CN110447582A - A kind of nested collapsible netting cases for ecological culture of Coupled Rigid-flexible primary and secondary of rope driving - Google Patents
A kind of nested collapsible netting cases for ecological culture of Coupled Rigid-flexible primary and secondary of rope driving Download PDFInfo
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- CN110447582A CN110447582A CN201910864728.1A CN201910864728A CN110447582A CN 110447582 A CN110447582 A CN 110447582A CN 201910864728 A CN201910864728 A CN 201910864728A CN 110447582 A CN110447582 A CN 110447582A
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- frame
- net cage
- folding
- exhibition
- rope
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/60—Floating cultivation devices, e.g. rafts or floating fish-farms
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/60—Floating cultivation devices, e.g. rafts or floating fish-farms
- A01K61/65—Connecting or mooring devices therefor
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Abstract
The invention discloses a kind of nested collapsible netting cases for ecological culture of rope driving Coupled Rigid-flexible primary and secondary, including nested folding exhibition primary-secondary type net cage frame, and having multinest folding exhibition is that female frame space folding exhibition, longitudinal folding exhibition and subframe plane roll over exhibition.Nesting folding exhibition primary-secondary type net cage frame includes primary and secondary frame and net cage folding exhibition driving mechanism.Female frame includes upper layer frame and lower layer's frame, it is the identical and parallel three-fold symmetry Bricard mechanism of size shape, it includes center stand column, slide, drive rod and closed loop line that net cage, which drives folding and unfolding mechanism, center stand column connects female frame by drive rod, drive rod is connect with closed loop line both ends, and rope rotation of drive rod realizes that female frame space rolls over exhibition；Wirerope connects female frame, the longitudinally folding exhibition of capstan winch folding and unfolding wirerope；Flexible hinge folding exhibition makes subframe plane roll over exhibition.Folding ratio of the present invention is big, overcomes the inconvenient defect of bulky transport；The rigidity of structure is high；Primary-secondary type design realizes that several species concentrate cultivation, at low cost.
Description
Technical field
The invention belongs to sea farming engineer equipment technical fields, are related to a kind of marine ecology aquaculture net cage, in particular to
A kind of nested collapsible netting cases for ecological culture of Coupled Rigid-flexible primary and secondary of rope driving.
Background technique
Sea-farming is the important component of aquatic products industry.Chinese sea-farming is with a long history, before Han dynasty, just into
Row oyster culture, Song Dynasty have invented cultured pearl method.After the founding of People's Republic of China, China's sea-farming is quickly grown, sea
The development of the main economics kind such as band, seaweed, mussel and prawn is especially prominent, has driven the development of coastal economy, becomes coastal
The one big industry in area.According to International Statistical criterion calculation, current China has become the first big country of sea-farming.
With social progress and economic continuous development, although shallow sea cage culture has less investment and quick spy
Point, but its lower economic benefit and the unordered of development also greatly affected its further development.Instantly, sea-farming is being
Deep-sea is moved towards by shallow sea step by step, it is almost pollution-free since blue water water quality is good, and also seawater flowing is big, fry survival rate
Height, the fish that Deep sea net cage is raised all are green non-pollutions, and market prospects are good.Deep sea water cultivation has had become seawater
The developing direction of cultivation industry, furthermore it adjusts sea farming breed structure to expansion aquaculture sea area, mitigation environmental pressure, protection
It is of great significance.
And deep sea water is cultivated compared to shallow sea sea-farming, since it is in deep-sea, environment is more severe, to net cage
Capacity of anti-storm and automation require it is higher.Although occurring many deep-sea culture net cages in industry, it is mostly integral type
Design, bulky, structure is fixed after the completion of net cage process and assemble, when need to transport net cage, harvesting and cleaning etc. are made
When industry, the equipment such as mating special tool ship are needed, use cost is excessively high, is unfavorable for Deep sea net cage cultivation and promotes, in addition, current deep-sea
Cage culture region division is single, is unable to satisfy aquatic products diversification cultivation demand, is not easy to centralized management, breeding efficiency is low
Under, this also significantly limits the popularization of cage culture.
