CN214742342U - Water diversion device for drilling platform - Google Patents
Water diversion device for drilling platform Download PDFInfo
- Publication number
- CN214742342U CN214742342U CN202122512442.2U CN202122512442U CN214742342U CN 214742342 U CN214742342 U CN 214742342U CN 202122512442 U CN202122512442 U CN 202122512442U CN 214742342 U CN214742342 U CN 214742342U
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- Prior art keywords
- pipe
- flange plate
- water diversion
- protective pipe
- connecting pipe
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 52
- 238000005553 drilling Methods 0.000 title claims abstract description 18
- 230000001681 protective effect Effects 0.000 claims abstract description 44
- 238000007789 sealing Methods 0.000 claims description 7
- 238000010276 construction Methods 0.000 abstract description 11
- 238000009434 installation Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of water diversion equipment of a drilling platform, in particular to a water diversion device for the drilling platform, which is provided with a submersible pump and a lower protective pipe, wherein the submersible pump is arranged inside the lower protective pipe, the upper end of the lower protective pipe is provided with a lower flange plate, and the water diversion device is characterized in that a water diversion assembly is arranged above the submersible pump and the lower protective pipe, the water diversion assembly comprises a water diversion pipe, an outer connecting pipe and an extension pipe, the lower end of the water diversion pipe is connected with the water outlet of the submersible pump through the flange plate, the upper end of the water diversion pipe is provided with a middle flange plate, the extension pipe comprises a connecting pipe, a connecting flange plate and an upper protective pipe, the outer side of the connecting pipe is sleeved with the upper protective pipe, the upper and lower ends of the connecting pipe and the upper protective pipe are respectively connected with the connecting flange plate, the lower protective pipe, the water diversion pipe and the extension pipe are connected with each other through the lower flange plate and the connecting flange plate, has the advantages of simple structure, convenient installation, simple and rapid construction, convenient maintenance and the like.
Description
Technical Field
The utility model belongs to the technical field of drilling platform diversion equipment technique and specifically relates to a simple structure, install the convenience additional, the construction is simple swift, overhaul convenient diversion device for drilling platform.
Background
As is well known, a drilling platform is arranged above the water surface, a gap between the water surface and the drilling platform is called as an air gap, in the process of functionally modifying the drilling platform, the increase of the platform air gap relates to the lengthening of the length of a submersible pump pipe and a protective pipe of a water diversion system, but is limited by the lifting height of a platform crane, a split type water diversion pipe and the protective pipe cannot be lengthened infinitely by one, the two-section type water diversion pipe is modified into a structure that the sealing connection of the inner water diversion pipe and the fixed connection of the outer protective pipe have no construction operation space, the connection of the inner pipe is required, and the connection of the protective pipe is also required, so that the construction and the maintenance are both inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the not enough of above-mentioned prior art, provide a simple structure, install the convenience additional, the construction is simple swift, overhaul convenient diversion device for drilling platform.
The utility model provides a technical scheme that its technical problem adopted is:
a water diversion device for a drilling platform is provided with a submersible pump and a lower protective pipe, wherein the submersible pump is arranged inside the lower protective pipe, the upper end of the lower protective pipe is provided with a lower flange plate, and is characterized in that a water diversion assembly is arranged above the submersible pump and the lower protective pipe, the water diversion assembly comprises a water diversion pipe, an outer connecting pipe and an extension pipe, the lower end of the water diversion pipe is connected with a water outlet of the submersible pump through the flange plate, the upper end of the water diversion pipe is provided with a middle flange plate extending above the lower flange plate, the extension pipe comprises a connecting pipe, a connecting flange plate and an upper protective pipe, the outer side of the connecting pipe is sleeved with the upper protective pipe, the upper end and the lower end of the connecting pipe and the upper protective pipe are respectively connected with the connecting flange plate, the connecting flange plate at the lower end of the connecting pipe and the lower end of the upper protective pipe are arranged above the middle flange plate, the lower protective pipe, the water diversion pipe and the extension pipe are mutually connected through the lower flange plate, the middle flange plate and the connecting flange plate, the diameter of the outer connecting pipe is the same as that of the connecting pipe, the lower end of the external connecting pipe is connected with the upper flange plate, the connecting flange plate at the upper ends of the connecting pipe and the upper protective pipe is arranged below the upper flange plate, and the external connecting pipe is connected with the lengthening pipe through the lower flange plate and the connecting flange plate.
Extension pipe at least be equipped with one, through well ring flange interconnect between the extension pipe, realize the connection between the extension pipe.
The diameter between leading water pipe and connecting pipe, the outer pipe is the same, guarantees the diversion effect.
The ring flange between realize sealing connection through the gasket.
The utility model discloses owing to adopt above-mentioned structure, have simple structure, install the convenience additional, the construction is simple swift, overhaul advantages such as convenient.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Reference numerals: the device comprises a submersible pump 1, a lower protective pipe 2, a lower flange 3, a water conduit 4, an external connecting pipe 5, a middle flange 6, a connecting pipe 7, a connecting flange 8, an upper protective pipe 9 and an upper flange 10.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
as shown in the attached drawing, the water diversion device for the drilling platform is provided with a submersible pump 1 and a lower protective pipe 2, wherein the submersible pump 1 is arranged inside the lower protective pipe 2, the upper end of the lower protective pipe 2 is provided with a lower flange plate 3, and is characterized in that a water diversion assembly is arranged above the submersible pump 1 and the lower protective pipe 2 and comprises a water diversion pipe 4, an outer connecting pipe 5 and an extension pipe, the lower end of the water diversion pipe 4 is connected with a water outlet of the submersible pump 1 through a flange plate, the upper end of the water diversion pipe 4 is provided with a middle flange plate 6 extending above the lower flange plate 3, the extension pipe comprises a connecting pipe 7, a connecting flange plate 8 and an upper protective pipe 9, the outer side of the connecting pipe 7 is sleeved with the upper protective pipe 9, the upper end and the lower end of the connecting pipe 7 and the upper protective pipe 9 are respectively connected with the connecting flange plate 8, the connecting flange plate 8 at the lower end of the connecting pipe 7 and the upper protective pipe 9 is arranged above the middle flange plate 6, and the lower protective pipe 2 is sleeved with the connecting pipe 9, The water conduit 4 and the extension pipe are connected with each other through a lower flange 3, a middle flange 6 and a connecting flange 8, the diameter of the external connecting pipe 5 is the same as that of the connecting pipe 7, the lower end of the external connecting pipe 5 is connected with the upper flange 10, the connecting pipe 7 and the connecting flange 8 at the upper end of the upper protective pipe 9 are arranged below the upper flange 10, and the external connecting pipe 5 and the extension pipe are connected with each other through the lower flange 3 and the connecting flange 8.
Furthermore, the number of the extension pipes is at least one, and the extension pipes are connected with each other through the middle flange plate 6, so that the connection among the extension pipes is realized.
Furthermore, the diameter of the water diversion pipe 4 is the same as that of the connecting pipe 7 and the outer connecting pipe 5, so that the water diversion effect is ensured.
Furthermore, the flange plates are connected in a sealing mode through sealing gaskets.
The flanges are connected through bolts.
