CN104452715A - Special operation platform suitable for single pile offshore construction - Google Patents
Special operation platform suitable for single pile offshore construction Download PDFInfo
- Publication number
- CN104452715A CN104452715A CN201310433655.3A CN201310433655A CN104452715A CN 104452715 A CN104452715 A CN 104452715A CN 201310433655 A CN201310433655 A CN 201310433655A CN 104452715 A CN104452715 A CN 104452715A
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- Prior art keywords
- platform
- hanger
- welded
- pile pipe
- independent
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Classifications
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- 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
-
- 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
- E02B2017/0056—Platforms with supporting legs
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Revetment (AREA)
Abstract
The invention provides a special operation platform suitable for single pile offshore construction. The platform comprises a single pile pipe and two platform bottom plates which are semicircular and surround the periphery of the single pile pipe, the inner ring edges of the platform bottom plates are hung on the outer wall of the single pile pipe, and railings are arranged on the outer ring edges of the platform bottom plates. Lug hooks are welded to the inner ring edges of the platform bottom plates through channel steel, inner hole hanging blocks are welded to the outer wall of the single pile pipe, lugs are arranged on the railings, and each lug is located between every two corresponding lug hooks which are in the same horizontal plane. By means of the operation platform, time for erecting or dismantling a temporary operating platform with piles arranged in the sea is greatly reduced, a lot of construction cost is reduced, and construction safety is guaranteed.
Description
Technical field
The present invention relates to operating desk, specifically one is applicable to independent stake offshore construction special operating platform.
Background technology
In the middle of the platform of shallow-water oilfield development & construction, there are many small-sized fixed platforms, they all adopt the supported design of steel pipe independence stake usually, the advantages such as independent stake has that structure is simple, flexible arrangement, duration are short, reduced investment, instant effect, it is widely used in torch supporting pile, trestle supports and the design of the engineering such as standpipe stake.
During independent pile driving construction, sea is first used to fish ship that independent stake steel tube suspending is stood on construction station, after independent stake steel pipe is squeezed into seabed arrival certain depth by use pile driver, gas cutting equipment is used independent pile pipe to be cut down (stake is cut in independent stake) by the top that distortion played by pile driver higher than one end, sea level, at top mill pin groove after independent pile pipe gas cutting, then sea fish ship sling second independent stake steel pipe with weld together to grind the independent pile pipe of selling groove, (interface, welding procedure.) more than cut stake, adapter, welding sequence construction before manually must set up place's temporary operating platform, temporary operating platform erection method is: use sea to fish ship to sling bracketplant staff, in bracketplant to the 5-6 root length be welded in advance in independent stake more than laying construction springboard on 600 ㎜ fine steel tubes, at use iron wire, polylith springboard is fixed on fine steel tube, just defines one outward at independent stake circumference like this and simple and easyly cut stake, adapter, jig.This temporary operating platform is built, longer during demolition expense, also fine steel tube will be excised after dismounting, does the process of preservative process in welding position.Not only consuming time very long, and safety prevention measure is not thorough, and chartering work time cost is larger.Independent stake needs 3 pile pipes to weld together, and need set up two place's temporary operating platforms altogether.
Summary of the invention
The object of the present invention is to provide one to be applicable to independent stake offshore construction special operating platform, substantially increase the safety of construction, reduce the installation of operating platform, remove the time, after dismounting, do not need touch-up paint.
Object of the present invention realizes by following technical measures:
This is applicable to independent stake offshore construction special operating platform and comprises independent stake pile pipe, platform floor, described platform floor is two platform floors being centered around the semi-circular shape of independent stake pile pipe periphery, described platform floor inner ring limit hangs on independent stake pile pipe outer wall, and the outer annular edge of described platform floor is provided with railing.
Object of the present invention also realizes by following technical measures:
Described platform floor inner ring limit is welded with hanger hook by channel-section steel, and described independent stake pile pipe outer wall is welded with endoporus hanging block, described hanger to hang on endoporus hanging block and both quantity and position corresponding to the same.
Described railing arranges hanger, the position that this hanger is arranged is positioned in the middle of two hanger hooks, and two hanger hooks are in same level, described hanger is higher than the height residing for hanger hook, forms leg-of-mutton rock-steady structure and form leg-of-mutton personnel each other to fight standing area after described hanger hook and described hanger are through rope.
Described platform floor inner ring limit is also welded with the wiper block pointing to independent stake pile pipe outer wall.
Described railing comprises horizontal semicircle railing and is welded on the vertical rod bottom semicircle railing, and described vertical rod lower end is welded on platform floor.
The present invention has following beneficial effect:
This platform can be widely used in all independent stakes of constructing of current extra large work and cut stake, interface, welding procedure.It is penetrate rope work personnel to stand in the middle part of three suspension centres with hanger that hanger hook has two to act on one, and good stability when special operating platform is sling, two is hook is put into endoporus hanging block to be fixed on by special operating platform in independent stake pile pipe.Wiper block is welded on platform floor inner edge arc and plays righting platform.The hanging point of railing safety belt, plays safety protection function during work.
The use of operating platform greatly reduces the time that temporary operating platform of driving piles is set up and removed through the country.Can save a large amount of operating expenses, construction safety is effectively ensured.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention;
Fig. 2 is Fig. 1 top view.
In figure: 1-independence stake pile pipe; 2-endoporus hanging block; 3-platform floor; 4-hanger is linked up with; 5-wiper block; 6-railing; 7-hanger.
Detailed description of the invention
Detailed description for the present invention and technology contents, coordinate accompanying drawing to be described as follows, but accompanying drawing only provides with reference to the use with explanation, is not used for being limited the present invention.
As shown in Figure 1-2, this is applicable to independent stake offshore construction special operating platform and comprises independent stake pile pipe 1, platform floor 3, described platform floor is two platform floors being centered around the semi-circular shape of independent stake pile pipe periphery, described platform floor inner ring limit hangs on independent stake pile pipe outer wall, and the outer annular edge of described platform floor is provided with railing 6.Described platform floor inner ring limit is welded with hanger hook 4 by channel-section steel, and described independent stake pile pipe outer wall is welded with endoporus hanging block 2, described hanger to hang on endoporus hanging block and both quantity and position corresponding to the same.Described railing is arranged hanger 7, the position that this hanger is arranged is positioned in the middle of two hanger hooks, and two hanger hooks are in same level, described hanger is higher than the height residing for hanger hook, forms leg-of-mutton rock-steady structure and form leg-of-mutton personnel each other to fight standing area after described hanger hook and described hanger are through rope.
Described platform floor inner ring limit is also welded with the wiper block 5 pointing to independent stake pile pipe outer wall.Described railing comprises horizontal semicircle railing and is welded on the vertical rod bottom semicircle railing, and described vertical rod lower end is welded on platform floor.
Independent stake pile pipe 1 is construction body, and endoporus hanging block 2 is special operating platform hitch points in independent stake pile pipe 1..Platform floor 3 is staff's loaded plates, and hanger hook 4, wiper block 5, railing 6 are all welded on platform floor 3.It is penetrate rope work personnel to stand in the middle part of three suspension centres with hanger 7 that hanger hook 4 has two to act on one, and good stability when special operating platform is sling, two is hook is put into endoporus hanging block 2 to be fixed on by special operating platform in independent stake pile pipe.Wiper block 5 is welded on platform floor inner edge arc and plays righting platform.Railing 6 is the hanging point of safety belt simultaneously, plays safety protection function during work.
Cut below a position in pile pipe design, weld 4 endoporus hanging blocks in advance, and carry out preservative process process, this special operating platform, be made up of 4 endoporus hanging blocks in pile pipe and two semicircle special operating platforms, semicircle operating platform base plate is welded with two angle steel, angle steel welding edges has hanger and hook, platform floor inner edge arc is respectively welded with around 3 pieces of wiper blocks, platform and is welded with railing, railing upper center is welded with hanger.
Before independent stake is gone to sea, the below (often saving 4 pieces) that independent stake first segment and second section pile pipe cut a position is welded on by uniform for endoporus hanging block 2., and it is anticorrosion, after independent stake completes first segment piling on sea level, rope is penetrated hanger hook 4 and hanger 7, hang on suspension hook, staff stands in the middle part of semicircle operating platform base plate 2, hanger hook 4 hangs in the hole of endoporus hanging block 2 in pile pipe by crane operating platform of slinging, carry out cutting stake, pile extension, welding, the operation such as anticorrosion, directly operating platform is hung after completing, carry out second section piling work, after having played second section piling, platform is hung in pile pipe, stake is cut secondary carrying out, pile extension, welding, the work of the operation such as anticorrosion, directly operating platform is hung after independent stake Practical Completion, the use of operating platform greatly reduces the time that temporary operating platform of driving piles is set up and removed through the country.Can save a large amount of operating expenses, construction safety is effectively ensured.
The foregoing is only preferred embodiment of the present invention, be not used to limit the scope of the claims of the present invention, other use the equivalence of patent spirit of the present invention to change, and all should all belong to the scope of the claims of the present invention.
Claims (5)
1. be applicable to independent stake offshore construction special operating platform, it is characterized in that, comprise independent stake pile pipe, platform floor, described platform floor is two platform floors being centered around the semi-circular shape of independent stake pile pipe periphery, described platform floor inner ring limit hangs on independent stake pile pipe outer wall, and the outer annular edge of described platform floor is provided with railing.
2. be according to claim 1ly applicable to independent stake offshore construction special operating platform, it is characterized in that, described platform floor inner ring limit is welded with hanger hook by channel-section steel, described independent stake pile pipe outer wall is welded with endoporus hanging block, described hanger to hang on endoporus hanging block and both quantity and position corresponding to the same.
3. be according to claim 2ly applicable to independent stake offshore construction special operating platform, it is characterized in that, described railing arranges hanger, the position that this hanger is arranged is positioned in the middle of two hanger hooks, and two hanger hooks are in same level, described hanger is higher than the height residing for hanger hook, forms leg-of-mutton rock-steady structure and form leg-of-mutton personnel each other to fight standing area after described hanger hook and described hanger are through rope.
