CN112741033A - Multifunctional cabin combined artificial fish reef - Google Patents
Multifunctional cabin combined artificial fish reef Download PDFInfo
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- CN112741033A CN112741033A CN202011586392.6A CN202011586392A CN112741033A CN 112741033 A CN112741033 A CN 112741033A CN 202011586392 A CN202011586392 A CN 202011586392A CN 112741033 A CN112741033 A CN 112741033A
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- umbrella
- shaped structure
- main body
- quadrangular frustum
- artificial fish
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/70—Artificial fishing banks or reefs
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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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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Artificial Fish Reefs (AREA)
Abstract
The invention discloses a multifunctional cabin combined artificial fish reef which comprises a lower quadrangular frustum main body, a middle supporting column and an upper umbrella-shaped structure, wherein each inclined plane of the lower quadrangular frustum main body is provided with an opening, the interior of the lower quadrangular frustum main body is divided into cabins by a transverse partition plate, the cabins are communicated through the openings, the cabins are of a darkroom structure which is not directly communicated with the outside, the umbrella-shaped structure is positioned above the quadrangular frustum main body and is fixedly connected through a connecting bolt on the middle supporting column, an alga attaching base and an opening can be assembled on the umbrella-shaped structure, the upper surface and the inclined plane of the quadrangular frustum main body are rough surfaces, and the upper surface of the top umbrella-shaped structure is a porous surface which is easy for alga attachment. The artificial fish reef is of a shadow-rich structure, a multi-cabin structure can be used as a shelter, rest and spawning place for various fishes, and porous plastids on the surface are easy for attachment of algae and invertebrate organisms and high in attachment density, so that baits are provided for the fishes, the sea cucumbers, the abalones and the like.
Description
Technical Field
The invention belongs to an underwater ecological artificial fish reef engineering facility, and particularly relates to a multifunctional cabin combined artificial fish reef.
Background
The ecological system formed by the artificial fish reef plays a great role in improving and restoring the habitat of the sea area, the artificial fish reef is put in, the juvenile fish and the juvenile shrimps can be effectively protected, the survival rate of the juvenile fish and the juvenile shrimps is improved, a good inhabitation environment and a bait-requesting place are provided for the fishes, and the increase of resources by times or tens of times is facilitated. The construction of the artificial fish reef ecosystem in China is more and more emphasized, the national capital investment and the construction scale are increased year by year, and 110 national-level marine ranch demonstration areas are successively approved and established. The development of a modern marine ranch is definitely required in the 'central file I', and the scientific research and development of the marine ranch are enhanced. The artificial fish reef is one of the main compositions of a marine ranch, can form the places where marine organisms inhabit, multiply, forage and avoid enemies when being thrown into the sea, increases the biological diversity and the abundance of a sea area, optimizes the sea area environment and the ecosystem structure, and achieves the purposes of offshore biological resource maintenance and ecological restoration.
Precious marine product propagation reefs represented by simple structures such as stone reefs and concrete member reefs are widely used in the northern China coastal areas. The reef type has rich surface area and good air permeability, can be used for attaching algae and invertebrate organisms so as to provide rich baits for seafood such as stichopus japonicus and abalone, but the fish reef type has simple structure and low technological content. The tower-type fish reef has larger number of empty squares, the structure which is complex inside and hollow can obviously influence the flow field around the reef body, and can generate complex flow field effect, thereby effectively providing rich nutrition and bait around the reef body, attracting more reefs to gather and migratory fishes to inhabit, but the surface area is relatively smaller, and the device is not beneficial to the attachment of algae. Some fishes, cephalopodium spawning environment require complicacy, like the environment that light is few, the velocity of flow is slow, the disguise is high, current fish shelter structure inner space is more than external direct intercommunication, is unfavorable for such animal to lay eggs, consequently the development structure is complicated, contains not direct and external connection's darkroom structure, and the surface area is big moreover, and the multi-functional artificial fish shelter that is suitable for alga to adhere to, precious article breed and fish collection is very necessary.
Disclosure of Invention
The invention provides a multifunctional cabin combined artificial fish reef which can provide an attachment base for transplanting or cultivating algae, is beneficial to attachment of attachment organisms and provides a good habitat for fish loving reefs, and can give consideration to both fishery resource proliferation maintenance and ecological environment restoration functions.
