CN203040421U - Adjustable lifting fishing net - Google Patents

Adjustable lifting fishing net Download PDF

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Publication number
CN203040421U
CN203040421U CN2013200681051U CN201320068105U CN203040421U CN 203040421 U CN203040421 U CN 203040421U CN 2013200681051 U CN2013200681051 U CN 2013200681051U CN 201320068105 U CN201320068105 U CN 201320068105U CN 203040421 U CN203040421 U CN 203040421U
Authority
CN
China
Prior art keywords
fishing net
water
lifting
anchor
adjustable lifting
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
CN2013200681051U
Other languages
Chinese (zh)
Inventor
许剑辉
Original Assignee
许剑辉
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 许剑辉 filed Critical 许剑辉
Priority to CN2013200681051U priority Critical patent/CN203040421U/en
Application granted granted Critical
Publication of CN203040421U publication Critical patent/CN203040421U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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

Abstract

The utility model discloses an adjustable lifting fishing net which is simple in structure, convenient and rapid to use and suitable for various complex environments. The adjustable lifting fishing net is composed of a lifting stereoscopic fishing net, an anchoring device and a suspension device. The height of the stereoscopic fishing net can be automatically fixed according to the flux and reflux law, so that fish grows and propagates at an appropriate depth, and damage from violent storm and roaring waves to the fish net can be effectively lowered. In the process of breeding operation, the adjustable lifting fishing net can be used independently and can be matched with a fish raft for use, and the purposes of resisting against typhoon and preventing flood, lowering risks of the breeding industry and improving profits are achieved through the reversible and simple assembly and disassembly of the fishing net and the fish raft.

Description

The adjustable lifting fishing net
Technical field
The utility model relates to the fishery cultivating technical field, particularly a kind of lifting fishing net.
Background technology
In the daily fishery cultivating operation of bordering on the sea, the fisherman adopts traditional fishing row or net cage to culture usually, but when meeting typhoon climate, because difficulty is shifted in fishing row or cage structure dismounting, thereby in violent storm and roaring waves, cause and culture the fish scratch, escape, even breeding facility damage.This is serious harm fisherman's personal safety as well as the property safety not only, more is unfavorable for the development of Chinese society economic science.
Summary of the invention
In order to remedy above-mentioned technical deficiency, the utility model provides a kind of simple in structure, easy to use, widely applicable adjustable lifting fishing net.
The technical scheme that the utility model technical solution problem adopts is: the adjustable lifting fishing net comprises the three-dimensional fishing net of lifting, anchor and levitation device, the three-dimensional fishing net of lifting is made up of fishing net, adjusting rope and the little balancing weight of tetragonal body, anchor is made up of square body balancing weight and inverted U holdfast, and levitation device is made up of buoy in water surface float, connection cord and the water.One of its feature is that anchor will distribute radially at the bottom, and buoy is connected by connection cord in water surface float and the water, and the connection cord stage casing is wrapped on the inverted U holdfast of respective anchors fixing apparatus.Two of its feature is that the fishing net first half fixes and be connected the water surface float of levitation device radially with regulating rope, and the fishing net Lower Half is fixed radially with the little mass of tetragonal body, makes whole fishing net present certain stereochemical structure.
The beneficial effects of the utility model are: the adjustable lifting fishing net is simple in structure, easy to use, applicable to various complicated, and can fix three-dimensional fishing net height automatically according to fluctuation tide rule and make fish at suitable degree of depth growth and breeding, can also reduce violent storm and roaring waves effectively to the destruction of fishing net, and reach the effect that the flood control of combating typhoon reduces aquaculture great economy security loss by the reversible simple and easy dismounting that realizes fishing net and fishing row.
Description of drawings
Fig. 1 is structural representation of the present utility model.
11 fishing nets, the little mass of 12 tetragonal bodies, 13 are regulated buoy, 4 bottoms in rope, 21 side's body balancing weights, 22 inverted U holdfasts, 31 water surface floats, 32 connection cords, 33 water among the figure.
Specific embodiments
As shown in Figure 1: the adjustable lifting fishing net comprises the three-dimensional fishing net of lifting, anchor and levitation device, the three-dimensional fishing net of lifting is made up of fishing net 11, adjusting rope 13 and the little balancing weight 12 of tetragonal body, anchor is made up of square body balancing weight 21 and inverted U holdfast 22, and levitation device is made up of buoy 33 in water surface float 31, connection cord 32 and the water.Fishing net 11 first halves fix and are connected the water surface float 31 of levitation device radially with regulating rope 13, and fishing net 11 Lower Halves are fixed radially with the little mass 12 of tetragonal body, make whole fishing net 11 present certain stereochemical structure.Buoy 33 is connected by connection cord 32 in water surface float 31 and the water, and connection cord 32 stage casings are wrapped on the inverted U holdfast 22 of anchor, makes that buoy 33 plays the connection cord 32 length effects of regulating in the water, the scope of activities of restriction water surface float 31.
During use, on inverted U holdfast 22 side's of being anchored at body balancing weights 21, the side's of avaling body balancing weight 21 in position.Connection cord 32 is connected water surface float 31 after passing inverted U holdfast 22 with buoy 33 in the water, can regulate the levitation device height automatically according to fluctuation tide rule according to law of buoyancy.The two ends of regulating rope 13 are separately fixed on fishing net 11 and the water surface float 31, but along with making fish, levitation device height change fixed net 11 depth of waters culture in the suitable degree of depth, and can be implemented at ordinary times lifting fishing net 11 by the length of regulate regulating rope 13 and rise to the water surface and be convenient to fish and feed bait, when typhoon, tighten fishing net 11 appropriate depth or water-bed 4 that sink to suitable for reading and reduce typhoons to the destruction of fishing net 11.Water surface float 31 can be wrapped on the fishing row if needed, make things convenient for the fisherman to carry out fish production.

