistance and can ensure good strength.
The cuboid through groove 4 and the reinforced concrete base 1 form a zigzag structure, the bottom is provided with the groove 3, the edge is protruded, the edge is firstly contacted and stressed when the reef is placed on a muddy ground, the cuboid through groove 4 gathers the silt after the reef slowly sinks, the gathered silt can form a reverse acting force to prop against the whole reef body to prevent the reef body from continuously sinking, meanwhile, the cuboid through groove 4 can discharge redundant silt from the reserved place, and the reef body has good anti-settling performance and can be applied to more complex seabed sediment scenes.
The height between the bait culture medium HDPE cage attachment base 5 of the reef body and the reinforced concrete base 1 is 1m, if settlement occurs, the bait culture medium HDPE cage attachment base 5 of the reef body can be ensured to be arranged on the upper part of the surface of the seabed, and the main performance of the ecological reef is not greatly influenced; and the bait culture medium HDPE cage attachment medium 5 provides good habitat for algae, shellfish, fish and the like for growth, propagation, bait application and enemy avoidance, the structure is latticed, natural shells or oysters are filled in the bait culture medium HDPE cage attachment medium, the surface area of biological attachment is greatly increased, the natural shells or oysters also have good fish gathering effect and hydrophilicity, the bait culture medium HDPE cage attachment medium is completely environment-friendly and pollution-free, the HDPE material has good creep resistance, is stable and firm, cannot fall off due to long-term stress deformation, the water permeability and the light transmittance of the reef body are good, the structural porosity is high, the surface area of biological attachment is large, and the ecological restoration effect of the reef body is greatly improved.
The invention has been described in connection with the accompanying drawings, it is to be understood that the invention is not limited to the specific embodiments disclosed, but is intended to cover various modifications, adaptations or uses of the invention, and all such modifications and variations are within the scope of the invention.
Claims (7)
1. The utility model provides an ecological fish shelter of compound function, its characterized in that includes reinforced concrete base (1) and fixes concrete body frame (2) on reinforced concrete base (1), reinforced concrete base (1) bottom is equipped with recess (3), the intermediate position runs through on reinforced concrete base (1) has the cuboid to lead to groove (4), and the cuboid leads to groove (4) and constitutes back the font structure with reinforced concrete base (1), install a plurality of bait culture medium HDPE cylinder mould adhesion bases (5) on concrete body frame (2), bait culture medium HDPE cylinder mould adhesion base (5) intussuseption is filled with natural shell or oyster.
2. The ecological fish reef of compound function of claim 1, characterized in that concrete main body frame (2) includes two rows of supports of parallel fixation on reinforced concrete base (1), every row of support all includes three stand (6), six stand (6) of two rows of supports constitute the square structure, from the top down is equipped with three crossbeam (7) in proper order between two adjacent stand (6) of every row of support and divide into upper segment, middle section and hypomere with stand (6), also is equipped with a plurality of auxiliary beam (8) between the crossbeam (7) of the same height between two rows of supports, install between the adjacent crossbeam (7) of upper segment, middle section and the adjacent auxiliary beam (8) of stand (6) bait culture medium HDPE cage adhesion base (5).
3. The ecological fish reef of claim 2, wherein the bait culture medium HDPE cage attachment medium (5) is a cylindrical mesh bag structure.
4. The functional composite type ecological fish reef as claimed in claim 3, wherein the height of the bait culture medium HDPE cage attachment medium (5) is 0.95m, and the diameter of the bait culture medium HDPE cage attachment medium is 0.15 m.
5. The functional composite type ecological fish reef according to claim 4, wherein the reinforced concrete base (1) has the size of 3m x 0.3m, the groove (3) at the bottom of the reinforced concrete base (1) has the size of 2.54m x 0.2m, and the rectangular through groove (4) on the reinforced concrete base (1) has the size of 2.54m x 0.5m x 0.1 m.
6. The functional composite type ecological fish reef according to claim 5, wherein the size of the cubic structure formed by the six columns (6) of the two rows of brackets is 3m x 3 m.
7. The functional composite type ecological fish reef according to claim 6, wherein each upright post (6) has a size of 0.15m x 3 m.
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| CN202020974929.5U CN212589663U (en) | 2020-06-02 | 2020-06-02 | Function composite type ecological fish reef |
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| CN202020974929.5U CN212589663U (en) | 2020-06-02 | 2020-06-02 | Function composite type ecological fish reef |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113068647A (en) * | 2021-04-13 | 2021-07-06 | 中国水产科学研究院黄海水产研究所 | Ecological reef of shellfish and algae |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113068647A (en) * | 2021-04-13 | 2021-07-06 | 中国水产科学研究院黄海水产研究所 | Ecological reef of shellfish and algae |
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