The invention provides a technical scheme that the invention discloses a multifunctional cabin combined artificial fish reef which comprises a bottom quadrangular frustum main body, support columns and a top umbrella-shaped structure, wherein each inclined plane of the bottom quadrangular frustum main body is provided with an opening, the interior of the bottom quadrangular frustum main body is divided into nine cabins by a transverse partition plate, each cabin is communicated through the opening, three cabins are of a darkroom structure which is not directly communicated with the outside, the umbrella-shaped structure is positioned above the quadrangular frustum main body and is connected through a middle support column, an algae attaching base and an opening can be assembled on the umbrella-shaped structure, the upper surface and the inclined plane of the quadrangular frustum main body are rough surfaces, and the upper surface of the top umbrella-shaped structure is a porous surface which is easy for algae to attach.
Furthermore, the multifunctional cabin combined artificial fish reef is formed by pouring concrete and is internally provided with a steel reinforcement framework.
Furthermore, the inclined plane and the upper surface of the quadrangular frustum main body are rough surfaces made of scallop shells and oyster shell particles.
Furthermore, the umbrella-shaped structure and the supporting columns are detachable structures.
Furthermore, the umbrella-shaped structure is formed by pouring porous concrete with the proportion of 15-17.7% of cement, 1-3% of processed steel slag powder, 70-85% of coarse aggregate and 0-0.32% of reinforcing agent, and the porosity is greater than 19%.
Further, the umbrella-like structure surface can be equipped with algae attaching base.
Furthermore, the umbrella-shaped structure is opened on the surface which is intersected with the inclined plane extension of the quadrangular frustum pyramid main body.
Furthermore, the distance between the umbrella-shaped structure and the upper surface of the quadrangular frustum pyramid main body is 300-500 mm.
Compared with the prior art, the invention has the advantages and positive effects that:
(1) the rectangular table main body is divided into 9 cabins by each 2 plates in a transverse and vertical way, each cabin is communicated through an opening, 3 cabins are darkroom structures which are not directly communicated with the outside, the light and dark cabin structures can meet the spawning conditions of various fishes and cephalopods, and the complex porous communicated structures can attract the fishes loving reefs to gather and inhabit.
(2) Four-edged terrace main part inclined plane and upper surface are the rough surface with scallop shell, oyster shell particle preparation, are favorable to invertebrate biology to adhere to, can provide abundant bait biology, and four-edged terrace open structure is rich in the shade moreover, and inner space is big, and the adsorbable fish gathers here, perchs and spawns.
(3) The umbrella-shaped structure is large in surface area, is formed by pouring porous concrete and is rich in gaps, the porous structure is favorable for attachment and growth of algae spores, nutrient elements such as nitrogen and phosphorus carried by upward flow formed by the inclined plane of the quadrangular frustum pyramid are received by the openings on the umbrella-shaped structure, the nutrient elements on the seabed are conveyed to the surface of the umbrella-shaped structure where the algae grow, and the umbrella-shaped structure manufacturing material contains steel slag and can provide trace elements such as iron for the growth of the algae. The structure can effectively proliferate algae and effectively assist the formation of an algae farm. The porous structure can also filter seawater, play a role in purifying water quality to a certain extent, and have obvious ecological benefit.
(4) The surface of the umbrella-shaped structure can be provided with the algae attaching base, algae can be transplanted and cultivated, specific algae varieties can be cultivated and transplanted on the original degraded or disappeared algae field, the algae field can be repaired in a targeted manner, and the algae field repairing efficiency is improved.
(5) The upper surface of the quadrangular frustum main body forms a large-area shadow gap due to the umbrella-shaped structure, and the bait is rich, so that a high-quality inhabitation environment is provided for precious marine products such as sea cucumbers and abalones and shellfish, and the attraction and the inhabitation of the sea cucumbers, the abalones, the shellfish, the fishes and the like are facilitated.
(6) The main structure of the quadrangular frustum pyramid is good in stability, the inclined planes are symmetrically opened, the water permeability is good, overturning and rolling are not easy to occur, the upper umbrella-shaped structure is made of porous concrete, and the whole structure is light. The inclined plane of the quadrangular frustum pyramid main body has a certain gradient, so that the upward flow is easily generated near the reef body, and seabed nutrient substances can be carried to the vicinity of the reef body to attract fish swarms to find food ahead.
