CN204070154U - A kind of fish shelter for cultivating cuttlefish - Google Patents

A kind of fish shelter for cultivating cuttlefish Download PDF

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Publication number
CN204070154U
CN204070154U CN201420551493.3U CN201420551493U CN204070154U CN 204070154 U CN204070154 U CN 204070154U CN 201420551493 U CN201420551493 U CN 201420551493U CN 204070154 U CN204070154 U CN 204070154U
Authority
CN
China
Prior art keywords
lid
cuttlefish
fish shelter
barb
base
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
Application number
CN201420551493.3U
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Chinese (zh)
Inventor
俞君杰
张宾
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Ocean University ZJOU
Original Assignee
Zhejiang Ocean University ZJOU
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhejiang Ocean University ZJOU filed Critical Zhejiang Ocean University ZJOU
Priority to CN201420551493.3U priority Critical patent/CN204070154U/en
Application granted granted Critical
Publication of CN204070154U publication Critical patent/CN204070154U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81Aquaculture, e.g. of fish

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  • Artificial Fish Reefs (AREA)

Abstract

The utility model relates to a kind of fish shelter for cultivating cuttlefish.It is characterized in that this fish shelter is made up of lid and base, lid is hat shape hollow-core construction, is provided with connecting hole below lid, is provided with connecting axle in the middle part of base, connecting axle upper end is circumferentially provided with two limit ribs, and base is socketed spacing cooperation by two limit ribs with the connecting hole on lid; Also be provided with hook above described lid, hook top is connected with some ball floats by rope; Connect a positioning anchor by rope below described base, positioning anchor comprises anchor body, radially on anchor body arranges some barbs, and the outer surface of barb is provided with multiple wedge, and barb is rotationally connected by bearing pin and anchor body.The utility model is by the natural fish shelter of simulation, be optimized the artificial environment of cultivation cuttlefish, be beneficial to cuttlefish and perch, fish shelter can suitable shield lights, utilize the light amount that the crawler behavior adjustment fish body of cuttlefish self is taken in, adverse effect cuttlefish grown with the light reduced under artificial environment.

Description

A kind of fish shelter for cultivating cuttlefish
Technical field
The utility model relates to a kind of fish shelter for cultivating cuttlefish.
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 fish shelter for cultivating cuttlefish.
Described a kind of fish shelter for cultivating cuttlefish, it is characterized in that this fish shelter is made up of lid and base, lid is hat shape hollow-core construction, connecting hole is provided with below lid, connecting axle is provided with in the middle part of base, connecting axle upper end is circumferentially provided with two limit ribs, and base is socketed spacing cooperation by two limit ribs with the connecting hole on lid; Also be provided with hook above described lid, hook top is connected with some ball floats by rope; Connect a positioning anchor by rope below described base, positioning anchor comprises anchor body, radially on anchor body arranges some barbs, and the outer surface of barb is provided with multiple wedge, and barb is rotationally connected by bearing pin and anchor body; Be provided with conical cavity below described anchor body, in conical cavity, be provided with eccentric block.
Described a kind of fish shelter for cultivating cuttlefish, is characterized in that being provided with some container cavities in described anchor body, and the stiff end of barb rotates and is arranged in container cavity, and the outer setting limited location block of container cavity, the rotational angle of barb in container cavity is 20-70 degree.
Described a kind of fish shelter for cultivating cuttlefish, is characterized in that being provided with back-moving spring between described container cavity and barb.
The utility model, by the natural fish shelter of simulation, is optimized the artificial environment of cultivation cuttlefish, is beneficial to cuttlefish and perches.Fish shelter of the present utility model can suitable shield lights, utilizes the light amount that the crawler behavior adjustment fish body of cuttlefish self is taken in, the adverse effect grown cuttlefish with the light reduced under artificial environment; Cuttlefish can perch half open spaces formed at lid and base combination, and lid can shut out the light; In use, be usually provided with this fish shelter multiple, to simulate natural reef group.The utility model arrange below fish shelter positioning anchor, above ball float is set, 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, and 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, and the eccentric block below anchor body in conical cavity, the eccentric force of anchor body self can be increased after anchor body is fixed, be beneficial to fixing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 be lid look up structural representation;
Fig. 3 is the structural representation of base;
Fig. 4 is the structural representation of positioning anchor;
In figure: 1-lid, 2-base, 3-positioning anchor, 4-rope, 5-links up with, 6-ball float, 7-connecting hole, 8-connecting axle, 9-limit rib, 10-barb, 11-shackle, 12-container cavity, 13-limited block, 14-bearing pin, 15-wedge, 16-back-moving spring, 17-eccentric block.
Embodiment
Below in conjunction with Figure of description, the utility model is described in detail:
A kind of fish shelter for cultivating cuttlefish, this fish shelter is made up of lid 1 and base 2, lid 1 is hat shape hollow-core construction, connecting hole 7 is provided with below lid 1, connecting axle 8 is provided with in the middle part of base 2, connecting axle 8 upper end is circumferentially provided with two limit ribs 9, and base is socketed spacing cooperation by two limit ribs 9 with the connecting hole 7 on lid, makes connecting hole between two limit ribs; Also be provided with hook 5 above lid 1, be connected with some ball floats 6 above hook 5 by rope 4, this ball float is used for mating with positioning anchor, and fish shelter can be floated in water; A positioning anchor 3 is connected by rope below base 2, rope is connected with the shackle 11 above positioning anchor 3, positioning anchor 3 comprises anchor body, be provided with some container cavities 12 in anchor body, be provided with barb 10 in container cavity 12, the outer surface of barb 10 is provided with multiple wedge 15, barb 10 is rotationally connected by bearing pin 14 and the projection on anchor body, the outer setting limited location block 13 of container cavity 12, for limiting the angle that barb opens, the rotational angle of barb 10 in container cavity 12 is 20-70 degree.
In order to make positioning anchor be stopped less when casting anchor, therefore between container cavity and barb, being provided with back-moving spring 16, can ensureing when casting anchor that barb is in less angle and enters sea bed.
Below anchor body, be provided with conical cavity, be provided with eccentric block 17 in conical cavity, eccentric block 17 can increase the eccentric force of anchor body self after anchor body is fixed, and is beneficial to fixing.
The outer surface of barb 10 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, by the natural fish shelter of simulation, is optimized the artificial environment of cultivation cuttlefish, is beneficial to cuttlefish and perches.Fish shelter of the present utility model can suitable shield lights, utilizes the light amount that the crawler behavior adjustment fish body of cuttlefish self is taken in, the adverse effect grown cuttlefish with the light reduced under artificial environment; Cuttlefish can perch half open spaces formed at lid and base combination, and lid can shut out the light; In use, be usually provided with this fish shelter multiple, to simulate natural reef group.The utility model arrange below fish shelter positioning anchor, above ball float is set, 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, and 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, and the eccentric block below anchor body in conical cavity, the eccentric force of anchor body self can be increased after anchor body is fixed, be beneficial to fixing.

Claims (3)

1. one kind for cultivating the fish shelter of cuttlefish, it is characterized in that this fish shelter is made up of lid and base, lid is hat shape hollow-core construction, connecting hole is provided with below lid, connecting axle is provided with in the middle part of base, connecting axle upper end is circumferentially provided with two limit ribs, and base is socketed spacing cooperation by two limit ribs with the connecting hole on lid; Also be provided with hook above described lid, hook top is connected with some ball floats by rope; Connect a positioning anchor by rope below described base, positioning anchor comprises anchor body, radially on anchor body arranges some barbs, and the outer surface of barb is provided with multiple wedge, and barb is rotationally connected by bearing pin and anchor body; Be provided with conical cavity below described anchor body, in conical cavity, be provided with eccentric block.
2. a kind of fish shelter for cultivating cuttlefish according to claim 1, it is characterized in that being provided with some container cavities in described anchor body, the stiff end of barb rotates and is arranged in container cavity, and the outer setting limited location block of container cavity, the rotational angle of barb in container cavity is 20-70 degree.
3. a kind of fish shelter for cultivating cuttlefish according to claim 2, is characterized in that being provided with back-moving spring between described container cavity and barb.
CN201420551493.3U 2014-09-24 2014-09-24 A kind of fish shelter for cultivating cuttlefish Expired - Fee Related CN204070154U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420551493.3U CN204070154U (en) 2014-09-24 2014-09-24 A kind of fish shelter for cultivating cuttlefish

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420551493.3U CN204070154U (en) 2014-09-24 2014-09-24 A kind of fish shelter for cultivating cuttlefish

Publications (1)

Publication Number Publication Date
CN204070154U true CN204070154U (en) 2015-01-07

Family

ID=52162940

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420551493.3U Expired - Fee Related CN204070154U (en) 2014-09-24 2014-09-24 A kind of fish shelter for cultivating cuttlefish

Country Status (1)

Country Link
CN (1) CN204070154U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109110056A (en) * 2018-07-11 2019-01-01 涡阳县信隆船舶附件有限公司 A kind of practical ship anchor that fixed effect is strong
CN115245139A (en) * 2021-11-23 2022-10-28 浙江海洋大学 Pile anchor for mariculture facility

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109110056A (en) * 2018-07-11 2019-01-01 涡阳县信隆船舶附件有限公司 A kind of practical ship anchor that fixed effect is strong
CN109110056B (en) * 2018-07-11 2020-05-08 涡阳县信隆船舶附件有限公司 Ship anchor with strong fixing effect
CN115245139A (en) * 2021-11-23 2022-10-28 浙江海洋大学 Pile anchor for mariculture facility

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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: 20150107

Termination date: 20150924

EXPY Termination of patent right or utility model