CN204023610U - A kind of cylindrical foundation simple platform be removably installed - Google Patents
A kind of cylindrical foundation simple platform be removably installed Download PDFInfo
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- CN204023610U CN204023610U CN201420475604.7U CN201420475604U CN204023610U CN 204023610 U CN204023610 U CN 204023610U CN 201420475604 U CN201420475604 U CN 201420475604U CN 204023610 U CN204023610 U CN 204023610U
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Abstract
The utility model discloses a kind of cylindrical foundation simple platform be removably installed.It comprises 3 or 4 cylindrical foundations; Axially can dismantling with jacket leg of each described cylindrical foundation coordinates, and be connected between described jacket leg formation jacket; The top of described jacket is provided with upper chunk.In the utility model cylindrical foundation simple platform, the cylindrical foundation be removably installed and jacket can separately be built, in installation process, first the cylindrical foundation of bottom is installed, then jacket is installed in lifting, jacket leg inserts in guide upright post by bell-mouth structure of air, and in last jacket leg, grouting is fixing.The cylindrical foundation simple platform that the utility model is removably installed, bottom cylindrical foundation and jacket can independently be installed, thus avoid using large-scale floating crane resource, relatively simple and convenient on Engineering operation, reduce construction investment, increase economic benefit.
Description
Technical field
The utility model relates to a kind of cylindrical foundation simple platform be removably installed, and belongs to field of ocean engineering.
Background technology
Along with increasing considerably of China's oil resources consumption, national energy strategy is subject to very large challenge, and fast Development China coastal seas petroleum resources receive much concern cost-effectively.Multi-bucket, because its construction cost is lower and the advantage such as can to reuse, to be more and morely applied in the object of construction production that small field and some trial production modes in limit, coastal waters develop oil field.
At present, the multi-bucket used both at home and abroad is mostly three leg platforms, and jacket leg and lower sleeve base are welded to connect, because the weight of cylinder base is also larger, cause jacket gross weight general comparatively large like this, need to employ large-scale floating crane resource, increase jacket installation construction cost.Therefore design a kind of multi-bucket be removably installed necessary beyond doubt, large-scale floating crane resource can be saved, cost saving from Attention problems, China's exploitation of oil-gas field is had great importance.
Utility model content
The purpose of this utility model is to provide a kind of cylindrical foundation simple platform be removably installed, and the utility model cylindrical foundation simple platform can save construction ship resource, reduces engineering comprehensive cost, increases economic benefit.
The cylindrical foundation simple platform be removably installed provided by the utility model, comprises 3 or 4 cylindrical foundations;
Axially can dismantling with jacket leg of each described cylindrical foundation coordinates, and be connected between described jacket leg formation jacket; The top of described jacket is provided with upper chunk.
In described cylindrical foundation simple platform, each described cylindrical foundation be axially provided with a guide upright post, described jacket leg is inserted in described guide upright post, and the effect of described guide upright post is location and fixing described jacket.
In described cylindrical foundation simple platform, the upper end open of described guide upright post is tubaeform, is convenient to the installation docking of described jacket.
In described cylindrical foundation simple platform, described guide upright post is fixed in the cavity of described cylindrical foundation by several floors, as floor as described in by 8 by as described in cylindrical foundation inwall and as described in the outer wall of guide upright post be welded to connect.
In described cylindrical foundation simple platform, supported by horizontal bars between multiple described guide upright post, above-mentioned the rigidity and stability that can increase described bucket foundation are set, and then form an overall structure with described cylindrical foundation.
In described cylindrical foundation simple platform, described cylindrical foundation is 3, and 3 described cylindrical foundations are triangularly arranged, to increase the stability of described simple platform.
In described cylindrical foundation simple platform, described cylindrical foundation is 4, and 4 described cylindrical foundations are square arrangement, to increase the stability of described simple platform.
In the utility model cylindrical foundation simple platform, the cylindrical foundation be removably installed and jacket can separately be built, in installation process, first the cylindrical foundation of bottom is installed, then jacket is installed in lifting, jacket leg inserts in guide upright post by bell-mouth structure of air, and in last jacket leg, grouting is fixing.
The utility model cylindrical foundation simple platform tool has the following advantages:
The cylindrical foundation simple platform that the utility model is removably installed, bottom cylindrical foundation and jacket can independently be installed, thus avoid using large-scale floating crane resource, relatively simple and convenient on Engineering operation, reduce construction investment, increase economic benefit.
Accompanying drawing explanation
Fig. 1 is the structural representation of cylindrical foundation entirety in the cylindrical foundation simple platform that is removably installed of the utility model.
Fig. 2 is the structural representation of single cylindrical foundation in the cylindrical foundation simple platform that is removably installed of the utility model.
Fig. 3 is the front view of the cylindrical foundation simple platform that the utility model is removably installed.
In figure, each mark is as follows:
1 cylindrical foundation, 2 floors, 3 guide upright posts, 4 horn mouths, 5 horizontal bars, 6 jacket legs, 7 upper chunk.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further, but the utility model is not limited to following examples.
As shown in Figure 1-Figure 3, be the cylindrical foundation simple platform that the utility model is removably installed, it comprises 3 cylindrical foundations, 1,3 cylindrical foundations 1 in triangular arranged.
As depicted in figs. 1 and 2, each cylindrical foundation 1 axially fix a guide upright post 3, this guide upright post 3 is fixedly welded on the inwall of cylindrical foundation 1 by 8 floors; And also supported by horizontal bars 5 between 3 guide upright posts 3, to increase rigidity and the stability of bucket foundation 1.Insert a jacket leg 6 in each guide upright post 3, the opening of guide upright post 3 is arranged to the shape of horn mouth 4 by the utility model, is convenient to the installation docking of jacket leg 6 like this.
As shown in Figure 3, a upper chunk 7 is set at 3 jacket legs 6 top of jacket formed that is connected, is namely assembled into a simple platform.
The cylindrical foundation simple platform that the utility model is removably installed, according to actual conditions, can arrange 4 cylindrical foundations 1, arrange, these 4 cylindrical foundations 1 to increase the stability of platform according to square shape.
The cylindrical foundation simple platform that the utility model is removably installed, the cylindrical foundation of bottom and jacket can separately be built, in installation process, first enter 1 row to bottom cylindrical foundation to install, cylindrical foundation 1 forms airtight condition by deadweight initial penetration into mud, and in cylindrical foundation 1 penetration process, the levelness of cylindrical foundation 1 is adjusted, by structure injection to projected depth, then jacket leg 6 is installed in lifting, jacket leg inserts in guide upright post 3 by bell-mouth structure of air, and in last jacket leg, grouting is fixing.
Claims (7)
1. the cylindrical foundation simple platform be removably installed, is characterized in that: it comprises 3 or 4 cylindrical foundations;
Axially can dismantling with jacket leg of each described cylindrical foundation coordinates, and be connected between described jacket leg formation jacket; The top of described jacket is provided with upper chunk.
2. cylindrical foundation simple platform according to claim 1, is characterized in that: each described cylindrical foundation be axially provided with a guide upright post, described jacket leg is inserted in described guide upright post.
3. cylindrical foundation simple platform according to claim 2, is characterized in that: the upper end open of described guide upright post is tubaeform.
4. the cylindrical foundation simple platform according to Claims 2 or 3, is characterized in that: described guide upright post is fixed in the cavity of described cylindrical foundation by several floors.
5. cylindrical foundation simple platform according to claim 4, is characterized in that: supported by horizontal bars between multiple described guide upright post.
6. cylindrical foundation simple platform according to claim 5, is characterized in that: described cylindrical foundation is 3, and 3 described cylindrical foundations are triangularly arranged.
7. cylindrical foundation simple platform according to claim 6, is characterized in that: described cylindrical foundation is 4, and 4 described cylindrical foundations are square arrangement.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420475604.7U CN204023610U (en) | 2014-08-21 | 2014-08-21 | A kind of cylindrical foundation simple platform be removably installed |
Applications Claiming Priority (1)
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CN201420475604.7U CN204023610U (en) | 2014-08-21 | 2014-08-21 | A kind of cylindrical foundation simple platform be removably installed |
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CN204023610U true CN204023610U (en) | 2014-12-17 |
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CN201420475604.7U Active CN204023610U (en) | 2014-08-21 | 2014-08-21 | A kind of cylindrical foundation simple platform be removably installed |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104196053A (en) * | 2014-08-21 | 2014-12-10 | 中国海洋石油总公司 | Simple cylindrical foundation platform capable of being installed separately |
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2014
- 2014-08-21 CN CN201420475604.7U patent/CN204023610U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104196053A (en) * | 2014-08-21 | 2014-12-10 | 中国海洋石油总公司 | Simple cylindrical foundation platform capable of being installed separately |
CN104196053B (en) * | 2014-08-21 | 2017-02-01 | 中国海洋石油总公司 | Simple cylindrical foundation platform capable of being installed separately |
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