(7) The multifunctional cabin combined artificial fish reef quadrangular frustum main body surface and the umbrella-shaped structure use scallop shells, oyster shells and steel slag materials, waste materials are recycled, waste material treatment cost is saved, land space is released, the environment protection effect is achieved, and the ecological benefits of the multifunctional artificial fish reef are effectively increased.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly introduced below, and the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor.
FIG. 1 is a schematic structural diagram of a multifunctional cabin combined artificial fish reef in an embodiment of the invention;
fig. 2 is a schematic diagram of an explosion structure of the multifunctional cabin combined artificial fish reef in the embodiment of the invention;
FIG. 3 is a cross-sectional view of a quadrangular frustum pyramid of the multifunctional cabin combined artificial fish reef body according to the embodiment of the invention;
FIG. 4 is a front view of the multifunctional cabin combined artificial fish reef according to the embodiment of the invention;
FIG. 5 is a top view of the multifunctional cabin combined artificial fish reef according to the embodiment of the invention;
fig. 6 is a bottom view of the multifunctional cabin combined artificial fish reef according to the embodiment of the invention.
The square-shaped rectangular-table-type air conditioner comprises a rectangular-table main body 1, a rectangular-table main body 2, supporting columns 3, umbrella-shaped structures 4, a main body inclined plane opening 5, connecting bolts 6, umbrella-shaped structure openings 7, light cabins 8, dark cabins 9, transverse partition plates 10, vertical partition plates 11 and cabin openings 12.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention discloses a combined multifunctional artificial fish reef, which comprises a bottom quadrangular frustum pyramid main body 1, support columns 3 and a top umbrella-shaped structure 4, wherein each inclined plane of the bottom quadrangular frustum pyramid main body 1 is provided with an opening 5, the inside of the bottom quadrangular frustum pyramid main body is divided into nine cabins by two transverse partition plates 10 and two vertical partition plates 11, each cabin is communicated through a circular opening 12, three cabins are dark cabin structures 9 which are not directly communicated with the outside, the other cabins are bright cabin chambers 8 which are directly communicated with the outside, the umbrella-shaped structure 4 is positioned above the quadrangular frustum pyramid main body 1 and is combined and fixed through a connecting bolt 6 on a middle support column 3, an attaching base and an opening 7 which can be assembled with algae are arranged on the umbrella-shaped structure 4, the upper surface 2 and the inclined plane of the quadrangular frustum pyramid main body are rough surfaces, and the upper surface of the top umbrella-shaped structure 4 is a porous surface which is easy to attach the algae. Each main part inclined plane opening 5 of bottom quadrangular frustum of prism main part 1 and inside cabin opening 12 can be trapezoidal, square, rhombus, circular, imports and exports for biological activities such as rivers and shoals of fish, still can increase the water permeability of fish shelter, reduces the water resistance. The combined multifunctional artificial fish reef is cast by concrete and internally provided with a steel bar framework. The umbrella-shaped structure 4 is formed by pouring porous concrete with the proportion of 15-17.7% of cement, 1-3% of processed steel slag powder, 70-85% of coarse aggregate and 0-0.32% of reinforcing agent, and the porosity is more than 19%. Other structures are formed by pouring concrete materials such as cement, sand, gravel, water and the like.
Furthermore, the inclined plane of the quadrangular frustum main body 1 and the upper surface 2 of the main body are rough surfaces made of scallop shells and oyster shell particles, so that the invertebrate organisms can be attached, abundant bait organisms can be provided, the waste can be recycled, and the ecological benefit is improved. The umbrella-shaped structure 4 and the supporting columns 3 are of a combined structure, and are convenient to manufacture and transport. The surface of the umbrella-shaped structure 4 can be assembled with algae attaching base, and can cultivate and transplant specific algae varieties, repair the algae field in a targeted manner, and improve the algae field repair efficiency.
