CN203913040U - Trapping Silurus Soldatovi Meridionalis fish device - Google Patents

Abstract

A kind of trapping Silurus Soldatovi Meridionalis fish device comprises four steel bar skeletons, described steel bar skeleton has upper and lower head rope rope to be connected and fixed to form, steel bar skeleton lateral surface is enclosed with net sheet wall, the described steel bar skeleton front end that is enclosed with net sheet wall and rear end arrange respectively and are connected with front fish inlet, rear fish inlet and storage fish bag, described storage fish bag has upper and lower head rope rope to be connected and fixed and has steel bar bracing ring support inner space to extend to always to be got above lymphogranuloma inguinale jag, described front fish inlet and be separately installed with interior inverted beard above rear fish inlet, interior inverted beard is extended inwards and is connected with interior inverted mustache mouth, interior inverted mustache mouth has interior inverted mustache mouth stay cord to fix, the described steel bar skeleton front end oral area both sides that are enclosed with net sheet wall are connected with draws leader, drawing leader has upper and lower head rope rope to be connected and fixed and has the leader of drawing stake to be connected and fixed, described device middle part is provided with two bait bags, bait bag has bait bag stay cord to fix.

Description

Trapping Silurus Soldatovi Meridionalis fish device

Technical field

The utility model relates to a kind of fish device, and particularly a kind of trapping Silurus Soldatovi Meridionalis fish device, belongs to fish-catching apparatus technical field.

Background technology

Silurus Soldatovi Meridionalis belongs to temperate water fishes, the suitable water temperature of surviving is 0～38 ℃, 12～30 ℃ of the suitable water temperatures of growing, 25～28 ℃ of optimum growth water temperatures, dissolved oxygen in water 3 mg/litre are when above, Silurus Soldatovi Meridionalis growth is normal, dissolved oxygen in water is during lower than 2 mg/litre, start to occur raising the nose above water to breathe, dissolved oxygen in water is during lower than 1 mg/litre, to cause death, Silurus Soldatovi Meridionalis belongs to demersal fishes, mostly hide in groups at the bottom of pond daytime, it is movable to disperse out night, Silurus Soldatovi Meridionalis disposition is docile, be not good at jumping, sludge not, easily fish for, body is long, rear portion is flat-sided, the head breadth is flat, very wide between eye, mouth is sub-the next, arc.Jaw has velvet-like tooth, must 4 pair, and prosperity, bicker must surpass gill opening, have assisted respiartion organ in the gill cavity, and the back of the body, anal fin are all long, are not connected with tail fin; Pectoral fin tool stings firmly, and tail fin is circular, be distributed in the Changjiang river and on the south each water, be the torrid zone, subtropics fish, cold-hartliness is poor.

At present, people, when fishing for Silurus Soldatovi Meridionalis fish, are generally to use traditional drawing in the net, trawlnet, revolve net, lift the Fishing tools such as net, still, due to the waters bottom complex structure in affiliated waters, pasture and water in the water surface from the restrictions that wait barrier more, and the physiology life habit of fish is different in addition, and 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, so the fish of using traditional instrument to fish for water surface for aquaculture are just difficult to the fishing efficiency that reaches desirable, want the fishing efficiency that reaches desirable, will, according to the characteristic of fish, select different cage tools, netting gear, device and net cage, then according to the dietary habit of various fish, sound passes principle and mechanics, selects to be 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: provide a kind of simple in structure, lightweight, easy to operate, catfish that catches be difficult for escaping from, traping Silurus Soldatovi Meridionalis fish amount many, catch the effective a kind of trapping Silurus Soldatovi Meridionalis fish device of Silurus Soldatovi Meridionalis fish, existing defect when overcoming existing apparatus and fishing for catfish.

The utility model solves the technical scheme that its technical problem adopts: a kind of trapping Silurus Soldatovi Meridionalis fish device comprises four steel bar skeletons, described steel bar skeleton has upper and lower head rope rope to be connected and fixed to form, steel bar skeleton lateral surface is enclosed with net sheet wall, the described steel bar skeleton front end that is enclosed with net sheet wall and rear end arrange respectively and are connected with front fish inlet, rear fish inlet and storage fish bag, described storage fish bag has upper and lower head rope rope to be connected and fixed and has steel bar bracing ring support inner space to extend to always to be got above lymphogranuloma inguinale jag, described front fish inlet and be separately installed with interior inverted beard above rear fish inlet, interior inverted beard is extended inwards and is connected with interior inverted mustache mouth, interior inverted mustache mouth has interior inverted mustache mouth stay cord to fix, the described steel bar skeleton front end oral area both sides that are enclosed with net sheet wall are connected with draws leader, drawing leader has upper and lower head rope rope to be connected and fixed and has the leader of drawing stake to be connected and fixed, described device middle part is provided with two bait bags, bait bag has bait bag stay cord to fix.

