Fishing device for fishing substances floating in field water

Abstract

The utility model discloses a fishing device for fishing materials floating in field water, which belongs to the technical field of fishing equipment and comprises a frame and a mesh bag used for containing the fished materials, and the frame comprises a first component and a second component which are distributed up and down. The first component part and the second component part are each of a semi-frame type structure formed by sequentially connecting a rigid connecting rod and a foldable connecting piece, the end of the first component part and the end of the second component part are connected to form a closed frame-shaped structure, and the net bag is connected with the frame-shaped structure; the frame-shaped structure can be folded leftwards or rightwards by taking a connecting line of any one connecting piece on the first component part and any one connecting piece on the second component part as an axial direction; the catching device is used for removing harmful substances in the field, compared with the situation that chemical agents are adopted, accumulation of the chemical agents in the field can be reduced, and green production is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of fishing equipment, in particular to a fishing device for fishing materials floating in field water. Background Art

[0002] Leaf gall disease is one of the diseases that is common, widespread and recurring in Gorgon fruit fields. When this disease occurs, it affects the quality and yield of Gorgon fruit products. Studies have found that the pathogen of Gorgon fruit leaf gall disease overwinters in the soil or on plant residues in the form of winter spores. The following year, the winter spores float on the water surface after the Gorgon fruit field is flooded, and spread with the water flow to infect the leaves of Gorgon fruit to form leaf gall disease. So far, chemical control is still an important means of preventing and controlling Gorgon fruit leaf gall disease, but the use of pesticides also brings many negative effects, including water pollution, harm to aquatic organisms such as fish and shrimp, and increase the resistance (resistance) of disease pathogens.

[0003] Therefore, how to design a catcher for salvaging materials floating in field water, reduce the pathogen base of this disease and other diseases, and reduce the degree of disease occurrence without using chemical agents is a technical problem that technical personnel in this field urgently need to solve. Utility Model Content

[0004] The purpose of the utility model is to provide a fishing device for salvaging materials floating in field water in response to the defects and shortcomings of the prior art, so as to remove harmful substances in the field (such as winter spores of leaf gall pathogens) without using chemical agents, reduce the pathogen base of the disease and other diseases, and reduce the degree of disease occurrence.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] The utility model provides a fishing device for fishing materials floating in field water, comprising a frame and a net bag for holding the fished materials, the frame comprising a first component and a second component distributed up and down, the first component and the second component are both semi-frame structures formed by sequentially connecting a rigid connecting rod and a foldable connecting piece, the end of the first component and the end of the second component are connected to form a closed frame structure, and the net bag is connected to the frame structure;

[0007] The frame-like structure can be folded to the left or right side with the connecting line of any connecting member on the first component and any connecting member on the second component as the axis.

[0008] Preferably, it further comprises a handle, wherein the handle is connected to an end of the first component and / or an end of the second component.

[0009] Preferably, an anti-slip cover is provided on the handle.

[0010] Preferably, the first component and the second component are arranged in mirror symmetry.

[0011] Preferably, the lengths of all the connecting rods constituting the first component are consistent, the lengths of all the connecting rods constituting the second component are also consistent, and the length of the connecting rod constituting the first component is the same as the length of the connecting rod constituting the second component.

[0012] Preferably, the first component and the second component are both linear structures, and the first component is connected to the first component via a second connecting rod to form a square frame structure.

[0013] Preferably, the connecting piece is a structure formed by sleeve-jointing a number of metal rings.

[0014] Preferably, the mesh bag is a triangular prism structure, in which a rectangular side opening is formed to form the opening of the mesh bag, and the opening is connected to the frame structure.

[0015] Preferably, the mesh size of the net bag is smaller than the minimum size of the fished object.

[0016] Preferably, the mesh bag is a nylon mesh bag.

[0017] Compared with the prior art, the utility model has achieved the following technical effects:

[0018] The utility model adopts a fishing device to fish out the winter spores of leaf gall pathogen in the water chestnut field. Compared with the situation of using chemical agents to eliminate the winter spores, the utility model can eliminate the negative impact of chemical agents, reduce the accumulation of chemical agents in the water chestnut field, and realize green planting. Moreover, the fishing device can be folded. Compared with the traditional integrated fishing net, the storage space of the fishing device can be greatly reduced, making it easy to store, which is beneficial for the operator to carry it with him, and improving its convenience of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0020] Figure 1 The figure is a schematic diagram of the overall structure of the fishing device;

[0021] Figure 2 is a schematic structural diagram of a first embodiment of the framework;

[0022] Figure 3 is a schematic structural diagram of a second embodiment of the frame;

[0023] Figure 4 is a schematic structural diagram of a third embodiment of the frame;

[0024] Figure 5 is a schematic structural diagram of a fourth embodiment of the framework;

[0025] Figure 6 Schematic diagram of the fishing device structure with marked dimensions.

[0026] Among them, 1. frame; 2. mesh bag; 3. first component; 4. second component; 5. connecting rod; 6. connecting piece; 7. handle; 8. second connecting rod; 9. opening. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0029] like Figure 1 As shown, the utility model provides a fishing device for fishing materials floating in field water, comprising a frame 1 and a net bag 2 for containing the fished materials, the frame 1 comprising a first component 3 and a second component 4 distributed up and down, the first component 3 and the second component 4 are both semi-frame structures formed by sequentially connecting a rigid connecting rod 5 and a foldable connecting member 6, the end of the first component 3 is connected to the end of the second component 4 to form a closed frame structure, the net bag 2 is connected to the frame structure; the frame structure can be folded to the left or right side with the connecting line of any one of the connecting members 5 on the first component 3 and any one of the connecting members 5 on the second component 4 as the axis.

[0030] When in use, the connecting rods 5 at the left and right ends of the annular structure are pulled outward (i.e., the connecting rod 5 at the left side of the annular structure is pulled to the left, and the connecting rod 5 at the right side of the annular structure is pulled to the right), so that the folded parts of the first component 3 and the second component 4 are unfolded to open the entrance of the net bag 2, and drive the fishing device to move forward to put the floating materials in the water of the field into the net bag 2. When not in use, the frame structure is folded inward (i.e., the left part is folded to the right, and / or the right part is folded to the left) to reduce the occupied area of ​​the fishing device for easy storage.

[0031] The fishing device further comprises a handle 7, which is connected to the end of the first component 3 and / or the end of the second component 4. For easy grasping, an anti-slip cover is provided on the handle 7. The handle 7 can be directly connected to the end of the first component 3 or the end of the second component 4, such as Figure 2 The end of the first component 3 and the end of the second component 4 may be connected to the handle 7, such as Figures 3 to 5 shown.

[0032] In the case where the first component 3 and the second component 4 are equal in length and the structure is mirror-symmetrical, since the second component 4 will be synchronously unfolded when the first component 3 is fully unfolded, the handle 7 can be set at the left and right ends of the first component 3, the left and right ends of the second component 4, or the connection position between the first component 3 and the second component 4. In the case where the first component 3 and the second component 4 are unequal in length and the number of connecting members 6 provided in the longer component is greater than the number of connecting members 6 provided in the shorter component, the handle 7 is set at both ends of the longer component to ensure that the fishing device can be fully unfolded when in use.

[0033] Moreover, if the structures of the first component 3 and the second component 4 are not mirror-symmetrical, such as the first component 3 is provided with one connecting member 6 and the second component 4 is provided with two connecting members 6, then when folding, the frame structure needs to be folded to the upper right or lower right or to the upper left or lower left. Compared with the case where the first component 3 and the second component 4 are mirror-symmetrically arranged, the frame structure can be folded to the left or right. The non-mirror-symmetrical structure occupies a larger space when folded. For this reason, the present application preferably arranges the first component 3 and the second component 4 in a mirror-symmetrical manner.

[0034] In addition, the lengths of all the connecting rods 5 constituting the first component 3 are consistent, the lengths of all the connecting rods 5 constituting the second component 4 are also consistent, and the lengths of the connecting rods 5 constituting the first component 3 are the same as the lengths of the connecting rods 5 constituting the second component 4, so as to improve production / assembly efficiency. Figure 3, the length of the connecting rod 5 refers to the arc length of the connecting rod 5.

[0035] The handle 7 is a metal handle 7 or a wooden handle 7, the handle 7 is 10 cm long, the handle 7 is 5 cm in diameter, and the distance between the inner side of the handle 7 and the outer side of the frame 1 is 5 cm. Figures 2 to 5 The shape of the frame 1 can be square, arc, triangle, hexagon, etc., and as Figure 2 , Figure 4 , Figure 5 As shown, the first component 3 and the second component 4 are both linear structures, and the end of the first component 3 is connected to the second component 4 through a second connecting rod 8; Figure 3 As shown, the first component 3 and the second component 4 are arc-shaped structures, and the two ends of the first component 3 are directly connected to the two ends of the second component 4, wherein the connecting rod 5 is an arc-shaped rod. As a preferred embodiment of the present application, the first component 3 and the second component 4 are both linear structures, and both ends of the first component 3 are connected to the second component 4 through the second connecting rod 8 to form a square frame structure, and the handle 7 is arranged at the left and right ends of the first component 3 or the second component 4 to increase the volume of the part of the fishing device that sinks to the water surface during fishing operations and improve the fishing ability.

[0036] The connecting rod 5 and the second connecting rod 8 can be wooden rods, metal rods, stone rods, ceramic rods, etc. As a preferred embodiment of the present application, the connecting rod 5 and the second connecting rod 8 are both metal rods, and each section of the connecting rod 5 is 200 cm long and 2 cm in diameter, and each section of the second connecting rod 8 is 50 cm long. The connecting piece 6 can be a flexible rope-like structure or a foldable metal part. In order to increase the service life of the fish catcher, the present application preferably configures the connecting piece 6 to be a structure formed by a plurality of circular rings, wherein the circular rings are metal rings with a diameter of 3 cm, and preferably the metal rods and metal rings are both made of materials that are not easy to rust in water, such as stainless steel, or a rust inhibitor is applied on their surfaces to avoid rusting due to long-term use in water, thereby affecting the service life.

[0037] The net bag 2 is a triangular prism structure, and the side opening in the triangular prism structure is rectangular to form an opening 9 of the net bag 2. The opening 9 is connected to the frame structure. The net bag 2 is a nylon mesh bag. The net bag 2 has the characteristics of being non-toxic, odorless, high strength, large elongation, excellent elasticity, good wear resistance, high temperature resistance, moth resistance, oil resistance, corrosion resistance, resistance to strong and weak acids, and stable chemical properties. The aperture of the net bag 2 is smaller than the size of the fished object so that the fished object will not leak out. As a preferred embodiment of the present application, the aperture of the net bag 2 is 300 mesh, which is smaller than the diameter of the winter spores of the leaf gall pathogen in the water chestnut field.

[0038] As a specific implementation scenario of the present application, the fisher is used to salvage winter spores of leaf gall pathogen floating on the water surface after the water is applied to the Gorgon fruit field. At this time, the Gorgon fruit leaves float on the water surface, and there are no plants in the field during the salvage operation. During the operation, two operators each hold a handle 7 to straighten the frame 1 of the fisher, sink the side of the fisher without the handle 7 20 cm below the water surface, and salvage slowly in the water to avoid the influence of debris in the water, and ensure that nothing is missed on the water surface during the salvage process.

[0039] It should be noted that, for those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the present invention, and any figure mark in the claims should not be regarded as limiting the claims involved.

Claims

1. A fishing device for fishing materials floating in field water, characterized in that: The invention comprises a frame and a net bag for holding the caught materials, wherein the frame comprises a first component and a second component which are arranged vertically, wherein the first component and the second component are both semi-frame structures formed by sequentially connecting a rigid connecting rod and a foldable connecting member, wherein the end of the first component and the end of the second component are connected to form a closed frame structure, and the net bag is connected to the frame structure; The frame-like structure can be folded to the left or right side with the connecting line of any connecting member on the first component and any connecting member on the second component as the axis.

2. The fishing device for fishing materials floating in field water according to claim 1, characterized in that: A handle is also included, and the handle is connected to an end of the first component and / or an end of the second component.

3. The fishing device for fishing materials floating in field water according to claim 2, characterized in that: An anti-slip cover is provided on the handle.

4. The fishing device for fishing materials floating in field water according to any one of claims 1 to 3, characterized in that: The first component and the second component are arranged in mirror symmetry.

5. The fishing device for fishing materials floating in field water according to claim 4, characterized in that: The lengths of all the connecting rods constituting the first component are consistent, the lengths of all the connecting rods constituting the second component are also consistent, and the length of the connecting rod constituting the first component is the same as the length of the connecting rod constituting the second component.

6. The fishing device for fishing materials floating in field water according to claim 5, characterized in that: The first component and the second component are both linear structures, and the first component is connected to the second component via a second connecting rod to form a square frame structure.

7. The fishing device for fishing materials floating in field water according to claim 1 or 6, characterized in that: The connecting piece is a structure formed by sleeve-jointing a number of metal rings.

8. The fishing device for fishing materials floating in field water according to claim 1, characterized in that: The mesh bag is a triangular prism structure, in which a rectangular side opening is formed to form the opening of the mesh bag, and the opening is connected to the frame structure.

9. The fishing device for fishing materials floating in field water according to claim 8, characterized in that: The mesh size of the net bag is smaller than the minimum size of the fished object.

10. The fishing device for fishing materials floating in field water according to claim 9, characterized in that: The mesh bag is a nylon mesh bag.

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