CN211379281U - Trapezoidal layered artificial fish reef - Google Patents
Trapezoidal layered artificial fish reef Download PDFInfo
- Publication number
- CN211379281U CN211379281U CN202020932227.0U CN202020932227U CN211379281U CN 211379281 U CN211379281 U CN 211379281U CN 202020932227 U CN202020932227 U CN 202020932227U CN 211379281 U CN211379281 U CN 211379281U
- Authority
- CN
- China
- Prior art keywords
- reef
- reef body
- bump
- artificial fish
- trapezoidal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- 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
Landscapes
- Artificial Fish Reefs (AREA)
Abstract
The utility model discloses an artificial fish reef of trapezoidal stratiform, including adopting the integrative fashioned reef body of pouring of concrete and the lug subassembly of setting in the reef body outside, the reef body comprises the reef body unit that multilayer is circular, periphery for the slope form, the reef body unit reduces by lower up area gradually, and the middle part that passes the reef body unit all is equipped with the flow hole, and the spliced pole through the triangle form between the reef body unit is even as an organic whole, and the reef body surface adopts the roughening treatment. The utility model discloses an it is applicable to the biology of different life habits in the different water layers to build the multilayer, increases biological attachment area, improves the disturbance nature of water around the reef body for the flow of water makes it bring more nutrient substance, and can avoid the influence that marine waste caused the reef body, has further improved the utilization ratio of the reef body, has avoided the waste of resource.
Description
Technical Field
The utility model belongs to the technical field of artificial fish reefs, in particular to a trapezoidal layered artificial fish reef.
Background
The artificial fish reef is a structure artificially arranged in the sea, is an artificial seabed deposit for inducing fishes to gather and perch, aims to improve the ecological environment of coastal water areas, creates conditions for gathering, perching, growing and breeding of fishes and shrimps, can also be used as an underwater barrier for limiting certain fishing gears to operate in a fishing-forbidden area, and promotes the proliferation of aquatic resources.
Three factors to be considered for setting the artificial fish reef are as follows: flow field effect, biological effect, repellant effect. The existing artificial fish reef is various, has a good improvement effect on the inhabitation environment of aquatic organisms, provides places for fish and other organisms such as baits, propagation, growth and development and the like, and achieves the purposes of protecting and proliferating resources, but the existing artificial fish reef has too small surface area and is integrated, so that the attachment of the organisms is not facilitated; the method has no good classification effect on organisms with different life habits in different water layers, and a chaotic state is formed on the reef body, so that the growth of the organisms is not facilitated; the disturbance of water flow around the reef body is not high, and the brought nutrient substances are limited; at present, marine garbage is increasingly serious, garbage contained in water directly closes to the reef body to cover the reef body, the reef body can be completely enclosed when the garbage is serious, water flow around the reef body is greatly influenced, nutrient substances brought by the water flow are blocked, organisms attached to the reef body are gradually reduced, the reef body is abandoned for a long time, and resource waste is caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at not enough and provide an artificial fish reef of trapezoidal stratiform to prior art, build the multilayer and be applicable to the biology of different life habits in the different water layers, increase biological attached area, improve the mobility of water around the reef for the flow of water makes it bring more nutrient substance, and can avoid the influence that marine waste caused the reef body, has further improved the utilization ratio of the reef body, has avoided the waste of resource.
In order to accomplish the above object, the utility model adopts the following technical scheme:
the utility model provides an artificial fish reef of trapezoidal stratiform, includes the reef body that adopts the concrete an organic whole to pour the shaping and sets up the lug subassembly in the reef body outside, the reef body comprises the reef body unit of multilayer circle, periphery for the slope form, the reef body unit reduces by lower up area gradually, and the middle part that passes the reef body unit all is equipped with the flow hole, and the spliced pole through the triangle-shaped between the reef body unit is even as an organic whole, and the reef body surface adopts the roughening treatment.
Preferably, the bump assembly includes a first bump and a second bump, the first bump and the second bump are spaced apart from each other, and an area of the first bump is larger than an area of the second bump.
Preferably, a groove is formed in the outer side face, far away from the reef body, of the first convex block, and a groove is formed in the upper end face of the second convex block.
Preferably, the first bump and the second bump of the lower layer are respectively arranged between the first bump and the second bump of the upper layer.
Preferably, the height of the reef body is 500-600 mm.
Preferably, the diameter of the reef body bottom is 650-750 mm.
Preferably, the diameter of the top of the reef body is 400-500 mm.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the reef body is layered, so that the reef body is suitable for attachment of organisms in different water layers, the situations that the organisms are mixed in a chaotic way to cause oxygen deficiency and insufficient nutrient substances are avoided, the area of the reef body unit is gradually reduced from bottom to top, the gravity center of the reef body can be increased, and the stability of the reef body is further improved.
(2) The surface design of every layer of reef body unit becomes the slope form, helps the formation of upwelling, and the slope is equipped with first lug and the second lug that has different orientations on the surface of reef body unit, can effectually carry out the perturbation effect to the water around the reef body, makes it produce better upwelling effect, takes more nutrient substance.
