CN202819304U - Wind wave resistant net cage - Google Patents
Wind wave resistant net cage Download PDFInfo
- Publication number
- CN202819304U CN202819304U CN2012205568493U CN201220556849U CN202819304U CN 202819304 U CN202819304 U CN 202819304U CN 2012205568493 U CN2012205568493 U CN 2012205568493U CN 201220556849 U CN201220556849 U CN 201220556849U CN 202819304 U CN202819304 U CN 202819304U
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- CN
- China
- Prior art keywords
- frame
- net cage
- underframe
- top frame
- wind wave
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- 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 - Lifetime
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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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- Farming Of Fish And Shellfish (AREA)
Abstract
The utility model relates to a wind wave resistant net cage. A netting (2) is installed in a net cage frame (1). The net cage frame (1) comprises a bottom frame (1-1). A top frame (1-2) is arranged above the inner side of the bottom frame (1-1). An included angle of the top frame (1-2) and the inner side of the bottom frame (1-1) is 65 degrees to 85 degrees. An outer frame (1-4) which is located in the same plane as the bottom frame (1-1) is further arranged on the outer side of the bottom frame (1-1). Floating bowls (3) are fixedly connected below the bottom frame (1-1) and the outer frame (1-4) through ropes. According to the wind wave resistant net cage, each side frame of the net cage frame is respectively in a triangle shape and wind wave resistant properties are remarkably better than that of a net cage with a square frame. In addition, due to the facts that a certain interval is reserved between the top frame and the bottom frame in the horizontal direction, and a certain interval is also reserved between the netting installed on the top frame and the floating bowls installed below the bottom frame, the netting and the floating bowls are prevented from being directly contacted and abraded.
Description
Technical field
The utility model relates to a kind of net cage.
Background technology
At present, China adopts net cage to carry out aquaculture mostly.Adopt cage culture in inner bay Nearshore Shallow Sea district, little and shallow because of the waters, make the cultivation scale be difficult to enlarge, and poor because of inner bay Nearshore Shallow Sea maritime interior waters exchange capacity, the auto purification ability easily produces and pollutes, and affects the aquatic products ecoenvironment of growth.So now cage culture is gradually to 20-30 meters develop than the territory, deep-sea.The framework of existing net cage is generally quadra, and therefore, the easy torsional deformation of this quadra when being subjected to sea beat affects stability and the service life of net cage integral body.Owing to said structure, the sidewall of etting contacts with the sidewall of floating drum all the time in addition, and etting is swung up and down by action of ocean current and floating drum produces friction, and abrasion condition is comparatively serious, causes larger economic loss to the raiser.
The utility model content
The utility model aims to provide a kind of wind wave resistance net cage framework, and technical problem to be solved is to make it have preferably wind wave resistance performance, and can prevent the etting wearing and tearing, to overcome the defective of existing net cage.
The technical solution of the utility model is as follows:
A kind of wind wave resistance net cage comprises net cage frame, and the etting that is equipped with in the described net cage frame is characterized in that: described net cage frame comprises underframe, is provided with the top frame at the inside front of described underframe; The inboard angle of described top frame and underframe is 85 ° ~ 65 °; Described top frame is fixedly connected with the etting upper end; The outside of described underframe also is provided with the housing that is in same level with underframe; Below described underframe, housing, be fixedly connected with floating drum by rope.
Be connected with some poles between described underframe and the top frame, the inboard angle of described top frame and underframe is 78 °; Some reinforcement support bars also are installed between described housing and top frame, are connected with some floating drum dead levers between described housing and the underframe.
Good effect of the present utility model is:
Each side of the framework of this net cage is triangular structure, and its stability will obviously be better than square.And find through test, the wind wave resistance performance of this net cage obviously is better than the net cage of quadra.In addition because top frame and underframe have certain interval in the horizontal direction, therefore be installed in the etting on the frame of top and be installed between the floating drum below the underframe and also have certain interval, thereby avoid etting directly to contact, wear and tear with floating drum.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 the utility model is the structural representation of a body side frame wherein.
Embodiment
In order to understand better and to implement, further specify the utility model below in conjunction with the drawings and specific embodiments.
As shown in Figure 1, 2, the utility model comprises net cage frame 1, the etting 2 that is equipped with in the described net cage frame 1, and described net cage frame 1 comprises underframe 1-1, inside front at described underframe 1-1 is provided with top frame 1-2, is connected with some pole 1-3 between described underframe 1-1 and the top frame 1-2.The inboard angle of described top frame 1-2 and underframe 1-1 is 78 °.Described top frame 1-2 is fixedly connected with etting 2 upper ends.The outside of described underframe 1-1 also is provided with the housing 1-4 that is in same level with underframe 1-1, is connected with some floating drum dead lever 1-5 between described housing 1-4 and the underframe 1-1.Some reinforcement support bar 1-6 also are installed between described housing 1-4 and top frame 1-2.Below described underframe 1-1, housing 1-4 and floating drum dead lever 1-5, be fixedly connected with floating drum 3 by rope.
Claims (2)
1. wind wave resistance net cage, comprise net cage frame (1), the etting (2) that is equipped with in the described net cage frame (1) is characterized in that: described net cage frame (1) comprises underframe (1-1), is provided with top frame (1-2) at the inside front of described underframe (1-1); Described top frame (1-2) is 85 ° ~ 65 ° with the inboard angle of underframe (1-1); Described top frame (1-2) is fixedly connected with etting (2) upper end; The outside of described underframe (1-1) also is provided with the housing (1-4) that is in same level with underframe (1-1); Be fixedly connected with floating drum (3) in described underframe (1-1), housing (1-4) below by rope.
2. wind wave resistance net cage according to claim 1 is characterized in that: be connected with some poles (1-3) between described underframe (1-1) and the top frame (1-2), described top frame (1-2) is 78 ° with the inboard angle of underframe (1-1); Between described housing (1-4) and top frame (1-2), some reinforcement support bars (1-6) are installed also, are connected with some floating drum dead levers (1-5) between described housing (1-4) and the underframe (1-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205568493U CN202819304U (en) | 2012-10-29 | 2012-10-29 | Wind wave resistant net cage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205568493U CN202819304U (en) | 2012-10-29 | 2012-10-29 | Wind wave resistant net cage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202819304U true CN202819304U (en) | 2013-03-27 |
Family
ID=47931147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012205568493U Expired - Lifetime CN202819304U (en) | 2012-10-29 | 2012-10-29 | Wind wave resistant net cage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202819304U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104430092A (en) * | 2014-12-07 | 2015-03-25 | 浙江海洋学院普陀科学技术学院 | Floating pipe bracket structure of triangular section reinforced net box |
| CN108712861A (en) * | 2016-03-02 | 2018-10-26 | Akva设计有限公司 | It breeds fish the buoyancy system of fence |
| CN114009384A (en) * | 2021-10-09 | 2022-02-08 | 中国水产科学研究院黄海水产研究所 | Settleable deep and open sea aquaculture net cage unit, combination and use method |
-
2012
- 2012-10-29 CN CN2012205568493U patent/CN202819304U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104430092A (en) * | 2014-12-07 | 2015-03-25 | 浙江海洋学院普陀科学技术学院 | Floating pipe bracket structure of triangular section reinforced net box |
| CN108712861A (en) * | 2016-03-02 | 2018-10-26 | Akva设计有限公司 | It breeds fish the buoyancy system of fence |
| US11825815B2 (en) | 2016-03-02 | 2023-11-28 | Akvadesign As | Buoyancy system for a fish pen |
| CN114009384A (en) * | 2021-10-09 | 2022-02-08 | 中国水产科学研究院黄海水产研究所 | Settleable deep and open sea aquaculture net cage unit, combination and use method |
| CN114009384B (en) * | 2021-10-09 | 2024-01-12 | 中国水产科学研究院黄海水产研究所 | Settlement deep-open sea aquaculture net cage unit, combination and use method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130327 |