CN101253850A - Ecological form cuttle fish caging - Google Patents

Abstract

The invention discloses an ecological cuttlefish cage. The specific measures adopted further includes: an ecological cuttlefish cage is composed of a frame and a mesh cover covering the frame on the outside, and is characterized in that the frame comprises at least six rigid hollow or solid straight bars in matched connection and surrounds a cavity space in a stable geometric shape; at least three hollow or solid support bars in parallel with the bottom surface of the cavity space are connected on the frame; the frame, the support bars and the cavity space are covered by the mesh cover; the mesh cover is bound to the frame and the support bars, and provided with at least one funnel and one fish-fetching part that penetrate the mesh coat. The frame of the cage is designed into a stable and rigid structure so that the cage is not prone to roll on the seabed. The ecological cage has a certain function for cuttlefish eggs to stick thereon, thereby ensuring effective hatching of the cuttlefish eggs and serving as an artificial fish reef with good function for cuttlefish proliferation.

Description

A kind of environmental cuttlefish cage

Technical field

The present invention relates to a kind of fishing gear of catching natural cuttlefish that is mainly used in, particularly a kind of environmental cuttlefish cage that is used to catch natural cuttlefish and double as cuttlefish propagation fish shelter.

Background technology

For a long time, people use trawlnet to pull repeatedly in the inkfish spawning field in order to fish for cuttlefish in the inkfish spawning field, cause serious minimizings such as gorgonian as the inkfish spawning attachment, marine alga, and the ecotope of inkfish spawning field is subjected to heavy damage.

The cuttlefish cage is to utilize cuttlefish to like the cuttlefish cage adding cuttlefish and to have the violent even phenomenon of striving in the process of laying eggs as the attachment of laying eggs, and cuttlefish is lured in the cage of thin bamboo strips used for weaving establishment, and reaches a kind of traditional work mode of catching purpose.Traditional cuttlefish cage, on the one hand since the space go into the cage cuttlefish for a short time can be dead as early as possible, because the cage body at sea rolls, makes attached to the sea grape on the cage body and be subjected to grievous injury, destroyed the breeding of cuttlefish resource, banned use of on the other hand by people.

Summary of the invention

The technical problem to be solved in the present invention provides a kind of environmental cuttlefish cage.Its purpose: the one, make that the cage cuttlefish is not dead, some times of in cage, living, ovum all produced on the cage body, the 2nd, the cage body in marine firm setting, not influenced by stormy waves and roll, make attached to the sea grape on the cage body and hatch smoothly.

The present invention solves the problems of the technologies described above the technical scheme that is adopted: a kind of environmental cuttlefish cage, comprise framework and the etting that covers the framework outside, framework is connected by the hollow or solid straight-bar of six roots of sensation rigidity at least and forms, and framework surrounds a cavity space with geometry; Be connected with at least three hollow or solid support bars parallel on the framework, and the support bar two ends are connected on the framework between the top and bottom of cavity space with the bottom surface of cavity space; The periphery of framework, support bar and cavity space is coated with etting, and etting is connected in framework and support bar in the binding mode; Run through on the etting and be provided with at least one palpus funnel and at least one bunt.This ecotype cuttlefish cage adopts stablizes rigid structure, and face shaping can the side's of being taper, taper shape, triangular pyramidal etc.; General monomer volume 1m3 or more than; The cage body is peripheral to be surrounded with thin bamboo strips used for weaving, net sheet or plastics one-shot forming; The cage body can be installed at least two palpus funnels; Bunt is installed in cage body appropriate location; Environmental cuttlefish cage adopts single or prolongs rope Lv Lianshi and is fixed in the inkfish spawning field.

The concrete measure of taking also comprises: fall must funnel to comprise funnel framework, bracing ring and at least ten rubber-likes fall must, wherein fall and circumferential arrangement to be coniform, fall and must be connected on the funnel framework bottom, and fall must the top and the bottom between be connected with bracing ring.

Must side is ganoid cylindric, and there is hemispherical dome structure on the top.

Fall and to be provided with the funnel framework by the funnel base portion; Funnel framework and framework or support bar or etting are connected, fall must the funnel tip towards cavity space inside, and fall and must run through etting by funnel.

Bunt comprises bunt housing and the bunt inside casing that matches, and the bunt inside casing is provided with bunt net sheet; The bunt housing is connected by binding apparatus with the bunt inside casing makes closing of bunt.

Above-mentioned cavity space comprises triangular cone, rectangular pyramid body and cone.Can tie at least one rope at framework.

The fixed form of this ecotype cuttlefish cage sinks to the bottom for deadweight or is fixed in sea bed for the anchorage mode.

