CN104642225B - Main framework for single-pipe round floating type large-scale deep water net cage - Google Patents

Main framework for single-pipe round floating type large-scale deep water net cage Download PDF

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Publication number
CN104642225B
CN104642225B CN201510053138.2A CN201510053138A CN104642225B CN 104642225 B CN104642225 B CN 104642225B CN 201510053138 A CN201510053138 A CN 201510053138A CN 104642225 B CN104642225 B CN 104642225B
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China
Prior art keywords
framework
pipe section
main truss
float tube
circular float
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CN104642225A (en
Inventor
陶启友
王绍敏
胡昱
黄小华
郭根喜
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South China Sea Fisheries Research Institute Chinese Academy Fishery Sciences
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South China Sea Fisheries Research Institute Chinese Academy Fishery Sciences
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K61/00Culture of aquatic animals
    • A01K61/60Floating cultivation devices, e.g. rafts or floating fish-farms
    • 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

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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)
  • Revetment (AREA)

Abstract

The invention discloses a main framework for a single-pipe round floating type large-scale deep water net cage. The main framework comprises a round floating pipe framework (1), wherein the round floating pipe framework (1) is provided with four or more than four anchor rope tying positions (1a) connected with anchor ropes. The main framework is characterized by also comprising two reinforcing ropes (101), each reinforcing rope (101) is respectively connected between the two anchor rope tying positions (1a) of the round floating pipe framework (1) in a straightly tensioned way, and in addition, each reinforcing rope (101) is intersected in the circle center position of the round floating pipe framework (1). The main framework has the advantages that the deformation of the round floating pipe framework in the external force effect is reduced, the wind-resistant and wave-resistant capability of the main framework is improved, and the occurrence of fracture phenomenon due to too great deformation of the net cage floating pipe under the typhoon condition is reduced, so that the deep water net cage adopting the main framework can be used for safe culture production in an open sea area.

Description

A kind of main truss of single tube circle floating Largesize deepwater net cage
Technical field
The present invention relates to be used for the deep water mesh cage of seawater cage culture industry, specifically a kind of single tube circle floating is large-scale The main truss of deep water mesh cage.
Background technology
Seawater cage culture is a kind of high investment, high production, high risk breeding way.At present, China coast has net cage About 1,000,000, major part is distributed in southeastern coast bay, but net cage facility and cultural technique fall behind relatively, there is many and ask Topic.The existing net cage technique scientific and technological content of China is low, and material is simple and crude, mostly floating mat formula net cage, and framework is simple, not firm enough and easy Deformation, capacity of anti-storm are poor, produce unstable.When No. 2 typhoons of calendar year 2001 " winged swallow " attacks Fujian Province, 21.38 ten thousand have been destroyed Net cage, economic loss are heavy.
Further, since there is drawbacks described above in existing cage structure so that cage culture is concentrated mainly on the bay of offshore In waters and semi-closed bay, water coke slurry rate is low, makes the cultivation density in many regions exceed carrying capacity of environment.General net cage is supported Grow field and begin to different degrees of ecological deterioration occur after experience cultivation 2~3 years, length then 3~5 years, accelerate causal organism Grow, make the generation of disease and red tide more and more frequent, 1 as caused by the extensive red tide of Coast of Guangdong Province outburst in 1998 In more than hundred million yuans of loss, what is be mainly damaged is exactly the cage culture industry in bay.
The content of the invention
The technical problem to be solved is:A kind of main truss of single tube circle floating Largesize deepwater net cage is provided.
Above-mentioned technical problem is solved, the technical solution adopted in the present invention is as follows:
A kind of main truss of single tube circle floating Largesize deepwater net cage, including circular float tube framework, circular float tube framework set There are four or more the anchor line tying-up positions for connecting anchor line, it is characterised in that:Described main truss is also strengthened including two Rope;Each strengthen rope it is exceptionally straight be connected between two anchor line tying-up positions of circular float tube framework, also, each strengthen rope Intersect in the home position of circular float tube framework.
In order that the stability of circular float tube framework reaches most preferably, as the optimal way of the present invention, each reinforcement All anchor line tying-up positions that rope is connected are uniformly set on the circular float tube framework.
In order to further improve the firmness degree of circular float tube framework, as a modification of the present invention, described main structure Frame has additional one or more the reinforcement rope.
In order to prevent block bracing frame from toppling over, used as a modification of the present invention, described main truss also includes supportting Rise for preventing from cultivating the block bracing frame of the block that object jumps out net cage;Block bracing frame includes handrail tube and multiple support groups Part, each support component are constituted by T-shaped support member and support base, wherein, T-shaped support member have horizontal two-way pipe section and Upper end connects the support bar portion of horizontal two-way pipe section outer wall, and support base has longitudinal two-way pipe section and side wall connection longitudinal direction The two-way base portion of two-way pipe fitting subordinate port, supports the lower end of bar portion to be inserted in the upper port of longitudinal two-way pipe section;Respectively The two-way base portion of individual support component is sleeved on the circular float tube framework and is circumferentially uniformly distributed;The shape of handrail tube and The circular float tube framework is sized to fit into, handrail tube is set in the horizontal two-way pipe section of each support component.
Degree is completely embedded between bar portion and longitudinal two-way pipe section in order to improve to support, prevents from producing between the rwo Relative movement, as a modification of the present invention, is connected by continuously connected fastener between the support bar portion and longitudinal two-way pipe section.
In order to prevent block bracing frame to be shifted over relative to circular float tube framework, as a modification of the present invention, institute The both sides port for stating two-way base portion is respectively equipped with the spacing bayonet socket of left end and the spacing bayonet socket of right-hand member, and the spacing bayonet socket of left end and the right side Hold spacing bayonet socket oppositely arranged, the circular float tube framework is welded with two limited blocks corresponding to each two-way base portion, should Two limited block difference inlay cards are in the spacing bayonet socket of left end and the spacing bayonet socket of right-hand member of corresponding two-way base portion.
In order to improve enabling capabilities of the block bracing frame to block, as a modification of the present invention, described support bottom Seat also has multiple triangle ribs;Two edges of each triangle ribs are in longitudinal two-way pipe section and two-way base The junction surface in portion connects the side wall of the rwo respectively, and each triangle ribs is uniformly distributed around longitudinal two-way pipe section Arrange.
Block for the ease of fast assembling-disassembling, and prevent between handrail tube and support component, relative movement, as this A kind of improvement of invention, described main truss also include multiple hooks for tying-up block;Hook is described horizontal by penetrating The continuously connected fastener of two-way pipe section and handrail tube is fixed.
As one embodiment of the present invention, the hollow HDPE of described circular float tube framework by more than diameter 400mm Pipe is constituted.
Circular float tube framework is made to sink rapidly in order to prevent water inlet after hollow HDPE pipes breakage, as one kind of the present invention Improve, in the inner chamber of the hollow HDPE pipes, be filled with foam.
Compared with prior art, the invention has the advantages that:
First, the present invention reduces circular float tube in four anchor line tying-up position connection reinforcement ropes of circular float tube framework Framework deformation under external force, improves the capacity of anti-storm of main truss, and in the case of reducing typhoon, net cage float tube is because of shape Becoming excessive causes breakage phenomenon to occur so that can carry out safe cultivation in open marine site using the deep water mesh cage of this main truss Production;
Also, this main truss is using the circular float tube framework of single tube composition, its simple structure, easy to maintenance, materials are few, into This is low, can realize very big bore so that the circle breeding water body of net cage is big, is easy to mechanization cultivation operation;
Second, the block bracing frame of the present invention is made up of handrail tube and multiple support components, can effectively be supported and be blocked Net, and be difficult to topple under applied external force, with higher stability;
3rd, the present invention realizes the connection blocked with block bracing frame using hook, and fast assembling-disassembling can be easy to block.
Description of the drawings
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings:
Fig. 1-1 illustrates for the plan structure of the main truss of the single tube circle floating Largesize deepwater net cage of the embodiment of the present invention one Figure;
Fig. 1-2 faces structural representation for the main truss of the single tube circle floating Largesize deepwater net cage of the embodiment of the present invention one Figure;
A portion structure enlarged diagrams of the Fig. 1-3 for Fig. 1-2;
Fig. 2-1 is that support base 4 faces structural representation when being installed on circular float tube framework 1 in the embodiment of the present invention one Figure;
Plan structure when Fig. 2-2 is installed on circular float tube framework 1 for support base 4 in the embodiment of the present invention one is illustrated Figure;
Fig. 2-3 is the left view structural representation of support base 4 in the embodiment of the present invention one;
Fig. 2-4 is the left view cross-sectional view of support base 4 in the embodiment of the present invention one;
Fig. 3-1 is positive structure diagram when hook 8 is installed on handrail tube 6 in the embodiment of the present invention one;
Fig. 3-2 is overlooking the structure diagram when hook 8 is installed on handrail tube 6 in the embodiment of the present invention one;
Fig. 4 faces structural representation for the main truss of the single tube circle floating Largesize deepwater net cage of the embodiment of the present invention two Figure;
Fig. 5-1 is that support base 4 faces structural representation when being installed on circular float tube framework 1 in the embodiment of the present invention three Figure;
Plan structure when Fig. 5-2 is installed on circular float tube framework 1 for support base 4 in the embodiment of the present invention three is illustrated Figure;
Fig. 5-3 is the left view structural representation of support base 4 in the embodiment of the present invention three;
Fig. 5-4 is the left view cross-sectional view of support base 4 in the embodiment of the present invention three.
Specific embodiment
Embodiment one
As shown in Fig. 1-1 to Fig. 3-2, the main truss of the single tube circle floating Largesize deepwater net cage of the embodiment of the present invention one, Strengthen rope 101 including circular float tube framework 1, block bracing frame 2 and two.
Above-mentioned circular float tube framework 1 is made up of the hollow HDPE pipes of more than diameter 400mm, to provide shape support as net cage And buoyancy, the circular float tube framework 1 is provided with four for connecting the anchor line tying-up position 1a of anchor line, four anchor line tying-up positions 1a is uniformly set on circular float tube framework 1.Above-mentioned two two ends for strengthening rope 101 connect four anchor line tying-ups respectively On the 1a of position, and each is strengthened rope 101 and exceptionally straight is connected between connected two anchor line tying-up position 1a so that two Root is strengthened rope 101 and is intersected and perpendicular in the home position of circular float tube framework 1, so as to reduce circular float tube framework in external force Deformation under effect, in the case of reducing typhoon, net cage float tube causes breakage phenomenon to occur because deformation is excessive.
Above-mentioned block bracing frame 2 includes handrail tube 6 and multiple support components, and each support component is by 3 He of T-shaped support member Support base 4 is constituted, wherein, there is T-shaped support member 3 horizontal two-way pipe section 301 and upper end to connect horizontal two-way pipe section 301 There is longitudinal two-way pipe section 401 and side wall to connect under longitudinal two-way pipe section 401 for the support bar portion 302 of outer wall, support base 4 The two-way base portion 402 of port, supports the lower end of bar portion 302 to be inserted in the upper port of longitudinal two-way pipe section 401, and Connected by continuously connected fastener between supporting rod part 302 and longitudinal two-way pipe section 401;402 sets of the two-way base portion of each support component It is mounted on circular float tube framework 1 and is circumferentially uniformly distributed;The shape and size of handrail tube 6 adapt to circular float tube framework 1, help Handss pipe 6 is set in the horizontal two-way pipe section 301 of each support component.So as to block bracing frame 2 can be propped up for preventing Cultivation object jumps out the block (not shown) of net cage.
Wherein, the both sides port of above-mentioned two-way base portion 402 also has additional the spacing bayonet socket 402a of left end and right-hand member limit respectively Position bayonet socket 402b, and left end spacing bayonet socket 402a and the spacing bayonet socket 402b of right-hand member is oppositely arranged, and circular float tube framework 1 is corresponded to Each two-way base portion 402 welds two limited blocks 5, and two limited blocks 5 distinguish inlay card in corresponding two-way base portion 402 In the spacing bayonet socket 402a of left end and the spacing bayonet socket 402b of right-hand member.So as to prevent from blocking bracing frame 2 relative to circular float tube framework 1 It is shifted over.
Above-mentioned support base 4 also has additional multiple triangle ribs 403;The both sides of each triangle ribs 403 Along the side wall of the rwo is connected in longitudinal two-way pipe section 401 with the junction surface of two-way base portion 402 respectively, each triangle adds Strong rib 403 is uniformly distributed setting around longitudinal two-way pipe section 401.So as to improve the support energy of block 2 pairs of blocks of bracing frame Power.
Above-mentioned main truss also has additional multiple hooks 8 for tying-up block;Hook 8 is by penetrating horizontal two-way pipe section 301 and the continuously connected fastener 7 of handrail tube 6 be fixed.So as to being easy to fast assembling-disassembling to block, and preventing handrail tube 6 and support component Between there is relative movement.
Embodiment two
As shown in figure 4, the main truss and embodiment one of the single tube circle floating Largesize deepwater net cage of the embodiment of the present invention two Essentially identical, their difference is:In the present embodiment two, handrail tube 6 is substituted using manrope 9.
Embodiment three
As shown in Fig. 5-1 to Fig. 5-4, the main truss of the single tube of the embodiment of the present invention three circle floating Largesize deepwater net cage with Embodiment one is essentially identical, and their difference is:In the present embodiment three, support base 4 eliminates triangle ribs 403.
The present invention does not limit to and above-mentioned specific embodiment, according to the above, according to the ordinary technical knowledge of this area And customary means, under the premise of without departing from above-mentioned basic fundamental thought of the invention, the present invention can also make other various ways Equivalent modifications, replace or change, among all falling within protection scope of the present invention.For example, it is above-mentioned to be made using hollow HDPE pipes Circular float tube framework 1, be filled with foam in its inner chamber, make circular float tube framework to prevent water inlet after the breakage of hollow HDPE pipes 1 rapid sinking;And for example, above-mentioned circular float tube framework 1 can arrange the anchor line tying-up position 1a of more than four, so as to main truss One or more can be had additional and strengthen rope 101, the deformation under external force of circular float tube framework is further reduced with this, and Wherein it is preferably implemented as:Strengthen 101 all anchor line tying-up position 1a for being connected of rope for each and be uniformly set at circular float tube On framework 1.Each strengthen rope 101 it is exceptionally straight be connected between two anchor line tying-up position 1a of circular float tube framework 1, and And, strengthen rope 101 for each and intersect in the home position of circular float tube framework 1, strengthen 101 all anchor lines for being connected of rope for each and tie up It is that position 1a is uniformly set on circular float tube framework 1;For another example, above-mentioned block can directly tying-up on handrail tube 6, and Save hook 8.

Claims (7)

1. a kind of main truss of single tube circle floating Largesize deepwater net cage, including circular float tube framework (1), circular float tube framework (1) four anchor line tying-up positions (1a) for connecting anchor line are provided with, it is characterised in that:Described main truss also adds including two Strong rope (101);Each is strengthened the exceptionally straight two anchor line tying-up positions (1a) for being connected to circular float tube framework (1) of rope (101) Between, also, each reinforcement rope (101) is intersecting in the home position of circular float tube framework (1);
Described main truss also includes to prop up for preventing from cultivating the block bracing frame (2) of the block that object jumps out net cage; Block bracing frame (2) includes handrail tube (6) and multiple support components, and each support component is by T-shaped support member (3) and supports bottom Seat (4) composition, wherein, T-shaped support member (3) connects horizontal two-way pipe section with horizontal two-way pipe section (301) and upper end (301) the support bar portion (302) of outer wall, support base (4) is with longitudinal two-way pipe section (401) and the longitudinal two-way of side wall connection The two-way base portion (402) of pipe section (401) lower port, supports the lower end of bar portion (302) to be inserted into longitudinal two-way pipe section (401) in upper port;The two-way base portion (402) of each support component is sleeved on the circular float tube framework (1) and edge Even circumferential is distributed;The shape and size of handrail tube (6) adapt to the circular float tube framework (1), and handrail tube (6) is set in respectively In the horizontal two-way pipe section (301) of individual support component;
The both sides port of the two-way base portion (402) is respectively equipped with the spacing bayonet socket of left end (402a) and the spacing bayonet socket of right-hand member , and the spacing bayonet socket of left end (402a) and the spacing bayonet socket of right-hand member (402b) are oppositely arranged, the circular float tube framework (1) (402b) Two limited blocks (5) are welded with corresponding to each two-way base portion (402), two limited blocks (5) difference inlay cards are corresponding In the spacing bayonet socket of the left end (402a) and the spacing bayonet socket of right-hand member (402b) of two-way base portion (402).
2. main truss according to claim 1, it is characterised in that:Described each is strengthened all anchors that rope (101) is connected Rope tying-up position (1a) is uniformly set on the circular float tube framework (1).
3. main truss according to claim 1, it is characterised in that:Support bar portion (302) and longitudinal two-way pipe section (401) connected by continuously connected fastener between.
4. main truss according to claim 1, it is characterised in that:Described support base (4) also has multiple trianglees Ribs (403);Two edges of each triangle ribs (403) are in longitudinal two-way pipe section (401) and two-way base portion (402) junction surface connects the side wall of the rwo respectively, and each triangle ribs (403) is around longitudinal two-way pipe section (401) it is uniformly distributed setting.
5. main truss according to claim 1, it is characterised in that:Described main truss also includes multiple for tying-up block Hook (8);Hook (8) is carried out admittedly by penetrating the continuously connected fastener (7) of the horizontal two-way pipe section (301) and handrail tube (6) It is fixed.
6. main truss according to claim 1 and 2, it is characterised in that:Described circular float tube framework (1) is by diameter The hollow HDPE pipes composition of more than 400mm.
7. main truss according to claim 6, it is characterised in that:Foam is filled with the inner chamber of the hollow HDPE pipes.
CN201510053138.2A 2015-02-02 2015-02-02 Main framework for single-pipe round floating type large-scale deep water net cage Active CN104642225B (en)

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Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105010187A (en) * 2015-07-27 2015-11-04 广东联塑科技实业有限公司 Integrated support for net cage
NO341376B1 (en) 2016-03-02 2017-10-23 Akvadesign As Buoyancy system for a cage
CN106332825B (en) * 2016-09-23 2022-03-11 中国水产科学研究院南海水产研究所 Improved main frame of deepwater net cage
CN109329151A (en) * 2018-10-10 2019-02-15 浙江海洋大学 Wind and wave resistance mariculture device

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2616047Y (en) * 2003-04-30 2004-05-19 中国水产科学研究院黄海水产研究所 Floating culture net cage
KR100796120B1 (en) * 2007-06-29 2008-01-21 문창영 Submersible cage facility for fish culture
CN202153936U (en) * 2011-06-10 2012-03-07 连建华 Wind and wave-resistant holothurian culture net cage
CN202958467U (en) * 2012-11-23 2013-06-05 中国水产科学研究院南海水产研究所 Deepwater net cage main frame
CN203492592U (en) * 2013-10-11 2014-03-26 青岛海霖渔业设施科技有限公司 Improved buoyancy type wind wave resistant net cage
CN203590842U (en) * 2013-10-28 2014-05-14 中山大学 Structure enhancing wind wave resistance of floating type framework on sea
CN204014760U (en) * 2014-08-29 2014-12-17 中国水产科学研究院南海水产研究所 A kind of workbench controlled for cage culture management
CN204466604U (en) * 2015-02-02 2015-07-15 中国水产科学研究院南海水产研究所 The main truss of the circular floating Largesize deepwater net cage of a kind of single tube

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