CN203590843U - Truss-type deep water stormy-wave-resistant net cage - Google Patents
Truss-type deep water stormy-wave-resistant net cage Download PDFInfo
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- CN203590843U CN203590843U CN201320767813.4U CN201320767813U CN203590843U CN 203590843 U CN203590843 U CN 203590843U CN 201320767813 U CN201320767813 U CN 201320767813U CN 203590843 U CN203590843 U CN 203590843U
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- net cage
- net
- tube
- deep water
- truss
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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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Abstract
A truss-type deep water stormy-wave-resistant net cage comprises a net cage body and a net arranged in the net cage body, wherein the net cage body comprises a dual-ring buoyancy tube floating on the water surface, an armrest tube is arranged on the upper portion of the dual-ring buoyancy tube, a net setting tube is arranged on the lower portion of the dual-ring buoyancy tube, a plurality of parallel middle supporting rings are arranged between the net setting tube and the dual-ring buoyancy tube, the dual-ring buoyancy tube and the net setting tube are respectively provided with a plurality of one-way tube hoops which are evenly distributed, and each middle supporting ring is provided with a plurality of evenly-distributed two-way tube hoops. According to the truss-type deep water stormy-wave-resistant net cage, a mariculture mode is beneficially changed to be intensive and large-scale, culture yields of fingerling are substantially improved, ocean and fishery economy in China is pushed to develop quickly, and sustainable development and protection of marine biological resources are achieved; the deep water net cage is installed in open and semi-open sea areas far away from a coast, high culture efficiency is obtained by making full use of marine territory, and meanwhile, offshore and shallow sea ecological environments are better protected.
Description
Technical field
The utility model relates to a kind of mariculture technology equipment, particularly a kind of truss-like deep water wind wave resistance net cage.
Background technology
Deep water mesh cage is the Modern New marine facility cultivation equipment of a kind of high investment, high production, has higher production efficiency and scientific and technological attribute with respect to traditional net cage.Deep water mesh cage is generally far away apart from coastline, and marine stormy waves is larger, and on the one hand, the casing being formed by the tensioning of HDPE etting is flexible large, and under action of ocean current, very easily distortion causes volumetric loss, directly affects the fish stocking density of net cage; On the other hand, net cage scaffold system, netting system are the main stressed members of whole net cage system, and structural entity intensity is not high, and the fatigue effect that caused by stormy waves is stressed very complicated with distortion, very easily causes breakage.
For a long time, because facility and the through engineering approaches level of China coastal seas cultivation are not high, the breeding production development of the quantity sizeization in low technical level substantially.At present, China has net cage for sea farming more than 100 ten thousand casees, but breeding facility is simple and crude, equipment falls behind, and cannot resist compared with high sea and more severe sea conditions.According to statistics, China all reaches more than 10,000,000,000 yuan because the disaster accident such as storm tide and typhoon cultivates the loss causing to coastal waters every year, and breeding production is still in " living at the mercy of the elements ".Therefore, wind wave resistance performance and the intensity of raising net cage are China's deep-water net cage culture industry difficult problems urgently to be resolved hurrily.
Summary of the invention
The technical problems to be solved in the utility model is for the deficiencies in the prior art, proposes a kind of good rigidly, even, the resistance to distortion of stress distribution, suitable to the truss-like deep water wind wave resistance net cage of high sea and severe sea condition condition.
The technical problems to be solved in the utility model is achieved through the following technical solutions, a kind of truss-like deep water wind wave resistance net cage, be provided with net cage body and be contained in the intrinsic etting of net cage, described net cage body comprises the dicyclo buoyancy tube floating on the surface, above dicyclo buoyancy tube, be provided with handrail tube, below dicyclo buoyancy tube, be provided with the pipe of throwing the net, on pipe, be provided with counter weight device throwing the net, be characterized in: throw the net pipe with dicyclo buoyancy tube between be provided with the intermediate supports ring that some circles are arranged in parallel, on dicyclo buoyancy tube and the pipe of throwing the net, be equipped with several equally distributed unidirectional pipe collars, on each intermediate supports ring, be equipped with several equally distributed two-way pipe collars, the unidirectional pipe collar being arranged on dicyclo buoyancy tube is connected with hithermost two-way pipe collar on adjacent intermediate supports ring by upper brace, being arranged on the unidirectional pipe collar of throwing the net on pipe is connected with hithermost two-way pipe collar on adjacent intermediate supports ring by lower brace, the two-way pipe collar being arranged on adjacent intermediate supports ring is connected by middle brace.
The technical problems to be solved in the utility model can also be come further to realize by the following technical programs, between described adjacent upper brace between angle, adjacent lower brace angle and adjacent in the middle of between brace angle be 25 °-30 °.
The technical problems to be solved in the utility model can also be come further to realize by the following technical programs, and described unidirectional pipe collar comprises annular hoop body, and the joint of annular hoop body is fixedly linked by bearing pin I.
The technical problems to be solved in the utility model can also be come further to realize by the following technical programs, and described two-way pipe collar is made up of two semicircle hoop body docking, is fixedly linked by bearing pin II at the joint of semicircle hoop body.
Compared with prior art, the utility model utilization is arranged on some intermediate supports rings of throwing the net between pipe and dicyclo buoyancy tube, has reduced the spacing between each layer, makes the structure of net cage body compacter; Utilization is arranged on upper brace between dicyclo buoyancy tube and adjacent intermediate supports ring, be arranged on the lower brace between throw the net pipe and adjacent intermediate supports ring and be arranged on the middle brace between intermediate supports ring, make the outer wall of net cage body form cylindric truss structure, increase net cage system intensity and rigidity, improve net cage wind wave resistance, non-deformability.The utility model is conducive to mariculture mode to be changed to intensive, scale, has significantly promoted the cultured output of fingerling, has promoted China ocean and fishery economic fast development, has realized Sustainable Exploitation and the protection of living marine resources; And deep water mesh cage is installed Gu Bo in the opening away from seashore, semi-open marine site, in making full use of marine territory and obtaining high culture benefit, has protected better coastal waters and shallow-sea ecology environment.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the vertical view of Fig. 1
Fig. 3 is the I place structure for amplifying schematic diagram of Fig. 1;
Fig. 4 is the II place structure for amplifying schematic diagram of Fig. 1.
Embodiment
A kind of truss-like deep water wind wave resistance net cage, be provided with net cage body and be contained in the intrinsic etting 1 of net cage, described net cage body comprises the dicyclo buoyancy tube 3 floating on the surface, above dicyclo buoyancy tube 3, be provided with handrail tube 2, below dicyclo buoyancy tube 3, be provided with the pipe 9 of throwing the net, throwing the net, pipe is provided with counter weight device 10 on 9, throw the net pipe 9 and dicyclo buoyancy tube 3 between be provided with the intermediate supports ring 6 that some circles are arranged in parallel, on dicyclo buoyancy tube 3 and the pipe 9 of throwing the net, be equipped with several equally distributed unidirectional pipe collars 4, on each intermediate supports ring 6, be equipped with several equally distributed two-way pipe collars 7, the unidirectional pipe collar being arranged on dicyclo buoyancy tube is connected with hithermost two-way pipe collar on adjacent intermediate supports ring by upper brace 5, being arranged on the unidirectional pipe collar of throwing the net on pipe is connected with hithermost two-way pipe collar on adjacent intermediate supports ring by lower brace 8, the two-way pipe collar being arranged on adjacent intermediate supports ring is connected by middle brace.Be provided with several intermediate supports rings 6 at the axis direction of net cage body, intermediate supports ring 6 is hollow structure, like this, save material, reduced cost, alleviated weight, be connected with brace with each intermediate supports interannular at dicyclo buoyancy tube, the pipe of throwing the net, brace is circumferentially uniformly distributed along net cage body, between adopt pin to connect, when increasing net cage system rigidity, also improved net cage system and born the larger tension producing owing to increasing counterweight and buoyancy.All hinged by bearing pin between described brace and pipe collar, both made trussing firm and reliable connection, also make net cage body there is certain flexibility, integrated stress is evenly distributed;
Between described adjacent upper brace 5 between angle, adjacent lower brace 8 angle and adjacent in the middle of between brace angle be 25 °-30 °.Like this, make the outer wall of net cage body form cylindric truss structure, optimize net cage system stress performance, play and improve net cage wind wave resistance performance, prevent and reduce the effect that net cage is out of shape in ocean current.Described unidirectional pipe collar comprises annular hoop body, and the joint of annular hoop body is fixedly linked by bearing pin I; Described two-way pipe collar is made up of two semicircle hoop body docking, is fixedly linked by bearing pin II at the joint of semicircle hoop body.The end of described bearing pin I and bearing pin II is designed with groove, in the time that net cage body assembles, elastic card is installed, and prevents from that bearing pin I and bearing pin II from producing to move axially, guarantee between brace and pipe collar be connected reliably firm.
Claims (4)
1. a truss-like deep water wind wave resistance net cage, be provided with net cage body and be contained in the intrinsic etting of net cage, described net cage body comprises the dicyclo buoyancy tube floating on the surface, above dicyclo buoyancy tube, be provided with handrail tube, below dicyclo buoyancy tube, be provided with the pipe of throwing the net, on pipe, be provided with counter weight device throwing the net, it is characterized in that: throw the net pipe with dicyclo buoyancy tube between be provided with the intermediate supports ring that some circles are arranged in parallel, on dicyclo buoyancy tube and the pipe of throwing the net, be equipped with several equally distributed unidirectional pipe collars, on each intermediate supports ring, be equipped with several equally distributed two-way pipe collars, the unidirectional pipe collar being arranged on dicyclo buoyancy tube is connected with hithermost two-way pipe collar on adjacent intermediate supports ring by upper brace, being arranged on the unidirectional pipe collar of throwing the net on pipe is connected with hithermost two-way pipe collar on adjacent intermediate supports ring by lower brace, the two-way pipe collar being arranged on adjacent intermediate supports ring is connected by middle brace.
2. truss-like deep water wind wave resistance net cage according to claim 1, is characterized in that: between described adjacent upper brace between angle, adjacent lower brace angle and adjacent in the middle of between brace angle be 25 °-30 °.
3. truss-like deep water wind wave resistance net cage according to claim 1, is characterized in that: described unidirectional pipe collar comprises annular hoop body, and the joint of annular hoop body is fixedly linked by bearing pin I.
4. truss-like deep water wind wave resistance net cage according to claim 1, is characterized in that: described two-way pipe collar is made up of two semicircle hoop body docking, is fixedly linked by bearing pin II at the joint of semicircle hoop body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320767813.4U CN203590843U (en) | 2013-11-29 | 2013-11-29 | Truss-type deep water stormy-wave-resistant net cage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320767813.4U CN203590843U (en) | 2013-11-29 | 2013-11-29 | Truss-type deep water stormy-wave-resistant net cage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203590843U true CN203590843U (en) | 2014-05-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320767813.4U Expired - Fee Related CN203590843U (en) | 2013-11-29 | 2013-11-29 | Truss-type deep water stormy-wave-resistant net cage |
Country Status (1)
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| CN (1) | CN203590843U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104813971A (en) * | 2015-05-29 | 2015-08-05 | 广西金海环岛渔业有限公司 | Net cage for deepwater aquiculture |
| CN107148931A (en) * | 2017-06-01 | 2017-09-12 | 三沙蓝海海洋工程有限公司 | A kind of large-scale anti-stormy wave cultivation net cage of resistance to stream of pipe-support type caged |
| CN111758641A (en) * | 2020-07-31 | 2020-10-13 | 深圳埃吉尔海洋科技有限公司 | Light semi-submersible type suspension cable deep and open sea net cage with modular space truss structure |
| CN111758640A (en) * | 2020-07-31 | 2020-10-13 | 深圳埃吉尔海洋科技有限公司 | Modular space truss structure deep and open sea net cage |
-
2013
- 2013-11-29 CN CN201320767813.4U patent/CN203590843U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104813971A (en) * | 2015-05-29 | 2015-08-05 | 广西金海环岛渔业有限公司 | Net cage for deepwater aquiculture |
| CN107148931A (en) * | 2017-06-01 | 2017-09-12 | 三沙蓝海海洋工程有限公司 | A kind of large-scale anti-stormy wave cultivation net cage of resistance to stream of pipe-support type caged |
| CN111758641A (en) * | 2020-07-31 | 2020-10-13 | 深圳埃吉尔海洋科技有限公司 | Light semi-submersible type suspension cable deep and open sea net cage with modular space truss structure |
| CN111758640A (en) * | 2020-07-31 | 2020-10-13 | 深圳埃吉尔海洋科技有限公司 | Modular space truss structure deep and open sea net cage |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140514 Termination date: 20161129 |
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| CF01 | Termination of patent right due to non-payment of annual fee |