CN201602054U - Detachable net cage - Google Patents
Detachable net cage Download PDFInfo
- Publication number
- CN201602054U CN201602054U CN2010200268597U CN201020026859U CN201602054U CN 201602054 U CN201602054 U CN 201602054U CN 2010200268597 U CN2010200268597 U CN 2010200268597U CN 201020026859 U CN201020026859 U CN 201020026859U CN 201602054 U CN201602054 U CN 201602054U
- Authority
- CN
- China
- Prior art keywords
- net cage
- floating
- tube
- collar extension
- guard rail
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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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
Abstract
The utility model relates to a detachable net cage, which comprises a double-floating-pipe frame, a closed guard rail and a net piece. The double-floating-pipe frame is formed by two main annular closed floating pipes connected through main floating pipe connectors, the closed guard rail is formed by a plurality of vertical columnar tubes mounted on the main floating pipes and an annular closed handrail pipe supported by the vertical columns tubes, one end of each of the vertical columnar tubes is connected to the handrail pipe by an upper connecting round opening through guardrail connectors, the other end of each of the vertical columnar tubes is connected to the main floating pipes by a lower connecting round opening through the main floating pipe connectors, the top of the net piece is fixed on the guard rail, and the bottom of the net piece is in a natural hanging state. The upper connecting round openings and the lower connecting round openings of the vertical columnar tubes are adjustable so that the vertical columnar tubes can be separated from or combined with the main floating pipes and/or the handrail pipe. The detachable net cage has the advantages of wide application range, high wind and current resistance, convenient component repair, long service life and the like, and can be conveniently disposed at different sea areas.
Description
Technical field
The utility model belongs to the instrument field of aquaculture, relates to a kind of net cage, especially relates to a kind of portable removable net cage.
Background technology
Along with the adjustment of fishery structure, irreversible to culture alternative trend of fishing for.In recent years, the development of China seawater cage culture along with its development and use scale sharply enlarges, many problems of needing solution badly occurred rapidly: 1 ,-10 the exploitation of the shallow sea in meter isobath is saturated, and the unified planning of the science of shortage, and disorderly exploitation, disorderly to account for extra large phenomenon serious; 2, the breed behavior is lack of standardization, and production distribution is unreasonable, and the situation that the sea water quality quality descends and ecotope wrecks is more serious; 3, the net cage capacity of anti-storm is poor, and there is serious hidden danger in safety in production.For this reason, press for and break through intrinsic cage culture pattern, improve existing net cage.
Fish culture in net pen is the ecotope that utilizes big water body good, obtains a kind of breeding way of high yield in conjunction with little water body dense stocking measure.The shallow sea net cage can be divided into following four kinds of net cages: (1) floating type net cage by the structure difference of its net cage frame.This is a kind of net cage that extensively adopts both at home and abroad at present, and its structure is that net cage is suspended on buoyant device or the framework, bubbles through the water column in the net cage top, and most of etting is sunken under water, the lifting with fluctuation of water table.(2) submerging cage.Cover net is arranged at this net cage top, can be placed on any water layer under water, is applicable to the sea area that typhoon is more or stormy waves is big.This class caisson builds up with armored concrete, with motor vessel caisson is dragged to pre-Dinghai District, makes seawater enter caisson and forever sinks down into the seabed, can not move.(3) fixed net cage.Use the pile fixed cage, frameless and buoyant device makes the first half of net cage about 1m that surfaces, and the latter half is 2～3m under water, should be more than 1m apart from the bottom at the bottom of the case.(4) elevated live cage under water.This is a kind of novel net cage that designs and produces in order to adapt to the big characteristics of off-lying sea stormy waves.When calm, the tension cable wire makes net cage rise to 2～5m place, sea; When stormy waves is big, loosen cable wire, make net cage be settled down to 10m or darker position.More than four kinds of net cages all have a shortcoming that can't overcome, that is: net cage frame is partly done as a wholely, by modes such as welding, makes that each connecting portion is permanent to be integrated when net cage is installed, dismounting separately.When needs are changed culturing area, must drag with big ship by whole net cage, increased cost; Must be dragged to the maintenance of pulling in to shore by whole net cage under the situation of net cage parts damages, the maintenance management cost is big.
Summary of the invention
The purpose of this utility model is to provide a kind of novel portable removable net cage, has applied widely, advantages such as wind wave resistance stream ability is strong, part replacement convenience, long service life.
A kind of removable net cage described in the utility model comprises: two floating tube frames are connected and composed by main floating pipe connections by the floating pipe of the master of two wreath line closes; The sealing guard rail, handrail tube by the wreath line closes that is installed in the some column tubes on the main floating pipe and is supported by column tube constitutes, one end of described column tube connects handrail tube by last connection collar extension by the guard rail connector, the other end by under connect collar extension and connect main floating pipe by main floating pipe connections; And etting, its top is fixed on the described guard rail, and the bottom is sagging naturally; Wherein, the collar extension that go up to connect of described column tube is adjustable to cause column tube and master to float to manage and/or handrail tube is separated or combined with being connected collar extension down.
According to the further feature of removable net cage described in the utility model, the shape behind the floating duct occlusion of described master is selected from following shape: square, rectangle, circle or oval.
According to the further feature of removable net cage described in the utility model, the shape after the described handrail tube sealing is selected from following shape: square, rectangle, circle or oval.
According to the further feature of removable net cage described in the utility model, described two floating tube frames connect anchoring in water by hawser.
According to the further feature of removable net cage described in the utility model, the collar extension that go up to connect of described column tube is regulated degree of tightness by screw with descending to be connected collar extension.
Removable net cage described in the utility model has following characteristics and advantage:
(1) long service life.Reach more than 15 years the service life of net cage main member (framework).Particularly, when the net cage frame material that is adopted is high density polyethylene (HDPE) (HDPE) pipe, durable, resistance to corrosion is strong.
(2) can conveniently move and be arranged at different waters.Be connected with intermediate connector by column tube between floating pipe of two closed ring masters of framework and the annular guard rail, connector is open annular port, tightens by the screw closure, can take apart at any time.When the net cage needs are mobile, be transported to other marine sites after framework can be split.
(3) parts for maintenance is convenient.Need repairing or when changing, can split out the parts that need maintenance or change when damaging appears in any part of net cage frame by unclamping the annular port of intermediate connector, maintenance or change to finish and connect by the closed circular mouth again, thus reduced maintenance cost.
Description of drawings
Fig. 1 is the structural representation of removable net cage described in the utility model;
Fig. 2 is the vertical view of an embodiment of removable net cage described in the utility model;
Fig. 3 is the partial schematic diagram of removable net cage described in the utility model, shows the connection collar extension of column tube.
Embodiment
Removable net cage described in the utility model as shown in Figure 1, comprising: two floating tube frames are connected and composed by main floating pipe connections 2 by the floating pipe 1 of the master of two wreath line closes; The sealing guard rail, handrail tube 4 by the wreath line closes that is installed in the some column tubes 5 on the main floating pipe 1 and is supported by column tube 5 constitutes, one end of described column tube 5 connects handrail tubes 4 by last connection collar extension by guard rail connector 6, the other end by under connect collar extension and connect main floating pipe 1 by main floating pipe connections 2; And etting 3, its top is fixed on the described guard rail, and the bottom is sagging naturally; Wherein, described column tube 5 go up to connect collar extension with is connected down collar extension be adjustable with cause column tube 5 and master to float to manage 1 and/or handrail tube 4 be separated or combined.
Fig. 2 has shown the vertical view of removable net cage described in the utility model, as seen two floating tube frames and sealing guard rail are shaped as circle after main floating pipe 1 sealing, and the shape after handrail tube 4 sealings also be a circle, but also can be other arbitrary shapes, as square, rectangle, ellipse etc.
In use, two floating tube frames can be connected anchoring in water by hawser.At this moment, etting is sagging naturally, and cultured fishes accumulate in the net cage.
Among the embodiment as shown in Figure 3, the collar extension that go up to connect of column tube 5 is regulated degree of tightness by screw 8 with descending to be connected collar extension.In other embodiments, also can adopt other governor motions.
Claims (5)
1. a removable net cage is characterized in that, comprising:
Two floating tube frames are connected and composed by main floating pipe connections (2) by floating manage (1) of the master of two wreath line closes;
The sealing guard rail, handrail tube (4) by the wreath line closes that is installed in the some column tubes (5) on the main floating pipe (1) and is supported by column tube (5) constitutes, one end of described column tube (5) connects handrail tube (4) by last connection collar extension by guard rail connector (6), the other end by under connect collar extension and connect main floating pipe (1) by main floating pipe connections (2); And
Etting (3), its top are fixed on the described guard rail, and the bottom is sagging naturally;
Wherein, the collar extension that go up to connect of described column tube (5) is adjustable to cause column tube (5) and master to float to manage (1) and/or handrail tube (4) to be separated or combined with being connected collar extension down.
2. removable net cage according to claim 1 is characterized in that: the shape after the floating pipe of described master (1) sealing is selected from following shape: square, rectangle, circle or oval.
3. removable net cage according to claim 1 is characterized in that: the shape after described handrail tube (4) sealing is selected from following shape: square, rectangle, circle or oval.
4. removable net cage according to claim 1 is characterized in that: described two floating tube frames connect anchoring in water by hawser.
5. removable net cage according to claim 1 is characterized in that: the collar extension that go up to connect of described column tube (5) is regulated degree of tightness by screw (8) with descending to be connected collar extension.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200268597U CN201602054U (en) | 2010-01-18 | 2010-01-18 | Detachable net cage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200268597U CN201602054U (en) | 2010-01-18 | 2010-01-18 | Detachable net cage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201602054U true CN201602054U (en) | 2010-10-13 |
Family
ID=42946755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010200268597U Expired - Fee Related CN201602054U (en) | 2010-01-18 | 2010-01-18 | Detachable net cage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201602054U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102381451A (en) * | 2011-08-26 | 2012-03-21 | 侯唯敏 | Combined buoyancy tank and constructing method thereof |
| CN104412923A (en) * | 2013-09-04 | 2015-03-18 | 敖志辉 | Guard ring mounted on mariculture cage for sea cumbers |
| CN104542400A (en) * | 2015-01-07 | 2015-04-29 | 杨茹芹 | Novel aquaculture device |
| CN104787484A (en) * | 2015-04-23 | 2015-07-22 | 唐伟 | Intelligent temperature control early warning food security insulation box |
| CN107494346A (en) * | 2017-09-06 | 2017-12-22 | 中国水产科学研究院东海水产研究所 | It is a kind of to monitor the device for feeding bait infall process |
| CN110881435A (en) * | 2019-12-23 | 2020-03-17 | 广东联塑科技实业有限公司 | Combined net cage support and net cage |
| CN112167133A (en) * | 2019-07-01 | 2021-01-05 | 王云章 | Multifunctional typhoon-avoiding motor-driven deep-sea net cage culture device |
| CN113968625A (en) * | 2021-11-10 | 2022-01-25 | 中国科学院亚热带农业生态研究所 | Floating frame for fixing myriophyllum viridis and method for treating eutrophic water body |
-
2010
- 2010-01-18 CN CN2010200268597U patent/CN201602054U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102381451A (en) * | 2011-08-26 | 2012-03-21 | 侯唯敏 | Combined buoyancy tank and constructing method thereof |
| CN104412923A (en) * | 2013-09-04 | 2015-03-18 | 敖志辉 | Guard ring mounted on mariculture cage for sea cumbers |
| CN104542400A (en) * | 2015-01-07 | 2015-04-29 | 杨茹芹 | Novel aquaculture device |
| CN104787484A (en) * | 2015-04-23 | 2015-07-22 | 唐伟 | Intelligent temperature control early warning food security insulation box |
| CN104787484B (en) * | 2015-04-23 | 2017-03-08 | 中国铁路总公司 | Intelligent temperature control early warning food security incubator |
| CN107494346A (en) * | 2017-09-06 | 2017-12-22 | 中国水产科学研究院东海水产研究所 | It is a kind of to monitor the device for feeding bait infall process |
| CN112167133A (en) * | 2019-07-01 | 2021-01-05 | 王云章 | Multifunctional typhoon-avoiding motor-driven deep-sea net cage culture device |
| CN110881435A (en) * | 2019-12-23 | 2020-03-17 | 广东联塑科技实业有限公司 | Combined net cage support and net cage |
| CN113968625A (en) * | 2021-11-10 | 2022-01-25 | 中国科学院亚热带农业生态研究所 | Floating frame for fixing myriophyllum viridis and method for treating eutrophic water body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHONGSHAN UNIVERSITY Free format text: FORMER OWNER: LI ZUFU Effective date: 20130822 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130822 Address after: 510275 Zhongshan University, 135 West Xingang Road, Guangdong, Guangzhou, Haizhuqu District Patentee after: Sun Yat-sen University Address before: 510275, 135, 401 West Xingang Road, Guangdong, Guangzhou, Zhongshan University, Haizhuqu District, 764 Patentee before: Li Zufu |
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| ASS | Succession or assignment of patent right |
Owner name: GUANGZHOU ZHONGSHAN UNIVERSITY TECHNOLOGY PARK MAN Free format text: FORMER OWNER: ZHONGSHAN UNIVERSITY Effective date: 20140925 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 510275 GUANGZHOU, GUANGDONG PROVINCE TO: 510000 GUANGZHOU, GUANGDONG PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20140925 Address after: 510000, A, block 1501, Zhongda Science Park, No. 135 West Haizhuqu District Road, Guangzhou, Guangdong, Xingang Patentee after: Guangzhou Zhongshan University Science Park Management Co., Ltd. Address before: 510275 Zhongshan University, 135 West Xingang Road, Guangdong, Guangzhou, Haizhuqu District Patentee before: Sun Yat-sen University |
|
| ASS | Succession or assignment of patent right |
Owner name: GUANGDONG DAHUANONG ANIMAL HEALTH PRODUCTS CO., LT Free format text: FORMER OWNER: GUANGZHOU ZHONGSHAN UNIVERSITY TECHNOLOGY PARK MANAGEMENT CO., LTD. Effective date: 20150225 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 510000 GUANGZHOU, GUANGDONG PROVINCE TO: 519080 ZHUHAI, GUANGDONG PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20150225 Address after: Tangjiawan town Xiangzhou District Zhuhai city Guangdong province 519080 Tang Qi Lu No. 437 building on the third floor of mountain chicken Patentee after: SUN YAT-SEN UNIVERSITY Address before: 510000, A, block 1501, Zhongda Science Park, No. 135 West Haizhuqu District Road, Guangzhou, Guangdong, Xingang Patentee before: Guangzhou Zhongshan University Science Park Management Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101013 Termination date: 20180118 |
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| CF01 | Termination of patent right due to non-payment of annual fee |