CN105918187B - Stepped algal reef of raising an infant of laying eggs - Google Patents

Stepped algal reef of raising an infant of laying eggs Download PDF

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Publication number
CN105918187B
CN105918187B CN201610555152.7A CN201610555152A CN105918187B CN 105918187 B CN105918187 B CN 105918187B CN 201610555152 A CN201610555152 A CN 201610555152A CN 105918187 B CN105918187 B CN 105918187B
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China
Prior art keywords
attaching substrates
infant
stepped
algal reef
raised
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CN105918187A (en
Inventor
张沛东
杨超杰
张秀梅
李文涛
刘鸿雁
黄玉喜
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Ocean University of China
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Ocean University of China
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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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  • Artificial Fish Reefs (AREA)

Abstract

A kind of stepped algal reef of raising an infant of laying eggs, including：Attaching substrates, attaching substrates are regular polygon structure, optical transmission window is offered in the center of attaching substrates, and attaching substrates include multiple and are spaced successively in vertical direction and enumerate setting, and from top to bottom, the peripheral diameter of attaching substrates is gradually expanded and is formed with the framework body of tower structure；Connecting component, connecting component are set on the lateral surface of framework body, and are fixedly connected with the outer rim of attaching substrates；Auxiliary accessories, auxiliary accessories include mesh and attached ropes, and mesh is set on optical transmission window, and the peripheral edge of mesh is connect with attaching substrates, and attached ropes are set between two adjacent attaching substrates.Stepped algal reef of raising an infant of laying eggs provided by the invention; its complicated integral structure; Complicated Spatial Structure and multidimensional the attachment basal body structure constituted suitable for the sea area with algae apposition growth, the present invention can provide protection and oviposition function for fish, be suitable for the marine site spawning ground repair of offshore.

Description

Stepped algal reef of raising an infant of laying eggs
Technical field
The present invention relates to aquatile system child care equipment technical fields, more specifically, more particularly to a kind of ladder Type oviposition is raised an infant algal reef.
Background technology
Artificial marine habitat is to improve the aquatic resources such as water environment, protection and proliferation fish and carrying out recreational fisheries activity Deng and be set to the structure in predetermined waters consciously.Artificial marine habitat is dwelt in coastal water fishery resource management and aquaculture, habitat Breath ground and bio-diversity conservation, fish spawning ground and nursing ground reparation and protection and sea jungle structure etc. have important Ecological significance.
Seaweed is the important primary productivity in sea area, and the sea jungle constructed can provide abundant food for phytophagous animal, Form the complicated food web stablized, can also be provided for numerous marine organisms it is multifarious inhabit space, be aufwuch, fish, shrimp, The good spawning ground such as shellfish and nursing ground, meanwhile, sea jungle can also absorb N, P and heavy metal etc., purify water, and reduce Seawater eutrophication prevents the generation of red tide.
The young is the basis that living marine resources carry out supplement and sustainable use, the number in marine organisms life cycle Amount is maximum, while to the resilience most fragile of environment.The young is in the highest sensitive developmental rank of the death rate in life cycle Section, hatching and the height of survival rate, remaining quantity number will determine the occurrence quantity of biological generation, i.e. recruitment stock stock number Density.
And traditional artificial marine habitat function is relatively single, either only has the function of that fish trap or only have production Ovum attached function, or only it is suitable for the attachment and growth of algae, lack the multi-functional oviposition for being easy to make and launch and raises an infant reefs Type.
Invention content
(1) technical problem
In conclusion how effectively to be combined the construction of sea jungle with the recovery of spawning ground and nursing ground, propose to be conducive to Algae adheres to and growth, and it is people that can provide oviposition attachment base for aquatic animals such as fish and play the reefs of protection young function In work fish shelter research process the problem of urgent need to resolve.
(2) technical solution
The present invention provides a kind of stepped algal reefs of raising an infant of laying eggs, including：
Attaching substrates, the attaching substrates are regular polygon structure, and light inlet window is offered in the center of the attaching substrates Mouthful, the attaching substrates include that multiple, whole attaching substrates are spaced in vertical direction and enumerate setting successively, from upper Under, the peripheral diameters of the attaching substrates is gradually expanded and forms the framework body of tower structure；
Connecting component, the connecting component are set on the lateral surface of the framework body, and outer with the attaching substrates Edge is fixedly connected；
Auxiliary accessories, the auxiliary accessories include mesh and attached ropes, and the mesh is set to the light transmission On window, the peripheral edge of the mesh is connect with the attaching substrates, and the attached ropes are set to described in adjacent two Between attaching substrates, the both ends of the attached ropes are connect with two adjacent attaching substrates respectively.
Preferably, the attached ropes include that main rope body and construction rope body, the main rope body connect with the attaching substrates It connects, the construction rope body surrounds the main rope body setting in the shape of a spiral.
Preferably, the bottom of the framework body is provided with pedestal, and the pedestal is fixedly connected with the framework body.
Preferably, the attaching substrates include base board unit, and the base board unit is channel steel structure, the base board unit It is in turn connected to form the attaching substrates；The upper side of the base board unit has storage tank, is provided in the storage tank Increase steady component.
Preferably, described to increase steady component as the rectangular parallelepiped structure made of armored concrete.
Preferably, the attaching substrates are regular quadrangle frame structure, the side of the connecting component and the attaching substrates Angle connects.
Preferably, the connecting component is that steel builds structure.
Preferably, the attached ropes include a plurality of, in the attached ropes in same layer between described framework body etc. Every setting.
Preferably, the both ends of the attached ropes are respectively arranged with anchoring screw, the anchoring screw and the attaching substrates It is threadedly coupled, the attached ropes are detachably connected by the anchoring screw and the attaching substrates.
Preferably, the mesh is polythene net grid；The attached ropes are polyethylene attached ropes.
(3) advantageous effect
By said structure design, stepped algal reef of raising an infant of laying eggs provided by the invention, reefs, that is, framework body portion is set Meter meets mechanics principle, and setting is stable and firm, the problems such as being not susceptible to topple, slide and sink.Also, the present invention integrally ties Structure is complicated, is suitable for the sea area with algae apposition growth, after it comes into operation, Complicated Spatial Structure that the present invention is constituted with And multidimensional attachment basal body structure can provide protection and oviposition function for fish, be suitable for the repair of immediate offshore area spawning ground.
Description of the drawings
Fig. 1 is that stepped oviposition is raised an infant the structural schematic diagram of algal reef in the embodiment of the present invention；
Fig. 2 is the structural schematic diagram of attached ropes in the embodiment of the present invention；
Fig. 3 is the structural schematic diagram of mesh in the embodiment of the present invention；
Fig. 4 is the structural schematic diagram for increasing steady component in the embodiment of the present invention；
In Fig. 1 to Fig. 4, the correspondence of component names and reference numeral is：
Attaching substrates 1, connecting component 2, mesh 3, attached ropes 4, main rope body 41,
Construction rope body 42, increases steady component 6 at pedestal 5.
Specific implementation mode
Embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples.Following embodiment is used for Illustrate the present invention, but cannot be used for limiting the scope of the invention.
In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more；Term "upper", The orientation or positional relationship of the instructions such as "lower", "left", "right", "inner", "outside", " front end ", " rear end ", " head ", " tail portion " is It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark Show that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as pair The limitation of the present invention.In addition, term " first ", " second ", " third " etc. are used for description purposes only, and should not be understood as instruction or Imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " connected " " connects Connect " it shall be understood in a broad sense, for example, it may be being fixedly connected, it may be a detachable connection, or be integrally connected；It can be machine Tool connects, and can also be electrical connection；It can be directly connected, it can also be indirectly connected through an intermediary.For this field For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
It please refers to Fig.1 to Fig. 4, wherein Fig. 1 is that stepped oviposition is raised an infant the structural representation of algal reef in the embodiment of the present invention Figure；Fig. 2 is the structural schematic diagram of attached ropes in the embodiment of the present invention；Fig. 3 is the structural representation of mesh in the embodiment of the present invention Figure；Fig. 4 is the structural schematic diagram for increasing steady component in the embodiment of the present invention.
It raises an infant algal reef the present invention provides a kind of stepped oviposition, oviposition algal reef of raising an infant specifically includes：
1, attaching substrates, attaching substrates 1 are regular polygon structure, and optical transmission window is offered in the center of attaching substrates 1, attached It includes that multiple, whole attaching substrates 1 are spaced in vertical direction and enumerate setting successively substrate 1, from top to bottom, attaching substrates 1 peripheral diameter is gradually expanded and is formed with the framework body of tower structure.The present invention is applied to water-bed component, and illumination must So from upper water surface irradiation to the bottom, when the use of attaching substrates 1 is enumerated mode and is arranged, in order to avoid upper layer attaching substrates 1 are right The daylighting of lower layer's attaching substrates 1 impacts, and is successively increased from the external profile diameter of top down attaching substrates 1.Meanwhile the present invention Optical transmission window also is opened up in the center of attaching substrates 1, such light can be irradiated to difference on the outside of framework body Attaching substrates 1 on, light can pass through optical transmission window be irradiated to the inside of framework body again, ensure each layer of attaching substrates 1 all Sufficient light irradiation can be received.
2, connecting component, connecting component 2 are set on the lateral surface of framework body, and are fixed and connected with the outer rim of attaching substrates 1 It connects.Connecting component 2 not only has linkage function, while also having both the function of support upper layer attaching substrates 1, this requires that connection Component 2 has higher structural strength.In the present invention, connecting component 2 is made of V-type steel, by welding procedure with it is attached Substrate 1 to be fixedly connected.
3, auxiliary accessories, auxiliary accessories include mesh 3 and attached ropes 4, and mesh 3 is set on optical transmission window, The peripheral edge of mesh 3 is connect with attaching substrates 1, and attached ropes 4 are set between two adjacent attaching substrates, attached ropes 4 Both ends connect respectively with two adjacent attaching substrates.Auxiliary accessories provided by the invention are act as：It is whole to increase algal reef The complexity of structure provides diversified habitat for different aquatiles.
By said structure design, stepped algal reef of raising an infant of laying eggs provided by the invention, reefs, that is, framework body portion is set Meter meets mechanics principle, and setting is stable and firm, the problems such as being not susceptible to topple, slide and sink.Also, the present invention integrally ties Structure is complicated, is suitable for the sea area with algae apposition growth, after it comes into operation, Complicated Spatial Structure that the present invention is constituted with And multidimensional attachment basal body structure can provide protection and oviposition function for fish, work is repaired in the marine site spawning ground for being suitable for offshore Industry.
In the present invention, attached ropes 4 include that main rope body 41 and construction rope body 42, main rope body 41 connect with attaching substrates 1 It connects, construction adult surrounds main rope body 41 and is arranged in the shape of a spiral.The lateral surface of attached ropes 4 construction rope body 42 due to being made of, table Face shows the bulge-structure of spiral, is more suitable for the attachment of fish-egg in this way.
In the present embodiment, the bottom of framework body is provided with pedestal 5, pedestal 5 is fixedly connected with framework body.
To those skilled in the art, water-bed seabed attribute in other words is softer, is based on such use environment, this Invention is provided with pedestal 5 in the bottom of framework body, raises an infant after algal reef sinks under water in entire stepped oviposition, pedestal 5 can be fallen into Enter to the bottom hereinafter, can improve in this way framework body the bottom setting stability, avoid it from being shaken by turbulent water Situations such as dynamic.Since the stability of framework body setting increases, have obviously for the small-sized ecosystem of rapid build Advantageous effect.
Specifically, attaching substrates 1 include base board unit, and base board unit is channel steel structure, and base board unit is sequentially connected shape At attaching substrates 1；The upper side of base board unit has storage tank, increases steady component 6 in being provided in storage tank.Wherein, increase steady portion Part 6 is the rectangular parallelepiped structure made of armored concrete.
It is arranged on attaching substrates 1 and increases steady component 6 made of concrete, the total quality of framework body can be improved, drops The center of gravity of low framework body improves its stability placed at the bottom.
It limits herein：Attaching substrates 1 are regular quadrangle frame structure, and connecting component 2 is connect with the corner of attaching substrates 1.
Certainly, in the other embodiment of the present invention, attaching substrates 1 can also use regular pentagon or positive six side Shape.Certainly, circular ring shape is also applied for the present invention.
Specifically, attached ropes 4 include a plurality of, are arranged at equal intervals around framework body in the attached ropes 4 in same layer.In attached The both ends for rope 4 are respectively arranged with anchoring screw, and anchoring screw is threadedly coupled with attaching substrates 1, and attached ropes 4 pass through anchoring screw It is detachably connected with attaching substrates 1.
It limits herein：Mesh 3 is polythene net grid；Attached ropes 4 are polyethylene attached ropes.
Certainly, mesh 3 can also use nylon wire, attached ropes 4 to be woven using nylon rope.
Using stepped algal reef of raising an infant of laying eggs provided by the invention, Whole-dismountable, assembling, are readily transported and dispensing makes With.Overall structure of the present invention is stablized, and the connection structure between component is secured, uses metal and concrete material, total quality Larger, after launching use, center is steadily not susceptible to topple, and the bottom and water-bed contact area are larger, are less prone to down Sunken problem.It is provided with mesh and attached ropes on stepped frame, the complexity of whole device structure can be increased, Requirement is inhabited suitable for various fish, the young can be protected.Reefs is provided with algae apposition growth area, between different layers between It every same distance and does not overlap, convenient for the algae of attachment different water depth and illumination.Coiled part is oviposition matrix, this sets Meter is suitable for the attachment of stickiness fish-egg, and the mesh between every layer can make fish shuttle inside reefs.The steel framework of the present invention And pedestal, rotproofness is strong, stable structure, convenient transportation.Coiled part and grid-shaped component are all made of polythene material, tool There are higher intensity and excellent flexibility.Rectangular tablet is Reinforced Concrete Materials, and manufacturing cost is low, and effect is good, warp It is durable long.
Specific effect of the present invention after actually coming into operation be：
April in 2015 six stepped ovipositions algal reef of raising an infant is invested in the preceding Sea Near in three mu of Laoshan green hill gulf, What the reefs was investigated in the video recording that starts to dive under water month by month after launching 1 month traps fingerling class and biomass, and aufwuch adheres to algae Type and biomass, the adhesion condition of fish-egg.Display is investigated according to the video recording for throwing back reef 2-7 months, occurs large-scale bottom altogether and dwells 7 kinds of algae is under the jurisdiction of 33 guiding principle, 5 mesh, 5 sections 7 and belongs to, and algae class and biomass differ between different layers；18 kinds of aufwuch, Wherein 10 kinds of Mollusca, 3 kinds of Echinodermata, 4 kinds of Arthropoda Decapoda, a kind of tunicate；Collect 1128 Greenling fish-egg；7 kinds of fish amount to 323 tails, wherein 3 kinds of Rockfish sections fish, 2 kinds of Greenling class, a kind of Acenthogobius flavimanus class, cloud Blenniidae 1 kind of class.After it is launched, the algal grown adhered on reefs is in great numbers, and reefs surface is covered by a large amount of algae.The survey showed that originally The stepped oviposition of invention is raised an infant algal reef, is trapped in the fish in sea area, significant effect in terms of algae and fish-egg attachment, and reefs has Application value is launched well, compensates for the defect that current manual's fish shelter patent of invention lacks sea area practical proof, it can conduct Repair the artificial marine habitat in spawning ground and algae.
The embodiment of the present invention provides for the sake of example and description, and is not exhaustively or by this to send out It is bright to be limited to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.Choosing It is and to make those skilled in the art to more preferably illustrate the principle of the present invention and practical application to select and describe embodiment It will be appreciated that various embodiments with various modifications of the present invention to design suitable for special-purpose.

Claims (10)

  1. The algal reef 1. a kind of stepped oviposition is raised an infant, which is characterized in that including：
    Attaching substrates (1), the attaching substrates are regular polygon structure, and the attaching substrates include base board unit, the base Plate unit is channel steel structure, and the base board unit is in turn connected to form the attaching substrates, is opened in the center of the attaching substrates Equipped with optical transmission window, the attaching substrates include that multiple, whole attaching substrates are spaced in vertical direction and enumerate successively Setting, from top to bottom, the peripheral diameter of the attaching substrates is gradually expanded and forms the framework body of tower structure；
    Connecting component (2), the connecting component are set on the lateral surface of the framework body, and with the outer rim of the attaching substrates It is fixedly connected；
    Auxiliary accessories, the auxiliary accessories include that mesh (3) and attached ropes (4), the mesh are set to described On light window, the peripheral edge of the mesh is connect with the attaching substrates, and the attached ropes are set to two adjacent institutes Between stating attaching substrates, the both ends of the attached ropes are connect with two adjacent attaching substrates respectively.
  2. The algal reef 2. stepped oviposition according to claim 1 is raised an infant, which is characterized in that
    The attached ropes include that main rope body (41) and construction rope body (42), the main rope body are connect with the attaching substrates, The construction rope body surrounds the main rope body setting in the shape of a spiral.
  3. The algal reef 3. stepped oviposition according to claim 2 is raised an infant, which is characterized in that
    The bottom of the framework body is provided with pedestal (5), and the pedestal is fixedly connected with the framework body.
  4. The algal reef 4. stepped oviposition according to claim 3 is raised an infant, which is characterized in that
    The upper side of the base board unit has storage tank, increases steady component (6) in being provided in the storage tank.
  5. The algal reef 5. stepped oviposition according to claim 4 is raised an infant, which is characterized in that
    It is described to increase steady component as the rectangular parallelepiped structure made of armored concrete.
  6. The algal reef 6. stepped oviposition according to claim 5 is raised an infant, which is characterized in that
    The attaching substrates are regular quadrangle frame structure, and the connecting component is connect with the corner of the attaching substrates.
  7. The algal reef 7. stepped oviposition according to claim 6 is raised an infant, which is characterized in that
    The connecting component is that steel builds structure.
  8. The algal reef 8. stepped oviposition according to claim 7 is raised an infant, which is characterized in that
    The attached ropes include a plurality of, are arranged at equal intervals around the framework body in the attached ropes in same layer.
  9. The algal reef 9. stepped oviposition according to claim 8 is raised an infant, which is characterized in that
    The both ends of the attached ropes are respectively arranged with anchoring screw, and the anchoring screw is threadedly coupled with the attaching substrates, institute Attached ropes are stated to be detachably connected by the anchoring screw and the attaching substrates.
  10. The algal reef 10. stepped oviposition according to claim 9 is raised an infant, which is characterized in that
    The mesh is polythene net grid；
    The attached ropes are polyethylene attached ropes.
CN201610555152.7A 2016-07-14 2016-07-14 Stepped algal reef of raising an infant of laying eggs Active CN105918187B (en)

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109984071B (en) * 2019-03-29 2022-02-18 山东省海洋生物研究院 Combined artificial reef suitable for algae and fish polyculture and use method thereof
CN110199867A (en) * 2019-07-19 2019-09-06 山东省海洋生物研究院 A kind of sargassum thunbergii proliferation algal reef system and its application method
CN112913734B (en) * 2021-02-02 2022-09-13 山东省海洋生物研究院 Method for hatching natural egg masses of viscous eggs

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CN201312516Y (en) * 2008-12-10 2009-09-23 刘健 Artificial fish reef
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CN202406810U (en) * 2011-12-05 2012-09-05 浙江海洋学院普陀科学技术学院 Multifunctional fish reef type cuttlefish egg collector
CN202476270U (en) * 2012-02-01 2012-10-10 华侨大学 Artificial reef
CN203884434U (en) * 2014-04-02 2014-10-22 中国水产科学研究院南海水产研究所 Wind wave-resistant shell reef capable of attaching alga

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KR100734466B1 (en) * 2006-04-11 2007-07-02 부민종합건설 주식회사 An artificial reef of house type for submarine forest
KR100952348B1 (en) * 2009-12-30 2010-04-09 곽철우 Marineplant spoer habitation space have ladder type artificial fish-breading ground

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201312516Y (en) * 2008-12-10 2009-09-23 刘健 Artificial fish reef
CN201509499U (en) * 2009-09-08 2010-06-23 住友大阪水泥股份有限公司 Artificial reef
CN202406810U (en) * 2011-12-05 2012-09-05 浙江海洋学院普陀科学技术学院 Multifunctional fish reef type cuttlefish egg collector
CN202476270U (en) * 2012-02-01 2012-10-10 华侨大学 Artificial reef
CN203884434U (en) * 2014-04-02 2014-10-22 中国水产科学研究院南海水产研究所 Wind wave-resistant shell reef capable of attaching alga

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