CN104267428B - Deep-sea work mooring rope system - Google Patents
Deep-sea work mooring rope system Download PDFInfo
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- CN104267428B CN104267428B CN201410568706.8A CN201410568706A CN104267428B CN 104267428 B CN104267428 B CN 104267428B CN 201410568706 A CN201410568706 A CN 201410568706A CN 104267428 B CN104267428 B CN 104267428B
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Abstract
The invention discloses a deep-sea work mooring rope system. The deep-sea work mooring rope system comprises a cable body and is characterized by further comprising a locating rope. The end of the locating rope is connected with a gravity anchor, the locating rope comprises a pulling tope and a connecting rope, the pulling rope and the connecting rope are sequentially connected, and the pulling rope is connected with the gravity anchor. A plurality of detectors are evenly distributed on the cable body, the cable body and the connecting rope are connected through a connecting piece, and each connecting position of the connecting piece is set between every two adjacent detectors. The deep-sea work mooring rope system can be applied to the technical field of seismic exploration work of submarine cables, effectively overcome defects existing in the prior art, effectively avoid influences caused by multilayer currents, undercurrents, ocean currents and irregular currents in deep-sea areas, achieve accuracy control over deep-sea work and effectively improve the final work accuracy.
Description
Technical field
The present invention relates to submarine cable seismic exploration technical field, especially a kind of deep ocean work cable system.
Background technology
At present, during submarine cable construction operation, cable lays the prerequisite that precision is operation, usual cable
Required precision is horizontal DC12.5m, longitudinal DA12.5m.Currently in submarine cable construction, the precision controlling of cable is adopted both at home and abroad
With anticipation means, free fall type lay is carried out to cable, the artificial DC and lead DA adjusting shipping agency inbound path is compensating tide
Nighttide, ocean current etc. affect, thus the precision controlling of cable in zone of reasonableness.Current submarine cable is mainly used in neritic province domain
(depth is the marine site of 50m), is obtained in that preferable precision controlling effect using the artificial method adjusting in above-mentioned neritic province domain.
However as the increase of the depth of water, the more aobvious complexity of deep-sea (depth is the marine site of more than 100m) region sea situation, many seas
There are the factors such as many laminar flows, undercurrent, ocean current, abnormal flow in domain, traditional anticipation free fall type lays mode increasingly
Cannot be by the precision controlling of cable in rational scope, thus to making construction cannot be carried out.
Content of the invention
Present invention solves the technical problem that being to provide a kind of deep ocean work cable system, can effectively solve the problem that in prior art
The defect existing, can be prevented effectively from the impact of many laminar flows, undercurrent, ocean current, abnormal flow in blue water, be capable of deep-sea
The precision controlling of operation, can effectively improve final homework precision.
For solving above-mentioned technical problem, the invention provides a kind of deep ocean work cable system, including cable body, it is special
Levy and be,
Also include positioning rope, the end of described positioning rope is connected with gravity anchor, what described positioning rope included being sequentially connected leads
Messenger and connecting rope, described pull rope is connected with described gravity anchor;
Multiple cymoscopes are uniformly arranged on described cable body, have passed through even between described cable body and described connecting rope
Fitting connects, and the link position of described connector is arranged on the centre position of often two neighboring cymoscope.
Above-mentioned deep ocean work cable system, also can have following features,
Described connector includes structure identical first annular body and the second annular body, described first annular body tool
Jagged, described first annular body is provided with pointed marginal texture in the end of described indentation, there, relative pointed in both sides
Marginal texture constitutes described breach;
The realization that is mutually inserted that described first annular body passes through described breach with described second annular body is connected.
Above-mentioned deep ocean work cable system, also can have following features,
Described first annular body is fixedly connected on described cable body, and described first annular body is with described cable originally
It is provided with winding adhesive tape between body;Described second annular body is fixedly connected in described connecting rope, described second annular body
It is that binding is connected between described connecting rope;
Described cable body and described company are realized in connection between described first annular body and described second annular body
Connection between splicing.
Above-mentioned deep ocean work cable system, also can have following features,
Also include binding rope;
Described binding rope is arranged between described first annular body and described cable body;One end of described binding rope with
Between described cable body, binding connects, and bundlees and be connected between the other end of described binding rope and described first annular body.
Technique scheme of the present invention has the advantages that:
The present invention passes through to arrange positioning rope, and the end of positioning rope is connected with gravity anchor, and what positioning rope included being sequentially connected leads
Messenger and connecting rope, pull rope is connected with gravity anchor;Multiple cymoscopes have been uniformly arranged on cable body, cable body be connected
Connected by connector between rope, the link position of connector is arranged on the centre position of often two neighboring cymoscope;By upper
State positioning rope and be capable of defect present in effectively solving prior art, many laminar flows in blue water, dark can be prevented effectively from
Stream, ocean current, the impact of abnormal flow, can be routed to cable body on desired trajectory by the effect of positioning rope, Neng Goushi
The precision controlling of existing deep ocean work, can effectively improve final homework precision.
