CN105010254A - Apparatus for trapping red stingrays on large water surface - Google Patents

Abstract

Provided is an apparatus for trapping red stingrays on a large water surface. A splayed area is surrounded by mesh sheet walls and an external mesh wall on three sides, wherein one side is opened; two rear ends of each of the mesh sheet wall are connected to the external mesh wall; the external mesh wall is in a semicircular shape; three mesh leading walls are uniformly distributed in the semicircular-shaped external wall; four fish entering openings are uniformly formed between the three mesh leading walls and the mesh sheet wall; the mesh leading wall and the mesh sheet wall are mutually spaced at each fish entering mouth, and an independent fish collection box is formed at each fish entering opening; four fish taking bags are uniformly and symmetrically connected to the rear end of each independent fish collection box and the outer side of the external mesh wall; a fish taking bag fish entering opening is formed at the opening of the front end of each of the four fish taking bags and the external mesh wall, separately; a fish entering opening inwardly inverse root is connected to each fish taking bag fish entering opening; a fish entering opening inwardly inverse root is connected to the fish taking bag fish entering opening; the fish entering opening inwardly inverse root extends inward and is connected to an fish entering opening inwardly inverse root opening, wherein the fish entering opening inwardly inverse root opening is fixed by a fish entering opening inwardly inverse root opening rope.

Description

The large water surface traps red ray fish device

Technical field

The present invention relates to a kind of fish-catching apparatus, particularly a kind of large water surface traps red ray fish device, belongs to fish-catching apparatus technical field.

Background technology

Red ray fish is benthic fishes, and often inhabiting substrate is in the pool of silt, how in nocturnalism, mainly with small fish, shrimp and mollusk for food, health is extremely flat, body disc subcircular, be wider than length, kiss wide and short, kiss end point is prominent, and kiss is long is 1/4 of disc length, eye is little, outstanding, almost large with hole for water spraying etc., hole for water spraying is next to a rear; Mouth, nostril, gill opening, cloacal aperture are all positioned at the body disc outside of belly.Nostril is in the front of mouth, and nose lobe is stretched and reached schistostoma.Young, schistostoma undulate, has mastoid process 5 at the bottom of mouth, and 3, centre significantly.Tooth is tiny, and in the arrangement of paving stone shape, there is a stringer knot thorn center, the body disc back side, larger at afterbody; There are 1 or 2 row knot thorns shoulder both sides, district.Tail is anterior wide flat, and rear portion is elongated as whip, and doubly, have 1 serrate flat anal spine in its front portion, anal spine base portion has a poison gland to its long 2-2.7 for disc length, and after anal spine, the dorsal ventral side of tail respectively has an epithelium, and the outside of belly is higher and long.Body disc back side russet, edge is slightly light; Outside, hole for water spraying inner edge and tail both sides are all in orange colour at the moment, body disc outside of belly milky, edge orange colour, and red ray individuality is larger, meat flavour is still good, and skin depth is real, glossy without blood, containing abundant colloid, water is cooked into after sending out " taking off fish-skin greatly ", delicious flavour, is the treasure in feast.

At present, people are when fishing for red ray fingerling class, general is all 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 restriction waiting barrier more, in addition the physiological life habit of fish is different, the temperature difference of described north-south climate is different, reservoir, great river, big lake, water quality existing for water surface for aquaculture is different, the temperature difference respectively has difference, water column structure is different from the depth of shape and structure, namely situation is also had nothing in common with each other to cause that the fish in each waters are looked for food etc., the fish using traditional instrument to fish for water surface for aquaculture are just difficult to reach desirable fishing efficiency, so at cage tool, netting gear, device uses also slightly different from design, on Fishing tool uses, should according to the dietary habit of various fish, sound passes principle and mechanics, select to be applicable to the desirable cage tool of fishing efficiency, netting gear, device, net cages etc. just can reach convenient, fast, desirable fishing efficiency.

Summary of the invention

The object of the invention is to provide a kind of: various fish can be made to be captured unconsciously, labour intensity is little, not fragile netting gear, the large water surface of one that quantity of the catch is large, fishing result is good trap red ray fish device, overcome traditional netting gear because barrier in waters is many, netting gear well damage, and time-consuming, effort, labour intensity is large, quantity of the catch is few, the defect of fishing result difference.

The technical solution adopted for the present invention to solve the technical problems is achieved in that the Eight characters region that a kind of large water surface is traped red ray fish device and comprised mesh sheet circummure city, face, described Eight characters region three has mesh sheet wall and outer leader to surround an opening, described mesh sheet wall two rear end is connected with outer leader, outer leader is semicircle, described semicircle outer net is uniformly distributed with three within the walls and draws leader, three are drawn leader one end and are connected with outer leader, two, one end is connected with hidden net door wall in addition, an outwards vertical extension, described three are drawn between leader and mesh sheet wall and are provided with four fish inlets uniformly, each fish inlet all have draw leader and mesh sheet wall spaced and form separately independently fish-collecting box, the lateral surface of described respective independently fish-collecting box rear end and outer leader is connected with four fish-getting bags well-balancedly, described four fish-getting bags have bottom rope on fish-getting bag to be connected and fixed and each own three steel bar bracing rings support inner spaces extends to and get above the stake of lymphogranuloma inguinale pulling bag, described four fish-getting bag front end oral areas and outer leader respectively offer a fish-getting bag fish inlet, each fish-getting bag fish inlet is connected with inverted beard in fish inlet, in described fish inlet, inverted beard extends inwards and is connected with inverted mustache mouth in fish inlet, in fish inlet, inverted mustache mouth has inverted mustache mouth stay cord in fish inlet to fix, in four described fish-getting bag inner chambers, be respectively arranged with an attracting bag, attracting bag all has respective attracting bag stay cord to fix, described mesh sheet wall, outer leader, three are drawn leader, draw net door wall, being interconnected between fish-getting bag all has upper bottom rope, bottom rope on fish-getting bag, fixation stake, get the stake of lymphogranuloma inguinale pulling bag to be mutually permanently connected and to form.

The invention has the beneficial effects as follows: owing to have employed such scheme, the sack bait that red ray fish are liked eating is placed in bait bag, bait can slowly scatter gradually in fish-getting bag, and send a kind of strong raw meat fragrance, be diffused into rapidly in far waters, after red ray fish smell dense raw meat fragrance, can swim near fish-catching apparatus fast, draw in net fish inlet along what draw that network game enters interior leader, rob food bait, because bait is hung in fish-getting bag, various fish can only smell fragrance and eat less than bait, so find outlet and find bait in fish-catching apparatus, in time swimming over to fish inlet and curve mesh sheet fish inlet, both must have into, then fish-getting bag is entered, namely red ray fish are being captured unconsciously, reach object of the present invention, this fish-catching apparatus structure is simple, and be particularly suitable for using in the large water surface, quantity of the catch is large, fishing result is good, effectively overcome existing for traditional netting gear because barrier in waters is many, netting gear well damage, and time-consuming, effort, labour intensity is large, quantity of the catch is few, the defect of fishing result difference.

Below in conjunction with accompanying drawing, the invention will be further described.

Accompanying drawing explanation

Fig. 1 is structure chart of the present invention;

Fig. 2 is front plan view of the present invention;

Fig. 3 is that the built-in interior inverted beard of Fig. 1 is bowed structure chart;

