CN205648762U - Concertina type ground cage - Google Patents

Abstract

The utility model provides a concertina type ground cage, includes: skeleton subassembly, fishing net main part, the subassembly and trap the subassembly of suspending, fishing net main part cladding skeleton subassembly, the suspension subassembly sets up in the skeleton subassembly, traps the subassembly holding inside the skeleton subassembly, the fishing net main part, the fishing net main part covers the skeleton subassembly to form a fishing unit between every two adjacent moulding frames, a plurality of fishing units communicate in proper order, and the fishing unit is provided with traps the passageway. The fishing net main part is located and sets up the wearing layer with the contact position department of moulding frame, and a plurality of through -holes have been seted up to the wearing layer, and the wearing layer is provided with cushion portion. Above -mentioned concertina type ground cage, to filling into the air, can drive concertina type ground cage come -up a to take the altitude, and then avoid concertina type ground cage and submarine barrier to take place the friction when dragging the time -out with concertina type ground cage through set up inflatable suspension subassembly on the skeleton subassembly in the suspension gasbag for prolong its life.

Description

Concertina type cage

Technical field

This utility model relates to fishery resources Fishing technology field, particularly relates to a kind of concertina type cage.

Background technology

At present, the existing cage fishing for fish, shrimp and Eriocheir sinensis, also referred to as cylinder mould and fishing cage etc., it generally includes Main rope and the rectangular framework be connected in series and fishing net thereof form, and are to catch between the most adjacent two rectangular framework Fish unit, is interconnected between multiple fishing unit, and each fishing unit is provided with an import, and adjacent two Import on individual fishing unit is in opposite direction.

Existing cage, when carrying out operation and fishing for, needs stretching to launch, puts in water by one end in advance, so After the most gradually overall structure is put in water in proper order, gravity based on himself, existing cage is drowned into water , e.g., it is drowned in lakebed, riverbed or sea bed at the end.

After one necessary trapping period, more progressively start existing cage from one end to drag, but, During overall structure is dragged, owing to existing cage contacts with the bottom, this will result in and is being dragged During Qiing, cage constantly rubs with water-bed barrier, causes abrasion, reduces service life, The bottom that especially landform is more complicated, e.g., reef or pasture and water more in the case of, its friction level is bigger, Even there will be and caught on, by barrier, the problem that cannot drag.

Utility model content

Based on this, it is necessary to provide the concertina type cage that a kind of service life is longer.

A kind of concertina type cage, including:

Skeleton component, described skeleton component includes main rope body and some moulding frameworks, some described moulding frameworks Being arranged side by side, each described moulding framework is connected with described main rope body respectively, and some described moulding frameworks pass through Described main rope body is arranged in series；

Fishing net main body, described fishing net main body covers described skeleton component, and at the most adjacent two described moulding frames Forming a fishing unit between frame, some described fishing unit are sequentially communicated, and described fishing unit is provided with and lures Catching passage, wherein, described fishing net main body is positioned at and arranges wearing layer at the contact position of described moulding framework, Described wearing layer offers some through holes, and described wearing layer is provided with cushion portion；

Suspension module, described suspension module includes suspension air bag and some connectors, each described connector Moulding framework described in first end one_to_one corresponding and connects, and, the second end of some described connectors is all provided with It is placed in described suspension air bag；

Trapping assembly, described trapping assembly includes traping tulle pouch and installed part, the first end of described installed part with Described fishing net main body connects, and the second end of described installed part is connected with described trapping tulle pouch, described trapping tulle pouch Trapping group is inside set.

Wherein in an embodiment, described wearing layer includes that wear-resisting body and kernmantle, described kernmantle divide It is not connected with described wear-resisting body and described fishing net main body.

Wherein in an embodiment, described kernmantle wears described through hole.

Wherein in an embodiment, described cushion portion has hemispherical configuration.

Wherein in an embodiment, described wearing layer arranges some described cushion portions.

Wherein in an embodiment, described cushion portion is positioned at described wearing layer away from the one of described fishing net main body Side.

Wherein in an embodiment, some described through holes are spaced setting successively.

Wherein in an embodiment, some described through hole rectangular array are arranged.

Above-mentioned concertina type cage is by arranging inflatable suspension module on skeleton component, when needs will be flexible When type cage drags, in suspension air bag, it is filled with air, concertina type cage can be driven to float up to certain altitude, And then avoid concertina type cage to rub with water-bed barrier, it is used for extending its service life.

Accompanying drawing explanation

Fig. 1 is the structural representation of the concertina type cage of this utility model one embodiment；

Fig. 2 is the internal structure schematic diagram of the concertina type cage of this utility model one embodiment；

Fig. 3 is the partial structurtes schematic diagram of the concertina type cage of another embodiment of this utility model；

Fig. 4 is the partial structurtes schematic diagram of the concertina type cage of another embodiment of this utility model；

Fig. 5 is the partial structurtes schematic diagram of the concertina type cage of another embodiment of this utility model；

Fig. 6 is the partial structurtes schematic diagram of the concertina type cage of another embodiment of this utility model；

Fig. 7 is the partial structurtes schematic diagram of the concertina type cage of another embodiment of this utility model.

Detailed description of the invention

For the ease of understanding this utility model, below with reference to relevant drawings, this utility model is carried out more comprehensively Description.Accompanying drawing gives better embodiment of the present utility model.But, this utility model can be with Many different forms realize, however it is not limited to embodiments described herein.On the contrary, provide these The purpose of embodiment be make disclosure of the present utility model is understood more thorough comprehensively.

It should be noted that when element is referred to as " being fixed on " another element, and it can be directly at another yuan On part or element placed in the middle can also be there is.When an element is considered as " connection " another element, and it can To be directly to another element or to may be simultaneously present centering elements.Term as used herein " is hung down Straight ", " level ", "left", "right" and similar statement for illustrative purposes only, be not offered as It it is unique embodiment.

Unless otherwise defined, all of technology used herein and scientific terminology with belong to of the present utility model The implication that those skilled in the art are generally understood that is identical.Institute in description of the present utility model herein The term used is intended merely to describe the purpose of specific embodiment, it is not intended that in limiting this utility model. Term as used herein " and/or " include the arbitrary and all of of one or more relevant Listed Items Combination.

Such as, a kind of concertina type cage, including skeleton component, if described skeleton component include main rope body and Dry moulding framework, some described moulding frameworks are arranged side by side, each described moulding framework respectively with described main rope Body connects, and some described moulding frameworks are arranged in series by described main rope body；Fishing net main body, described fishing net master Body covers described skeleton component, and forms a fishing unit between the most adjacent two described moulding frameworks, if Dry described fishing unit is sequentially communicated, and described fishing unit is provided with trapping passage, wherein, described fishing net master Body is positioned at and arranges wearing layer at the contact position of described moulding framework, and described wearing layer offers some through holes, Described wearing layer is provided with cushion portion；Suspension module, described suspension module includes suspension air bag and some connections Part, moulding framework described in the first end one_to_one corresponding of each described connector and connects, and, Ruo Gansuo The second end stating connector may be contained within described suspension air bag；Trapping assembly, described trapping assembly includes trapping Tulle pouch and installed part, the first end of described installed part is connected with described fishing net main body, the second of described installed part End is connected with described trapping tulle pouch, arranges trapping group in described trapping tulle pouch.

In order to be further appreciated by above-mentioned concertina type cage, such as, Fig. 1 and Fig. 2, concertina type ground are seen also Cage 10 includes: skeleton component 100, fishing net main body 200, suspension module 300 and trapping assembly 400, fishing net Main body 200 is coated with skeleton component 100, and suspension module 300 is arranged at skeleton component 100, traps assembly 400 It is placed in skeleton component 100 internal.