Other features and advantages of the present invention will illustrate in the following description, and, partly become from description
Obtain it is clear that or being understood by implementing the present invention.The purpose of the present invention and other advantages can be by description, rights
In claim and accompanying drawing, specifically noted structure is realizing and to obtain.
Brief description
Accompanying drawing is used for providing technical solution of the present invention is further understood, and constitutes a part for description, with this
The embodiment of application is used for explaining technical scheme together, does not constitute the restriction to technical solution of the present invention.
Fig. 1 is the structure application schematic diagram of the embodiment of the present invention;
Fig. 2 is the structure composition schematic diagram of the embodiment of the present invention;
Fig. 3 is embodiment of the present invention connecting-piece structure schematic diagram.
Specific embodiment
For making the object, technical solutions and advantages of the present invention become more apparent, below in conjunction with accompanying drawing to the present invention
Embodiment be described in detail.It should be noted that in the case of not conflicting, in embodiment in the application and embodiment
Feature can mutual combination in any.
In conjunction with shown in Fig. 1, Fig. 2, the invention provides a kind of deep ocean work cable system, including cable body 5, wherein,
Also include positioning rope, the end of positioning rope is connected with gravity anchor 1, and positioning rope includes the pull rope 2 being sequentially connected and connecting rope 3,
Pull rope 2 is connected with gravity anchor 1;Multiple cymoscopes 4 are uniformly arranged on cable body 5, between cable body 5 and connecting rope 3
Connected by connector 6, the link position of connector 6 is arranged on the centre position of often two neighboring cymoscope 4.
In concrete operations, the positioning rope with gravity anchor 1 can be thrown into deep seafloor by the present invention first, and then by cable originally
Body 5 is articulated on positioning rope with this, realizes the laying of cable body 5, and cable body 5 can be realized pre- by the effect of positioning rope
Laying on fixed track.By arranging gravity anchor 1 in the end of positioning rope, many laminar flows in blue water, dark can be prevented effectively from
Stream, ocean current, the impact of abnormal flow, can effectively reduce rocking of positioning rope end position.By above-mentioned positioning rope at deep-sea
Effective input in seabed, and positioning rope is in abyssalbenthic positional stability;Can effectively ensure that and be articulated in above positioning rope
Cable body 5 stability.In concrete operations, hull equipment can carry out to positioning rope pulling operation, it can be avoided that directly right
Cable body 5 carries out pulling the infringement that operation produces;Cymoscope 4 and other electronics unit of precision are provided with cable body 5
Part, by directly pulling positioning rope, and does not pull cable body 5, can effectively ensure that the structural stability of cable body itself,
And service life.
As shown in figure 3, the above-mentioned connector 6 that the present invention provides can adopt following structure:Specifically structure can be included identical
The first annular body 9 and the second annular body 8, the first annular body 9 has breach, and the first annular body 9 is in indentation, there
End is provided with pointed marginal texture, and the relative pointed marginal texture in both sides constitutes breach;First annular body 9 and the second ring
The realization that is mutually inserted that shape body 8 passes through breach connects.Above-mentioned connector 6 can be made using steel material.By above-mentioned
First annular body 9 of setting and the second annular body 8, can effectively ensure that the connection between cable body 5 and positioning rope is steady
Qualitative, and connect rapidity;The whole efficiency of cable laying process can be effectively improved.
In conjunction with shown in Fig. 2, Fig. 3, the first annular body 9 is fixedly connected on cable body 5, the first annular body 9 and electricity
It is provided with winding adhesive tape between cable body 5;Second annular body 8 is fixedly connected in connecting rope 3, the second annular body 8 with even
It is that binding connects between splicing 3;Connection between first annular body 9 and the second annular body 8 is realized cable body 5 and is connected
Connection between rope 3.By above-mentioned first annular body 9 is contained on cable body 5 in advance, and will be pre- for the second annular body 8
It is contained in connecting rope 3, the whole efficiency of cable laying process can be improved further.
As shown in Figure 2 it is preferable that in the specific embodiment of present invention offer, binding rope 7 can also be included;Binding rope 7 sets
Put between the first annular body 9 and cable body 5;Between one end of binding rope 7 and cable body 5, binding is connected, binding rope 7
The other end and the first annular body 9 between bundle and be connected.In concrete operations, by arranging above-mentioned binding rope 7, it can be avoided that the
Directly contact between one annular body 9 and cable body 5, and then it can be avoided that frequently the rocking of the first annular body 9 itself
The frequent bending of the cable body 5 causing;Above-mentioned binding rope 7 disclosure satisfy that the needs that the first annular body 9 itself is frequently rocked;
Meanwhile, binding rope 7 flexible characteristic of itself, can reduce the bending to cable body 5 to the full extent, can effectively ensure that electricity
The connective stability of the internal core of cable body 5.
The above-mentioned deep ocean work cable system that the present invention provides, is capable of the existing skill of effectively solving by above-mentioned positioning rope
Defect present in art, can be prevented effectively from the impact of many laminar flows, undercurrent, ocean current, abnormal flow in blue water, can be by
The effect of positioning rope is routed to cable body on desired trajectory, is capable of the precision controlling of deep ocean work, can effectively carry
High final homework precision;Meanwhile, said structure composition is rationally it is easy to promoting and implementing.
Those skilled in the art should be understood that although disclosed herein embodiment as above, but described content
The embodiment only readily appreciating the present invention and adopting, is not limited to the present invention.In any art of the present invention
Technical staff, without departing from disclosed herein spirit and scope on the premise of, can implement form and details enterprising
Any modification of row and change, but the scope of patent protection of the present invention, still must be with the scope of which is defined in the appended claims
It is defined.
Claims (4)
1. a kind of deep ocean work cable system, including cable body it is characterised in that
Also include positioning rope, the end of described positioning rope is connected with gravity anchor, and described positioning rope includes the pull rope being sequentially connected
And connecting rope, described pull rope is connected with described gravity anchor;
Multiple cymoscopes are uniformly arranged on described cable body, between described cable body and described connecting rope, have passed through connector
Connect, the link position of described connector is arranged on the centre position of often two neighboring cymoscope.
2. deep ocean work cable system according to claim 1 it is characterised in that
Described connector includes structure identical first annular body and the second annular body, and described first annular body has scarce
Mouthful, described first annular body is provided with pointed marginal texture in the end of described indentation, there, the relative pointed edge in both sides
Structure constitutes described breach;
The realization that is mutually inserted that described first annular body passes through described breach with described second annular body is connected.
3. deep ocean work cable system according to claim 2 it is characterised in that
Described first annular body is fixedly connected on described cable body, described first annular body and described cable body it
Between be provided with winding adhesive tape;Described second annular body is fixedly connected in described connecting rope, described second annular body and institute
State between connecting rope is that binding connects;
Described cable body and described connecting rope are realized in connection between described first annular body and described second annular body
Between connection.
4. deep ocean work cable system according to claim 2 it is characterised in that
Also include binding rope;
Described binding rope is arranged between described first annular body and described cable body;One end of described binding rope with described
Between cable body, binding connects, and bundlees and be connected between the other end of described binding rope and described first annular body.
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CN201410568706.8A CN104267428B (en) | 2014-10-22 | 2014-10-22 | Deep-sea work mooring rope system |
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CN201410568706.8A CN104267428B (en) | 2014-10-22 | 2014-10-22 | Deep-sea work mooring rope system |
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CN104267428A CN104267428A (en) | 2015-01-07 |
CN104267428B true CN104267428B (en) | 2017-02-08 |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4006598A1 (en) * | 1990-03-02 | 1991-09-05 | Siemens Ag | submarine cable laying with aid of sea-bed plough - preceded by detector of profile and of obstacles to be avoided by course correction |
CN1659449A (en) * | 2002-05-10 | 2005-08-24 | 泰利斯水下系统股份有限公司 | Method for deploying seafloor equipment |
US20070127312A1 (en) * | 2005-12-02 | 2007-06-07 | Eskild Storteig | Current prediction in seismic surveys |
CN101253420A (en) * | 2005-07-12 | 2008-08-27 | 维斯特恩格科地震控股有限公司 | Methods and apparatus for acquisition of marine seismic data |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61112520A (en) * | 1984-11-05 | 1986-05-30 | 日本電信電話株式会社 | Branching section of submarine cable |
JPH01190209A (en) * | 1988-01-22 | 1989-07-31 | Showa Electric Wire & Cable Co Ltd | Laying method for submarine cable on land |
-
2014
- 2014-10-22 CN CN201410568706.8A patent/CN104267428B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4006598A1 (en) * | 1990-03-02 | 1991-09-05 | Siemens Ag | submarine cable laying with aid of sea-bed plough - preceded by detector of profile and of obstacles to be avoided by course correction |
CN1659449A (en) * | 2002-05-10 | 2005-08-24 | 泰利斯水下系统股份有限公司 | Method for deploying seafloor equipment |
CN101253420A (en) * | 2005-07-12 | 2008-08-27 | 维斯特恩格科地震控股有限公司 | Methods and apparatus for acquisition of marine seismic data |
US20070127312A1 (en) * | 2005-12-02 | 2007-06-07 | Eskild Storteig | Current prediction in seismic surveys |
Non-Patent Citations (2)
Title |
---|
"埕岛油田动力电缆的铺设环境和方案分析";周长江 等;《海岸工程》;20000420;第19卷(第2期);第21-28页 * |
"平台间海底电缆的铺设";房晓明;《中国海上油气(工程)》;19910215;第3卷(第1期);第23-50页 * |
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Address after: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Co-patentee after: China Oilfield Services Limited Patentee after: China Offshore Oil Group Co., Ltd. Address before: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Co-patentee before: China Oilfield Services Limited Patentee before: China National Offshore Oil Corporation |