Therefore, it develops that a kind of folding property is good, use cost is low and culturing area divides and more is able to satisfy aquatic products diversification
The great realistic meaning of the deep-sea culture net cage of cultivation demand.
Summary of the invention
It is an object of the invention to overcome, the prior art is bulky, structure is fixed, use cost is high and culturing area is drawn
Defect that is point single, being unable to satisfy aquatic products diversification cultivation demand, provides that a kind of folding property is good, use cost is low and culture zone
Domain divides the more deep-sea culture net cage for being able to satisfy aquatic products diversification cultivation demand.
To achieve the above object, the invention provides the following technical scheme:
A kind of nested collapsible netting cases for ecological culture of Coupled Rigid-flexible primary and secondary of rope driving, including nested folding exhibition primary-secondary type net
Cabinet frame and one or more buoyant devices；
The nested folding exhibition primary-secondary type net cage frame includes female net cage and subnet case, is disposed with one or more in female net cage
Subnet case；
Mother's net cage includes female frame and net cage folding exhibition driving mechanism, and mother's frame includes upper layer frame and lower layer's frame
Frame, the upper layer frame is identical with lower layer frame size shape and is parallel to each other, and is three-fold symmetry Bricard mechanism, the net
Case folding exhibition driving mechanism positioned at upper layer frame and lower layer's frame between, net cage folding exhibition driving mechanism including a center stand column,
Slide, the drive rod and rope connecting with slide, the center stand column is perpendicular to plane, the center where the upper layer frame
Two slides are set on column, slide is connect with upper layer frame and lower layer's frame by drive rod, wherein a drive rod and closed loop
The both ends of rope connect, and connect in the middle part of closed loop line with center stand column, drive rod may make to rotate by control closed loop line,
Upper layer frame is synchronous with lower layer's frame under the drive of drive rod carries out folding on axially and radially and then realizes female net cage
Folding exhibition；
The subnet luggage enclosed tool frame, subframe are flat-folded mechanism, adjust subnet by folding the subframe
The volume of case；
The buoyant device is connect with female net cage, provides buoyancy for rolling over exhibition primary-secondary type net cage frame for nesting.
The nested collapsible netting cases for ecological culture of Coupled Rigid-flexible primary and secondary of a kind of rope driving of the invention, with three-fold symmetry
Bricard mechanism is frame, is constructed using three-fold symmetry Bricard mechanism with the characteristic that three plane of symmetry intersections are folding exhibition central axes
Net cage folding exhibition driving mechanism may make drive rod to rotate (side by the closed loop line in control net cage folding exhibition driving mechanism
Cord retraction, side rope lengthen, and rotation (counterclockwise), female frame collapse (expansion) to drive rod clockwise) and then realize female net
The folding exhibition of case.On the one hand, using three-fold symmetry Bricard mechanism as frame, female net cage overall structure stability is good, on the other hand,
The folding property of female net cage good (envelope is small in size after folding, convenient transportation) and folding operation convenience, using this kind of structure mother's net cage
Based on the nested collapsible netting cases for ecological culture of Coupled Rigid-flexible primary and secondary use cost it is low, meanwhile, ecologic breeding of the invention
Net cage can form the cultivation of multiple separate spaces by subnet case classifying rationally breeding spaces, realize several species centralization it is low at
The cultivation of this ecological community, great application scenarios.
On the one hand the folding exhibition of female frame of the invention is to roll over exhibition driving mechanism by net cage to drive the triple of upper and lower level frame
Folding exhibition that symmetrical Bricard mechanism spatially carries out (folding exhibition axis (vertical) to and diameter (cross) it is upward while carrying out), another party
Face is that two slides of net cage folding exhibition driving mechanism are close to each other, has carried out further folding exhibition in the axial direction to female frame.
As a preferred technical scheme:
A kind of nested collapsible netting cases for ecological culture of Coupled Rigid-flexible primary and secondary of rope driving as described above, the upper layer frame
It is also linked together by wirerope (can folding and unfolding, pass through winch control folding and unfolding) between frame and lower layer's frame；The upper layer frame and
Female etting is cased with outside lower layer's frame, female etting includes six side rectangle ettings and a bottom regular hexagon etting, is used
The mode of knot or hasp is fixed on upper layer frame and lower layer's frame, and the setting of female etting is with can effectively ensure that aquaculture net cage
Leakproofness and safety, female net cage top are not connected to etting, launch feed fishing convenient for raiser, facilitate cultivation.Of the invention
Wirerope between upper layer frame and lower layer's frame can guarantee that upper and lower level frame carries out certain flexible concertina in axis (vertical) upwards
(axis (vertical) Xiang Zhezhan of net cage).
A kind of nested collapsible netting cases for ecological culture of Coupled Rigid-flexible primary and secondary of rope driving as described above, the upper layer frame
Frame is the regular hexagon structure that six roots of sensation frame link head and the tail are connected in sequence by revolute pair, and a slide is connected with three drivings
Bar, drive rod are connect with revolute pair, and during drive rod rotates clockwise, upper layer frame gradually becomes three by regular hexagon structure
Angular structure is finally collapsed into the parallel fasciculation state of six bars completely.Three-fold symmetry Bricard mechanism is that a kind of single-degree-of-freedom is crossed about
Beam mechanism drives any drive connection bar that net cage can be made to roll over exhibition, on the one hand, has the preferable rigidity of structure to adapt to Complex Sea
On the other hand foreign environment can be realized net cage by single driving and roll over exhibition, reduce driving difficulty, can simplify its structure, reduce at
This.
Folding exhibition process (folded state → unfolded state) of female frame is as follows:
Upper layer frame is expanded to planar regular hexagonal by six bars parallel (folded state), while expansion, lower layer's frame edge
Center stand column moves down expansion, until lower layer's frame is expanded to planar regular hexagonal, forms regular hexagon net cage at this time.
A kind of nested collapsible netting cases for ecological culture of Coupled Rigid-flexible primary and secondary of rope driving as described above, the frame connect
The subframe mounting hole for installing subframe is provided on bar, subframe, which is fixed on the subframe in frame link by pin shaft, pacifies
It fills on hole, which enables to subframe to receive with the synchronous exhibition of female frame, adaptively deforms when subframe is collapsed with female frame, no
Interfere female frame to roll over exhibition, when the expansion of female frame, is unfolded again by the return action of flexible hinge, wirerope is in gravity
Under, by tension force effect rigidization, form rigid polyhedron with horizontal frame, can folding and unfolding wirerope driven by capstan winch and realize longitudinal exhibition
Out；
Frame link is equipped with connection ring far from frame side；
The buoyant device is connect with the connection ring of upper layer frame.
A kind of nested collapsible netting cases for ecological culture of Coupled Rigid-flexible primary and secondary of rope driving as described above, the net cage folding
Opening up driving mechanism includes center stand column, slide, drive rod and driving motor；
The driving motor is mounted in center stand column, and described drive rod one end is connect with slide, and the other end passes through universal
Section is connect with upper layer frame or lower layer's frame, and the slide and the drive rod being attached thereto are arranged symmetrically in the two of center stand column
It holds, the first rope fixing end and the second rope fixing end is respectively equipped on a drive rod, the closed loop line is successively restricted with first
The length of closed loop line can be adjusted by controlling driving motor in rope fixing end, driving motor and the connection of the second rope fixing end
It drives drive rod rotation spatially to fold female frame and then realizes the folding exhibition of female net cage.
A kind of nested collapsible netting cases for ecological culture of Coupled Rigid-flexible primary and secondary of rope driving as described above, the subframe
Annularly, be mainly formed by connecting by multiple components head and the tail, component includes flexible hinge and rigid hollow pipe profile, by folding or
Sectional area, that is, subframe that subframe can be changed in stretching, extension flexible hinge carries out volume that is flat-folded and then adjusting subnet case.Sub- frame
Frame is planar flexible folding device, is mounted on upper layer frame or lower layer's frame, as female frame rolls over exhibition together.When female frame
When gathering, subframe is parallel to six bars with the gathering of female frame mechanism by itself plastic deformation, it passes through soft after female frame expansion
Property hinge return action expansion, realize flexible hinge thin tail sheep driving subnet case a wide range of folding exhibition.The present invention passes through flexibility
The deformation of hinge small range makes subnet case realize a wide range of folding exhibition.The present invention passes through the plane folding exhibition of subframe, the space of female frame
The axis (vertical) that wirerope between folding exhibition and upper and lower level frame assigns mother's frame, which is opened up to cooperate to folding, completes the folding of primary and secondary nesting, folding
Folded amplitude is big, and easy to operate, application scenarios are good.
A kind of nested collapsible netting cases for ecological culture of Coupled Rigid-flexible primary and secondary of rope driving as described above, the subnet case
Subframe including being located at upper layer frame and lower layer's frame corresponding position, the subframe are cased with subnet clothing outside, use
The mode of knot or hasp is fixed on subframe, and the space in female net cage can be divided into multiple mutual by the setting of subnet clothing
Independent space, to meet the needs of aquatic products diversification cultivation, while subnet upper box part is not connected to etting, throws convenient for raiser
Feed fishing is put, cultivation is facilitated.
A kind of nested collapsible netting cases for ecological culture of Coupled Rigid-flexible primary and secondary of rope driving as described above, the buoyancy dress
Set including flexible covering and the supporting mechanism that is attached thereto, the supporting mechanism symmetrically be buckled to by two umbrella structures connect and
At by adjusting the volume in expanded angle change the surrounded space of flexible covering of umbrella structure, and then control generates buoyancy
Size.
A kind of nested collapsible netting cases for ecological culture of Coupled Rigid-flexible primary and secondary of rope driving as described above, the support machine
Structure includes center pillar, and one end of the center pillar is provided with the first fixing end, and the other end sequentially passes through the first sliding part, the second sliding part
With the second fixing end, first sliding part and the second sliding part can sliding axially along center pillar；
N number of support rod of identical quantity is evenly arranged in first fixing end and the second fixing end, described first is solid
The end of the support rod of corresponding position is rotatablely connected by connector on the end of N number of support rod of fixed end and the second fixing end；
It is evenly arranged with N number of drive connection bar of identical quantity on first sliding part and the second sliding part, described
The end of N number of drive connection bar of one sliding part is connect with the bar portion of the support rod of the first fixing end corresponding position, and described second
The end of N number of drive connection bar of sliding part is connect with the bar portion of the support rod of the second fixing end corresponding position.
A kind of nested collapsible netting cases for ecological culture of Coupled Rigid-flexible primary and secondary of rope driving as described above, further includes one
Or multiple anchoring devices, the anchoring device are used to that net cage to be fixed on aquaculture sea area by self gravity comprising gravity anchor
Body, chain and normal direction load-carrying member, the gravity anchor body are connect by more chains with one end of normal direction load-carrying member, the method
It is connected to the other end of load-carrying member by chain with the connection ring of each frame link on lower layer's frame.
The utility model has the advantages that
(1) the nested collapsible netting cases for ecological culture of the Coupled Rigid-flexible primary and secondary of a kind of rope of the invention driving, by folding exhibition reason
Thought is introduced into design, using hexagon three-fold symmetry Bricard mechanism and planar flexible mechanism, can folding and unfolding wirerope group
Net cage frame, the subframe folding exhibition sub- cage culture volume of automatic adjusument are synthesized, female frame mechanism folding exhibition drives net cage whole
Folding exhibition has lesser envelope volume, convenient for the transport of net cage when net cage collapses completely；Net cage is fully deployed stable structure, resists
Stormy waves is strong, stable feeding environment is provided for cultured fishes, and mechanism is single-degree-of-freedom, convenient for driving；
(2) the nested collapsible netting cases for ecological culture of the Coupled Rigid-flexible primary and secondary of a kind of rope of the invention driving, using primary and secondary
Aquaculture net cage inner space is divided by installing multiple subnet casees in female net cage, realizes ecologic breeding area by formula design
Domain combination realizes centralized management conducive to the cultured output and breed variety for improving fish, reduces artificial feeding cost, improves
Economic benefit；
(3) the nested collapsible netting cases for ecological culture of the Coupled Rigid-flexible primary and secondary of a kind of rope of the invention driving, according to triple
The kinetic characteristic — that is, three plane of symmetry of mechanism of symmetrical Bricard mechanism meet at a boning out always, are symmetrical folding with boning out
Central axes are opened up, six revolute pair axis three or three meet at a little and open up in folding and move on central axes, building net cage folding exhibition driving mechanism；
It is driven using closed loop line, drives drive rod rotation to realize that net cage rolls over exhibition by the forward and reverse rotation of motor；Closed loop line driving system
(closed loop line+driving motor) transmitting forces of uniting are uniform, have good driving flexibility, system total quality is light, the transmitting of power
Distance is remote, meets the requirement that driving is received in net cage exhibition.
