CN204090773U - A kind of water-bed net cage underwater hoisting mechanism - Google Patents
A kind of water-bed net cage underwater hoisting mechanism Download PDFInfo
- Publication number
- CN204090773U CN204090773U CN201420558230.5U CN201420558230U CN204090773U CN 204090773 U CN204090773 U CN 204090773U CN 201420558230 U CN201420558230 U CN 201420558230U CN 204090773 U CN204090773 U CN 204090773U
- Authority
- CN
- China
- Prior art keywords
- water
- net cage
- bed net
- direct current
- current generator
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 241000251468 Actinopterygii Species 0.000 description 5
- 239000003643 water by type Substances 0.000 description 2
- 238000009360 aquaculture Methods 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
Classifications
-
- 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
Landscapes
- Farming Of Fish And Shellfish (AREA)
Abstract
The utility model discloses a kind of water-bed net cage underwater hoisting mechanism, be arranged under water, be arranged on four angles of water-bed net cage, comprise watertight case and end cap, watertight case and end cap are arranged on support arm, in watertight case, inner supporting rod is set, inner supporting rod is provided with accumulator and direct current generator, and accumulator is connected with direct current generator by electronic circuit, and direct current generator drives internal gear to rotate, internal gear and external gear engagement, external gear is provided with blade.Water-bed net cage underwater hoisting mechanism of the present utility model uses the operation of accumulator underwater, and eliminate the power transmission cable in existing apparatus and wirerope, whole device volume is little, and cost is low.
Description
Technical field
The utility model relates to field of marine aquaculture, specifically a kind of water-bed net cage underwater hoisting mechanism.
Background technology
The boxes and baskets that fish culture in net pen will be made up of mesh sheet, are positioned over certain waters, carry out a kind of mode of production of breeding fish.Net cage is arranged in certain current, water quality is pure and fresh, dissolved oxygen amount the is higher waters such as lake, river, reservoir more, practicable high density culture.Set-up mode has floating, fixed and sunk type 3 kinds.In this year, along with the cultivation of deep water economic fish develops rapidly, seabed deep-water net cage culture rises gradually, and subsea current flow velocity is less, if net cage is in same position for a long time, water quality can be caused to be deteriorated, affect fish growth.
Exist in prior art and adopt driven by motor wirerope to drive net cage up and down, but for the larger seabed net cage of the degree of depth, such device wirerope needs very long, power of motor is very large, need to arrange power transmission cable, need fixture at the water surface, whole device volume is larger.
Utility model content
In order to solve the above-mentioned technical problem existed in prior art, the utility model provides a kind of water-bed net cage underwater hoisting mechanism, be arranged under water, be arranged on four angles of water-bed net cage, comprise watertight case and end cap, watertight case and end cap are arranged on support arm, in watertight case, inner supporting rod is set, inner supporting rod is provided with accumulator and direct current generator, accumulator is connected with direct current generator by electronic circuit, direct current generator drives internal gear to rotate, and internal gear and external gear engagement, external gear is provided with blade.
Water-bed net cage underwater hoisting mechanism of the present utility model uses the operation of accumulator underwater, and eliminate the power transmission cable in existing apparatus and wirerope, whole device volume is little, and cost is low.
Accompanying drawing explanation
Fig. 1 is water-bed net cage underwater hoisting mechanism structural representation of the present utility model.
specifically embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, water-bed net cage underwater hoisting mechanism of the present utility model is arranged under water, be arranged on four angles of water-bed net cage, comprise watertight case (not shown) and end cap 1, watertight case and end cap 1 are arranged on support arm 2, inner supporting rod 3 is set in watertight case 1, inner supporting rod 3 is provided with accumulator 4 and direct current generator 5, accumulator 4 is connected with direct current generator 5 by electronic circuit 6, direct current generator 5 drives internal gear 7 to rotate, internal gear 7 and external gear 8 engage, and external gear is provided with blade (not shown).
When water-bed net cage underwater hoisting mechanism of the present utility model uses, often electric machine rotation is made at regular intervals by arranging of electronic circuit 6, so water-bed net cage slightly can fluctuate in seabed up and down in the drive of blade, and flow is general seemingly, for fish provide fresh water quality.
Claims (1)
1. a water-bed net cage underwater hoisting mechanism, be arranged under water, be arranged on four angles of water-bed net cage, it is characterized in that: comprise watertight case and end cap (1), watertight case and end cap (1) are arranged on support arm (2), inner supporting rod (3) is set in watertight case (1), inner supporting rod (3) is provided with accumulator (4) and direct current generator (5), accumulator (4) is connected with direct current generator (5) by electronic circuit (6), direct current generator (5) drives internal gear (7) to rotate, internal gear (7) and external gear (8) engagement, external gear (8) is provided with blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420558230.5U CN204090773U (en) | 2014-09-26 | 2014-09-26 | A kind of water-bed net cage underwater hoisting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420558230.5U CN204090773U (en) | 2014-09-26 | 2014-09-26 | A kind of water-bed net cage underwater hoisting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204090773U true CN204090773U (en) | 2015-01-14 |
Family
ID=52259255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420558230.5U Expired - Fee Related CN204090773U (en) | 2014-09-26 | 2014-09-26 | A kind of water-bed net cage underwater hoisting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204090773U (en) |
-
2014
- 2014-09-26 CN CN201420558230.5U patent/CN204090773U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20150114 Termination date: 20150926 |
|
| EXPY | Termination of patent right or utility model |