CN104885973A - Novel ground anchor of culture net cage - Google Patents
Novel ground anchor of culture net cage Download PDFInfo
- Publication number
- CN104885973A CN104885973A CN201410095152.4A CN201410095152A CN104885973A CN 104885973 A CN104885973 A CN 104885973A CN 201410095152 A CN201410095152 A CN 201410095152A CN 104885973 A CN104885973 A CN 104885973A
- Authority
- CN
- China
- Prior art keywords
- sliding sleeve
- ground anchor
- earth anchor
- hole
- net cage
- 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.)
- Pending
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Classifications
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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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- Piles And Underground Anchors (AREA)
Abstract
A novel ground anchor of a culture net cage relates to bottom ground anchors of culture net cages. The novel ground anchor comprises a ground anchor connecting plate and a mud-sand entering prevention device. A first annular table and a second annular table are arranged on the inner wall of a cavity of the mud-sand entering prevention device, a one-way valve is mounted on the mud-sand entering prevention device, a bolt penetrating through a central hole of a transverse partition of the one-way valve is fixed with a rubber valve sheet, and a circle of valve cavity through hole is formed in the periphery of the central hole of the transverse partition. An annular table shoulder is arranged at the upper part of the one-way valve and mounted on the first annular table, and the table shoulder is provided with a circle of through hole. A slide sleeve is further arranged between a housing of the mud-sand entering prevention device and the one-way valve, and the upper opening edge of the slide sleeve blocks the circle of through hole of the annular table shoulder of the one-way valve when the slide sleeve moves upwards. The ground anchor connecting plate is provided with four connecting lugs distributed in a butterfly shape, the connecting lugs of two adjacent ground anchor connecting plates are connected with two transverse connecting pipes, and the transverse connecting pipes and the ground anchor connecting plates at two ends of each transverse connecting pipe form a trapezoidal structure. The novel ground anchor has the beneficial effects of good mud-sand entering prevention effect and capability of ensuring no problems during floating and sinking of the net cage. The ground anchor connection of the trapezoidal structure enables a net cage frame to be more stable and steady.
Description
Technical field:
The present invention relates to fish culture net cage, particularly earth anchor bottom fish culture net cage.
Background technology:
What the earth anchor of existing net cage had prevents into device for silt, and it prevents into silt particle weak effect, and silt particle easily enters in the buoyant vertical pipe that is installed on earth anchor, and sediment deposition is in buoyant vertical pipe and accumulate over a long period, by the normal sink-float of serious threat net cage.
Summary of the invention:
The object of the present invention, is to provide a kind of fish culture net cage new earth anchor, this new earth anchor prevent into device for silt, adopt the structure that combines with check valve of sliding sleeve, make silt particle be difficult to enter in buoyant vertical pipe, thoroughly eliminate the hazards affecting sinking floating net cage.Another object of the present invention, is to provide a kind of earth anchor two trapezoidal syndeton of transverse connecting pipe, makes net cage more firm, stable.
Technical scheme of the present invention is, a kind of fish culture net cage new earth anchor, comprises earth anchor 1 and prevents into device for silt 2.Prevent, into its cavity wall of device for silt, there is the first land 3 and the second land 4.Install its lower end conically check valve 5 in chamber, check valve top has the annular shoulder 6 of a circle evagination, and the seat that annular shoulder matches is loaded in the first land 3, and annular shoulder is provided with the through hole 8 that a circle can make upper and lower cavity be connected.The bottom of described check valve valve pocket 9 has valve pocket tabula 10, and valve pocket tabula has centre bore, and its bottom of bolt 11 through centre bore is fixed with rubber valve plate 12, and valve pocket tabula centre bore periphery has a circle valve pocket through hole 13.Describedly prevent that sliding sleeve inner chamber bottom has sliding sleeve chamber tabula 17, and tabula has central through hole 18 into being also provided with a sliding sleeve 14 moving up and down between its housing of device for silt and check valve 5.When described sliding sleeve moves, its upper edge 15 can block one of check valve annular shoulder 6 ring through hole 8, and when sliding sleeve moves down, its shoulder 7 is in the second land 4.
Earth anchor upper surface earth anchor terminal pad 1 ' has 4 engaging lugs 19 in butterfly-shaped distribution, is connected with 2 transverse connecting pipes, 20,2 transverse connecting pipes and its two ends earth anchor terminal pad forms trapezium structure between the engaging lug of 2 adjacent earth anchor terminal pads.The back side of earth anchor terminal pad 1 ' is provided with anchor leg 21.
The beneficial effect that the present invention produces:
The present invention prevents it being provided with check valve and sliding sleeve moving up and down in its chamber of device for silt.When net cage inflatable drainage floats, first, water in buoyant vertical pipe presses off the outer row of check valve rubber valve plate 12 through a circle valve pocket through hole 13 of valve pocket tabula centre bore periphery, when net cage starts to float, sliding sleeve moves down, opened by the check valve shoulder through hole 8 of shutoff, the water in buoyant vertical pipe is arranged outward through shoulder through hole 8 and one-way valve plate two approach.When net cage loses heart water inlet sinking, seawater will enter in buoyant vertical pipe through shoulder through hole 8, gas in buoyant vertical pipe will be discharged through pipe top, when net cage is sink to seabed, earth anchor sliding sleeve touches on seabed and moves, and by the shutoff of check valve shoulder through hole 8, water and silt particle then can not enter in buoyant vertical pipe through shoulder through hole 8, water and silt particle can not enter in buoyant vertical pipe through one-way valve plate, thus reach the object of preventing into silt particle.Another effect of the present invention is, earth anchor terminal pad 1 ' has 4 engaging lugs in butterfly-shaped distribution, 2 transverse connecting pipes are connected with between the engaging lug of 2 adjacent earth anchor terminal pads, 2 transverse connecting pipes and its two ends earth anchor terminal pad form trapezium structure, and trapezoidal be a rock-steady structure, can guarantee that net cage frame is stable, firm.
Accompanying drawing illustrates:
Accompanying drawing 1 the present invention prevents into device for silt A-A cutaway view
Accompanying drawing 2 earth anchor vertical view of the present invention
Accompanying drawing 3 is that between 2 earth anchor terminal pads, parallel double transverse connecting pipe connects (locally) vertical view
Embodiment:
Attached Fig. 1 and 2 provides a kind of the specific embodiment of the present invention.
A kind of fish culture net cage new earth anchor, comprises earth anchor 1, earth anchor terminal pad 1 ' and prevents into device for silt 2.Prevent, into the cavity wall of device for silt, there is the first land 3 and the second land 4, in chamber, its lower end conically check valve 5 is installed, check valve top has the annular shoulder 6 of a circle evagination, the seat that annular shoulder matches is loaded in the first land 3, and annular shoulder is provided with the through hole 8 that a circle can make upper and lower cavity be connected.The bottom of described check valve valve pocket 9 has a valve pocket tabula 10, and valve pocket tabula has centre bore, and its bottom of bolt 11 through centre bore is fixed with rubber valve plate 12, and valve pocket tabula centre bore periphery has a circle valve pocket through hole 13.Describedly prevent into being provided with a sliding sleeve 14 moving up and down between its shell body of device for silt and check valve 5, sliding sleeve has the bowl-shape sliding sleeve inner chamber 16 of cone be nested that can to coincide with its inner conical check valve, sliding sleeve inner chamber bottom has sliding sleeve chamber tabula 17, tabula has central through hole 18, when sliding sleeve moves down, sliding sleeve evagination shoulder 7 is in the second land 4, and when sliding sleeve moves, its upper edge 15 will block one of check valve annular shoulder 6 ring through hole 8.
The earth anchor terminal pad 1 ' of the present invention has 4 engaging lugs 19 in butterfly-shaped distribution, be connected with 2 transverse connecting pipes, 20,2 transverse connecting pipes and its two ends earth anchor terminal pad between the engaging lug of 2 adjacent earth anchor terminal pads and form stable trapezium structure (shown in accompanying drawing 3); The back side of earth anchor terminal pad 1 ' is provided with anchor leg 21.
Claims (2)
1. a fish culture net cage new earth anchor, comprise earth anchor (1) and prevent into device for silt (2), it is characterized in that, describedly prevent, into its cavity wall of device for silt, there is the first land (3) and the second land (4), in chamber, its lower end conically check valve (5) is installed, check valve top has the annular shoulder (6) of a circle evagination, the seat that annular shoulder matches is loaded in the first land (3), annular shoulder is provided with the through hole (8) that a circle can make upper and lower cavity be connected, the bottom of described check valve valve pocket (9) has valve pocket tabula (10), valve pocket tabula has centre bore, bolt (11) its bottom through centre bore is fixed with rubber valve plate (12), valve pocket tabula centre bore periphery has a circle valve pocket through hole (13), describedly prevent into being provided with a sliding sleeve moving up and down (14) between its housing of device for silt and check valve (5), sliding sleeve has the bowl-shape sliding sleeve inner chamber (16) of cone be nested of can coincideing with its inner conical check valve, sliding sleeve inner chamber bottom has sliding sleeve chamber tabula (17), tabula has central through hole (18), when sliding sleeve moves down, sliding sleeve evagination shoulder (7) seat is in the second land (4), when sliding sleeve moves, its upper edge (15) will block one of check valve annular shoulder (6) ring through hole (8).
2. a kind of fish culture net cage new earth anchor according to claim 1, it is characterized in that, earth anchor terminal pad (1 ') has 4 engaging lugs (19) in butterfly-shaped distribution, be connected with 2 transverse connecting pipes (20) between the engaging lug of 2 adjacent earth anchor terminal pads, 2 transverse connecting pipes and its two ends earth anchor terminal pad form trapezium structure; The back side of earth anchor terminal pad (1 ') is provided with anchor leg (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410095152.4A CN104885973A (en) | 2014-03-09 | 2014-03-09 | Novel ground anchor of culture net cage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410095152.4A CN104885973A (en) | 2014-03-09 | 2014-03-09 | Novel ground anchor of culture net cage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104885973A true CN104885973A (en) | 2015-09-09 |
Family
ID=54019296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410095152.4A Pending CN104885973A (en) | 2014-03-09 | 2014-03-09 | Novel ground anchor of culture net cage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104885973A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100796120B1 (en) * | 2007-06-29 | 2008-01-21 | 문창영 | Submersible cage facility for fish culture |
| CN202232566U (en) * | 2011-10-19 | 2012-05-30 | 翟玉明 | Novel device for preventing mud and sand from entering into bottom of vertical buoyancy tube for net cage frames |
| CN102499145A (en) * | 2011-10-19 | 2012-06-20 | 翟玉明 | Device for preventing mud sand from entering bottom end of buoyancy vertical pipe of net cage frame |
| CN103120136A (en) * | 2012-09-16 | 2013-05-29 | 翟玉明 | Novel ground anchor of sink-float cage type aquaculture net cage |
| CN103430887A (en) * | 2013-08-26 | 2013-12-11 | 翟玉明 | Balance submerged culture net cage with double buoyancy vertical pipes |
| CN203369229U (en) * | 2013-08-03 | 2014-01-01 | 翟玉明 | Spherical ground anchor with sand preventing function |
-
2014
- 2014-03-09 CN CN201410095152.4A patent/CN104885973A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100796120B1 (en) * | 2007-06-29 | 2008-01-21 | 문창영 | Submersible cage facility for fish culture |
| CN202232566U (en) * | 2011-10-19 | 2012-05-30 | 翟玉明 | Novel device for preventing mud and sand from entering into bottom of vertical buoyancy tube for net cage frames |
| CN102499145A (en) * | 2011-10-19 | 2012-06-20 | 翟玉明 | Device for preventing mud sand from entering bottom end of buoyancy vertical pipe of net cage frame |
| CN103120136A (en) * | 2012-09-16 | 2013-05-29 | 翟玉明 | Novel ground anchor of sink-float cage type aquaculture net cage |
| CN203369229U (en) * | 2013-08-03 | 2014-01-01 | 翟玉明 | Spherical ground anchor with sand preventing function |
| CN103430887A (en) * | 2013-08-26 | 2013-12-11 | 翟玉明 | Balance submerged culture net cage with double buoyancy vertical pipes |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150909 |