CN103238541A - Deepwater net cage capable of being lifted and resisting wind waves - Google Patents
Deepwater net cage capable of being lifted and resisting wind waves Download PDFInfo
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- CN103238541A CN103238541A CN2013101831949A CN201310183194A CN103238541A CN 103238541 A CN103238541 A CN 103238541A CN 2013101831949 A CN2013101831949 A CN 2013101831949A CN 201310183194 A CN201310183194 A CN 201310183194A CN 103238541 A CN103238541 A CN 103238541A
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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
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Abstract
A deepwater net cage capable of being lifted and resisting wind waves comprises a bag net, a float bowl, a frame and an anchoring device. The bag net and the float bowl are fixed on the frame, and the frame floats by means of buoyancy of the float bowl and is connected with the anchoring device at a water bottom. The deepwater net cage further comprises a lifting device, the lifting device is connected with the frame of the net cage, and a lifting rope and a locking mechanism are arranged on the lifting device. The locking mechanism comprises a cavity, a clamping piece located in the cavity and a control rope. A fixed end of the control rope is fixed on the lifting device, a free end of the lifting rope penetrates through the cavity of the locking mechanism after penetrating through the anchoring device, the lifting device can move towards the anchoring device by pulling the free end of the lifting rope, the frame is driven to move downwards, and the frame rises by means of the buoyancy of the float bowl when the lifting rope is loosened. Two ends of the cavity are provided with openings for the lifting rope to penetrate, the clamping piece is connected with the control rope, the clamping piece can move up and down in the cavity by respectively pulling one end of the control rope, the lifting rope in the cavity can be clamped after the clamping piece moves downwards, and the lifting rope can be loosened when the clamping piece moves upwards. The deepwater net cage is simple and convenient to operate and labor-saving.
Description
Technical field
The present invention relates to a kind of aquaculture device, but relate in particular to the deep-water netted case resisting wind and wave of submerged.
Background technology
It is that the close spermiation technology of supporting is applied to the superior intensive breeding way of a kind of height of obtaining high yield than the big water surface of environmental condition that marine mesh cage is cultured, and advantage is: investment is produced effects fast, the output height, but risk is also high.Its principal risk is that China's Coastal Areas often has typhoon to attack, and causes net cage to damage.
Existing net cage mostly is floating mat formula net cage, and framework is simple, and capacity of anti-storm is relatively poor.For avoiding stormy waves impact to damage net cage, a kind of elevation (over-and-under) type deep-water netted case resisting wind and wave appears, but the keed submerged of net cage, but its main frame still bubbles through the water column, and when typhoon was attacked, main frame was destroyed by rush of water easily; Though other liftable net cages can be realized elevating function, therefore troublesome poeration needs design to attack again easy to operate net cage by typhoon protection.
Summary of the invention
Technical problem to be solved by this invention is to overcome the above-mentioned deficiency of prior art and a kind of liftable deep-water netted case resisting wind and wave is provided, lifting net cage quickly and easily, thereby the impact of hiding stormy waves.
The present invention addresses the above problem the technical scheme that adopts: the liftable deep-water netted case resisting wind and wave, comprise keed, floating drum, framework and ground tackle, keed and floating drum are fixed on the framework, framework relies on the buoyancy of floating drum floating, framework is connected with the ground tackle at the bottom, and it is characterized in that: also comprise elevator, the framework of elevator and net cage is connected, halliard and locking mechanism are set on the elevator, and locking mechanism comprises cavity, is positioned at the fastener of cavity, controls rope; The stiff end of halliard is fixed on the elevator, after the free end of halliard passes ground tackle, passes the cavity of locking mechanism again, the free end of pulling halliard can make elevator move to ground tackle, the drive framework moves down, and unclamps halliard, and framework relies on the buoyancy of floating drum to rise; The cavity two ends have the mouth that halliard is passed, and fastener is connected with the control rope, and an end of pulling control rope can make fastener move up and down in cavity respectively, can block the halliard in the cavity after fastener moves down, and moves up and can unclamp halliard.
Described cavity has two parallel sidewalls, have chute on two parallel side walls, cross bar passes two chutes, fastener is fixed on the cross bar, and the stage casing of control rope is connected on the cross bar, and the commutation post is set on the chamber outer wall under the chute, one end of control rope is walked around the commutation post, the two ends of pulling control rope can make cross bar slide along chute, and it is mobile in cavity to drive fastener, block or unclamp halliard.
The structure of described locking mechanism can also be: the cavity of locking mechanism, fastener are the shape similar tapering, the upper end of fastener is connected with an end of control rope I, the lower end of fastener is connected with an end of control rope II, the other end of pulling control rope I or control rope II can make fastener mobile in cavity, block or unclamp halliard, on the control rope II limited block is arranged fixedly, control rope length between limited block and the cavity lower end is less than the degree of depth of cavity, when fastener move up unclamp halliard after, the limited block retaining prevents that fastener from being pulled out in cavity outside the cavity lower ending opening.
The structure of described locking mechanism can also be: the cavity of locking mechanism is taper, fastener in the cavity is one or more, fastener is taper, after one or more fasteners are put into cavity, the global shape of fastener is similar with cavity geometry, the opening at the pit of the stomach during described cavity top is provided with, halliard passes the middle pit of the stomach, opening is connected by connecting rod with fastener, one end of opening and the side wall hinge of locking mechanism connect, the other end is connected with the control rope, and annulus is set on the chamber outer wall, and the control rope passes annulus, the two ends liftable opening of pulling control rope, it is mobile in cavity to drive fastener, blocks or unclamps halliard, and the fastener below is connected with limited block, perhaps the control rope is gone up near the annulus place limited block is fixedly arranged, when fastener move up unclamp halliard after, limited block retaining prevents that fastener from being pulled out outside the cavity lower ending opening or the annulus place in cavity.
The structure of described locking mechanism can also be: the cavity of locking mechanism is taper, fastener in the cavity is one or more, fastener is taper, after one or more fasteners are put into cavity, the global shape of fastener is similar with cavity geometry, the opening at the pit of the stomach during the top of described cavity is provided with, halliard passes the middle pit of the stomach, and fastener is connected by connecting rod with opening, and opening is connected with the control rope, annulus is set on the chamber outer wall, the control rope passes annulus, the two ends liftable opening of pulling control rope, and it is mobile in cavity to drive fastener, block or unclamp halliard, fastener below is connected with limited block, and perhaps the control rope is gone up near the annulus place limited block is fixedly arranged, when fastener move up unclamp halliard after, limited block keeps off outside the cavity lower ending opening or the annulus place, prevents that fastener from being pulled out in cavity.
The structure of described locking mechanism can also be: the cavity of locking mechanism, fastener are the shape similar tapering, have gathering sill on the skew wall of cavity, lateral pin passes gathering sill also and fastener is fixed, lateral pin outside gathering sill is spacer pin fixedly, and an end of lateral pin is connected with the control rope, on the locking mechanism outer wall annulus is set, the control rope passes annulus, the two ends of pulling control rope can make lateral pin slide along gathering sill, and it is mobile in cavity to drive fastener, block or unclamp halliard.
The structure of described locking mechanism can also be: the cavity of locking mechanism, fastener are the shape similar tapering, have gathering sill on the skew wall of cavity, lateral pin passes gathering sill also and fastener is fixed, lateral pin outside gathering sill is spacer pin fixedly, the outer lateral pin top of locking mechanism arranges spring, one end of lateral pin is connected with an end of control rope, pulling control rope can make lateral pin upwards mobile in gathering sill, it is mobile in cavity to drive fastener, unclamp halliard, and the compression spring, the control rope unclamped, spring moves down lateral pin, drives fastener and blocks halliard.
On the described ground tackle pulley is set, perhaps on elevator and the ground tackle assembly pulley is set all, halliard is walked around pulley or assembly pulley.
Described floating drum top arranges suitable for reading and loam cake, and the bottom of floating drum arranges end opening and lower cover, can conveniently regulate the buoyancy of floating drum like this.Take off loam cake and lower cover, build lower cover after the end opening water inlet, the buoyancy of floating drum reduces; Take off loam cake, lower cover, water can be discharged from end opening from inflation suitable for reading, build lower cover after, float buoyancy increases.
The end that the free end of described halliard, control rope are not connected fixedly has float, and buoys float is in the water surface.
Compared with prior art, the invention has the advantages that: owing between net cage frame and ground tackle, elevator is set, by the distance between halliard change elevator and the ground tackle, as big stormy waves weather, framework can be sunk to than profundal zone and avoid stormy waves to impact, stormy waves is crossed can to rise again and is returned to the normal position, and the descending operation of whole net cage only need just can be realized by pulling halliard, control rope, therefore simple in structure, easy and simple to handle.The work-saving devices such as floating drum of know clearly assembly pulley, variable buoyancy are set in addition, operate more laborsaving.
Description of drawings
Fig. 1 is overall structure schematic diagram of the present invention.
Fig. 2 is elevator in the embodiment of the invention one, locking mechanism schematic diagram.
Fig. 3 is that the A-A of locking mechanism in the embodiment of the invention one is to profile.
Fig. 4 is elevator in the embodiment of the invention two, locking mechanism schematic diagram.
Fig. 5 is the profile in the cavity among Fig. 4 of the present invention.
Fig. 6 is elevator in the embodiment of the invention three, locking mechanism schematic diagram.
Fig. 7 is elevator in the embodiment of the invention four, locking mechanism schematic diagram.
Fig. 8 is elevator in the embodiment of the invention five, locking mechanism schematic diagram.
Fig. 9 is elevator in the embodiment of the invention six, locking mechanism schematic diagram.
Figure 10 is elevator in the embodiment of the invention seven, locking mechanism schematic diagram.
Figure 11 is the schematic diagram that assembly pulley is set on elevator and the ground tackle among the present invention.
Among the figure: 1, framework, 2, floating drum, 3, rope, 4, elevator, 40, locking mechanism, 41, fastener, 410, fastener, 42, limited block, 43, chute, 431, gathering sill, 44, cross bar, 441, lateral pin, 442, spring, 45, the commutation post, 46, fastener, 47, annulus, 48, opening, 49, connecting rod, 5, halliard, 6, ground tackle, 7, the control rope, 71, control rope I, 72, control rope II, 73, limited block, 8, float, 9, assembly pulley.
Embodiment
The present invention is further described below in conjunction with accompanying drawing, embodiment.
Embodiment one:
As Fig. 1, Fig. 2, shown in Figure 3, the liftable deep-water netted case resisting wind and wave, net cage comprises keed, floating drum 2, framework 1 and ground tackle 6, can in keed, carry out aquaculture, have square to be opened/closed on the keed, during the sinking framework, close square and prevent the fish flight, floating drum 2 is the Plastic Drum of hollow, and keed and floating drum 2 are fixed on the framework 1, and framework 1 relies on the buoyancy of floating drum 2 floating, framework 1 is connected with the ground tackle 6 at the bottom, ground tackle 6 can be grasp or concrete stake etc., and framework 1 can avoid the framework following sea to waft with after ground tackle 6 is connected.
Described net cage also comprises elevator 4 and halliard 5, and elevator 4 is connected by rope 3 with net cage frame 1, and an end of halliard 5 is fixed on the elevator, and the other end is free end, and free end passes the annulus on the ground tackle 6.The free end of pulling halliard 5 can make elevator 4 move to ground tackle 6, drives net cage frame 1 and moves down, and perhaps unclamps halliard 5, and framework 1 relies on the buoyancy of floating drum 2 to rise, and like this, gets final product the lifting of implementation framework 1.
After net cage frame 1 lifting puts in place, become flexible, cause framework 1 to rise in order to prevent halliard 5, locking mechanism 40 is set on the elevator 4, locking mechanism 40 comprises the cavity of both ends open, the fastener 41 that is positioned at cavity, control rope 7; After the free end of halliard 5 passes ground tackle 6, pass the cavity of locking mechanism 40 again.
Cavity has two parallel sidewalls, have chute 43 on two parallel side walls, the direction of the halliard 5 in the direction of chute 43 and the cavity intersects, cross bar 44 passes two chutes 43, fastener 41 is fixed on the cross bar 44, the stage casing of control rope 7 is connected the two ends of cross bar 44, commutation post 45 is set on the chamber outer wall under the chute 43, one end of control rope 7 is walked around commutation post 45, the two ends of pulling control rope 7 can make cross bar 44 slide along chute 43, drive fastener 41 and in cavity, move up and down, because the direction of chute 43 intersects with the direction that halliard 5 passes cavity, so fastener 41 moves down close halliard 5 in the process, when moving to chute 43 bottoms, fastener 41 blocks the halliard 5 in the cavity, and fastener 41 moves up and can leave halliard 5, can unclamp halliard 5.Like this, after framework 1 lifting puts in place, one end of pulling control rope 7, fastener 41 is moved down, block halliard 5, owing to be subjected to the buoyancy of floating drum 2 this moment, 5 pairs of fasteners of halliard 41 produce downward frictional force, thereby fastener 41 can block halliard, the upper-lower position of elevator 41, net cage frame 1 is fixed, latched position, if make the framework lifting, the other end of pulling control rope 7, make fastener 41 upwards move apart halliard 5, pulling or the halliard 5 that comes loose can make framework 1 lifting, and after lifting put in place, pulling control rope 7 made fastener block halliard 5 again.
Pulling force when pulling halliard 5 for saving as shown in figure 11, arranges assembly pulley 9 at elevator 4 and ground tackle 6, and an end of halliard 5 is fixed on the assembly pulley lower end, after the other end is walked around assembly pulley successively, passes the cavity of locking mechanism.
For easy to operate, reduce the buoyancy of floating drum 2, convenient hour carry out descending operation at buoyancy, be provided with intake-outlet and the air inlet/outlet of valve on the floating drum 2, in the time of need reducing buoyancy, open the intake-outlet valve, after the intake-outlet water inlet, float buoyancy reduces; When needing to increase buoyancy, open air inlet/outlet, intake-outlet valve, and rely on air compressor etc. to inflate from air inlet/outlet from air inlet/outlet, under the effect of air pressure, in the floating drum 2 from being extruded from intake-outlet by gas, inflation back buoyancy increase in the floating drum 2, are to guarantee inflation, drainage effect, air inlet/outlet is on floating drum 2 tops, and intake-outlet is in the bottom.
Operation for convenience, the free end of halliard, the end of control rope fixedly has float 8, and float 8 floats on the water surface.
Many group elevators, halliard, locking mechanism also can be set, so that laborsaving during descending operation under a framework.
The method of operating of sinking net cage frame: make floating drum 2 water inlets earlier, reduce buoyancy, an end of rope 7 is controlled in pulling again, and fastener 41 moves up and unclamps halliard 5, spurs halliard 5 then, makes elevator 4 near ground tackle 6, drives framework 1 and sinks.Because floating drum 2 buoyancy reduce, the assembly pulley 9 on recycling elevator 4 and the ground tackle 6 needs less power can spur halliard 5.After sinking to putting in place, the other end of pulling control rope 7 makes fastener 41 move down, block halliard 5, and the upper-lower position of elevator 4, framework 1 is fixed.
The method of rising net cage: an end of the rope of pulling control earlier 7, fastener 41 moves up and unclamps halliard 5, and framework 1 relies on the buoyancy of floating drum 2 to rise.After rising put in place, the other end of pulling control rope 7 made fastener 41 tight halliards 5.With floating drum 2 inflatable drainages, buoyancy increases again, and personnel, equipment can be cultured operation at the platform that floating drum 2 is set up.
Embodiment two:
As Fig. 4, shown in Figure 5, the liftable deep-water netted case resisting wind and wave, the fastener of locking mechanism is cylindrical, other structure is identical with embodiment one, chute 43 can be directly stretched out at the two ends of cylindrical fastener 410, and control rope 7 is connected fastener 410 two ends, and fastener 410 is owing to be cylindrical, when blocking halliard 5, fastener 410 can rotate.
Embodiment three:
As shown in Figure 6, the liftable deep-water netted case resisting wind and wave, except locking mechanism, other structure is identical with embodiment one.Among this embodiment, the cavity of locking mechanism, fastener 41 are the similar pyramid of shape, and fastener 41 volumes are less, so that fastener 41 moves up and down in cavity.The upper end of fastener 41 is connected with an end of control rope I 71, and the lower end of fastener 41 is connected with an end of control rope II 72, and pulling control rope I 71 or the other end of controlling the II 72 of restricting can make fastener 41 move in cavity, blocks or unclamps halliard 5.
On the control rope II 72 limited block 42 is arranged fixedly, limited block 42 is near the lower end of fasteners 41, and the distance of limited block 42 and fastener 41 lower ends is less than the degree of depth of cavity, when fastener 41 move up unclamp halliard 5 after, the limited block retaining prevents that fastener from being pulled out in cavity outside the cavity lower ending opening.
Embodiment four:
As shown in Figure 7, the liftable deep-water netted case resisting wind and wave, except locking mechanism, other structure is identical with embodiment one.Among this embodiment, the cavity of locking mechanism 40 is taper, and the fastener 41 in the cavity is one or more, fastener 41 is taper, after one or more fasteners were put into cavity, the global shape of fastener or a plurality of fasteners was similar with cavity geometry, so that fastener 41 moves up and down in cavity.The opening 48 at the pit of the stomach during the cavity top is provided with, halliard 5 passes the middle pit of the stomach, opening 48 is connected by connecting rod 49 with each fastener 41, one end of opening 48 and the side wall hinge of locking mechanism 40 connect, and the other end is connected with control rope 7, and annulus 47 is set on the chamber outer wall, control rope 7 passes annulus 47, the two ends liftable opening 48 of pulling control rope 7, it is mobile in cavity to drive fastener 41, blocks or unclamps halliard 5.
For preventing that fastener from being pulled out in cavity, near annulus 47 places limited block 73 is arranged fixedly on the control rope 7, when fastener 41 move up unclamp halliard after, limited block 73 is blocked in outside the annulus 47, prevents that fastener from being pulled out in cavity.Perhaps be connected with limited block below fastener 41, limited block is hung in fastener 41 belows, and structure and embodiment three are similar.
Embodiment five:
As shown in Figure 8, the liftable deep-water netted case resisting wind and wave, except locking mechanism, other structure is identical with embodiment one.Among this embodiment, the cavity of locking mechanism 40 is taper, and the fastener 46 in the cavity is one or more, and fastener 46 is taper, and after one or more fasteners were put into cavity, the global shape of fastener was similar with cavity geometry, so that fastener 41 moves up and down in cavity.The opening 48 at the pit of the stomach during the top of cavity is provided with, halliard 5 passes the middle pit of the stomach, each fastener 46 is connected by connecting rod 49 with opening 48, opening 48 is connected with control rope 7, annulus 47 is set on the chamber outer wall, and control rope 7 passes annulus 47, the two ends liftable opening 48 of pulling control rope 7, it is mobile in cavity to drive fastener 46, blocks or unclamps halliard 5;
For preventing that fastener from being pulled out in cavity, near annulus 47 places limited block 73 is arranged fixedly on the control rope 7, when fastener 46 move up unclamp halliard after, limited block 73 is blocked in outside the annulus 47, prevents that fastener from being pulled out in cavity.Perhaps be connected with limited block below fastener 46, limited block is hung in fastener 46 belows, and structure and embodiment three are similar.
Embodiment six:
As shown in Figure 9, the liftable deep-water netted case resisting wind and wave, except locking mechanism, other structure is identical with embodiment one.Among this embodiment, the cavity of locking mechanism, fastener 41 are the similar pyramid of shape, and fastener 41 volumes are less, so that fastener 41 moves up and down in cavity.Have gathering sill 431 on the skew wall of cavity, lateral pin 441 passes gathering sill 431 also and fastener 41 is fixed, lateral pin outside gathering sill 431 is spacer pin fixedly, the effect of spacer pin is to prevent that lateral pin from falling in the cavity, and an end of lateral pin 441 is connected with control rope 7, and annulus 47 is set on the locking mechanism outer wall, control rope 7 passes annulus 47, the two ends of pulling control rope 7 can make lateral pin 441 slide along gathering sill 431, and it is mobile in cavity to drive fastener 41, block or unclamp halliard 5.
Embodiment seven:
As shown in figure 10, the liftable deep-water netted case resisting wind and wave, except locking mechanism, other structure is identical with embodiment one.Among this embodiment, the cavity of locking mechanism, fastener 41 are the similar pyramid of shape, and fastener 41 volumes are less, so that fastener 41 moves up and down in cavity.Have gathering sill 431 on the skew wall of cavity, lateral pin 441 passes gathering sill 431 also and fastener 41 is fixed, and the lateral pin outside gathering sill 431 is spacer pin fixedly, and the effect of spacer pin is to prevent that lateral pin 441 from falling in the cavity.The outer lateral pin top of locking mechanism arranges spring 442, one end of lateral pin is connected with an end of control rope 7, pulling control rope 7 can make lateral pin 441 upwards mobile in gathering sill 431, it is mobile in cavity to drive fastener 41, unclamp halliard 5, and compression spring 442, control rope 7 unclamped, spring 442 moves down lateral pin, drives fastener 41 and blocks halliard 5.
For making fastener block the better effects if of halliard, the frictional force of the contact-making surface of fastener and halliard is bigger, and can process decorative pattern, stria etc. on the contact-making surface on the fastener increases its roughness.
Claims (10)
1. liftable deep-water netted case resisting wind and wave, comprise keed, floating drum, framework and ground tackle, keed and floating drum are fixed on the framework, framework relies on the buoyancy of floating drum floating, framework is connected with the ground tackle at the bottom, and it is characterized in that: also comprise elevator, the framework of elevator and net cage is connected, halliard and locking mechanism are set on the elevator, and locking mechanism comprises cavity, is positioned at the fastener of cavity, controls rope; The stiff end of halliard is fixed on the elevator, after the free end of halliard passes ground tackle, passes the cavity of locking mechanism again, the free end of pulling halliard can make elevator move to ground tackle, the drive framework moves down, and unclamps halliard, and framework relies on the buoyancy of floating drum to rise; The cavity two ends have the mouth that halliard is passed, and fastener is connected with the control rope, and an end of pulling control rope can make fastener move up and down in cavity respectively, can block the halliard in the cavity after fastener moves down, and moves up and can unclamp halliard.
2. liftable deep-water netted case resisting wind and wave according to claim 1, it is characterized in that: described cavity has two parallel sidewalls, have chute on two parallel side walls, cross bar passes two chutes, and fastener is fixed on the cross bar, the stage casing of control rope is connected on the cross bar, the commutation post is set on the chamber outer wall under the chute, and an end of control rope is walked around the commutation post, and the two ends of pulling control rope can make cross bar slide along chute, it is mobile in cavity to drive fastener, blocks or unclamps halliard.
3. liftable deep-water netted case resisting wind and wave according to claim 1, it is characterized in that: the cavity of described locking mechanism, fastener is the shape similar tapering, the upper end of fastener is connected with an end of control rope I, the lower end of fastener is connected with an end of control rope II, the other end of pulling control rope I or control rope II can make fastener mobile in cavity, block or unclamp halliard, on the control rope II limited block is arranged fixedly, control rope length between limited block and the cavity lower end is less than the degree of depth of cavity, when fastener move up unclamp halliard after, the limited block retaining prevents that fastener from being pulled out in cavity outside the cavity lower ending opening.
4. liftable deep-water netted case resisting wind and wave according to claim 1, it is characterized in that: the cavity of described locking mechanism is taper, fastener in the cavity is one or more, fastener is taper, after one or more fasteners are put into cavity, the global shape of fastener is similar with cavity geometry, the opening at the pit of the stomach during described cavity top is provided with, and halliard passes the middle pit of the stomach, opening is connected by connecting rod with fastener, one end of opening and the side wall hinge of locking mechanism connect, and the other end is connected with the control rope, and annulus is set on the chamber outer wall, the control rope passes annulus, the two ends liftable opening of pulling control rope, it is mobile in cavity to drive fastener, blocks or unclamps halliard; Fastener below is connected with limited block, and perhaps the control rope is gone up near the annulus place limited block fixedly is arranged, when fastener move up unclamp halliard after, limited block keeps off outside the cavity lower ending opening or the annulus place, prevents that fastener from being pulled out in cavity.
5. liftable deep-water netted case resisting wind and wave according to claim 1, it is characterized in that: the cavity of described locking mechanism is taper, fastener in the cavity is one or more, fastener is taper, after one or more fasteners are put into cavity, the global shape of fastener is similar with cavity geometry, the opening at the pit of the stomach during the top of described cavity is provided with, halliard passes the middle pit of the stomach, fastener is connected by connecting rod with opening, opening is connected with the control rope, and annulus is set on the chamber outer wall, and the control rope passes annulus, the two ends liftable opening of pulling control rope, it is mobile in cavity to drive fastener, blocks or unclamps halliard, and the fastener below is connected with limited block, perhaps the control rope is gone up near the annulus place limited block is fixedly arranged, when fastener move up unclamp halliard after, limited block retaining prevents that fastener from being pulled out outside the cavity lower ending opening or the annulus place in cavity.
6. liftable deep-water netted case resisting wind and wave according to claim 1, it is characterized in that: the cavity of described locking mechanism, fastener are the shape similar tapering, have gathering sill on the skew wall of cavity, lateral pin passes gathering sill also and fastener is fixed, lateral pin outside gathering sill is spacer pin fixedly, one end of lateral pin is connected with the control rope, on the locking mechanism outer wall annulus is set, the control rope passes annulus, the two ends of pulling control rope can make lateral pin slide along gathering sill, it is mobile in cavity to drive fastener, blocks or unclamps halliard.
7. liftable deep-water netted case resisting wind and wave according to claim 1, it is characterized in that: the cavity of described locking mechanism, fastener is the shape similar tapering, have gathering sill on the skew wall of cavity, lateral pin passes gathering sill also and fastener is fixed, lateral pin outside gathering sill is spacer pin fixedly, the outer lateral pin top of locking mechanism arranges spring, one end of lateral pin is connected with an end of control rope, pulling control rope can make lateral pin upwards mobile in gathering sill, and it is mobile in cavity to drive fastener, unclamps halliard, and compression spring, unclamp the control rope, spring moves down lateral pin, drives fastener and blocks halliard.
8. according to each described liftable deep-water netted case resisting wind and wave of claim 1 to 7, it is characterized in that: on the described ground tackle pulley is set, perhaps on elevator and the ground tackle assembly pulley is set all, halliard is walked around pulley or assembly pulley.
9. according to each described liftable deep-water netted case resisting wind and wave of claim 1 to 7, it is characterized in that: described floating drum top arranges suitable for reading and loam cake, and the bottom of floating drum arranges end opening and lower cover.
10. according to each described liftable deep-water netted case resisting wind and wave of claim 1 to 7, it is characterized in that: the end that the free end of described halliard, control rope are not connected fixedly has float, and buoys float is in the water surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310183194.9A CN103238541B (en) | 2013-05-17 | 2013-05-17 | Deepwater net cage capable of being lifted and resisting wind waves |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310183194.9A CN103238541B (en) | 2013-05-17 | 2013-05-17 | Deepwater net cage capable of being lifted and resisting wind waves |
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| CN103238541A true CN103238541A (en) | 2013-08-14 |
| CN103238541B CN103238541B (en) | 2014-12-24 |
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| CN201310183194.9A Expired - Fee Related CN103238541B (en) | 2013-05-17 | 2013-05-17 | Deepwater net cage capable of being lifted and resisting wind waves |
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| CN104823928A (en) * | 2015-06-02 | 2015-08-12 | 游庆红 | Fish catching method and device |
| CN107197804A (en) * | 2016-12-29 | 2017-09-26 | 上海市水产研究所 | A kind of small floating formula net cage frame |
| CN108313206A (en) * | 2018-02-02 | 2018-07-24 | 芜湖市皖南造船有限公司 | A kind of breast anchor being arranged on cargo ship |
| NO20200328A1 (en) * | 2020-03-19 | 2021-09-20 | Aker Solutions As | A fish farming plant and methods of operation |
| CN113812364A (en) * | 2021-10-14 | 2021-12-21 | 山东滨海新材料科技有限公司 | Flexible deep sea ocean farming is equipped with dictyosome structure |
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| CN104823928A (en) * | 2015-06-02 | 2015-08-12 | 游庆红 | Fish catching method and device |
| CN107197804A (en) * | 2016-12-29 | 2017-09-26 | 上海市水产研究所 | A kind of small floating formula net cage frame |
| CN108313206A (en) * | 2018-02-02 | 2018-07-24 | 芜湖市皖南造船有限公司 | A kind of breast anchor being arranged on cargo ship |
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| CN117178930A (en) * | 2023-10-20 | 2023-12-08 | 江苏三科海洋装备有限公司 | Mooring towing device for deep sea cultivation net cage |
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