CN206243403U - A kind of semi-submersible offshore platform of adjustable floating body damage inflow - Google Patents
A kind of semi-submersible offshore platform of adjustable floating body damage inflow Download PDFInfo
- Publication number
- CN206243403U CN206243403U CN201621368591.9U CN201621368591U CN206243403U CN 206243403 U CN206243403 U CN 206243403U CN 201621368591 U CN201621368591 U CN 201621368591U CN 206243403 U CN206243403 U CN 206243403U
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- floating body
- pipe
- supply pipe
- air bag
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Abstract
The utility model provides the semi-submersible offshore platform of adjustable floating body damage inflow, belongs to offshore engineering equipment field.The semi-submersible offshore platform of this adjustable floating body damage inflow, including workbench and two floating bodies, connected by two columns being vertically arranged between each floating body and workbench, there is work chamber two in workbench, high-pressure pump is provided with work chamber two, the gas outlet of high-pressure pump connects with a main air supply pipe, branch air supply pipe is communicated with main air supply pipe, several ballast tanks are equipped with each floating body, an air bag holding bay with opening is equipped with the bulkhead of each ballast tank, air bag is provided with air bag holding bay, each air bag is connected by an air inlet pipe with branch air supply pipe respectively, air inlet pipe is provided with magnetic valve one, blast pipe is additionally provided with air inlet pipe, one end of blast pipe connects with air inlet pipe, other end is provided with magnetic valve two.The utility model has the advantages that simple to operate, safe and reliable.
Description
Technical field
The utility model belongs to offshore engineering equipment field, is related to a kind of semi-submersible type sea of adjustable floating body damage inflow
Foreign platform.
Background technology
In the exploitation of Marine oil and gas resource, ocean platform is that operation on the sea and life provide place, carries all facilities
Equipment and personnel's load, while to resist severe marine environment effect.
Semi-submersible offshore platform is mainly made up of superstructure, floating body, column and diagonal brace, and floating body has shoe, rectangular barge
Hull formula, bar shaped float-type.Pouring into water ballast during operation in floating body makes its certain depth of diving beneath the water, fixed by anchor hawser or power
Position.
Water ballast is discharged during towage, floating body is floated on the surface.Floating body can be made seabed, class is seated in ' s operation in shallow water
Like bottom-supported platform.It both can preferably adapt to severe sea situation again in 10~600 meters of deep marine site work, but it is economical
The depth of water is generally 100~300 meters.
Floating body is typically made of steel construction, has ballast tank in each floating body, and ballast tank is used to adjust the floating of floating body
Power, but once the shell of floating body is crashed through, then substantial amounts of seawater can be rapidly introduced into ballast tank, so that floating body loses regulation
The ability of buoyancy, and then whole semi-submersible offshore platform may be caused rollover to occur or sinks.
The content of the invention
The purpose of this utility model is directed to existing technology and there is above mentioned problem, it is proposed that a kind of adjustable floating body damage
The semi-submersible offshore platform of inflow, technical problem to be solved in the utility model is:How the ballast tank in floating body is sent out
After raw damage, the inflow in regulation ballast tank, so as to ensure that semi-submersible offshore platform can be with normal work.
The purpose of this utility model can be realized by following technical proposal:The half of a kind of adjustable floating body damage inflow
Submersible ocean platform, including workbench and two floating bodies, are vertically arranged between each floating body and workbench by two
Column is connected, and is connected by some connecting poles between two floating bodies, and work chamber two, institute are provided with the workbench
State in work chamber two and be provided with high-pressure pump, the gas outlet of the high-pressure pump connects with a main air supply pipe, the main air supply pipe
On be communicated with branch air supply pipe, several ballast tanks are provided with each floating body, be provided with one on the bulkhead of each ballast tank
The individual air bag holding bay with opening, air bag is provided with the air bag holding bay, and each described air bag is entered by one respectively
Tracheae is connected with branch air supply pipe, and magnetic valve one is provided with the air inlet pipe, and blast pipe is additionally provided with the air inlet pipe, described
Blast pipe is located between magnetic valve one and the air inlet of air bag, and one end of the blast pipe connects with air inlet pipe, and other end sets
It is equipped with magnetic valve two.
In the semi-submersible offshore platform of above-mentioned a kind of adjustable floating body damage inflow, the branch air supply pipe has two,
Every branch air supply pipe one floating body 3 of correspondence.
In the semi-submersible offshore platform of above-mentioned a kind of adjustable floating body damage inflow, it is provided with the workbench
Accommodation, is provided with stainless steel cistern at the top of the accommodation, work chamber one and fresh water are provided with the workbench
Cabin, the fresh-water tank is located at the lower section of work chamber one, and filter is provided with the work chamber one, the stainless steel cistern
Bottom is connected by water pipe one with the water inlet of filter, and the delivery port of the filter is interior by water pipe two and fresh-water tank
Portion connects.
In the semi-submersible offshore platform of above-mentioned a kind of adjustable floating body damage inflow, it is provided with the workbench
Derrick and loop wheel machine.
In the semi-submersible offshore platform of above-mentioned a kind of adjustable floating body damage inflow, the opening of the air bag holding bay
End is provided with annular recessed shoulder, and cover plate is provided with the annular recessed shoulder, and rubber layer is provided with simultaneously on the inwall of the annular recessed shoulder
And when cover plate is covered in annular recessed shoulder, the rubber layer is in compressive state.
Compared with prior art, the utility model has advantages below:
1st, when the ballast tank in floating body occurs damage, by being controlled toward the airbag aeration in ballast tank or deflation
The buoyancy of system and regulation floating body, has the advantages that simple to operate, safe and reliable.
2nd, by be arranged on stainless steel cistern at the top of accommodation can it is rainy when rainwater be collected, and lead to
Cross after filter cleaning and be stored into fresh-water tank, it is clean, sanitary, with low cost.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the sectional view at A-A in Fig. 1.
Fig. 3 is the structure sectional view of floating body.
Fig. 4 is the enlarged drawing at B in Fig. 3.
In figure, 1, workbench;1a, work chamber one;1b, work chamber two;2nd, column;3rd, floating body;3a, ballast tank;3b, sky
Cabin;3c, air bag holding bay;3d, cover plate;3e, annular recessed shoulder;4th, accommodation;5th, stainless steel cistern;6th, water pipe one;7th, filter
Device;8th, water pipe two;9th, fresh-water tank;10th, high-pressure pump;11st, main air supply pipe;12nd, branch air supply pipe;13rd, derrick;14th, loop wheel machine;15、
Connecting pole;16th, air bag;17th, air inlet pipe;18th, magnetic valve one;19th, blast pipe;20th, magnetic valve two;21st, rubber layer.
Specific embodiment
The following is specific embodiment of the utility model and with reference to accompanying drawing, further is made to the technical solution of the utility model
Description, but the utility model is not limited to these embodiments.
As shown in Figures 1 to 4, a kind of semi-submersible offshore platform of adjustable floating body damage inflow, including workbench 1
With two floating bodies 3, connected by two columns 2 being vertically arranged between each floating body 3 and workbench 1, two floating bodies 3
Between connected by some connecting poles 15, the 1b of work chamber two is provided with the workbench 1, set in the 1b of the work chamber two
High-pressure pump 10 is equipped with, the gas outlet of the high-pressure pump 10 connects with a main air supply pipe 11, is connected on the main air supply pipe 11
There is branch air supply pipe 12, several ballast tanks 3a is provided with each floating body 3, one is provided with the bulkhead of each ballast tank 3a
The individual air bag holding bay 3c with opening, air bag 16 is provided with the air bag holding bay 3c, and each described air bag 16 leads to respectively
Cross an air inlet pipe 17 to be connected with branch air supply pipe 12, magnetic valve 1 is provided with the air inlet pipe 17, in the air inlet pipe 17
Blast pipe 19 is additionally provided with, the blast pipe 19 is located between magnetic valve 1 and the air inlet of air bag 16, the blast pipe 19
One end connected with air inlet pipe 17, other end is provided with magnetic valve 2 20.
Specifically, the middle part of the floating body 3 is set along the length direction of floating body 3 free cabin 3b, the ballast tank 3a
The both sides of sky cabin 3b are symmetricly set on, the blast pipe 19 of the magnetic valve 1 and magnetic valve 2 20 are respectively positioned in the 3b of sky cabin, described
Branch air supply pipe 12 obtains one end and is located in sky cabin 3b, and other end is located in the 1b of work chamber two by after a wherein root post 2, described
Empty cabin 3b is connected by the cavity in column 2 with external environment.
Specifically, check valve is additionally provided with the air inlet pipe 17, the check valve is located at magnetic valve 1 and branch is supplied
Between tracheae 12, the effect of check valve is only to allow pressure-air to be entered into air bag 16 by air inlet pipe 17, does not allow air bag
Pressure-air in 16 is back to branch air supply pipe 12 by air inlet pipe 17.
When the ballast tank 3a in floating body 3 occurs damage, high-pressure pump 10 is worked, and magnetic valve 1 is opened, magnetic valve two
20 close, and gases at high pressure are by main air supply pipe 11, branch air supply pipe 12 and air inlet pipe 17 to positioned at the ballast tank for having occurred and that damage
Air bag 16 in 3a is inflated, and air bag 16 can be extended in ballast tank 3a after inflating from the opening of air bag holding bay 3c, with gas
Seawater in capsule 16 in the increase ballast tank 3a of gas is gradually decreased, and now the buoyancy of floating body 3 increases, and floating body 3 floats;Work as needs
When reducing the buoyancy of floating body 3, magnetic valve 1 is closed, and magnetic valve 2 20 is opened, and the pressure-air in air bag 16 passes through blast pipe
19 discharge air bags 16, air bag 16 is reduced, and extraneous seawater is re-introduced into ballast tank 3a, and the buoyancy of ballast tank 3a reduces, and floats
Body 3 sinks, and whole operation process has the advantages that simple to operate, safe and reliable.
Specifically, the branch air supply pipe 12 has two, and every branch air supply pipe 12 corresponds to a floating body 3, and so design can
To simplify supply air line, difficulty of construction is reduced.
Specifically, accommodation 4 is provided with the workbench 1, the top of the accommodation 4 is provided with stainless steel storage
Pond 5, is provided with the 1a of work chamber one and fresh-water tank 9 in the workbench 1, the fresh-water tank 9 is located under the 1a of work chamber one
Side, is provided with filter 7 in the 1a of the work chamber one, the bottom of the stainless steel cistern 5 passes through water pipe 1 and filter 7
Water inlet connection, the delivery port of the filter 7 connected by water pipe 28 with the inside of fresh-water tank 9.
By be arranged on the top of accommodation 4 stainless steel cistern 5 can it is rainy when rainwater be collected, and lead to
Cross after filter 7 is purified and be stored into fresh-water tank 9, it is clean, sanitary, with low cost.
Specifically, derrick 13 and loop wheel machine 14 are provided with the workbench 1.Derrick 13 is used to drill oil well, loop wheel machine
14 are used to lift by crane material.
Specifically, the openend of the air bag holding bay 3c is provided with annular recessed shoulder 3e, is set in the annular recessed shoulder 3e
Cover plate 3d is equipped with, rubber layer 21 is provided with the inwall of the annular recessed shoulder 3e and when cover plate 3d is covered in annular recessed shoulder 3e
When, the rubber layer 21 is in compressive state.
