CN205577901U - A lifting device for riser pipe and related parts - Google Patents
A lifting device for riser pipe and related parts Download PDFInfo
- Publication number
- CN205577901U CN205577901U CN201620451650.2U CN201620451650U CN205577901U CN 205577901 U CN205577901 U CN 205577901U CN 201620451650 U CN201620451650 U CN 201620451650U CN 205577901 U CN205577901 U CN 205577901U
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- China
- Prior art keywords
- elevator
- cell body
- riser pipe
- auxiliary
- lifting device
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- 238000005553 drilling Methods 0.000 abstract description 10
- 238000009434 installation Methods 0.000 abstract description 6
- 238000004642 transportation engineering Methods 0.000 abstract description 4
- 239000000789 fastener Substances 0.000 abstract 1
- 238000011105 stabilization Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
Abstract
The utility model discloses a lifting device for riser pipe and related parts, it all is provided with the elevator link body including two adoptions elevator body of relative semi -circular structure each other, the tip of each elevator body, is provided with the connection cell body on the elevator link body, and two elevator bodies are connected through the fastener who extends in spread groove internal portion, all be provided with the lug on each elevator body, adopt above -mentioned technical scheme's a lifting device for riser pipe and related parts, it can be in the transportation and hoist and mount that realizes riser pipe and related parts for riser pipe and related parts keep good positional stability when drilling platform installs, thereby make riser pipe and related parts's installation accuracy to improve, cause that the job stabilization nature and the work efficiency of each part can improve indirectly among the drilling platform.
Description
Technical field
This utility model relates to ocean engineering field, a kind of for riser pipe and the lifting device of associated components.
Background technology
Offshore drilling platforms is marine energy sources exploitation and one of important step in gatherer process, and among offshore drilling platforms, it is by being provided with the riser pipe extending to seabed to extract oil and to transmit among multiple well heads.But, for realizing installation and the construction of riser pipe, on drilling platforms, necessarily refer to the transport of riser pipe and associated components；Above-mentioned parts are by staff's manual operation in existing construction technology, and it is difficult to ensure that in installation process, the stability of associated components transport and its mutual merging precision.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of for riser pipe and the lifting device of associated components, and it can make the transportation stability of associated components among offshore drilling platforms and its mutual installation accuracy be improved.
For solving above-mentioned technical problem, this utility model relates to a kind of for riser pipe and the lifting device of associated components, it includes two elevator body using semicircular structure relative to each other, the end of each elevator body is provided with elevator terminal body, being provided with connection cell body on elevator terminal body, the clamp device that two elevator body are extended by portion in link slot body is attached；It is provided with hanger on each elevator body.
As a kind of improvement of the present utility model, the end of each elevator body is respectively arranged with and connects cell body along elevator body axially extended first, and along elevator body radially extend second connection cell body, it is provided with among described first connection cell body along the axially extended holding pin of elevator body, is provided with, among described second connection cell body, the fastening bolt radially extended along elevator body.Use above-mentioned approximate schemes, its can by holding pin and fastening bolt with the use of, so that two elevator body can form the fastening effect in multiple directions when connecting, so that its fastening effect is further improved, cause and carried out the stability of riser pipe and the associated components thereof lifted by elevator body and also improved.
As a kind of improvement of the present utility model, described among the lifting device of riser pipe and associated components, the second connection cell body position on any one elevator body is provided perpendicular to the auxiliary that the axis of the second connection cell body carries out extending and connects cell body, and auxiliary connects cell body and extends to portion in the second link slot body；When described fastening bolt is connected among the second connection cell body on two elevator body, it connects cell body correspondence position in auxiliary and is provided with auxiliary fastening cell body, it is connected cell body with auxiliary and coaxially extends, and described auxiliary connects cell body and is internally provided with auxiliary fastening end block with auxiliary binding groove body.Use technique scheme, it can be when fastening bolt completes to connect in the second link slot body of two elevator body, by auxiliary link slot and the setting of auxiliary binding groove, so that the second connection cell body can be placed and be perpendicular to fastening bolt extension, and extend to the auxiliary fastening end body within fastening bolt, and it is configured so that, by auxiliary fastening end body, the stability that fastening bolt keeps axial in hoisting process in real time, cause lifting device in the application all can further be improved together with the transportation stability of riser pipe and associated components.
Use technique scheme for riser pipe and the lifting device of associated components, it can be while the transport realizing riser pipe and associated components and lifting, riser pipe and associated components is made to keep good positional stability when drilling platforms is installed, so that the installation accuracy of riser pipe and associated components is improved, the job stability of all parts in drilling platforms and work efficiency is caused indirectly to be improved.
Accompanying drawing explanation
Fig. 1 is this utility model schematic diagram；
Fig. 2 is this utility model embodiment 2 schematic diagram；
Reference numerals list:
1 elevator body, 2 elevator terminal body, 3 connect cell bodies, 31 first connect cell bodies, 32 second connect cell bodies, 4 hangers, 5 holding pins, 6 fastening bolts, 7 auxiliary connect cell bodies, 8 auxiliary fastening cell bodies, 9 auxiliary fastening end blocks.
Detailed description of the invention
Below in conjunction with detailed description of the invention and accompanying drawing, it is further elucidated with this utility model, it should be understood that following detailed description of the invention is merely to illustrate this utility model rather than limits scope of the present utility model.It should be noted that the word "front", "rear" used in describing below, "left", "right", "up" and "down" refer to the direction in accompanying drawing, word " interior " and " outward " refer respectively to the direction towards or away from particular elements geometric center.
Embodiment 1
As shown in Figure 1 a kind of is for riser pipe and the lifting device of associated components, it includes two elevator body 1 using semicircular structure relative to each other, the end of each elevator body 1 is provided with elevator terminal body 2, being provided with connection cell body 3 on elevator terminal body 2, the clamp device that two elevator body 1 are extended by portion in link slot body is attached；It is provided with hanger 4 on each elevator body 1.
As a kind of improvement of the present utility model, the end of each elevator body 1 is respectively arranged with and connects cell body 31 along elevator body axially extended first, and along elevator body 1 radially extend second connection cell body 32, it is provided with among described first connection cell body 31 along the axially extended holding pin of elevator body 15, is provided with, among described second connection cell body 32, the fastening bolt 6 radially extended along elevator body 1.Use above-mentioned approximate schemes, its can by holding pin and fastening bolt with the use of, so that two elevator body can form the fastening effect in multiple directions when connecting, so that its fastening effect is further improved, cause and carried out the stability of riser pipe and the associated components thereof lifted by elevator body and also improved.
Use technique scheme for riser pipe and the lifting device of associated components, it can be while the transport realizing riser pipe and associated components and lifting, riser pipe and associated components is made to keep good positional stability when drilling platforms is installed, so that the installation accuracy of riser pipe and associated components is improved, the job stability of all parts in drilling platforms and work efficiency is caused indirectly to be improved.
Embodiment 2
As a kind of improvement of the present utility model, as shown in Figures 1 and 2, described among the lifting device of riser pipe and associated components, the second connection cell body 32 position on any one elevator body 1 is provided perpendicular to the auxiliary that the axis of the second connection cell body 32 carries out extending and connects cell body 7, and auxiliary connects cell body 7, and to extend to the second connection cell body 32 internal；When described fastening bolt 6 is connected among the second connection cell body 32 on two elevator body 1, it connects cell body 1 correspondence position in auxiliary and is provided with auxiliary fastening cell body 8, it is connected cell body 7 with auxiliary and coaxially extends, and described auxiliary connects cell body 7 and is internally provided with auxiliary fastening end block 9 with auxiliary fastening cell body 8.Use technique scheme, it can be when fastening bolt completes to connect in the second link slot body of two elevator body, by auxiliary link slot and the setting of auxiliary binding groove, so that the second connection cell body can be placed and be perpendicular to fastening bolt extension, and extend to the auxiliary fastening end body within fastening bolt, and it is configured so that, by auxiliary fastening end body, the stability that fastening bolt keeps axial in hoisting process in real time, cause lifting device in the application all can further be improved together with the transportation stability of riser pipe and associated components.
Remaining feature of the present embodiment is the most same as in Example 1 with advantage.
Claims (1)
1. one kind is used for riser pipe and the lifting device of associated components, it is characterized in that, lifting device for riser pipe and associated components includes two elevator body using semicircular structure relative to each other, the end of each elevator body is provided with elevator terminal body, being provided with connection cell body on elevator terminal body, the clamp device that two elevator body are extended by portion in link slot body is attached；It is provided with hanger on each elevator body；The end of each elevator body is respectively arranged with and connects cell body along elevator body axially extended first, and along elevator body radially extend second connection cell body, it is provided with among described first connection cell body along the axially extended holding pin of elevator body, is provided with, among described second connection cell body, the fastening bolt radially extended along elevator body；Described among the lifting device of riser pipe and associated components, the second connection cell body position on any one elevator body is provided perpendicular to the auxiliary that the axis of the second connection cell body carries out extending and connects cell body, and auxiliary connects cell body and extends to portion in the second link slot body；When described fastening bolt is connected among the second connection cell body on two elevator body, it connects cell body correspondence position in auxiliary and is provided with auxiliary fastening cell body, it is connected cell body with auxiliary and coaxially extends, and described auxiliary connects cell body and is internally provided with auxiliary fastening end block with auxiliary binding groove body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620451650.2U CN205577901U (en) | 2016-05-18 | 2016-05-18 | A lifting device for riser pipe and related parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620451650.2U CN205577901U (en) | 2016-05-18 | 2016-05-18 | A lifting device for riser pipe and related parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205577901U true CN205577901U (en) | 2016-09-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620451650.2U Active CN205577901U (en) | 2016-05-18 | 2016-05-18 | A lifting device for riser pipe and related parts |
Country Status (1)
| Country | Link |
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| CN (1) | CN205577901U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106761476A (en) * | 2016-12-15 | 2017-05-31 | 中国海洋石油总公司 | A kind of hanging apparatus and hanging method for being transferred without the lifting of box cupling riser pipe |
| CN108071357A (en) * | 2017-12-12 | 2018-05-25 | 中国海洋石油集团有限公司 | A kind of offshore drilling riser pipe lifting device |
-
2016
- 2016-05-18 CN CN201620451650.2U patent/CN205577901U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106761476A (en) * | 2016-12-15 | 2017-05-31 | 中国海洋石油总公司 | A kind of hanging apparatus and hanging method for being transferred without the lifting of box cupling riser pipe |
| CN106761476B (en) * | 2016-12-15 | 2019-08-23 | 中国海洋石油总公司 | A kind of hanging apparatus and hanging method promoting decentralization for no box cupling riser pipe |
| CN108071357A (en) * | 2017-12-12 | 2018-05-25 | 中国海洋石油集团有限公司 | A kind of offshore drilling riser pipe lifting device |
| CN108071357B (en) * | 2017-12-12 | 2019-04-26 | 中国海洋石油集团有限公司 | A kind of offshore drilling riser pipe lifting device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |