CN116873125A - Moon pool distribution track and moon pool system - Google Patents

Moon pool distribution track and moon pool system Download PDF

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Publication number
CN116873125A
CN116873125A CN202310794815.0A CN202310794815A CN116873125A CN 116873125 A CN116873125 A CN 116873125A CN 202310794815 A CN202310794815 A CN 202310794815A CN 116873125 A CN116873125 A CN 116873125A
Authority
CN
China
Prior art keywords
rail
moon pool
opening
bulkhead
track
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
Application number
CN202310794815.0A
Other languages
Chinese (zh)
Inventor
朱成平
张加峰
陈洁礼
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangzhou Shipyard International Co Ltd
Original Assignee
Guangzhou Shipyard International Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guangzhou Shipyard International Co Ltd filed Critical Guangzhou Shipyard International Co Ltd
Priority to CN202310794815.0A priority Critical patent/CN116873125A/en
Publication of CN116873125A publication Critical patent/CN116873125A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B27/00Arrangement of ship-based loading or unloading equipment for cargo or passengers
    • B63B27/28Arrangement of ship-based loading or unloading equipment for cargo or passengers of chutes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B3/00Hulls characterised by their structure or component parts
    • B63B3/14Hull parts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B3/00Hulls characterised by their structure or component parts
    • B63B3/14Hull parts
    • B63B2003/147Moon-pools, e.g. for offshore drilling vessels

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Power-Operated Mechanisms For Wings (AREA)

Abstract

The invention belongs to the technical field of moon pools and discloses a moon pool distribution track and a moon pool system, wherein the moon pool distribution track is arranged on a bulkhead of the moon pool, the moon pool is provided with a first opening and is provided with a top cover for opening or closing the first opening, a first fixed track of the moon pool distribution track is fixedly arranged on the bulkhead and is positioned above the first opening, a second fixed track of the moon pool distribution track is fixedly arranged on the bulkhead and is positioned below the first opening, a movable track is movably arranged on the bulkhead and is provided with a working position and a storage position, and when the movable track is positioned at the working position, one end of the movable track is connected with the first fixed track, and the other end of the movable track is connected with the second fixed track, so that the moon pool distribution track forms a continuous slide rail; in addition, when the movable rail is located at the storage position, in the process of opening or closing the first opening of the top cover, the movable rail is always located below the top cover or above the top cover, so that the movable rail is prevented from interfering the movement of the top cover.

Description

Moon pool distribution track and moon pool system
Technical Field
The invention relates to the technical field of moon pools, in particular to a moon pool distribution track and a moon pool system.
Background
Some ships or marine structures require underwater equipment to be launched into water, and thus a moon pool structure penetrating the ship in a vertical direction is required to be provided in the ship body, and the lower end of the moon pool structure can extend into the water, and the moon pool structure is used for creating a more stable small environment than the surrounding environment of the ship or marine structure in a severe marine environment.
For launching or retrieving the underwater equipment, a rail is typically provided on the wall of the moon pool, and a sled is slidably mounted on the rail, through which the underwater equipment is transported. In addition, the moon pool is usually provided with an opening and a top cover is arranged to open or close the opening, and in order to ensure the normal opening and closing of the top cover, the sliding rail cannot be designed continuously, and the sliding rail needs to be disconnected at the position of the top cover, so that the trolley and the equipment cannot be put in safely, and if the sliding rail is designed continuously, interference exists between the top cover and the sliding rail, and the top cover cannot close the opening.
Disclosure of Invention
According to one aspect of the invention, the invention provides a moon pool distribution track, which aims to solve the problems that in the prior art, in order to ensure the normal opening and closing of a top cover, a sliding rail needs to be disconnected at the position of the top cover, so that a pulley and equipment cannot be safely put in, and if the sliding rail adopts a continuous design, interference exists between the top cover and the sliding rail, and the top cover cannot close an opening.
In order to achieve the above purpose, the invention adopts the following technical scheme:
the moon pool distribution track is arranged on a bulkhead of the moon pool, the moon pool extends along the vertical direction, and the lower end of the moon pool can extend into water; the moon pool distribution track is used for slidably mounting a pulley, the pulley is used for conveying underwater equipment, the moon pool is provided with a first opening, the bulkhead is rotatably provided with a top cover, and the top cover can open or close the first opening;
comprising the following steps:
the first fixed rail is fixedly arranged on the bulkhead and is positioned above the first opening;
the second fixed rail is fixedly arranged on the bulkhead and positioned below the first opening, and the first fixed rail and the second fixed rail are arranged at intervals along the vertical direction;
the movable rail is movably arranged on the bulkhead and is provided with a working position and a storage position, when the movable rail is positioned at the working position, one end of the movable rail is connected with the first fixed rail, and the other end of the movable rail is connected with the second fixed rail; when the movable rail is positioned at the storage position, the movable rail is always positioned below the top cover or always positioned above the top cover in the process of opening or closing the first opening by the top cover.
As the preferred scheme of moon pool arrangement track, still include fixed set up in the sub-track of bulkhead, the activity track activity set up in the sub-track.
As the preferred scheme of moon pool arrangement track, the sub-track includes the vertical track that extends along vertical direction and the transverse track that extends along the horizontal direction, vertical track with transverse track homoenergetic with movable rail sliding fit, when movable rail motion to the vertical track is kept away from the one end of transverse track, movable rail is located the storage position, when movable rail motion to the transverse track is kept away from the one end of vertical track, movable rail is located the working position.
As a preferable scheme of the moon pool distribution track, the projection of the sub track along the vertical direction is not overlapped with the projection of the top cover along the vertical direction.
As a preferable scheme of the moon pool laying rail, the moon pool laying device further comprises a driving structure for driving the movable rail to move along the sub-rail.
As a preferable mode of the moon pool distribution rail, when the movable rail is located at the working position, the surfaces of the first fixed rail, the movable rail and the second fixed rail are flush.
According to another aspect of the present invention, there is provided a moon pool system comprising the above moon pool deployment track, and a trolley slidably mounted to the moon pool deployment track and adapted to transport underwater equipment.
As a preferable mode of the moon pool system, the bulkhead comprises a first bulkhead and a second bulkhead which are oppositely arranged, a plurality of moon pool arrangement tracks are arranged, part of the moon pool arrangement tracks are arranged on the first bulkhead, and the other part of the moon pool arrangement tracks are arranged on the second bulkhead.
As a preferred embodiment of the moon pool system, the moon pool further has a second opening, and the moon pool system further includes a bottom cover rotatably provided to the bulkhead, the bottom cover being capable of opening or closing the second opening.
As a preferred scheme of the moon pool system, the moon pool system further comprises a sealing structure arranged on the side wall of the second opening, and the bottom cover can be matched with the sealing structure when the bottom cover closes the second opening.
The beneficial effects of the invention are as follows:
the invention provides a moon pool distribution track, which is arranged on a bulkhead of a moon pool, wherein the moon pool is provided with a first opening and a top cover for opening or closing the first opening, a first fixed track of the moon pool distribution track is fixedly arranged on the bulkhead and positioned above the first opening, a second fixed track of the moon pool distribution track is fixedly arranged on the bulkhead and positioned below the first opening, a movable track is movably arranged on the bulkhead and provided with a working position and a storage position, when the movable track is positioned at the working position, one end of the movable track is connected with the first fixed track, and the other end of the movable track is connected with the second fixed track, so that the movable track passes through the first opening and is simultaneously connected with the first fixed track and the second fixed track, and the moon pool distribution track forms a continuous sliding track so that a pulley can stably move relative to the moon pool distribution track. In addition, when the movable rail is located the storage position, in the process that the top cover is opened or closed to the first opening, the movable rail is always located below the top cover or above the top cover, so that the movable rail is prevented from interfering the movement of the top cover, and the top cover can normally close the first opening.
The invention also provides a moon pool system which comprises the pulley and the moon pool distribution track, wherein when the movable track is positioned at the working position, the pulley can stably move relative to the moon pool distribution track, and when the movable track is positioned at the storage position, the movable track can not interfere the movement of the top cover, so that the top cover can normally close the first opening.
Drawings
FIG. 1 is a schematic diagram of a moon pool system according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a moon pool system according to an embodiment of the present invention;
FIG. 3 is a schematic view of a moon pool distribution rail (when the movable rail is at the storage position) according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of a second configuration of a moon pool distribution rail (when the movable rail is located at an intermediate position) according to an embodiment of the present invention;
fig. 5 is a schematic diagram of a moon pool distribution rail according to an embodiment of the present invention (when the movable rail is located at the working position).
In the figure:
100. a moon pool;
200. a pulley; 300. a top cover; 400. a bottom cover; 500. a main deck of the vessel; 600. a bottom board of the ship;
1. a first fixed rail;
2. a second fixed rail;
3. a movable rail;
4. a sub-track; 41. a vertical rail; 42. and a transverse rail.
Detailed Description
The invention is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present invention are shown in the drawings.
In the description of the present invention, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
In the present invention, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are orientation or positional relationships based on those shown in the drawings, merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the invention. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.
Some ships or marine structures require underwater equipment to be launched into the water, and thus a moon pool structure is required to be provided in the hull so as to penetrate the hull in the vertical direction, and the lower end of the moon pool structure can be extended into the water. For launching or retrieving the underwater equipment, a rail is typically provided on the wall of the moon pool, and a sled is slidably mounted on the rail, through which the underwater equipment is transported. In addition, the moon pool is usually provided with an opening and a top cover is arranged to open or close the opening, and in order to ensure the normal opening and closing of the top cover, the sliding rail cannot be designed continuously, and the sliding rail needs to be disconnected at the position of the top cover, so that the trolley and the equipment cannot be put in safely, and if the sliding rail is designed continuously, interference exists between the top cover and the sliding rail, and the top cover cannot close the opening.
To above-mentioned problem, this embodiment provides moon pool distribution track to in order to ensure the normal open-shut of top cap among the solution prior art, the slide rail needs to break off in the position of top cap, leads to coaster and equipment unable safe input, and if the slide rail adopts continuous type design can lead to there is the interference between top cap and the slide rail again, the unable open-ended problem of closing of top cap can be used to moon pool technical field, and can be used to boats and ships or marine structure thing, concretely applied to boats and ships in this embodiment.
Referring to fig. 1 to 5, a moon pool distribution rail is provided at a bulkhead of a moon pool 100, the moon pool 100 extends in a vertical direction, and a lower end can extend into water; the moon pool distribution track is used for slidably mounting the trolley 200, the trolley 200 is used for conveying underwater equipment, the moon pool 100 is provided with a first opening, a bulkhead is rotatably provided with a top cover 300, the top cover 300 can open or close the first opening, the first opening is positioned at the middle part of the moon pool 100 and is positioned at the same height as the ship main deck 500, and when the top cover 300 closes the first opening, the moon pool 100 positioned above the top cover 300 is used for placing the trolley 200.
With continued reference to fig. 1-5, the moon pool distribution rail comprises a first fixed rail 1, a second fixed rail 2 and a movable rail 3, wherein the first fixed rail 1 is fixedly arranged on the bulkhead and is positioned above the first opening; the second fixed rail 2 is fixedly arranged on the bulkhead and positioned below the first opening, and the first fixed rail 1 and the second fixed rail 2 are arranged at intervals along the vertical direction. The movable rail 3 is movably disposed on the bulkhead and has a working position and a storage position, when the movable rail 3 is located at the working position, one end of the movable rail 3 is connected with the first fixed rail 1, and the other end of the movable rail 3 is connected with the second fixed rail 2, so that the movable rail 3 passes through the first opening and is simultaneously connected with the first fixed rail 1 and the second fixed rail 2, so that the moon pool distribution rail forms a continuous slide rail, and the pulley 200 can stably move relative to the moon pool distribution rail. However, at this time, the movable rail 3 necessarily passes through the first opening and interferes with the movement process of the top cover 300 to open or close the first opening.
With continued reference to fig. 1 to 5, when the movable rail 3 is located at the storage position, during the process of opening or closing the first opening of the top cover 300, the movable rail 3 is always located below the top cover 300 or above the top cover 300, at this time, the first end of the movable rail 3 is separated from the first fixed rail 1, and the second end of the movable rail 3 is separated from the second fixed rail 2, so that the interference of the movable rail 3 to the movement of the top cover 300 can be avoided, so that the top cover 300 can normally close the first opening. Since the moon pool 100 located above the top cover 300 is used for placing the sled 200, in order to avoid the influence of the movable rail 3 located at the storage position on the installation and placement of the sled 200, in this embodiment, when the movable rail 3 is located at the storage position, the movable rail 3 is always located below the top cover 300 during the process of opening or closing the first opening of the top cover 300. Optionally, during the movement of the top cover 300 to open or close the first opening, the first fixed rail 1 is always located above the top cover 300, and the second fixed rail 2 is always located below the top cover 300, so as to avoid the first fixed rail 1 and the second fixed rail 2 from interfering with the movement of the top cover 300.
With continued reference to fig. 1-5, the moon pool distribution rail further includes a sub-rail 4 fixedly disposed on the bulkhead, and the movable rail 3 is movably disposed on the sub-rail 4, so that the movable rail 3 is movably disposed on the bulkhead specifically through the sub-rail 4. By arranging the sub-track 4, the movable track 3 can move along a specific path, the structure is simple, and the movement of the movable track 3 is convenient to control.
Specifically, the sub rail 4 includes a vertical rail 41 extending in the vertical direction and a lateral rail 42 extending in the horizontal direction, each of the vertical rail 41 and the lateral rail 42 being slidably engaged with the movable rail 3, the movable rail 3 being located at the storage position when the movable rail 3 moves to one end of the vertical rail 41 away from the lateral rail 42, as shown in fig. 3; optionally, the movable rail 3 further has an intermediate position located intermediate the storage position and the working position, and when the movable rail 3 moves to the junction of the vertical rail 41 and the lateral rail 42, the movable rail 3 is located in the intermediate position, as shown in fig. 4; further, when the movable rail 3 moves to an end of the lateral rail 42 away from the vertical rail 41, the movable rail 3 is located at the working position as shown in fig. 5.
With continued reference to fig. 1-5, since the sub-track 4 is fixedly disposed on the bulkhead, in order to avoid interference between the sub-track 4 and the opening and closing of the top cover 300, the projection of the sub-track 4 along the vertical direction is not coincident with the projection of the top cover 300 along the vertical direction.
With continued reference to fig. 1-5, the moon pool distribution rail further comprises a drive structure for driving the movable rail 3 along the sub-rail 4. Specifically, the driving structure includes a first driving member for driving the movable rail 3 to slide along the vertical rail 41 and a second driving member for driving the movable rail 3 to slide along the lateral rail 42, so as to realize automatic control of the movable rail 3.
As an alternative to the above-described structure, it is also possible to provide only one sub-rail 4 extending in the horizontal direction, which can also ensure that the sub-rail 4 does not interfere with the movement of the top cover 300, but has a problem in that, for the scheme in which only one sub-rail 4 is provided in the horizontal direction, the rail needs to extend a long distance in the horizontal direction to ensure that the movable rail 3 does not interfere with the movement of the top cover 300, and the space occupation is large. For the scheme of simultaneously arranging the vertical rail 41 and the transverse rail 42, the distance that the transverse rail 42 extends along the horizontal direction can be short, so that the transverse rail 42 can avoid the top cover 300, and the movable rail 3 can continuously slide through the vertical rail 41, so that the movable rail 3 is always positioned below the top cover 300, and interference to the movement of the top cover 300 is avoided.
With continued reference to fig. 1-5, when the movable rail 3 is located at the working position, the surfaces of the first fixed rail 1, the movable rail 3 and the second fixed rail 2 are flush, so as to avoid the defects of inclination or protrusion, recess and the like of the surfaces of the first fixed rail 1, the movable rail 3 and the second fixed rail 2, which affect the stable running of the pulley 200.
With continued reference to fig. 1-5, the present embodiment further provides a moon pool system including the above-described moon pool deployment track, and further including a sled 200 slidably mounted to the moon pool deployment track and configured to transport underwater equipment. When the movable rail 3 is located at the working position, the sled 200 can stably move relative to the moon pool distribution rail, and when the movable rail 3 is located at the storage position, the movable rail 3 does not interfere with the movement of the top cover 300, so that the top cover 300 can normally close the first opening.
With continued reference to fig. 1-5, the bulkhead includes a first bulkhead and a second bulkhead that are disposed opposite to each other, the moon pool distribution track is provided in plurality, a portion of the moon pool distribution track is disposed in the first bulkhead, and another portion of the moon pool distribution track is disposed in the second bulkhead. In this embodiment, the first bulkhead and the second bulkhead are both provided with two moon pool distribution tracks, and the sub-tracks 4 of the two moon pool distribution tracks disposed on the same bulkhead are located between the two first fixed tracks 1 or the two second fixed tracks 2, so as to reduce the overall space occupation of the moon pool distribution tracks.
With continued reference to fig. 1-5, the moon pool 100 also has a second opening, and the moon pool system further includes a bottom cover 400 rotatably disposed to the bulkhead, the bottom cover 400 being capable of opening or closing the second opening. The second opening and the bottom plate 600 are at the same height, so that the second opening can be always submerged in water during normal running or berthing of the ship. It will be appreciated that the movable rail 3 of the moon pool distribution rail needs to pass through the first opening, and thus the movable rail 3 needs to be movable with respect to the bulkhead 101 so that the top cover 300 can close the first opening. The second fixed rail 2 does not pass through the second opening, so as long as the projection of the second fixed rail 2 along the vertical direction is not coincident with the projection of the bottom cover 400 along the vertical direction, the bottom cover 400 can directly close the second opening, and the moon pool distribution rail generally does not interfere with the movement of the bottom cover 400.
With continued reference to fig. 1-5, the moon pool system further includes a sealing structure provided to a side wall of the second opening, and when the bottom cover 400 closes the second opening, the bottom cover 400 can be engaged with the sealing structure to form a seal to prevent the passage of seawater through the second opening.
It is to be understood that the above examples of the present invention are provided for clarity of illustration only and are not limiting of the embodiments of the present invention. Various obvious changes, rearrangements and substitutions can be made by those skilled in the art without departing from the scope of the invention. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the invention are desired to be protected by the following claims.

Claims (10)

1. The moon pool distribution track is arranged on a bulkhead of the moon pool (100), the moon pool (100) extends along the vertical direction, and the lower end of the moon pool can extend into water; the moon pool distribution track is used for slidably mounting a pulley (200), the pulley (200) is used for conveying underwater equipment, the moon pool (100) is provided with a first opening, the bulkhead is rotatably provided with a top cover (300), and the top cover (300) can open or close the first opening;
characterized by comprising the following steps:
a first fixed rail (1) fixedly arranged on the bulkhead and positioned above the first opening;
the second fixed rail (2) is fixedly arranged on the bulkhead and positioned below the first opening, and the first fixed rail (1) and the second fixed rail (2) are arranged at intervals along the vertical direction;
the movable rail (3) is movably arranged on the bulkhead and is provided with a working position and a storage position, when the movable rail (3) is positioned at the working position, one end of the movable rail (3) is connected with the first fixed rail (1), and the other end of the movable rail (3) is connected with the second fixed rail (2); when the movable rail (3) is located at the storage position, the movable rail (3) is always located below the top cover (300) or is always located above the top cover (300) in the process that the top cover (300) is opened or closed the first opening.
2. The moon pool distribution rail according to claim 1, further comprising a sub rail (4) fixedly provided to the bulkhead, the movable rail (3) being movably provided to the sub rail (4).
3. Moon pool distribution rail according to claim 2, characterized in that the sub rail (4) comprises a vertical rail (41) extending in a vertical direction and a transverse rail (42) extending in a horizontal direction, the vertical rail (41) and the transverse rail (42) being both capable of sliding engagement with the movable rail (3), the movable rail (3) being in a storage position when the movable rail (3) is moved to an end of the vertical rail (41) remote from the transverse rail (42), the movable rail (3) being in a working position when the movable rail (3) is moved to an end of the transverse rail (42) remote from the vertical rail (41).
4. The moon pool distribution rail according to claim 2, wherein the projection of the sub-rail (4) in the vertical direction does not coincide with the projection of the top cover (300) in the vertical direction.
5. Moon pool distribution rail according to claim 2, further comprising a driving structure for driving the movable rail (3) along the sub-rail (4).
6. Moon pool distribution rail according to claim 1, characterized in that the surfaces of the first fixed rail (1), the movable rail (3) and the second fixed rail (2) are flush when the movable rail (3) is in the working position.
7. Moon pool system, comprising a moon pool deployment track according to any of the claims 1-6, further comprising a trolley (200), said trolley (200) being slidingly mounted to said moon pool deployment track and being adapted for transporting underwater equipment.
8. The moon pool system according to claim 7, wherein the bulkhead comprises a first bulkhead and a second bulkhead that are disposed opposite to each other, the moon pool distribution track is provided in plurality, a portion of the moon pool distribution track is provided in the first bulkhead, and another portion of the moon pool distribution track is provided in the second bulkhead.
9. The moon pool system according to claim 7, wherein the moon pool (100) further has a second opening, the moon pool system further comprising a bottom cover (400) rotatably provided to the bulkhead, the bottom cover (400) being capable of opening or closing the second opening.
10. The moon pool system according to claim 9, further comprising a sealing structure provided to a side wall of the second opening, the bottom cover (400) being capable of cooperating with the sealing structure when the bottom cover (400) closes the second opening.
CN202310794815.0A 2023-06-30 2023-06-30 Moon pool distribution track and moon pool system Pending CN116873125A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310794815.0A CN116873125A (en) 2023-06-30 2023-06-30 Moon pool distribution track and moon pool system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310794815.0A CN116873125A (en) 2023-06-30 2023-06-30 Moon pool distribution track and moon pool system

Publications (1)

Publication Number Publication Date
CN116873125A true CN116873125A (en) 2023-10-13

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117626931A (en) * 2023-12-18 2024-03-01 中国电建集团华东勘测设计研究院有限公司 Self-elevating geological survey platform seabed base plate, retraction device and operation method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117626931A (en) * 2023-12-18 2024-03-01 中国电建集团华东勘测设计研究院有限公司 Self-elevating geological survey platform seabed base plate, retraction device and operation method

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