CN114655356A - Offshore wave measuring device - Google Patents

Offshore wave measuring device Download PDF

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Publication number
CN114655356A
CN114655356A CN202210463716.XA CN202210463716A CN114655356A CN 114655356 A CN114655356 A CN 114655356A CN 202210463716 A CN202210463716 A CN 202210463716A CN 114655356 A CN114655356 A CN 114655356A
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China
Prior art keywords
mounting seat
connecting piece
main support
arm
measuring device
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Granted
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CN202210463716.XA
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Chinese (zh)
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CN114655356B (en
Inventor
李光天
陀秋艳
黎理胜
卢孝武
危成亮
包其仕
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Guangzhou Shipbuilding And Ocean Engineering Design Research Institute 605th Research Institute Of China State Shipbuilding Corp ltd
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Guangzhou Shipbuilding And Ocean Engineering Design Research Institute 605th Research Institute Of China State Shipbuilding Corp ltd
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Priority to CN202210463716.XA priority Critical patent/CN114655356B/en
Publication of CN114655356A publication Critical patent/CN114655356A/en
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Publication of CN114655356B publication Critical patent/CN114655356B/en
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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 
    • B63B17/00—Vessels parts, details, or accessories, not otherwise provided for
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C13/00—Surveying specially adapted to open water, e.g. sea, lake, river or canal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B17/00—Vessels parts, details, or accessories, not otherwise provided for
    • B63B2017/0054—Rests or supports for movable ship-borne equipment
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
    • Y02A90/30—Assessment of water resources

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  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Hydrology & Water Resources (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)

Abstract

The invention provides a sea wave measuring device, and relates to the field of wave measurement. The marine wave measuring device comprises a base, a main support, a self-balancing structure and a wave detection element, wherein the main support is movably connected with the base and has a withdrawing state and a working state, and when the main support is in the withdrawing state, the main support is retracted to the inner side of a ship body; when the device is in a working state, the main bracket extends towards the outboard direction so that the wave detection element extends out of the hull; the self-balancing structure comprises a connecting piece and a mounting seat, the connecting piece is hinged with the main support, the mounting seat is hinged with the connecting piece, and the hinge axis of the connecting piece and the hinge axis of the mounting seat are arranged in a cross way; the wave detection element is arranged on the mounting seat, and the gravity center of the wave detection element is positioned on the lower sides of the hinge axis of the connecting piece and the hinge axis of the mounting seat. The detection direction of the wave detection element is kept in the gravity direction, so that the influence of the posture of the mother ship on the measurement result is avoided, and the measurement precision of the sea waves is ensured.

Description

Offshore wave measuring device
Technical Field
The invention relates to the technical field of wave measurement, in particular to an offshore wave measuring device.
Background
When the ship sails on the sea, the waves have great influence on the retraction operation of offshore equipment such as a work boat, an offshore buoy and the like. In order to ensure the safety of workers and equipment, a special wave measuring system is usually required to monitor the sea surface wave condition in real time.
The existing sea wave detection sensor generally adopts a radar range finder, and utilizes the principle of water surface reflection signals to measure the height of waves, thereby avoiding the impact corrosion effect of waves on equipment and being convenient for continuously monitoring the waves. Specifically, a microwave signal is transmitted to the water surface through a radar distance meter, then the microwave signal reflected by the water surface is received, the time difference between the transmitted signal and the received signal is obtained, and the distance between a wave sensor and the water surface is calculated according to the time difference; knowing the installation height of the wave sensor on the vessel, the measured distance is subtracted to obtain the actual height of the sea waves.
However, the mother ship may be moved by waves and winds on the sea, such as rolling and pitching, and if the wave sensor is fixed to the mother ship, the direction in which the sensor transmits and receives signals may be inclined to the water surface as the mother ship swings. Therefore, the influence of the attitude of the mother ship on the measurement result is large, and the measurement accuracy of the sea waves cannot be ensured.
Disclosure of Invention
In order to solve the above problems, an object of the present invention is to provide a device for measuring sea waves, which solves the problem that the measurement accuracy of sea waves cannot be ensured because the attitude of a mother ship has a large influence on the measurement result.
The technical scheme of the offshore wave measuring device is as follows:
the marine wave measuring device comprises a base, a main support, a self-balancing structure and a wave detection element, wherein the base is fixedly arranged on a ship body, the main support is movably connected with the base, and the self-balancing structure and the wave detection element are respectively arranged on the main support;
the main bracket has a withdrawing state and a working state, and when in the withdrawing state, the main bracket is retracted to the inner side of the ship body; in the working state, the main bracket extends towards the outboard direction, so that the wave detection element extends out of the hull;
the self-balancing structure comprises a connecting piece and a mounting seat, the connecting piece is hinged with the main support, the mounting seat is hinged with the connecting piece, and the hinge axis of the connecting piece and the hinge axis of the mounting seat are arranged in a crossed manner;
the wave detection element is arranged on the mounting seat, and the gravity center of the wave detection element is positioned on the lower sides of the hinge axis of the connecting piece and the hinge axis of the mounting seat.
Furthermore, the connecting piece is a circular connecting piece, two first hinges are arranged between the circular connecting piece and the main support, and the two first hinges are positioned in a first diameter direction of the circular connecting piece;
two second hinges are arranged between the circular ring connecting piece and the mounting seat, and the two second hinges are located in the second diameter direction of the circular ring connecting piece.
Furthermore, the two first hinges and the two second hinges are arranged outside the circular ring connecting piece, and the first diameter direction of the circular ring connecting piece is vertically intersected with the second diameter direction of the circular ring connecting piece.
Furthermore, the mounting seat is a U-shaped mounting seat, an opening of the U-shaped mounting seat is upwards connected to the circular ring connecting piece, and the two second hinges are respectively arranged between the U-shaped mounting seat and the circular ring connecting piece;
the circular ring connecting piece and the bottom edge of the U-shaped mounting seat are arranged at an interval from top to bottom, and the wave detection element is fixedly assembled on the bottom edge of the U-shaped mounting seat.
Furthermore, the first hinge and the second hinge are both lockable hinge structures.
Further, the main support is hinged to the upper side of the base, the hinge axis of the main support extends in the horizontal direction, and a driver is connected between the base and the main support.
Furthermore, a tail hinge is arranged at one end, close to the base, of the main support, the end portion of the driver is connected with the tail hinge, a containing groove is formed in one end, far away from the base, of the main support, and the self-balancing structure is arranged at a notch of the containing groove.
Furthermore, the main support comprises a first support arm, a second support arm and an intermediate plate, the first support arm and the second support arm are arranged in parallel at intervals, the intermediate plate is fixedly connected between the first support arm and the second support arm, and the interval part between the first support arm and the second support arm forms the accommodating groove.
Further, the first support arm and the second support arm have the same structure, and the outline shape of the first support arm is an obtuse triangle;
the hinge axis of the main support corresponds to the obtuse angle position of the first support arm, the hinge axis of the connecting piece corresponds to one acute angle position of the first support arm, and the tail hinge corresponds to the other acute angle position of the first support arm.
Furthermore, the main support further comprises a U-shaped plate, the U-shaped plate is fixedly connected between the first support arm and the second support arm, the middle plate is further connected with a stop plate, and the middle part of the edge of the stop plate is provided with a stop notch;
the mounting seat is further provided with a movable bolt, when the mounting seat is in a withdrawing state, the self-balancing structure is located in a bayonet of the U-shaped plate, the movable bolt is inserted in the outer side of the U-shaped plate, and the wave detection element is in blocking fit with the blocking notch.
Has the beneficial effects that: the marine wave measuring device adopts the design forms of a base, a main support, a self-balancing structure and a wave detection element, the whole measuring device is fixedly arranged on a ship body through the base, the main support is movably connected with the base, and the main support can be adjusted to a withdrawing state or a working state according to the use requirement; when detection is needed, the main support is adjusted to extend towards the outboard direction, and the wave detection element on the main support extends out of the hull, so that the wave detection element can directly emit signals to the sea surface and receive signals reflected by the sea surface; after the detection is finished, the main support can be retracted to the inner side of the ship body, and the condition that the wave detection element is damaged accidentally is avoided.
Wherein, self-balancing structure includes the connecting piece that links to each other with the main support is articulated, and the mount pad that links to each other with the connecting piece is articulated, and, the articulated axis of connecting piece is cross arrangement with the articulated axis of mount pad, under wave detecting element's action of gravity, the rocking motion in its articulated axis direction can be eliminated around to the connecting piece, the upward rocking motion of its articulated axis direction can be eliminated to the mount pad, the connecting piece stacks mutually with the mount pad and can offset the hull and pitch, the roll is to wave detecting element's influence, the detection direction of having guaranteed wave detecting element keeps on gravity direction, thereby the influence of mother's ship gesture to measuring result has been avoided, marine wave's measurement accuracy has been guaranteed.
Drawings
FIG. 1 is a schematic perspective view of a marine wave measurement device in an embodiment of the marine wave measurement device of the present invention;
FIG. 2 is a schematic front view of the marine wave measuring device of FIG. 1;
FIG. 3 is a schematic top view of the marine wave surveying apparatus of FIG. 1;
FIG. 4 is a schematic right view of the marine wave measuring device of FIG. 1;
fig. 5 is a schematic diagram of the conversion of the marine wave measuring device from an operating state to a retracted state in an embodiment of the marine wave measuring device of the present invention.
In the figure: 1-a base, 10-a driver, 2-a main support, 20-a containing groove, 21-a first support arm, 22-a second support arm, 23-an intermediate plate, 24-a tail hinge and 25-a U-shaped plate;
3-self-balancing structure, 31-circular ring connecting piece, 32-U-shaped mounting seat, 33-first hinge, 34-second hinge, 4-wave detection element and 5-signal conversion box.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In embodiment 1 of the marine wave measuring device of the present invention, as shown in fig. 1 to 5, the marine wave measuring device includes a base 1, a main support 2, a self-balancing structure 3, and a wave detecting element 4, the base 1 is used to be fixedly installed on a hull, the main support 2 is movably connected with the base 1, and the self-balancing structure 3 and the wave detecting element 4 are respectively installed on the main support 2; the main support 2 has a withdrawing state and a working state, and when in the withdrawing state, the main support 2 is retracted to the inner side of the ship body; in the operating state, the main stand 2 is extended in the outboard direction so that the wave detecting element 4 is projected to the outside of the hull.
The self-balancing structure 3 comprises a connecting piece and a mounting seat, the connecting piece is hinged with the main support 2, the mounting seat is hinged with the connecting piece, and the hinge axis of the connecting piece and the hinge axis of the mounting seat are arranged in a crossed manner; the wave detection element 4 is arranged on the mounting seat, and the gravity center of the wave detection element 4 is positioned at the lower side of the hinge axis of the connecting piece and the hinge axis of the mounting seat.
The marine wave measuring device adopts the design form of a base 1, a main support 2, a self-balancing structure 3 and a wave detection element 4, the whole measuring device is fixedly arranged on a ship body through the base 1, the main support 2 is movably connected with the base 1, and the main support 2 can be adjusted to a withdrawing state or a working state according to the use requirement; when detection is needed, the main support 2 is adjusted to extend towards the outboard direction, and the wave detection element 4 on the main support 2 extends to the outboard of the ship body, so that the wave detection element 4 can directly emit signals to the sea surface and receive signals reflected by the sea surface; after the detection is finished, the main support 2 can be retracted to the inner side of the ship body, and the condition that the wave detection element 4 is accidentally damaged is avoided.
Wherein, self-balancing structure 3 includes the connecting piece that links to each other with main support 2 is articulated, and the mount pad that links to each other with the connecting piece is articulated, and, the articulated axis of connecting piece is cross arrangement with the articulated axis of mount pad, under wave detecting element 4's action of gravity, the rocking motion in its articulated axis direction can be eliminated around to the connecting piece, the ascending rocking motion of its articulated axis direction can be eliminated to the mount pad, the connecting piece stacks each other with the mount pad and can offset the hull and pitch, the roll is to wave detecting element 4's influence, the detection direction of having guaranteed wave detecting element 4 keeps on gravity direction, thereby the influence of mother's ship gesture to measuring result has been avoided, marine wave's measurement accuracy has been guaranteed.
In this embodiment, the connecting member is a circular connecting member 31, two first hinges 33 are disposed between the circular connecting member 31 and the main support 2, and the two first hinges 33 are located in a first diameter direction of the circular connecting member 31; correspondingly, two second hinges 34 are arranged between the circular ring connecting piece 31 and the mounting seat, and the two second hinges 34 are located in the second diameter direction of the circular ring connecting piece 31. The two first hinges 33 and the two second hinges 34 are disposed outside the circular ring connector 31, and the first diameter direction of the circular ring connector 31 is perpendicular to the second diameter direction of the circular ring connector 31.
The two first hinges 33 form a hinged connection between the circular ring connector 31 and the main support 2, and the two second hinge positions 34 form a hinged connection between the mounting seat and the circular ring connector 31. Specifically, the first diameter direction of the first hinge 33 corresponding to the circular ring connecting piece 31 is vertically intersected with the second diameter direction of the second hinge position 34 corresponding to the circular ring connecting piece 31, so that the condition that the mounting seat is interfered with the main support 2 is avoided, and the detection direction change of the wave detection element 4 caused by the pitching and rolling of the ship body is effectively eliminated.
The mounting seat is a U-shaped mounting seat 32, an opening of the U-shaped mounting seat 32 is upward connected to the circular ring connecting piece 31, and the two second hinges 34 are respectively arranged between the U-shaped mounting seat 32 and the circular ring connecting piece 31; the circular ring connecting piece 31 and the bottom edge of the U-shaped mounting seat 32 are arranged at an interval up and down, and the wave detection element 4 is fixedly assembled on the bottom edge of the U-shaped mounting seat 32. The wave detection element 4 is located on the lower side of the bottom edge of the U-shaped mounting seat 32, the signal conversion box 5 is arranged on the upper side of the bottom edge of the U-shaped mounting seat 32, the signal conversion box 5 is electrically connected with the wave detection element 4, and the signal conversion box 5 is located in an accommodating space formed by the annular connecting piece 31 and the U-shaped mounting seat 32, so that the problem of interference and collision among all parts is solved.
In this embodiment, the main support 2 is hinged and installed on the upper side of the base 1, the hinge axis of the main support 2 extends along the horizontal direction, and a driver is connected between the base 1 and the main support 2. Specifically, base 1 is channel steel, and driver 10 is hydraulic cylinder, and base 1 is upper and lower extension welded fastening on the hull, and the one end that main support 2 is close to base 1 is equipped with afterbody hinge 24, and the tip of driver 10 links to each other with afterbody hinge 24, and the one end that base 1 was kept away from to main support 2 is equipped with storage tank 20, and self-balancing structure 3 sets up in storage tank 20's of main support 2 notch department. In the working state, the main support 2 extends horizontally, and at the moment, an included angle of 96 degrees is formed between the main support 2 and the base 1; in the retracted state, the main stand 2 is extendedly arranged in the vertical direction.
As a further preferred scheme, the main support 2 comprises a first arm 21, a second arm 22 and an intermediate plate 23, the first arm 21 and the second arm 22 are arranged in parallel and spaced, the intermediate plate 23 is fixedly connected between the first arm 21 and the second arm 22, and the space between the first arm 21 and the second arm 22 forms the accommodating groove 20. The first arm 21 and the second arm 22 form an integral component through the intermediate plate 23, ensuring structural stability and reliability of the main support 2.
Specifically, the first support arm 21 and the second support arm 22 have the same structure, and the contour of the first support arm 21 is an obtuse triangle; the hinge axis of the main frame 2 corresponds to the obtuse angle position of the first arm 21, the hinge axis of the connecting member corresponds to one acute angle position of the first arm 21, and the tail hinge 24 corresponds to the other acute angle position of the first arm 21. Moreover, the length of one side of the first support arm 21 corresponding to the tail hinge 24 is greater than the length of the other side of the first support arm 21 corresponding to the hinge axis of the connecting piece, so that the main support 2 has enough outward overhanging length in the working state.
The first hinge 33 and the second hinge 34 are both lockable hinge structures. Specifically, take first hinge 33 as an example, it includes the jackshaft, fixed cover and locking bolt, fixed cover is fixed continuous with ring connecting piece 31, the jackshaft is connected in the tip of first support arm 21, on the tip of second support arm 22 or the U-shaped mount pad 32, and the jackshaft rotates the cartridge in fixed cover, set up radial screw hole on the fixed cover, locking bolt threaded mounting is in radial screw hole, through revolving to twist locking bolt with fastening or loosen the jackshaft, realized locking and unblock regulation to the hinge, ensure can effectively lock when withdrawing the state and fix self-balancing structure.
In addition, the main support 1 further comprises a U-shaped plate 25, the U-shaped plate 25 is fixedly connected between the first support arm 21 and the second support arm 22, the middle plate 23 is further connected with a stop plate, a stop notch is formed in the middle of the edge of the stop plate, the U-shaped plate 25 is located on the outer side of the middle plate 23, and the stop plate is located on the inner side of the middle 23; the mounting seat is also provided with a movable bolt (not shown in the figure), the movable bolt is similar to a bolt design, the movable bolt is arranged on the outer side wall of the U-shaped mounting seat 32, and the insertion direction of the movable bolt is vertical extension. When the wave detection element 4 is in a retracted state, the self-balancing structure 3 is located in the bayonet of the U-shaped plate 25, the movable bolt is inserted outside the U-shaped plate 25, and the wave detection element 4 is in stop fit with the stop notch, so that the wave detection element 4 can be stably and reliably fixed.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.

Claims (10)

1. A marine wave measuring device is characterized by comprising a base, a main support, a self-balancing structure and a wave detection element, wherein the base is fixedly arranged on a ship body and is movably connected with the base;
the main bracket has a withdrawing state and a working state, and when in the withdrawing state, the main bracket is retracted to the inner side of the ship body; in the working state, the main bracket extends towards the outboard direction, so that the wave detection element extends out of the hull;
the self-balancing structure comprises a connecting piece and a mounting seat, the connecting piece is hinged with the main support, the mounting seat is hinged with the connecting piece, and the hinge axis of the connecting piece and the hinge axis of the mounting seat are arranged in a crossed manner;
the wave detection element is arranged on the mounting seat, and the gravity center of the wave detection element is positioned on the lower sides of the hinge axis of the connecting piece and the hinge axis of the mounting seat.
2. The marine wave measuring device of claim 1, wherein the connector is a circular connector, and two first hinges are provided between the circular connector and the main support, the two first hinges being located in a first radial direction of the circular connector;
two second hinges are arranged between the circular ring connecting piece and the mounting seat, and the two second hinges are located in the second diameter direction of the circular ring connecting piece.
3. The marine wave measuring device of claim 2, wherein the two first hinges and the two second hinges are disposed outside the circular ring connector, and a first diameter direction of the circular ring connector is perpendicular to a second diameter direction of the circular ring connector.
4. The marine wave measuring device of claim 3, wherein the mounting seat is a U-shaped mounting seat, an opening of the U-shaped mounting seat faces upward and is connected to the annular connecting piece, and the two second hinges are respectively arranged between the U-shaped mounting seat and the annular connecting piece;
the circular ring connecting piece and the bottom edge of the U-shaped mounting seat are arranged at an interval from top to bottom, and the wave detection element is fixedly assembled on the bottom edge of the U-shaped mounting seat.
5. An offshore wave measuring device according to claim 2, wherein the first hinge and the second hinge are lockable hinge structures.
6. An offshore wave measuring device according to any one of claims 1 to 5, wherein the main support is hingedly mounted to the upper side of the base, and wherein the main support has a hinge axis extending in a horizontal direction, and wherein a drive is connected between the base and the main support.
7. The offshore wave measuring device of claim 6, wherein the main support has a tail hinge at an end thereof adjacent to the base, the end of the driver is connected to the tail hinge, the main support has a receiving groove at an end thereof remote from the base, and the self-balancing structure is disposed at a notch of the receiving groove.
8. An offshore wave measuring device as claimed in claim 7, wherein the main support comprises a first arm, a second arm and an intermediate plate, the first arm and the second arm being spaced apart in parallel, the intermediate plate being fixedly connected between the first arm and the second arm, the spacing between the first arm and the second arm forming the receiving slot.
9. An offshore wave measuring device as claimed in claim 8, wherein the first arm and the second arm are of the same construction, the first arm having an obtuse triangle profile;
the hinge axis of the main support corresponds to the obtuse angle position of the first support arm, the hinge axis of the connecting piece corresponds to one acute angle position of the first support arm, and the tail hinge corresponds to the other acute angle position of the first support arm.
10. The offshore wave measuring device of claim 8, wherein the main support further comprises a U-shaped plate, the U-shaped plate is fixedly connected between the first support arm and the second support arm, the middle plate is further connected with a stop plate, and a stop notch is formed in the middle of the edge of the stop plate;
the mounting seat is further provided with a movable bolt, when the mounting seat is in a withdrawing state, the self-balancing structure is located in a bayonet of the U-shaped plate, the movable bolt is inserted in the outer side of the U-shaped plate, and the wave detection element is in blocking fit with the blocking notch.
CN202210463716.XA 2022-04-28 2022-04-28 Marine wave measuring device Active CN114655356B (en)

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Application Number Priority Date Filing Date Title
CN202210463716.XA CN114655356B (en) 2022-04-28 2022-04-28 Marine wave measuring device

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Application Number Priority Date Filing Date Title
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CN114655356B CN114655356B (en) 2023-05-16

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Publication number Priority date Publication date Assignee Title
US4093166A (en) * 1976-08-21 1978-06-06 Shonosuke Iida Horizontal posture maintenance structure
CN2637247Y (en) * 2003-07-22 2004-09-01 程宏 Lifting mechanism for dumper
KR101393394B1 (en) * 2013-09-23 2014-05-12 한국해양과학기술원 Bouy for tsunami detection with gps receiver for precise positioning
CN109292647A (en) * 2018-11-16 2019-02-01 山东大学 The active hard and soft mixing wave motion compensation unit of one kind and its control method
CN208484803U (en) * 2018-06-19 2019-02-12 浙江省国土勘测规划有限公司 A kind of fixation device suitable for assault boat sounding instrument
CN208576696U (en) * 2018-06-22 2019-03-05 上海船舶运输科学研究所 A kind of wave Integrated Measurement System when ship's navigation
CN109534188A (en) * 2018-11-16 2019-03-29 山东大学 A kind of hard and soft hybrid Wave motion compensation device of sea floating hoisting platform
KR20190043426A (en) * 2017-10-18 2019-04-26 (주)씨텍 Performance test apparatus for wave measurement module
CN109850076A (en) * 2019-04-12 2019-06-07 江苏科技大学 Series parallel type ship helps device for supplying
CN109941404A (en) * 2019-03-29 2019-06-28 山东科技大学 The dynamic drinking water accurate measurement integrated system of ship and its method
CN210162228U (en) * 2019-05-05 2020-03-20 中交疏浚技术装备国家工程研究中心有限公司 On-board monitoring device of engineering ship

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4093166A (en) * 1976-08-21 1978-06-06 Shonosuke Iida Horizontal posture maintenance structure
CN2637247Y (en) * 2003-07-22 2004-09-01 程宏 Lifting mechanism for dumper
KR101393394B1 (en) * 2013-09-23 2014-05-12 한국해양과학기술원 Bouy for tsunami detection with gps receiver for precise positioning
KR20190043426A (en) * 2017-10-18 2019-04-26 (주)씨텍 Performance test apparatus for wave measurement module
CN208484803U (en) * 2018-06-19 2019-02-12 浙江省国土勘测规划有限公司 A kind of fixation device suitable for assault boat sounding instrument
CN208576696U (en) * 2018-06-22 2019-03-05 上海船舶运输科学研究所 A kind of wave Integrated Measurement System when ship's navigation
CN109292647A (en) * 2018-11-16 2019-02-01 山东大学 The active hard and soft mixing wave motion compensation unit of one kind and its control method
CN109534188A (en) * 2018-11-16 2019-03-29 山东大学 A kind of hard and soft hybrid Wave motion compensation device of sea floating hoisting platform
CN109941404A (en) * 2019-03-29 2019-06-28 山东科技大学 The dynamic drinking water accurate measurement integrated system of ship and its method
CN109850076A (en) * 2019-04-12 2019-06-07 江苏科技大学 Series parallel type ship helps device for supplying
CN210162228U (en) * 2019-05-05 2020-03-20 中交疏浚技术装备国家工程研究中心有限公司 On-board monitoring device of engineering ship

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