CN114342852B - Assembled light marine ranching cultivation device - Google Patents

Assembled light marine ranching cultivation device Download PDF

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Publication number
CN114342852B
CN114342852B CN202210185664.4A CN202210185664A CN114342852B CN 114342852 B CN114342852 B CN 114342852B CN 202210185664 A CN202210185664 A CN 202210185664A CN 114342852 B CN114342852 B CN 114342852B
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China
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frp
sliding
connecting part
framework
support framework
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CN202210185664.4A
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CN114342852A (en
Inventor
张友良
黑云朋
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Hainan University
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Hainan University
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81Aquaculture, e.g. of fish
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/60Fishing; Aquaculture; Aquafarming

Abstract

The invention provides an assembled light marine ranching cultivation device which comprises an upper part and a lower part, wherein the upper part and the lower part are tightly and fixedly connected through an FRP (fiber reinforced plastic) support framework, the cross sections of the end surfaces of the upper part and the lower part are both circular rings, the side walls of the upper part and the lower part adopt FRP fence nets and are spherical convex surfaces, and the FRP support framework is respectively arranged on the inner side and the outer side of the side walls. By adopting the novel composite material FRP, the device is lighter without reducing the high strength which the device should achieve; on the basis of adopting FRP materials, the device is built in an assembly type building mode, the structure is simple and convenient to disassemble, the problems of difficult transportation, heavy weight, troublesome building and the like in a marine ranch are solved, the cost can be saved, the building time is greatly shortened, and the device can be produced in a large scale; the device adopts a spherical convex surface in the appearance for reducing the impact force caused by wind waves.

Description

Assembled light marine ranching cultivation device
Technical Field
The invention belongs to the technical field of marine ranches, and particularly relates to an assembled light marine ranch culture device.
Background
A marine ranch refers to an artificial fishery set up for the planned cultivation and management of fishery resources in a particular sea area. Firstly, a habitat suitable for the growth and reproduction of marine organisms is built, the aquatic organisms are released (raised), then the attracted organisms and the artificially released organisms form an artificial fishery together, various marine organisms are gathered together by means of a whole set of systematic fishery facilities and management system, and an artificially controlled marine ranch is established like herding flocked cattle and sheep on a wide grassland, and the main purpose of the method is to ensure the stability and continuous growth of aquatic resources serving as the basis of fishery production.
The main problems with the current farming installations used in marine ranches are that they are too heavy, easily corroded by seawater, difficult to transport, cumbersome to build and too costly, etc.
Disclosure of Invention
In view of the above technical problems, the present invention provides an assembled light marine ranch cultivation device.
In order to achieve the purpose, the invention adopts the technical scheme that:
the utility model provides a light-duty marine ranch breeding device of assembled, includes upper portion and lower part, the inseparable fixed connection of FRP braced skeleton is passed through to upper portion and lower part, the terminal surface cross section of upper portion and lower part is ring shape, the lateral wall of upper portion and lower part adopts FRP hedge bars net and is spherical convex surface, FRP braced skeleton set up respectively in the inside and outside both sides of lateral wall.
Preferably, the top outer fringe on upper portion is equipped with security fence, the last access & exit of having seted up of security fence, the push-and-pull door is installed to the access & exit, security fence's the outside is equipped with solar panel.
Preferably, the top end of the upper part is also built with a movable facility.
Preferably, the center of the top end of the upper part is provided with a sliding pulley cable wire rope.
Preferably, an FRP fence is installed on the bottom surface of the lower part.
Preferably, the bottom end of the lower part is provided with an FRP foundation anchoring rod.
Preferably, the FRP support frame includes a sliding portion and a receiving portion, the sliding portion includes a sliding portion housing, a slidable solid core, and a button, the slidable solid core is located inside the sliding portion housing and is slidable in the sliding portion housing by the button at an end portion; the bearing part comprises a hollow bearing part shell, and the slidable solid core slides into the bearing part shell through a button so as to connect the sliding part with the bearing part.
More preferably, the upper half of the inner FRP support frame is a sliding portion and the lower half thereof is a receiving portion, and the upper half of the outer FRP support frame is a receiving portion and the lower half thereof is a sliding portion.
Preferably, the framework joint between the sliding part and the bearing part of the outer FRP support framework is reinforced by an annular reinforcing member, the annular reinforcing member comprises an upper semi-ring and a lower semi-ring, the lower semi-ring is provided with a concave clamping groove for clamping the framework joint, and the upper semi-ring and the lower semi-ring are respectively provided with a protrusion/groove and are clamped and fixed through the protrusion and the groove.
More preferably, the annular reinforcing member is of a non-closed annular structure, two non-closed ports are connected by a T-shaped connecting member, the T-shaped connecting member is located on the outer side of the outer FRP support frame, the T-shaped connecting member includes a first connecting portion, a second connecting portion and a third connecting portion, the first connecting portion and the second connecting portion are located on two sides of the T-shaped connecting member respectively, a center line of the third connecting portion is perpendicular to a connecting line of the first connecting portion and the second connecting portion, the first connecting portion and the second connecting portion are connected with the two ports respectively in an inserted manner, and the third connecting portion is connected with the outer FRP support frame in an inserted manner and fixed manner.
The invention has the beneficial effects that:
the device adopts a novel composite material glass Fiber Reinforced Plastic (FRP), the FRP is a material very suitable for marine environment, has better corrosion resistance, better impact resistance and lower price, prolongs the service life of the device and reduces the construction cost, and the FRP is also a recyclable material. Because the device adopts novel combined material FRP, can make the device more slim and graceful but can not reduce the high strength that the device should reach.
On the basis of adopting FRP material, the device adopts the assembled building mode to build, and its simple structure is convenient to be dismantled, has solved the transportation difficulty in the marine ranch, weight is too big and has built trouble scheduling problem, can not only practice thrift the cost, shortened the construction time greatly but also mass production.
The appearance of this device adopts spherical convex surface to be used for reducing the impact force that the stormy waves brought, and upper and lower bottom surface adopts the plane circular, and lower bottom surface utilizes FRP ground anchor rod to fix, both can make things convenient for top staff's various movable facilities of putting up like this, and the lower part also can make the device more stable, not easy slope.
Drawings
Fig. 1 is a schematic view of the overall structure of the fabricated light marine ranch farming plant of the present invention.
Fig. 2 is a schematic view of the structure of the upper part of the device of the present invention.
Fig. 3 is a schematic view of the structure of the lower part of the device of the present invention.
Fig. 4 is a schematic view of the structure of the carcass on the outside of the device of the present invention.
FIG. 5 is a schematic view of an alternative angle of the frame on the outside of the device of the present invention.
Fig. 6 is a schematic structural view of the outer lower skeleton of the device of the present invention.
FIG. 7 is a schematic view of the device of the present invention showing another angle of the outer lower frame.
Fig. 8 is a schematic structural diagram of the annular reinforcing member of the device of the invention.
Fig. 9 is a schematic view of the T-shaped connector of the device of the present invention.
Wherein:
1. an upper part, 11, a safety fence, 111, a solar power generation panel, 112, an entrance, 12 and a house; 2. lower part, 3, outer FRP support frame, 31, sliding part, 311, sliding part shell, 312, slidable solid core, 313, button, 32, socket, 321, socket shell; 4. FRP foundation anchor rods; 5. a sliding sheave cable wire rope; 6. a wind-proof wave-proof rope; 7. FRP fence grids; 8. a ring-shaped reinforcing member 81, an upper half ring, a lower half ring 82; 9. t-shaped connector 91, first connecting part, 92, second connecting part, 93 and third connecting part.
Detailed Description
In order to more clearly illustrate the present invention, the present invention will be described in further detail below with reference to examples and the accompanying drawings. It is to be understood by persons skilled in the art that the following detailed description is illustrative and not restrictive, and is not to be taken as limiting the scope of the invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present invention. Furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, and integral connections; they may be directly connected to each other, indirectly connected to each other through an intermediate member, or connected to each other through the inside of two members. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, if no special description is given, all the components used in the following embodiments are existing components, and the corresponding connection manner thereof can also be implemented by conventional technical means, and will not be described in detail in this application.
Examples
The assembled light marine ranch culture device provided by the invention is integrally divided into an upper part and a lower part, namely the upper part 1 and the lower part 2, and the device is maintained and repaired in the later period due to overlarge size, so that the disassembly, transportation and installation are convenient, the whole body is divided into two parts, and the two parts also need to be assembled respectively.
The upper portion 1 and the lower portion 2 are tightly and fixedly connected through FRP supporting frameworks, in the embodiment, a total of 8 FRP supporting frameworks are arranged around the whole device and are divided into an inner layer and an outer layer, an FRP fence net 7 is arranged in the middle, 4 FRP foundation anchoring rods 4 are arranged on the lower portion and are used for reinforcing the foundation of the device so as to improve the bearing capacity of the foundation, and the device is connected with an upper portion structure by adopting a sleeve grouting method.
The up end (top surface) of upper portion 1 and lower part 2 is the ring cross-section, and the house 12 that supplies staff's rest and activity is built on the top of upper portion 1, and the convenience is to the management of this pasture, and wherein this house also is that the assembled equipment is accomplished, and the top still is provided with security fence 11, and this security fence outside is solar panel 111 for the staff power supply of work in the pasture. An entrance 112 is formed in the safety fence, a sliding door (existing structure, not shown) convenient for transporting fish is installed at the entrance 112, and a sliding wheel cable wire rope 5 for fishing fish is arranged in the center of the top end of the safety fence, so that the safety fence is convenient for fishing and saves labor. An FRP fence net is installed on the lower end surface (bottom surface) of the lower part 2.
During installation, the process is carried out from bottom to top in sequence, firstly, the four foundations are reinforced in a casing grouting mode while the FRP foundation anchor rods 4 are deeply buried, and the four foundations are closely connected with the device, and then the lower FRP support framework is assembled and connected with the upper FRP support framework.
The basic structure of the inside and outside FRP supporting frames is the same, and the structure of the outside FRP supporting frame 3 is exemplified by including a sliding portion 31 and a receiving portion 32, the sliding portion 31 includes a sliding portion housing 311, a slidable solid core 312 and a button 313, the slidable solid core 312 is located inside the sliding portion housing 311 and can slide in the sliding portion housing 311 through the button 313 at the end portion; the bay 32 includes a hollow bay housing 321, and the slidable solid core 312 is slid into the bay housing 321 by the button 313 to connect the slide 31 to the bay 32.
The installation modes of the inner FRP supporting framework and the outer FRP supporting framework are both installed in a sliding mode, but the installation directions of the two frameworks are opposite, when the two frameworks are installed, the upper half part of the inner FRP supporting framework is a sliding part, the lower half part of the inner FRP supporting framework is a bearing part, the inner FRP supporting framework is installed from top to bottom, the slidable solid core of the upper half part is slowly slid into the lower half part by pressing a button, and finally the slidable solid core of the upper half part of the inner FRP supporting framework is completely filled into the lower half part of the framework; the upper half part of the outer FRP support framework is a bearing part, the lower half part of the outer FRP support framework is a sliding part, the bearing part is installed in a sliding mode from bottom to top, the slidable solid core of the lower half part slowly slides into the bearing part shell which is hollow in the upper half part through the button, and finally the slidable solid core of the lower half part is completely filled into the upper half part of the framework. The complete installation of the inner side framework and the outer side framework is completed to form a whole complete FRP supporting framework, so that the installation can ensure that the whole framework (namely the inner side framework and the outer side framework) has uniform bearing performance, is not easy to break and is firmer.
After the installation of the inside FRP support framework is completed, the FPR fence net 7 is enclosed on the outside to prevent the escape of fishes in the pasture and the entrance of external dangerous species, the FRP fence net 7 is a spherical convex surface, namely the side walls of the upper part 1 and the lower part 2, then the outside FRP support framework is installed, and the inside and outside FRP support frameworks firmly fix the FPR fence net 7.
After the inside and outside FRP support frameworks and the FPR fence nets are completely assembled, in order to prevent the FRP support frameworks from loosening, the connection parts of the frameworks (namely the middle part which is not reinforced and is likely to slide to cause the whole scattered frame and is required to be reinforced) are reinforced at the outermost side, the invention adopts an annular reinforcing member 8 for reinforcement, the annular reinforcing member 8 is divided into an upper part and a lower part, namely an upper half ring 81 and a lower half ring 82, the lower half ring 82 is provided with a concave clamping groove for clamping the connection parts of the frameworks, when in installation, the lower half ring 82 is installed firstly, and the connection parts of the frameworks of the inside FRP support frameworks and the outside FRP support frameworks are respectively clamped in the concave clamping grooves. Then, an upper half ring 81 is installed on the lower base in a sliding mode, protrusions/grooves are formed in the upper half ring 81 and the lower half ring 82 respectively, the portion protruding out of the upper half ring 81, the portion recessed into the lower half ring 82 and the inner and outer FRP supporting frameworks are assembled together, therefore, the frameworks are fixed more firmly, the inner and outer FRP supporting frameworks and the annular reinforcing member 8 are combined together in a tight mode, and finally, the connection position of the upper framework and the lower framework is guaranteed to be reinforced tightly through checking.
In order to facilitate installation and disassembly, the annular reinforcing member 8 is of a non-closed annular structure, so that the groove of the annular reinforcing member 8 can be firmly assembled with the joint of the framework in a one-to-one correspondence manner, a gap connecting part is required at two unclosed ports of the annular reinforcing member 8, the T-shaped connecting member 9 is adopted in the invention, the T-shaped connecting member 9 is positioned at the outer side of any outer FRP supporting framework, the T-shaped connecting member comprises a first connecting part 91, a second connecting part 92 and a third connecting part 93, the first connecting part 91 and the second connecting part 92 are respectively positioned at two sides of the T-shaped connecting member 9, the central line of the third connecting part 93 is vertical to the connecting line of the first connecting part 91 and the second connecting part 92, the first connecting part 91 and the second connecting part 92 are respectively matched with the two ports in an inserting manner, the two connected ends are connected with the inner framework through pressing, the third connecting part 93 is fixedly inserted with the outer FRP supporting framework, and the three parts, namely the two ends of the FRP supporting framework and the annular reinforcing member 8 are perfectly matched, and connection and reinforcement are completed.
And finally, top floor slabs, house fabricated construction and assembly, installation and connection of lower components, and reasonable installation and layout of various movable facilities (such as houses, sunshade pavilions and observation tables, which are constructed according to actual conditions) and solar panels 111 on the top floor slabs.
The number of the FRP supporting frameworks can be increased or reduced according to environmental requirements, for example, 4 frameworks and 8 frameworks can be adopted in shallow sea cultivation, 16 frameworks, 18 frameworks, 24 frameworks and 32 frameworks can be adopted in deep sea cultivation, and the like. Whether the movable facilities and the solar power generation panel are built on the top layer can also be determined according to the scale of the cultivation. The wind-proof and wave-proof rope 6 can be added in the middle of the device according to the size of wind waves in a period of time to better increase the stability of the device.
It should be understood that the above-mentioned embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention, and it will be obvious to those skilled in the art that other variations or modifications may be made on the basis of the above description, and all the embodiments of the present invention are not exhaustive, and all the obvious variations or modifications which are introduced in the technical scheme of the present invention are within the scope of the present invention.

