CN201365456Y - Underwater fixing device for shell/algae raft - Google Patents
Underwater fixing device for shell/algae raft Download PDFInfo
- Publication number
- CN201365456Y CN201365456Y CNU2009200507059U CN200920050705U CN201365456Y CN 201365456 Y CN201365456 Y CN 201365456Y CN U2009200507059 U CNU2009200507059 U CN U2009200507059U CN 200920050705 U CN200920050705 U CN 200920050705U CN 201365456 Y CN201365456 Y CN 201365456Y
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- CN
- China
- Prior art keywords
- short wooden
- wooden stake
- cable
- raft
- under water
- 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
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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 discloses an underwater fixing device for a shell/algae cultivation raft, which comprises a peg, a peg cable and a pendant, wherein, a cable hole for tying the peg cable is formed at the lower part of the peg, one end of the peg cable is connected with the peg through the cable hole, the other end of the peg cable is connected with the cultivation raft, and the pendant is arranged at a nearer end of the peg cable with respect to the cultivation raft. The utility model can enhance the wind-and-wave resistance of the cultivation raft, thereby achieving higher security.
Description
Technical field
The utility model relates to a kind of fixture, particularly relates to the fixture under water of a kind of shellfish/algal culture raft.
Background technology
At present, it is high and culture advantages such as the place is wide that the shallow sea raft culture method of shellfish/algae has cultured output, become the main direction that shellfish/algae product is cultured exploitation, yet the stormy waves in shallow sea can constitute certain threat to the safety of breeding facility.The seabed fixture is the important component part of raft culture facility, and its firm degree has directly determined the quality of the safety of culturing raft.The seabed fixture mainly contains short wooden stake, stone roller and three kinds of forms of anchor, wherein short wooden stake is widely used in production because of cost is low, effective, material difference according to short wooden stake can be divided into short wooden stake, cement short wooden stake, bamboo short wooden stake and galvanized pipe short wooden stake etc., wherein short wooden stake because of draw materials easily, cost is low, grow (being generally 2~3 years) and be widely used service life.Traditional short wooden stake fixture is made of short wooden stake and short wooden stake cable, and the length of short wooden stake is shorter, and the short wooden stake cable is tied to the first half of short wooden stake, and therefore short wooden stake is pulled out easily in the bigger sea area of stormy waves, and safety is not high.
The utility model content
The purpose of this utility model is to provide the fixture under water of a kind of shellfish/algal culture raft, can improve the wind wave resistance performance of culturing raft, and safety is higher.
For achieving the above object, the technical solution of the utility model is the fixture under water of a kind of shellfish/algal culture raft, comprise short wooden stake, short wooden stake cable and weigh down thing, the latter half that it is characterized in that described short wooden stake is provided with the cable hole that is used to tie up the short wooden stake cable, the logical cable-passing hole of one end of described short wooden stake cable links to each other with short wooden stake, the other end of short wooden stake cable links to each other with culturing raft, and described bob thing is located at the short wooden stake cable from the nearer end of culturing raft.
The bottom of short wooden stake described in the utility model is turbination, with convenient piling.
As further improvement of the utility model, described short wooden stake cable is a polyethylene rope; Described short wooden stake can be the poplar short wooden stake, also can be willow short wooden stake or pine short wooden stake; Described bob thing can be a dropstone, also can be cement block.
The utility model also can be done further improvement, and the length of described short wooden stake is 2~4m, and the diameter in described cable hole is 15~20mm, and described cable hole is positioned at 1/3~2/5 place, bottom from short wooden stake.
Compared with prior art, the utility model has following beneficial effect:
(1) short wooden stake cable of the present utility model is tied to the latter half of short wooden stake, can improve the firm degree of whole device;
(2) set bob thing can reduce the angle on short wooden stake cable and plane, seabed on the short wooden stake cable, makes the floating well rope of culturing raft can be in suitable degree of tightness state under different hydrodynamic conditions, can further improve the firm degree of whole device and the security performance of culturing raft.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is a structural representation sketch of the present utility model;
Fig. 2 is the end view of short wooden stake in the utility model.
