CN202773801U - River double-wing fry collecting netting gear - Google Patents

River double-wing fry collecting netting gear Download PDF

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Publication number
CN202773801U
CN202773801U CN 201220252193 CN201220252193U CN202773801U CN 202773801 U CN202773801 U CN 202773801U CN 201220252193 CN201220252193 CN 201220252193 CN 201220252193 U CN201220252193 U CN 201220252193U CN 202773801 U CN202773801 U CN 202773801U
Authority
CN
China
Prior art keywords
collecting
net
wing
fry
netting gear
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
CN 201220252193
Other languages
Chinese (zh)
Inventor
段辛斌
王珂
陈大庆
刘绍平
汪登强
刘明典
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.)
Yangtze River Fisheries Research Institute CAFS
Original Assignee
Yangtze River Fisheries Research Institute CAFS
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 Yangtze River Fisheries Research Institute CAFS filed Critical Yangtze River Fisheries Research Institute CAFS
Priority to CN 201220252193 priority Critical patent/CN202773801U/en
Application granted granted Critical
Publication of CN202773801U publication Critical patent/CN202773801U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model provides a river double-wing fry collecting netting gear. A floating rod of the collecting netting gear is provided with a collecting net which is provided with a collecting net box. Wing nets are respectively arranged at two ends of the floating rod. The upper ends of net bodies of the wing nets are arranged on a net rod in a penetrating mode through sleeve rings. A plumb is arranged on the bottom portion of the net body. According to the netting gear, a plurality of float frame fry collecting net combinations are made of floating materials, a connecting rod is used for fixing collecting nets, two wing nets are arranged on two sides of the collecting nets, and fry collecting can be achieved to the greatest extent.

Description

A kind of rivers double-vane fry collecting netting gear
Technical field
The utility model relates to fishery fishing gear field, specially refers to a kind of rivers double-vane fry collecting netting gear.
Background technology
China's fresh water mainly cultivate to as if the fish such as black carp, grass carp, silver carp, flathead, parent population derive from the natural water area fry or.By fish for wild fry at rivers, can be used as the preservation of original seed and reserve parent's cultivation.Along with factors such as environmental pollution, Hydraulic Engineering, overfishings; fishery resources fail day by day; it is more and more difficult that the wild fry of satisfying requirement is caught in korneforos, the Congjiang, and existing collection netting gear mostly is with single netting gear, can't seedling between flood season fast, the scale collecting fry.By natural fry collecting, investigation and the research to rivers and natural water area, can assess quantity or the stock number of fish population, these natural water area fry scientific researches are fished for, significant for fish production and the protection of fish resources.
Summary of the invention
The purpose of this utility model is to provide a kind of dress to catch easily, moves facility, can gather on a large scale the double-vane fry collecting netting gear of fry, and can be applicable to the water body top layer of current emergency.
For achieving the above object, the technical solution of the utility model is:
A kind of river fish double-vane gathers netting gear, comprises fly rod, wing lattice, collection net and collects net cage, and the collection net that band is collected net cage is housed on the fly rod of this collection netting gear, and wing lattice is equipped with respectively at the two ends of fly rod.
The upper end of described wing lattice body is through on the net bar with the collar, and plummet is equipped with in the bottom of body.
Good effect of the present utility model is:
1, this netting gear utilizes buoyancy material to make a plurality of scaffold fry collecting net combinations, and it is fixing to gather net with connecting rod.
2, arrange two wing lattices in the both sides that gather net, can at utmost collect fry.
Description of drawings
Fig. 1, rivers double-vane fry collecting netting gear connection diagram;
Fig. 2, wing lattice structural representation;
Fig. 3, band are collected the collection net schematic diagram of net cage.
Embodiment
Further specify embodiment of the present utility model below in conjunction with accompanying drawing 1-3.
Referring to Fig. 1, Fig. 2 and Fig. 3, the collar 4 on the body 2 is penetrated on the net bar 3, and in body 2 lower ends plummet 1 is housed, according to the width in river or the needs of collection fry, load onto the collection nets 5 that several or tens band is collected net cages 6 at fly rod 7, at last respectively fill a wing lattice 8 at the two ends of fly rod 7, the rivers double-vane fry collecting netting gear that assembles is put into the collecting work that fry can be carried out in the korneforos.

Claims (1)

1. rivers double-vane fry collecting netting gear, comprise fly rod (7), wing lattice (8), gather net (5) and collect net cage (6), it is characterized in that: the collection net (5) that band is collected net cage (6) is housed on the fly rod (7), and wing lattice (8) is equipped with respectively at the two ends of fly rod (7).
CN 201220252193 2012-05-31 2012-05-31 River double-wing fry collecting netting gear Expired - Fee Related CN202773801U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220252193 CN202773801U (en) 2012-05-31 2012-05-31 River double-wing fry collecting netting gear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220252193 CN202773801U (en) 2012-05-31 2012-05-31 River double-wing fry collecting netting gear

Publications (1)

Publication Number Publication Date
CN202773801U true CN202773801U (en) 2013-03-13

Family

ID=47801178

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220252193 Expired - Fee Related CN202773801U (en) 2012-05-31 2012-05-31 River double-wing fry collecting netting gear

Country Status (1)

Country Link
CN (1) CN202773801U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104686457A (en) * 2013-12-04 2015-06-10 三峡大学 River-blocking fish-collecting device
CN114304087A (en) * 2021-08-23 2022-04-12 费香东 Double-wing silverfish carrying net device for preventing waterweeds

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104686457A (en) * 2013-12-04 2015-06-10 三峡大学 River-blocking fish-collecting device
CN114304087A (en) * 2021-08-23 2022-04-12 费香东 Double-wing silverfish carrying net device for preventing waterweeds

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130313

Termination date: 20130531