Rubber layer 21 is located between cover plate 3d and annular recessed shoulder 3e, prevents the water in ballast tank 3a from entering into air bag holding bay
In 3c.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement or using similar to described specific embodiment
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Although more having used 1, workbench herein;1a, work chamber one;1b, work chamber two;2nd, column;3rd, floating body;
3a, ballast tank;3b, empty cabin;3c, air bag holding bay;3d, cover plate;3e, annular recessed shoulder;4th, accommodation;5th, stainless steel cistern;
6th, water pipe one;7th, filter;8th, water pipe two;9th, fresh-water tank;10th, high-pressure pump;11st, main air supply pipe;12nd, branch air supply pipe;13rd, well
Frame;14th, loop wheel machine;15th, connecting pole;16th, air bag;17th, air inlet pipe;18th, magnetic valve one;19th, blast pipe;20th, magnetic valve two;21、
The terms such as rubber layer, but it is not precluded from using the possibility of other terms.It is used for the purpose of more easily retouching using these terms
State and explain essence of the present utility model;Being construed as any additional limitation is all and the utility model spirit phase
Run counter to.
Claims (5)
1. a kind of semi-submersible offshore platform of adjustable floating body damage inflow, including workbench 1 and two floating bodies 3, each
Connected by two columns 2 being vertically arranged between floating body 3 and workbench 1, some companies are passed through between two floating bodies 3
Connect post 15 to connect, it is characterised in that be provided with the 1b of work chamber two in the workbench 1, be provided with the 1b of the work chamber two
High-pressure pump 10, the gas outlet of the high-pressure pump 10 is connected with a main air supply pipe 11, and branch is communicated with the main air supply pipe 11
Air supply pipe 12, is provided with several ballast tanks 3a in each floating body 3, a tool is provided with the bulkhead of each ballast tank 3a
There is the air bag holding bay 3c of opening, air bag 16 is provided with the air bag holding bay 3c, each described air bag 16 passes through one respectively
Root air inlet pipe 17 is connected with branch air supply pipe 12, and magnetic valve 1 is provided with the air inlet pipe 17, is also set in the air inlet pipe 17
Blast pipe 19 is equipped with, the blast pipe 19 is located between magnetic valve 1 and the air inlet of air bag 16, the one of the blast pipe 19
End connects with air inlet pipe 17, and other end is provided with magnetic valve 2 20.
2. the semi-submersible offshore platform of a kind of adjustable floating body damage inflow according to claim 1, it is characterised in that
The branch air supply pipe 12 has two, every one floating body 3 of correspondence of branch air supply pipe 12.
3. the semi-submersible offshore platform of a kind of adjustable floating body damage inflow according to claim 2, it is characterised in that
Accommodation 4 is provided with the workbench 1, the top of the accommodation 4 is provided with stainless steel cistern 5, and the work is put down
The 1a of work chamber one and fresh-water tank 9 are provided with platform 1, the fresh-water tank 9 is located at the lower section of the 1a of work chamber one, the 1a of the work chamber one
In be provided with filter 7, the bottom of the stainless steel cistern 5 is connected by water pipe 1 with the water inlet of filter 7, described
The delivery port of filter 7 is connected by water pipe 28 with the inside of fresh-water tank 9.
4. the semi-submersible offshore platform of a kind of adjustable floating body damage inflow according to claim 3, it is characterised in that
Derrick 13 and loop wheel machine 14 are provided with the workbench 1.