This ecotype cuttlefish cage also has the effect of lay eggs attachment and propagation fishing bank as fishing gear the time.

During the annual inkfish spawning, environmental cuttlefish cage is fixed in the inkfish spawning field, played the cage observation and once, also can play cage observation 1 time a couple of days in general 1 day.During each cage, fetch the cuttlefish that lays eggs and finish, the cuttlefish of finishing not laying eggs as yet continues to support in cage, also suitably puts a little feeds, till inkfish spawning is all over.The cage that will adhere to sea grape continues to be fixed in the inkfish spawning field, makes regular check on, safeguards, guarantees that cuttlefish fertilized egg hatches smoothly.After treating that cuttlefish fertilized egg is all hatched, cage is played cleaning dry, also can reuse for next year.

Compared with prior art, the framework that the present invention adopts is connected by the hollow or solid straight-bar of six roots of sensation rigidity at least and forms, and framework surrounds a cavity space with geometry; Be connected with at least three hollow or solid support bars parallel on the framework, and the support bar two ends are connected on the framework between the top and bottom of cavity space with the bottom surface of cavity space; The periphery of framework, support bar and cavity space is coated with etting, and etting is connected in framework and support bar in the binding mode; Run through on the etting and be provided with at least one palpus funnel and at least one bunt.Therefore it has following advantage: the one, and cage volume of the present invention is big, and the easier attention that causes cuttlefish is set in the inkfish spawning field, improves trap effect.The 2nd, the present invention except that volume greatly, the design shape corner angle are clearly demarcated, are provided with firmly marine, can not roll in the seabed, the cuttlefish of cage can be lived in cage, and continue to finish breeding.The 3rd, the present invention can will adhere to the cage of sea grape, continues to be fixed in the inkfish spawning field, guarantees that cuttlefish fertilized egg hatches smoothly, reaches the purpose of maintenance cuttlefish resource.Therefore, the present invention is a kind of fishing gear that is used to catch natural cuttlefish and double as cuttlefish propagation fish shelter, has application value widely.

Description of drawings

Fig. 1 is the front view of the embodiment of the invention;

Fig. 2 is the left view of Fig. 1;

Fig. 3 is the vertical view of Fig. 1;

Fig. 4 is the palpus funnel structure schematic diagram of Fig. 1;

Fig. 5 is the bunt structural representation of Fig. 1.

Embodiment

Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.

Figure grade explanation: framework 10, support bar 20, falling must funnel 30, bunt 40, etting 50, funnel framework 31, bracing ring 32, falling must 33, bunt housing 41, bunt inside casing 42, bunt net sheet 43, binding apparatus 44.

The embodiment of the invention sees that Fig. 1 is to shown in Figure 5.A kind of environmental cuttlefish cage comprises framework 10 and covers the etting 50 of framework outside, and framework 10 is connected by the hollow or solid straight-bar of six roots of sensation rigidity at least and forms, and framework 10 surrounds a cavity space with geometry; Be connected with at least three hollow or solid support bars 20 parallel on the framework 10, and support bar 20 two ends are connected on the framework 10 between the top and bottom of cavity space with the bottom surface of cavity space; The periphery of framework 10, support bar 20 and cavity space is coated with etting 50, and etting 50 is connected in framework 10 and support bar 20 in the binding mode; Run through on the etting and be provided with at least one palpus funnel 30 and at least one bunt 40.

Fall must funnel 30 to comprise funnel framework 31, bracing ring 32 and at least ten rubber-likes fall must 33, wherein fall and must 33 circumferential arrangement be coniform, fall and must be connected on the funnel framework 31 33 bottoms, and fall must 33 the top and the bottom between be connected with bracing ring 32.

The side of palpus 33 is ganoid cylindric, and there is hemispherical dome structure on the top.

Fall and to be provided with funnel framework 31 by funnel 30 base portions; Funnel framework 31 and framework 10 or support bar 20 or etting 50 are connected, fall must funnel 30 tips towards cavity space inside, and fall and must run through etting 50 by funnel 30.

Bunt 40 comprises bunt housing 41 and the bunt inside casing 42 that matches, and bunt inside casing 42 is provided with bunt net sheet 43; Bunt housing 41 is connected by binding apparatus 44 with bunt inside casing 42 makes closing of bunt 40.

Cavity space comprises triangular cone, rectangular pyramid body and cone.

Framework 10 can be tied at least one rope.

The fixed form of this a kind of environmental cuttlefish cage sinks to the bottom for deadweight or is fixed in sea bed for the anchorage mode.

This a kind of environmental cuttlefish cage also has the effect of lay eggs attachment and propagation fishing bank as fishing gear the time.

Palpus funnel 30 and bunt 40 also comprise rope or galvanized wire binding with the connected mode of etting 50.Support bar 20 is connected with rope or galvanized wire binding mode with etting 50, at least three support bars 20 are connected on the framework 10, support etting 50 and keep the geometric shape of etting, prevent that etting 50 from excessively subsiding to keep the volume of this ecotype cuttlefish cage inside to the inside of this ecotype cuttlefish cage.

As Fig. 4, fall and to comprise funnel framework 31, funnel bracing ring 32 and the palpus 30 that falls by funnel 30.Funnel can use the plastics one-shot forming, also can be that the braiding of smooth bamboo silk or wooden stick forms.

As Fig. 5, bunt is a cap structure, comprises bunt housing 41, bunt inside casing 42, bunt net sheet 43 and binding apparatus 44.When getting fish, take off binding apparatus 44 and can open bunt 40.Finish get fish work after, bunt housing 41 and bunt inside casing 42 usefulness binding apparatus 44 are bundled promptly seal bunt 40.Take off binding apparatus 44 and open bunt 40, can finish and get fish operation catches are collected.

The present invention can be that the anchorage mode is fixed in sea bed with putting into the target sea area by ecotype cuttlefish cage in use.Cuttlefish has certain probability ovum to be originated in down on the palpus 33 or etting 50 of palpus funnel 30 after being caught by this ecotype cuttlefish cage.How weak cuttlefish after laying eggs is, and it is collected as catches.To stick this ecotype cuttlefish cage that sea grape is arranged and put back to marinely, and because the existence of etting can well protect sea grape to know that hatching finishes, can effectively guarantee sea grape, be a kind of good fishing bank with proliferation function.

Though the present invention illustrates and describes by the reference preferred embodiment,, those skilled in the art should understand, and all can not depart from the scope of the present invention the design's form and the various variation on the details.

Claims (8)

1, a kind of environmental cuttlefish cage, comprise framework (10) and cover the etting (50) of framework outside, it is characterized in that: described framework (10) is connected by the hollow or solid straight-bar of six roots of sensation rigidity at least and forms, and described framework (10) surrounds a cavity space with geometry; Be connected with at least three hollow or solid support bars (20) parallel on the described framework (10), and described support bar (20) two ends are connected on the framework (10) between the top and bottom of described cavity space with the bottom surface of described cavity space; The periphery of described framework (10), support bar (20) and cavity space is coated with described etting (50), and described etting (50) is connected in described framework (10) and support bar (20) in the binding mode; Run through on the described etting and be provided with at least one palpus funnel (30) and at least one bunt (40).

2, a kind of environmental cuttlefish cage according to claim 1, it is characterized in that: describedly fall must funnel (30) to comprise that funnel framework (31), bracing ring (32) and at least ten rubber-likes fall palpus (33), wherein said palpus (33) circumferential arrangement be coniform, described fall must be connected on the described funnel framework (31) (33) bottom, and fall must (33) the top and the bottom between be connected with bracing ring (32).

3, a kind of environmental cuttlefish cage according to claim 2 is characterized in that: the described side of palpus (33) is ganoid cylindric, and there is hemispherical dome structure on the top.

4, according to claim 2 or 3 described a kind of environmental cuttlefish cages, it is characterized in that: described palpus funnel (30) base portion be provided with funnel framework (31); Described funnel framework (31) and described framework (10) or described support bar (20) or described etting (50) are connected, described palpus funnel (30) is most advanced and sophisticated towards described cavity space inside, and described palpus funnel (30) run through described etting (50).

5, according to claim 2 or 3 described a kind of environmental cuttlefish cages, it is characterized in that: the bunt inside casing (42) that described bunt (40) comprises bunt housing (41) and matches, described bunt inside casing (42) is provided with bunt net sheet (43); Described bunt housing (41) is connected by binding apparatus (44) with described bunt inside casing (42) makes closing of bunt (40).

6, a kind of environmental cuttlefish cage according to claim 4 is characterized in that: the bunt inside casing (42) that described bunt (40) comprises bunt housing (41) and matches, and described bunt inside casing (42) is provided with bunt net sheet (43); Described bunt housing (41) is connected by binding apparatus (44) with described bunt inside casing (42) makes closing of bunt (40).

7, a kind of environmental cuttlefish cage according to claim 6, it is characterized in that: described cavity space comprises triangular cone, rectangular pyramid body and cone.

8, a kind of environmental cuttlefish cage according to claim 6, it is characterized in that: described framework (10) can be tied at least one rope.

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