CN204860571U - Modular artifical fish nest - Google Patents
Modular artifical fish nest Download PDFInfo
- Publication number
- CN204860571U CN204860571U CN201520665579.3U CN201520665579U CN204860571U CN 204860571 U CN204860571 U CN 204860571U CN 201520665579 U CN201520665579 U CN 201520665579U CN 204860571 U CN204860571 U CN 204860571U
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- China
- Prior art keywords
- frame
- fish nest
- combined type
- artificial fish
- type artificial
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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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- Artificial Fish Reefs (AREA)
Abstract
The utility model provides a modular artifical fish nest, the fish nest evenly is provided with the movable rod by a plurality of unsteady framework components that connect through A -frame, two long edge every certain distances of the frame that floats, has hung multiunit adhesion matrix through the rope on the movable rod. The utility model provides a modular artifical fish nest can freely go up and down along with the reservoir area water -level fluctuation, and can freely splice according to site environment is multi -direction, has realized the good adaptability to complicated surface of water environment.
Description
Technical field
The utility model relates to a kind of combined type artificial fish nest.
Background technology
The coring that when producing the fish reproduction of viscid egg, fertilized egg needs to adhere to water plants or trees completes embryo development procedure.Water plants quantity sharply reduces, and then makes the spawning place wretched insufficiency producing viscid egg fish in water body environment.Meanwhile, water body falling zone pasture and water large area surfaces, and accelerates the reproduction rate and population quantity downward trend that produce viscid egg fish.Producing great variety in varying degrees for natural water ecotopes such as current rivers reservoir areas, rivers wild fish money reduces this present situation increasingly.In the natural water bodies such as river, lake, reservoir, arranging artificial fish nest for fish is a kind of effective stock of fish artificial fecundation method as bed of laying eggs.But artificial fish nest structure is in the past single, lack effective adjustment and fixture, generally can only be arranged at the region of pulling in shore of the little Lentic environment of SEA LEVEL VARIATION or wind sheltering, sluggish flow.Therefore in order to adapt to the Various Complex water body environments such as level changing amplitude is large, the water surface is broad, a kind of combined type viscid egg artificial fish nest is needed.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of combined type artificial fish nest, freely can be elevated, and according to the multi-direction free splicing of site environment, can achieve the adaptability to complicated aquatic environment with reservoir water level change.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of combined type artificial fish nest, described fish nest is made up of multiple floating frame connected by A-frame, two long limits of floating frame are evenly provided with motion bar at a certain distance, motion bar organizes adhering substrate by rope suspensions more.
Four angles of each floating frame are all provided with A-frame, connecting bolt are installed outside A-frame or offer connecting screw hole, connected by the connecting bolt on respective A-frame and connecting screw hole between two adjacent floating frames.
Floating frame is the rectangular frame of four square stainless steel tube compositions.
Bottom each motion bar of floating frame, all equidistant being evenly hung with organizes adhering substrate more, and the distance between each group adhering substrate is 30-50 centimetre.
Adhering substrate is for being bundled into cylinder by multi-disc palm fibre sheet, and cylinder is filled with balancing weight.
Described fish nest is fixed on spud pile by hawser.
The combined type artificial fish nest that the utility model provides, by A-frame, multiple floating frame is connected to form floating frame, be connected with under multiple motion bars of floating frame and organize adhering substrate more, many groups adhering substrate dense distribution, be convenient to the attachment of fish viscid egg, freely can be elevated with SEA LEVEL VARIATION, can according to the multi-direction free splicing of site environment, embody the adaptability to complicated aquatic environment, freely can be elevated with reservoir water level change, achieve the adaptability to complicated aquatic environment.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail:
Fig. 1 is vertical view of the present utility model;
Fig. 2 is the schematic diagram of the utility model A-frame;
Fig. 3 is end view of the present utility model.
Embodiment
As shown in Figure 1, Figure 2 and Figure 3, a kind of combined type artificial fish nest, described fish nest is made up of multiple floating frame 1 connected by A-frame 2, and two long limits of floating frame 1 are evenly provided with motion bar 3 at a certain distance, and motion bar 3 is hung with many group adhering substrates 5 by rope 6.
Four angles of each floating frame 1 are all provided with A-frame 2, connecting bolt 7 are installed outside A-frame 2 or offer connecting screw hole, connected by the connecting bolt 7 on respective A-frame 2 and connecting screw hole between two adjacent floating frames 1.
Be provided with construction bolt 9 bottom A-frame 2, A-frame 2 is arranged on four angles of each floating frame 1 by construction bolt 9.
Floating frame 1 is the rectangular frame of four square stainless steel tube compositions, and motion bar 3 is the square stainless steel tube of joint length 2-3 rice.
Bottom each motion bar 3 of floating frame 1, all equidistant being evenly hung with organizes adhering substrate 5 more, and the distance between each group adhering substrate 5 is 30-50 centimetre.
Adhering substrate 5 is for being bundled into cylinder by multi-disc palm fibre sheet, and cylinder is filled with balancing weight, and balancing weight is 30 centimeter length, the reinforcing bar of 9 mm wides.
Described fish nest is fixed on spud pile 4 by hawser 8.
During utility model works, according to the multiple floating frame 1 of the multi-direction free splicing of site environment, form the artificial fish nest of given shape and area, and be freely elevated with reservoir water level change.During its adhering substrate 5 be fixed on every root motion bar 3 submerges completely, rope 6 length hanging adhering substrate 5 is exactly its underwater penetration.
By A-frame, multiple floating frame is connected to form floating frame, be connected with under multiple motion bars of floating frame and organize adhering substrate more, many groups adhering substrate dense distribution, be convenient to the attachment of fish viscid egg, freely can be elevated with SEA LEVEL VARIATION, according to the multi-direction free splicing of site environment, the adaptability to complicated aquatic environment can be embodied, freely can be elevated with reservoir water level change, achieve the adaptability to complicated aquatic environment.
Claims (6)
1. a combined type artificial fish nest, it is characterized in that: described fish nest is made up of multiple floating frame (1) connected by A-frame (2), two long limits of floating frame (1) are evenly provided with motion bar (3) at a certain distance, motion bar (3) are hung with by rope (6) and organize adhering substrate (5) more.
2. combined type artificial fish nest according to claim 1, it is characterized in that: four angles of each floating frame (1) are all provided with A-frame (2), A-frame (2) outside is provided with connecting bolt (7) or offers connecting screw hole, is connected between two adjacent floating frames (1) by the connecting bolt (7) on respective A-frame (2) and connecting screw hole.
3. combined type artificial fish nest according to claim 1, is characterized in that: floating frame (1) is the rectangular frame of four square stainless steel tube compositions.
4. combined type artificial fish nest according to claim 1, is characterized in that: each all equidistant being evenly hung with in motion bar (3) bottom of floating frame (1) organizes adhering substrate (5) more, and the distance respectively organized between adhering substrate (5) is 30-50 centimetre.
5. combined type artificial fish nest according to claim 1, is characterized in that: adhering substrate (5) is for being bundled into cylinder by multi-disc palm fibre sheet, and cylinder is filled with balancing weight.
6. stereoscopic artificial fish nest according to claim 1, is characterized in that: described fish nest is fixed on spud pile (4) by hawser (8).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520665579.3U CN204860571U (en) | 2015-08-31 | 2015-08-31 | Modular artifical fish nest |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201520665579.3U CN204860571U (en) | 2015-08-31 | 2015-08-31 | Modular artifical fish nest |
Publications (1)
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CN204860571U true CN204860571U (en) | 2015-12-16 |
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Family Applications (1)
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CN201520665579.3U Active CN204860571U (en) | 2015-08-31 | 2015-08-31 | Modular artifical fish nest |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110178764A (en) * | 2019-06-24 | 2019-08-30 | 中国水产科学研究院淡水渔业研究中心 | A kind of artificial fish nest for thering is nest building behavior to produce viscid egg fish |
-
2015
- 2015-08-31 CN CN201520665579.3U patent/CN204860571U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110178764A (en) * | 2019-06-24 | 2019-08-30 | 中国水产科学研究院淡水渔业研究中心 | A kind of artificial fish nest for thering is nest building behavior to produce viscid egg fish |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant |