CN204728296U - Watertight dismountable jack-up unit cylinder spud leg - Google Patents
Watertight dismountable jack-up unit cylinder spud leg Download PDFInfo
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- CN204728296U CN204728296U CN201520429039.5U CN201520429039U CN204728296U CN 204728296 U CN204728296 U CN 204728296U CN 201520429039 U CN201520429039 U CN 201520429039U CN 204728296 U CN204728296 U CN 204728296U
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- spud leg
- watertight
- unit cylinder
- connecting elements
- jack
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Abstract
The utility model provides a kind of watertight dismountable jack-up unit cylinder spud leg, described cylinder spud leg is detachable, it comprises multiple spud leg assembly, described multiple spud leg assembly is by being in turn connected to form an entirety, and the junction between every two adjacent described spud leg assemblies is provided with sealing device.The utility model watertight detachable jack-up unit cylinder spud leg in the course of the work, because spud leg can shorten by disassembling, so just greatly reducing the influence degree that crane is subject in turning course, facilitating use largely.The type of attachment of this cylinder spud leg is simple to operate, brings great convenience for Practical Project uses.
Description
Technical field
The utility model relates to a kind of marine self-elevating platform field, and particularly a kind of watertight dismountable jack-up unit cylinder spud leg, is applicable to the self-elevating ocean platform of column type spud leg.
Background technology
Self-elevating ocean platform is a kind of important tool of carrying out operation on the sea.It is mainly and carries out the movable structure providing production and living facilities such as drilling well, oil recovery, transporting something containerized, observation, navigation, construction at sea.
Column type spud leg as an important component of jack-up unit, the effect of its be mainly used in standing operating mode lower support hull and carrying environmental load and service load.
But traditional column type spud leg is all welded, be mainly used in some shallow water engineering jack-up unit fields, as wind-powered electricity generation mounting platform, rubble leveling platform etc.Along with the difference of the depth of water and plug-in depth of pile, some column type spud leg length even reaches 100 meters, but long spud leg causes inconvenience in transportation or in operation process:
One, towering buildings can not be avoided in transportation;
Two, in transportation because center of gravity is too high, larger impact is caused on hull stability;
Three, in operation process, especially for the platform leg having crane, spud leg is a very large obstruction, causes larger impact to the revolution of crane and operation.
Utility model content
The technical problems to be solved in the utility model is that the spud leg volume in order to overcome ocean platform in prior art is large, Heavy Weight, affects the defect of crane rotation and operation, provides a kind of watertight dismountable jack-up unit cylinder spud leg.
The utility model solves above-mentioned technical problem by following technical proposals: a kind of watertight dismountable jack-up unit cylinder spud leg, its feature is, described cylinder spud leg is detachable, it comprises multiple spud leg assembly, described multiple spud leg assembly is by being in turn connected to form an entirety, and the junction between every two adjacent described spud leg assemblies is provided with sealing device.
Preferably, described spud leg assembly is the cylindrical structural of hollow.
Preferably, described in each, the one or both ends of spud leg assembly are provided with connecting elements, and the corresponding connecting elements of every two adjacent described spud leg assemblies is interconnected and fixed.
Preferably, described connecting elements is circulus, and described connecting elements is welded on inner surface or the external surface of corresponding described spud leg assembly.
Preferably, the connecting elements respective aligned of every two adjacent described spud leg assemblies, and fixed by fastening devices.
Preferably, described fastening devices comprises connecting bolt, attaching nut and pad, described connecting bolt passes from one end of described connecting elements, described attaching nut is from the fastening described connecting bolt of the other end of described connecting elements, and described pad is arranged between described attaching nut and described connecting elements.
Preferably, described fastening devices comprises locking member, and described locking member passes described connecting elements and locks.
Preferably, described spud leg barrel junction is shearing resistance step structure.Described shearing resistance step structure is the step-like wall thickness structure that spud leg cylindrical shell junction coincide mutually.
Preferably, described sealing device is gasket seal, seal with elastometic washer or the sealing of O shape ring.
Preferably, described cylinder spud leg comprises at least two spud leg assemblies.
Positive progressive effect of the present utility model is: the utility model watertight dismountable jack-up unit cylinder spud leg has following plurality of advantages relative to traditional spud leg:
One, because spud leg shortens, in transportation, can towering buildings be avoided, the stability of hull is also beneficial to simultaneously;
Two, in the course of work, because spud leg can shorten by disassembling, so just greatly reducing the influence degree that crane is subject in turning course, facilitating use largely.
Three, sealing system is equipped with in this type of attachment junction, effectively suppresses syndeton corrosion, guarantees the safety of syndeton.
Four, this type of attachment junction spud leg cylindrical shell adopts step structure, effectively can resist shearing.
Five, the type of attachment of this cylinder spud leg is simple to operate, brings great convenience for Practical Project uses.
Accompanying drawing explanation
The above and other feature of the utility model, character and advantage are by more obvious by what become below in conjunction with the description of drawings and Examples, and Reference numeral identical in the accompanying drawings represents identical feature all the time, wherein:
Fig. 1 is the stereogram of the utility model watertight dismountable jack-up unit cylinder spud leg.
Fig. 2 is the top view of the utility model watertight dismountable jack-up unit cylinder spud leg.
Fig. 3 is along the sectional view that A-A line is cut open in Fig. 2.
Fig. 4 is the enlarged drawing of part B in Fig. 3.
Detailed description of the invention
For above-mentioned purpose of the present utility model, feature and advantage can be become apparent, below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is elaborated.
Set forth a lot of detail in the following description so that fully understand the utility model, but the utility model can also adopt other to be different from alternate manner described here to implement, therefore the utility model is not by the restriction of following public specific embodiment.
Fig. 1 is the stereogram of the utility model watertight dismountable jack-up unit cylinder spud leg.Fig. 2 is the top view of the utility model watertight dismountable jack-up unit cylinder spud leg.
As depicted in figs. 1 and 2, the utility model discloses a kind of watertight dismountable jack-up unit cylinder spud leg, wherein, cylinder spud leg 10 is detachable, comprise multiple spud leg assembly, described multiple spud leg assembly is by being in turn connected to form an entirety, and the junction between every two adjacent described spud leg assemblies is provided with sealing device.Described in each, the one or both ends of spud leg assembly are provided with connecting elements, and the corresponding connecting elements of every two adjacent described spud leg assemblies is interconnected and fixed.
In the present embodiment, cylinder spud leg 10 comprises two spud leg assemblies, i.e. spud leg upper part 11 and spud leg lower part 12.Especially, described spud leg assembly (i.e. spud leg upper part 11 and the spud leg lower part 12) cylindrical structural that is hollow.
Fig. 3 is along the sectional view that A-A line is cut open in Fig. 2.Fig. 4 is the enlarged drawing of part B in Fig. 3.
As shown in Figure 3 and Figure 4, connecting elements 111 is set in one end of spud leg upper part 11, equally corresponding connecting elements 121 is set in one end of spud leg lower part 12.Spud leg upper part 11 is provided with one end that one end of connecting elements 111 and spud leg lower part 12 be provided with corresponding connecting elements 121 to aim at, is then fixed by fastening devices.
Here connecting elements 111 and connecting elements 121 all adopt circulus, on the inner surface that connecting elements 111 and syndeton 121 can be welded on corresponding described spud leg assembly (i.e. spud leg upper part 11 and spud leg lower part 12) or external surface.
As shown in Figure 4, described fastening devices comprises connecting bolt 14, attaching nut 16 and pad 15, connecting bolt 14 one end from connecting elements 111 and connecting elements 121 is passed, by the other end fastening bolt 14 of attaching nut 16 from connecting elements 121, and pad 15 is arranged between attaching nut 16 and connecting elements 121.In addition, described fastening devices also can be set to comprise locking member, and described locking member passes described connecting elements and locks.Certainly, the example that described fastening devices and bolt are not exemplified herein limits, and the parts of other structures or bolt pattern can with adopting.
As shown in Figure 4, the junction between connecting elements 111 and connecting elements 121 is also equipped with sealing device 13, and it can be gasket seal, seal with elastometic washer or the sealing of O shape ring etc.This is because spud leg coupling part may be soaked in the seawater, therefore needs to utilize sealing device 13 to avoid seawater corrosion bolt connecting device.
Certainly, the quantity of the described spud leg assembly of cylinder spud leg 10 also can more than two, such as three, four etc., adopt connected mode similar to the above to form an entirety.Its quantity is not restricted to the described embodiments.Described spud leg assembly can be connected into an entirety by this connected mode like this, reach carrying hull weight, the object of environmental load and service load.
In sum, the utility model watertight dismountable jack-up unit cylinder spud leg is formed by connecting by multiple spud leg assembly, spud leg is shortened, can avoid towering buildings in transportation, be also beneficial to simultaneously to the stability of hull.Meanwhile, in the course of the work, shorten due to split the laying down of spud leg, in crane rotation process, degree of susceptibility reduces greatly, facilitates use largely.Meanwhile, junction spud leg cylindrical shell adopts step structure, effectively can resist shearing.Meanwhile, junction is provided with sealing device, extends syndeton application life, improves the safety of syndeton.And the type of attachment formed thus is simple to operate, bring great convenience for Practical Project uses.
Although the foregoing describe detailed description of the invention of the present utility model, it will be understood by those of skill in the art that these only illustrate, protection domain of the present utility model is defined by the appended claims.Those skilled in the art, under the prerequisite not deviating from principle of the present utility model and essence, can make various changes or modifications to these embodiments, but these change and amendment all falls into protection domain of the present utility model.
Claims (10)
1. watertight dismountable jack-up unit cylinder spud leg, it is characterized in that, described cylinder spud leg is detachable, it comprises multiple spud leg assembly, described multiple spud leg assembly is by being in turn connected to form an entirety, and the junction between every two adjacent described spud leg assemblies is provided with sealing device.
2. watertight dismountable jack-up unit cylinder spud leg as claimed in claim 1, it is characterized in that, described spud leg assembly is the cylindrical structural of hollow.
3. watertight dismountable jack-up unit cylinder spud leg as claimed in claim 2, it is characterized in that, described in each, the one or both ends of spud leg assembly are provided with connecting elements, and the corresponding connecting elements of every two adjacent described spud leg assemblies is interconnected and fixed.
4. watertight dismountable jack-up unit cylinder spud leg as claimed in claim 3, it is characterized in that, described connecting elements is circulus, and described connecting elements is welded on inner surface or the external surface of corresponding described spud leg assembly.
5. watertight dismountable jack-up unit cylinder spud leg as claimed in claim 4, is characterized in that, the connecting elements respective aligned of every two adjacent described spud leg assemblies, and is fixed by fastening devices.
6. watertight dismountable jack-up unit cylinder spud leg as claimed in claim 5, it is characterized in that, described fastening devices comprises connecting bolt, attaching nut and pad, described connecting bolt passes from one end of described connecting elements, described attaching nut is from the fastening described connecting bolt of the other end of described connecting elements, and described pad is arranged between described attaching nut and described connecting elements.
7. watertight dismountable jack-up unit cylinder spud leg as claimed in claim 5, it is characterized in that, described fastening devices comprises locking member, and described locking member passes described connecting elements and locks.
8. watertight dismountable jack-up unit cylinder spud leg as claimed in claim 1, it is characterized in that, described spud leg barrel junction is shearing resistance step structure.
9. watertight dismountable jack-up unit cylinder spud leg as claimed in claim 1, is characterized in that, described sealing device is gasket seal, seal with elastometic washer or the sealing of O shape ring.
10. the dismountable jack-up unit cylinder of the watertight as described in claim 1-9 any one spud leg, is characterized in that, described cylinder spud leg comprises at least two spud leg assemblies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520429039.5U CN204728296U (en) | 2015-06-19 | 2015-06-19 | Watertight dismountable jack-up unit cylinder spud leg |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520429039.5U CN204728296U (en) | 2015-06-19 | 2015-06-19 | Watertight dismountable jack-up unit cylinder spud leg |
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| Publication Number | Publication Date |
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| CN204728296U true CN204728296U (en) | 2015-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520429039.5U Active CN204728296U (en) | 2015-06-19 | 2015-06-19 | Watertight dismountable jack-up unit cylinder spud leg |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105923544A (en) * | 2016-05-17 | 2016-09-07 | 中船黄埔文冲船舶有限公司 | Hoisting and locating device for round pile legs |
| CN111553014A (en) * | 2020-05-08 | 2020-08-18 | 上海船舶研究设计院（中国船舶工业集团公司第六0四研究院） | Pile leg and design method thereof |
-
2015
- 2015-06-19 CN CN201520429039.5U patent/CN204728296U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105923544A (en) * | 2016-05-17 | 2016-09-07 | 中船黄埔文冲船舶有限公司 | Hoisting and locating device for round pile legs |
| CN111553014A (en) * | 2020-05-08 | 2020-08-18 | 上海船舶研究设计院（中国船舶工业集团公司第六0四研究院） | Pile leg and design method thereof |
| CN111553014B (en) * | 2020-05-08 | 2023-08-11 | 中交第一航务工程局有限公司 | Pile leg and design method thereof |
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