CN204540459U - There is the longline fishing of defencive function - Google Patents

There is the longline fishing of defencive function Download PDF

Info

Publication number
CN204540459U
CN204540459U CN201420870476.6U CN201420870476U CN204540459U CN 204540459 U CN204540459 U CN 204540459U CN 201420870476 U CN201420870476 U CN 201420870476U CN 204540459 U CN204540459 U CN 204540459U
Authority
CN
China
Prior art keywords
housing
gauze
fish
longline fishing
returning face
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
CN201420870476.6U
Other languages
Chinese (zh)
Inventor
郭爱
朱文斌
陈�峰
张洪亮
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 Marine Fisheries Research Institute
Original Assignee
Zhejiang Marine Fisheries Research Institute
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 Marine Fisheries Research Institute filed Critical Zhejiang Marine Fisheries Research Institute
Priority to CN201420870476.6U priority Critical patent/CN204540459U/en
Application granted granted Critical
Publication of CN204540459U publication Critical patent/CN204540459U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Mechanical Means For Catching Fish (AREA)

Abstract

The utility model discloses a kind of longline fishing with defencive function, described longline fishing comprises main rope and is located at some branch lines on main rope, and every bar branch line is equipped with fishhook; Also comprise the housing of the lower ending opening on the branch line be located at above fishhook and be located at the cover plate of lower housing portion; Cylindric gauze and vertical extension spring is provided with in described housing; Described gauze top edge is connected with housing, and gauze lower limb is provided with load-carrying block; Extension spring lower end be located at being connected for the baffle plate supporting cover plate in extension spring; Described cover plate is combined by some pieces of returning face plates and forms, and returning face plate outward flange is all hinged with housing lower end.The utility model has can automatically protect the fish risen to the bait after a fish snapped at the bait, effectively avoids the fish risen to the bait to be found by other predator and eat up, and reduces economic loss; Can the fish that rises to the bait of stable constraint, effectively prevent fish to break off relations the feature of running away.

Description

There is the longline fishing of defencive function
Technical field
The utility model relates to device for use in fishing trawl technical field, especially relates to a kind of for providing the longline fishing with defencive function of protection to the fish risen to the bait in longline fishing.
Background technology
Longline fishing is a kind of fishing operation mode, distributes wide, quantity and output higher.Longline fishing generally includes the main rope of hundreds of nautical miles long, and main rope is provided with some branch lines, and branch line end has fishhook and bait, utilize the devices such as floating, sinker main rope is laid in waters table, in or bottom; The length of pull rope that control is connected with buoy and the outfit of settling capacity, be settled down to required water layer by fishhook.
Because the longline fishing activity duration is longer, some also will stay several tens minutes even 1,2 hour after a fish snapped at the bait in water, and the fish risen to the bait can be eaten up by other fishes, causes the cost increase of longline fishing, and economic benefit declines.
Chinese patent mandate publication number: CN201192038, authorize publication date on February 11st, 2009, disclose a kind of efficient tuna long liner fishing device, comprise a plurality of float, each float is connected with corkline, every root corkline connects main line simultaneously, and between every two floats, the two ends of main line hang with cement block weight, and the main line between two weights hangs with the complex root branch line of band fishhook; It is characterized in that, every root branch line is made up of interconnective parts, be followed successively by for be connected with main line automatically buckle, middle access be with plumbous change branch line first paragraph, nylon monofilament, stainless steel steel wire, sink lead and fishhook.The weak point of this invention is, function singleness, can not provide protection to the fish risen to the bait.
Summary of the invention
Goal of the invention of the present utility model is the deficiency that can not provide protection in order to overcome longline fishing fishing gear of the prior art to the fish risen to the bait, and provides a kind of for providing the longline fishing with defencive function of protection to the fish risen to the bait in longline fishing.
To achieve these goals, the utility model is by the following technical solutions:
Have a longline fishing for defencive function, described longline fishing comprises main rope and is located at some branch lines on main rope, and every bar branch line is equipped with fishhook; Also comprise the housing of the lower ending opening on the branch line be located at above fishhook and be located at the cover plate of lower housing portion; Cylindric gauze and vertical extension spring is provided with in described housing; Described gauze top edge is connected with housing, and gauze lower limb is provided with load-carrying block; Extension spring lower end be located at being connected for the baffle plate supporting cover plate in extension spring; Described cover plate is combined by some pieces of returning face plates and forms, and returning face plate outward flange is all hinged with housing lower end; When cover plate and housing close, gauze and load-carrying block contact with returning face plate upper surface, and returning face plate lower surface contacts with baffle plate upper surface; Housing upper end is connected with branch line, and baffle plate is connected with fishhook by branch line.
Gauze of the present utility model is used for around the fish risen to the bait, and avoids the fish risen to the bait to be eaten up by other predator, reduces economic loss.
Before fishhook is bitten by fish, under the pulling force effect of extension spring, cover plate and housing close, and gauze is bound in housing, and gauze can not cause interference to fishing;
When fishhook is bitten by fish; fish can pull fishhook and baffle plate to move down, and the pulling force that each returning face plate overcomes extension spring overturns downwards, gauze is stretched out under the effect of load-carrying block in housing and around fish body; under the protection of gauze, other predator cannot have the fish risen to the bait.
Therefore, the utility model has can automatically protect the fish risen to the bait after a fish snapped at the bait, effectively avoids the fish risen to the bait to be eaten up by other predator, reduces the feature of economic loss.
As preferably, described housing inner peripheral surface bottom is provided with several collars be connected with gauze, and each collar is connected with housing inner peripheral surface respectively by connecting rod.The setting of each collar can guarantee the state that gauze keeps stable, and gauze stablizes the fish around rising to the bait, and prevents violent swing from causing fish to be broken off relations.
As preferably, described load-carrying block is iron block, and the gauze lower limb between adjacent load-carrying block is also provided with magnet piece.Gauze lower end is closed under the effect of each iron block with each magnet piece, thus prevents fish unhook from running away.
As preferably, described gauze is also provided with shading cloth.Shading cloth has the effect of blocking fish body, prevents the fish prey of rising to the bait from finding.
As preferably, described returning face plate is 3 pieces of fan annular slabs, and adjacent returning face plate contacts.
As preferably, described housing outer peripheral face bottom is provided with several LED.LED has sucking action for phototaxis fishing gear.
Therefore, the utility model has following beneficial effect:
(1) can automatically protect the fish risen to the bait after a fish snapped at the bait, effectively avoid the fish risen to the bait to be found by other predator and eat up, reduce economic loss;
(2) can the fish that rises to the bait of stable constraint, effectively prevent fish from breaking off relations and run away.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model;
Fig. 2 is a kind of structural representation of cover plate of the present utility model;
Fig. 3 is a kind of structural representation of gauze lower limb of the present utility model.
In figure: branch line 1, fishhook 2, housing 3, cover plate 4, gauze 5, extension spring 6, load-carrying block 7, baffle plate 8, returning face plate 9, the collar 10, connecting rod 11, magnet piece 12, LED 13.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is further described.
Embodiment is as shown in Figure 1 a kind of longline fishing with defencive function, and longline fishing comprises main rope and is located at 200 branch lines 1 on main rope, and every bar branch line is equipped with fishhook 2; Also comprise the housing 3 of the lower ending opening on the branch line be located at above fishhook and be located at the cover plate 4 of lower housing portion; Cylindric gauze 5 and vertical extension spring 6 is provided with in housing; Gauze top edge is connected with housing, and gauze lower limb is provided with load-carrying block 7; Extension spring lower end be located at being connected for the baffle plate 8 supporting cover plate in extension spring; As shown in Figure 2, cover plate is combined by 3 pieces of returning face plates 9 and forms, and adjacent returning face plate contacts, and returning face plate outward flange is all hinged with housing lower end; When cover plate and housing close, gauze and load-carrying block contact with returning face plate upper surface, and returning face plate lower surface contacts with baffle plate upper surface; Housing upper end is connected with branch line, and baffle plate is connected with fishhook by branch line.
As shown in Figure 1, housing inner peripheral surface bottom is provided with 5 collars be connected with gauze 10, and each collar is connected with housing inner peripheral surface respectively by connecting rod 11.Gauze is also provided with shading cloth.Housing outer peripheral face bottom is provided with 15 LED 13.
As shown in Figure 3, load-carrying block 7 is iron block, and the gauze lower limb between adjacent load-carrying block is also provided with magnet piece 12.
Using method of the present utility model is as follows:
Each branch line of longline fishing installs the utility model, and housing upper end is connected with branch line, and baffle plate is connected with fishhook by branch line; Cover plate and housing close, and gauze top edge is fixed on case top, and extension spring upper end is connected with case top, and extension spring lower end is connected with baffle plate, and gauze and load-carrying block contact with returning face plate upper surface, and returning face plate lower surface contacts with baffle plate upper surface; Housing upper end is connected with branch line, and baffle plate is connected with fishhook by branch line;
Longline fishing is discharged in waters; when any one fishhook is bitten by fish; fish can pull fishhook and baffle plate to move down; the pulling force that each returning face plate overcomes extension spring overturns downwards; gauze stretches out and around fish body under the effect of load-carrying block in housing; under the protection of gauze, other predator cannot have the fish risen to the bait.
When longline fishing is discharged after time is up, utilize instrument by longline fishing and on fish pull, the fish risen to the bait is taken off, the gauze of each protective device is regained in housing, and cover plate and housing are closed; Longline fishing again can be applied in waters and use.
Should be understood that the present embodiment is only not used in restriction scope of the present utility model for illustration of the utility model.In addition should be understood that those skilled in the art can make various changes or modifications the utility model, and these equivalent form of values fall within the application's appended claims limited range equally after the content of having read the utility model instruction.

Claims (6)

1. have a longline fishing for defencive function, described longline fishing comprises main rope and is located at some the branch lines (1) on main rope, every bar branch line is equipped with fishhook (2); It is characterized in that, also comprise the housing (3) of the lower ending opening on the branch line be located at above fishhook and be located at the cover plate (4) of lower housing portion; Cylindric gauze (5) and vertical extension spring (6) is provided with in described housing; Described gauze top edge is connected with housing, and gauze lower limb is provided with load-carrying block (7); Extension spring lower end be located at being connected for the baffle plate (8) supporting cover plate in extension spring; Described cover plate is combined by some pieces of returning face plates (9) and forms, and returning face plate outward flange is all hinged with housing lower end; When cover plate and housing close, gauze and load-carrying block contact with returning face plate upper surface, and returning face plate lower surface contacts with baffle plate upper surface; Housing upper end is connected with branch line, and baffle plate is connected with fishhook by branch line.
2. the longline fishing with defencive function according to claim 1; it is characterized in that; described housing inner peripheral surface bottom is provided with several collars be connected with gauze (10), and each collar is connected with housing inner peripheral surface respectively by connecting rod (11).
3. the longline fishing with defencive function according to claim 1, is characterized in that, described load-carrying block is iron block, the gauze lower limb between adjacent load-carrying block is also provided with magnet piece (12).
4. the longline fishing with defencive function according to claim 1, is characterized in that, described gauze is also provided with shading cloth.
5. the longline fishing with defencive function according to claim 1, is characterized in that, described returning face plate is 3 pieces of fan annular slabs, and adjacent returning face plate contacts.
6. the longline fishing with defencive function according to claim 1 or 2 or 3 or 4 or 5, it is characterized in that, described housing outer peripheral face bottom is provided with several LED (13).
CN201420870476.6U 2014-12-31 2014-12-31 There is the longline fishing of defencive function Expired - Fee Related CN204540459U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420870476.6U CN204540459U (en) 2014-12-31 2014-12-31 There is the longline fishing of defencive function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420870476.6U CN204540459U (en) 2014-12-31 2014-12-31 There is the longline fishing of defencive function

Publications (1)

Publication Number Publication Date
CN204540459U true CN204540459U (en) 2015-08-12

Family

ID=53815653

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420870476.6U Expired - Fee Related CN204540459U (en) 2014-12-31 2014-12-31 There is the longline fishing of defencive function

Country Status (1)

Country Link
CN (1) CN204540459U (en)

Similar Documents

Publication Publication Date Title
CN202019630U (en) Fish tank convenient for water replacement and tropical fish propagation
CN205547009U (en) Device is raised to complete ecological automatically cleaned black and odorous water body's aquarium fish
CN104604821A (en) Fishing rod
CN209002652U (en) A kind of biopack for paddy field
CN104430069A (en) Cray indoor artificial reproduction method
CN106577563A (en) Lossless catching method for wild rabbitfish siganus oramin
CN204540459U (en) There is the longline fishing of defencive function
CN206213057U (en) A kind of wild lossless catching of macula lutea basket fish grabs device
CN108401997A (en) Full automatic fishing tackle
CN104621066B (en) A kind of longline fishing system with protection structure and control method
CN204540458U (en) Be located at the protective device in longline fishing
CN203206914U (en) Conveniently-used birdcage
CN205233223U (en) Explosion hook angles extremely
CN205454868U (en) Plant suspension jar
CN207461236U (en) A kind of lamp attracting fisherman
US20150201606A1 (en) Viscous Fish Egg Killing Device
CN208001883U (en) A kind of feedstuff feeding device for preventing birds from robbing food and its application feed floating mat
CN104621069A (en) Long-line fishing device and control method thereof
CN208739940U (en) A kind of buoy with buoyant spheres
CN206453036U (en) A kind of outstanding fishhook
CN203575349U (en) Loach spawning pool
CN207836558U (en) Full automatic fishing tackle
CN208095710U (en) A kind of fry net cage
CN206402938U (en) A kind of Odontobulis mpotamophila oopod
CN205865657U (en) Ware is bred to viviparous aquarium fish

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: 20150812

Termination date: 20151231

EXPY Termination of patent right or utility model