CN111411619A - Self-elevating multifunctional ocean platform and operation method thereof - Google Patents
Self-elevating multifunctional ocean platform and operation method thereof Download PDFInfo
- Publication number
- CN111411619A CN111411619A CN202010345043.9A CN202010345043A CN111411619A CN 111411619 A CN111411619 A CN 111411619A CN 202010345043 A CN202010345043 A CN 202010345043A CN 111411619 A CN111411619 A CN 111411619A
- Authority
- CN
- China
- Prior art keywords
- platform
- net cage
- main body
- lifting
- culture device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 9
- 238000010248 power generation Methods 0.000 claims abstract description 15
- 238000012544 monitoring process Methods 0.000 claims abstract description 13
- 239000003921 oil Substances 0.000 claims description 67
- 229910000831 Steel Inorganic materials 0.000 claims description 16
- 239000010959 steel Substances 0.000 claims description 16
- 239000013505 freshwater Substances 0.000 claims description 15
- 239000000295 fuel oil Substances 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 6
- 239000002828 fuel tank Substances 0.000 claims description 6
- 238000007667 floating Methods 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 3
- 238000003306 harvesting Methods 0.000 claims 1
- 239000010865 sewage Substances 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000000474 nursing effect Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000003028 elevating effect Effects 0.000 description 7
- 230000001360 synchronised effect Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 238000005286 illumination Methods 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 238000009395 breeding Methods 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 238000009360 aquaculture Methods 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
- E02B17/04—Equipment specially adapted for raising, lowering, or immobilising the working platform relative to the supporting construction
- E02B17/08—Equipment specially adapted for raising, lowering, or immobilising the working platform relative to the supporting construction for raising or lowering
- E02B17/0809—Equipment specially adapted for raising, lowering, or immobilising the working platform relative to the supporting construction for raising or lowering the equipment being hydraulically actuated
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; 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
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; 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
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/60—Fishing; Aquaculture; Aquafarming
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention discloses a self-elevating multifunctional ocean platform and an operation method thereof, wherein the self-elevating multifunctional ocean platform comprises a platform main body, pile legs, a platform lifting system, a net cage culture device, a net cage lifting system, a solar power generation device and a wind power generation device; the platform main body is supported above the sea surface by a specified height through a lifting platform lifting system and pile legs; the platform main body is provided with a net cage area, a leisure area and a living area; the net cage area is provided with a net cage culture device capable of automatically lifting, the solar power generation device is positioned at the top ends of the leisure area and the living area, and the wind power generation device is positioned at the top of the platform lifting system. The ocean platform can perform complex functions of high-end fishery seedling culture and cultivation, marine ranch nursing and watching, marine leisure sightseeing, marine environment monitoring, marine wind energy and solar energy comprehensive utilization and the like, can improve the offshore fishery cultivation technology, and can realize efficient resource utilization and economic benefit.
Description
Technical Field
The invention relates to the technical field of ocean engineering, in particular to a self-elevating multifunctional ocean platform and an operation method thereof.
Background
At present, multifunctional marine culture platforms have marine ranches combined with sightseeing and tourism, marine ranches combined with marine environment detection, marine ranches combined with intelligent observation, and the like, but the marine platforms still have the problems of insufficient utilization of marine resources and single function. On the basis of successful realization of the multifunctional platform of the marine ranch, the development of marine engineering platforms and marine fishery platforms drives the development of ocean platforms with more functions and wider fields to become a development trend. How to more effectively and widely combine the multifunctional marine culture platform and improve the utilization rate of marine energy becomes an important subject of research in the field of marine engineering.
Disclosure of Invention
Aiming at the problems, the invention aims to provide a self-elevating multifunctional ocean platform with complex functions of high-end fishery seedling culture, marine ranch nursing and watching, marine leisure sightseeing, marine environment observation and detection, marine wind energy and solar energy comprehensive utilization and the like and an operation method thereof.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
the utility model provides a from multi-functional ocean platform of lift-type, includes the platform main part, the spud leg, its characterized in that are worn to be equipped with respectively in the four corners department of platform main part: a set of platform lifting system is respectively arranged at the four corners of the platform main body, and each set of platform lifting system is connected with the corresponding pile leg in a lifting manner; the platform lifting system is connected with the platform main body in a lifting manner;
a net cage opening is formed in the platform main body, a liftable net cage culture device is arranged at the net cage opening, a net cage lifting system is arranged at the edge of the net cage opening, and the net cage lifting system is connected with the net cage culture device to realize self-lifting of the net cage culture device;
the solar energy power generation platform is characterized in that a leisure area and a living area are further arranged on the platform main body, a solar power generation device is arranged at the top of the leisure area and the top of the living area, and a wind power generation device is arranged on the platform lifting system.
Further, the platform lifting system comprises four lifting main oil cylinders, the tops of the four lifting main oil cylinders are connected with the upper ring beam, and the upper ring beam is horizontally arranged; a lower bolt base connected with the platform main body is correspondingly arranged below each lifting main oil cylinder, a lower bolt oil cylinder is arranged in each lower bolt base, and the output end of each lower bolt oil cylinder is connected with a telescopic lower bolt; an upper bolt oil cylinder is correspondingly arranged at the top of each lifting main oil cylinder, the output end of each upper bolt oil cylinder is connected with a telescopic upper bolt, and the upper bolt is positioned in the upper ring beam; the center of going up the ring beam is equipped with the trompil, the spud leg is located the trompil, evenly be equipped with a plurality of with lower bolt and last bolt corresponding bolt hole on the spud leg.
Furthermore, the cage culture device is cylindrical, a plurality of cage upright columns which are equidistant are arranged on the outer contour of the cage culture device along the length direction of the cage upright columns, the cage upright columns are connected through a plurality of horizontal supporting tubes to form a lattice frame structure, and a metal netting is arranged on the outer surface of the lattice frame structure;
the top of the net cage culture device is provided with an ocean environment monitoring chamber for monitoring culture ocean environment, the outer side of the net cage culture device close to the bottom is provided with an annular underwater sightseeing cabin, and the top of the net cage culture device is also provided with an underwater sightseeing cabin ladder way corresponding to the underwater sightseeing cabin; a spiral submarine sightseeing channel is arranged between the underwater sightseeing cabin and the ladder way of the underwater sightseeing cabin, and a spiral stair is arranged in the submarine sightseeing channel;
the top of the net cage culture device is paved with a patterned steel plate, and is provided with a staircase connected with the platform main body and used for personnel to pass through.
Further, the net cage lifting system comprises a lifting device and a locking device;
the lifting device comprises three hydraulic winches arranged on the platform main body, a fixed pulley block is correspondingly arranged on each hydraulic winch, a movable pulley block corresponding to the fixed pulley block is arranged at the bottom of the net cage culture device, and each hydraulic winch is connected with the corresponding fixed pulley block and the corresponding movable pulley block through a steel wire rope; the cage culture device is lifted to a preset position by driving the hydraulic winch, and the cage culture device at the preset position is fixed with the platform main body through the locking device.
Furthermore, the locking devices are arranged in one-to-one correspondence with the net cage upright columns, each locking device comprises a guide plate arranged on the outer surface of each net cage upright column, and a plurality of equally-spaced locking grooves are formed in each guide plate;
the locking device also comprises a base arranged on the platform main body, the base comprises a first side plate and a second side plate, the first side plate and the second side plate are connected through a first fixing plate and a second fixing plate, the first fixing plate is arranged at one end part of the first side plate and the second side plate, the other end parts of the first side plate and the second side plate extend to the guide plate, the second fixing plate is arranged at the central position of the first side plate and the second side plate, a supporting table is arranged between the first fixing plate and the second fixing plate, a locking bolt oil cylinder is arranged on the supporting table, one end of the locking bolt oil cylinder is fixed on the first fixing plate, the free end of the locking bolt oil cylinder extends out of the second fixing plate, and a locking bolt matched with the locking groove is arranged, and the front end and the rear end of the locking bolt are respectively positioned in the guide holes on the first side plate and the second side plate.
Further, the platform main body comprises a ballast tank, a dirty liquid tank, an empty tank, a fresh water tank, a fuel tank, a pump tank, a main generator cabin and a power distribution room;
the ballast tank is located a circle outside the platform main body, and a dirty liquid tank, an empty tank, a fresh water tank, a fuel tank, a pump tank, a main generator cabin and a power distribution room are arranged between the ballast tank and the net cage opening.
Further, the empty chamber is close to the right side of the opening of the net cage, and a dirty liquid tank is arranged between the empty chamber and the ballast tank;
the fresh water cabin and the fuel oil cabin are close to the left side of the opening, and are arranged in parallel front and back;
and a pump cabin, a main generator cabin and a power distribution room are arranged between the ballast tank and the fresh water cabin and between the ballast tank and the fuel oil cabin, and the pump cabin, the main generator cabin and the power distribution room are arranged in parallel from front to back.
Further, the operation method of the self-elevating multifunctional ocean platform is characterized by comprising the following steps:
s1: dragging the self-elevating multifunctional ocean platform to a specified position by using a tug to accurately position the platform;
s2: lowering pile legs through a platform lifting system, lifting a platform main body, and supporting the platform main body at a preset height above the sea surface;
s3: placing the net cage culture device to a preset depth below the water surface through the net cage lifting system, and placing the cultured objects into the net cage culture device for culture;
s4: the tourists can take the boat to reach the self-elevating multifunctional ocean platform and climb on the platform to carry out maritime leisure, fishing, underwater sightseeing and lodging activities; after the activity is finished, the personnel can take the boat to leave;
s5: after the culture is qualified, the net cage culture device is retracted through the net cage lifting system, and marine products are harvested;
s6: after the operation at a certain place is finished, the platform main body is put down through the platform lifting system, and the pile legs are lifted, so that the platform is in a floating state;
s7: and dragging the self-elevating multifunctional ocean platform to the next operation position by using a tug.
The invention has the beneficial effects that: compared with the prior art, the invention has the improvement that,
1. the self-elevating multifunctional ocean platform can simultaneously perform complex functions of high-end fishery seedling culture and breeding, nursing and watching of an ocean pasture, maritime leisure sightseeing, ocean environment observation and detection, ocean wind energy and solar energy comprehensive utilization and the like, can improve deep-sea fishery breeding technology, and can realize efficient resource utilization and economic benefit.
2. The self-elevating multifunctional ocean platform realizes self-elevating of the net cage culture device through the net cage elevating system, the net cage elevating system is matched with the locking device through the elevating device to adjust the height of the net cage elevating system, and the net cage elevating system is locked through the locking device to realize fixing of the net cage body and the platform main body, so that the stress of the net cage elevating system in a non-elevating state is avoided, and the shaking of the net cage under the action of wind and waves is reduced.
Drawings
Fig. 1 is a schematic structural view of the jack-up multi-functional ocean platform of the present invention.
Fig. 2 is a top view of the structure of the jack-up multi-functional ocean platform of the present invention.
FIG. 3 is a schematic structural view of the platform lift system of the present invention;
FIG. 4 is a schematic view of the A-A direction structure of the platform lift system of the present invention;
FIG. 5 is a schematic view of a B-B directional structure of the platform lift system of the present invention;
FIG. 6 is a top view of the platform body of the present invention;
FIG. 7 is a schematic structural view of a cage culture device and a cage lifting system according to the present invention;
FIG. 8 is an enlarged view of portion A of FIG. 7 in accordance with the present invention;
FIG. 9 is a top view of the cage culture device according to the present invention;
FIG. 10 is an enlarged view of portion B of FIG. 9 according to the present invention.
Wherein: 1-a platform main body, 101-a net cage opening, 102-a ballast tank, 103-a dirty liquid tank, 104-an empty tank, 105-a fresh water tank, 106-a fuel oil tank, 107-a pump tank, 108-a main generator tank, 109-a power distribution room, 110-a pile leg opening, 111-a lower bolt base, 112-a first side plate, 113-a second side plate, 114-a first fixing plate, 115-a second fixing plate, 116-a support platform, 117-a guide hole, 118-an inverted U-shaped reinforcing plate, 119-a baffle plate, 2-a pile leg, 201-a bolt hole, 3-a platform lifting system, 4-a net cage culture device, 401-a marine environment monitoring room, 402-an underwater sightseeing cabin, 403-an underwater sightseeing cabin stairway, 404-a net cage upright post, 405-guide plates, 406-locking grooves, 407-escalators, 408-pattern steel plates, 5-leisure areas, 6-living areas, 7-solar power generation devices, 8-wind power generation devices, 9-net cage lifting systems, 10-lifting main cylinders, 11-lower bolt cylinders, 12-lower bolts, 13-upper bolt cylinders, 14-upper bolts, 15-upper ring beams, 16-hydraulic winches, 17-steel ropes, 18-fixed pulley blocks, 19-movable pulley blocks, 20-locking bolt cylinders, 21-locking bolts and 22-platform body inclined steel ladders.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the following further describes the technical solution of the present invention with reference to the drawings and the embodiments.
Referring to fig. 1-10, the self-elevating multifunctional ocean platform includes a platform main body 1, four leg openings 110 are provided at four corners of the platform main body 1, legs 2 are provided in the leg openings 110, and the legs 2 pass through the platform main body 1;
furthermore, a set of platform lifting system 3 is respectively arranged at the four corners of the platform main body 1, and each set of platform lifting system 3 is connected with the corresponding pile leg 2 in a lifting manner; the platform lifting system 3 is positioned on the platform main body 1;
specifically, the platform lifting system 3 comprises four lifting main oil cylinders 10, the tops of the four lifting main oil cylinders 10 are connected through an upper ring beam 15, and the upper ring beam 15 is horizontally arranged; a lower bolt base 111 connected with the platform main body 1 is correspondingly arranged below each lifting main oil cylinder 10, and a lower bolt oil cylinder 11 is arranged in each lower bolt base 111; the output end of the lower bolt oil cylinder 11 is connected with a telescopic lower bolt 12; the lower bolt 12 is arranged in a lower bolt base of the platform main body 1; is connected with the lower bolt oil cylinder 11 through an ear plate; an upper bolt oil cylinder 13 is correspondingly arranged above each lifting main oil cylinder 10, the output end of each upper bolt oil cylinder 13 is connected with a telescopic upper bolt 14, and the upper bolt 14 is arranged in an upper bolt pin sleeve in the upper ring beam 15; the center of the upper ring beam 15 is provided with an opening, the spud leg 2 is positioned in the central opening of the upper ring beam 15, the spud leg 2 is uniformly provided with a plurality of bolt holes 201 corresponding to the lower bolts 12 and the upper bolts 14, the lower bolt oil cylinder 11 drives the lower bolts 12 to be inserted into or pulled out of the bolt holes 201 of the spud leg 2, and the upper bolt oil cylinder 13 drives the upper bolts 14 to be inserted into or pulled out of the bolt holes 201 of the spud leg 2.
In a standing working state, a lower bolt 12 arranged on the platform main body 1 is pushed by a lower bolt oil cylinder 11 to be inserted into a corresponding bolt hole 201 on the pile leg 2, so that the platform main body 1 and the pile leg 2 are connected and fixed.
In a platform lifting state, lifting 1 oil cylinder stroke to a preset position by using a lifting main oil cylinder 10, pushing an upper bolt 14 arranged on an upper ring beam 15 through an upper bolt oil cylinder 13, inserting the upper bolt into a bolt hole 201 corresponding to the spud leg 2, pulling out a lower bolt 12 arranged on a platform main body 1 through a lower bolt oil cylinder 11, and lifting the platform main body 1 by 1 oil cylinder stroke distance by using the lifting main oil cylinder 10; the platform body 1 can be raised by repeating the above-described operation.
In a platform descending state, the lower bolt 12 is pulled out of the bolt hole 201 corresponding to the spud leg 2 through the lower bolt oil cylinder 11, the upper bolt 14 of the upper ring beam 15 is inserted into the bolt hole 201 corresponding to the spud leg 2 through the upper bolt oil cylinder 13, and the platform main body 1 is descended by 1 oil cylinder stroke distance through the lifting main oil cylinder 10; pushing a lower bolt 12 installed on the platform main body 1 to be inserted into a bolt hole 201 corresponding to the pile leg 2 through a lower bolt oil cylinder 11, descending the upper ring beam 15 by 1 oil cylinder stroke by using a main oil cylinder, inserting an upper bolt 14 of the upper ring beam 15 into the bolt hole 201 corresponding to the pile leg 2 through an upper bolt oil cylinder 13, pulling the lower bolt 12 installed on the platform main body out of the bolt hole 201 corresponding to the pile leg 2 by using the lower bolt oil cylinder 11, and descending the platform main body 1 by 1 oil cylinder stroke distance by using a lifting main oil cylinder 10; the lowering of the platform body 1 can be achieved by repeating the above-described actions.
Further, a net cage opening 101 is formed in the center of the platform main body 1, a liftable net cage culture device 4 is arranged at the net cage opening 101, a net cage lifting system 9 is arranged at the edge of the net cage opening 101, the net cage lifting system 9 is connected with the net cage culture device 4, and the net cage lifting system 9 achieves self-lifting of the net cage culture device 4;
specifically, the cage culture device 4 is cylindrical, a plurality of cage columns 404 are arranged at equal intervals along the length direction of the outer contour of the cage culture device, the cage columns 404 are connected through a plurality of horizontal support pipes to form a lattice frame structure, and a metal netting is arranged on the outer surface of the lattice frame structure;
a marine environment monitoring chamber 401 for monitoring the aquaculture marine environment is arranged at the top of the cage culture device 4, and relevant instruments and equipment for monitoring the temperature of the ocean water, the quality of the water and the like can be arranged in the marine environment monitoring chamber 401 to monitor the cage culture environment;
an annular underwater sightseeing cabin 402 made of pressure-resistant glass is arranged on the outer side of the cage culture device 4 close to the bottom, and an underwater sightseeing cabin stairway 403 corresponding to the underwater sightseeing cabin 402 is also arranged at the top of the cage culture device 4; a spiral submarine sightseeing channel is arranged between the underwater sightseeing cabin 402 and the ladder way 403 of the underwater sightseeing cabin, and a spiral stair is arranged in the submarine sightseeing channel; tourists can go from the ladder bay 403 of the underwater sightseeing cabin at the top of the cage culture device 4 to the underwater sightseeing cabin 402 at the bottom of the cage culture device through spiral stairs for sightseeing.
The patterned steel plate 408 is laid on the top of the cage culture device 4, and is provided with an escalator 407 connected with the platform main body 1 for personnel to pass through, and the patterned steel plate 408 is used for providing a manufactured structure and providing a space for personnel to move and relax.
Further, the net cage lifting system 9 comprises a lifting device and a locking device; the lifting device comprises three hydraulic winches 16 arranged on the platform main body 1, a fixed pulley block 18 is correspondingly arranged on each hydraulic winch 16, a movable pulley block 19 corresponding to the fixed pulley block 18 is arranged at the bottom of the net cage culture device 4, and each hydraulic winch 16 is connected with the corresponding fixed pulley block 18 and the corresponding movable pulley block 19 through a steel wire rope 17; the cage culture device 4 is lifted to a preset position by driving the hydraulic winch 16, and the cage culture device 4 at the preset position is fixed with the platform main body 1 by the locking device.
Further, the locking devices are arranged in one-to-one correspondence with the net cage columns 404, each locking device comprises a guide plate 405 arranged on the outer surface of the net cage column 404, and a plurality of equally spaced locking grooves 406 are formed in the guide plates 405;
the locking device further comprises a base arranged on the platform body 1, the base comprises a first side plate 112 and a second side plate 113, the first side plate 112 and the second side plate 113 are connected through a first fixing plate 114 and a second fixing plate 115, the first fixing plate 114 is arranged at one end part of the first side plate 112 and the second side plate 113, the other end part of the first side plate 112 and the second side plate 113 extends to the position of the guide plate 405, the second fixing plate 115 is arranged at the central position of the first side plate 112 and the second side plate 113, a supporting table 116 is arranged between the first fixing plate 114 and the second fixing plate 115, a locking bolt cylinder 22 is arranged on the supporting table 116, one end of the locking bolt cylinder 22 is fixed on the first fixing plate 114, the free end of the locking bolt cylinder 22 extends out of the second fixing plate 115 and is provided with a locking bolt 23 matched with the locking groove 406, the front and rear ends of the locking bolt 23 are respectively located in the guide holes 117 of the first side plate 112 and the second side plate 113.
Furthermore, a shielding plate 119 is arranged at the upper ends of the first side plate 112 and the second side plate 113, a plurality of inverted "U" -shaped reinforcing plates 118 are arranged outside the first side plate 112, the second side plate 113 and the shielding plate 119, and the first side plate 112, the second side plate 113, the shielding plate 119, the first fixing plate 114, the second fixing plate 115 and the inverted "U" -shaped reinforcing plates 118 are all made of steel structures.
Further, a steel wire rope outlet length monitor is arranged on the hydraulic winch 16, is located on a winding drum of the hydraulic winch 16 and is used for measuring the outlet length of the steel wire rope 17, and is in communication connection with an upper computer which is in driving connection with a hydraulic motor of the hydraulic winch 16 through a controller. The wire rope goes out the rotatory number of turns of the reel of the hydraulic winch 16 of rope length monitor collection current position to reach the host computer with the data of gathering, be handled the data that 3 wire rope play rope length monitors uploaded by the central processing unit in the host computer, and then drive the hydraulic motor work on the hydraulic winch 16 through the controller, make 3 hydraulic winch 16 go out the rope length reach unanimously. The upper computer is adopted to synchronously control the rope outlet speed and the rope outlet length of the 3 hydraulic winches 16, so that the cage culture device 4 can be kept in a stable state in the descending process.
Furthermore, the number n of the pulleys of the fixed pulley block 18 and the movable pulley block 19 is determined according to the weight P of the cage culture device 4, so that the pulling force of the required hydraulic winch 16 can be effectively reduced to P/n; the cage culture device 4 can be lifted and lowered by utilizing the driving of 3 hydraulic winches 16; the synchronous lifting of the cage culture device 4 can be ensured by 3 hydraulic winches 16 through the guide plates 405 on the side surfaces of the cage upright posts 404 and the synchronous monitoring of the upper computer. After the cage culture device 4 is lifted to a preset position, the locking bolt oil cylinder 20 can be used for driving the locking bolt 21 to be inserted into the guide hole 117, so that the effective fixation of the cage culture device 4 and the platform main body 1 is realized, the stress of the cage culture system 9 in a non-lifting state is avoided through the fixation of the locking bolt and the guide strip, and the shaking of the cage culture device 4 is reduced.
Further, the platform body 1 comprises a ballast tank 102, a dirty liquid tank 103, an empty tank 104, a fresh water tank 105, a fuel tank 106, a pump tank 107, a main generator tank 108 and a power distribution room 109; the ballast tank 102 is positioned on the outer side of the platform main body 1 in a circle; the empty chamber 104 is close to the right side of the net cage opening 101, and a dirty liquid chamber 103 is arranged between the empty chamber 104 and the ballast tank 102; the fresh water cabin 105 and the fuel oil cabin 106 are close to the left side of the net cage opening 101, and the fresh water cabin 105 and the fuel oil cabin 106 are arranged in parallel in the front and back direction; an organic pump cabin 107, a main generator cabin 108 and a power distribution room 109 are arranged between the ballast tank 102 and the fresh water tank 105 and the fuel oil tank 106, and the organic pump cabin 107, the main generator cabin 108 and the power distribution room 109 are arranged in parallel in the front and back.
The large number of ballast tanks 102, as well as the foul water tank 103, empty tank 104, fresh water tank 105, fuel tank 106, pump tank 107, main generator compartment 108 and distribution compartment 109, keep the platform floating like a ship, and these compartments provide much greater buoyancy than the structural weight of the platform.
Further, a leisure area 5 and a living area 6 are further arranged on the platform main body 1, the leisure area is located around the net cage culture device 4, and after the net cage culture device 4 is placed below the water level, tourists can perform fishing entertainment in the leisure area 5; the living area 6 is located on one side of the leisure area 5 and is used for daily life of workers.
Furthermore, the top of the leisure area 5 and the living area 6 is provided with a solar power generation device 7, and the solar power generation device 7 adopts a solar electric plate in the prior art to provide electric power for platform illumination.
Furthermore, each set of platform lifting system 3 is provided with a wind power generation device 8, and the wind power generation devices 8 adopt wind power generation equipment in the prior art, and also provide electric power for platform illumination, so that the normal operation of all illumination equipment on the platform is ensured.
Further, one side of the platform main body 1 is also provided with a platform main body steel inclined ladder 22, and tourists can reach the platform main body 1 through the platform main body steel inclined ladder 22.
Further, an operation method of the jack-up multifunctional ocean platform comprises the following steps:
s1: dragging the self-elevating multifunctional ocean platform to a specified position by using a tug to accurately position the platform;
s2: the pile legs 2 are lowered down through the platform lifting system 3, the platform main body 1 is lifted, and the platform main body 1 is supported at a preset height above the sea surface;
specifically, the platform main body 1 is lowered by 1 cylinder stroke distance by using the lifting main cylinder 10; pushing a lower bolt 12 installed on the platform main body 1 to be inserted into a bolt hole 201 corresponding to the pile leg 2 through a lower bolt oil cylinder 11, descending the upper ring beam 15 by 1 oil cylinder stroke by using a main oil cylinder, inserting an upper bolt 14 of the upper ring beam 15 into the bolt hole 201 corresponding to the pile leg 2 through an upper bolt oil cylinder 13, pulling the lower bolt 12 installed on the platform main body out of the bolt hole 201 corresponding to the pile leg 2 by using the lower bolt oil cylinder 11, and descending the platform main body 1 by 1 oil cylinder stroke distance by using a lifting main oil cylinder 10; the lowering of the platform body 1 can be achieved by repeating the above-described actions.
S3: the net cage culture device 4 is placed to a preset depth below the water surface through the net cage lifting system 9, and the cultured objects are placed in the net cage culture device 4 for culture;
specifically, the three hydraulic winches 16 respectively drive the corresponding fixed pulley block 18 and the corresponding movable pulley block 19 to rotate downwards, the net cage culture device 4 is lowered to a preset depth along with the movable pulley block 19, and meanwhile, the 3 hydraulic winches 16 can ensure that the net cage culture device 4 descends synchronously through the guide plates 405 on the side surfaces of the net cage upright posts 404 and synchronous monitoring of the upper computer. After the cage culture device 4 is lowered to a preset position, the locking bolt oil cylinder 20 can be used for driving the locking bolt 21 to be inserted into the guide hole 117, so that the effective fixation of the cage culture device 4 and the platform main body 1 is realized, the stress of the cage lifting system 9 in a non-lifting state is avoided through the fixation of the locking bolt and the guide strip, and the shaking of the cage culture device 4 is reduced.
S4: the tourists can take the boat to reach the self-elevating multifunctional ocean platform and climb on the platform through the platform main body steel inclined ladder 22 to carry out maritime leisure, fishing, underwater sightseeing and accommodation activities; after the activity is finished, the personnel can take the boat to leave;
s5: after the culture is qualified, the net cage culture device 4 is retracted through the net cage lifting system 9, and marine products are harvested;
specifically, the three hydraulic winches 16 respectively drive the corresponding fixed pulley block 18 and the corresponding movable pulley block 19 to rotate upwards, the net cage culture device 4 rises to a preset depth along with the movable pulley block 19, and meanwhile, the 3 hydraulic winches 16 can ensure that the net cage culture device 4 rises synchronously through the guide plates 405 on the side surfaces of the net cage upright posts 404 and synchronous monitoring of the upper computer. After the cage culture device 4 is lifted to a preset position, the locking bolt oil cylinder 20 can be used for driving the locking bolt 21 to be inserted into the guide hole 117, so that the effective fixation of the cage culture device 4 and the platform main body 1 is realized, the stress of the cage culture system 9 in a non-lifting state is avoided through the fixation of the locking bolt and the guide strip, and the shaking of the cage culture device 4 is reduced.
S6: after the operation at a certain place is finished, the platform main body 1 is lowered through the platform lifting system 3, and the pile legs 2 are lifted, so that the platform is in a floating state;
specifically, the lower bolt 12 is pulled out of a bolt hole 201 corresponding to the spud leg 2 through the lower bolt oil cylinder 11, the upper bolt 14 of the upper ring beam 15 is inserted into the bolt hole 201 corresponding to the spud leg 2 through the upper bolt oil cylinder 13, 1 oil cylinder stroke is lifted to a preset position by using the lifting main oil cylinder 10, the upper bolt 14 mounted on the upper ring beam 15 is pushed through the upper bolt oil cylinder 13 and inserted into the bolt hole 201 corresponding to the spud leg 2, the lower bolt 12 mounted on the platform main body 1 is pulled out through the lower bolt oil cylinder 11, and the platform main body 1 is lifted by using the lifting main oil cylinder 10 by 1 oil cylinder stroke distance; the platform body 1 can be raised by repeating the above-described operation.
S7: and dragging the self-elevating multifunctional ocean platform to the next operation position by using a tug.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a from multi-functional ocean platform of lift-type, includes platform main part (1), spud leg (2), its characterized in that are worn to be equipped with respectively in the four corners department of platform main part (1): a set of platform lifting system (3) is respectively arranged at the four corners of the platform main body (1), and each set of platform lifting system (3) is connected with the corresponding pile leg (2) in a lifting manner; the platform lifting system (3) is connected with the platform main body (1) in a lifting manner;
a net cage opening (101) is formed in the platform main body (1), a liftable net cage culture device (4) is arranged at the position of the net cage opening (101), a net cage lifting system (9) is arranged at the edge of the net cage opening (101), and the net cage lifting system (9) is connected with the net cage culture device (4) to realize self-lifting of the net cage culture device (4);
still be equipped with leisure area (5) and living area (6) on platform main part (1), leisure area (5) with the top of living area (6) is equipped with solar power system (7), be equipped with wind power generation set (8) on platform operating system (3).
2. The jack-up multi-functional ocean platform of claim 1, wherein: the platform lifting system (3) comprises four lifting main oil cylinders (10), the tops of the four lifting main oil cylinders (10) are connected with an upper ring beam (15), and the upper ring beam (15) is horizontally arranged; a lower bolt base (111) connected with the platform main body (1) is correspondingly arranged below each lifting main oil cylinder (10), a lower bolt oil cylinder (11) is arranged in each lower bolt base (111), and the output end of each lower bolt oil cylinder (11) is connected with a telescopic lower bolt (12); an upper bolt oil cylinder (13) is correspondingly arranged at the top of each lifting main oil cylinder (10), an output end of each upper bolt oil cylinder (13) is connected with a telescopic upper bolt (14), and the upper bolt (14) is positioned in the upper ring beam (15); the center of going up ring beam (15) is equipped with the trompil, spud leg (2) are located in the trompil, evenly be equipped with on spud leg (2) a plurality of with bolt hole (201) corresponding down bolt (12) and last bolt (14).
3. The jack-up multi-functional ocean platform of claim 1, wherein: the cage culture device (4) is cylindrical, a plurality of cage columns (404) which are equidistant are arranged on the outer contour of the cage culture device along the length direction of the cage columns, the cage columns (404) are connected through a plurality of horizontal supporting tubes to form a lattice frame structure, and a metal netting is arranged on the outer surface of the lattice frame structure;
an ocean environment monitoring room (401) for monitoring the culture ocean environment is arranged at the top of the net cage culture device (4), an annular underwater sightseeing cabin (402) is arranged on the outer side of the net cage culture device (4) close to the bottom of the net cage culture device, and an underwater sightseeing cabin ladder way (403) corresponding to the underwater sightseeing cabin (402) is also arranged at the top of the net cage culture device (4); a spiral submarine sightseeing channel is arranged between the underwater sightseeing cabin (402) and the ladder way room (403) of the underwater sightseeing cabin, and a spiral stair is arranged in the submarine sightseeing channel;
the top of the net cage culture device (4) is paved with a patterned steel plate (408) and is provided with an escalator (407) connected with the platform main body (1) for personnel to pass through.
4. The jack-up multi-functional ocean platform of claim 3, wherein: the net cage lifting system (9) comprises a lifting device and a locking device;
the lifting device comprises three hydraulic winches (16) arranged on the platform main body (1), a fixed pulley block (18) is correspondingly arranged on each hydraulic winch (16), a movable pulley block (19) corresponding to the fixed pulley block (18) is arranged at the bottom of the net cage culture device (4), and each hydraulic winch (16) is connected with the corresponding fixed pulley block (18) and the corresponding movable pulley block (19) through a steel wire rope (17); the cage culture device (4) is lifted to a preset position by driving the hydraulic winch (16), and the cage culture device (4) at the preset position is fixed with the platform main body (1) through the locking device.
5. The jack-up multi-functional ocean platform of claim 4, wherein:
the locking devices are arranged in one-to-one correspondence with the net cage columns (404), each locking device comprises a guide plate (405) arranged on the outer surface of each net cage column (404), and a plurality of locking grooves (406) with equal intervals are formed in each guide plate (405);
the locking device further comprises a base arranged on the platform main body (1), the base comprises a first side plate (112) and a second side plate (113), the first side plate (112) and the second side plate (113) are connected through a first fixing plate (114) and a second fixing plate (115), the first fixing plate (114) is arranged at one end part of the first side plate (112) and the second side plate (113), the other end part of the first side plate (112) and the second side plate (113) extends to the position of the guide plate (405), the second fixing plate (115) is arranged at the central position of the first side plate (112) and the second side plate (113), a supporting table (116) is arranged between the first fixing plate (114) and the second fixing plate (115), a locking bolt cylinder (22) is arranged on the supporting table (116), one end of the locking bolt cylinder (22) is fixed on the first fixing plate (114), the free end of the locking bolt oil cylinder (22) extends out of the second fixing plate (115) and is provided with a locking bolt (23) matched with the locking groove (406), and the front end and the rear end of the locking bolt (23) are respectively positioned in guide holes (117) on the first side plate (112) and the second side plate (113).
6. The jack-up multi-functional ocean platform of claim 1, wherein: the platform main body (1) comprises a ballast tank (102), a dirty liquid tank (103), an empty tank (104), a fresh water tank (105), a fuel tank (106), a pump tank (107), a main generator tank (108) and a power distribution room (109);
the ballast tank (102) is located a circle outside the platform main body (1), and a dirty liquid tank (103), an empty tank (104), a fresh water tank (105), a fuel tank (106), a pump tank (107), a main generator cabin (108) and a power distribution room (109) are arranged between the ballast tank (102) and the net cage opening (101).
7. The jack-up multi-functional ocean platform of claim 6, wherein: the empty chamber (104) is close to the right side of the net cage opening (101), and a sewage tank (103) is arranged between the empty chamber (104) and the ballast tank (102);
the fresh water cabin (105) and the fuel oil cabin (106) are close to the left side of the opening (101), and the fresh water cabin (105) and the fuel oil cabin (106) are arranged in parallel in the front-back direction;
an organic pump cabin (107), a main generator cabin (108) and a power distribution room (109) are arranged between the ballast tank (102) and the fresh water cabin (105) and the fuel oil cabin (106), and the organic pump cabin (107), the main generator cabin (108) and the power distribution room (109) are arranged in parallel in the front and at the back.
8. The method of operating a jack-up multi-functional ocean platform of claim 1, comprising the steps of:
s1: dragging the self-elevating multifunctional ocean platform to a specified position by using a tug to accurately position the platform;
s2: the pile legs (2) are lowered down and the platform main body (1) is lifted through the platform lifting system (3), and the platform main body (1) is supported at a preset height above the sea surface;
s3: the net cage culture device (4) is placed to a preset depth below the water surface through the net cage lifting system (9), and the culture is placed in the net cage culture device (4) for culture;
s4: the tourists can take the boat to reach the self-elevating multifunctional ocean platform and climb on the platform to carry out maritime leisure, fishing, underwater sightseeing and lodging activities; after the activity is finished, the personnel can take the boat to leave;
s5: after the culture is qualified, the cage culture device (4) is retracted through the cage lifting system (9) to harvest marine products;
s6: after the operation at a certain place is finished, the platform main body (1) is lowered through the platform lifting system (3), and the pile legs (2) are lifted, so that the platform is in a floating state;
s7: and dragging the self-elevating multifunctional ocean platform to the next operation position by using a tug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010345043.9A CN111411619A (en) | 2020-04-27 | 2020-04-27 | Self-elevating multifunctional ocean platform and operation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010345043.9A CN111411619A (en) | 2020-04-27 | 2020-04-27 | Self-elevating multifunctional ocean platform and operation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111411619A true CN111411619A (en) | 2020-07-14 |
Family
ID=71492135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010345043.9A Pending CN111411619A (en) | 2020-04-27 | 2020-04-27 | Self-elevating multifunctional ocean platform and operation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111411619A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111942534A (en) * | 2020-08-13 | 2020-11-17 | 招商局重工（江苏）有限公司 | Self-elevating type culture platform with tank |
| CN112273305A (en) * | 2020-10-23 | 2021-01-29 | 浙江省海洋水产养殖研究所 | Mussel breeding device |
| CN112544520A (en) * | 2020-12-21 | 2021-03-26 | 中国船舶重工集团国际工程有限公司 | Novel combination formula marine ranch tourism leisure synthesizes wisdom platform system |
| CN113455436A (en) * | 2021-06-28 | 2021-10-01 | 浙江海洋大学 | Offshore intelligent large yellow croaker culture platform based on solar power supply |
| CN114750905A (en) * | 2021-09-23 | 2022-07-15 | 深圳海兰云数据中心科技有限公司 | Buoyancy device for self-sinking and self-floating of underwater data cabin and seabed IDC system |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85103861A (en) * | 1985-05-04 | 1987-01-07 | 古飞 | Semi-submerged type multi-function recreation boat |
| US20060062676A1 (en) * | 2002-12-17 | 2006-03-23 | Martin Jakubowski | Method for realising a submerged floating foundation with blocked vertical thrust for the coordinated production of mariculture and electrical energy using wind in open sea conditions and submergeable floating foundation for carrying loads to be used in said method |
| CN105926558A (en) * | 2016-04-25 | 2016-09-07 | 武汉船用机械有限责任公司 | Simple elevating mechanism for self-elevating ocean platform |
| CN105994084A (en) * | 2016-07-06 | 2016-10-12 | 苏州盛天力离心机制造有限公司 | Fish raising device used in flowing water area and culture system formed by fish raising devices |
| CN106942095A (en) * | 2017-05-02 | 2017-07-14 | 中国海洋大学 | It is a kind of to integrate the deep-sea breeding platform that offshore recreational trip fishing is gone sightseeing |
| CN107736285A (en) * | 2017-11-14 | 2018-02-27 | 中国水产科学研究院渔业机械仪器研究所 | A kind of automatic lifting is supported and catches integrated device |
| CN207784002U (en) * | 2017-11-10 | 2018-08-31 | 天津瑞特海洋工程有限公司 | A kind of cultivation platform |
| CN212175728U (en) * | 2020-04-27 | 2020-12-18 | 北部湾大学 | Self-elevating multifunctional ocean platform |
-
2020
- 2020-04-27 CN CN202010345043.9A patent/CN111411619A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85103861A (en) * | 1985-05-04 | 1987-01-07 | 古飞 | Semi-submerged type multi-function recreation boat |
| US20060062676A1 (en) * | 2002-12-17 | 2006-03-23 | Martin Jakubowski | Method for realising a submerged floating foundation with blocked vertical thrust for the coordinated production of mariculture and electrical energy using wind in open sea conditions and submergeable floating foundation for carrying loads to be used in said method |
| CN105926558A (en) * | 2016-04-25 | 2016-09-07 | 武汉船用机械有限责任公司 | Simple elevating mechanism for self-elevating ocean platform |
| CN105994084A (en) * | 2016-07-06 | 2016-10-12 | 苏州盛天力离心机制造有限公司 | Fish raising device used in flowing water area and culture system formed by fish raising devices |
| CN106942095A (en) * | 2017-05-02 | 2017-07-14 | 中国海洋大学 | It is a kind of to integrate the deep-sea breeding platform that offshore recreational trip fishing is gone sightseeing |
| CN207784002U (en) * | 2017-11-10 | 2018-08-31 | 天津瑞特海洋工程有限公司 | A kind of cultivation platform |
| CN107736285A (en) * | 2017-11-14 | 2018-02-27 | 中国水产科学研究院渔业机械仪器研究所 | A kind of automatic lifting is supported and catches integrated device |
| CN212175728U (en) * | 2020-04-27 | 2020-12-18 | 北部湾大学 | Self-elevating multifunctional ocean platform |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111942534A (en) * | 2020-08-13 | 2020-11-17 | 招商局重工（江苏）有限公司 | Self-elevating type culture platform with tank |
| CN112273305A (en) * | 2020-10-23 | 2021-01-29 | 浙江省海洋水产养殖研究所 | Mussel breeding device |
| CN112273305B (en) * | 2020-10-23 | 2022-03-01 | 浙江省海洋水产养殖研究所 | Mussel breeding device |
| CN112544520A (en) * | 2020-12-21 | 2021-03-26 | 中国船舶重工集团国际工程有限公司 | Novel combination formula marine ranch tourism leisure synthesizes wisdom platform system |
| CN113455436A (en) * | 2021-06-28 | 2021-10-01 | 浙江海洋大学 | Offshore intelligent large yellow croaker culture platform based on solar power supply |
| CN114750905A (en) * | 2021-09-23 | 2022-07-15 | 深圳海兰云数据中心科技有限公司 | Buoyancy device for self-sinking and self-floating of underwater data cabin and seabed IDC system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111411619A (en) | Self-elevating multifunctional ocean platform and operation method thereof | |
| CN105557572B (en) | A kind of semi-submersible type single-column ocean engineering fishing ground | |
| CN201153452Y (en) | Floating type bottom layer fishes mechanical catching device | |
| CN202007400U (en) | Marine foundation construction platform for jacket construction | |
| US6062170A (en) | Method and apparatus for plankton reduction in fish farming | |
| CN207784002U (en) | A kind of cultivation platform | |
| CN112931347B (en) | Control method of lifting type deep-sea net cage culture system based on offshore wind power jacket | |
| CN111411620A (en) | Liftable composite multifunctional aquaculture net cage for self-elevating ocean platform | |
| CN211657173U (en) | Lifting system of abalone culture net cage | |
| CN102669033A (en) | Operation platform for floating-rope type abalone raising net cage and operation method of operation platform | |
| CN212175728U (en) | Self-elevating multifunctional ocean platform | |
| CN112715445A (en) | Device with liftable deep sea aquaculture net case | |
| CN214546580U (en) | Self-elevating net cage device | |
| CN210519823U (en) | Culture platform for marine ranching | |
| CN218126356U (en) | Bottom-sitting type net cage for offshore culture | |
| CN212175727U (en) | Liftable composite multifunctional aquaculture net cage for self-elevating ocean platform | |
| CN216961163U (en) | Large-scale deep and open sea fixed type anti-wave breeding platform | |
| CN212116694U (en) | Offshore abalone culture platform with pile positioning function | |
| CN114051962A (en) | Platform integrating self-submersible type culture net cage and floating type wind turbine generator set | |
| CN114051961A (en) | Large-scale deep and open sea fixed type anti-wave breeding platform | |
| CN114868686A (en) | Bottom-sitting type marine aquaculture net cage structure adopting barrel-shaped foundation and installation and maintenance method | |
| CN214709643U (en) | Deep open sea aquaculture net cage with bottom-sitting type triangular annular pond frame | |
| CN220140525U (en) | Culture net cage with integral lifting function | |
| CN218869110U (en) | Lifting net cabin suitable for cultivation worker ship | |
| CN116171904B (en) | Umbrella-shaped self-elevating marine ranch cultivation device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |