CN107246266A - A kind of marine mining lifts the fixing device of standpipe - Google Patents
A kind of marine mining lifts the fixing device of standpipe Download PDFInfo
- Publication number
- CN107246266A CN107246266A CN201710390702.9A CN201710390702A CN107246266A CN 107246266 A CN107246266 A CN 107246266A CN 201710390702 A CN201710390702 A CN 201710390702A CN 107246266 A CN107246266 A CN 107246266A
- Authority
- CN
- China
- Prior art keywords
- fixing device
- standpipe
- connector
- clip fixing
- lifts
- Prior art date
- 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.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C50/00—Obtaining minerals from underwater, not otherwise provided for
- E21C50/02—Obtaining minerals from underwater, not otherwise provided for dependent on the ship movements
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/01—Risers
Abstract
The present invention provides the fixing device that a kind of marine mining lifts standpipe, including top fixed structure, middle part fixed structure and bottom fixed structure；Top fixed structure includes the first clip fixing device and connector for being used to clamp standpipe, and connector one end is connected with the first clip fixing device, and the connector other end is connected with ship side；Middle part fixed structure includes the second clip fixing device and nonrigid connector for being used to clamp standpipe, and nonrigid connector one end is connected with the second clip fixing device, and the nonrigid connector other end is connected with ship side；Bottom fixed structure includes the hawser for being used for the 3rd clip fixing device and both sides for clamping standpipe, and hawser one end of both sides is connected by assembly pulley with the 3rd clip fixing device respectively, and the hawser other end of both sides is connected by assembly pulley with ship side respectively.The present invention can be reduced between standpipe, the mutual collision between standpipe and hull.
Description
Technical field
The invention belongs to marine mining engineering platform field, and in particular to a kind of fixed dress of marine mining lifting standpipe
Put.
Background technology
With developing rapidly for modern industry and science and technology, the mankind are consuming substantial amounts of metallic mineral resources, wherein manganese,
The demand of the mineral resources such as cobalt is also increasingly increasing.However, the gross reserves of all kinds of mineral resources on land is extremely limited, people
The rich ore that the exploitation of class for a long time already leads to be contained on land is fewer and fewer.At present, the major metal mineral products that land is contained it is quiet
State ensures that the time limit is few, but the ocean depths of exploratory stage is still in the mankind, and the reserves of various mineral metal products are very
It is abundant, it can meet in following considerably long one period the need for human social development.
Manganese metal and its compound have application in each industrial circle, and it is not only important steelmaking feed, is also
The important source material of the industry such as chemical industry, light industry, building materials industry.With the development of international industrialization, the whole world is to steel
Demand is constantly increasing, add land resources and drain off so that manganese ore holds at high price on international market, and China
The import volume of manganese ore also rises lasting.Metallic cobalt occupies very important status in the production and life of modern society.Generation
80% in boundary's cobalt yield be used to produce various alloys, they heat resistance, it is wear-resistant, anticorrosive in terms of have it is very excellent
Good property, in addition, cobalt can be used to produce permanent magnetism and non-retentive alloy.The compound of cobalt is mainly used in pigment, drier, urged
The manufacture of agent and ceramic glaze etc., and for manufacturing the main positive electrode of commercial lithium-ion batteries.Cobalt is in the earth's crust
Content it is relatively low, land cobalt resource Relative resource big country of China is again more deficient, and the cobalt ore resource that land is contained is increasingly withered
Exhaust.
With developing rapidly for mankind's science and technology, between the exhaustion of the increase and land metallic mineral resources to mineral products demand
Contradiction will increasingly sharpen, the development of deep-sea mining will be inexorable trend, it is conceivable that, in the near future, manganese, cobalt, copper etc.
Skyrocketing for metal price necessarily welcomes the commercialization epoch of deep-sea mining industry.China should focus on the research of Deep-sea Mining Technology, rob
First carry out deep-sea mining operations, it is ensured that the supply of mineral resources, so as to promote China's expanding economy, improve national comprehensive competition
Power.
It is different according to the condition in work waters, there are various types of ocean platforms and an offshore engineering structure, but no matter
Using which type of ocean platform and offshore engineering structure, marine riser is all the important structure of oceanic mineral resources exploitation
Part.Marine riser is acted on by complex environment load and function load, the joint effect of mineral products in external load with pipe
Mutually collision may occur between lower standing tube, be able to may also be collided between standpipe and hull, so as to cause riser fatigue to damage
Or fracture failure, cause stopping production and mineral products leakage, cause serious environmental pollution, suffer from engineering and national economy great
Loss.
