CN112977714A - Scientific investigation workshop with watertight sea-through moon pool - Google Patents
Scientific investigation workshop with watertight sea-through moon pool Download PDFInfo
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- CN112977714A CN112977714A CN202110323004.3A CN202110323004A CN112977714A CN 112977714 A CN112977714 A CN 112977714A CN 202110323004 A CN202110323004 A CN 202110323004A CN 112977714 A CN112977714 A CN 112977714A
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- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 title claims abstract description 137
- 238000011835 investigation Methods 0.000 title claims abstract description 100
- 239000000725 suspension Substances 0.000 claims description 11
- 230000010355 oscillation Effects 0.000 claims description 8
- 210000001503 joint Anatomy 0.000 claims description 4
- 238000013461 design Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000011160 research Methods 0.000 description 9
- 238000010438 heat treatment Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000013519 translation Methods 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B3/00—Hulls characterised by their structure or component parts
- B63B3/14—Hull parts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B27/00—Arrangement of ship-based loading or unloading equipment for cargo or passengers
- B63B27/08—Arrangement of ship-based loading or unloading equipment for cargo or passengers of winches
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B27/00—Arrangement of ship-based loading or unloading equipment for cargo or passengers
- B63B27/10—Arrangement of ship-based loading or unloading equipment for cargo or passengers of cranes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B3/00—Hulls characterised by their structure or component parts
- B63B3/14—Hull parts
- B63B2003/147—Moon-pools, e.g. for offshore drilling vessels
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Abstract
The invention relates to a scientific investigation workshop with a watertight sea-going moon pool, belonging to the technical field of ship design and manufacture. The multifunctional comprehensive traveling crane comprises a sea-going moon pool, a moon pool collecting and releasing system, a multifunctional comprehensive traveling crane, a ship side porthole door, a moon pool cabin cover, a winch and a guide pulley; a sea-going moon pool is arranged in the scientific investigation workshop, and a moon pool retraction system is arranged corresponding to a through hole of the sea-going moon pool; one side of the moon pool collecting and releasing system is provided with a multifunctional comprehensive travelling crane, and the other side is provided with a winch; the winch is connected with the moon pool collecting and releasing system and the multifunctional comprehensive travelling crane through the guide pulley; moon pool hatch covers are arranged at two ends of the through hole of the sea-going moon pool; the scientific investigation workshop is provided with a ship side porthole. The invention solves the problem that the scientific investigation icebreaker safely and reliably carries out underwater investigation operation in the ice area, and realizes safe, reliable and seamless connection of the ocean and the ice area underwater investigation operation; the scientific investigation workshop designed by the invention provides a large-size operation space, and can meet the operation requirements of polar scientific investigation tasks.
Description
Technical Field
The invention relates to a scientific investigation workshop with a watertight sea-going moon pool, belonging to the technical field of ship design and manufacture.
Background
For a scientific investigation ship, underwater retraction and release operation of investigation equipment is a common scientific investigation operation mode with high use frequency, such as CTD (seawater temperature and salinity measurement) operation, vertical biological trawling operation and the like. During operation, the survey equipment is lowered and recovered from the side of the ship through a special boom or a hanger equipped on the ship. However, when the ship sails in the sea area of the ice region, the conventional operation mode cannot ensure that the investigation equipment is safely lowered from the side due to the interference of sea ice, and the lowered cable is very easily influenced by drifting floating ice, so that the cable is cut off, expensive investigation equipment is lost, and the completion of a scientific investigation voyage number task plan is influenced. Therefore, the technical field needs to solve the problem of how to safely and reliably carry out underwater retraction operation of investigation equipment.
Disclosure of Invention
The invention aims to solve the technical problem of how to safely and reliably carry out the underwater retraction operation task of the investigation equipment.
In order to solve the problems, the technical scheme adopted by the invention is to provide a scientific investigation workshop with a watertight sea-passing moon pool, which comprises the sea-passing moon pool, a moon pool collecting and releasing system, a multifunctional comprehensive traveling crane, a ship side porthole door, a moon pool hatch cover, a winch and a guide pulley; a sea-going moon pool is arranged in the scientific investigation workshop, and a moon pool retraction system is arranged corresponding to a through hole of the sea-going moon pool; one side of the moon pool collecting and releasing system is provided with a multifunctional comprehensive travelling crane, and the other side is provided with a winch; a cable on the winch is connected with the moon pool collecting and releasing system and the multifunctional comprehensive crane through a guide pulley; the upper end and the lower end of the sea-going moon pool are provided with moon pool hatch covers; and the scientific investigation workshop is provided with a ship side porthole.
Preferably, the cross section of the open-sea moon pool is square, and the side wall of the open-sea moon pool comprises a watertight enclosing wall and an anti-oscillation enclosing wall.
Preferably, the moonpool hatch cover comprises a moonpool top cover and a watertight moonpool bottom cover; the top cover of the moon pool is a downward opening structure with the top surfaces of the cover plates being flush with the deck of the scientific investigation job workshop when the two cover plates are closed; the bottom cover of the watertight moon pool is a structure which is opened upwards and has the bottom surface of the cover plate flush with the outer plate of the ship bottom when the single fan is closed.
Preferably, the moonpool retracting and releasing system comprises a moonpool lifting mechanism, a movable guide rail and a fixed guide rail; the fixed guide rail is arranged on the oscillation stopping surrounding wall, and the movable guide rail is arranged above the sea-going moon pool; the moon pool lifting mechanism capable of carrying investigation equipment is in butt joint with the fixed guide rail through the movable guide rail, so that the moon pool lifting mechanism can move up and down in the moon pool.
Preferably, the multifunctional comprehensive traveling crane is hung at the top of the scientific investigation workshop and is arranged along the transverse direction of the ship; the multifunctional comprehensive traveling crane is provided with a suspension arm for realizing equipment lifting and transferring operation in an investigation equipment outboard operation workshop and a scientific investigation operation workshop.
Preferably, the ship side porthole is of an up-down split structure and comprises an upper door plate and a lower door plate, and the door plates are hinged to each other to be opened.
Preferably, the guide pulley comprises a plurality of groups of pulleys arranged in a scientific investigation workshop; the winch is provided with a cable; the winch is connected with the moon pool collecting and releasing system and the multifunctional comprehensive crane through cables guided by a plurality of groups of pulleys.
Preferably, the height in the scientific research workshop is set as the height of two or three decks; a middle shelf platform is arranged in the scientific investigation workshop.
Preferably, the center line of the sea-going moon pool through hole, the center line of the ship side porthole, the center line of the multifunctional comprehensive crane jib and the center line of the clamping device arranged on the moon pool lifting mechanism are arranged on the same plane.
Preferably, the oscillation-stopping surrounding wall is provided as an open bulkhead structure.
Compared with the prior art, the invention has the following beneficial effects:
1) the invention can solve the problem that the scientific investigation icebreaker carries out underwater investigation operation in the ice area, and realizes safe, reliable and seamless connection of the ocean and the ice area underwater investigation operation;
2) the scientific investigation workshop designed by the invention provides a large-size operation space, and can meet the operation requirements of polar scientific investigation tasks;
3) the watertight sea-going moon pool designed by the invention can improve the safety redundancy of ship stability.
Drawings
FIG. 1 is a schematic side view of a scientific investigation workshop with a watertight sea moon pool according to the present invention;
FIG. 2 is a schematic top view of a scientific investigation workshop with a watertight sea moon pool according to the present invention;
reference numerals: 1. a watertight enclosure wall; 2. a swing-stopping surrounding wall; 3. a moon pool top cover; 4. a moon pool bottom cover; 5. fixing the guide rail; 6. a movable guide rail; 7. a moon pool lifting mechanism; 8. a multifunctional comprehensive traveling crane; 9. a side port; 10. a first guide pulley; 11. a second guide pulley; 12. a third guide pulley; 13. a first winch; 14. a second winch; 15. a cable; 101. a bottom planking; 102. a workshop side shell plate; 103. a workshop deck; 104. a workshop top deck; 105. a middle shelf platform; 107. a dedicated winch cabin bulkhead; 108. and a workshop bulkhead.
Detailed Description
In order to make the invention more comprehensible, preferred embodiments are described in detail below with reference to the accompanying drawings:
as shown in fig. 1 to 2, the invention provides a scientific investigation workshop with a watertight sea moon pool, which comprises a sea moon pool, a moon pool collecting and releasing system, a multifunctional comprehensive traveling crane 8, a ship side porthole 9, a moon pool hatch cover, a winch and a guide pulley; a sea-going moon pool is arranged in the scientific research workshop, and a moon pool retraction system is arranged corresponding to a through hole of the sea-going moon pool; one side of the moon pool collecting and releasing system is provided with a multifunctional comprehensive travelling crane 8, and the other side is provided with a winch; a cable on the winch is connected with the moon pool collecting and releasing system and the multifunctional comprehensive traveling crane 8 through a guide pulley; the upper end and the lower end of the sea-going moon pool are provided with moon pool hatch covers; the scientific investigation workshop is provided with a ship side porthole 9. The cross section of the open-sea moon pool is square, and the side wall of the open-sea moon pool comprises a watertight enclosing wall 1 and an anti-oscillation enclosing wall 2. The moonpool hatch cover comprises a moonpool top cover 3 and a watertight moonpool bottom cover 4; the moon pool top cover 3 is a downward opening structure with the top surfaces of the cover plates flush with the deck of the scientific investigation job workshop when the two plates are closed; the watertight moon pool bottom cover 4 is a structure which is opened upwards and has the bottom surface of the cover plate flush with the outer plate of the ship bottom when the single fan is closed. The moon pool collecting and releasing system comprises a moon pool lifting mechanism 7, a movable guide rail 6 and a fixed guide rail 5; the fixed guide rail 5 is arranged on the oscillation stopping surrounding wall 2, and the movable guide rail 6 is arranged above the sea-going moon pool; through the butt joint of the movable guide rail 6 and the fixed guide rail 5, the moon pool lifting mechanism 7 capable of carrying investigation equipment can move up and down in the moon pool of Tonghai. The multifunctional comprehensive travelling crane 8 is arranged at the top of the scientific investigation workshop and is arranged along the transverse direction of the ship; the multifunctional comprehensive traveling crane 8 is provided with a suspension arm for realizing outboard operation of investigation equipment and equipment lifting and transferring operation in a scientific investigation workshop. The side port 9 of the ship is designed into an up-down split structure and comprises an upper door plate and a lower door plate, and the door plates are designed into a hinge opening mode. The guide pulley comprises a plurality of groups of pulleys arranged in a scientific investigation workshop; the winch is provided with a cable; and a cable on the winch is connected with the moon pool collecting and releasing system and the multifunctional comprehensive traveling crane 8 through the guidance of a plurality of groups of pulleys. The height in the scientific research workshop is set as the height of two or three layers of decks; a middle loft platform 105 is provided in the scientific research workshop. The center line of the sea-going moon pool through hole, the center line of the ship side porthole 9, the center line of the suspension arm of the multifunctional comprehensive traveling crane 8 and the center line of the clamping device arranged on the moon pool lifting mechanism 7 are arranged on the same plane. The oscillation-stopping surrounding wall 2 is provided as an open bulkhead structure.
As shown in fig. 1-2; the scientific investigation operation workshop integrates large-scale equipment such as a sea-going moon pool, a moon pool hatch cover, a moon pool retraction system, a multifunctional comprehensive traveling crane 8, a ship side porthole 9 and the like, and underwater retraction operation of investigation equipment in the sea-going moon pool and the porthole side can be realized through a plurality of groups of guide pulleys arranged in the scientific investigation operation workshop; meanwhile, the large-size operation space constructed in the scientific research workshop can meet the operation requirements of the polar scientific research task. The sea-going moon pool is arranged at the middle position of a ship in a scientific investigation workshop and consists of a watertight surrounding wall 1 with a square cross section and a swing-stopping surrounding wall 2, and a deck of the scientific investigation workshop is directly communicated with a bottom planking. The moonpool hatch cover comprises a moonpool top cover 3 and a watertight moonpool bottom cover 4. The moon pool top cover 3 is a two-leaf downward opening structure, and the top surface of the cover plate is flush with a deck of a scientific investigation workshop when the moon pool top cover is closed. The watertight moon pool bottom cover 4 is of a single-fan upward opening structure, the moon pool bottom cover 4 meets the watertight requirement when the moon pool bottom cover is closed, and the bottom surface of the cover plate is flush with the outer plate of the ship bottom. The moonpool folding and unfolding system comprises a moonpool lifting mechanism 7, a movable guide rail 6 and a fixed guide rail 5, wherein the fixed guide rail 5 is arranged on the moonpool swing stopping surrounding wall 2, and the movable guide rail 6 is arranged above the sea-passing moonpool. The moon pool lifting mechanism 7 can carry investigation equipment, and can move up and down in the moon pool of Tonghai through the connection of the movable guide rail 6 and the fixed guide rail 5.
The multifunctional comprehensive traveling crane 8 is arranged at the top of the scientific investigation workshop and transversely arranged along a ship, and the multifunctional comprehensive traveling crane 8 has the functions of translation, rotation and pitching of a suspension arm, so that outboard operation of investigation equipment can be realized, and equipment in the scientific investigation workshop can be lifted and transported. The ship side porthole 9 is arranged on a ship side outer plate of a scientific investigation workshop and is of an upper and lower split structure, and comprises an upper door plate and a lower door plate which are hinged to each other. The guide pulley consists of a plurality of groups of pulleys, is arranged in a scientific investigation workshop and can realize the cable guide between the scientific investigation winch and the moon pool collecting and releasing system as well as between the multifunctional comprehensive travelling crane and the crane. The scientific work shop has two or three deck heights. A middle loft platform 105 is arranged in the scientific investigation workshop, and a small scientific investigation winch can be arranged on the middle loft platform 105. A special winch cabin is arranged below a deck of the scientific investigation workshop, and various scientific investigation winches can be arranged in the special winch cabin. Heating facilities are arranged in the scientific investigation workshop, and an air curtain is arranged at a ship side porthole, so that the normal temperature state is always maintained in the scientific investigation workshop. A wood floor plate is arranged on a deck of the scientific investigation workshop, foundation bolts are arranged on the deck near the storage position of the mobile equipment, and fastening eye rings are arranged on a bulkhead. The oscillation preventing surrounding wall 2 of the open-sea moon pool is of an open-pore bulkhead structure, and the size of a through hole of the open-sea moon pool is determined according to the size of survey equipment. The strength of the moon pool top cover 3 meets the stacking requirement of the investigation equipment. The strength of the moon pool bottom cover 4 meets the load requirement of the outer plate at the bottom of the ship in the same region. The moon pool lifting mechanism 7 is provided with a clamping and oscillation stopping device, so that the safe lifting of the investigation equipment can be ensured. The center line of the suspension arm of the multifunctional comprehensive traveling crane, the center line of the sea-going moon pool through hole, the center line of the ship side porthole through hole and the center line of the moon pool lifting mechanism clamping device are on the same plane. The multifunctional comprehensive traveling crane 8 is provided with a clamping and oscillation stopping device, so that the safety of the investigation equipment can be ensured to be improved. And a linkage function is arranged between the ship side porthole 9 and the multifunctional comprehensive traveling crane 8. When the ship side porthole 9 is in a closed state, the suspension arm of the multifunctional comprehensive traveling crane 8 cannot be translated out of the ship side; when the suspension arm of the multifunctional comprehensive traveling crane 8 is translated out of the ship board but is not bent downwards, the upper door plate of the ship side porthole 9 cannot be closed; when the suspension arm of the multifunctional comprehensive traveling crane 8 is translated out of the ship board and is pitched downwards, the upper door plate and the lower door plate of the ship side porthole 9 cannot be closed. The size of the through hole of the ship side port door 9 is determined according to the size of the survey equipment. The guide pulleys are respectively arranged right above the sea-going moon pool, on the middle loft platform and on the vertical bulkhead of the special winch cabin.
Examples
In a preferred embodiment of the present invention, based on the above problems in the prior art, there is provided a scientific research workshop with a watertight sea moon pool, as shown in fig. 1 to 2, which specifically includes:
the sea-going moon pool is arranged in a scientific investigation work workshop ship, and is directly communicated with a ship bottom outer plate 101 from a workshop deck 103, and the sea-going moon pool is composed of watertight enclosing walls 1 and oscillation-stopping enclosing walls 2.
The moon pool top cover 3 is arranged on the upper part of the watertight enclosing wall 1, is of a two-leaf downward opening structure, and is flush with the workshop deck 103 when closed.
The moon pool bottom cover 4 is arranged at the lower part of the watertight enclosing wall 1, is of a single-fan upward opening structure and is flush with the ship bottom outer plate 101 when closed.
And the fixed guide rail 5 is arranged on the oscillation stopping surrounding wall 2, does not influence the opening and closing of the moon pool top cover 3 and the moon pool bottom cover 4, and does not influence the folding and unfolding of the investigation equipment.
The movable guide rail 6 is arranged on the workshop bulkhead 108, and does not influence the opening and closing of the moon pool top cover 3 in a non-working state. In the working state, the moon pool top cover 3 is firstly opened, then the movable guide rail 6 vertically moves downwards, penetrates through the opening of the workshop deck 103 and is butted with the fixed guide rail 5.
And the moon pool lifting mechanism 7 is arranged on the movable guide rail 6. When the movable guide rail 6 is in a butt joint with the fixed guide rail 5, the moon pool lifting mechanism 7 enters the fixed guide rail 5 from the movable guide rail 6 and can continuously move downwards until the lower end of the fixed guide rail 5 is limited.
The multifunctional comprehensive traveling crane 8 is arranged below a top deck 104 of a workshop and transversely arranged along a ship, and the multifunctional comprehensive traveling crane 8 has the functions of boom translation, rotation and pitching, so that outboard retraction and extension operations of investigation equipment can be realized, and equipment lifting and transferring in a scientific investigation workshop can also be realized.
The ship side porthole 9 is arranged on the workshop porthole outer plate 102 and is divided into an upper door plate and a lower door plate which are both hinged outwards.
The guide pulley I10, the guide pulley II 11 and the guide pulley III 12 are arranged in the scientific investigation workshop, and the guide of the cable 15 between the scientific investigation winch and the moon pool collecting and releasing system, and between the scientific investigation winch and the multifunctional comprehensive traveling crane is realized.
In a preferred embodiment of the invention, the scientific workshops are rectangular cabin layouts with two deck levels and a central loft platform 105.
In a preferred embodiment of the invention, a heating facility is arranged in the scientific research workshop, and an air curtain is arranged at the ship side porthole 9, so that the scientific research workshop is always kept in a normal temperature state.
In a preferred embodiment of the invention, the shop deck 103 is filled with wood decking. In order to facilitate temporary storage and fixation of the mobile equipment, a plurality of foundation bolts are arranged on a workshop deck 103, and a plurality of fastening eyelets are arranged on the inner bulkhead of the workshop side outer plate 102.
In a preferred embodiment of the invention, the swing-stopping enclosure wall 2 is an open-cell bulkhead structure.
In a preferred embodiment of the invention, the strength of the moon pool top cover 3 meets the requirement of stacking of investigation equipment, and the strength of the moon pool bottom cover 4 meets the requirement of the load of the outer plate at the bottom of the ship in the same region.
In a preferred embodiment of the present invention, the moon pool lifting mechanism 7 and the multifunctional comprehensive traveling crane 8 are provided with clamping and oscillation stopping devices, so as to ensure the safe lifting of the investigation equipment.
In a preferred embodiment of the invention, the center line of the through hole of the sea-going moon pool, the center line of the through hole of the ship side porthole 9, the center line of the suspension arm of the multifunctional comprehensive traveling crane 8 and the center line of the clamping device of the moon pool lifting mechanism 7 are on the same plane.
In a preferred embodiment of the invention, a linkage function is provided between the side port 9 and the multifunctional integrated crane 8. When the multifunctional comprehensive traveling crane 8 is translated out of the ship or translated into a workshop from the ship, the upper door plate and the lower door plate of the ship side porthole 9 are both in an open state; when the suspension arm of the multifunctional comprehensive traveling crane 8 is in the horizontal position and the investigation equipment is in a stable lowering or lifting stage underwater, the upper door plate of the ship side porthole 9 is in an open state and the lower door plate is in a closed state.
In a preferred embodiment of the invention, the reinforcing structure of the track beam of the multifunctional integrated crane 8 corresponds to the reinforcing structure of the hull below the deck 104 on the top of the workshop.
In a preferred embodiment of the invention, the first guide sheave 10 is disposed below the shop roof deck 104 and directly above the moonpool. The first guide pulley 10 can guide the second scientific investigation winch 14 on the middle loft platform 105 and the cable 15 on the first scientific investigation winch 13 on the special winch cabin deck into the moon pool lifting mechanism 7, and the first guide pulley 10 can guide the second scientific investigation winch 14 on the middle loft platform 105 and the cable 15 on the first scientific investigation winch 13 on the special winch cabin deck into the multifunctional comprehensive traveling crane 8.
In a preferred embodiment of the invention, a second guide pulley 11 is provided on the intermediate loft platform 105 to guide a cable 15 from a first scientific winch 13 on the deck of a dedicated winch cabin to the first guide pulley 10.
In a preferred embodiment of the invention, a third guide pulley 12 is provided on the cabin wall 107 of the special winch, and the cable 15 of the first scientific winch 13 on the deck of the special winch cabin is guided into the second guide pulley 11.
While the invention has been described with respect to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention. Those skilled in the art can make various changes, modifications and equivalent arrangements, which are equivalent to the embodiments of the present invention, without departing from the spirit and scope of the present invention, and which may be made by utilizing the techniques disclosed above; meanwhile, any changes, modifications and variations of the above-described embodiments, which are equivalent to those of the technical spirit of the present invention, are within the scope of the technical solution of the present invention.
Claims (10)
1. The utility model provides a scientific investigation job shop with watertight logical sea moon pool which characterized in that: the multifunctional comprehensive traveling crane comprises a sea-going moon pool, a moon pool collecting and releasing system, a multifunctional comprehensive traveling crane, a ship side porthole door, a moon pool cabin cover, a winch and a guide pulley; a sea-going moon pool is arranged in the scientific investigation workshop, and a moon pool retraction system is arranged corresponding to a through hole of the sea-going moon pool; one side of the moon pool collecting and releasing system is provided with a multifunctional comprehensive travelling crane, and the other side is provided with a winch; the winch is connected with the moon pool collecting and releasing system and the multifunctional comprehensive travelling crane through the guide pulley; moon pool hatch covers are arranged at two ends of the through hole of the sea-going moon pool; and the scientific investigation workshop is provided with a ship side porthole.
2. A scientific investigation workplace with watertight sea moon pool according to claim 1, characterized in that: the cross section of the open-sea moon pool is square, and the side wall of the open-sea moon pool comprises a watertight enclosing wall and an anti-oscillation enclosing wall.
3. A scientific investigation workshop with watertight sea moon pool according to claim 2, characterized in that: the moonpool cabin cover comprises a moonpool top cover and a watertight moonpool bottom cover; the top cover of the moon pool is a downward opening structure with the top surfaces of the cover plates being flush with the deck of the scientific investigation job workshop when the two cover plates are closed; the bottom cover of the watertight moon pool is a structure which is opened upwards and has the bottom surface of the cover plate flush with the outer plate of the ship bottom when the single fan is closed.
4. A scientific investigation workshop with watertight sea moon pool according to claim 3, characterized in that: the moon pool collecting and releasing system comprises a moon pool lifting mechanism, a movable guide rail and a fixed guide rail; the fixed guide rail is arranged on the oscillation stopping surrounding wall, and the movable guide rail is arranged above the through hole of the sea-going moon pool; the moon pool lifting mechanism capable of carrying investigation equipment is in butt joint with the fixed guide rail through the movable guide rail, so that the moon pool lifting mechanism can move up and down in the through hole of the sea-going moon pool.
5. The scientific investigation job shop with watertight sea moon pool of claim 4, characterized in that: the multifunctional comprehensive traveling crane is arranged at the top of the scientific investigation workshop in the transverse direction of the ship in a hanging mode; the multifunctional comprehensive traveling crane is provided with a suspension arm for realizing outboard operation of investigation equipment and equipment lifting and transferring operation in a scientific investigation workshop.
6. A scientific and scientific work shop with watertight sea moon pool according to claim 5, characterized in that: the ship side port is of an upper and lower split structure and comprises an upper door plate and a lower door plate, and the door plates are hinged to open.
7. The scientific investigation job shop with watertight sea moon pool of claim 6, characterized in that: the guide pulleys comprise a plurality of groups of pulleys arranged in a scientific investigation workshop; the winch is provided with a cable; the winch is connected with the moon pool collecting and releasing system and the multifunctional comprehensive crane through cables guided by a plurality of groups of pulleys.
8. A scientific investigation workshop with watertight sea moon pool according to claim 7, characterized in that: the height in the scientific investigation workshop is set as the height of two or three decks; a middle shelf platform is arranged in the scientific investigation workshop.
9. A scientific investigation workplace with watertight sea moon pool according to claim 8, characterized in that: the center line of the sea-going moon pool through hole, the center line of the ship side porthole, the center line of the multifunctional comprehensive traveling crane lifting arm and the center line of the clamping device arranged on the moon pool lifting mechanism are arranged on the same plane.
10. A scientific investigation workplace with watertight sea moon pool according to claim 9, characterized in that: the oscillation-stopping surrounding wall is provided with an open bulkhead structure.
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| CN202110323004.3A CN112977714A (en) | 2021-03-26 | 2021-03-26 | Scientific investigation workshop with watertight sea-through moon pool |
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| CN202110323004.3A CN112977714A (en) | 2021-03-26 | 2021-03-26 | Scientific investigation workshop with watertight sea-through moon pool |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113636013A (en) * | 2021-08-23 | 2021-11-12 | 中国极地研究中心(中国极地研究所) | Moon pool structure and scientific investigation ship |
| CN114475929A (en) * | 2022-01-06 | 2022-05-13 | 武汉船用机械有限责任公司 | Cloth placing and recycling device |
| CN114655357A (en) * | 2022-04-21 | 2022-06-24 | 中国船舶科学研究中心 | Small waterplane area twin-hull or multi-hull ship open-close device for sea well and use method thereof |
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| CN113636013A (en) * | 2021-08-23 | 2021-11-12 | 中国极地研究中心(中国极地研究所) | Moon pool structure and scientific investigation ship |
| CN114475929A (en) * | 2022-01-06 | 2022-05-13 | 武汉船用机械有限责任公司 | Cloth placing and recycling device |
| CN114475929B (en) * | 2022-01-06 | 2023-10-27 | 武汉船用机械有限责任公司 | Cloth-placing and recovering device |
| CN114655357A (en) * | 2022-04-21 | 2022-06-24 | 中国船舶科学研究中心 | Small waterplane area twin-hull or multi-hull ship open-close device for sea well and use method thereof |
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Application publication date: 20210618 |