CN210987795U

CN210987795U - Prevent running diddle-net

Info

Publication number: CN210987795U
Application number: CN201921942044.0U
Authority: CN
Inventors: 包欣源; 余训凯; 翁华松; 潘滢
Original assignee: Ningbo Fufa Aquatic Products Co ltd
Current assignee: Ningbo Fufa Aquatic Products Co ltd
Priority date: 2019-11-12
Filing date: 2019-11-12
Publication date: 2020-07-14
Anticipated expiration: 2029-11-12

Abstract

The utility model discloses a prevent running diddle-net relates to fishing tackle technical field, including outer net, intranet, lock ring and bracing piece, the outer net is the pocket-shaped outer net that is equipped with a first upper entry, the outer net is ordinary individual layer diddle-net, the intranet is the round platform cover cylinder that is provided with a second upper entry and a lower entry, the diameter of lower entry is less than the diameter of second upper entry, first upper entry and second upper entry diameter are the same, second upper entry and first upper entry are connected together on the lock ring, one end fixed connection of bracing piece is on the lock ring; the border of entry is provided with a flexible ring down, and flexible ring has elasticity, the utility model provides a prevent running the diddle-net when catching the fish, the fish is difficult to escape from the diddle-net and does not influence and pour out fish from the diddle-net.

Description

Prevent running diddle-net

Technical Field

The utility model relates to a fishing tackle technical field especially relates to a prevent running diddle-net.

Background

Fishery has been the industry that coastal people relied on to live since ancient times, fishing tool brail has a wide application in fishery, the traditional brail is a single-layer brail, when fishes with great vitality are caught by the single-layer brail, the fishes always try to escape to the full extent before death, and because the openings of the brail are large, the situation that the fishes just caught escape always exists, so that fisherman loss is great, the aquatic environment is complex, and the fishes are almost impossible to catch again once escaping. In addition, fishes need to be fished in fishery scientific research, and the accuracy of the scientific research is reduced because the fishes escape and are repeatedly fished, or fish bodies are damaged or even die, so that the anti-running dip net is urgently needed in fishery production and fishery scientific research.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a prevent running diddle-net to solve the problem that above-mentioned prior art exists, make the fish that is caught difficult to escape and do not influence and pour fish from diddle-net.

In order to achieve the above object, the utility model provides a following scheme:

the utility model provides a prevent running diddle-net, include: the supporting ring comprises an outer net, an inner net, a supporting ring and a supporting rod, wherein the outer net is a net bag-shaped outer net provided with a first upper inlet, the inner net is a circular truncated cone sleeve net provided with a second upper inlet and a lower inlet, the diameter of the lower inlet is smaller than that of the second upper inlet, the diameters of the first upper inlet and the second upper inlet are the same, the second upper inlet and the first upper inlet are connected to the supporting ring together, and one end of the supporting rod is fixedly connected to the supporting ring;

the edge of the lower inlet is provided with a flexible ring which has elasticity.

Preferably, the support rod is a telescopic support rod.

Preferably, the flexible ring is a rubber band.

Preferably, the diameters of the support ring, the upper inlet of the inner net and the upper inlet of the outer net are all 40 cm-50 cm.

Preferably, the diameter of the lower inlet of the inner mesh is 8cm to 10 cm.

Preferably, the mesh of the outer net is 1.5cm to 2 cm.

Preferably, the mesh of the inner mesh is 2cm to 2.5 cm.

Preferably, the support ring is an iron ring.

Preferably, the outer net and the inner net are detachably connected to the support ring.

Preferably, the outer net and the inner net are knotless nets.

The utility model discloses for prior art gain following technological effect:

the utility model discloses a prevent running diddle-net, including outer net, intranet, lock ring and bracing piece, the outer net is the pocket-shaped outer net that is equipped with a first upper entry, the outer net is ordinary individual layer diddle-net, the intranet is the round platform cover barrel net that is provided with a second upper entry and a lower entry, the diameter of lower entry is less than the diameter of second upper entry, first upper entry and second upper entry diameter are the same, second upper entry and first upper entry are connected together on the lock ring, one end fixed connection of bracing piece is on the lock ring; the border of entry is provided with a flexible ring down, flexible ring has elasticity, the utility model provides a prevent running the diddle-net when catching the fish, the fish gets into in the intranet from the lower income of intranet, the flexible ring of entry department has elasticity under the intranet, the income mouth can be strutted under the action of gravity, can not influence the fish and get into in the intranet, and after the fish gets into, flexible ring sharply contracts, consequently will suffer stopping of intranet when the fish thinks to jump out the diddle-net, and when fisherman need will catch the fish and pour out the diddle-net, only need down the diddle-net mouth, the income mouth can be strutted again under the effect of fish school gravity, can not influence fish and pour out from the diddle-net, consequently the utility model provides a prevent running the diddle-net has realized that fish is difficult for escaping from the diddle-net and do not influence the effect of pouring out fish from the diddle-net.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of the anti-running landing net provided by the present invention;

fig. 2 is a schematic structural view of the anti-running landing net of the utility model when falling fish outwards;

in the figure: 1-outer net, 2-inner net, 3-support ring and 4-support rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model aims at providing a prevent running diddle-net to solve the problem that prior art exists, make the fish that is caught difficult for escaping and do not influence and pour fish from diddle-net.

In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.

The utility model provides a prevent running diddle-net, as shown in figure 1 and figure 2, include: the supporting device comprises an outer net 1, an inner net 2, a supporting ring 3 and a supporting rod 4, wherein the outer net 1 is a net bag-shaped outer net 1 provided with a first upper inlet, the inner net 2 is a circular truncated cone sleeve net provided with a second upper inlet and a lower inlet, the diameter of the lower inlet is smaller than that of the second upper inlet, the diameters of the first upper inlet and the second upper inlet are the same, the second upper inlet and the first upper inlet are connected to the supporting ring 3 together, and one end of the supporting rod 4 is fixedly connected to the supporting ring 3; the edge of the lower inlet is provided with a flexible ring which has elasticity.

The utility model provides a prevent running the diddle-net when catching the fish, the fish gets into in the outer net 1 from the lower income of intranet 2, because of the flexible ring of intranet 2 lower income mouth department has elasticity, income mouth can be strutted under the action of gravity, can not influence the fish and get into in the outer net 1, and after the fish gets into, the sharp shrink of flexible ring, consequently will suffer stopping of intranet 2 when the fish thinks to jump out the diddle-net, and when fisherman need will catch the fish and pour out the diddle-net, only need with diddle-net mouth down, the lower income mouth of intranet 2 can be strutted again under the effect of fish school gravity, can not influence fish and pour out from the diddle-net, consequently the utility model provides a prevent running the diddle-net has realized that fish is difficult for escaping from the diddle-net and do not influence the effect of pouring out fish from the diddle-net.

Further, the material of intranet 2 also can be selected for elastic material, can be better prevent that the fish from escaping from the diddle-net, set up the intranet into elastic material, can reduce fish frightened stress degree when the fish advances the net, improve the survival rate of fish.

Further, bracing piece 4 is scalable bracing piece 4, and because of the opportunity and the position that the fish of aquatic appeared have the uncertainty, set up bracing piece 4 into scalable bracing piece and can catch fish or aquatic products of different distances.

Furthermore, the flexible ring is a rubber band which is easy to obtain and has excellent elasticity.

Further, the diameters of the support ring 3, the upper inlet of the inner net 2 and the upper inlet of the outer net 1 are 40 cm-50 cm, and fishermen can determine the diameters of the support ring 3, the upper inlet of the inner net 2 and the upper inlet of the outer net 1 according to the size degree of fishes in the local water area.

Further, the diameter of the lower inlet of the intranet 2 is 8cm to 10cm, preferably 10cm, and the diameter of the lower inlet of the intranet 2 is also determined according to the size degree of the fishes in the local water area, and the diameter of the lower inlet of the intranet 2 is generally slightly larger than the head diameter of the fishes and smaller than the body length of the fishes to prevent the fishes from escaping from the lower inlet of the intranet 2.

Furthermore, the mesh of the outer net 1 is 1.5 cm-2 cm, preferably 2cm, the size of the mesh is selected according to the desire of fishermen, when small fish is needed, the outer net 1 with small mesh is selected, when small fish is not needed, the outer net 1 with large mesh is selected, and the purpose is mainly to match the actual production situation.

Further, the mesh of the inner mesh 2 is 2cm to 2.5cm, preferably 2.5 cm.

Furthermore, the support ring 3 is an iron ring, the cost of the iron ring is low, and the support ring can also be a stainless steel ring, and the performance of the stainless steel ring is better. When freshwater fish is produced and caught, an iron ring is recommended to be selected, and when seawater fish is produced and caught, a stainless steel ring is recommended to be selected.

Further, outer net 1 and intranet 2 can be dismantled and connect on the lock ring 3, after intranet 2 or outer net 1 damaged, only need change intranet 2 or outer net 1 of damage, need not whole replacement, have saved the cost.

Furthermore, the netting types of the outer net 1 and the inner net 2 are knotless nets, and the knotless nets have little damage to fish bodies.

The utility model discloses a concrete example is applied to explain the principle and the implementation mode of the utility model, and the explanation of the above example is only used to help understand the method and the core idea of the utility model; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present specification should not be construed as a limitation of the present invention.

Claims

1. An anti-running dip net is characterized in that: the method comprises the following steps: the supporting ring comprises an outer net, an inner net, a supporting ring and a supporting rod, wherein the outer net is a net bag-shaped outer net provided with a first upper inlet, the inner net is a circular truncated cone sleeve net provided with a second upper inlet and a lower inlet, the diameter of the lower inlet is smaller than that of the second upper inlet, the diameters of the first upper inlet and the second upper inlet are the same, the second upper inlet and the first upper inlet are connected to the supporting ring together, and one end of the supporting rod is fixedly connected to the supporting ring;

2. The anti-run diddle-net of claim 1, characterized in that: the support rod is a telescopic support rod.

3. The anti-run diddle-net of claim 1, characterized in that: the flexible ring is a rubber band.

4. The anti-run diddle-net of claim 1, characterized in that: the diameters of the support ring, the upper inlet of the inner net and the upper inlet of the outer net are all 40 cm-50 cm.

5. The anti-run diddle-net of claim 1, characterized in that: the diameter of the lower inlet of the inner net is 8 cm-10 cm.

6. The anti-run diddle-net of claim 1, characterized in that: the mesh of the outer net is 1.5 cm-2 cm.

7. The anti-run diddle-net of claim 1, characterized in that: the mesh of the inner net is 2 cm-2.5 cm.

8. The anti-run diddle-net of claim 1, characterized in that: the support ring is an iron ring.

9. The anti-run diddle-net of claim 1, characterized in that: the outer net and the inner net are detachably connected to the support ring.

10. The anti-run diddle-net of claim 1, characterized in that: the outer net and the inner net are of knotless net type.