Seeing also Fig. 1 and Fig. 2, skeleton component 100 includes main rope body 110 and some moulding frameworks 120, Some moulding frameworks 120 are arranged side by side, and each moulding framework 120 is connected with main rope body 110 respectively, some Moulding framework 120 is arranged in series by main rope body 110.Such as, described moulding framework arranges rectangular ring knot The frame limit of structure, the most described moulding framework has rectangular ring structure, and its frame limit has enclosed construction.Such as, On described main rope body: some described moulding frameworks are spaced setting successively.Such as, the material of described moulding framework Matter is the metal of rustless steel or other materials, so, utilizes the gravity of himself, can preferably drive institute State the sinking of concertina type cage.

Referring to Fig. 1, fishing net main body 200 covers skeleton component 120, and at the most adjacent two moulding frameworks 120 Between formed one fishing unit, some described fishing unit are sequentially communicated, and described fishing unit is provided with trapping Passage.Such as, described moulding framework is used for supporting fishing net main body and plays plasticity effect.Such as, put in idle When putting described concertina type cage, by multiple described moulding framework stackings, to reduce area occupied, using institute When stating concertina type cage, make described moulding framework apart by stretching described fishing net main body, have increasing trapping Effect region, i.e. fish, shrimp and Eriocheir sinensis enter to described fishing net body interior by described trapping passage.Such as, institute Stating trapping passage, to have one end open big, the structure that other end opening is little, have one end of larger open towards Outside setting, e.g., is arranged towards outside waters.So, by skeleton component 120, concertina type cage 10 The function stretched can be realized.

Seeing also Fig. 1 and Fig. 2, suspension module 300 includes suspension air bag 310 and some connectors (figure Do not show), the first end one_to_one corresponding of each described connector and a moulding framework 120 connect, and, some Second end of described connector may be contained within suspension air bag 310.

When concertina type cage 10 is put in water, the air in suspension air bag 310 is discharged, outstanding to reduce The buoyancy of flotation bladder 310, is used for so that concertina type cage 10 sinks under water, preferably to carry out fishing operation. After fishing operation completes, such as, concertina type cage 10 is put into water by night the previous day, and second day early On complete fishing operation.

When concertina type cage 10 is dragged by needs, i.e. need from the bottom, concertina type cage 10 is retracted to water During face, in suspension air bag 310, it is filled with air, after suspension air bag 310 completes charge operation, based on filling The buoyancy that suspension air bag 310 after gas produces, can drive concertina type cage 10 to float up to certain altitude, example As, float up to middle level, waters or upper strata, waters or the waters water surface, according to practical situation, suspension gas can be adjusted The structure of capsule 310, e.g., volume size or material, to realize producing buoyancy after adjusting its inflation, to realize The height floated.Treat that concertina type cage 10 floats up to certain altitude, and when separating with the bottom, i.e. have with the bottom During certain distance, then drag concertina type cage 10 and complete to pack up operation, this way it is possible to avoid concertina type ground Cage 10 contacts with the bottom, and then avoids concertina type cage 10 to rub with water-bed barrier, Ke Yiyou Effect ground reduces its degree of wear, is used for extending its service life.Additionally, when dragging, due to concertina type ground Cage 10 is suspended in water, and the resistance during packing up is less, packs up operation simpler convenient.

In order to the described suspension air bag after making inflation preferably drives described concertina type cage to float, such as, please Refering to Fig. 3, suspension air bag 310 includes airbag body 311, Valve for aerocyst 312, connecting soft band 313 and air bag Plug 314, airbag body 311 is connected with the second end of described connector, and Valve for aerocyst 312 is arranged at airbag body The end of 311, the first end of connecting soft band 313 is connected with airbag body 311, connecting soft band 313 and air bag Plug 314 connection, it is internal that gasbag plug 314 is placed in Valve for aerocyst 312, for closed airbag body 311, so, The described suspension air bag after inflation can be made preferably to drive described concertina type cage to float, such as, put into water Time middle, close described Valve for aerocyst with described gasbag plug, and for example, after inflation, close with described gasbag plug described Valve for aerocyst, and for example, uses the instruments such as inflator pump to be inflated operation to described airbag body；And for example, described Airbag body has cuboid shape structure in the deflated condition；And for example, described Valve for aerocyst offers inflation inlet, Described gasbag plug closes described inflation inlet；And for example, described gasbag plug has cylindrical structure；And for example, institute State suspension air bag also to include pulling rope, described in pull rope be connected with the end of described airbag body；And for example, institute State that pulling restricts is provided with auxiliary suspended substance away from the end of described airbag body, so, utilize described auxiliary to hang Buoyancy aid can the position of preferably concertina type cage described in labelling, beneficially pack up operation after fishing operation；And for example, Described auxiliary suspended substance has spherical structure；And for example, described auxiliary suspended substance has hollow structure.

Referring to Fig. 2, trapping assembly 400 includes traping tulle pouch 410 and installed part 420, installed part 420 First end is connected with described fishing net main body, and the second end of installed part 420 is connected with trapping tulle pouch 410, trapping Arranging trapping group (not shown) in tulle pouch 410, the fragrance utilizing described trapping group to be distributed in water can lure Catch more preferable fish, shrimp and Eriocheir sinensis and enter in described concertina type cage, such that it is able to be greatly enhanced fishing efficiency.

Above-mentioned concertina type cage 10 is passed through to arrange inflatable suspension module 300 on skeleton component 100, when When needing to drag concertina type cage 10, in suspension air bag 310, it is filled with air, concertina type ground can be driven Cage 10 floats up to certain altitude, and then avoids concertina type cage 10 to rub with water-bed barrier, uses In extending its service life.

In order to preferably play trap effect, and preferably place described trapping group, such as, refer to Fig. 4, Trapping tulle pouch 410 includes tulle pouch body 411 and stay cord 412, tulle pouch body 411 and the second of installed part 420 End connects, and the opening part of tulle pouch body 411 is provided with shrink-ring 413, and stay cord 412 is placed in shrink-ring 413 Inside, stay cord 412 for driving shrink-ring 413 to tighten when stress, so, is placing described trapping group Time, pull open described shrink-ring, after completing the placement of described trapping group, pull described stay cord to close described contraction Circle, as such, it is possible to preferably place described trapping group and preferably play trap effect；And for example, described The end of stay cord arranges fag end portion；And for example, the end of described stay cord arranges fag end portion described at least two；Again As, described tulle pouch body offers some through hole；And for example, some described holes that pass through are spaced setting successively； And for example, described installed part has banded structure；And for example, in described installed part, tinsel is set.

In order to preferably play illuminating effect and trap effect, such as, Fig. 5, moulding framework 120 are referred to Arranging the frame limit 121 of rectangular ring structure, frame limit 121 has the cross section of circular configuration, and frame limit 121 is outer solid Surely the fluorescent ring 130 of loop configuration it is equipped with；And for example, described fluorescent ring includes tack coat and fluorescence coating, described Tack coat is placed on outside described frame limit, and described fluorescence coating is placed on outside described tack coat；And for example, described bonding Layer has the cross section of loop configuration；And for example, described fluorescence coating has the cross section of loop configuration；And for example, Some fluorescent grains it are filled with in described fluorescence coating；And for example, described fluorescent grain has spherical structure；Again As, described fluorescent grain has prism structure；And for example, described fluorescent grain has flaky texture, so, Described fluorescent ring is utilized can preferably to play illuminating effect and trap effect.

In order to reduce the abrasion to described fishing net main body, such as, refer to Fig. 6, fishing net main body 200 be positioned at Arranging wearing layer 210 at the contact position of described moulding framework, wearing layer 210 offers some through holes 211, Through hole 211 is for through kernmantle, and for preferably fixing wearing layer 210, wearing layer 210 is provided with cushion Portion's (not shown), the material in described cushion portion is rubber；Described wearing layer includes wear-resisting body and kernmantle, Described kernmantle is connected with described wear-resisting body and described fishing net main body respectively；And for example, described kernmantle wears Described through hole；And for example, described cushion portion has hemispherical configuration；And for example, described wearing layer arranges some institutes State cushion portion；And for example, described cushion portion is positioned at the described wearing layer one side away from described fishing net main body；Again As, some described through holes are spaced setting successively；And for example, some described through hole rectangular array are arranged, so, The abrasion to described fishing net main body can be reduced by arranging described wearing layer.

In order to improve trap effect further, to improve catching rate, such as, trapping group 500 includes thickening Layer 510, slow release layer 520 and release fragrant core 530, slow release layer 520 cladding releases fragrant core 530, and adhesion promoting layer 510 wraps Covering slow release layer 520, trapping group 500 offers releases fragrant groove 540, releases fragrant groove 540 and runs through adhesion promoting layer 510 and delay Releasing layer 520, the first end releasing fragrant groove 540 connects with releasing fragrant core 530, releases the second end of fragrant groove 530 with outside Connection, it will be understood that the fishing operation time of above-mentioned concertina type cage is the longest, such as, fishing time Continue an evening, thus, it is desirable to trapping group 500 can distribute for a long time and attract fish, shrimp and Eriocheir sinensis Fragrance, especially trapping group 500 needs lasting being soaked and wash away in water, it is for trapping group 500 Fragrance persistently to distribute requirement higher, by slow release layer 520 and release and arrange adhesion promoting layer 510 outside fragrant core 530, Can slow down its speed dissipating group, to guarantee the persistency of fragrance emission, i.e. adhesion promoting layer 510 can slow down scattered Group's speed, slow release layer 520 can play the effect of slow-release fragrance, releases fragrant core 530 for making and fishes for region Fragrance reaches peak value, by fragrance trapping is divided into three phases, can be effectively improved catching rate.This Outward, by offer release fragrant groove 540 directly with slow release layer 520 and release perfume core 530 and connect, so, the most permissible Guarantee adhesion promoting layer 510 before not dissipating group, slow release layer 520 and release fragrant core 530 and can discharge certain fragrance, With avoid adhesion promoting layer 510 to slow release layer 520 and the excessive coverage of releasing fragrant core 530, such that it is able to give out foot Enough fragrance attracts fish, shrimp and Eriocheir sinensis, to guarantee to trap persistency and the effectiveness of operation.

Such as, release fragrant core described in and there is the cross section of circular configuration；And for example, release fragrant core described in and there is spherical junctions Structure；And for example, described adhesion promoting layer has the cross section of cirque structure；And for example, described slow release layer has annulus The cross section of shape structure；And for example, the thickness of described adhesion promoting layer is less than the thickness of described slow release layer；And for example, institute State the diameter releasing fragrant core more than the thickness of described slow release layer, so, by optimizing the structure of described trapping group, It is beneficial to improve trapping efficiency.

Such as, the thickness of described adhesion promoting layer be 1.5cm～2cm, the thickness of described slow release layer be 2cm～2.5cm, Described a diameter of 3cm～5cm releasing fragrant core, and for example, the thickness of described adhesion promoting layer is 2cm, described slow release layer Thickness be 2.5cm, described in release a diameter of 4.5cm of fragrant core.

In order to improve trap effect further, to improve catching rate, such as, the described increasing of an embodiment Adhesion coating includes each component of following mass parts:

Cold 70 parts～75 parts of prunus mume (sieb.) sieb.et zucc. powder, carboxymethyl cellulose 30 parts～40 parts, 30 parts of strange viscous Chinese medicinal granule glue～40 Part, 25 parts～30 parts of gluing rice, Semen Maydis glue 10 parts～15 parts of powder, baby rice powder 10 parts～15 parts, Ovum Gallus domesticus album 10 parts～15 parts and Mel 5 parts～10 parts.

Its Efficient Adhesive Promotion of above-mentioned adhesion promoting layer is preferable, can effectively slow down and dissipate group's speed, be more beneficial for inside it Slow release layer and release the persistence of release fragrance of fragrant core.

Such as, the described adhesion promoting layer of an embodiment includes each component of following mass parts:

Cold 70 parts of prunus mume (sieb.) sieb.et zucc. powder, carboxymethyl cellulose 35 parts, strange viscous 35 parts of Chinese medicinal granule glue, 25 parts of gluing rice, Semen Maydis glues 15 parts of powder, baby rice powder 15 parts, Ovum Gallus domesticus album 10 parts and Mel 8 parts.

In order to improve trap effect further, to improve catching rate, such as, an embodiment is described slow Release layer and include each component of following mass parts:

70 parts～80 parts of flour, analysis for soybean powder 60 parts～65 parts, milk powder 50 parts～55 parts, Semen Maydis powder 30 parts～40 Part, dry clove powder 5 parts～10 parts, 5 parts～10 parts of Cortex cinnamomi japonici (Ramulus Cinnamomi) dry powder, 5 parts～7 parts of Flos Caryophylli seed, cassia are tender 2 parts～5 parts of leaf, Semen Maydis grit 10 parts～20 parts, fermented wine 1 part～3 parts, Rhizoma Kaempferiae 10 parts～15 parts, brown sugar 30 Part～45 parts, Fructus Lycii 10 parts～20 parts, sweet wine 1 part～3 parts, 10 parts～15 parts of Testa oryzae, Semen setariae 10 parts ～15 parts and rapeseed cake powder 10 parts～15 parts.

The fragrance slow-release of above-mentioned slow release layer is effective, and fragrance slow-release is relatively lasting, and during scattered of above-mentioned slow release layer Between between described adhesion promoting layer with described release between fragrant group, play the transitional function of fragrance trapping.

Such as, the described slow release layer of an embodiment includes each component of following mass parts:

75 parts of flour, analysis for soybean powder 65 parts, milk powder 55 parts, Semen Maydis powder 38 parts, dry clove powder 8 parts, osmanthus 5 parts of skin dry powder, 5 parts～7 parts of Flos Caryophylli seed, cassia tender leaf 3 parts, Semen Maydis grit 15 parts, fermented wine 1 part, Rhizoma Kaempferiae 10 parts, 40 parts of brown sugar, Fructus Lycii 15 parts, sweet wine 1 part, 10 parts of Testa oryzae, Semen setariae 10 parts and dish Seed cake powder 10 parts.

In order to improve trap effect further, to improve catching rate, such as, release described in an embodiment Fragrant core includes each component of following mass parts:

40 parts～50 parts of Testa Tritici, rapeseed cake powder 40 parts～55 parts, Maotai-flavor liquor 20 parts～25 parts, Maotai-flavor Fermented wine 20 parts～25 parts, corn wine 20 parts～25 parts, Oleum Caryophylli 5 parts～10 parts, Oleum Cinnamomi 5 parts～10 parts, Chicken essence 2 parts～3 parts, 2 parts～3 parts of Oyster sauce, 30 parts～45 parts of Moschus rice, Mel 5 parts～10 parts, five Oleum sesami 5 parts～10 parts, Moschus powder 30 parts～40 parts, read kind Buddhist nunnery cough syrup 5 parts～10 parts, monosodium glutamate 2 parts～5 parts, Disodium 5 '-ribonucleotide 2 parts～5 parts, fresh Flos Osmanthi Fragrantis 5 parts～10 parts, fresh Flos Gardeniae 5 parts～10 parts, Michelia champaca spend 5 Part～10 parts and Flos Jasmini Sambac 5 parts～10 parts.

The above-mentioned fragrance releasing effect releasing fragrant core is good, is conducive to, after the fragrance of slow release layer discharges, releasing perfume (or spice) The fragrance release of core reaches peak value, such that it is able to have fabulous trap effect.

Such as, release fragrant core described in an embodiment and include each component of following mass parts:

50 parts of Testa Tritici, rapeseed cake powder 40 parts, Maotai-flavor liquor 20 parts, Maotai-flavor fermented wine 20 parts, Semen Maydis Wine 20 parts, Oleum Caryophylli 5 parts, Oleum Cinnamomi 5 parts, chicken essence 2 parts, 2 parts of Oyster sauce, 30 parts of Moschus rice, honeybee Honey 5 parts, five Oleum sesami 5 parts, Moschus powder 35 parts, read kind Buddhist nunnery cough syrup 5 parts, monosodium glutamate 2 parts, nucleotide Disodium 5 parts, fresh Flos Osmanthi Fragrantis 5 parts, fresh Flos Gardeniae 10 parts, Michelia champaca spend 10 parts and Flos Jasmini Sambac 5 parts.

It should be noted that other embodiments of the present utility model also include that the technology in the various embodiments described above is special The concertina type cage that can implement that levying be combined with each other is formed.

Each technical characteristic of embodiment described above can combine arbitrarily, for making description succinct, the most right The all possible combination of each technical characteristic in above-described embodiment is all described, but, if these skills There is not contradiction in the combination of art feature, is all considered to be the scope that this specification is recorded.

The above embodiment only have expressed several embodiments of the present utility model, and its description is the most concrete In detail, but therefore can not be interpreted as the restriction to this utility model the scope of the claims.It should be pointed out that, For the person of ordinary skill of the art, without departing from the concept of the premise utility, it is also possible to Making some deformation and improvement, these broadly fall into protection domain of the present utility model.Therefore, this utility model The protection domain of patent should be as the criterion with claims.

Claims (8)

1. a concertina type cage, it is characterised in that including:

Skeleton component, described skeleton component includes main rope body and some moulding frameworks, some described moulding frameworks Being arranged side by side, each described moulding framework is connected with described main rope body respectively, and some described moulding frameworks pass through Described main rope body is arranged in series；

Fishing net main body, described fishing net main body covers described skeleton component, and at the most adjacent two described moulding frames Forming a fishing unit between frame, some described fishing unit are sequentially communicated, and described fishing unit is provided with and lures Catching passage, wherein, described fishing net main body is positioned at and arranges wearing layer at the contact position of described moulding framework, Described wearing layer offers some through holes, and described wearing layer is provided with cushion portion；

Suspension module, described suspension module includes suspension air bag and some connectors, each described connector Moulding framework described in first end one_to_one corresponding and connects, and, the second end of some described connectors is all provided with It is placed in described suspension air bag；

Trapping assembly, described trapping assembly includes traping tulle pouch and installed part, the first end of described installed part with Described fishing net main body connects, and the second end of described installed part is connected with described trapping tulle pouch, described trapping tulle pouch Trapping group is inside set.

Concertina type cage the most according to claim 1, it is characterised in that described wearing layer includes wear-resisting Body and kernmantle, described kernmantle is connected with described wear-resisting body and described fishing net main body respectively.

Concertina type cage the most according to claim 2, it is characterised in that described kernmantle wears described Through hole.

Concertina type cage the most according to claim 1, it is characterised in that described cushion portion has hemisphere Shape structure.

Concertina type cage the most according to claim 4, it is characterised in that described wearing layer arranges some Described cushion portion.

Concertina type cage the most according to claim 5, it is characterised in that described cushion portion is positioned at described Wearing layer is away from the one side of described fishing net main body.

Concertina type cage the most according to claim 6, it is characterised in that some described through holes successively between Every setting.

Concertina type cage the most according to claim 7, it is characterised in that some described through holes are rectangular Array arrangement.