CN203985648U - Water surface for aquaculture trapping yellow croaker net cage - Google Patents

Abstract

A kind of water surface for aquaculture trapping yellow croaker net cage, comprise the fish-induced box that leader completely encircle forms, the bottom of fish-induced box is equipped with close eyeground net, sliding door and rear sliding door before being respectively arranged with in the middle part of leader before and after fish-induced box, described front sliding door and middle part, rear sliding door both sides are respectively connected with a front sliding door rope and rear sliding door rope, front sliding door and rear sliding door can be realized switch back and forth under the effect of front sliding door rope and rear sliding door rope, on the leader of fish-induced box and rear sliding door both sides, be connected with fish-collecting box, fish-collecting box has leader to surround on four sides, well-balancedly at fish-collecting box two middle side parts and rear end middle part offer three fish-getting bag fish inlets, above the leader of three fish-getting bag fish inlet rear sides, be connected with respectively three fish-getting bags, three fish-getting bags have respectively upper and lower head rope rope to be connected and fixed and have three steel bar bracing rings support inner spaces to extend to always to be got above the stake of lymphogranuloma inguinale pulling bag, above three fish-getting bag fish inlets, be connected with respectively inverted beard in three fish inlets.

Description

Water surface for aquaculture trapping yellow croaker net cage

Technical field

The utility model relates to a kind of trapping yellow croaker net cage, and particularly a kind of water surface for aquaculture trapping yellow croaker net cage, belongs to fishing net's box technology field.

Background technology

Yellow croaker cries again yellow croaker, is divided into large yellow Crocker and little yellow croaker, and large yellow Crocker perches at ordinary times compared with abysmal area, 4～June to coastal waters migration, lay eggs, after laying eggs, be dispersed in littoral forage, autumn and winter season moves to abysmal area again, little yellow croaker spring is to littoral migration, after laying eggs between 3～June, be dispersed in coastal waters forage, autumn end is returned to deep-sea, survive the winter winter in deep-sea, the general feeding habits of yellow croaker are more assorted, mainly take fishes and shrimps as food, little yellow croaker spring is to littoral migration, large yellow Crocker is warm warm nature coastal waters mass migration fish, mainly inhabit 80 meters with the middle lower floor of interior bank and offshore waters, the shoal of fish that lays eggs is afraid of high light, happiness adverse current, the muddy waters that good transparency is less, dawn, when dusk or spring tide, float more, when daytime or neap, sink, adult fish mainly ingest various small fishes and crustacean (shrimp, crab, mantis shrimp class), reproduction is contained the phase intensity of feeding and is significantly reduced, reproduction finishes the rear intensity of feeding to be increased, juvenile fish staple food copepoda, oppossum shrimp, the zooplanktons such as Phosphorus shrimp, large yellow Crocker can send the strong intermittent sound, simultaneously also very sensitive to sound equipment, its main vocal organs are vocal muscles of fish glue and both sides thereof, when vocal muscles shrinks, compressing internal organ make fish glue resonance and sounding, the breeding season shoal of fish, send all day " chuckleing ", " toot " cry, sound is big rare in fish, this sounding is commonly considered as the shoal of fish in order to the means of contact, in reproduction period as the signal of shoal of fish set.

At present, people are when fishing for yellow croaker, general is all to use traditional drawing in the net, trawlnet, device, the Fishing tools such as net cage, but, due to the waters bottom complex structure in affiliated waters, the restriction of the barriers such as the pasture and water Cong Duo in the water surface, in addition the physiology life habit of fish is different, the temperature difference of described north-south climate is different, 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 be according to the characteristic of fish, select different drawing in the net, trawlnet, device and net cage, then according to the dietary habit of various fish, sound passes principle and mechanics, selection is applicable to desirable the drawing in the net of fishing efficiency, trawlnet, 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 and make yellow croaker not frightened, a kind of water surface for aquaculture trapping yellow croaker net cage that be difficult for escaping, labour intensity is little, storage area is large, quantity of the catch is many, fishing result is good, overcome existingly draw in the net, trawlnet, device, net cage cannot reach defect convenient, fast, desirable fishing efficiency.

The utility model solves the technical scheme that its technical problem adopts: a kind of water surface for aquaculture trapping yellow croaker net cage comprises that leader surrounds the fish-induced box forming, described fish-induced box has leader completely encircle, the bottom of fish-induced box is equipped with close eyeground net, sliding door and rear sliding door (as shown in Figure 4) before being respectively arranged with in the middle part of leader before and after fish-induced box, described front sliding door and middle part, rear sliding door both sides are respectively connected with a front sliding door rope and rear sliding door rope, front sliding door and rear sliding door can be realized switch back and forth under the effect of front sliding door rope and rear sliding door rope, on the leader of described fish-induced box (as shown in Figure 3) and rear sliding door both sides, be connected with fish-collecting box (as shown in Figure 3), described fish-collecting box has leader to surround on four sides, fish-collecting box two middle side parts of leader completely encircle and middle part, rear end well-balanced offer three fish-getting bag fish inlets, above the leader of three fish-getting bag fish inlet rear sides, be connected with respectively three fish-getting bags (as shown in Figure 5), three fish-getting bags have respectively upper and lower head rope rope to be connected and fixed and have three steel bar bracing rings (as shown in Figure 7) support inner space to extend to always to be got above the stake of lymphogranuloma inguinale pulling bag, above described three fish-getting bag fish inlets, be connected with respectively inverted beard (as shown in Figure 6) in three fish inlets, in three fish inlets inverted beard inwards indent extend and be connected with inverted mustache mouth in fish inlet, in three fish inlets, inverted mustache mouth has respectively inverted mustache mouth stay cord in three fish inlets to be connected and fixed, described fish-induced box, fish-collecting box, front sliding door and rear sliding door, interconnecting between fish-getting bag all has leader, upper and lower head rope rope, fixation stake, getting the stake of lymphogranuloma inguinale pulling bag is interconnected and fixed.

The utility model is to realize like this fishing: the utility model is the physiology life habit at water surface for aquaculture according to yellow croaker, utilize the sound biography principle of yellow croaker and action rule and the conditioned reflex of yellow croaker to design, when water surface for aquaculture is fished for yellow croaker, only need the fish meal of throwing something and feeding at regular time and quantity every day in the fish-induced box setting, allow chrysanthemum fish regularly at fish-induced box case, eat food every day, within several days, just can form afterwards the apartment house district of chrysanthemum fish, while eating food in water because of yellow croaker, can send a kind of food ultrasonic, yellow croaker in circumference hundreds of rice can be attracted to eat food in fish-induced box, once chrysanthemum fish select and have got used to eating bait and all can come to take food in fish-induced box every day at this, form natural fish news, after natural fish news to be formed, can reach once a day or once regularly fishing in several days, during fishing, only need close front sliding door, open rear sliding door, chrysanthemum fish can enter fish-collecting box fast, sliding door after closing after fish enters completely, yellow croaker will be got storage fish bag fish inlet and be thought it is outlet by mistake, just can enter fast fish-getting bag, because inverted mustache mouth is pre-large post-small, the yellow croaker entering cannot escape from again, jacklighter only need pick up fish-getting bag and yellow croaker can be poured in cabin, after reaching the amount of catching, the fish not catching can be bled off, second day continues to throw something and feed, after preparing, catch again.

Beneficial effect: because the utility model has adopted the mode of feeding fish fishing, allow various fish in the situation that not being subject to any scaring, enter voluntarily fishing net cage, then according to fishing output is required, fish for, have advantages of to be skillfully constructed, simple in structure, reasonable in design, easy operating, to get that fish is convenient, fish are difficult for escaping, labour intensity is little, storage area is large, quantity of the catch is many, it is effective to catch yellow croaker, effectively overcome draw in the net, trawlnet, device, net cage cannot reach defect convenient, fast, desirable fishing efficiency.

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 vertical view of the present utility model;

Fig. 3 is fish-induced box and the fish-collecting box structure chart of Fig. 1;

Fig. 4 is the fish-induced box sliding door structure figure of Fig. 1;

Fig. 5 is the fish-getting bag structure chart of Fig. 1;

Fig. 6 is the built-in interior inverted beard structure chart of the fish-getting bag of Fig. 1;

Fig. 7 is the built-in steel bar sealed supporting ring structure of the fish-getting bag of Fig. 1 figure.

