CN207843228U - A kind of anchoring auxiliary power positioning system - Google Patents
A kind of anchoring auxiliary power positioning system Download PDFInfo
- Publication number
- CN207843228U CN207843228U CN201820229778.3U CN201820229778U CN207843228U CN 207843228 U CN207843228 U CN 207843228U CN 201820229778 U CN201820229778 U CN 201820229778U CN 207843228 U CN207843228 U CN 207843228U
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- CN
- China
- Prior art keywords
- auxiliary power
- positioning system
- mooring hawser
- mooring
- power positioning
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Abstract
The utility model discloses a kind of anchoring auxiliary power positioning systems, feature be include horizontally disposed rigid triangular framing, three sharp corners of triangular framing are separately provided for the first mooring hawser being connected with seabed, multiple links for installing the second mooring hawser are provided in triangular framing, multiple links are fixed on the inner wall of triangular framing.Advantage is influence of the impact to marine structure for using the stability of triangle to reduce wave to the maximum extent can effectively reduce the mooring tension that mooring hawser is born by the presence of three wedge angles;Multiple links for installing the second mooring hawser are set in triangular framing, hanging point system, which is formed, by these links sets the second mooring hawser, realize the connection between marine structure, reduce the length of single second mooring hawser, and then the mooring tension for the second mooring hawser being connected with marine structure is reduced, increase system stability;Simple in structure, low engineering cost uses stabilization.
Description
Technical field
The utility model is related to a kind of auxiliary power positioning systems, more particularly, to a kind of anchoring under deep water conditions
Auxiliary power positioning system.
Background technology
With deepening continuously for ocean development, people are gradually transitioned into deep-sea to the detection of Yu Haiyang by shallow sea, to ocean
Exploitation and detection need to build marine structure(Such as ocean platform, Floating Storage ship FPSO), and these seas in deep-sea
The positioning of foreign works relies primarily on the dynamic positioning system installed thereon, but traditional dynamic positioning system is applied long-term
Large-scale positioning can only be realized by running on the marine structure in deep-sea marine site so that positioning is unstable, therefore it has been proposed that
Mooring system is combined to carry out auxiliary positioning on the basis of original dynamic positioning system.Current existing mooring system generally comprises
More mooring hawsers, and the mooring hawser in most mooring system is symmetric, for some specific sea situations, anchor
Some mooring hawsers in pool system can't play a role, this has resulted in unnecessary waste of material and huge economic damage
It loses, increases project cost.
Invention content
The technical problem to be solved by the utility model is to provide a kind of simple in structure, low engineering cost and use stabilization
Anchor auxiliary power positioning system.
Technical solution is used by the utility model solves above-mentioned technical problem:
A kind of anchoring auxiliary power positioning system, including horizontally disposed rigid triangular framing, the triangle
Three sharp corners of frame are separately provided for the first mooring hawser being connected with seabed, are arranged in the triangular framing
There are multiple links for installing the second mooring hawser, multiple links to be fixed at the interior of the triangular framing
On wall.
Multiple links are arranged along the inner wall even distribution of the triangular framing.Multiple links are uniformly arranged, and are made
It obtains support force to be evenly distributed, it is ensured that the stability of installation.
The outer diameter of first mooring hawser is more than the outer diameter of second mooring hawser.Ensure triangular framing energy
Access stable installation.
The triangular framing is formed by three steel pipes are end to end, is detachably to connect between the steel pipe described in three
It connects.It is to be detachably connected between three steel pipes so that the space occupied is smaller when transport, is readily transported.
Two ends of the steel pipe are respectively arranged with the first installation through-hole, the steel pipe described in two of interconnection
It is provided with a junction steel plate between two similar ends, the second installation through-hole is provided on the junction steel plate, passes through one
The first installation through-hole described in screw bolt passes one, second installation through-hole and the first installation described in another are led to
Mono- matched nut of Kong Bingyong is spirally connected the connection of the installation between realizing the steel pipe.Above-mentioned dismountable connection type knot
Structure is simple, easy for assemble or unload, and stable connection.
The external cladding of steel pipe described in every is provided with buoyancy material.External in steel pipe coats buoyancy material, it is ensured that
The buoyancy of triangular framing.
Steel pipe described in three is isometric.Three steel pipes are isometric, and the end to end frame for forming an equilateral triangle, stress is more
Add uniformly, structure is more stablized.
