CN217076716U - Lifting mechanism for drilling platform for oil exploitation - Google Patents
Lifting mechanism for drilling platform for oil exploitation Download PDFInfo
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- CN217076716U CN217076716U CN202220968855.3U CN202220968855U CN217076716U CN 217076716 U CN217076716 U CN 217076716U CN 202220968855 U CN202220968855 U CN 202220968855U CN 217076716 U CN217076716 U CN 217076716U
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- 238000005553 drilling Methods 0.000 title claims abstract description 19
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 5
- 230000006978 adaptation Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000001174 ascending effect Effects 0.000 abstract 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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Abstract
The utility model relates to an oil drilling platform technical field discloses hoist mechanism that drilling platform used for oil development, including upper platform, upper platform bottom is provided with first platform, and first platform bottom is provided with the second platform. This hoist mechanism that drilling platform used for oil development, make the goods bottom of being promoted briefly place with the contact of load platform, the tower crane of rope top provides ascending pulling force to the goods all the time simultaneously, reset the rope with this, reduce the range of rocking of goods, stability when improving the goods and ascending, when the goods removes first platform department, retrieve the load platform of second platform department, expand the load platform of first platform department, carry out the secondary goods of stewing, weaken the swing that the rope received external influence, finally promoted the in-process that upper platform department promoted, the holder keeps the centre gripping to the rope of a section distance below the tower crane all the time through the drive of centre gripping cylinder, weaken the wobbling range of rope.
Description
Technical Field
The utility model relates to an oil drilling platform technical field specifically is hoist mechanism that drilling platform used for oil development.
Background
Conventional offshore platforms are constructed from components that are transported separately from the manufacturing site to the offshore installation site where they are placed together using a heavy duty crane mounted on a barge or a derrick mounted on a jack-up rig.
After the oil development platform passes through the base setting on the sea, the spare part in later stage passes through the ship and arrives the platform below, and on the spare part that will carry by the loop wheel machine promoted the platform in proper order, install by the workman, when the loop wheel machine on the development platform promoted the goods, the rope that receives offshore wind power on can leading to on the loop wheel machine drives the goods and takes place to rock, causes the influence to workman's personal safety.
Therefore, a lifting mechanism for a drilling platform for oil exploitation is urgently needed, and the problem that the personal safety of workers is affected due to shaking caused when a crane lifts goods through a rope is solved.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model discloses a hoist mechanism that drilling platform used for oil development to solve the problem of proposing in the above-mentioned background art.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the lifting mechanism for the drilling platform for oil exploitation comprises an upper platform, wherein a first platform is arranged at the bottom of the upper platform, a second platform is arranged at the bottom of the first platform, a platform base is arranged at the bottom of the second platform, and lifting devices are arranged at the upper ends of the first platform and the second platform;
the lifting device comprises a lifting frame and a fixed plate, a lifting groove is formed in one side of the lifting frame, a lifting seat is movably connected to the inside of the lifting groove, a movable block is arranged at the front end of the lifting seat, fixed bases are fixedly connected to the two sides of the lifting frame and the joint of the second platform, a load carrying platform is fixedly connected to the front end of the movable block, a fixed assembly is fixedly connected to the joint of the fixed plate and a splicing plate, a clamping piece is arranged at one end of the splicing plate, and a clamping cylinder is arranged on the outer side of the splicing plate.
Preferably, the clamping cylinder is fixedly connected with the splicing plate, the bottom of the tail end of the fixed plate is fixedly connected with a movable assembly, and the bottom of the movable assembly is fixedly connected with the top of the upper platform.
Preferably, the upper platform, the first platform and the second platform are fixedly connected through steel pipe supports, the bottom of the second platform is fixedly connected with the platform base through a plurality of steel pipes, the top of the upper platform is fixedly connected with a tower crane, and one end of the tower crane is provided with a rope.
Preferably, the splice plate front end has seted up the activity groove, the holder is provided with two sets ofly, and two sets ofly the holder alternates with the activity groove activity that the splice plate was seted up, and the arc wall has all been seted up to two sets ofly the arc wall, with rope looks adaptation after the arc wall handing-over, the outside holder and centre gripping cylinder fixed connection.
Preferably, the front end of the lifting seat is provided with a clamping block, the clamping block and the movable block are both provided with thread grooves, and the thread grooves formed in the clamping block and the movable block are fixedly inserted through the movable part.
The utility model discloses a hoist mechanism that drilling platform used for oil development, its beneficial effect who possesses as follows:
the lifting mechanism for the drilling platform for oil exploitation is characterized in that a first platform and a second platform on the drilling platform are respectively provided with a lifting frame, a lifting seat, a moving part, a moving block and a load-carrying platform, a hoisting tower drives a rope to lift cargos of a transport ship under the drilling platform, when the cargos move to the level of the second platform, the load-carrying platform is adjusted to be parallel to the second platform and fixed through the moving part, so that the bottom of the lifted cargos is temporarily contacted with the load-carrying platform for standing, meanwhile, the hoisting tower above the rope always provides upward pulling force for the cargos so as to reset the rope, the shaking amplitude of the cargos is reduced, the stability of the cargos during rising is improved, when the cargos move to the first platform, the load-carrying platform at the second platform is recovered, the load-carrying platform at the first platform is unfolded for standing the cargos for the second time, and the swinging of the rope under the external influence is weakened, finally, the clamping piece is driven by the clamping cylinder to always clamp the rope at a distance below the tower crane in the process of being lifted to the upper platform, so that the swinging amplitude of the rope is reduced.
Drawings
FIG. 1 is a schematic view of the front side of the whole body of the present invention;
FIG. 2 is a schematic view of the overall rear side three-dimensional structure of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
fig. 4 is a schematic view of the three-dimensional structure of the lifting frame of the present invention.
In the figure: 1. an upper stage; 2. a first platform; 3. a second platform; 4. a platform base; 5. a hoisting frame; 6. a fixed base; 7. a lifting seat; 8. a movable member; 9. a movable block; 10. a load table; 11. hoisting a tower; 12. a rope; 13. a fixing plate; 14. a movable component; 15. splicing plates; 16. a fixing assembly; 17. a clamping cylinder; 18. a clamping member.
Detailed Description
The embodiment of the utility model discloses a hoisting mechanism for a drilling platform for oil exploitation, as shown in figures 1-4, comprises an upper platform 1, wherein a first platform 2 is arranged at the bottom of the upper platform 1, a second platform 3 is arranged at the bottom of the first platform 2, a platform base 4 is arranged at the bottom of the second platform 3, and hoisting devices are arranged at the upper ends of the first platform 2 and the second platform 3;
lifting mechanism includes hoisting frame 5 and fixed plate 13, the lift groove has been seted up to hoisting frame 5 one side, the inside swing joint of lift groove has promotion seat 7, it is provided with movable block 9 to promote 7 front ends of seat, 5 both sides of hoisting frame and 3 handing-over department fixedly connected with unable adjustment base 6 of second platform, the 9 front end fixedly connected with of movable block has load platform 10, fixed plate 13 and 15 handing-over department fixedly connected with fixed subassembly 16 of splice plate, 15 one end of splice plate is provided with holder 18, the outside of splice plate 15 is provided with centre gripping cylinder 17, it is provided with the clamp splice to promote 7 front ends of seat, the thread groove has all been seted up with movable block 9 to the clamp splice, the thread groove that clamp splice and movable block 9 seted up passes through 8 fixed interlude of moving part.
Through the technical scheme, be provided with the electric jar in the 5 bottom inner walls of hoisting frame, the lift tank that hoisting frame 5 seted up passes through the electric jar drive, make hoisting seat 7 rebound, with this load platform 10 that makes 3 departments of second platform bear one section distance of goods, make the goods can be close to 2 departments of first platform steadily, load platform 10 can upwards rotate the regulation and rely on moving part 8 fixed through adjusting movable block 9, it puts down to adjust when needing to use, hoisting frame 5 relies on unable adjustment base 6 to fix respectively in 2 departments of first platform and second platform, easy to assemble and dismantlement, fixed subassembly 16 includes synchronous board and bolt.
Specifically, the clamping cylinder 17 is fixedly connected with the splicing plate 15, the bottom of the tail end of the fixing plate 13 is fixedly connected with the movable assembly 14, and the bottom of the movable assembly 14 is fixedly connected with the top of the upper platform 1.
Through the technical scheme, the internal circuit connection of the clamping cylinder 17 is the prior art, and the movable assembly 14 is fixed with the fixed plate 13, so that the fixed plate 13 is supported to extend out of the upper-layer platform 1, and the movable assembly comprises a movable shaft and a ground substrate.
Specifically, upper platform 1, first platform 2 and second platform 3 are connected through steel pipe support fixed connection between, and 3 bottoms of second platform and platform base 4 are through a plurality of steel pipe fixed connection, 1 top fixedly connected with tower crane 11 of upper platform, and the one end of tower crane 11 is provided with rope 12.
Specifically, the movable groove has been seted up to splice plate 15 front end, and holder 18 is provided with two sets ofly, and the movable groove activity that two sets of holders 18 and splice plate 15 were seted up alternates, and the arc wall has all been seted up to two sets of holders 18, and with rope 12 looks adaptation behind the arc wall handing-over, outside holder 18 and centre gripping cylinder 17 fixed connection.
Through the technical scheme, the clamping pieces 18 on the outer side are fixed through the pistons of the clamping cylinders 17, the clamping cylinders 17 drive the pistons to push the clamping pieces 18 on the outer side to intersect with the other group of clamping pieces 18, and the two arc-shaped grooves form circular grooves after the two groups of clamping pieces 18 intersect to keep limiting clamping on the rope 12.
The working principle is as follows: a lifting frame 5, a lifting seat 7, a moving part 8, a movable block 9 and a load platform 10 are respectively arranged at a first platform 2 and a second platform 3 on a drilling platform, a tower crane 11 drives a rope 12 to lift cargos of a transport ship under the drilling platform, when the cargos move to the level of the second platform 3, the load platform 10 is adjusted to be parallel to the second platform 3 and fixed through the moving part 8, the bottom of the lifted cargos is temporarily contacted with the load platform 10 for standing, meanwhile, the tower crane 11 above the rope 12 always provides upward tension for the cargos, so that the rope 12 is reset, the shaking amplitude of the cargos is reduced, the stability of the cargos during lifting is improved, when the cargos move to the first platform 2, the load platform 10 at the second platform 3 is retracted, the load platform 10 at the first platform 2 is unfolded, the cargos are placed for the second time, and the swinging of the rope 12 affected by the outside is weakened, and finally, in the process of lifting to the upper platform 1, the clamping piece 18 is driven by the clamping cylinder 17 to always clamp the rope 12 at a distance below the tower crane 11, so that the swinging amplitude of the rope 12 is reduced.
The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. Hoist mechanism that drilling platform used for oil development, including upper platform (1), its characterized in that: a first platform (2) is arranged at the bottom of the upper platform (1), a second platform (3) is arranged at the bottom of the first platform (2), a platform base (4) is arranged at the bottom of the second platform (3), and lifting devices are arranged at the upper ends of the first platform (2) and the second platform (3);
the lifting device comprises a lifting frame (5) and a fixing plate (13), a lifting groove is formed in one side of the lifting frame (5), a lifting seat (7) is movably connected inside the lifting groove, a movable block (9) is arranged at the front end of the lifting seat (7), a fixed base (6) is fixedly connected with the joint of the two sides of the lifting frame (5) and the second platform (3), a load bearing platform (10) is fixedly connected with the front end of the movable block (9), a fixed assembly (16) is fixedly connected with the joint of the fixing plate (13) and a splicing plate (15), a clamping piece (18) is arranged at one end of the splicing plate (15), and a clamping cylinder (17) is arranged on the outer side of the splicing plate (15).
2. The lifting mechanism for an oil development rig according to claim 1, wherein: the clamping cylinder (17) is fixedly connected with the splicing plate (15), the bottom of the tail end of the fixing plate (13) is fixedly connected with the movable assembly (14), and the bottom of the movable assembly (14) is fixedly connected with the top of the upper platform (1).
3. The lifting mechanism for an oil development rig according to claim 1, wherein: the steel pipe support type lifting platform is characterized in that the upper platform (1), the first platform (2) and the second platform (3) are fixedly connected through steel pipe supports, the bottom of the second platform (3) is fixedly connected with the platform base (4) through a plurality of steel pipes, the top of the upper platform (1) is fixedly connected with a tower crane (11), and a rope (12) is arranged at one end of the tower crane (11).
4. The lifting mechanism for a drilling platform for oil development of claim 2, characterized in that: the movable groove has been seted up to splice plate (15) front end, holder (18) are provided with two sets ofly, and two sets ofly the movable groove activity that holder (18) and splice plate (15) were seted up alternates, and is two sets ofly the arc wall has all been seted up to holder (18), after the arc wall handing-over with rope (12) looks adaptation, the outside holder (18) and centre gripping cylinder (17) fixed connection.
5. The lifting mechanism for an oil development rig according to claim 1, wherein: the lifting seat is characterized in that a clamping block is arranged at the front end of the lifting seat (7), thread grooves are formed in the clamping block and the movable block (9), and the thread grooves formed in the clamping block and the movable block (9) are fixedly inserted through the movable piece (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220968855.3U CN217076716U (en) | 2022-04-26 | 2022-04-26 | Lifting mechanism for drilling platform for oil exploitation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220968855.3U CN217076716U (en) | 2022-04-26 | 2022-04-26 | Lifting mechanism for drilling platform for oil exploitation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217076716U true CN217076716U (en) | 2022-07-29 |
Family
ID=82500571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220968855.3U Active CN217076716U (en) | 2022-04-26 | 2022-04-26 | Lifting mechanism for drilling platform for oil exploitation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217076716U (en) |
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2022
- 2022-04-26 CN CN202220968855.3U patent/CN217076716U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: The lifting mechanism used for drilling platforms in petroleum exploration Effective date of registration: 20230504 Granted publication date: 20220729 Pledgee: Dongying Rural Commercial Bank Co.,Ltd. Hekou sub branch Pledgor: SHENGLI OIL FIELD WANHE OIL CONSTRUCTION TECHNIQUE LIMITED LIABILITY Co.,Ltd. Registration number: Y2023980039587 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20220729 Pledgee: Dongying Rural Commercial Bank Co.,Ltd. Hekou sub branch Pledgor: SHENGLI OIL FIELD WANHE OIL CONSTRUCTION TECHNIQUE LIMITED LIABILITY Co.,Ltd. Registration number: Y2023980039587 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: The lifting mechanism used for drilling platforms in petroleum development Granted publication date: 20220729 Pledgee: Dongying Rural Commercial Bank Co.,Ltd. Hekou sub branch Pledgor: SHENGLI OIL FIELD WANHE OIL CONSTRUCTION TECHNIQUE LIMITED LIABILITY Co.,Ltd. Registration number: Y2024980013418 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |