CN203851639U - Bevel-opening opsariichthys bidens trapping device - Google Patents

Abstract

A bevel-opening opsariichthys bidens trapping device comprises a bevel opening zone defined by mesh walls in an enclosed mode. Three faces of the bevel opening zone are provided with the mesh walls in the enclosed mode and one face of the bevel opening zone is opened. The mesh wall on the front face of the bevel opening zone is evenly and symmetrically provided with four opsariichthys bidens inlets. Four opsariichthys bidens storage bags are connected between the rear faces of the mesh walls and the rear faces of the four opsariichthys bidens inlets. The four opsariichthys bidens storage bags are fixedly connected through upper mesh steel ropes and lower mesh steel ropes, each internal space is supported by two steel bar supporting rings respectively, and every two steel bar supporting rings extend to the upper face of a opsariichthys bidens collecting opening bag pulling pile. The four opsariichthys bidens inlets are connected with four inner reversed filters respectively. The four inner reversed filters extend inwards and are connected with four inner reversed filter openings respectively. The four inner reversed-filter openings are fixed by four inner reversed filter opening pulling ropes. An opsariichthys bidens luring bag is arranged in an inner cavity of each opsariichthys bidens storage bag. The opsariichthys bidens storage bags are fixed through opsariichthys bidens luring bag pulling ropes. The bevel opening zone is composed of the mesh walls, the upper mesh steel ropes, the lower mesh steel ropes, a floater and a weight and formed by fixedly connecting fixing piles and the bag pulling piles.

Description

Inclined mouth type trapping opsariichthys bidens device

Technical field

The utility model relates to a kind of inclined mouth type fish device, and particularly a kind of inclined mouth type trapping opsariichthys bidens device, belongs to fish-catching apparatus technical field.

Background technology

Opsariichthy demersal fishes, live in the waters at the middle and upper levels such as reservoir, big lake, great river more, happiness clustering group trip, it is foodstuff source that Major Foods be take small insect, shrimps, little fish, loach, happiness inhabits in the waters that thick grass is many, mud is dark, reed is many, its delicious meat, nutritious.At present, when people fish for opsariichthys bidens at waters surface such as reservoir, big lake, great rivers, generally all use and revolve net and fish for, owing to revolving net, can only fish for without the water surface of thick grass, reed, frightened opsariichthys bidens can be hidden rapidly to thick grass, reed, the dark place of mud, so the existing net that revolves is fished for opsariichthys bidens in waters such as reservoir, big lake, great rivers and is existed the defect that labour intensity is large, quantity of the catch is few, fishing result is poor.

At present, people are when fishing for opsariichthys bidens, general is all to use traditional drawing in the net, trawlnet, revolve net, lift the Fishing tools such as net, but, due to the waters bottom complex structure in affiliated waters, pasture and water in the water surface from the restrictions that wait barrier more, in addition the physiology life habit of fish is different, the temperature difference of described north-south climate is different, reservoir, great river, big lake, the existing water quality of water surface for aquaculture is different, the temperature difference respectively has difference, water column structure is different from the depth of shape and structure, cause the fish in each waters situation such as look for food also to have nothing in common with each other, the fish of using traditional instrument to fish for water surface for aquaculture are just difficult to the fishing efficiency that reaches desirable, so at cage tool, netting gear, device is used also slightly different from design, on Fishing tool is used, should be according to the dietary habit of various fish, sound passes principle and mechanics, selection is applicable to the desirable cage tool of fishing efficiency, netting gear, device, it is convenient that net cages etc. just can reach, fast, desirable fishing efficiency.

Utility model content

The purpose of this utility model is: a kind of simple in structure, durable in use, a kind of inclined mouth type trapping opsariichthys bidens device that can meet that fish in any waters with a varied topography, labour intensity is little, quantity of the catch is high, fishing result is good is provided, overcomes the existing net existing above-mentioned defect when catching opsariichthys bidens of revolving.

The utility model solves the technical scheme that its technical problem adopts: a kind of inclined mouth type trapping opsariichthys bidens device comprises that net sheet wall surrounds the angle region forming, described angle region has net sheet wall three bread to enclose an opening, well-balancedly on the positive veil sheet wall in angle region be provided with four fish inlets, after net sheet wall with four fish inlets be connected with below four storage fish bags, described four storage fish bags have upper and lower head rope rope to be fixedly connected with and have respectively two steel bar bracing rings support inner spaces to extend to always to be got above the stake of lymphogranuloma inguinale pulling bag, on described four fish inlets, be connected with respectively four interior inverted beards, four interior inverted beards are extended inwards and are connected with respectively four interior inverted mustache mouths, four interior inverted mustache mouths have four interior inverted mustache mouth stay cords to fix, in described four storage fish bag inner chambers, be provided with attracting bag, attracting bag has attracting bag stay cord to fix, there is net sheet wall in described angle region, upper and lower head rope rope, float, weight forms and by fixation stake, pulling bag stake is mutually permanently connected and forms.

The beneficial effects of the utility model: owing to having adopted such scheme, in catching opsariichthys bidens device attracting bag, put into bait, device is put into water, bait in attracting bag can scatter gradually, give out strong raw meat fragrance, and be diffused into rapidly in far water body, making opsariichthys bidens smell after the bait of dense raw meat perfume (or spice) trip fast comes, in access to plant, rob food bait rapidly, because the collar extension of inverted mustache mouth is large, interior young, make the opsariichthys bidens energy entering fast and then can not go out, realized the purpose of this utility model, this device is to adopt bait fishing, therefore do not affect the growth of opsariichthys bidens, because device is to be inserted in riverbed bottom, therefore it is effective to fish for opsariichthys bidens, while putting receiving apparatus, one people can operate, therefore labour intensity is low, this apparatus structure is simple, and quantity of the catch is high, and fishing efficiency is good, can meet in any waters with a varied topography and fish for.

Below in conjunction with accompanying drawing, the utility model is described in further detail.

Accompanying drawing explanation

Fig. 1 is structure chart of the present utility model;

Fig. 2 is the storage fish bag structure chart of Fig. 1.

Embodiment

As shown in Figure 1, and with reference to shown in Fig. 2, the utility model inclined mouth type trapping opsariichthys bidens device comprises that net sheet wall 1 surrounds the angle region 15 forming, described angle region 15 has net sheet wall 1 three bread to enclose an opening, well-balancedly on the positive veil sheet wall 1 in angle region 15 be provided with four fish inlets 6, net sheet wall 1 below with four fish inlets 6 be connected with four storage fish bags 7 below, described four storage fish bags 7 have upper and lower head rope rope 2 to be fixedly connected with and have respectively two steel bar bracing rings, 8 support inner spaces to extend to always to be got above lymphogranuloma inguinale pulling bag stake 9, on described four fish inlets 6, be connected with respectively four interior inverted beards 10, four interior inverted beards 10 are extended inwards and are connected with respectively four interior inverted mustache mouths 11, four interior inverted mustache mouths 11 have four interior inverted mustache mouth stay cords 12 fixing, in described four storage fish bag inner chambers, be provided with attracting bag 13, attracting bag 13 has attracting bag stay cord 14 fixing, there is net sheet wall 1 in described angle region 15, upper and lower head rope rope 2, float 3, weight 4 forms and by fixation stake 5, pulling bag stake 9 is mutually permanently connected and forms.

The above embodiment is described preferred embodiment of the present utility model; not scope of the present utility model is limited; do not departing under the prerequisite of the utility model design spirit; various distortion and improvement that the common engineers and technicians in this area make the technical solution of the utility model, all should fall in the definite protection domain of claims of the present utility model.

Claims (3)

1. an inclined mouth type is traped opsariichthys bidens device, it is characterized in that: described angle region (15) has net sheet wall (1) three bread to enclose an opening, upper well-balanced four fish inlets (6) that are provided with of the positive veil sheet wall (1) in angle region (15), net sheet wall (1) below with four fish inlets (6) be connected with four storage fish bags (7) below.

2. inclined mouth type trapping opsariichthys bidens device according to claim 1, is characterized in that: described four storage fish bags (7) have upper and lower head rope rope (2) to be fixedly connected with and have respectively two steel bar bracing rings (8) support inner space to extend to always gets lymphogranuloma inguinale pulling bag stake (9) above.

3. inclined mouth type according to claim 1 is traped opsariichthys bidens device, it is characterized in that: on described four fish inlets (6), be connected with respectively four interior inverted beards (10), four interior inverted beards (10) are extended inwards and are connected with respectively four interior inverted mustache mouths (11), and four interior inverted mustache mouths (11) have four interior inverted mustache mouth stay cords (12) fixing.