Detailed description of the invention
Fig. 1 is the structural representation for the nested collapsible netting cases for ecological culture of Coupled Rigid-flexible primary and secondary that rope of the invention drives
Figure；
Fig. 2 is that collapsible netting cases for ecological culture dismounting etting stepmother frame mechanism regular hexagon unfolded state of the invention is shown
It is intended to；
Fig. 3 is that collapsible netting cases for ecological culture of the invention removes the signal of etting stepmother frame mechanism longitudinal direction rounding state
Figure；
Fig. 4 is that collapsible netting cases for ecological culture dismounting etting stepmother frame mechanism of the invention is collapsed by regular hexagon state
To triangle status diagram；
Fig. 5 is that collapsible netting cases for ecological culture of the invention removes the complete rounding state signal of etting stepmother frame mechanism
Figure；
Fig. 6~8 are respectively the schematic diagram of upper layer frame or lower layer's frame folding exhibition process of the invention；
Fig. 9~10 are respectively the schematic diagram of subframe folding process of the invention；
Figure 11 is the schematic diagram of net cage folding exhibition driving mechanism of the invention；
Figure 12~14 are respectively that the closed loop line of net cage folding exhibition driving mechanism of the invention drives schematic diagram；
Figure 15 is the schematic diagram of buoyant device of the invention；
Figure 16 is the schematic diagram of anchoring device of the invention；
Figure 17 and 18 is respectively the schematic diagram of female etting and subnet clothing of the invention；
Wherein, 1- nesting folding exhibition primary-secondary type net cage frame, 2- buoyant device, 3- anchoring device, 4- etting, mother's 11- frame,
12- subframe, 13- net cage folding exhibition driving mechanism, 14- wirerope, 21- flexible covering, 22- supporting mechanism, 31- normal direction load structure
Part, 32- chain, 33- gravity anchor body, mother's 41- etting, 42- subnet clothing, 111- frame link, 112- revolute pair, 113- subframe
Mounting hole, 114- connection ring, 121- flexible hinge, 122- rigid hollow pipe profile, 131- center stand column, 132- slide；133-
Drive rod, 134- universal joint, 135- driving motor, 136- the first rope fixing end, 137- the second rope fixing end.
Specific embodiment
With reference to the accompanying drawing, a specific embodiment of the invention is further elaborated.
A kind of nested collapsible netting cases for ecological culture of Coupled Rigid-flexible primary and secondary of rope driving, as shown in Figure 1, including nested folding
Open up primary-secondary type net cage frame 1, buoyant device 2, anchoring device 3 and etting 4；
As shown in Figure 2-5, nested folding exhibition primary-secondary type net cage frame 1 includes female net cage and subnet case, is disposed in female net cage
Multiple subnet casees；
Female net cage includes female frame 11 and net cage folding exhibition driving mechanism 13, and female frame includes upper layer frame and lower layer's frame,
Also linked together by wirerope 14 between upper layer frame and lower layer's frame, upper layer frame it is identical with lower layer frame size shape and
It is parallel to each other, is three-fold symmetry Bricard mechanism, net cage folding exhibition driving mechanism 13 is between upper layer frame and lower layer's frame；
Upper layer (lower layer) frame is specially that 111 head and the tail of six roots of sensation frame link are connected in sequence just by revolute pair 112
Hexagonal structure, the subframe mounting hole 113 for installing subframe is provided in frame link 111, and subframe 12 passes through pin shaft
It is fixed on the subframe mounting hole 113 in frame link 111, frame link is equipped with connection ring 114, buoyancy dress far from frame side
It sets and is connect with the connection ring 114 of upper layer frame；
Net cage folding exhibition driving mechanism 13 as shown in figure 11, including a center stand column 131, slide 132, is connect with slide 132
Drive rod 133 and driving motor 135；
Driving motor 135 is mounted in center stand column 131, and center stand column 131 is perpendicular to plane where the frame of upper layer, center
Two slides 132 are set on column 131, slide 132 is connect with upper layer frame and lower layer's frame by drive rod 133, a slide
132 are connected with three drive rods 133；
133 one end of drive rod is connect with slide 132, and the other end is connect by universal joint with upper layer frame or lower layer's frame,
It is respectively equipped with the first rope fixing end 136 and the second rope fixing end 137 on one drive rod 133, closed loop line is successively with first
Rope fixing end 136, driving motor 135 and the connection of the second rope fixing end 137, are rotated by control driving motor 135
Drive rod 133 is driven to move for the length for adjusting rope so that exhibition is rolled in female 11 space of frame, and then realizes the folding exhibition of female net cage, driving
When bar 133 rotates clockwise, female frame 11 gradually becomes triangular structure by regular hexagon structure, is finally collapsed into six bars completely
Parallel fasciculation state；
The folding exhibition process of female net cage is as shown in Figure 2-5, and female net cage folding exhibition process mainly has following form: positive six side
Shape fully unfolded position, upper and lower level frame longitudinal direction rounding state, triangle collapse transient state and six bars and collapse shape completely in parallel
State, as can be seen from figures 6 to 8, net cage folding opens up the closed loop rope of driving mechanism to folding exhibition process for frame or lower layer's frame folding exhibition process at the middle and upper levels
Rope drives process as shown in Figure 12~14, when specially driving motor 135 rotates clockwise, 136 side of the first rope fixing end
Rope is shunk, and 137 side ropes lengthen, and drive rod 133 rotates clockwise, and female frame 11 collapses；Conversely, female frame 11 is unfolded；
When net cage is fully deployed, upper and lower level frame is unfolded simultaneously, and wherein frame link 111 is deployed into planar regular hexagonal
State, subframe are deployed into Figure 10 state, and female etting 41 and subnet clothing 42 are expanded to Figure 17 and Figure 18, and upper and lower level frame reaches flat
Surface state, lower layer's frame is discharged by wirerope to be moved down along center stand column 131, is realized longitudinal expansion, is expanded in place rear machine
Structure locks to form stable cage structure, and net cage is fully deployed as shown in Figure 2 at this time；When net cage collapses, wirerope 14 passes through capstan winch
It drives lower layer's frame to move up, realizes that net cage is longitudinal folding, which is also planar regular hexagonal state,
Net cage after its is longitudinal folding is as shown in Figure 3；When net cage moves to complete rounding state by lengthwise folded condition, net cage folding exhibition is driven
Motivation structure 13 drives female frame 11 and subframe 12 to fold to center stand column 131 by drive rod 134, during this, frame
The form of connecting rod 111 is collapsed to triangle state (as shown in Figure 4) by planar regular hexagonal state (as shown in Figure 3) first, then
Six bars complete rounding state (as shown in Figure 5) in parallel is collapsed to by triangle transient state (as shown in Figure 4)；When net cage is received completely
When holding together, frame link 111 collapses to six bars and is parallel-laid into a branch of state, and net cage has the smallest envelope volume at this time；
Subnet case includes the subframe for being separately mounted to upper layer frame and lower layer's frame corresponding position, and subframe such as Fig. 9~
Shown in 10, annularly, mainly it is formed by connecting by multiple component head and the tail, component includes flexible hinge 121 and rigid hollow pipe profile
122, the volume of subnet case is adjusted and then folding or stretching flexible hinge 121 and the sectional area of subframe 12 can be changed；
As shown in figure 15, including flexible covering 21 and the supporting mechanism 22 being attached thereto, supporting mechanism is by two for buoyant device 2
A umbrella structure is symmetrically buckled to and is formed by connecting, and changes the surrounded space of flexible covering by adjusting the expanded angle of umbrella structure
Volume, and then the size for generating buoyancy is controlled, center pillar is specifically included, one end of center pillar is provided with the first fixing end, the other end
The first sliding part, the second sliding part and the second fixing end are sequentially passed through, first sliding part and the second sliding part can be in
Column slides axially；
Be evenly arranged with N number of support rod of identical quantity in first fixing end and the second fixing end, the first fixing end it is N number of
The end of the support rod of corresponding position is rotatablely connected by connector on the end of support rod and the second fixing end；
N number of drive connection bar of identical quantity, the first sliding part are evenly arranged on first sliding part and the second sliding part
The end of N number of drive connection bar connect with the bar portion of the support rod of the first fixing end corresponding position, N number of drive of the second sliding part
The end of dynamic connecting rod is connect with the bar portion of the support rod of the second fixing end corresponding position；
Anchoring device 3 is as shown in figure 16, for net cage to be fixed on aquaculture sea area by self gravity comprising gravity anchor
Body 33, chain 32 and normal direction load-carrying member 31, gravity anchor body 33 are connected by one end of more chains 32 and normal direction load-carrying member 31
It connects, the other end of normal direction load-carrying member 31 is connected by chain 32 with the connection ring of each frame link on lower layer's frame；
Just like mother's etting 41 shown in Figure 17, female etting 41 includes six side rectangles for upper layer frame and lower layer's frame housing
Etting and a bottom regular hexagon etting, are fixed on upper layer frame and lower layer's frame by the way of knot or hasp；
12 housing of subframe is fixed on subframe by the way of knot or hasp just like subnet clothing 42 shown in Figure 18, is utilized
Etting is supported certain shape by primary and secondary frame, so that etting is received with the synchronous exhibition of frame, while net cage frame mentions for etting
For support, net cage is enable to resist the marine stormy waves of corresponding degree.
Although specific embodiments of the present invention have been described above, it should be appreciated by those skilled in the art these
It is merely illustrative of, under the premise of without prejudice to the principle and substance of the present invention, a variety of changes can be made to these embodiments
More or modify.
Claims (10)
1. a kind of nested collapsible netting cases for ecological culture of Coupled Rigid-flexible primary and secondary of rope driving, which is characterized in that rolled over including nesting
Open up primary-secondary type net cage frame and one or more buoyant devices；
The nested folding exhibition primary-secondary type net cage frame includes female net cage and subnet case, is disposed with one or more subnets in female net cage
Case；
Mother's net cage includes female frame and net cage folding exhibition driving mechanism, and mother's frame includes upper layer frame and lower layer's frame,
The upper layer frame is identical with lower layer frame size shape and is parallel to each other, and is three-fold symmetry Bricard mechanism, the net cage folding
Driving mechanism is opened up positioned at upper layer frame and lower layer's frame between, net cage folding exhibition driving mechanism including a center stand column, slide,
The drive rod and closed loop line connecting with slide, the center stand column is perpendicular to plane, the center where the upper layer frame
Two slides are set on column, slide is connect with upper layer frame and lower layer's frame by drive rod, wherein a drive rod and closed loop
The both ends of rope connect, and connect in the middle part of closed loop line with center stand column, by controlling closed loop line drive rod are rotated, are driving
The frame folding exhibition for carrying out folding on axially and radially and opening up and then realizing female net cage synchronous with lower layer's frame in upper layer under the drive of lever；
The subnet luggage enclosed tool frame, subframe are flat-folded mechanism, adjust subnet case by folding the subframe
Volume；
The buoyant device is connect with female net cage, provides buoyancy for rolling over exhibition primary-secondary type net cage frame for nesting.
2. a kind of nested collapsible netting cases for ecological culture of Coupled Rigid-flexible primary and secondary of rope driving according to claim 1,
It is characterized in that, is also linked together by wirerope between the upper layer frame and lower layer's frame；The upper layer frame and lower layer's frame
Be cased with female etting outside frame, female etting includes six side rectangle ettings and a bottom regular hexagon etting, use knot or
The mode of hasp is fixed on upper layer frame and lower layer's frame.
3. a kind of nested collapsible netting cases for ecological culture of Coupled Rigid-flexible primary and secondary of rope driving according to claim 2,
It being characterized in that, the upper layer frame is the regular hexagon structure that six roots of sensation frame link head and the tail are connected in sequence by revolute pair,
One slide is connected with three drive rods, and drive rod is connect with revolute pair, and during drive rod rotates clockwise, upper layer frame is by positive six
Side shape structure gradually becomes triangular structure, is finally collapsed into the parallel fasciculation state of six bars completely.
4. a kind of nested collapsible netting cases for ecological culture of Coupled Rigid-flexible primary and secondary of rope driving according to claim 3,
It is characterized in that, the subframe mounting hole for installing subframe is provided in the frame link, and subframe is fixed on by pin shaft
On subframe mounting hole in frame link, frame link is equipped with connection ring far from frame side；
The buoyant device is connect with the connection ring of upper layer frame.
5. a kind of nested collapsible netting cases for ecological culture of Coupled Rigid-flexible primary and secondary of rope driving according to claim 1,
It is characterized in that, the net cage folding exhibition driving mechanism includes center stand column, slide, drive rod and driving motor；
The driving motor is mounted in center stand column, and described drive rod one end is connect with slide, the other end by universal joint with
Upper layer frame or the connection of lower layer's frame, the slide and the drive rod being attached thereto are arranged symmetrically in the both ends of center stand column, and one
The first rope fixing end and the second rope fixing end are respectively equipped on drive rod, the closed loop line is successively fixed with the first rope
End, driving motor and the connection of the second rope fixing end, the length that closed loop line can be adjusted by controlling driving motor, which drives, drives
Lever rotation spatially folds female frame and then realizes the folding exhibition of female net cage.
6. a kind of nested collapsible netting cases for ecological culture of Coupled Rigid-flexible primary and secondary of rope driving according to claim 1,
It is characterized in that, the subframe is annular in shape, is mainly formed by connecting by multiple component head and the tail, and component includes that flexible hinge and rigidity are empty
Heart pipe profile, the sectional area that subframe can be changed by folding or stretching flexible hinge are adjusted and then i.e. subframe progress is flat-folded
The volume of whole subnet case.
7. a kind of nested collapsible netting cases for ecological culture of Coupled Rigid-flexible primary and secondary of rope driving according to claim 6,
It is characterized in that, the subnet case includes the subframe for being located at upper layer frame and lower layer's frame corresponding position, the subframe
It is cased with subnet clothing outside, is fixed on fold mechanism by the way of knot or hasp.
8. a kind of nested collapsible netting cases for ecological culture of Coupled Rigid-flexible primary and secondary of rope driving according to claim 1,
It is characterized in that, the buoyant device includes flexible covering and the supporting mechanism that is attached thereto, and the supporting mechanism is by two umbrella-type
Symmetrical configuration back-off is formed by connecting, and changes the volume in the surrounded space of flexible covering by adjusting the expanded angle of umbrella structure,
And then control the size for generating buoyancy.
9. a kind of nested collapsible netting cases for ecological culture of Coupled Rigid-flexible primary and secondary of rope driving according to claim 8,
It is characterized in that, the supporting mechanism includes center pillar, and one end of the center pillar is provided with the first fixing end, and the other end sequentially passes through
One sliding part, the second sliding part and the second fixing end, first sliding part and the second sliding part can be sliding along the axial direction of center pillar
It is dynamic；
N number of support rod of identical quantity, first fixing end are evenly arranged in first fixing end and the second fixing end
The end of N number of support rod and the end of support rod of corresponding position in the second fixing end pass through connector rotation connection；
N number of drive connection bar of identical quantity is evenly arranged on first sliding part and the second sliding part, described first is sliding
The end of N number of drive connection bar of moving part is connect with the bar portion of the support rod of the first fixing end corresponding position, second sliding
The end of N number of drive connection bar of part is connect with the bar portion of the support rod of the second fixing end corresponding position.
10. a kind of nested collapsible netting cases for ecological culture of Coupled Rigid-flexible primary and secondary of rope driving according to claim 5,
It is characterized in that, further includes one or more anchoring devices, the anchoring device is used to be fixed on net cage by self gravity feeding
Grow sea area comprising gravity anchor body, chain and normal direction load-carrying member, the gravity anchor body pass through more chains and normal direction load structure
One end of part connects, and the other end of the normal direction load-carrying member passes through the connection ring phase of chain and each frame link on lower layer's frame
Even.
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