CN220191880U - Fishing device - Google Patents

Abstract

The utility model relates to the technical field of fishing devices, in particular to a fishing device which comprises a handle part and a fishing net part fixed at the end part of the handle part; the fishing device comprises a fishing net part, a handle part, a fishing net part, a fixing seat, a rope part, a rope, a fixing seat and a nut, wherein the fishing net part at least comprises the fixing seat, extension plates are respectively connected to two sides of the fixing seat in a sliding manner, the fixing seat is fixed with the handle part, at least three fixing points are formed between the two extension plates and the tail end of the handle part, and the rope part is fixed between the three fixing points; when the ampullaria gigas eggs are picked, the salvaging width of the device is contracted to the minimum size, and the serration part at the front end of the device is used for rapidly picking the ampullaria gigas eggs.

Description

Fishing device

Technical Field

The utility model relates to the technical field of salvaging devices, in particular to a salvaging device.

Background

The 4-10 months of each year are peak periods of spawning and hatching of the ampullaria gigas, and are also vigorous periods of concentrated damage of adult and young ampullaria gigas, crops such as rice, milk vetch, arrowhead, vegetables and bitter grass are objects of main damage of the ampullaria gigas, the damage to rice is particularly serious, the shells of the ampullaria gigas are sharp, hands and feet of farmers are easily scratched, a large amount of excrement pollutes water, and the living beings of local fresh water are reduced, even out of trace, and the diversity of water is affected due to competition with local species.

The existing ampullaria gigas salvage mainly comprises manual shallow water area pickup and net bag salvage, wherein the manual pickup is time-consuming and labor-consuming, and the net bag is a circular net bag for salvaging water surface floaters, such as a telescopic salvage net disclosed in Chinese patent publication No. CN203270532U, and comprises an outer pipe, an inner pipe and an elastic sheet with the lower end fixed in the inner pipe; a spring is arranged between the rear end surface of the upper end of the elastic sheet and the inner wall of the inner tube, and the surfaces of the inner tube and the outer tube are covered with a rust-proof layer; the lower end of the inner tube is provided with a fishing net.

However, the round net bag is still applicable to treating the dead and floating spiral shell, is inconvenient to use for fishing the ampullaria gigas moving under water, and meanwhile, eggs of the ampullaria gigas are easy to adhere to the outer side of plants, and the traditional fishing tool is inconvenient to scrape the eggs of the ampullaria gigas, so that the provision of a proper practical tool for treating the ampullaria gigas becomes a necessary measure.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a salvaging device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

designing a fishing device, comprising a handle part and a fishing net part fixed at the end part of the handle part;

wherein the fishing net part at least comprises a fixed seat, extension plates are respectively and slidably connected to two sides of the fixed seat, the fixed seat is fixed with the handle part, at least three fixing points are formed between the two extension plates and the tail end of the handle part, and net bags are fixed between the three fixing points.

Furthermore, the extension plate is provided with a chute, and two sides of the fixing seat are respectively inserted into the two chutes, wherein the extension plate is fixed with the fixing seat through the locking piece.

Further, the locking piece is a bolt, and at least two through holes are formed in the end face of the fixing seat, wherein the end portion of the bolt penetrates through the extension plate and is fastened through a nut.

Furthermore, the fixing seat and the extension plate are of bending structures, and the end parts of the fixing seat and the extension plate, which are far away from the handle part, are also provided with saw tooth parts.

Further, springs are further arranged between the extension plates and the handle portion, and the springs are arranged between the two extension plates and the tail portions of the handle portion respectively.

Further, the bottom of the net bag is of an open type structure, and a rope piece for sealing the opening of the net bag is arranged at the bottom of the net bag.

Further, the three fixing points are respectively located at the ends of the two extension plates and the bottom of the handle portion.

Furthermore, elastic belts are embedded in the side edges of the top of the net bag between the two extension plates, and two ends of each elastic belt are respectively fixed with the side edges of the top of the net bag.

Further, the handle part is a telescopic rod with a self-locking structure.

Further, the telescopic rod is provided with at least three telescopic joints.

The fishing device provided by the utility model has the beneficial effects that: according to the fishing device, the capturing and collecting width can be adjusted according to the on-site screw quantity, the ampullaria gigas can be quickly fished through the fixing seat and the two extension plates, the middle net bag is automatically adjusted in size when the capturing width is adjusted, the fixing seat and the two extension plates are fixed through bolts and nuts, and the center of the collecting net bag is bound through the rope piece, so that the fishing device is simple and practical in structure;

when the ampullaria gigas eggs are picked, the salvaging width of the device is contracted to the minimum size, the ampullaria gigas eggs are quickly picked at the sawtooth part at the front end of the device, in addition, the on-site personnel can control the length of the tail end free telescopic rod according to the positions of the ampullaria gigas and the eggs, and the salvaging range is enlarged, so that the ampullaria gigas and the eggs are fully salvaged, and the operation is simple, convenient and quick.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is an enlarged schematic view of the area A of FIG. 1;

fig. 3 is a schematic diagram of the rope structure of the present utility model.

In the figure: 1. a handle portion; 2. a bailing portion; 21. a fixing seat; 211. a through hole; 22. an extension plate; 23. a net bag; 24. a locking member; 25. a serration part; 26. a spring; 27. a rope.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-3, an embodiment of the present utility model is disclosed, in this embodiment, a ampullaria gigas is taken as a salvaging example, and a person skilled in the art knows that, in an actual salvaging process, other snails can be salvaged, and the method is a conventional technical method for a person skilled in the art, which is not repeated herein, and in detail, the salvaging device includes a handle portion 1 and a salvaging net portion 2 fixed at an end of the handle portion 1;

the fishing part 2 at least comprises a fixing seat 21, extension plates 22 are respectively and slidably connected to two sides of the fixing seat 21, the fixing seat 21 is fixed to the handle part 1, at least three fixing points are formed between two extension plates 22 and the tail end of the handle part 1, and a net bag 23 is fixed between the three fixing points.

Those skilled in the art will recognize that in order to meet the expansion requirements of the two expansion plates 22, the middle portion of the net bag 23 in this embodiment should be folded when in the initial position, so as to provide the displacement requirements of the two expansion plates 22 when pulled out.

In some embodiments, the extension plate 22 of the present utility model has a sliding groove penetrating along one side surface of the extension plate 22 to the other horizontal side surface, and both sides of the fixing base 21 are respectively inserted into the two sliding grooves, that is, the extension plate 22 is sleeved and slid on the outer side of the fixing base 21 in the embodiment, wherein the extension plate 22 is fixed with the fixing base 21 through the locking piece 24.

On the basis of the above embodiment, the locking member 24 is a bolt, at least two through holes 211 are provided on the end face of the fixing base 21, and the through holes 211 are provided with a plurality of thread pitches according to adjustment requirements and are adaptive, wherein the end of the bolt penetrates through the extension plate 22 and is fastened by a nut.

In summary, when the width of the fishing tool is required to be adjusted in the present utility model, the bolt and the nut can be removed, and then the extension plate 22 is slid to the required position, and the bolt hole on the extension plate 22 is opposite to the through hole 211, at this time, the bolt can be inserted and fixed by the nut, so as to complete the adjustment of the width of the fishing device.

In more detail, the fixing seat 21 and the extension plate 22 are both in a bending structure, and the end parts of the fixing seat 21 and the extension plate 22, which are far away from the handle part 1, are further provided with the saw tooth parts 25, and the saw tooth parts 25 can effectively and rapidly pick the ampullaria gigas eggs, so that the ampullaria gigas eggs can be scraped rapidly, and the problem that the ampullaria gigas eggs are inconvenient to clean when being adhered is solved.

In addition, in the present utility model, springs 26 are further disposed between the extension plates 22 and the handle portion 1, the springs 26 are disposed between the two extension plates 22 and the tail portion of the handle portion 1, and the springs 26 are used for compensating the gap between the bolts and the through holes 211, and of course, when the bolt hole pitch of the bolts placed on the extension plates 22 is large, the springs 26 are also disposed for compensating, so that the installation stability is ensured.

In other words, in the embodiment of the present utility model, the bottom of the string bag 23 is of an open structure, the bottom of the string bag 23 is provided with the rope 27 for sealing the opening thereof, the cost is low and the string 27 is convenient to disassemble and assemble by fixing the string bag 23, and the user can discharge the salvaged ampullaria gigas by reversely buckling the string bag 23, and meanwhile, the rope 27 can be disassembled to discharge the salvaged ampullaria gigas from the bottom of the string bag 23, so that the operation is diversified and convenient.

In the present utility model, the three fixing points are located at the ends of the two extension plates 22 and the bottom of the handle portion 1, respectively.

In consideration of the retraction of the middle fold of the net bag 23, in the present utility model, an elastic belt is further embedded in the top side of the net bag 23 between the two extension plates 22, and two ends of the elastic belt are respectively fixed with the two top sides of the net bag 23, that is, the deployment and retraction of the net bag 23 can be quickly realized through the arrangement of the elastic belt, so as to ensure that the net bag 23 is adaptively deformed in the process of the relative movement of the two extension plates 22.

Furthermore, in the embodiment of the present utility model, the handle portion 1 is a telescopic rod having a self-locking structure, and the self-locking structure may be an elastic fastening structure, which is a conventional technical means for those skilled in the art, and is not described herein, and in addition, in the embodiment, the telescopic rod has at least three telescopic joints, and the diameters of the three telescopic joints are sequentially increased and sleeved along the direction away from the string bag 23.

According to the fishing device, the capturing and collecting width can be adjusted according to the on-site screw quantity, the ampullaria gigas can be quickly fished through the fixing seat 21 and the two extension plates 22, the middle net bag 23 is automatically adjusted in size while the capturing width is adjusted, the fixing seat 21 and the two extension plates 22 are fixed through bolts and nuts, and the center of the collecting net bag is bound through the rope 27, so that the fishing device is simple and practical in structure;

when the ampullaria gigas eggs are picked, the salvaging width of the device is contracted to the minimum size, the serration part 25 at the front end of the device is used for rapidly picking the ampullaria gigas eggs, in addition, the on-site personnel can control the length of the tail end free telescopic rod according to the positions of the ampullaria gigas and the eggs, and the salvaging range is enlarged, so that the ampullaria gigas and the eggs are fully salvaged, and the operation is simple, convenient and rapid.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (10)

1. A fishing device is characterized by comprising a handle part (1) and a fishing net part (2) fixed at the end part of the handle part (1);

the fishing net part (2) at least comprises a fixing seat (21), extension plates (22) are respectively connected to two sides of the fixing seat (21) in a sliding mode, the fixing seat (21) is fixed to the handle part (1), at least three fixing points are formed between the two extension plates (22) and the tail end of the handle part (1), and net bags (23) are fixed between the three fixing points.

2. A fishing device according to claim 1, wherein: the extension plate (22) is provided with a chute, two sides of the fixed seat (21) are respectively inserted into the two chutes, wherein the extension plate (22) is fixed with the fixed seat (21) through a locking piece (24).

3. A fishing device as claimed in claim 2, wherein: the locking piece (24) is a bolt, and at least two through holes (211) are formed in the end face of the fixing seat (21), wherein the end portion of the bolt penetrates through the extension plate (22) and is fastened through a nut.

4. A fishing device as claimed in claim 2, wherein: the fixing seat (21) and the extension plate (22) are of bending structures, and the end parts of the fixing seat (21) and the extension plate (22) far away from the handle part (1) are further provided with saw teeth parts (25).

5. A fishing device according to claim 3, wherein: a spring (26) is further arranged between the extension plates (22) and the handle part (1), and the springs (26) are arranged between the two extension plates (22) and the tail parts of the handle part (1) respectively.

6. A fishing device according to claim 1, wherein: the bottom of the net bag (23) is of an open type structure, and a rope piece (27) for sealing the opening of the net bag is arranged at the bottom of the net bag (23).

7. A fishing device as in claim 6 wherein: the three fixing points are respectively positioned at the end parts of the two extension plates (22) and at the bottom of the handle part (1).

8. A fishing device as in claim 7 wherein: elastic belts are embedded in the sides of the tops of the two extension plates (22), and two ends of each elastic belt are respectively fixed with the sides of the tops of the corresponding net bags (23).

9. A fishing device according to any one of claims 1 to 8, wherein: the handle part (1) is a telescopic rod with a self-locking structure.

10. A fishing device as claimed in claim 9, wherein: the telescopic rod is provided with at least three telescopic joints.