Embodiment
As the under water fixture of Fig. 1 to shellfish/algal culture raft shown in Figure 2, comprise short wooden stake 1, short wooden stake cable 2 and weigh down thing 3, short wooden stake 1 is made by poplar, also can make by other materials such as willow or pines, the diameter of short wooden stake 1 is 15cm, and length is 2m, and the power of the hardness in visual seabed, stormy waves and ocean current is determined its diameter and length when specifically using, wherein the scope of diameter is 15~20cm, and the scope of length is 2~4m; The bottom of short wooden stake 1 is turbination, and with convenient piling, the latter half of short wooden stake 1 is provided with the cable hole 11 that is used to tie up short wooden stake cable 2, and the position range in cable hole 11 is 1/3~2/5 place, bottom from short wooden stake;
Short wooden stake cable 2 is a polyethylene rope, thick about 1800, length is decided on the power of the depth of water, stormy waves and ocean current, the length of short wooden stake cable 2 is generally 2: 1 with the ratio of the depth of water, can be 3: 1~4: 1 at stormy waves and the stronger sea area of ocean current, the logical cable-passing hole 11 of one end of short wooden stake cable 2 links to each other with short wooden stake 1, and the other end of short wooden stake cable 2 links to each other with culturing raft; Weighing down thing 3 is dropstone, and its weight is 15~20kg, and weighing down thing 3 also can be cement block, weighs down thing 3 and is located at short wooden stake cable 2 from general 1/3 place of the nearer end of culturing raft.
During use, logical cable-passing hole 11 is after tying up short wooden stake cable 2 on the short wooden stake 1, adopt traditional piling technology that short wooden stake 1 is vertically squeezed into seabed 4,0.5~1.0m place, 4 surfaces, the end off sea to the top of short wooden stake 1, the other end of short wooden stake cable 2 is tied up on culturing raft, tie up one from general 1/3 place of the nearer end of culturing raft at short wooden stake cable 2 and weigh down thing 3, can reduce the angle on short wooden stake cable and 4 planes, seabed like this, make the floating well rope of culturing raft under different hydrodynamic conditions, to be in suitable tightness, also improve the firm degree of whole device and the security performance of culturing raft.
Claims (8)
1, the fixture under water of a kind of shellfish/algal culture raft, comprise short wooden stake, short wooden stake cable and weigh down thing, the latter half that it is characterized in that described short wooden stake is provided with the cable hole that is used to tie up the short wooden stake cable, the logical cable-passing hole of one end of described short wooden stake cable links to each other with short wooden stake, the other end links to each other with culturing raft, and described bob thing is located at the short wooden stake cable from the nearer end of culturing raft.
2, the fixture under water of a kind of shellfish according to claim 1/algal culture raft, it is characterized in that: the bottom of described short wooden stake is turbination.
3, the fixture under water of a kind of shellfish according to claim 1/algal culture raft, it is characterized in that: described short wooden stake cable is a polyethylene rope.
4, the fixture under water of a kind of shellfish according to claim 1 and 2/algal culture raft is characterized in that: described short wooden stake is poplar short wooden stake or willow short wooden stake or pine short wooden stake.
5, the fixture under water of a kind of shellfish according to claim 1/algal culture raft, it is characterized in that: described bob thing is dropstone or cement block.
6, the fixture under water of a kind of shellfish according to claim 1/algal culture raft, it is characterized in that: the length of described short wooden stake is 2~4m.
7, the fixture under water of a kind of shellfish according to claim 1/algal culture raft, it is characterized in that: the diameter in described cable hole is 15~20mm.
8, the fixture under water of a kind of shellfish according to claim 1/algal culture raft is characterized in that: described cable hole is positioned at 1/3~2/5 place, bottom from short wooden stake.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2009200507059U CN201365456Y (en) | 2009-01-22 | 2009-01-22 | Underwater fixing device for shell/algae raft |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2009200507059U CN201365456Y (en) | 2009-01-22 | 2009-01-22 | Underwater fixing device for shell/algae raft |
Publications (1)
Publication Number | Publication Date |
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CN201365456Y true CN201365456Y (en) | 2009-12-23 |
Family
ID=41484357
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2009200507059U Expired - Fee Related CN201365456Y (en) | 2009-01-22 | 2009-01-22 | Underwater fixing device for shell/algae raft |
Country Status (1)
Country | Link |
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CN (1) | CN201365456Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101822207A (en) * | 2010-05-06 | 2010-09-08 | 山东海之宝海洋科技有限公司 | Construction method of deep-water high-region laminaria culture float raft |
CN102499053A (en) * | 2011-11-22 | 2012-06-20 | 中国水产科学研究院黄海水产研究所 | Kelp deep-water composite space culture facility and method |
-
2009
- 2009-01-22 CN CNU2009200507059U patent/CN201365456Y/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101822207A (en) * | 2010-05-06 | 2010-09-08 | 山东海之宝海洋科技有限公司 | Construction method of deep-water high-region laminaria culture float raft |
CN101822207B (en) * | 2010-05-06 | 2011-12-21 | 山东海之宝海洋科技有限公司 | Construction method of deep-water high-region laminaria culture float raft |
CN102499053A (en) * | 2011-11-22 | 2012-06-20 | 中国水产科学研究院黄海水产研究所 | Kelp deep-water composite space culture facility and method |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091223 Termination date: 20110122 |