CN101353080B - Submerged buoy mooring apparatus - Google Patents
Submerged buoy mooring apparatus Download PDFInfo
- Publication number
- CN101353080B CN101353080B CN 200810139948 CN200810139948A CN101353080B CN 101353080 B CN101353080 B CN 101353080B CN 200810139948 CN200810139948 CN 200810139948 CN 200810139948 A CN200810139948 A CN 200810139948A CN 101353080 B CN101353080 B CN 101353080B
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- Prior art keywords
- buoy
- anchor chain
- ballast tank
- subsurface buoy
- rubber cable
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- 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.)
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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The invention relates to a submersible buoy mooring device, which is a rubber cable connected with the anchor chain between the buoy and the anchor by two clamps. A plurality of heavy blocks are arranged on the rubber cable with equal distance. Considering convenient use and balance, a bracket device for supporting the submersible buoy is arranged at one end of the rubber cable. The bracket device takes a ballast tank as the base and uses four support bars above the base for fixing the buoyancy tank of a sealed cavity, and the buoyancy tank and the ballast tank are coaxial; a wing plate is arranged on one of the support bars; the panel of the wing plate and the axis of the ballast tank share the same panel; a mounting board for fixing the submersible buoy is arranged at the end near the pressure tank on the support bars; a mooring eye pad is fixed below the ballast tank to connect the rubber cable. To ensure that the submersible buoy and the anchor chain are not entangled, a swivel is also arranged on the anchor chain below the connecting points of the clamp. Obviously, the submersible buoy mooring device is simple and reasonable in structure, can effectively ensure the requirements of submersible buoy for postures and solves the entangling problem of the submersible buoy and the anchor chain.
Description
Technical field
The present invention relates to match with buoy and anchor chain thereof in a kind of marine monitoring technology, the mooring gear of carrying detection system equipment is a kind of submerged buoy mooring apparatus specifically.
Background technology
Subsurface buoy is the underwater units for long-term Measuring Oceanic key element or detecting underwater object.At present, China's subsurface buoy mostly adopts series connection or is bundled in mooring mode on the anchor chain.Water surface float can produce very large drift force and sway motion under the combined action of wind, wave, stream, and the angle of inclination of anchor chain and vertical direction is larger, and the larger irregular movement of amplitude is arranged.Have the equipment of prestowage on a lot of subsurface buoys higher to Gesture, require the inclination angle to be not more than the several years such as underwater acoustic detection system, existing mooring mode can not satisfy Gesture.
Existing nylon cable (density is identical with seawater) with certain-length ties up to subsurface buoy on the anchor chain, and to make the subsurface buoy prestowage be neutral buoyancy, and purpose is in order to make the certain horizontal throw of subsurface buoy and anchor chain maintenance, and the motion of anchor chain is little on its impact, with the assurance attitude.But with the subsurface buoy prestowage be neutral buoyancy just exist in theory may, in fact do not accomplish, moreover seawater is not identical with the thermal expansion coefficient of subsurface buoy, temperature traverse changes the buoyancy of subsurface buoy in seawater.Subsurface buoy will rise under the effect of positive buoyancy, negative lift, sink, and subsurface buoy is also twined near anchor chain.This is flexible because of the nylon cable, does not resist subsurface buoy near the power of anchor chain, even subsurface buoy is neutral buoyancy, when flow field change, subsurface buoy also can and be twined near anchor chain under the effect of ocean current.Anchor chain and cable winding must with causing the variation of cable breakage and subsurface buoy attitude, make the detection system cisco unity malfunction.Therefore, the attitude of subsurface buoy is met the demands, cable do not twine, and becomes the buoy engineering urgent problem.
Summary of the invention
The purpose of this invention is to provide a kind of submerged buoy mooring apparatus, to remedy the deficiency of prior art.
Basic structure of the present invention is via the rubber cable of two anulated connections on the anchor chain between buoy and anchor, and in rubber cable equal intervals several pouring weights is set.
Consider convenient the use and balance, at an other end of rubber cable, namely the wherein end at the rubber cable is provided with the bracket system that a support subsurface buoy is used again.
The structure of above-mentioned bracket system is as pedestal take ballast tank, fix above it the buoyancy compartment of a closed cavity with four strut bars, and buoyancy compartment is coaxial with ballast tank, on a strut bar wing plate is set therein, the plane of this wing plate and the axis of ballast tank are coplanar, on strut bar, near an end of pressurized module the one fixing adapter plate of subsurface buoy is set again, below ballast tank, fixes a mooring eye plate, in order to be connected with the rubber cable.Can place in the ballast tank for the ballast of adjusting center of gravity and buoyancy.
For guaranteeing that subsurface buoy and anchor chain do not twine, further the anchor chain below anulated connection point is placed a change.
The present invention adopts the anchor chain below an elastic caoutchouc cable connection subsurface buoy and the existing buoy, relies on the elastic caoutchouc cable to have rigidity, can resist certain moment of flexure, and subsurface buoy can not be twined near anchor chain.The pouring weight of some is set in elastic caoutchouc cable equal intervals again.Because the weight of elastic caoutchouc cable and pouring weight is born jointly by anchor chain and subsurface buoy, when the factors such as subsurface buoy temperature change changed its buoyancy: subsurface buoy buoyancy increased, rubber cable and pouring weight move to subsurface buoy, the weight load that anchor chain is born reduces, the weight load that subsurface buoy is born increases, and the buoyancy that subsurface buoy increases and the weight load of increase balance each other; Buoyancy reduces, and elastic caoutchouc cable and pouring weight move to anchor chain, and the weight load that anchor chain is born increases, and the weight load that subsurface buoy is born reduces, the buoyancy that subsurface buoy reduces and the balanced of minimizing.Because the variation of the buoyancy of subsurface buoy is very little, so subsurface buoy can only change in the scope of small vertical direction, guarantees that subsurface buoy can not rise always or sink, and avoid subsurface buoy and anchor chain to come in contact and twine again.When the stormy waves on the sea is larger, do the larger irregular movement of amplitude although anchor chain can be followed buoy, and the motion amplitude of subsurface buoy is former relatively very little, slows down effect because the elastic caoutchouc cable plays in the centre.
Obviously, the present invention not only makes the underwater motion amplitude of subsurface buoy become very little, and subsurface buoy is guaranteed to the requirement of attitude, and has solved the winding problem of subsurface buoy and anchor chain.
Description of drawings
Fig. 1. overall structure scheme drawing of the present invention (not comprising change).
Fig. 2. bracket system structural representation of the present invention.
Fig. 3. the present invention and working state schematic representation after anchor chain is connected.
Wherein, 1 buoy, 2 anchor chains, 3 subsurface buoys, 4 clips, 5 bracket systems, 6 pouring weights, 7 rubber cables, 8 changes, 9 anchors, 10 buoyancy compartments, 11 strut bars, 12 wing plates, 13 adapter plates, 14 ballast tanks, 15 ballasts, 16 mooring eye plates.
The specific embodiment
The basic structure that the present invention does not comprise bracket system 5 is to be connected to a rubber cable 7 on the anchor chain 2 of 9 on buoy 1 and anchor via two clips 4, and in rubber cable 7 equal intervals several pouring weights 6 is set.Above-mentioned two clips 4 that spacing arranged are fixed on the anchor chain 2 under the buoy 1, and rubber cable 7 is formed.
Be that basic structure of the present invention comprises that an end is provided with a rubber cable 7 of clip 4, this clip 4 is connected on the anchor chain 2 of 9 on buoy 1 and anchor, and an other end of rubber cable 7 is connected on the subsurface buoy 3, and in rubber cable 7 equal intervals several pouring weights 6 is set.
Such as Fig. 1, Fig. 3 considers easy to use and needs balance, is provided with again the bracket system 5 of a support subsurface buoy 3 at an other end of above-mentioned rubber cable 7.
Such as Fig. 2, above-mentioned bracket system 5 is as pedestal take ballast tank 14, fix a buoyancy compartment 10 with four strut bars 11 above it, and buoyancy compartment 10 is coaxial with ballast tank 14, and on a strut bar 11 wing plate 12 is set therein, the axis of the plane of this wing plate 12 and ballast tank 14 is coplanar, near an end of ballast tank 14 the fixing adapter plate 13 of subsurface buoy 3 is set again on strut bar 11, fixes the mooring eye plate 16 that is connected with rubber cable 7 below ballast tank 14.Place as required the ballast 15 that is used for adjusting center of gravity and buoyancy in the ballast tank 14.The cross section of above-mentioned ballast tank 14 is circle or taper.
Because subsurface buoy 3 is placed on bracket system 5 centers, the top of bracket system 5 is buoyancy compartment 10, the below is ballast tank 14, purpose is can produce righting moment during run-off the straight when subsurface buoy 3 and bracket system 5 under the effect at ocean current, can guarantee that the attitude of bracket system 5 and subsurface buoy 3 is vertical direction substantially.The effect of the wing plate 12 on the bracket system 5 is guiding, and the plane of wing plate 12 is tangent with the streamline of ocean current all the time, makes subsurface buoy 3 and bracket system 5 rotation can not occur.Technical bracket system 5 and the subsurface buoy of requiring has positive buoyancy, to bear part rubber cable and pouring weight, will make better the rubber cable be metastable U-shaped configuration state.
Consider and guarantee that subsurface buoy and anchor chain do not twine that further the anchor chain below the point of connection of subsurface buoy 3 and anchor chain 2 is placed a change 8.Namely the anchor chain below clip 4 arranges a change 8.
This is to consider when the rotation that occurs under the effect of the stream of subsurface buoy 3 during at flow field change around anchor chain 2, and anchor chain 2, water surface float 1 also issue in the effect of certain moment of torsion and give birth to corresponding the rotation.The effect of change 8 is to discharge moment of torsion, guarantees that subsurface buoy 3 and anchor chain 2 do not twine.So just subsurface buoy is guaranteed to the requirement of attitude, has solved the winding problem of subsurface buoy and anchor chain, and make subsurface buoy 3 underwater motions become very little, further effectively guaranteed the normal operation of the detection system on the subsurface buoy 3.
Arrange the pouring weight 6 of some in elastic caoutchouc cable 7 equal intervals, if the buoyancy of subsurface buoy 3 increases, elastic caoutchouc cable 7 moves to subsurface buoy 3 with pouring weight 6, and the weight load that anchor chain 2 is born reduces, the weight load that subsurface buoy 3 is born increases, and the buoyancy that subsurface buoy 3 increases and the weight load of increase balance each other.If the buoyancy of subsurface buoy 3 reduces, elastic caoutchouc cable 7 moves to anchor chain 2 with pouring weight 6, and the weight load that anchor chain 2 is born increases, and the weight load that subsurface buoy 3 is born reduces, the buoyancy that subsurface buoy 3 reduces and the balanced (such as Fig. 3) of minimizing.Because it is very little that the buoyancy of subsurface buoy 3 changes, so subsurface buoy 3 can only change in the scope of small vertical direction.Guarantee that subsurface buoy 3 can not rise always or sinking and anchor chain 2 come in contact and twine.When the stormy waves on the sea was larger, although anchor chain 2 can be done the larger irregular movement of amplitude, the motion amplitude of subsurface buoy 3 was relatively very little, slowed down effect because elastic caoutchouc cable 7 plays in the centre.
Claims (2)
1. submerged buoy mooring apparatus is characterized in that this device comprises via two clips (4) to be connected to a rubber cable (7) on the anchor chain (2) that described anchor chain (2) is positioned between buoy (l) and anchor (9); And in rubber cable (7) equal intervals several pouring weights (6) are set;
A wherein end of above-mentioned rubber cable (7) is provided with the bracket system (5) of a support subsurface buoy (3);
The structure of above-mentioned bracket system (5) is as pedestal take ballast tank (14), fix a buoyancy compartment (10) with four strut bars (11) above it, and buoyancy compartment (10) is coaxial with ballast tank (14), on the strut bar (11) wing plate (12) is set therein, the axis of the plane of this wing plate (12) and ballast tank (14) is coplanar, at the upper end near ballast tank (14) of four strut bars (11) the one fixing adapter plate (13) of subsurface buoy (3) is set again, fixes the mooring eye plate (16) that is connected with rubber cable (7) in ballast tank (14) below.
2. a kind of submerged buoy mooring apparatus as claimed in claim 1 is characterized in that on the anchor chain of above-mentioned clip (4) below a change (8) being set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810139948 CN101353080B (en) | 2008-09-07 | 2008-09-07 | Submerged buoy mooring apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810139948 CN101353080B (en) | 2008-09-07 | 2008-09-07 | Submerged buoy mooring apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101353080A CN101353080A (en) | 2009-01-28 |
| CN101353080B true CN101353080B (en) | 2013-02-06 |
Family
ID=40306160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200810139948 Expired - Fee Related CN101353080B (en) | 2008-09-07 | 2008-09-07 | Submerged buoy mooring apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101353080B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101503110B (en) * | 2009-03-04 | 2013-01-23 | 中国海洋石油总公司 | Offshore shipping mooring apparatus |
| CN107226173A (en) * | 2017-06-23 | 2017-10-03 | 中船黄埔文冲船舶有限公司 | Delivery device and put-on method for the subsea beacon of data process system sea examination |
| CN107351982A (en) * | 2017-07-05 | 2017-11-17 | 国家海洋局第二海洋研究所 | A kind of Ocean Surveying hawser release binding peculiar to vessel |
| CN107499459A (en) * | 2017-08-24 | 2017-12-22 | 中国科学院测量与地球物理研究所 | A kind of floating servicing unit for water surface monitoring |
| CN108891536B (en) * | 2018-05-04 | 2020-12-22 | 山东省科学院海洋仪器仪表研究所 | Seabed instrument mooring structure and recovery method thereof |
| CN108622318A (en) * | 2018-05-04 | 2018-10-09 | 山东省科学院海洋仪器仪表研究所 | A kind of underwater instrument silence is tethered at structure and its is tethered at method |
| CN109591962A (en) * | 2018-12-18 | 2019-04-09 | 中国船舶重工集团公司第七0研究所 | A kind of underwater sound field detection subsurface buoy of low interference high stability |
| CN110466687A (en) * | 2019-08-29 | 2019-11-19 | 山东省科学院海洋仪器仪表研究所 | A kind of corrosion submerged buoy system in deep-sea is tethered at structure and its recovery method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB365238A (en) * | 1930-11-11 | 1932-01-21 | Albert Eustace Short | Improvements in and relating to mooring buoys |
| US4051800A (en) * | 1976-03-30 | 1977-10-04 | Lars Farstad | Anchor-wire arrangement |
| US4138752A (en) * | 1976-04-26 | 1979-02-13 | Marine Exploration Limited | Marine buoy |
| US5899637A (en) * | 1996-12-11 | 1999-05-04 | American Oilfield Divers, Inc. | Offshore production and storage facility and method of installing the same |
| CN2689229Y (en) * | 2003-09-01 | 2005-03-30 | 国家海洋技术中心 | Automatic monitoring floater of polar region marine environment |
| CN2752169Y (en) * | 2004-12-07 | 2006-01-18 | 国家海洋技术中心 | Small multi-parameter buoy rubber anchoring arrangement |
-
2008
- 2008-09-07 CN CN 200810139948 patent/CN101353080B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB365238A (en) * | 1930-11-11 | 1932-01-21 | Albert Eustace Short | Improvements in and relating to mooring buoys |
| US4051800A (en) * | 1976-03-30 | 1977-10-04 | Lars Farstad | Anchor-wire arrangement |
| US4138752A (en) * | 1976-04-26 | 1979-02-13 | Marine Exploration Limited | Marine buoy |
| US5899637A (en) * | 1996-12-11 | 1999-05-04 | American Oilfield Divers, Inc. | Offshore production and storage facility and method of installing the same |
| CN2689229Y (en) * | 2003-09-01 | 2005-03-30 | 国家海洋技术中心 | Automatic monitoring floater of polar region marine environment |
| CN2752169Y (en) * | 2004-12-07 | 2006-01-18 | 国家海洋技术中心 | Small multi-parameter buoy rubber anchoring arrangement |
Non-Patent Citations (1)
| Title |
|---|
| 郭飞 等.浅海环境观测专用浮标和潜标锚泊系统的研究.《海洋技术》.2000,第19卷(第2期),7-12页. * |
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| Publication number | Publication date |
|---|---|
| CN101353080A (en) | 2009-01-28 |
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Granted publication date: 20130206 Termination date: 20130907 |