Claims (2)

1. adjustable lifting fishing net, comprise the three-dimensional fishing net of lifting, anchor and levitation device, the three-dimensional fishing net of lifting is made up of fishing net (11), adjusting rope (13) and the little balancing weight of tetragonal body (12), anchor is made up of square body balancing weight (21) and inverted U holdfast (22), and levitation device is made up of buoy (33) in water surface float (31), connection cord (32) and the water; Fishing net (11) first half fixes and is connected the water surface float (31) of levitation device radially with regulating rope (13), fishing net (11) Lower Half is fixed radially with the little mass of tetragonal body (12), makes whole fishing net (11) present certain stereochemical structure; Buoy (33) is connected by connection cord (32) in water surface float (31) and the water, connection cord (32) stage casing is wrapped on the inverted U holdfast (22) of anchor, buoy in the water (33) is played regulate connection cord (32) length effect, the scope of activities of restriction water surface float (31).
2. adjustable lifting fishing net according to claim 1, the feature of its anchor is that anchor distributes radially at the bottom on inverted U holdfast (22) side's of being anchored at body balancing weight (21).
CN2013200681051U 2013-02-06 2013-02-06 Adjustable lifting fishing net Expired - Fee Related CN203040421U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013200681051U CN203040421U (en) 2013-02-06 2013-02-06 Adjustable lifting fishing net

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013200681051U CN203040421U (en) 2013-02-06 2013-02-06 Adjustable lifting fishing net

Publications (1)

Publication Number Publication Date
CN203040421U true CN203040421U (en) 2013-07-10

Family

ID=48723441

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2013200681051U Expired - Fee Related CN203040421U (en) 2013-02-06 2013-02-06 Adjustable lifting fishing net

Country Status (1)

Country Link
CN (1) CN203040421U (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103918591A (en) * 2014-04-29 2014-07-16 杨志光 Movable fish blocking device used in overflow process of reservoir dam
CN105271084A (en) * 2015-10-15 2016-01-27 中船黄埔文冲船舶有限公司 Unveiling tool for ship name
CN105815284A (en) * 2016-04-13 2016-08-03 陈道芹 Fishing gear
CN105815285A (en) * 2016-04-13 2016-08-03 陈道芹 Lifting fishing net
CN105875537A (en) * 2016-04-13 2016-08-24 陈道芹 Buoy type fishing net
CN105875527A (en) * 2016-04-13 2016-08-24 陈道芹 Multifunctional fishing net
CN105900945A (en) * 2016-04-13 2016-08-31 陈道芹 Lifting-type fishing gear
CN107711734A (en) * 2017-10-25 2018-02-23 湖北海洋工程装备研究院有限公司 A kind of lift fishing net
WO2021031683A1 (en) * 2019-08-19 2021-02-25 五邑大学 Liftable freshwater aquaculture safety fence

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103918591A (en) * 2014-04-29 2014-07-16 杨志光 Movable fish blocking device used in overflow process of reservoir dam
CN103918591B (en) * 2014-04-29 2015-07-15 杨志光 Movable fish blocking device used in overflow process of reservoir dam
CN105271084A (en) * 2015-10-15 2016-01-27 中船黄埔文冲船舶有限公司 Unveiling tool for ship name
CN105815284A (en) * 2016-04-13 2016-08-03 陈道芹 Fishing gear
CN105815285A (en) * 2016-04-13 2016-08-03 陈道芹 Lifting fishing net
CN105875537A (en) * 2016-04-13 2016-08-24 陈道芹 Buoy type fishing net
CN105875527A (en) * 2016-04-13 2016-08-24 陈道芹 Multifunctional fishing net
CN105900945A (en) * 2016-04-13 2016-08-31 陈道芹 Lifting-type fishing gear
CN107711734A (en) * 2017-10-25 2018-02-23 湖北海洋工程装备研究院有限公司 A kind of lift fishing net
WO2021031683A1 (en) * 2019-08-19 2021-02-25 五邑大学 Liftable freshwater aquaculture safety fence

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130710

Termination date: 20140206

C17 Cessation of patent right