The content of the invention
The technical problem to be solved in the present invention is：The fixing device that a kind of marine mining lifts standpipe is provided, can be reduced
Mutual collision between standpipe, between standpipe and hull.
The present invention is that the technical scheme that solution above-mentioned technical problem is taken is：A kind of marine mining lifts the fixation of standpipe
Device, it is characterised in that：It includes top fixed structure, middle part fixed structure and bottom fixed structure；Wherein,
Top fixed structure includes the first clip fixing device and connector for being used to clamp standpipe, connector one end and first
Clip fixing device is connected, and the connector other end is connected with ship side；
Middle part fixed structure includes the second clip fixing device and nonrigid connector for being used to clamp standpipe, nonrigid connector one
End is connected with the second clip fixing device, and the nonrigid connector other end is connected with ship side；
Bottom fixed structure includes the hawser for being used for the 3rd clip fixing device and both sides for clamping standpipe, the hawser one of both sides
End is connected by assembly pulley with the 3rd clip fixing device respectively, and the hawser other end of both sides passes through assembly pulley and the hull side of a ship respectively
Side is connected.
By such scheme, described the first clip fixing device, the second clip fixing device and the 3rd clip fixing device
Structure is identical, is dismountable clip fixing device.
By such scheme, described dismountable clip fixing device includes two folder faces, and two folder face one end pass through rotation
Rotating shaft is connected, and the other end in two folder faces is bolted.
By such scheme, described connector is universal joint.
By such scheme, described nonrigid connector is spring.
By such scheme, described connector and nonrigid connector is parallel with deck.
By such scheme, the tie point that described hawser is connected with ship side, the connection positioned at ship side and deck
Place, both sides hawser and deck are triangle.
By such scheme, the distance between described the 3rd clip fixing device and described connector, and, described cable
Restrict the distance between the tie point that is connected with ship side and described connector, it is equal.
By such scheme, described middle part fixed structure and bottom fixed structure sets multigroup respectively.
By such scheme, described middle part fixed structure also includes the additional clip fixing device for being used to clamp standpipe, and
Chain, chain one end is connected with additional clip fixing device, and the chain other end is connected with ship side.
Beneficial effects of the present invention are：Fixed structure is set by the part of upper, middle and lower three in standpipe respectively, in complexity
Under the load effect of inside and outside, weaken the size of external force suffered by standpipe by fixing device, reduce the scope of activities of standpipe, and give
Sufficient cushioning effect, weakens its effect mutually collided, so that mutually touching between reducing standpipe, between standpipe and hull
Hit.
Brief description of the drawings
Fig. 1 is the application overview of one embodiment of the invention.
Fig. 2 is Fig. 1 side view.
Fig. 3 is Fig. 1 partial enlarged drawing.
Fig. 4 is Fig. 3 B-B profiles.
In figure：aShip side,bDeck,cSeawater, 1-1 the first clip fixing devices, 1-2- the second clip fixing devices,
The clip fixing devices of 1-3 the 3rd, the additional clip fixing devices of 1-4,2 connectors, 3 standpipes, 4 nonrigid connectors, 5 chains, 6 pulleys
Group, 7 hawsers, 8 rotary shafts, 9 bolts, 10 folder faces.
Embodiment
With reference to instantiation and accompanying drawing, the present invention will be further described.
Standpipe 3 is from deckbOn extend to seawatercIn, close to ship sidea.The present invention provides a kind of marine mining lifting
The fixing device of standpipe, as shown in Figures 1 to 4, it includes top fixed structure, middle part fixed structure and bottom fixed structure.
Wherein, top fixed structure includes the first clip fixing device 1-1 and connector 2 for being used to clamp standpipe 3, even
The one end of joint 2 is connected with the first clip fixing device 1-1, the other end of connector 2 and ship sideaConnection；Connect in the present embodiment
Joint 2 is universal joint.One end welding of universal joint or flange bolt are connected in close to deckbShip sideaPlace, it is universal
The other end of joint is fixedly linked on the first clip fixing device 1-1 by welding or flange bolt, so that standpipe 3 be consolidated
Fixed, universal joint should have enough intensity.
Middle part fixed structure includes the second clip fixing device 1-2 and nonrigid connector 4 for being used to clamp standpipe 3, elasticity
The one end of connector 4 is connected with the second clip fixing device 1-2, the other end of nonrigid connector 4 and ship sideaConnection；This implementation
Nonrigid connector 4 is spring in example.Spring is connected and fixed between standpipe 3 and ship side by welding or flange bolt, bullet
Spring one end is welded in ship sidea, the spring other end is fixed by welding or flange bolt and the second clip fixing device 1-2 to be joined
Connect.When standpipe 3 is close to ship sideaWhen, spring is pressurized, when standpipe 3 is away from ship sideaWhen, spring tension.Consider with spring
Modulus of elasticity and intensity, many springs can be set.Also, it is optional, it is provided for clamping standpipe 3 many spring bottoms
Additional clip fixing device 1-4, and chain 5, one end of chain 5 is connected with additional clip fixing device 1-4, the other end of chain 5
With ship sideaConnection.Chain 5 is iron chains or cable wire, places restrictions on the outer amplitude of standpipe 3.
Bottom fixed structure includes the hawser 7 for being used for the 3rd clip fixing device 1-3 and both sides for clamping standpipe 3, both sides
The one end of hawser 7 be connected respectively by assembly pulley 6 with the 3rd clip fixing device 1-3, the other end of hawser 7 of both sides passes through respectively
Assembly pulley 6 and ship sideaConnection.In order to reach more preferable fixed effect, hawser 7 and ship sideaThe tie point of connection, position
In ship sideaWith deckbJunction, both sides hawser 7 and deckbIt is triangle.Many, multigroup, cunning can be set in hawser 7
External force is distributed on a plurality of hawser 7 by wheel group 6 and the combining structure of hawser 7, reduces the stress size of every hawser 7, it is ensured that its
The security of structure.Further, the distance between the 3rd clip fixing device 1-3 and described connector 2, and, it is described
Hawser 7 and ship sideaThe distance between the tie point of connection and described connector 2, it is equal or close, so constitute
Triangle is more solid and reliable.
It is preferred that, described the first clip fixing device 1-1, the second clip fixing device 1-2, the 3rd clip fixing device
1-3 and additional clip fixing device 1-4 structures are identical, are dismountable clip fixing device.Dismountable clip is fixed
Device includes two folder faces 10, and two one end of folder face 10 are connected by rotary shaft 8, and the other end in two folder faces 10 passes through bolt 9
Connection.Two folder faces 10 are fixed by rotary shaft 8, and can enclose and rotate about, and are fixed in by bolt 9 on standpipe 3, are subtracted
Less due to coup injury of the factors such as welding to standpipe, and convenient dismounting and replacing.
Described connector 2 and nonrigid connector 4 are and deckbParallel, i.e., connector 2 and nonrigid connector 4 be and ship
Body topsideaNearest position connection.
Described middle part fixed structure and bottom fixed structure sets multigroup respectively, so as to improve the steadiness of structure.
Because seawater has corrosivity, the equipment of the above preferably does corrosion-resistance treatment.
Using apparatus of the present invention, standpipe 3 does not take the form for being directly fixed on hull, but uses connector 2
Form is connected to hull, and the cushioning effect that standpipe 3 is moved is strengthened using nonrigid connector 4；A width outside standpipe is placed restrictions on using chain 5
Degree；Its external structure is fixed on standpipe using clip fixing device, reduced because the factors such as welding are to the direct of standpipe
Damage, and convenient dismounting is with changing；External force is distributed on a plurality of hawser 7 using the combining structure of assembly pulley 6 and hawser 7, subtracted
The stress size of few every hawser 7, it is ensured that the security of its structure.
Above example is merely to illustrate the design philosophy and feature of the present invention, and its object is to make technology in the art
Personnel can understand present disclosure and implement according to this, and protection scope of the present invention is not limited to above-described embodiment.So, it is all according to
The equivalent variations made according to disclosed principle, mentality of designing or modification, within protection scope of the present invention.
Claims (10)
1. a kind of marine mining lifts the fixing device of standpipe, it is characterised in that：It includes top fixed structure, middle part fixed knot
Structure and bottom fixed structure；Wherein,
Top fixed structure includes the first clip fixing device and connector for being used to clamp standpipe, connector one end and first
Clip fixing device is connected, and the connector other end is connected with ship side；
Middle part fixed structure includes the second clip fixing device and nonrigid connector for being used to clamp standpipe, nonrigid connector one
End is connected with the second clip fixing device, and the nonrigid connector other end is connected with ship side；
Bottom fixed structure includes the hawser for being used for the 3rd clip fixing device and both sides for clamping standpipe, the hawser one of both sides
End is connected by assembly pulley with the 3rd clip fixing device respectively, and the hawser other end of both sides passes through assembly pulley and the hull side of a ship respectively
Side is connected.
2. marine mining according to claim 1 lifts the fixing device of standpipe, it is characterised in that：The first described clip
Fixing device, the second clip fixing device are identical with the 3rd clip fixture structure, are dismountable clip fixing device.
3. marine mining according to claim 2 lifts the fixing device of standpipe, it is characterised in that：Described is dismountable
Clip fixing device includes two folder faces, and two folder face one end are connected by rotary shaft, and the other end in two folder faces passes through bolt
Connection.
4. marine mining according to claim 1 lifts the fixing device of standpipe, it is characterised in that：Described connector is
Universal joint.
5. marine mining according to claim 1 lifts the fixing device of standpipe, it is characterised in that：Described elastic connection
Body is spring.
6. marine mining according to claim 1 lifts the fixing device of standpipe, it is characterised in that：Described connector and
Nonrigid connector is parallel with deck.
7. marine mining according to claim 1 lifts the fixing device of standpipe, it is characterised in that：Described hawser and ship
The tie point of body topside connection, the junction positioned at ship side and deck, both sides hawser and deck are triangle.
8. marine mining according to claim 7 lifts the fixing device of standpipe, it is characterised in that：The 3rd described clip
The distance between fixing device and described connector, and, tie point that described hawser is connected with ship side and described
The distance between connector is equal.
9. marine mining according to claim 1 lifts the fixing device of standpipe, it is characterised in that：Described middle part is fixed
Structure and bottom fixed structure set multigroup respectively.
10. marine mining according to claim 1 lifts the fixing device of standpipe, it is characterised in that：Described middle part is consolidated
Determine the additional clip fixing device that structure also includes being used to clamp standpipe, and chain, chain one end and additional clip fixing device
Connection, the chain other end is connected with ship side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710390702.9A CN107246266B (en) | 2017-05-27 | 2017-05-27 | A kind of marine mining promotes the fixation device of standpipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710390702.9A CN107246266B (en) | 2017-05-27 | 2017-05-27 | A kind of marine mining promotes the fixation device of standpipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107246266A true CN107246266A (en) | 2017-10-13 |
| CN107246266B CN107246266B (en) | 2019-06-25 |
Family
ID=60017674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710390702.9A Active CN107246266B (en) | 2017-05-27 | 2017-05-27 | A kind of marine mining promotes the fixation device of standpipe |
Country Status (1)
| Country | Link |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060171798A1 (en) * | 2003-10-23 | 2006-08-03 | Ocean Wind Technology, Llc | Power generation assemblies, and apparatus for use therewith |
| CN102235156A (en) * | 2010-05-07 | 2011-11-09 | 中国海洋石油总公司 | Stand pipe limiting device |
| CN102348864A (en) * | 2009-03-17 | 2012-02-08 | 阿克海底公司 | Riser clamp |
| CN103410652A (en) * | 2013-07-29 | 2013-11-27 | 陈家山 | Water pressure type wave energy converter |
| CN204899188U (en) * | 2015-08-28 | 2015-12-23 | 陕西建工第十建设集团有限公司 | Link wall spare with adjustable |
| CN105971526A (en) * | 2016-05-23 | 2016-09-28 | 西南石油大学 | Device for preventing collision and abrasion between marine risers |
| CN106677721A (en) * | 2017-01-19 | 2017-05-17 | 燕山大学 | Automatic anti-typhoon perpendicularity adjusting device for deepwater drilling riser |
-
2017
- 2017-05-27 CN CN201710390702.9A patent/CN107246266B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060171798A1 (en) * | 2003-10-23 | 2006-08-03 | Ocean Wind Technology, Llc | Power generation assemblies, and apparatus for use therewith |
| CN102348864A (en) * | 2009-03-17 | 2012-02-08 | 阿克海底公司 | Riser clamp |
| CN102235156A (en) * | 2010-05-07 | 2011-11-09 | 中国海洋石油总公司 | Stand pipe limiting device |
| CN103410652A (en) * | 2013-07-29 | 2013-11-27 | 陈家山 | Water pressure type wave energy converter |
| CN204899188U (en) * | 2015-08-28 | 2015-12-23 | 陕西建工第十建设集团有限公司 | Link wall spare with adjustable |
| CN105971526A (en) * | 2016-05-23 | 2016-09-28 | 西南石油大学 | Device for preventing collision and abrasion between marine risers |
| CN106677721A (en) * | 2017-01-19 | 2017-05-17 | 燕山大学 | Automatic anti-typhoon perpendicularity adjusting device for deepwater drilling riser |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107246266B (en) | 2019-06-25 |
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