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 large water surface of the present invention traps the Eight characters region that red ray fish device comprises mesh sheet wall 12 besieged city, face, described Eight characters region three has mesh sheet wall 12 and outer leader 7 to surround an opening, described mesh sheet wall 12 liang of rear ends are connected with outer leader 7, outer leader 7 is semicircle, be uniformly distributed with three in the outer leader 7 of described semicircle and draw leader 15, three are drawn leader 15 one end and are connected with outer leader 7, two, one end is connected with hidden net door wall 18 in addition, an outwards vertical extension, described three are drawn between leader 15 and mesh sheet wall 12 and are provided with four fish inlets 16 uniformly, each fish inlet 16 all has that to draw leader 15 spaced and forms respective independently fish-collecting box 19 with mesh sheet wall 12, the lateral surface of described respective independently fish-collecting box 19 rear end and outer leader 7 is connected with four fish-getting bags 4 well-balancedly, described four fish-getting bags 4 have bottom rope 3 on fish-getting bag to be connected and fixed and each own three steel bar bracing rings 2 support inner space extends to and get above lymphogranuloma inguinale pulling bag stake 1, described four fish-getting bag 4 front end oral areas and outer leader 7 respectively offer a fish-getting bag fish inlet 8, each fish-getting bag fish inlet 8 is connected with inverted beard 9 in fish inlet, in described fish inlet, inverted beard 9 extends inwards and is connected with inverted mustache mouth 10 in fish inlet, in fish inlet, inverted mustache mouth 10 has inverted mustache mouth stay cord 11 in fish inlet to fix, in four described fish-getting bag 4 inner chambers, be respectively arranged with an attracting bag 5, attracting bag 5 all has respective attracting bag stay cord 6 to fix, described mesh sheet wall 12, outer leader 7, three are drawn leader 15, draw net door wall 18, being interconnected between fish-getting bag 4 all has upper bottom rope 13, bottom rope 3 on fish-getting bag, fixation stake 14, get lymphogranuloma inguinale pulling bag stake 1 to be mutually permanently connected and to form.

The above embodiment is only be described the preferred embodiment of the present invention; not scope of the present invention is limited; under not departing from the present invention and designing the prerequisite of spirit; the various distortion that the common engineers and technicians in this area make technical scheme of the present invention and improvement, all should fall in protection domain that claims of the present invention determine.

Claims (7)

1. a large water surface traps red ray fish device, it is characterized in that: face, Eight characters region three has mesh sheet wall (12) and outer leader (7) to surround an opening, described mesh sheet wall (12) two rear end is connected with outer leader (7), and outer leader (7) is semicircle.

2. the large water surface according to claim 1 traps red ray fish device, it is characterized in that: be uniformly distributed with three in the outer leader (7) of described semicircle and draw leader (15), three are drawn leader (15) one end and are connected with outer leader (7), two, one end is connected with hidden net door wall (18) in addition, an outwards vertical extension.

3. the large water surface according to claim 1 and 2 traps red ray fish device, it is characterized in that: described three are drawn between leader (15) and mesh sheet wall (12) and are provided with four fish inlets (16) uniformly, each fish inlet (16) all has that to draw leader (15) spaced and forms respective independently fish-collecting box (19) with mesh sheet wall (12).

4. the large water surface according to claim 1 or 3 traps red ray fish device, it is characterized in that: the lateral surface of described respective independently fish-collecting box (19) rear end and outer leader (7) is connected with four fish-getting bags (4) well-balancedly.

5. the large water surface according to claim 1 or 4 traps red ray fish device, it is characterized in that: described four fish-getting bags (4) have bottom rope on fish-getting bag (3) to be connected and fixed and each own three steel bar bracing rings (2) support inner spaces extends to and get above lymphogranuloma inguinale pulling bag stake (1).

6. the large water surface according to claim 4 or 5 traps red ray fish device, it is characterized in that: described four fish-getting bag (4) front end oral areas and outer leader (7) respectively offer a fish-getting bag fish inlet (8), each fish-getting bag fish inlet (8) is connected with inverted beard in fish inlet (9).

7. the large water surface according to claim 5 or 6 traps red ray fish device, it is characterized in that: in described fish inlet, inverted beard (9) extends inwards and is connected with inverted mustache mouth in fish inlet (10), in fish inlet, inverted mustache mouth (10) has inverted mustache mouth stay cord (11) in fish inlet to fix.