5. the semi-submersible offshore platform of a kind of adjustable floating body damage inflow according to claim 1, it is characterised in that
The openend of the air bag holding bay 3c is provided with annular recessed shoulder 3e, and cover plate 3d, the ring are provided with the annular recessed shoulder 3e
Rubber layer 21 is provided with the inwall of the recessed shoulder 3e of shape and when cover plate 3d is covered in annular recessed shoulder 3e, the rubber layer 21 is equal
In compressive state.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201621368591.9U CN206243403U (en) | 2016-12-13 | 2016-12-13 | A kind of semi-submersible offshore platform of adjustable floating body damage inflow |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201621368591.9U CN206243403U (en) | 2016-12-13 | 2016-12-13 | A kind of semi-submersible offshore platform of adjustable floating body damage inflow |
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Publication Number | Publication Date |
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CN206243403U true CN206243403U (en) | 2017-06-13 |
Family
ID=59007311
Family Applications (1)
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CN201621368591.9U Expired - Fee Related CN206243403U (en) | 2016-12-13 | 2016-12-13 | A kind of semi-submersible offshore platform of adjustable floating body damage inflow |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107826219A (en) * | 2017-10-30 | 2018-03-23 | 航宇救生装备有限公司 | A kind of antidumping lifeboat bottom structure |
CN108001637A (en) * | 2017-12-07 | 2018-05-08 | 吴林 | Large-scale more combination deep water stablize floating platform waterborne |
CN109187903A (en) * | 2018-09-20 | 2019-01-11 | 孙茂川 | A kind of remote control type sewage detection equipment with sludge crawl function |
CN111874174A (en) * | 2020-07-31 | 2020-11-03 | 深圳埃吉尔海洋科技有限公司 | Intelligent new energy semi-submersible type offshore floating helicopter platform |
CN113212670A (en) * | 2021-06-10 | 2021-08-06 | 海南浙江大学研究院 | Cross-water-surface shuttle type unmanned ship capable of flexibly switching operation forms |
CN113895570A (en) * | 2021-09-16 | 2022-01-07 | 鲁东大学 | Frame-type floating island with air bags, semi-submersible ship and semi-submersible ship control method |
CN116552725A (en) * | 2023-07-10 | 2023-08-08 | 中国空气动力研究与发展中心空天技术研究所 | Buoyancy adjusting device and semi-submersible type transportation platform |
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2016
- 2016-12-13 CN CN201621368591.9U patent/CN206243403U/en not_active Expired - Fee Related
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107826219A (en) * | 2017-10-30 | 2018-03-23 | 航宇救生装备有限公司 | A kind of antidumping lifeboat bottom structure |
CN108001637A (en) * | 2017-12-07 | 2018-05-08 | 吴林 | Large-scale more combination deep water stablize floating platform waterborne |
CN108001637B (en) * | 2017-12-07 | 2019-07-23 | 吴林 | Large-scale multiple groups close deep water and stablize floating platform waterborne |
CN109187903A (en) * | 2018-09-20 | 2019-01-11 | 孙茂川 | A kind of remote control type sewage detection equipment with sludge crawl function |
CN111874174A (en) * | 2020-07-31 | 2020-11-03 | 深圳埃吉尔海洋科技有限公司 | Intelligent new energy semi-submersible type offshore floating helicopter platform |
CN111874174B (en) * | 2020-07-31 | 2021-04-30 | 深圳埃吉尔海洋科技有限公司 | Intelligent new energy semi-submersible type offshore floating helicopter platform |
CN113212670A (en) * | 2021-06-10 | 2021-08-06 | 海南浙江大学研究院 | Cross-water-surface shuttle type unmanned ship capable of flexibly switching operation forms |
CN113212670B (en) * | 2021-06-10 | 2022-09-20 | 海南浙江大学研究院 | Cross-water-surface shuttle type unmanned ship capable of flexibly switching operation forms |
CN113895570A (en) * | 2021-09-16 | 2022-01-07 | 鲁东大学 | Frame-type floating island with air bags, semi-submersible ship and semi-submersible ship control method |
CN116552725A (en) * | 2023-07-10 | 2023-08-08 | 中国空气动力研究与发展中心空天技术研究所 | Buoyancy adjusting device and semi-submersible type transportation platform |
CN116552725B (en) * | 2023-07-10 | 2023-10-13 | 中国空气动力研究与发展中心空天技术研究所 | Buoyancy adjusting device and semi-submersible type transportation platform |
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Legal Events
Date | Code | Title | Description |
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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: 20170613 Termination date: 20171213 |
|
CF01 | Termination of patent right due to non-payment of annual fee |