Furthermore, the umbrella-shaped structure 4 is opened on the plane which is intersected with the extension of the inclined plane of the quadrangular frustum main body 1. The opening 7 is an arc-shaped long and thin gap, which is convenient for conveying nutrient elements at the bottom of the sea to the surface of the umbrella-shaped structure for growing algae.
Furthermore, the distance between the umbrella-shaped structure 4 and the upper surface 2 of the quadrangular frustum pyramid main body is 300-500 mm. Because a large-area shadow gap is formed between the umbrella-shaped structure 4 and the bait at the position, a high-quality inhabitation environment is provided for precious sea products such as sea cucumbers and abalones and shellfish, and the bait is favorable for attracting and gathering the sea cucumbers, the abalones, the shellfish, the fishes and the like to adhere and inhabit at the position.
In this embodiment, the specific dimensions of the fish reef are:
(1) the height of the whole fish reef is 2800 mm;
(2) the side length of the bottom of the rectangular frustum body 1 is 3000mm, the side length of the upper part of the rectangular frustum body 1 is 2000mm, the height is 2000mm, and the wall thickness is 200 cm;
(3) the outer diameter of the support column 3 is 300mm, and the height is 500 mm;
(4) the diameter of the lower excircle of the top umbrella-shaped structure 4 is 3000mm, the diameter of the upper circle is 500mm, the height is 500mm, the wall thickness is 300mm, and the distance between the lower edge of the top umbrella-shaped structure 4 and the upper surface 2 of the quadrangular frustum main body is 300 mm;
finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (7)
1. The invention discloses a multifunctional cabin combined artificial fish reef which comprises a lower quadrangular frustum main body 1, a middle supporting column 3 and an upper umbrella-shaped structure 4, wherein each inclined plane of the lower quadrangular frustum main body 1 is provided with an opening 5, each cabin is divided into chambers by a transverse partition plate and a vertical partition plate, each chamber is communicated through the opening, each chamber is a darkroom structure 9 which is not directly communicated with the outside, the umbrella-shaped structure 4 is positioned above the quadrangular frustum main body 1 and is fixedly connected through a connecting bolt 6 on the middle supporting column 3, an algae attaching base and an opening 7 are assembled on the umbrella-shaped structure 4, the upper surface 2 and the inclined plane of the quadrangular frustum main body 1 are rough surfaces, and the upper surface of the top umbrella-shaped structure 4 is a porous surface which is easy to attach algae.
2. The multifunctional cabin combined artificial fish reef as claimed in claim 1, wherein the multifunctional artificial fish reef is made of concrete and is internally provided with a steel reinforcement framework, and the inclined surface and the upper surface 2 of the quadrangular frustum main body 1 are rough surfaces made of fan shells and oyster shell particles.
3. The multi-functional cabin-combined artificial fish reef of claim 1 wherein the umbrella-shaped structure 4 and the supporting columns 3 are detachable structures.
4. The multifunctional cabin combined artificial fish reef as claimed in claim 1, wherein the umbrella-shaped structure 4 is formed by pouring porous concrete with the proportion of 15-17.7% of cement, 1-3% of processed steel slag powder, 70-85% of coarse aggregate and 0-0.32% of reinforcing agent, and the porosity is greater than 19%.
5. The multi-functional chamber combination artificial fish reef of claim 4 wherein the umbrella structure 4 is surface mountable with algae attachment base.
6. The multi-functional cabin-combined artificial fish reef of claim 1 wherein the umbrella-shaped structure 4 is opened 6 at the intersection with the extension of the inclined plane of the quadrangular frustum of a body 1.
7. The multifunctional cabin combined artificial fish reef as claimed in claim 1, wherein the distance between the umbrella-shaped structure 4 and the upper surface 3 of the quadrangular frustum pyramid main body is 300-500 mm.
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| CN202011586392.6A CN112741033B (en) | 2020-12-29 | 2020-12-29 | Multifunctional cabin combined artificial fish reef |
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| CN202011586392.6A CN112741033B (en) | 2020-12-29 | 2020-12-29 | Multifunctional cabin combined artificial fish reef |
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| CN112741033B CN112741033B (en) | 2021-12-21 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114731977A (en) * | 2022-03-15 | 2022-07-12 | 海南热带海洋学院 | Tower-type layered artificial coral reef and construction method thereof |
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