(3) The arrangement of the first convex block and the second convex block increases the surface area of the reef body, increases the attachment area of organisms and is beneficial to improving the richness and diversity of the organisms.
(4) The arrangement of the first convex block and the second convex block can also play a role in protecting marine garbage, namely the marine garbage is blocked outside the reef body, so that the reef body is prevented from being in close contact with the reef body, certain influence is generated on the reef body and water flow around the reef body, and the utilization rate of resources is improved.
Drawings
Fig. 1 is a schematic structural diagram of the reef body of the present invention.
Fig. 2 is a schematic structural diagram of the present invention.
Fig. 3 is a schematic front sectional view of the present invention.
In the figure: 1. a reef unit; 2. a flow aperture; 3. a second bump; 4 a first bump; 5. connecting columns.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples, but the embodiments of the present invention are not limited thereto.
As shown in fig. 1 to 3, the present invention relates to a ladder-shaped layered artificial fish reef, which comprises a reef body integrally cast with concrete and a convex block assembly disposed outside the reef body and made of environment-friendly materials such as steel bar or stainless steel, wherein the reef body is composed of a plurality of layers of reef body units 1 with different sizes, circular and inclined circumferential surfaces, the height of the reef body is 550mm, the diameter of the bottom of the reef body is 700mm, the diameter of the top of the reef body is 450mm, the inclined circumferential surface is helpful to promote the formation of upward flow, the reef body units 1 of different layers can provide good habitat for living organisms on different water layers, and can reduce the density of the organisms, avoid the situation of too low oxygen caused by too high density, the area of the top of the reef body unit 1 is smaller than the area of the bottom of the reef body unit 1, the area of the reef body unit 1 in the reef body is gradually reduced from bottom to top, forming a tower shape, the center of gravity of the reef can be reduced, the stability of the reef is improved, the flowing holes 2 are formed in the middle of the reef units 1, the flowing holes 2 enable the interior of the reef to form upward flow, nutrient substances brought by the bottom of the reef units rise onto the reef units 1, the reef units 1 are connected into a whole through triangular connecting columns 5, the triangular connecting columns 5 enable the reef units 1 to be connected more firmly, the surface of the reef is roughened, the surface area of the reef units 1 can be increased through roughening, and therefore the attachment area of organisms in the reef units 1 is increased; the lug assembly comprises a first lug 4 and a second lug 3, the first lug 4 and the second lug 3 are arranged at intervals, the area of the first lug 4 is larger than that of the second lug 3, the outer side surface of the first lug 4, which is far away from the reef body, is provided with a groove, the upper end surface of the second lug 3 is provided with a groove, the groove enables water flowing through the outer side surface of the reef body to be divided, the disturbance of water flow is enhanced, specifically, the first lug 4 and the second lug 3 are arranged at intervals in a staggered mode, steel bars are implanted in a drilling mode, or epoxy resin water-based glue is adopted in the glue body, the first lug 4 and the second lug 3 of the next layer are respectively arranged between the first lug 4 and the second lug 3 of the upper layer, the water flow forms upward flow under the inclined outer side surface of the reef body unit 1, the upward flow is gradually divided by the first convex groove and the second convex groove which are arranged at intervals in a staggered mode before the upward flow rises, and the area of the reef body unit 1, the convex block components arranged on the reef body unit 1 are gradually reduced, namely the convex block components are more and more dense from bottom to top, so that the upward flow flowing upwards is gradually divided into more and more thin parts, the water is disturbed more and more disorderly, and more nutrient substances are carried, the arrangement of the convex block components can disturb the water remained on the outer surface of the reef body unit 1 while increasing the surface area of the reef body, disperse the nutrient substances which are not easy to rise and are contained in the water, improve the nutrient substances carried by the upward flow, and can prevent the marine garbage from being closely attached to the surface of the reef body, block the water flow around the reef body, slow down the mobility of the water around the reef body, reduce the nutrient substances carried by the water flow, be not beneficial to the growth and the reproduction of organisms attached to the reef body, and can play a certain protection and precaution role on the enemies of the organisms.
The utility model discloses a theory of operation does:
the reef body is transported to a designated throwing sea area to be thrown, different organisms inhabit on reef body units 1 on different layers after the reef body is thrown in for a period of time, other organisms are attached to first protruding blocks 4 and second protruding blocks 3 on the outer side surface of the reef body, and when large garbage objects are stored in the sea to cover the reef body or the large organisms attack the inhabiting organisms, the protruding block assembly can play a role in blocking and preventing the inhabiting organisms, so that a good living environment is provided for the inhabiting organisms.
Although the present invention has been described with reference to the above preferred embodiments, it is not intended to limit the scope of the present invention, and those skilled in the art can make various changes and modifications with respect to the above preferred embodiments without departing from the spirit and scope of the present invention.
The protection scope of the present invention should be subject to the claims.
Claims (7)
1. A trapezoidal layered artificial fish reef is characterized in that: the reef comprises a reef body which is integrally cast and formed by concrete and a convex block assembly arranged on the outer side of the reef body, wherein the reef body is composed of a plurality of layers of reef body units which are round and have inclined circumferential surfaces, the area of the reef body units is gradually reduced from bottom to top, flow holes are formed in the middle of the reef body units, the reef body units are connected into a whole through triangular connecting columns, and the surface of the reef body is subjected to roughening treatment.
2. The trapezoidal layered artificial fish reef of claim 1, wherein: the bump assembly comprises a first bump and a second bump, the first bump and the second bump are arranged at intervals, and the area of the first bump is larger than that of the second bump.
3. The trapezoidal layered artificial fish reef of claim 2, wherein: the outer side face, far away from the reef body, of the first convex block is provided with a groove, and the upper end face of the second convex block is provided with a groove.
4. The trapezoidal layered artificial fish reef of claim 2, wherein: the first bump and the second bump of the lower layer are respectively arranged between the first bump and the second bump of the upper layer.
5. The trapezoidal layered artificial fish reef of claim 1, wherein: the height of the reef body is 500-600 mm.
6. The trapezoidal layered artificial fish reef of claim 1, wherein: the diameter of the reef bottom is 650-750 mm.
7. The trapezoidal layered artificial fish reef of claim 1, wherein: the diameter of the top of the reef body is 400-500 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020932227.0U CN211379281U (en) | 2020-05-28 | 2020-05-28 | Trapezoidal layered artificial fish reef |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020932227.0U CN211379281U (en) | 2020-05-28 | 2020-05-28 | Trapezoidal layered artificial fish reef |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211379281U true CN211379281U (en) | 2020-09-01 |
Family
ID=72221734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020932227.0U Active CN211379281U (en) | 2020-05-28 | 2020-05-28 | Trapezoidal layered artificial fish reef |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211379281U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112741033A (en) * | 2020-12-29 | 2021-05-04 | 中国水产科学研究院黄海水产研究所 | Multifunctional cabin combined artificial fish reef |
| CN113501583A (en) * | 2021-07-05 | 2021-10-15 | 东北师范大学 | Nested floating ball device suitable for sheltering fishes and perching in wetland |
-
2020
- 2020-05-28 CN CN202020932227.0U patent/CN211379281U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112741033A (en) * | 2020-12-29 | 2021-05-04 | 中国水产科学研究院黄海水产研究所 | Multifunctional cabin combined artificial fish reef |
| CN112741033B (en) * | 2020-12-29 | 2021-12-21 | 中国水产科学研究院黄海水产研究所 | Multifunctional cabin combined artificial fish reef |
| CN113501583A (en) * | 2021-07-05 | 2021-10-15 | 东北师范大学 | Nested floating ball device suitable for sheltering fishes and perching in wetland |
| CN113501583B (en) * | 2021-07-05 | 2022-11-29 | 东北师范大学 | Nested floating ball device suitable for sheltering fishes and perching in wetland |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211379281U (en) | Trapezoidal layered artificial fish reef | |
| CN206402945U (en) | One kind rises streaming artificial marine habitat | |
| CN208080312U (en) | A kind of high stability artificial marine habitat | |
| CN105123565A (en) | Method and device for open sea deepwater cultivation of cultchless oyster | |
| CN106719222A (en) | One kind rises streaming artificial marine habitat | |
| CN206423362U (en) | A kind of turriform rises streaming artificial marine habitat | |
| CN206402943U (en) | A kind of framework rises streaming artificial marine habitat | |
| KR200419146Y1 (en) | A Shelter for both ground and sea farming of trapang and abalone | |
| CN105248339B (en) | A kind of fork-shaped greenling oviposition reef | |
| CN207948603U (en) | A kind of hexahedron type protection proliferous type artificial marine habitat | |
| CN206423363U (en) | A kind of spiral streaming artificial marine habitat | |
| CN110521657A (en) | A kind of fish gathering type aquaculture fish shelter and its application method | |
| CN216627129U (en) | Shallow sea tower type ecological fish reef | |
| CN103518657A (en) | Intermediate cultivating method capable of improving survival rate of pinctada maxima spats | |
| CN107751071B (en) | Round platform type mudflat construction reef and construction method thereof | |
| KR101355164B1 (en) | Submerged cage facility for octopus | |
| CN213214721U (en) | Fish algae reef prevention device | |
| CN111387120B (en) | Triangular artificial fish reef and putting layout method thereof | |
| CN209797592U (en) | Composite fish reef system for recovering aquatic plants in algae-type lake | |
| CN210987710U (en) | Artificial fish reef with box body structure | |
| CN210726410U (en) | Anti-wave flow artificial fish reef in deep water area | |
| CN107821289B (en) | Prawn culture pond suitable for siganus oramin for removing macroalgae and application method | |
| CN107897096B (en) | Mixed culture pond for penaeus monodon, holothuria nobilis and siganus oramin and mixed culture method | |
| KR100407103B1 (en) | The artificial fishing plants utilizing the wasted vinyl resin and stones | |
| JPH0251574B2 (en) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |