Experimental device for moon pool system

Through the overall assembly structure of the cover body and guide rail limit rod of the moon pool system, the problems of high cost and insufficient stability of the lifting fin system are solved, and low-cost and high-stability experimental operations are achieved to avoid equipment failures and high maintenance costs. , improves the efficiency and safety of scientific research.

CN119124687AActive Publication Date: 2024-12-13WUCHANG SHIPBUILDING INDUSTRY GROUP CO LTD
View PDF 6 Cites 0 Cited by

Patent Information

Application Number
CN202411125106.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-08-16
Publication Date
2024-12-13
Estimated Expiration
2044-08-16

AI Technical Summary

Technical Problem

The lifting fin system of the existing moon pool system experimental device is high cost and insufficient stability, has high maintenance costs, and the frequency of underwater transducer deployment is not high. The existing device is equipped with low efficiency and cumbersome operation.

Method used

The moon pool system cover is connected to the platform connection part through multiple guide rail limit rods to form an integral assembly structure. The guide rail limit rod has limit and release states, avoiding the use of lifting fin system, realizing manual operation and low cost, High stability experiment.

Benefits of technology

Eliminate the risk of equipment failure, achieve low-cost and high-stability experimental needs, collect experimental data, reduce maintenance costs, and improve experimental efficiency and safety.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119124687A_ABST
    Figure CN119124687A_ABST
Patent Text Reader

Abstract

The invention relates to the technical field of mold design, in particular to a moon pool system experiment device. The invention provides a moon pool system experiment device, which comprises a moon pool system cover body, a transducer assembly part and a plurality of guide rail limiting rods, and is characterized in that the transducer assembly part comprises an equipment installation box body and a platform connection part, and the equipment installation box body is movably connected with the platform connection part; one surface, facing the moon pool system cover body, of the equipment mounting box body is provided with at least one equipment mounting position and a threading hole, the moon pool system cover body is connected with the platform connecting part through the plurality of guide rail limiting rods, the guide rail limiting rods have a limiting state and a delimiting state, and the guide rail limiting rods are arranged on the equipment mounting box body in the limiting state. The guide rail limiting rod is used for limiting the equipment mounting box body to be separated from the platform connecting part; and in the unlimited state, the equipment mounting box body is freely separated from the platform connecting part. By implementing the technical scheme disclosed by the invention, the experiment can be carried out without using a lifting fin system, the experiment requirements of low cost and high stability are met, and the experiment data are collected.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present disclosure relates to the technical field of mold design, and in particular to a moon pool system experimental device. Background Art

[0002] The moon pool system is a special device that is mainly used on scientific research vessels, especially in polar research, for scientific sampling operations in ice areas. It sets a channel inside the hull that runs through all decks and communicates with the seawater, so that scientific research equipment can be lowered into the sea through this channel, thereby avoiding the interference of the ice layer and conducting sampling operations. The design and application of the moon pool system embodies the innovative application of science and technology in extreme environments, and is of great significance to improving the efficiency and safety of scientific research.

[0003] In order to meet the needs of moon pool system experiments for scientific research, engineering, and teaching practice ships, a lifting fin system is set up. However, the cost of the lifting fin device is relatively high, and its electrical and hydraulic systems occasionally fail, and the maintenance cost and stability are limited. In addition, the frequency of such underwater transducer deployment experiments is not high. If the existing lifting fin device is configured, the efficiency is too low, and the lifting fin system is cumbersome to operate and has high maintenance costs. Summary of the invention

[0004] The present disclosure aims to solve at least one of the technical problems existing in the prior art or related art.

[0005] To this end, the present disclosure provides a moon pool system experimental device, including a moon pool system cover, a transducer assembly part and a plurality of guide rail limit rods, the transducer assembly part includes an equipment installation box and a platform connection part, the equipment installation box is provided with a plurality of guide rail grooves, the guide rail grooves are slidably matched with the guide rail limit rods, the platform connection part is used to support the equipment installation box, and the equipment installation box is provided with at least one equipment installation position and a threading hole on a side facing the moon pool system cover, wherein,

[0006] The moon pool system cover is connected to the platform connection part through a plurality of guide rail limit rods, and the guide rail limit rods have a limit state and a release state. In the limit state, the guide rail limit rods limit the equipment installation box from being separated from the platform connection part; in the release state, the equipment installation box is free to be separated from the platform connection part.

[0007] In a feasible embodiment, the guide rail limit rod includes a guide rail, a rotating rod, a limit member, a guide ring and a fixing member, one end of the guide rail is connected to the moon pool system cover, and the other end is connected to the platform connecting part, the guide ring is arranged on the guide rail, and the ring mouth of the guide ring faces the extension direction of the guide rail, the rotating rod is inserted into the guide ring, the limit member is arranged on the side of the rotating rod close to the platform connecting part, and the fixing member is used to fix the rotation angle of the rotating rod.

[0008] In a feasible implementation manner, there are multiple guide rings, and the multiple guide rings are arranged at intervals along the extension direction of the guide rail, and the ring openings are arranged opposite to each other.

[0009] In a feasible implementation manner, the number of the guide rail limiting rods is set to four, and the four guide rail limiting rods are evenly arranged along the circumference of the moon pool system cover.

[0010] In a feasible embodiment, the equipment installation box includes a platform top plate, a platform enclosure and a platform bottom plate. The platform top plate, the platform enclosure and the platform bottom plate are detachably connected to form a rectangular box, and the equipment installation position and the wire threading hole are arranged on the platform top plate.

[0011] In a feasible implementation manner, the number of the device installation positions is set to four, and the four device installation positions are arranged in an array.

[0012] In a feasible implementation manner, the threading hole is arranged at a central position of a side of the equipment installation box facing the moon pool system cover.

[0013] In a feasible embodiment, it also includes an ultrasound instrument pipeline, one end of which is connected to the moon pool system cover, and the other end is connected to the equipment installation box, and the ultrasound instrument pipeline is arranged outside the equipment installation box.

[0014] In a feasible implementation, an ultrasonic instrument pipeline installation hole is provided on the moon pool system cover, the head end of the ultrasonic instrument pipeline is arranged in the ultrasonic instrument pipeline installation hole, and a pipeline cover plate is provided on the ultrasonic instrument pipeline installation hole.

[0015] In a feasible implementation manner, the length of the guide rail limiting rod is adjustable.

[0016] Compared with the prior art, the present invention at least includes the following beneficial effects: the moon pool system cover of the present invention is connected to the platform connection part through a plurality of guide rail limit rods to form an integral assembly structure, and the guide rail limit rod has a limit state and a release state. In the limit state, the guide rail limit rod limits the equipment installation box from being separated from the platform connection part; in the release state, the equipment installation box is free to be separated from the platform connection part. By implementing the technical solution of the present invention, it is possible to avoid the use of the lifting fin system to conduct experiments, and the experimental process is manually operated, avoiding the risk of equipment failure, and achieving high stability, achieving low-cost, high-stability experimental requirements, and collecting experimental data. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and, together with the description, serve to explain the principles of the present disclosure.

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0019] Various other advantages and benefits will become apparent to those of ordinary skill in the art by reading the detailed description of the exemplary embodiments below. The accompanying drawings are only for the purpose of illustrating exemplary embodiments and are not to be considered as limiting the present application. Also, the same reference symbols are used throughout the accompanying drawings to represent the same components. In the accompanying drawings:

[0020] Figure 1 It is a front view structural schematic diagram of the present disclosure;

[0021] Figure 2 It is a schematic diagram of the structure of the upper seat disclosed in the present invention;

[0022] Figure 3 It is a side view structural schematic diagram of the present disclosure;

[0023] Figure 4 It is a schematic diagram of the structure of the punch needle disclosed in the present invention;

[0024] Figure 5 It is a schematic diagram of the structure of the punch needle disclosed in the present invention;

[0025] Figure 6 It is a schematic diagram of the structure of the punch needle disclosed in the present invention;

[0026] Figure 7 It is a schematic diagram of the structure of the punch needle disclosed in the present invention.

[0027] in, Figures 1 to 7The corresponding relationship between the reference numerals and the component names is as follows: 1-moon pool system cover; 11-ultrasonic instrument pipeline mounting hole; 2-transducer assembly part; 21-equipment installation box; 210-guide rail groove; 211-equipment installation position; 212-threading hole; 213-platform top plate; 214-platform enclosure; 215-platform bottom plate; 22-platform connection part; 3-guide rail limit rod; 31-guide rail; 32-rotating rod; 33-limiting piece; 34-guide ring; 35-fixing piece; 4-ultrasonic instrument pipeline; 41-end stop block. DETAILED DESCRIPTION

[0028] In order to more clearly understand the above-mentioned objectives, features and advantages of the present disclosure, the scheme of the present disclosure will be further described below. It should be noted that the embodiments of the present disclosure and the features in the embodiments can be combined with each other without conflict.

[0029] In the following description, many specific details are set forth to facilitate a full understanding of the present disclosure, but the present disclosure may also be implemented in other ways different from those described herein; it is obvious that the embodiments in the specification are only part of the embodiments of the present disclosure, rather than all of the embodiments.

[0030] At present, a lifting fin system is set up to meet the experimental needs of the moon pool system of scientific research, engineering, and teaching practice ships. However, the cost of the lifting fin device is relatively high, and its electrical and hydraulic systems occasionally fail, and the maintenance cost and stability are limited. In addition, the frequency of such underwater transducer deployment experiments is not high. If the existing lifting fin device is configured, the efficiency is too low, and the lifting fin system is cumbersome to operate and has a high maintenance cost.

[0031] Based on this, the embodiment of the present disclosure provides a moon pool system experimental device. The moon pool system cover of the present disclosure is connected to the platform connection part through multiple guide rail limit rods to form an integral assembly structure, and the guide rail limit rod has a limit state and a release state. In the limit state, the guide rail limit rod limits the equipment installation box from being separated from the platform connection part; in the release state, the equipment installation box is free to be separated from the platform connection part. By implementing the technical solution of the present disclosure, it is possible to avoid the use of the lifting fin system to operate the experiment. The experimental process is manually operated, avoiding the risk of equipment failure and high stability, achieving low-cost and high-stability experimental requirements, and collecting experimental data.

[0032] The moon pool system experimental device is described in detail below through a specific embodiment:

[0033] Reference Figures 1 to 7As shown, the present disclosure provides a moon pool system experimental device, including a moon pool system cover 1, a transducer assembly part 2 and a plurality of guide rail limit rods 3, the transducer assembly part 2 includes an equipment installation box 21 and a platform connection part 22, a plurality of guide rail grooves 210 are arranged on the equipment installation box 21, the guide rail grooves 210 are slidably matched with the guide rail limit rods, the platform connection part 22 is used to support the equipment installation box 21, and at least one equipment installation position 211 and a threading hole 212 are arranged on the side of the equipment installation box 21 facing the moon pool system cover 1, the moon pool system cover 1 is connected to the platform connection part 22 through a plurality of guide rail limit rods 3, and the guide rail limit rods 3 have a limiting state and a releasing state, in the limiting state, the guide rail limit rods 3 limit the equipment installation box 21 from being separated from the platform connection part 22; in the releasing state, the equipment installation box 21 is free to be separated from the platform connection part 22.

[0034] The moon pool system cover 1 of the present disclosure is connected to the platform connection part 22 through a plurality of guide rail limit rods 3 to form an integral assembly structure, and the guide rail limit rods 3 have a limit state and a release state. In the limit state, the guide rail limit rods 3 limit the equipment installation box from being separated from the platform connection part 22; in the release state, the equipment installation box 21 is free to be separated from the platform connection part 22. By implementing the technical solution of the present disclosure, it is possible to avoid the use of the lifting fin system to perform experiments, and the experimental process is manually operated, thereby avoiding the risk of equipment failure and achieving high stability, realizing low-cost and high-stability experimental requirements, and collecting experimental data.

[0035] Specifically, the equipment installation box 21 disclosed in the present invention is used to fix the transducer equipment. The equipment installation box 21 is provided with a transducer installation part. The transducer installation part is arranged inside the equipment installation box 21. The equipment installation box 21 is provided with an equipment installation position 211 on the side facing the moon pool system cover 1 for placing other electrical equipment. The equipment installation position 211 is set as a φ300 reserved hole, and a plurality of M16 threaded holes of φ400 are evenly distributed on the outer circle of the hole for fixing the equipment. The number of threaded holes is specifically set to 16. When installing the equipment, remove the top plate of the equipment installation box 21 provided with the equipment installation position 211, place the equipment in the accommodation space of the equipment installation box 21, fix the equipment with threads, and let the equipment cable pass through the threading hole 212. After fixing, reinstall the top plate provided with the equipment installation position 211.

[0036] During the experimental operation, the moon pool system cover 1 is lifted off by the lifting device, the equipment installation box 21 with the equipment installed is fixed on the lifting device, the equipment installation box 21 is moved from the bottom to the upper mouth of the moon pool, and the multiple guide rail grooves 210 of the equipment installation box 21 are aligned with the guide rails on the guide rail limit rods 3, and then the equipment installation box 21 can be slowly lowered to the bottom platform connecting part 22, and the platform connecting part 22 supports the equipment installation box. Specifically, the number of guide rail grooves 210 is adaptively set according to the number of guide rail limit rods 3. For example, if two guide rail limit rods 3 are set, the matching relationship between the guide rail grooves 210 and the guide rail limit rods 3 should be a fixed sliding match. For example, the guide rail grooves 210 embrace the guide rail part of the guide rail limit rod 3 or fix other relative positions except for sliding downward by limiting, clamping, etc., that is, the equipment installation box 21 will not be separated from the guide rail limit rod 3 through the guide rail grooves 210. It can also be set to three, four or more guide rail limit rods 3 and guide rail grooves 210 to cooperate, aiming to enable the equipment installation box 21 to contact the platform connecting part 22 according to the guide to achieve the experimental purpose. It should be noted that another function of the guide rail limit rod 3 is the limit function, which limits the relative position of the equipment installation box 21 and the platform connection part 22 to not change. For example, a pressure plate is provided on the guide rail limit rod 3 to press the equipment installation box 21 and the platform connection part 22 to achieve the fixation of the two. Alternatively, a buckle connected to the guide rail limit rod 3 can be provided on the platform connection part 22. When the equipment installation box 21 is located on the platform connection part 22, the buckle is connected to the equipment installation box 21 by manipulating the guide rail limit rod 3 to achieve fixation. Furthermore, the length of the guide rail limit rod 3 can be adjusted to meet the adaptability of various depth tests.

[0037] In some embodiments, the guide rail limit rod 3 includes a guide rail 31, a rotating rod 32, a limit member 33, a guide ring 34 and a fixing member 35. One end of the guide rail 31 is connected to the moon pool system cover 1, and the other end is connected to the platform connecting part 22. The guide ring 34 is arranged on the guide rail 31, and the ring mouth of the guide ring 34 faces the extension direction of the guide rail 31. The rotating rod 32 is inserted into the guide ring 34. The limit member 33 is arranged on the side of the rotating rod 32 close to the platform connecting part 22. The fixing member 35 is used to fix the rotation angle of the rotating rod 32.

[0038] In this embodiment, the guide rail 31 is used to cooperate with the guide rail groove 210 to realize the guided fall of the device installation box 21, and the guide ring 34 plays the role of making the rotation rod 32 and the extension direction of the guide rail 31 consistent. The limiter 33 is used to limit the relative position between the device installation box 21 and the platform connection part 22. The limiter 33 can be a limiter such as a limiter block and a limiter plate. When in use, the rotation rod 32 is operated to rotate it. Specifically, it can be rotated 90 degrees to rotate the limiter 33 to the top surface of the device installation box 21. The rotation angle of the rotation rod 32 is fixed by the fixing member 35, so that the limiter 33 is retained on the top surface of the device installation box 21 to achieve the limit. Since there are multiple guide rail limit rods 3, the device installation box can be limited at various angles to ensure the stability of the limit. After the fixing member 35 fixes the rotation angle of the rotation rod 32, the experiment can be started to collect underwater data through the equipment carried on the device installation box 21. After the experiment, continue the above steps and rotate the rotary rod 32 in the opposite direction to place the guide rail limit rod 3 in the released state, that is, the limit member 33 is out of the mapping range of the top surface of the equipment installation box 21. The equipment installation box 21 can be lifted and recovered by the lifting device to remove the equipment.

[0039] In some embodiments, there are multiple guide rings 34 , and the multiple guide rings 34 are arranged at intervals along the extension direction of the guide rail 31 , and the ring openings are arranged opposite to each other.

[0040] In this embodiment, there are multiple guide rings 34, which are arranged at intervals along the extension direction of the guide rail 31 to ensure the stability of the rotation rod fixation. The present disclosure specifically sets the number of guide rings 34 to two.

[0041] In some embodiments, the number of the guide rail limiting rods 3 is set to four, and the four guide rail limiting rods 3 are evenly arranged along the circumference of the moon pool system cover 1.

[0042] In this embodiment, the number of guide rail limit rods 3 is set to four, and the four guide rail limit rods 3 are evenly arranged along the circumference of the moon pool system cover 1. Specifically, the top surface of the equipment installation box 21 is set to be rectangular, and the four guide rail limit rods 3 are respectively arranged at the center points of the four sides of the top surface of the equipment installation box 21, which can maximize the stability of the lowering of the equipment installation box 21 and the limiting stability of the guide rail limit rods 3 in limiting the equipment installation box 21 in each direction.

[0043] In some embodiments, the equipment installation box 21 includes a platform top plate 213, a platform enclosure 214 and a platform bottom plate 215. The platform top plate 213, the platform enclosure 214 and the platform bottom plate 215 are detachably connected to form a rectangular box, and the equipment installation position 211 and the threading hole 212 are set on the platform top plate 213.

[0044] In this embodiment, the equipment installation box 21 includes a platform top plate 213, a platform enclosure 214 and a platform bottom plate 215. The platform top plate 213, the platform enclosure 214 and the platform bottom plate 215 are detachably connected to form a rectangular box to facilitate the disassembly and maintenance of the equipment installation box 21. The equipment installation position 211 and the threading hole 212 are set on the platform top plate 213. Furthermore, the number of equipment installation positions 211 is set to four, and the four equipment installation positions 211 are arranged in an array to meet the installation requirements of electrical equipment. Preferably, the threading hole 212 is set at the center position of the equipment installation box 21 facing the moon pool system cover 1 to simplify the difficulty of threading, increase the rationality of the layout, and provide a larger applicable area for the equipment installation position 211.

[0045] In some embodiments, an ultrasound instrument pipeline 4 is also included, one end of the ultrasound instrument pipeline 4 is connected to the moon pool system cover 1, and the other end is connected to the equipment installation box 21, and the ultrasound instrument pipeline 4 is arranged outside the equipment installation box 21.

[0046] In this embodiment, Figure 3 and Figure 7 As shown, one end of the ultrasonic instrument pipeline 4 is connected to the moon pool system cover 1, and the other end is connected to the equipment installation box 21, and the ultrasonic instrument pipeline 4 is arranged outside the equipment installation box 21. According to the experimental requirements, if the equipment installation box 21 is not needed, there is no need to lift off the moon pool system cover 1, and only the sonic velocity meter needs to be released through the ultrasonic instrument pipeline 4, and the sonic velocity meter is lowered to the lower end of the ultrasonic instrument pipeline 4 to start the experimental data collection. Specifically, the ultrasonic instrument can be fixed by the end stop block 41.

[0047] In some embodiments, an ultrasonic instrument pipe mounting hole 11 is provided on the moon pool system cover 1, the head end of the ultrasonic instrument pipe 4 is arranged in the ultrasonic instrument pipe mounting hole 11, and a pipe cover plate is provided on the ultrasonic instrument pipe mounting hole 11 to prevent debris from entering the ultrasonic instrument pipe 4 during use.

[0048] In the present disclosure, the terms "first", "second", and "third" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance; the term "plurality" refers to two or more, unless otherwise expressly defined. The terms "installed", "connected", "connected", "fixed", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; "connected" can be a direct connection or an indirect connection through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present disclosure can be understood according to the specific circumstances.

[0049] In the description of the present disclosure, it is necessary to understand that the directions or positional relationships indicated by the terms "up", "down", "left", "right", "front", "back", etc. are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present disclosure and simplifying the description, rather than indicating or implying that the device or unit referred to must have a specific direction, be constructed and operated in a specific orientation, and therefore, should not be understood as a limitation on the present disclosure.

[0050] In the description of this specification, the description of the terms "one embodiment", "some embodiments", "specific embodiments", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present disclosure. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0051] The above are only preferred embodiments of the present disclosure and are not intended to limit the present disclosure. For those skilled in the art, the present disclosure may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present disclosure shall be included in the protection scope of the present disclosure.

Claims

1. A moon pool system experimental device, characterized in that: It includes a moon pool system cover, a transducer assembly part and a plurality of guide rail limit rods, the transducer assembly part includes an equipment installation box and a platform connection part, the equipment installation box is provided with a plurality of guide rail grooves, the guide rail grooves are slidably matched with the guide rail limit rods, the platform connection part is used to support the equipment installation box, and the equipment installation box is provided with at least one equipment installation position and a threading hole on one side facing the moon pool system cover, wherein, The moon pool system cover is connected to the platform connection part through a plurality of guide rail limit rods, and the guide rail limit rods have a limit state and a release state. In the limit state, the guide rail limit rods limit the equipment installation box from being separated from the platform connection part; in the release state, the equipment installation box is free to be separated from the platform connection part.

2. The moon pool system experimental device according to claim 1, characterized in that: The guide rail limit rod includes a guide rail, a rotating rod, a limit piece, a guide ring and a fixing piece. One end of the guide rail is connected to the moon pool system cover, and the other end is connected to the platform connecting part. The guide ring is arranged on the guide rail, and the ring mouth of the guide ring faces the extension direction of the guide rail. The rotating rod is inserted into the guide ring. The limit piece is arranged on the side of the rotating rod close to the platform connecting part. The fixing piece is used to fix the rotation angle of the rotating rod.

3. The moon pool system experimental device according to claim 2, characterized in that: There are a plurality of guide rings, and the guide rings are arranged at intervals along the extension direction of the guide rail, and the ring openings are arranged opposite to each other.

4. The moon pool system experimental device according to claim 1, characterized in that: The number of the guide rail limiting rods is set to four, and the four guide rail limiting rods are evenly arranged along the circumference of the moon pool system cover.

5. The moon pool system experimental device according to claim 1, characterized in that: The equipment installation box includes a platform top plate, a platform enclosure and a platform bottom plate. The platform top plate, the platform enclosure and the platform bottom plate are detachably connected to form a rectangular box. The equipment installation position and the threading hole are arranged on the platform top plate.

6. The moon pool system experimental device according to claim 1, characterized in that: The number of the device installation positions is set to four, and the four device installation positions are arranged in an array.

7. The moon pool system experimental device according to claim 1, characterized in that: The threading hole is arranged at the center of one side of the equipment installation box facing the moon pool system cover.

8. The moon pool system experimental device according to claim 1, characterized in that: It also includes an ultrasonic instrument pipeline, one end of which is connected to the moon pool system cover, and the other end is connected to the equipment installation box, and the ultrasonic instrument pipeline is arranged outside the equipment installation box.

9. The moon pool system experimental device according to claim 8, characterized in that: An ultrasonic instrument pipeline installation hole is arranged on the moon pool system cover, the head end of the ultrasonic instrument pipeline is arranged in the ultrasonic instrument pipeline installation hole, and a pipeline cover plate is arranged on the ultrasonic instrument pipeline installation hole.

10. The moon pool system experimental device according to any one of claims 1 to 9, characterized in that: The length of the guide rail limiting rod is adjustable.

Citation Information

Patent Citations

  • Moon pool system installation method

    CN112407186A

  • Positioning installation device and ship body

    CN115158585A

  • Moon pool system and ship

    CN219565388U

  • Gas hydrate investigation system

    JP2003120167A

  • Rotating test apparatus of turret

    KR101505606B1