CN106428436A - Offshore overwater operation platform - Google Patents
Offshore overwater operation platform Download PDFInfo
- Publication number
- CN106428436A CN106428436A CN201610907978.5A CN201610907978A CN106428436A CN 106428436 A CN106428436 A CN 106428436A CN 201610907978 A CN201610907978 A CN 201610907978A CN 106428436 A CN106428436 A CN 106428436A
- Authority
- CN
- China
- Prior art keywords
- buoyancy tank
- water
- crossbeam
- offshore
- pile foundation
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B27/00—Arrangement of ship-based loading or unloading equipment for cargo or passengers
- B63B27/10—Arrangement of ship-based loading or unloading equipment for cargo or passengers of cranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Architecture (AREA)
- Revetment (AREA)
Abstract
The invention discloses an offshore overwater operation platform. The offshore overwater operation platform comprises pile foundations fixed to the shoreside and a buoyancy tank immersed in water; the top faces of the pile foundations are arranged to extend to a cross beam arranged on the water surface, the buoyancy tank supports the end, far away from the pile foundations, of the cross beam, and multiple supporting rods are arranged between the buoyancy tank and the cross beam. According to the offshore overwater operation platform, influences of waves on floating crane equipment are overcome, the structure is simple, the cost is low, and the construction requirements can be effectively met.
Description
Technical field
The present invention relates to port and pier and coastal engineering construction field.It is more particularly related to a kind of semi-girder half
Submersible offshore operation at sea platform.
Background technology
In the offshore construction in open waters, due to the impact of the depth of water, middle long period wave and tide, can be significantly greatly increased and apply
Work difficulty.
Port and pier typically adopt operation at sea and land operation two ways with the offshore construction of coastal engineering.Waterborne apply
Work typically adopts crane barge, and in the severe ripple condition such as middle long period wave, due to ship motion intense, crane barge construction quality is difficult to reach
To requiring, such as piling precision, block stone installation accuracy etc., while effective operation time is also limited by surging, and have necessarily
Security risk.Although land construction can be prevented effectively from the impact of wave, distant constructing, when lifting thing is heavier,
The construction ability of mini-plant is difficult to meet and requires, needs using main equipment such as large caterpillar, but this also greatly increases
The construction cost of project.
Content of the invention
It is an object of the invention at least the above is solved, and provide the advantage that at least will be described later.
It is a still further object of the present invention to provide one kind evades wave effect, the water of mini-plant construction ability deficiency is solved
Upper job platform.
In order to realize according to object of the present invention and further advantage, there is provided a kind of offshore operation at sea platform, bag
Include：
The pile foundation on bank is fixed on, the top surface of the pile foundation arranges the crossbeam for extending on the water surface；And
Buoyancy tank submerged in water, one end away from pile foundation of its supporting crossbeam, the buoyancy tank and the crossbeam
Between be provided with many support bars.
Preferably, one end of the close described pile foundation of the crossbeam arranges ballast box.
Preferably, the inside of the buoyancy tank has receiving space, and the receiving space is provided with water inlet and outlet, described
Water inlet and discharge outlet connect the first water pump and the second water pump respectively.
Preferably, between the pile foundation and the crossbeam, pressure transducer is set, the pressure transducer is respectively at institute
State the first water pump and second water pump connection.
Preferably, the buoyancy tank is spherical.
The present invention at least includes following beneficial effect：
1st, on existing crane barge equipment is bubbled through the water column, very big by medium-term and long-term wave effect, this offshore operation at sea one end is propped up
Support in land, the other end relies on buoyancy tank support, buoyancy support is provided by buoyancy tank, and buoyancy tank is submerged in below the water surface, energy
Enough effectively evade wave effect.
When the 2nd, carrying out land construction using main equipment, construction cost is larger, and main equipment is located at breakwater temporary section
Levee crown, and need to carry out reinforcement process to levee crown, to meet the bearing capacity demand of main equipment.This job platform equipment from
Add buoyancy tank buoyancy in a basic balance with the ripple towing force for acting on buoyancy tank again, and carry out balancing equipment in bank side end increase counterweight and exist
The additional load for producing in operation process.
3rd, during equipment runs to semi-girder leading portion and returns to land, by adjusting the buoyancy of buoyancy tank, job platform is made
Keep horizontal stable.
Part is embodied by the further advantage, target of the present invention and feature by description below, and part will also be by this
The research of invention and practice and be understood by the person skilled in the art.
Description of the drawings
Fig. 1 is the structural representation of offshore operation at sea platform of the present invention.
Specific embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to description text
Word can be implemented according to this.
It should be noted that experimental technique described in following embodiments, if no special instructions, is conventional method, institute
Reagent and material is stated, if no special instructions, is all commercially obtained；In describing the invention, term " horizontal ", " vertical
To ", " on ", D score, "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", the instruction such as " outward " side
Position or position relationship are based on orientation shown in the drawings or position relationship, are for only for ease of the description present invention and simplify description,
Be not indicate or imply the device of indication or element must with specific orientation, with specific azimuth configuration and operation, because
This is not considered as limiting the invention.
As shown in figure 1, the present invention provides a kind of offshore operation at sea platform, including：
The pile foundation 5 on bank is fixed on, the top surface of the pile foundation 5 arranges the crossbeam 2 for extending on the water surface；And
Buoyancy tank 4 submerged in water, one end away from pile foundation 5 of its supporting crossbeam 2, the buoyancy tank 4 with described
Many support bars 3 are provided between crossbeam 2.
In another embodiment, one end of the close described pile foundation 5 of the crossbeam 2 arranges ballast box 6.
In another embodiment, the inside of the buoyancy tank 4 has receiving space, the receiving space be provided with water inlet and
Outlet, the water inlet and discharge outlet connect the first water pump and the second water pump respectively.
In another embodiment, pressure transducer is set between the pile foundation 5 and the crossbeam 2, and the pressure is passed
Sensor connects respectively at first water pump and second water pump.Pressure transducer is used for monitoring reaction of bearing, prevents crossbeam
Topple, if excessive by water side reaction of bearing, the second water pump is opened, the water in buoyancy tank is discharged a part to increase buoyancy, if
Bank side reaction of bearing is big, is switched on the first water pump to fill a part of water to buoyancy tank, reduces the buoyancy of buoyancy tank, and purpose is provided to
Operation at sea platform stable is made, is not toppled.
In another embodiment, the buoyancy tank 4 is spherical, and the surface area that square buoyancy tank compared by spherical buoyancy tank is less, receives
Easily to infarctional after power, such active area will become big, survivable under phase same material.
The installation steps of the present invention：
1) on bank, pile foundation is installed；
2) buoyancy tank is installed in precalculated position in the seawater；
3) crossbeam is installed in the position toward buoyancy tank in pile foundation, installs and support instead for detecting between crossbeam and pile foundation
The pressure transducer of power, and ensure crossbeam and the firm connection of pile foundation；
4) loop wheel machine 1 is travelled upper job platform, and the size of buoyancy tank buoyancy is adjusted, to ensure platform stable；
5) counterweight is installed on crossbeam.
The present invention at least includes following beneficial effect：
1st, on existing crane barge equipment is bubbled through the water column, very big by medium-term and long-term wave effect, this offshore operation at sea one end is propped up
Support in land, the other end relies on buoyancy tank 4 to support, buoyancy support provided by buoyancy tank 4, and buoyancy tank 4 is submerged in below the water surface,
Effectively wave effect can be evaded, effective operation natural law is increased, improves utilization rate of equipment and installations.
