CN204443654U - A kind of artificial fish shelter - Google Patents
A kind of artificial fish shelter Download PDFInfo
- Publication number
- CN204443654U CN204443654U CN201420846851.3U CN201420846851U CN204443654U CN 204443654 U CN204443654 U CN 204443654U CN 201420846851 U CN201420846851 U CN 201420846851U CN 204443654 U CN204443654 U CN 204443654U
- Authority
- CN
- China
- Prior art keywords
- fish shelter
- suspension
- barb
- cover plate
- anchor
- 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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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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- Mushroom Cultivation (AREA)
Abstract
The utility model relates to a kind of artificial fish shelter.It is characterized in that comprising the first suspension fish shelter, the second suspension fish shelter and positioning anchor, the first suspension fish shelter connects the second suspension fish shelter by rope, and the second suspension fish shelter connects positioning anchor by rope; First suspension fish shelter is made up of cover plate and base, and cover plate and base surround the cavity of a hollow, cover plate is provided with an aerating device, and the aerating device being positioned at cavity connects an airbag apparatus; Second suspension fish shelter is a spherical shell, and spherical shell is hollow structure, arranges multiple irregular cave on spherical shell surface; Be provided with some container cavities in the anchor body of positioning anchor, be provided with barb in container cavity, barb is rotationally connected by the projection on bearing pin and anchor body, the outer setting limited location block of container cavity.The utility model can regulate and control that the suspension degree of depth carries out artificial fecundation, good stability not easily drags of anchor, ecological performance is superior, can carry out many water layers propagation, cultivation effect is good.
Description
Technical field
The utility model relates to a kind of artificial fish shelter.
Background technology
Artificial fish shelter construction as fishery habitat renovation technique be repair fishery habitat, propagation fishery resources played important effect, the research emphasis of current fish shelter technology all rests on artificial fish shelter environment and causes in the scientific research of mechanism, and the research that the input techniques and methods of the artificial fish shelter important component part of building as artificial fish shelter is still more not deep.The input of artificial fish shelter has very important status in the links of artificial fish shelter construction, safely, precisely the input of artificial fish shelter, is carried out efficiently, artificial fish shelter can not only be made to play its maximum habitat transformation function, and a large amount of manpower and materials are saved in the construction that simultaneously also can be artificial fish shelter.
Utility model content
For problems of the prior art, the purpose of this utility model is the technical scheme providing a kind of artificial fish shelter.
Described a kind of artificial fish shelter, it is characterized in that comprising the first suspension fish shelter, the second suspension fish shelter and positioning anchor, the first suspension fish shelter connects the second suspension fish shelter by rope, and the second suspension fish shelter connects positioning anchor by rope; The first described suspension fish shelter is made up of cover plate and base, and cover plate and base surround the cavity of a hollow, cover plate are provided with an aerating device, and the aerating device being positioned at cavity connects an airbag apparatus; Base is provided with some through holes, through hole is provided with filter; Cover plate outer surface is provided with some pits; The second described suspension fish shelter is a spherical shell, and spherical shell is hollow structure, arranges multiple irregular cave on spherical shell surface; Described positioning anchor comprises anchor body, is provided with some container cavities, is provided with barb in container cavity in anchor body, and the outer surface of barb is provided with multiple wedge, and barb is rotationally connected by the projection on bearing pin and anchor body, the outer setting limited location block of container cavity.
Described a kind of artificial fish shelter, is characterized in that described aerating device comprises gas ducting and is arranged on the valve on gas ducting.
Described a kind of artificial fish shelter, is characterized in that described airbag apparatus comprises air bag and is coated on the protection capsule of this air bag outside.
Described a kind of artificial fish shelter, is characterized in that described filter is porous plate or mesh sheet.
Described a kind of artificial fish shelter, is characterized in that described cave is combined by the circular cave varied in size, square cave and polygon cave.
Described a kind of artificial fish shelter, is characterized in that being provided with back-moving spring between described container cavity and barb.