Hook is provided on the link, one end system of second mooring hawser is located at the corresponding hook
On.Hook is set on link so that forms flexible rotation connection between the two, increases the flexibility of whole system, reduce
The rigidity of whole system contributes to the adaptability for promoting whole system for different sea situations, when encountering mutation sea situation, passes through
The small range rotation linked up with around link makes energy be released to a certain extent, is conducive to cushion load;In addition with ocean
The end of the second connected mooring hawser of works is connected by linking up with link, can effectively reduce over-water construction difficulty, simultaneously
Can shorten the length of single second mooring hawser waterborne, the power that entire marine structure is born by more root long degree relatively
The second short mooring hawser disperses significantly.
Sharp corner described in three is respectively arranged with hanging ring, and one end system of first mooring hawser is located at corresponding position
On the hanging ring set, the other end of first mooring hawser, which casts anchor to deep seafloor, to be anchored.
Compared with prior art, the utility model has the advantage of:
(1)Entire anchoring auxiliary power positioning system includes a horizontally disposed rigid triangular framing, with triangle
The stability of shape reduces influence of the impact to marine structure of wave to the maximum extent, meanwhile, according to different sea situations(Such as
Different waves to and flow direction), the stream of meeting that can adjust three wedge angles of the triangle frame heads sea direction, passes through three wedge angles
In the presence of being cleaved through the water to a certain extent using three wedge angles, while can also hinder the transmission of wave current, and then reduce ocean current and wave
Wave is directly washed away to marine structure, the mooring for making the first mooring hawser being connected thereto and the second mooring hawser be born
Tension greatly reduces;
(2)It is respectively arranged to the first mooring hawser being connected with seabed in three sharp corners of triangular framing, is ensured
Overall stability after system positioning;
(3)Multiple links for installing the second mooring hawser, multiple link fixed settings are set in triangular framing
On the inner wall of triangular framing, form hanging point system by these links and set the second mooring hawser, realize with marine structure it
Between connection, reduce the length of single second mooring hawser, and then reduce the second mooring hawser being connected with marine structure
Mooring tension, increase the stability of system.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the schematic cross-sectional view of steel pipe in the utility model;
Fig. 3 is the mutually matched decomposition texture schematic diagram in phase proximal end between two steel pipes in the utility model;
Fig. 4 is that the utility model applies the structural schematic diagram being connected with marine structure in deep-sea.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing embodiment.
As shown in Figures 1 to 4, a kind of anchoring auxiliary power positioning system, including horizontally disposed rigid triangle frame
Frame 1 is separately provided for the first mooring hawser 2 being connected with seabed D, triangle at three wedge angles 11 of triangular framing 1
Multiple links 4 for installing the second mooring hawser 3 are provided in frame 1, multiple links 4 are fixed at triangular framing 1
Inner wall on.
In this particular embodiment, multiple links 4 are arranged along the inner wall even distribution of triangular framing 1.Multiple links 4 are uniformly distributed
Setting so that support force is evenly distributed, it is ensured that the stability of installation.
In this particular embodiment, the outer diameter of the first mooring hawser 2 is more than the outer diameter of the second mooring hawser 3.Ensure triangle
Shape frame 1 can obtain stable installation.
In this particular embodiment, triangular framing 1 is formed by three steel pipes 12 are end to end, is between three steel pipes 12
It is detachably connected.It is to be detachably connected between three steel pipes 12 so that the space occupied is smaller when transport, is readily transported.
In this particular embodiment, two ends of steel pipe 12 are respectively arranged with the first installation through-hole(It is not shown in figure),
It is provided with a junction steel plate 5 between two similar ends of two steel pipes 12 being connected with each other, the is provided on junction steel plate 5
Two installation through-holes(It is not shown in figure), first installation through-hole, the second installation through-hole and another are sequentially passed through by a bolt 6
Installation between a first installation through-hole and the realization steel pipe 12 that is spirally connected with a matched nut 7 connects.It is above-mentioned dismountable
Connection type is simple in structure, easy for assemble or unload, and stable connection.
In this particular embodiment, the external cladding of every steel pipe 12 is provided with buoyancy material 121.In the outside of steel pipe 12
Coat buoyancy material 121, it is ensured that the buoyancy of triangular framing 1.
In this particular embodiment, three steel pipes 12 are isometric.Three steel pipes 12 are isometric, one positive triangle of end to end formation
The frame of shape, is more uniformly stressed, and structure is more stablized.Wherein the length of steel pipe 12 is determined by the volume of marine structure 9,
Ensure that entire triangular framing 1 can be adapted to and need the marine structure 9 that positions, enable marine structure 9 be placed in this three
In angular frame 1.
In this particular embodiment, it is provided with hook 8 on link 4, one end system of the second mooring hawser 3 is located at corresponding
On hook 8.The setting hook 8 on link 4 so that flexible rotation connection is formed between the two, increases the flexibility of whole system,
The rigidity for reducing whole system helps to be promoted whole system for the adaptability of different sea situations, is encountering mutation sea situation
When, it is rotated around the small range of link 4 by hook 8 and energy is released to a certain extent, be conducive to cushion load.
In this particular embodiment, hanging ring 10, one end system of the first mooring hawser 2 are respectively arranged at three wedge angles 11
It is located on the hanging ring 10 of corresponding position, the other end of the first mooring hawser 2, which casts anchor to deep seafloor, to be anchored.
When specifically used, triangular framing 1 floats on the M of sea, and marine structure 9 is placed in triangular framing 1, root
The quantity for the link 4 used required for being selected according to the size of marine structure 9 on each steel pipe 12 can be that continuous use is same
Link 4 on one steel pipe 12 can also be that interval uses several links 4 on a steel pipe 12, that is to say, that specifically make
It will be used with not being link 4 on each steel pipe 12 in the process, thus expand the application range of whole system.Separately
Outside, according to specific current direction, the direction of three wedge angles 11 can be set, while can be according to the specific depth of water at three wedge angles 11
Sea situation selects the first mooring hawser 2 of different length and thickness.
Claims (9)
1. a kind of anchoring auxiliary power positioning system, it is characterised in that described including horizontally disposed rigid triangular framing
Three sharp corners of triangular framing be separately provided for the first mooring hawser being connected with seabed, the triangle frame
Multiple links for installing the second mooring hawser are provided in frame, multiple links are fixed at the triangle
On the inner wall of frame.
2. a kind of anchoring auxiliary power positioning system as described in claim 1, it is characterised in that links described in multiple along
The inner wall even distribution of the triangular framing is arranged.
3. a kind of anchoring auxiliary power positioning system as described in claim 1, it is characterised in that first mooring hawser
Outer diameter be more than second mooring hawser outer diameter.
4. a kind of anchoring auxiliary power positioning system as described in claim 1, it is characterised in that the triangular framing by
Three steel pipes are end to end to be formed, and is to be detachably connected between the steel pipe described in three.
5. a kind of anchoring auxiliary power positioning system as claimed in claim 4, it is characterised in that two ends of the steel pipe
Head is respectively arranged with the first installation through-hole, and one is provided between two similar ends of the steel pipe described in two of interconnection
Junction steel plate is provided with the second installation through-hole on the junction steel plate, passes through first described in screw bolt passes one
Installation through-hole, second installation through-hole and the first installation through-hole described in another are simultaneously spirally connected with a matched nut
Realize the installation connection between the steel pipe.
6. a kind of anchoring auxiliary power positioning system as described in claim 4 or 5, it is characterised in that steel pipe described in every
Outside cladding is provided with buoyancy material.
7. a kind of anchoring auxiliary power positioning system as claimed in claim 4, it is characterised in that the steel pipe described in three is isometric.
8. a kind of anchoring auxiliary power positioning system as described in claim 1, it is characterised in that be provided on the link
One end system of hook, second mooring hawser is located on the corresponding hook.
9. a kind of anchoring auxiliary power positioning system as described in claim 1, it is characterised in that the wedge angle punishment described in three
It is not provided with hanging ring, one end system of first mooring hawser is located on the hanging ring of corresponding position, described
The other end of first mooring hawser, which casts anchor to deep seafloor, to be anchored.
Priority Applications (1)
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CN201820229778.3U CN207843228U (en) | 2018-02-09 | 2018-02-09 | A kind of anchoring auxiliary power positioning system |
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CN201820229778.3U CN207843228U (en) | 2018-02-09 | 2018-02-09 | A kind of anchoring auxiliary power positioning system |
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CN207843228U true CN207843228U (en) | 2018-09-11 |
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CN201820229778.3U Expired - Fee Related CN207843228U (en) | 2018-02-09 | 2018-02-09 | A kind of anchoring auxiliary power positioning system |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109837867A (en) * | 2019-03-01 | 2019-06-04 | 武汉理工大学 | A kind of floating breakwater |
-
2018
- 2018-02-09 CN CN201820229778.3U patent/CN207843228U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109837867A (en) * | 2019-03-01 | 2019-06-04 | 武汉理工大学 | A kind of floating breakwater |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180911 Termination date: 20190209 |
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CF01 | Termination of patent right due to non-payment of annual fee |