When the 2nd, carrying out land construction using main equipment, construction cost is larger, and main equipment is located at breakwater temporary section
Levee crown, and need to carry out reinforcement process to levee crown, to meet the bearing capacity demand of main equipment.This job platform equipment from
Weight adds 4 buoyancy of buoyancy tank in a basic balance with the ripple towing force for acting on buoyancy tank 4, and carrys out balancing equipment in bank side end increase counterweight
The additional load for producing in operation process.
3rd, during equipment runs to semi-girder leading portion and returns to land, by adjusting the buoyancy of buoyancy tank 4, job platform is made
Keep horizontal stable.
4th, this job platform low cost, economic benefit is obvious, this job platform versatility height, can be in similar engineering project
Application.
Although embodiment of the present invention is disclosed as above, but its be not restricted in description and embodiment listed
With, it can be applied to various suitable the field of the invention completely, for those skilled in the art, can be easily
Other modification is realized, therefore under the general concept for being limited without departing substantially from claim and equivalency range, the present invention is not limited
In specific details and shown here as the legend with description.
Claims (5)
1. a kind of offshore operation at sea platform, it is characterised in that include：
The pile foundation on bank is fixed on, the top surface of the pile foundation arranges the crossbeam for extending on the water surface；And
Buoyancy tank submerged in water, one end away from pile foundation of its supporting crossbeam, between the buoyancy tank and the crossbeam
It is provided with many support bars.
2. offshore operation at sea platform as claimed in claim 1, it is characterised in that the close described pile foundation of the crossbeam
One end arranges ballast box.
3. offshore operation at sea platform as claimed in claim 1, it is characterised in that the inside of the buoyancy tank have accommodate empty
Between, the receiving space is provided with water inlet and outlet, and the water inlet and discharge outlet connect the first water pump and the second water respectively
Pump.
4. offshore operation at sea platform as claimed in claim 3, it is characterised in that set between the pile foundation and the crossbeam
Pressure transducer is put, the pressure transducer connects respectively at first water pump and second water pump.
5. offshore operation at sea platform as claimed in claim 1, it is characterised in that the buoyancy tank is spherical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610907978.5A CN106428436A (en) | 2016-10-18 | 2016-10-18 | Offshore overwater operation platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610907978.5A CN106428436A (en) | 2016-10-18 | 2016-10-18 | Offshore overwater operation platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106428436A true CN106428436A (en) | 2017-02-22 |
Family
ID=58177159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610907978.5A Pending CN106428436A (en) | 2016-10-18 | 2016-10-18 | Offshore overwater operation platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106428436A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018166522A1 (en) * | 2017-03-17 | 2018-09-20 | 王燏斌 | Construction device for revetment and construction method therefor |
| WO2018166521A1 (en) * | 2017-03-17 | 2018-09-20 | 王燏斌 | Construction device for shore foundation and construction method therefor |
| CN117738231A (en) * | 2024-02-18 | 2024-03-22 | 保利长大工程有限公司 | High-support underwater tower crane foundation and construction method thereof |
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| SU1654182A1 (en) * | 1987-12-25 | 1991-06-07 | В.М. Кутов. Р.А. Атаиас н и Ю.Б, Нуждин | Floating landing stage for cargo handling of water craft |
| US5216773A (en) * | 1990-06-07 | 1993-06-08 | Norwegian Contractors A.S. | Method of formation and installation of a floating bridge |
| CN2219854Y (en) * | 1994-07-23 | 1996-02-14 | 马顺文 | Bamboo or timber raft type travelling dock |
| US6739279B2 (en) * | 2002-05-23 | 2004-05-25 | James E. Funk | Portable dock structure |
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| CN1986330A (en) * | 2006-12-20 | 2007-06-27 | 哈尔滨工程大学 | Bionic double tail sterm propeller |
| CN201224866Y (en) * | 2008-10-08 | 2009-04-22 | 中交第二航务工程勘察设计院有限公司 | Floating pier steel bridge approach floating type elevating system |
| CN201587530U (en) * | 2009-12-16 | 2010-09-22 | 中国船舶重工集团公司第七〇二研究所 | Small water plane catamaran provided with center opened watertight doors |
| US20120103242A1 (en) * | 2010-11-01 | 2012-05-03 | Craft Kevin T | Self-propelled boat dock system |
| CN104210627A (en) * | 2014-09-05 | 2014-12-17 | 大连船舶重工集团有限公司 | Device and method for launching after flat ground construction of self-elevating platform |
| CN205203299U (en) * | 2015-11-26 | 2016-05-04 | 四川百工科技有限责任公司 | Water sports single user wharf |
| CN205396474U (en) * | 2016-03-02 | 2016-07-27 | 中国港湾工程有限责任公司 | Pier |
| CN206218146U (en) * | 2016-10-18 | 2017-06-06 | 中交第二航务工程局有限公司 | Offshore operation at sea platform |
-
2016
- 2016-10-18 CN CN201610907978.5A patent/CN106428436A/en active Pending
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB470982A (en) * | 1936-02-28 | 1937-08-26 | Reginald Alfred Charles Brie | Improvements in and relating to means for landing and launching aircraft |
| SU1654182A1 (en) * | 1987-12-25 | 1991-06-07 | В.М. Кутов. Р.А. Атаиас н и Ю.Б, Нуждин | Floating landing stage for cargo handling of water craft |
| US5216773A (en) * | 1990-06-07 | 1993-06-08 | Norwegian Contractors A.S. | Method of formation and installation of a floating bridge |
| CN2219854Y (en) * | 1994-07-23 | 1996-02-14 | 马顺文 | Bamboo or timber raft type travelling dock |
| US6739279B2 (en) * | 2002-05-23 | 2004-05-25 | James E. Funk | Portable dock structure |
| CN2639170Y (en) * | 2003-09-02 | 2004-09-08 | 中国船舶重工集团公司第七○二研究所 | Small water plane double-hull ship |
| CN2780612Y (en) * | 2005-03-20 | 2006-05-17 | 中国船舶重工集团公司第七○二研究所 | Small water plane catamaran body having connected fin |
| CN2797204Y (en) * | 2005-05-08 | 2006-07-19 | 上海智密技术工程研究所有限公司 | Shore catching expansion tail pile type dock barge |
| CN1986330A (en) * | 2006-12-20 | 2007-06-27 | 哈尔滨工程大学 | Bionic double tail sterm propeller |
| CN201224866Y (en) * | 2008-10-08 | 2009-04-22 | 中交第二航务工程勘察设计院有限公司 | Floating pier steel bridge approach floating type elevating system |
| CN201587530U (en) * | 2009-12-16 | 2010-09-22 | 中国船舶重工集团公司第七〇二研究所 | Small water plane catamaran provided with center opened watertight doors |
| US20120103242A1 (en) * | 2010-11-01 | 2012-05-03 | Craft Kevin T | Self-propelled boat dock system |
| CN104210627A (en) * | 2014-09-05 | 2014-12-17 | 大连船舶重工集团有限公司 | Device and method for launching after flat ground construction of self-elevating platform |
| CN205203299U (en) * | 2015-11-26 | 2016-05-04 | 四川百工科技有限责任公司 | Water sports single user wharf |
| CN205396474U (en) * | 2016-03-02 | 2016-07-27 | 中国港湾工程有限责任公司 | Pier |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018166522A1 (en) * | 2017-03-17 | 2018-09-20 | 王燏斌 | Construction device for revetment and construction method therefor |
| WO2018166521A1 (en) * | 2017-03-17 | 2018-09-20 | 王燏斌 | Construction device for shore foundation and construction method therefor |
| CN117738231A (en) * | 2024-02-18 | 2024-03-22 | 保利长大工程有限公司 | High-support underwater tower crane foundation and construction method thereof |
| CN117738231B (en) * | 2024-02-18 | 2024-05-17 | 保利长大工程有限公司 | High-support underwater tower crane foundation and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170222 |