The utility model first suspend fish shelter cavity in air bag is set, can by the hoverheight to airbag aeration and gas exhaust inspecting fish shelter, some through holes are set on base in addition, can by through hole to water filling auxiliary adjustment fish shelter hoverheight in cavity, cover plate outer surface arranges some pits, the underwater plants such as pasture and water can be facilitated to live away from home growth, and then simulate natural fish shelter more really; Second suspension fish shelter is the spherical shell of a hollow, and spherical shell surface arranges some irregular caves, and fish-gathering effect is good, also provides to juvenile fish simultaneously and hides place; First suspension fish shelter coordinates with positioning anchor, can regulate and control that the suspension degree of depth carries out artificial fecundation, good stability not easily drags of anchor, ecological performance is superior, can carry out many water layers propagation, cultivation effect is good; When in anchor body sinking watching, due to action of reset spring, barb can enter sea bed with less acute angle, be beneficial to sinking, when being subject to reversal interlocking relay, barb laterally opens, multiple wedges of barb outer surface also can strengthen barb lifting surface area, due to drag effect, barb is finally extruded and is contracted to the darker position of container cavity, forms larger stress surface.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the sectional structure schematic diagram of the first suspension fish shelter;
Fig. 3 is the structural representation of the second suspension fish shelter;
Fig. 4 is the structural representation of positioning anchor;
In figure: 1-first suspends fish shelter, 2-second suspends fish shelter, 3-positioning anchor, 4-cover plate; 5-base, 6-gas ducting, 7-air bag; 8-protects capsule, 9-through hole, 10-filter; 11-spherical shell, 12-cave, 13-limited block; 14-bearing pin, 15-wedge, 16-back-moving spring; 17-pit, 18-container cavity, 19-barb.
Embodiment
Below in conjunction with Figure of description, the utility model is described in detail:
A kind of artificial fish shelter, comprises the first suspension fish shelter 1, second suspension fish shelter 2 and positioning anchor 3, first suspension fish shelter 1 connects the second suspension fish shelter 2, second suspension fish shelter 2 by rope connection positioning anchor 3 by rope; First suspension fish shelter 1 is made up of cover plate 4 and base 5, and cover plate 4 and base 5 surround the cavity of a hollow, and cover plate 4 is provided with an aerating device, the aerating device being positioned at cavity connects an airbag apparatus; The valve that aerating device comprises gas ducting 6 and is arranged on gas ducting, valve can prevent seawater from entering air bag, saves the drain operation of external inflation machine to air bag, directly inflates air bag; Airbag apparatus comprises air bag 7 and is coated on the protection capsule 8 of this air bag outside, and protection capsule 8 punctures air bag for preventing the sharp objects such as shellfish, and air bag 7 adopts rubber or plastics to make, and protection capsule 8 adopts canvas to make; Base 5 is provided with some through holes 9, through hole 9 is provided with filter 10, for preventing fouling organism or fishes and shrimps from entering cavity, filter 10 is porous plate or mesh sheet; Cover plate 4 outer surface is provided with some pits 17, the underwater plants such as pasture and water can be facilitated to live away from home growth, and then simulate natural fish shelter more really; Second suspension fish shelter 2 is a spherical shell 11, spherical shell 11 is hollow structures, arranges multiple irregular cave 12 on spherical shell 11 surface, and cave is formed by combining by the circular cave varied in size, square cave and polygon cave, fish-gathering effect is good, also provides to juvenile fish simultaneously and hides place; Positioning anchor 3 comprises anchor body, some container cavities 18 are provided with in anchor body, barb 19 is provided with in container cavity 18, the outer surface of barb 19 is provided with multiple wedge 15, barb 19 is rotationally connected by bearing pin 14 and the projection on anchor body, the outer setting limited location block 13 of container cavity 18, for limiting the angle that barb opens, the rotational angle of barb 19 in container cavity 18 is 15-60 degree.
In order to make positioning anchor be stopped less when casting anchor, therefore being provided with back-moving spring 16 between container cavity 18 and barb 19, can ensureing when casting anchor that barb is in less angle and enters sea bed.
The outer surface of barb 19 is provided with multiple wedge 15, and after positioning anchor sinks, when being subject to reversal interlocking relay, barb laterally opens, and multiple wedges of barb outer surface also can strengthen barb lifting surface area, are beneficial to fixing.
The utility model first suspend fish shelter cavity in air bag is set, can by the hoverheight to airbag aeration and gas exhaust inspecting fish shelter, some through holes are set on base in addition, can by through hole to water filling auxiliary adjustment fish shelter hoverheight in cavity, cover plate outer surface arranges some pits, the underwater plants such as pasture and water can be facilitated to live away from home growth, and then simulate natural fish shelter more really; Second suspension fish shelter is the spherical shell of a hollow, and spherical shell surface arranges some irregular caves, and fish-gathering effect is good, also provides to juvenile fish simultaneously and hides place; First suspension fish shelter coordinates with positioning anchor, can regulate and control that the suspension degree of depth carries out artificial fecundation, good stability not easily drags of anchor, ecological performance is superior, can carry out many water layers propagation, cultivation effect is good; When in anchor body sinking watching, due to action of reset spring, barb can enter sea bed with less acute angle, be beneficial to sinking, when being subject to reversal interlocking relay, barb laterally opens, multiple wedges of barb outer surface also can strengthen barb lifting surface area, due to drag effect, barb is finally extruded and is contracted to the darker position of container cavity, forms larger stress surface.
Claims (6)
1. an artificial fish shelter, it is characterized in that comprising the first suspension fish shelter, the second suspension fish shelter and positioning anchor, the first suspension fish shelter connects the second suspension fish shelter by rope, and the second suspension fish shelter connects positioning anchor by rope; The first described suspension fish shelter is made up of cover plate and base, and cover plate and base surround the cavity of a hollow, cover plate are provided with an aerating device, and the aerating device being positioned at cavity connects an airbag apparatus; Base is provided with some through holes, through hole is provided with filter; Cover plate outer surface is provided with some pits; The second described suspension fish shelter is a spherical shell, and spherical shell is hollow structure, arranges multiple irregular cave on spherical shell surface; Described positioning anchor comprises anchor body, is provided with some container cavities, is provided with barb in container cavity in anchor body, and the outer surface of barb is provided with multiple wedge, and barb is rotationally connected by the projection on bearing pin and anchor body, the outer setting limited location block of container cavity.
2. a kind of artificial fish shelter according to claim 1, is characterized in that described aerating device comprises gas ducting and is arranged on the valve on gas ducting.
3. a kind of artificial fish shelter according to claim 1, is characterized in that described airbag apparatus comprises air bag and is coated on the protection capsule of this air bag outside.
4. a kind of artificial fish shelter according to claim 1, is characterized in that described filter is porous plate or mesh sheet.
5. a kind of artificial fish shelter according to claim 1, is characterized in that described cave is combined by the circular cave varied in size, square cave and polygon cave.
6. a kind of artificial fish shelter according to claim 1, is characterized in that being provided with back-moving spring between described container cavity and barb.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420846851.3U CN204443654U (en) | 2014-12-29 | 2014-12-29 | A kind of artificial fish shelter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420846851.3U CN204443654U (en) | 2014-12-29 | 2014-12-29 | A kind of artificial fish shelter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204443654U true CN204443654U (en) | 2015-07-08 |
Family
ID=53650628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420846851.3U Expired - Fee Related CN204443654U (en) | 2014-12-29 | 2014-12-29 | A kind of artificial fish shelter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204443654U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110326580A (en) * | 2019-08-02 | 2019-10-15 | 江苏省淡水水产研究所 | A kind of cray of three-dimensional culture burrows system |
-
2014
- 2014-12-29 CN CN201420846851.3U patent/CN204443654U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110326580A (en) * | 2019-08-02 | 2019-10-15 | 江苏省淡水水产研究所 | A kind of cray of three-dimensional culture burrows system |
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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: 20150708 Termination date: 20151229 |
|
| EXPY | Termination of patent right or utility model |