CN202773801U - River double-wing fry collecting netting gear - Google Patents
River double-wing fry collecting netting gear Download PDFInfo
- 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
Links
Images
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
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).
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)
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 |
-
2012
- 2012-05-31 CN CN 201220252193 patent/CN202773801U/en not_active Expired - Fee Related
Cited By (2)
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 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Sulak et al. | Early life history stages of Gulf sturgeon in the Suwannee River, Florida | |
Das et al. | Fishing gears operated in lentic and lotic water bodies of Cooch Behar district, West Bengal, India | |
CN201682896U (en) | Collection net for living beings at bottom layer of river | |
CN111567458B (en) | Inducible aquatic organism collecting and water purifying device | |
CN101606496B (en) | Japanese scallop sea area breeding method | |
CN203523548U (en) | Anti-subsidence triangular mesh shell artificial reef | |
Fellendorf et al. | Devasting effects of river flooding to the ground-nesting bee, Andrena vaga (Hymenoptera: Andrenidae), and its associated fauna | |
CN202773801U (en) | River double-wing fry collecting netting gear | |
CN202653013U (en) | Fish living body sample collection device | |
CN202760026U (en) | Purse seine sampling device for surveying of bait fish resources in shallow lakes | |
CN109006613B (en) | Marine ranch with fish life history | |
Singh et al. | Fishing methods in upper Ganga River system of central Himalaya, India | |
CN109061069B (en) | In-situ monitoring device and detection method for ecological toxicity of snails and fishes | |
CN101564016B (en) | Method for comprehensively sampling small fishes in shallow water | |
CN214316722U (en) | Simple tool for trapping ampullaria gigas | |
CN212971266U (en) | Fish natural spawning pond system | |
CN103478034A (en) | Square cage type artificial fish reef for shell proliferation | |
CN212279454U (en) | Induced aquatic organism collecting and water body purifying device | |
Rubel et al. | Catch composition of fishes by using different types of fishing gear in Lohalia river of Bangladesh | |
CN207125153U (en) | A kind of hatch fish roe fry being placed in natural water body temporarily supports groove | |
Swales | The use of small wire‐mesh traps in sampling juvenile salmonids | |
Rajeswari et al. | Studies on fishing Crafts and Gears in Tandava reservoir, Andhra Pradesh, India | |
CN203675886U (en) | Manual fish collecting device orientated to tuna seine fishery industry | |
CN201491632U (en) | Aquatic plankton sampler | |
CN202773802U (en) | Netting gear for catching fish in slow flow |
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 |