Embodiment

As shown in Figure 1, and with reference to Fig. 2, 3, 4, 5, 6, shown in 7, the utility model water surface for aquaculture trapping yellow croaker net cage comprises that leader 51 surrounds the fish-induced box 55 forming, described fish-induced box 55 has leader 51 completely encircles, the bottom of fish-induced box 55 is equipped with close eyeground net 54, sliding door 56 and rear sliding door 58 (as shown in Figure 4) before fish-induced box 55 front and back leader 51 middle parts are respectively arranged with, described front sliding door 56 is respectively connected with a front sliding door rope 57 and rear sliding door rope 59 with 58 liang of middle side parts of rear sliding door, front sliding door 56 can be realized switch back and forth with rear sliding door 58 under the effect of front sliding door rope 57 and rear sliding door rope 59, on the leader 51 of described fish-induced box 55 (as shown in Figure 3) and rear sliding door 58 both sides, be connected with fish-collecting box 60 (as shown in Figure 3), described fish-collecting box 60 four sides have leader 51 to surround, 60 liang of middle side parts of fish-collecting box of leader 51 completely encircles and middle part, rear end well-balanced offer three fish-getting bag fish inlets 61, the leader 51 of three fish-getting bag fish inlet 61 rear sides is connected with respectively three fish-getting bags 66 (as shown in Figure 5) above, three fish-getting bags 66 have respectively upper and lower head rope rope 52 to be connected and fixed and have three steel bar bracing rings 65 (as shown in Figure 7) support inner space to extend to always to be got above lymphogranuloma inguinale pulling bag stake 67, described three fish-getting bag fish inlets 61 are connected with respectively inverted beard 62 (as shown in Figure 6) in three fish inlets above, in three fish inlets inverted beard 62 inwards indent extend and be connected with inverted mustache mouth 63 in fish inlet, in three fish inlets, inverted mustache mouth 63 has respectively inverted mustache mouth stay cord 64 in three fish inlets to be connected and fixed, described fish-induced box 55, fish-collecting box 60, front sliding door 56 and rear sliding door 58, interconnecting between fish-getting bag 66 all has leader 51, upper and lower head rope rope 52, fixation stake 53, getting lymphogranuloma inguinale pulling bag stake 67 is interconnected and fixed.

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 (4)

1. a water surface for aquaculture is traped yellow croaker net cage, it is characterized in that: fish-induced box (55) has leader (51) completely encircle, the bottom of fish-induced box (55) is equipped with close eyeground net (54), before and after fish-induced box (55), leader (51) middle part is respectively arranged with front sliding door (56) and rear sliding door (58), described front sliding door (56) is respectively connected with a front sliding door rope (57) and rear sliding door rope (59) with rear sliding door (58) two middle side parts, front sliding door (56) can be realized switch back and forth with rear sliding door (58) under the effect of front sliding door rope (57) and rear sliding door rope (59).

2. water surface for aquaculture according to claim 1 is traped yellow croaker net cage, it is characterized in that: on the leader (51) of described fish-induced box (55) and rear sliding door (58) both sides, be connected with fish-collecting box (60), described fish-collecting box (60) four sides has leader (51) to surround, well-balanced three the fish-getting bag fish inlets (61) that offer in the middle part of fish-collecting box (60) two middle side parts of leader (51) completely encircle and rear end.

3. water surface for aquaculture according to claim 1 and 2 is traped yellow croaker net cage, it is characterized in that: the leader (51) of three fish-getting bag fish inlets (61) rear side is connected with respectively three fish-getting bags (66) above, three fish-getting bags (66) have respectively upper and lower head rope rope (52) to be connected and fixed and have three steel bar bracing rings (65) support inner space to extend to always gets lymphogranuloma inguinale pulling bag stake (67) above.

4. water surface for aquaculture according to claim 3 is traped yellow croaker net cage, it is characterized in that: described three fish-getting bag fish inlets (61) are connected with respectively inverted beard (62) in three fish inlets above, in three fish inlets inverted beard (62) inwards indent extend and be connected with inverted mustache mouth (63) in fish inlet, in three fish inlets, inverted mustache mouths (63) have respectively inverted mustache mouth stay cord (64) in three fish inlets to be connected and fixed.