The beneficial effects of the utility model: because the utility model has adopted the design of luring catfishes, catching Silurus Soldatovi Meridionalis fish device puts into after water, the bait being placed in device can send dense raw meat fragrance, and in water, produce strong penetration power, promptly be diffused in far waters, no matter be Silurus Soldatovi Meridionalis fish or against the current Silurus Soldatovi Meridionalis fish downstream, smell after the fragrant bait taste of dense raw meat, capital impels Silurus Soldatovi Meridionalis fish to accelerate hunger rapidly, more can stimulate consumingly the taste bud of Silurus Soldatovi Meridionalis fish, impel Silurus Soldatovi Meridionalis fish to think over quick trip, along drawing leader migration, in entering unconsciously trapping Silurus Soldatovi Meridionalis fish device, rob and gulp down bait, the hornpout entering cannot escape from, owing on storage fish bag fish inlet, interior inverted beard being installed, interior inverted beard is pre-large post-small, all catfish that enter are captured, reached the purpose of this utility model, the utility model trapping Silurus Soldatovi Meridionalis fish device has simple in structure, lightweight, easy to operate, the Silurus Soldatovi Meridionalis fish that catches is difficult for escaping from, fishing output is many, the effective advantage of trapping Silurus Soldatovi Meridionalis fish, effectively overcome existing netting gear and in waters, fished for the existing complex structure of Silurus Soldatovi Meridionalis fish, Heavy Weight, water outlet is slow, fish easily escapes from Silurus Soldatovi Meridionalis, poor catch, catch the defect of Silurus Soldatovi Meridionalis fish weak effect.

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 head rope rope steel bar skeleton structure diagram of Fig. 1;

Fig. 3 is the interior inverted beard structure chart of Fig. 1;

Fig. 4 is the built-in steel bar sealed supporting ring structure figure of Fig. 1.

Embodiment

As shown in Figure 1, and with reference to Fig. 2, 3, shown in 4, the utility model trapping Silurus Soldatovi Meridionalis fish device comprises four steel bar skeletons 1, described steel bar skeleton 1 has upper and lower head rope rope 2 to be connected and fixed to form, steel bar skeleton 1 lateral surface is enclosed with net sheet wall 3, the described steel bar skeleton front end that is enclosed with net sheet wall 3 and rear end arrange respectively and are connected with front fish inlet 4, rear fish inlet 12 and storage fish bag 13, described storage fish bag 13 has upper and lower head rope rope 2 to be connected and fixed and has steel bar bracing ring 14 support inner spaces to extend to always to be got above lymphogranuloma inguinale jag 15, described front fish inlet 4 is separately installed with interior inverted beard 5 above with rear fish inlet 12, interior inverted beard 5 is extended inwards and is connected with interior inverted mustache mouth 6, interior inverted mustache mouth 6 has interior inverted mustache mouth stay cord 7 fixing, the described steel bar skeleton 1 front end oral area both sides that are enclosed with net sheet wall 3 are connected with draws leader 8, drawing leader 8 has upper and lower head rope rope 2 to be connected and fixed and has the leader of drawing stake 9 to be connected and fixed, described device middle part is provided with two bait bags 10, bait bag 10 has bait bag stay cord 11 fixing.

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 (5)

1. a trapping Silurus Soldatovi Meridionalis fish device, is characterized in that: steel bar skeleton (1) has upper and lower head rope rope (2) to be connected and fixed to form, and steel bar skeleton (1) lateral surface is enclosed with net sheet wall (3).

2. trapping Silurus Soldatovi Meridionalis fish device according to claim 1, is characterized in that: described in be enclosed with the steel bar skeleton front end of net sheet wall (3) and rear end and arrange respectively and be connected with front fish inlet (4), rear fish inlet (12) and storage fish bag (13).

3. trapping Silurus Soldatovi Meridionalis fish device according to claim 1 and 2, is characterized in that: described storage fish bag (13) has upper and lower head rope rope (2) to be connected and fixed and has steel bar bracing ring (14) support inner space to extend to always gets lymphogranuloma inguinale jag (15) above.

4. trapping Silurus Soldatovi Meridionalis fish device according to claim 2, it is characterized in that: described front fish inlet (4) is separately installed with interior inverted beard (5) above with rear fish inlet (12), interior inverted beard (5) is extended inwards and is connected with interior inverted mustache mouth (6), and interior inverted mustache mouth (6) has interior inverted mustache mouth stay cord (7) fixing.

5. trapping Silurus Soldatovi Meridionalis fish device according to claim 1, it is characterized in that: described in be enclosed with net sheet wall (3) steel bar skeleton (1) front end oral area both sides be connected with and draw leader (8), drawing leader (8) has upper and lower head rope rope (2) to be connected and fixed and has the leader of drawing stake (9) to be connected and fixed.