Claims (2)

1. An assembled light marine ranching culture device comprises an upper part and a lower part, wherein the upper part and the lower part are tightly and fixedly connected through an FRP supporting framework, the cross sections of the end surfaces of the upper part and the lower part are both circular, FRP fence nets are adopted on the side walls of the upper part and the lower part and are spherical convex surfaces, and the FRP supporting framework is respectively arranged on the inner side and the outer side of the side walls; a safety fence is arranged on the outer edge of the top end of the upper part, an entrance and an exit are formed in the safety fence, a sliding door is installed at the entrance and the exit, and a solar power generation panel is arranged on the outer side of the safety fence; the center of the top end of the upper part is provided with a sliding wheel cable steel wire rope; an FRP fence net is arranged on the bottom surface of the lower part; an FRP foundation anchoring rod is arranged at the bottom end of the lower part; the FRP support framework comprises a sliding part and a bearing part, the sliding part comprises a sliding part shell, a slidable solid core and a button, and the slidable solid core is positioned in the sliding part shell and can slide in the sliding part shell through the button at the end part; the bearing part comprises a hollow bearing part shell, and the slidable solid core slides into the bearing part shell through a button so as to connect the sliding part with the bearing part; the upper half part of the inner FRP support framework is a sliding part, the lower half part of the inner FRP support framework is a bearing part, and the upper half part of the outer FRP support framework is a bearing part and the lower half part of the inner FRP support framework is a sliding part; the framework connecting part between the sliding part and the bearing part of the outer FRP support framework is reinforced through an annular reinforcing part, the annular reinforcing part comprises an upper semi-ring and a lower semi-ring, a concave clamping groove used for clamping the framework connecting part is formed in the lower semi-ring, and bulges/grooves are formed in the upper semi-ring and the lower semi-ring respectively and are clamped and fixed through the bulges and the grooves; the annular reinforcing part is of a non-closed annular structure, two unclosed ports are connected through a T-shaped connecting part, the T-shaped connecting part is located on the outer side of the outer side FRP supporting framework, the T-shaped connecting part comprises a first connecting part, a second connecting part and a third connecting part, the first connecting part and the second connecting part are located on two sides of the T-shaped connecting part respectively, the central line of the third connecting part is perpendicular to the connecting line of the first connecting part and the second connecting part, the first connecting part and the second connecting part are connected with the two ports in an inserted mode respectively, and the third connecting part is fixedly connected with the outer side FRP supporting framework in an inserted mode.
2. The fabricated light-duty marine ranch farming installation of claim 1 wherein a play facility is also built on top of the upper portion.
CN202210185664.4A 2022-02-28 2022-02-28 Assembled light marine ranching cultivation device Active CN114342852B (en)

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CN114342852B true CN114342852B (en) 2022-11-25

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Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9655347B2 (en) * 2006-10-10 2017-05-23 William A Spencer, Jr. Automated open ocean fish farm structures and systems for open ocean fish farming
CN103262820B (en) * 2013-06-17 2014-12-03 王钏坤 Floating type spherical net cage
CN109196262B (en) * 2016-05-24 2020-09-25 日东工器株式会社 Pipe joint composed of female joint member and male joint member
KR20180000824U (en) * 2016-09-13 2018-03-21 나대균 Apparatus For Supporting Net For Fish Farm
NO343101B1 (en) * 2018-02-27 2018-11-05 Nauplius Solutions As Device for operation and maintenance of farmed cows.
CN208908876U (en) * 2018-09-18 2019-05-31 中国水产科学研究院渔业机械仪器研究所 A kind of fish culture lifting net cage
CN113115733B (en) * 2021-04-19 2022-02-25 中国水产科学研究院南海水产研究所 Over-and-under type aquaculture net case suitable for offshore wind power generation
CN215123321U (en) * 2021-04-27 2021-12-14 海南大学 Assembled marine ranching breeding device
CN215123322U (en) * 2021-04-27 2021-12-14 海南大学 Light marine ranching breeding device
CN215805560U (en) * 2021-06-29 2022-02-11 广东顶固集创家居股份有限公司 Laminate connecting assembly

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