4. be according to claim 1ly applicable to independent stake offshore construction special operating platform, it is characterized in that, described platform floor inner ring limit is also welded with the wiper block pointing to independent stake pile pipe outer wall.
5. be according to claim 1ly applicable to independent stake offshore construction special operating platform, it is characterized in that, described railing comprises horizontal semicircle railing and is welded on the vertical rod bottom semicircle railing, and described vertical rod lower end is welded on platform floor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310433655.3A CN104452715A (en) | 2013-09-23 | 2013-09-23 | Special operation platform suitable for single pile offshore construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310433655.3A CN104452715A (en) | 2013-09-23 | 2013-09-23 | Special operation platform suitable for single pile offshore construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104452715A true CN104452715A (en) | 2015-03-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310433655.3A Pending CN104452715A (en) | 2013-09-23 | 2013-09-23 | Special operation platform suitable for single pile offshore construction |
Country Status (1)
| Country | Link |
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| CN (1) | CN104452715A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105672233A (en) * | 2016-04-15 | 2016-06-15 | 广东华尔辰海上风电工程有限责任公司 | Temporary pile suspended structure based on offshore independent pile driving platform and matched temporary pile |
| CN105735248A (en) * | 2016-03-14 | 2016-07-06 | 中冶成都勘察研究总院有限公司 | Construction method for guaranteeing that pile end of prefabricated pile enters bearing layer and improving bearing force |
| CN105862698A (en) * | 2016-05-31 | 2016-08-17 | 浙江省送变电工程公司 | Steel pipe pile welding and construction platform for power transmission line foundation in river |
| CN109292047A (en) * | 2018-09-29 | 2019-02-01 | 中国铁建港航局集团有限公司 | Tubular pole cutting operation platform and its application method |
| CN110725295A (en) * | 2018-07-16 | 2020-01-24 | 中国电力工程顾问集团华北电力设计院有限公司 | Construction operation platform for emergency repair of power transmission iron tower in water and application method |
| CN112431202A (en) * | 2020-10-27 | 2021-03-02 | 中交二公司第一工程有限公司 | Device for conveniently taking soil in steel pipe pile and construction method |
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| CN102409651A (en) * | 2011-10-10 | 2012-04-11 | 中国海洋石油总公司 | Simple hydraulic pipe clamping pile operating platform |
| CN202658590U (en) * | 2012-07-17 | 2013-01-09 | 中交第二公路工程局有限公司 | Integral assembled drilling platform |
| CN202969359U (en) * | 2012-12-09 | 2013-06-05 | 毛栋磊 | Marine oil drilling platform |
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| CN203514287U (en) * | 2013-09-23 | 2014-04-02 | 中石化胜利油建工程有限公司 | Special operating platform suitable for independent pile offshore construction |
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2013
- 2013-09-23 CN CN201310433655.3A patent/CN104452715A/en active Pending
Patent Citations (6)
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| JPS634110A (en) * | 1986-06-24 | 1988-01-09 | Nippon Kokan Kk <Nkk> | Method for setting offshore platform |
| CN102409651A (en) * | 2011-10-10 | 2012-04-11 | 中国海洋石油总公司 | Simple hydraulic pipe clamping pile operating platform |
| CN202658590U (en) * | 2012-07-17 | 2013-01-09 | 中交第二公路工程局有限公司 | Integral assembled drilling platform |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105735248A (en) * | 2016-03-14 | 2016-07-06 | 中冶成都勘察研究总院有限公司 | Construction method for guaranteeing that pile end of prefabricated pile enters bearing layer and improving bearing force |
| CN105672233A (en) * | 2016-04-15 | 2016-06-15 | 广东华尔辰海上风电工程有限责任公司 | Temporary pile suspended structure based on offshore independent pile driving platform and matched temporary pile |
| CN105862698A (en) * | 2016-05-31 | 2016-08-17 | 浙江省送变电工程公司 | Steel pipe pile welding and construction platform for power transmission line foundation in river |
| CN105862698B (en) * | 2016-05-31 | 2018-08-07 | 浙江省送变电工程公司 | Foundation steel pipe pile welding procedure platform in a kind of transmission line of electricity river |
| CN110725295A (en) * | 2018-07-16 | 2020-01-24 | 中国电力工程顾问集团华北电力设计院有限公司 | Construction operation platform for emergency repair of power transmission iron tower in water and application method |
| CN109292047A (en) * | 2018-09-29 | 2019-02-01 | 中国铁建港航局集团有限公司 | Tubular pole cutting operation platform and its application method |
| CN109292047B (en) * | 2018-09-29 | 2023-11-14 | 中国铁建港航局集团有限公司 | Tubular pile cutting operation platform and use method thereof |
| CN112431202A (en) * | 2020-10-27 | 2021-03-02 | 中交二公司第一工程有限公司 | Device for conveniently taking soil in steel pipe pile and construction method |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150325 |