The utility model discloses when using, when the drilling platform air gap is lower, constitute the diversion device with external pipe 5, leading pipe 4 and lower pillar 2, leading pipe 4 is split type with lower pillar 2, and leading pipe 4 can freely be proposed from lower pillar 2, overhauls immersible pump 1. When the drilling platform rises and the air gap is increased, the height of the original system is not enough, the lengthening pipe is added, and the height of the water diversion device is adjusted through the number of the lengthening pipes. The extension pipe is an inner pipe and outer pipe integrated component, the connection with the original water diversion device is a double-pipe single flange, the fixation and the sealing of the extension pipe only need to fasten bolts and sealing gaskets at the periphery of the double-pipe single flange, the construction steps are simplified, and the construction space is optimized. The device solves the problem of the height limitation of the platform crane on the water diversion device, and the air gap increase in the platform transformation process can meet the requirement only by simply increasing the lengthening pipe; the installation and the dismantlement of extension pipe only need dismouting monolithic flange peripheral bolt can, both simplified construction steps, optimize the construction space again, the extension pipe of this patent adopts single flange double-barrelled, and this single flange can satisfy the drainage of interior drainage pipe 4 sealed, and it is fixed to satisfy the connection of outer protection pipe again, and the fixed bolt that only needs dismouting single flange during the dismouting operation can solve the sealed and fixed problem of outer tube of inner tube simultaneously. The utility model discloses owing to adopt above-mentioned structure, have simple structure, install the convenience additional, the construction is simple swift, overhaul advantages such as convenient.
Claims (4)
1. A water diversion device for a drilling platform is provided with a submersible pump and a lower protective pipe, wherein the submersible pump is arranged inside the lower protective pipe, the upper end of the lower protective pipe is provided with a lower flange plate, and is characterized in that a water diversion assembly is arranged above the submersible pump and the lower protective pipe, the water diversion assembly comprises a water diversion pipe, an outer connecting pipe and an extension pipe, the lower end of the water diversion pipe is connected with a water outlet of the submersible pump through the flange plate, the upper end of the water diversion pipe is provided with a middle flange plate extending above the lower flange plate, the extension pipe comprises a connecting pipe, a connecting flange plate and an upper protective pipe, the outer side of the connecting pipe is sleeved with the upper protective pipe, the upper end and the lower end of the connecting pipe and the upper protective pipe are respectively connected with the connecting flange plate, the connecting flange plate at the lower end of the connecting pipe and the lower end of the upper protective pipe are arranged above the middle flange plate, and the lower protective pipe, the water diversion pipe and the extension pipe are mutually connected through the lower flange plate, the middle flange plate and the connecting flange plate, the diameter of the external connecting pipe is the same as that of the connecting pipe, the lower end of the external connecting pipe is connected with the upper flange plate, the connecting flange plates at the upper ends of the connecting pipe and the upper protective pipe are arranged below the upper flange plate, and the external connecting pipe is connected with the extension pipe through the lower flange plate and the connecting flange plate.
2. The water diversion device for the drilling platform as claimed in claim 1, wherein at least one of the extension pipes is provided, and the extension pipes are connected with each other through the middle flange plate.
3. The water diversion device for the drilling platform as claimed in claim 1, wherein the diameter of the water diversion pipe is the same as that of the connecting pipe and the external connecting pipe.
4. The water diversion device for the drilling platform as claimed in claim 1, wherein the flanges are hermetically connected through a sealing gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122512442.2U CN214742342U (en) | 2021-10-19 | 2021-10-19 | Water diversion device for drilling platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122512442.2U CN214742342U (en) | 2021-10-19 | 2021-10-19 | Water diversion device for drilling platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214742342U true CN214742342U (en) | 2021-11-16 |
Family
ID=78631269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122512442.2U Active CN214742342U (en) | 2021-10-19 | 2021-10-19 | Water diversion device for drilling platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214742342U (en) |
-
2021
- 2021-10-19 CN CN202122512442.2U patent/CN214742342U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231207 Address after: 264200 zaobeiwan, Gushan Town, economic and technological District, Weihai City, Shandong Province Patentee after: China Merchants Jinling shipping (Weihai) Co.,Ltd. Patentee after: China Merchants Jinling shipping (Jiangsu) Co.,Ltd. Address before: 264200 zaobeiwan, Gushan Town, economic and technological District, Weihai City, Shandong Province Patentee before: China Merchants Jinling shipping (Weihai) Co.,Ltd. |
|
| TR01 | Transfer of patent right |