CN214758620U - Self-propelled self-elevating mariculture ship - Google Patents
Self-propelled self-elevating mariculture ship Download PDFInfo
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- CN214758620U CN214758620U CN202022416531.2U CN202022416531U CN214758620U CN 214758620 U CN214758620 U CN 214758620U CN 202022416531 U CN202022416531 U CN 202022416531U CN 214758620 U CN214758620 U CN 214758620U
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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
The utility model discloses a self-propelled self-elevating mariculture ship relates to ocean engineering and equips the design field, and the net cage passes through the rack and links to each other with the hull to utilize net cage lift locking system to realize the lift and the fixed of box with a net. In a culture state, the culture ship body is supported above the water surface by a certain height through a plurality of pile legs, so that the direct action of wave current load on the ship body is avoided, and the shaking of the ship body is reduced; after the cultivation is finished or when the typhoon needs to be avoided, the ship body is transferred to a floating state through the lifting system, pile legs are folded, and the ship is moved by the propulsion and steering system. Compared with a floating culture ship, the floating culture ship can slow down corrosion caused by floating of the ship body in seawater, avoid fatigue damage of the ship body structure under the long-term action of wave current, and has small shaking of the ship body. The self-propelled cage culture cage has the characteristic of self-propulsion, and the maneuverability of cage culture is greatly improved. The net cage can be prevented from bearing huge wave force action on the water surface, the shaking of the net cage system is reduced, and the structural safety of the net cage system is improved.
Description
Technical Field
The utility model relates to an ocean engineering equips the design field, especially relates to a self-propelled self-elevating mariculture ship, can realize the categorised breed of different fishes and the autonomic migration of aquaculture net case.
Background
With the development of economy and the improvement of living standard of people, the demand of aquatic products is more and more, the yield of the marine fishing industry in China reaches the upper limit, and the development of high-grade aquaculture as soon as possible becomes an important way for solving the problem. Compared with the offshore aquaculture industry, the deep-water aquaculture environment has less pollution, high fish survival rate, fast growth and good quality, but the deep-water operation environment is poor, the cost is high, and the technology is more complex.
At present, the deep water culture mode mainly comprises a floating net cage, a lifting net cage, other movable net cages and the like, and a culture platform and a culture ship. However, the above net cages can not meet the basic requirements of the breeding technology industry at the same time, including (1) the comfortable working environment of the breeding personnel for a long time; (2) the wind wave resistance is good; (3) the operation is simple; (4) the consignment or the migration are convenient; (5) the installation is easy; (6) classified cultivation and the like.
Disclosure of Invention
To the prior art, the utility model provides a but self-propelled mariculture ship of lifting certainly. This breed ship utilizes the spud leg to support in the sea surface side under the breed condition, avoids the direct action of wave current, so the hull is stable, disposes photovoltaic power generation device, can provide for basic electric energy demand, provides good comfortable well long-term operational environment for the personnel of breeding. The middle of the ship body is provided with a plurality of openings, a group of net cage trusses are arranged in each opening, and a plurality of independent net cages are arranged below each group of net cage trusses according to requirements. The ship body realizes the lifting of the truss and the net cage through the net cage lifting device, and the water depth of the net cage is changed. The culture ship can be lowered to the sea surface under sudden severe sea conditions or other navigation requirements, and navigation is realized by utilizing a propulsion and steering system.
In order to realize the purpose, the utility model discloses a technical scheme as follows:
a self-propelled and self-elevating seawater culture ship is characterized by comprising a ship body, pile legs, a ship body lifting system and net cage systems, wherein the ship body is connected with the pile legs through the ship body lifting system; the front and the back of the ship body are respectively and symmetrically provided with four pile legs, when the ship body is in place, the pile legs are lowered through the lifting system to enter mud and support the ship body, when the ship body is in a sailing state, the ship body is lowered through the lifting system and the pile legs are pulled up, and the sailing is realized through the propulsion and steering system.
Furthermore, two pile leg racks are symmetrically welded on two sides of each pile leg, the pile leg racks are respectively meshed with the upper pile leg gear, the middle pile leg gear and the lower pile leg gear, and the pile leg gears are driven by the motor and the speed reducing device to realize the relative lifting of the ship body and the pile legs.
Furthermore, the propulsion and steering system is arranged at the stern of the ship body and realizes the advancing, retreating and steering of the ship body in a floating state.
Furthermore, the ship body is provided with a living and leisure area, so that the living comfort of cultivation technicians is guaranteed, and a tourism and leisure function can be provided; photovoltaic power generation device is laid to the hull, satisfies the energy consumption demand of hull breed operation.
Further, the box with a net system includes rack, box with a net, net weight and box with a net operating system, the rack is the rectangle, and rectangle four corners department is equipped with main perpendicular roof beam, and the mid point department on rectangle limit is equipped with the assistance and erects the roof beam, totally eight perpendicular roof beams, the rack is arranged along hull length direction, and quantity is the multiunit, connects the box with a net in the rack bottom, and the box with a net bottom is equipped with the annular net weight, realizes categorised breed, four main perpendicular roof beams of rack link to each other with the hull through one set of independent box with a net operating system respectively to realize the lift of this rack and box with a net.
Furthermore, two net rack racks are symmetrically welded on two sides of a main vertical beam in the net cage lifting system, each net rack is respectively meshed with one net rack gear, and the net rack gears are driven by a second motor and a second speed reduction device to realize the lifting of the net cage relative to the ship body.
Furthermore, locking wedge blocks are arranged below the net rack of the net cage lifting system and meshed with the net rack, so that the net rack is fixed, and each locking wedge block is driven by two groups of vertical lifters and two groups of horizontal spiral lifters respectively.
Further, an operation method of the self-propelled and self-elevating type mariculture ship comprises the following steps:
s1: self-navigating to a target sea area through a propelling and steering system of the ship body;
s2: the pile legs are lowered to the seabed by using a ship body lifting system, and then the ship body is lifted to a certain height above the sea surface;
s3: lowering the net rack by using a net cage lifting system until the net cage reaches the target depth in the water;
s4: the same or different types of fishes are respectively placed in the plurality of net cages for cultivation, and cultivation workers can take good care in a comfortable working and living environment;
s5: after the fish culture reaches the standard, the net cage is retracted to the shallow water surface by using the net cage lifting system to increase the fish school density, and the fish is retracted into the fish cabin by using a fish suction pump;
s6: the net rack is completely retracted by using the net cage lifting system, the ship body is lowered to the water surface by using the ship body lifting system, and then the pile legs are pulled up to be completely retracted;
s7: the ship body self-navigates to a harbor or the next operation position by utilizing a self-contained propulsion and steering system;
s8: for sudden extreme sea conditions, the net cage is retracted by the net cage lifting system, only the volume for normal survival of fishes is reserved, the ship body lifting system is used for enabling the lower part of the ship body to reach the water surface, the ship body lifting system is self-navigated to the shore or other safe sea areas, piles are inserted, ships are lifted, the net cage is put down in sequence for temporary culture, and after the extreme sea conditions are over, the original position is returned for normal culture.
The utility model has the advantages that: 1. utilize the spud leg to support the hull at surface of water top take the altitude under breeding the state, reduce the hull and corrode, avoid the direct action of wave current load, reduce the hull and rock, improve breed personnel's operation comfort level, arrange photovoltaic power generation device on the hull, provide the energy demand of operation and personnel's life.
2. After the pile legs are folded, the ship body floats on the water surface, self-navigation is realized through self propulsion and a steering system, typhoon can be avoided, the breeding operation site can be changed, and the defect of poor mobility of the current breeding net cage is greatly improved.
3. The ship body is connected with the net cage through the net rack, and the net cage is located at a certain depth below the water surface in the culture state, so that the net cage is prevented from bearing huge wave force at the water surface, and the shaking of a net cage system is reduced.
4. A plurality of net cages are arranged according to the size of a ship body, so that the classified culture of different fishes can be realized, each net cage is provided with an independent lifting system, the depth of the net cage is adjusted according to the life habits of the fishes, the water temperature change and the sea condition, and the culture benefit is improved.
Drawings
FIG. 1 is a schematic view of the whole structure of the self-propelled self-elevating marine culture vessel of the present invention.
Fig. 2 is a schematic diagram of the deck layout of the self-propelled self-elevating marine vessel of the present invention.
Fig. 3 is a schematic view of the hull lifting system of the self-propelled self-elevating marine culture vessel of the present invention.
Fig. 4 is a schematic diagram of the net cage lifting system of the self-propelled self-elevating marine culture vessel of the utility model.
Wherein: 1-hull, 2-legs, 3-propulsion and steering system, 4-hull lifting system, 401-leg rack, 402-leg gear, 403-motor and reduction gear 5-photovoltaic power generation device, 6-leisure living area, 7-net cage system, 8-net rack, 801-main vertical beam, 802-auxiliary vertical beam, 9-net cage, 10-net weight, 11-net cage lifting system, 1101-net rack, 1102-net rack gear, 1103-second motor and second reduction gear, 1104-locking wedge block, 1105-vertical elevator, 1106-horizontal elevator.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Given the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without innovative labor fall within the scope of the present invention.
Referring to the attached drawing 1, the self-propelled self-elevating marine culture ship comprises a ship body 1, pile legs 2 and net cage systems 7, wherein the ship body 1 is connected with the pile legs 2 through a ship body lifting system 4, a propelling and steering system 3 is arranged at the stern of the ship body, two net cage openings are arranged in the middle of the ship body 1 and are in a double-ring configuration, each net cage system 7 is arranged at each opening, pile leg openings are respectively arranged at four corners of the ship body, the pile legs 2 penetrate through the pile leg openings, and the pile legs 2 are connected with the ship body 1 through the ship body lifting system 4 and lift relatively.
When the culture ship is in place, the ship body 1 is in a floating state, the pile legs 2 are lowered through the ship body lifting system 4 to enter mud, and the ship body 1 is supported by the pile legs 2; during the migration, the hull is unsettled, transfers hull 1 to showy state through hull operating system 4, and then pulls up spud leg 2, realizes the migration through impel and a steering system 3.
As shown in fig. 3, two leg racks 401 are symmetrically welded on two sides of the leg 2, the leg rack 401 on each side is respectively engaged with an upper leg gear 402, a middle leg gear 402 and a lower leg gear 402, the leg gears 402 are driven by a motor and a reduction gear 403, and the relative lifting of the hull 1 and the leg 2 is realized by the relative displacement of the leg gears 402, the leg racks 401 and the leg gears 402.
The propulsion and steering system 3 is arranged at the stern part of the ship body, comprises two groups of pod propellers and realizes the advancing, retreating and steering of the ship body in a floating state.
As shown in fig. 1 and 2, the hull 1 is provided with a living and leisure area 6, which is divided into a front area, a middle area and a rear area, and is provided with a fishing area and a tea board area, so that the living comfort of cultivation technicians is ensured, and the functions of tourism and leisure can be provided; photovoltaic power generation devices 5 are laid on the two sides of the front end and the rear end of the boat body 1, and the normal energy consumption requirement of the operation of the culture boat is met.
The net cage system 7 comprises a net frame 8, a net cage 9, net weights 10 and a net cage lifting system 11.
The net rack 8 is in a rectangular structure, main vertical beams 801 are arranged at four corners of the rectangle, auxiliary vertical beams 802 are arranged at middle points of the rectangular edges, and the number of the auxiliary vertical beams is eight.
The net racks 8 are arranged in two groups along the length direction of the ship body 1, net cages 9 are connected to the bottom ends of the net racks, annular net weights 10 are arranged at the bottom ends of the net cages 9, and the two groups of net cage systems 7 can realize classified culture of fishes.
As shown in fig. 4, the ship body 1 is provided with a net cage lifting system 11 at the positions of four main vertical beams 801 of the net cage 8, the net cage lifting system 11 can lift the net cage 8 and the net cage 9, two net cage racks 1101 are symmetrically welded at two sides of the main vertical beams 801 and are engaged with net cage gears 1102 at symmetrical positions, the net cage gears 1102 are driven by a second motor and a second speed reducer 1103, and the lifting of the net cage 8 and the net cage 9 relative to the ship body 1 is realized through the relative positions of the gears and the racks.
The locking wedge blocks 1104 arranged below the net rack 1101 of the net cage lifting system are meshed with the net rack 1101, each locking wedge block 1104 is driven by two groups of vertical lifters 1105 and two groups of horizontal spiral lifters 1106 respectively, after the culture ship is lifted, the vertical positions of the locking wedge blocks 1104 are adjusted through the vertical lifters 1105, the locking wedge blocks 1104 are perfectly meshed with the net rack 1101, then the locking wedge blocks 1104 are enabled to be propped against the net rack 1101 through the horizontal lifters 1106, and the net rack 8 is fixed.
An operation method of a self-propelled and self-elevating mariculture ship comprises the following steps:
s1: self-navigating to a target sea area through a propelling and steering system 3 equipped for the culture ship;
s2: at the moment, the ship body 1 is in a floating state, the gear 402 is driven to rotate by using the motor and the speed reducer 403 of the ship body lifting system 4, the pile legs 2 are driven to move downwards, the pile legs 2 are lowered to the sea bed, and the gear 402 is continuously driven to lift the ship body 1 to a certain height above the sea surface after four pile legs are landed;
s3: at the moment, the ship body is in a rising state, the gear 1102 is driven to rotate by using a second motor and a second speed reducer 1103 of the net cage lifting system 11, and the net rack 8 is lowered until the net cage 9 reaches the target depth in the water; the vertical lifter 1105 and the horizontal lifter 1106 are used for adjusting the vertical position and the horizontal position of the locking wedge 1104 in sequence, so as to ensure the tight fit between the locking wedge and the rack.
S4: at the moment, the net cages have culture conditions, the same or different types of fishes are respectively placed in the two net cages 9 for culture, and culture workers can enjoy comfortable environments of the living and leisure areas 6 when carrying out culture nursing.
S5: after the fish culture reaches the standard, the net cage is retracted to the shallow water surface by using the net cage lifting system 11) to increase the fish school density, and the fish is retracted into the fish cabin by using a fish suction pump;
s6: after the culture operation in the period is finished, the locking wedge 1104 is loosened, the net rack 8 is completely retracted by using the net cage lifting system 11, the ship body 1 is lowered to the water surface by using the ship body lifting system 4, and then the pile legs 2 are pulled up to be completely retracted;
s7: the culture ship self-navigates back to a harbor or arrives at the next operation position through a propelling and steering system 3 equipped by the culture ship;
s8: for sudden extreme sea conditions, the net cage 9 is retracted by the net cage lifting system 11, only the volume of normal survival of fishes is reserved, the ship body lifting system 4 is used for enabling the lower part of the ship body 1 to reach the water surface and self-navigating to the shore or other safe sea areas, the piles are inserted, the ship is lifted, the net cages are put down in sequence for temporary culture, and after the extreme sea conditions are over, the original position is returned to continue normal culture.
Claims (7)
1. The utility model provides a self-propelled self-elevating mariculture ship, its characterized in that, includes hull (1), spud leg (2), hull operating system (4) and box with a net system (7), hull (1) be connected with spud leg (2) through hull operating system (4), hull (1) front and back symmetry respectively is equipped with two spud legs (2) hull stern portion and is equipped with propulsion and a steering system (3), hull (1) is cyclic annular configuration, mid portion is equipped with a plurality of box with a net systems (7).
2. The self-propelled and self-elevating mariculture ship according to claim 1, wherein two leg racks (401) are symmetrically welded to two sides of each leg (2), the leg racks (401) are respectively meshed with an upper leg gear (402), a middle leg gear (402) and a lower leg gear (402), and the leg gears (402) are driven by a motor and a speed reduction device (403) to realize the relative lifting of the ship body (1) and the legs (2).
3. The self-propelled self-elevating mariculture ship according to claim 1, wherein the propulsion and steering system (3) is provided at the stern of the ship body to advance, retreat and steer the ship body in a floating state.
4. The self-propelled and self-elevating mariculture ship according to claim 1, wherein the ship body (1) is provided with a living and leisure area (6) which ensures the living comfort of cultivation technicians and can provide a traveling and leisure function; photovoltaic power generation devices (5) are laid on the ship body (1), and energy consumption requirements of ship body breeding operation are met.
5. The self-propelled self-elevating mariculture ship according to claim 1, wherein the net cage system (7) comprises a net rack (8), net cages (9), net weights (10) and net cage lifting systems (11), the net rack (8) is rectangular, main vertical beams (801) are arranged at four corners of the rectangle, auxiliary vertical beams (802) are arranged at the middle points of the sides of the rectangle, eight vertical beams are arranged at the middle points of the sides of the rectangle, the net racks (8) are arranged along the length direction of the ship body (1) and are in multiple groups, the net cages (9) are connected at the bottom ends of the net racks, and the four main vertical beams (801) of the net weight (10) and the net rack (8) are arranged at the bottom end of the net cage (9) and are respectively connected with the ship body (1) through one independent net cage lifting system (11).
6. The self-propelled and self-elevating mariculture ship according to claim 5, wherein two net rack gears (1101) are symmetrically welded to two sides of a main vertical beam (801) in the net cage lifting system (11), each net rack gear (1101) is respectively meshed with one net rack gear (1102), and the net rack gears (1102) are driven by a second motor and a second speed reduction device (1103) to realize the lifting of the net cage (9) relative to the ship body (1).
7. A self-propelled and self-elevating type mariculture ship according to claim 6, wherein locking wedges (1104) are arranged below the rack (1101) and are meshed with the rack (1101) to fix the rack (8), and each locking wedge (1104) is driven by two sets of vertical lifters (1106) and two sets of horizontal spiral lifters (1107).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202022416531.2U CN214758620U (en) | 2020-10-27 | 2020-10-27 | Self-propelled self-elevating mariculture ship |
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| CN202022416531.2U CN214758620U (en) | 2020-10-27 | 2020-10-27 | Self-propelled self-elevating mariculture ship |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117356497A (en) * | 2023-10-23 | 2024-01-09 | 广东精铟海洋工程股份有限公司 | Lifting type deep sea aquaculture net cage |
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2020
- 2020-10-27 CN CN202022416531.2U patent/CN214758620U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117356497A (en) * | 2023-10-23 | 2024-01-09 | 广东精铟海洋工程股份有限公司 | Lifting type deep sea aquaculture net cage |
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