CN214738057U - High-efficient pile pulling device of self-elevating drilling platform - Google Patents
High-efficient pile pulling device of self-elevating drilling platform Download PDFInfo
- Publication number
- CN214738057U CN214738057U CN202120414752.8U CN202120414752U CN214738057U CN 214738057 U CN214738057 U CN 214738057U CN 202120414752 U CN202120414752 U CN 202120414752U CN 214738057 U CN214738057 U CN 214738057U
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- hydraulic
- pile pulling
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- 238000005553 drilling Methods 0.000 title claims abstract description 23
- 238000004804 winding Methods 0.000 claims abstract description 27
- 230000005540 biological transmission Effects 0.000 claims description 11
- 239000007858 starting material Substances 0.000 abstract description 5
- 238000005096 rolling process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- CBVWMGCJNPPAAR-HJWRWDBZSA-N (nz)-n-(5-methylheptan-3-ylidene)hydroxylamine Chemical compound CCC(C)C\C(CC)=N/O CBVWMGCJNPPAAR-HJWRWDBZSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
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- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The utility model discloses a self-elevating drilling platform high efficiency pile pulling device, the on-line screen storage device comprises a base, the bottom outer wall of base has four walking wheels through the bolt fastening, top one side outer wall of base has two fixed plates through the bolt fastening, one side outer wall of fixed plate is provided with winding mechanism, one side outer wall of winding mechanism has twined the connection rope, the one end of connecting the rope has the connecting plate through the bolt fastening, one side outer wall of connecting plate is connected with clamping component through connecting the rope more than three, top one side outer wall of base has the fixing base through the bolt fastening, one side outer wall of fixing base is provided with adjustment mechanism, top one side outer wall of base has the controller through the bolt fastening. The utility model discloses a starter motor for the output of motor drives one of them belt pulley and rotates, thereby drives another belt pulley through the drive belt and rotates, thereby can drive the winding drum and rotate, and then can carry out rolling work to connecting the rope.
Description
Technical Field
The utility model relates to a drilling platform pulls out stake technical field, especially relates to a high-efficient pile pulling device of self-elevating drilling platform.
Background
In the prior art, a self-elevating drilling platform plays an important role in the offshore oil and gas development in China, has the characteristics of short operation period and frequent displacement, is an offshore platform consisting of a barge-shaped ship body and 3 to 4 pile legs capable of lifting, and becomes one of the most main drilling and completion equipment for the exploration and development of shallow oil and gas fields; the in-place pile inserting operation process of the self-elevating drilling platform is a key link of offshore construction of the drilling platform, and the pile pulling operation process is also a link which has great influence.
Through retrieval, the patent with Chinese patent publication No. CN206937243U discloses a rapid pile pulling device, which comprises a base; install the pole setting on the base, the upper end of pole setting is articulated with the front end of pile pole, the tripod is installed to the front end of pile pole, and two footing departments of tripod all articulate there is the lifting rope, the holder is installed to the lower extreme of lifting rope.
The quick pile pulling device in the patent has the following defects: need rock the stake when carrying out the pile pulling, carry out the pile pulling operation for the operation in-process is wasted time and energy.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a self-elevating drilling platform high-efficiency pile pulling device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a self-elevating drilling platform high efficiency pile pulling device, the on-line screen storage device comprises a base, the bottom outer wall of base has four walking wheels through the bolt fastening, top one side outer wall of base has two fixed plates through the bolt fastening, one side outer wall of fixed plate is provided with winding mechanism, one side outer wall of winding mechanism has twined the connection rope, the one end of connecting the rope has the connecting plate through the bolt fastening, one side outer wall of connecting plate is connected with clamping component through connecting the rope more than three, top one side outer wall of base has the fixing base through the bolt fastening, one side outer wall of fixing base is provided with adjustment mechanism, top one side outer wall of base has the controller through the bolt fastening, one side outer wall of base has the couple through the bolt fastening.
As a further aspect of the present invention: the winding mechanism comprises a winding drum, a motor, a transmission belt and two belt pulleys, wherein the outer wall of one side of the motor is arranged on the outer wall of one side of the top of the base through a bolt, the outer wall of one side of one of the belt pulleys is arranged at the output end of the motor through a rotating shaft, and the other belt pulley is connected with one of the fixing plates through a bearing.
As a further aspect of the present invention: the inner wall of one side of the driving belt is sleeved on the outer wall of the circumference of the two belt pulleys, the two belt pulleys are in transmission connection with the driving belt, the outer wall of one side of the winding drum is arranged on the outer wall of one side of the other belt pulley through a bolt, and the connecting rope is wound on the outer wall of the circumference of the winding drum.
As a further aspect of the present invention: the clamping assembly comprises more than three arc-shaped clamping blocks, a fixing sleeve, more than three rubber blocks, more than three racks, more than three first connecting rods, more than three cylinders and more than three second connecting rods, each arc-shaped clamping block is arranged on the outer wall of one side of the fixing sleeve through a rotating shaft, and the outer wall of one side of each first connecting rod is connected with the arc-shaped clamping blocks and the fixing sleeve through rotating shafts respectively.
As a further aspect of the present invention: every the one end of cylinder all sets up on one side outer wall that fixed sleeve is close to the arc and presss from both sides tight piece through the bolt, and the other end of every cylinder presss from both sides tight piece through pivot and arc and is connected, and one side outer wall of every connecting rod two presss from both sides tight piece and cylinder through pivot and arc respectively and is connected, and one side outer wall of every rubber block all bonds on one side outer wall of the tight piece of every arc clamp, and one side outer wall of every rack bonds respectively on one side outer wall of the tight piece of every arc clamp and every rubber block.
As a further aspect of the present invention: the adjusting mechanism comprises a first hydraulic rod, a first movable rod, a second hydraulic rod, a hydraulic pump, an oil pump and a second movable rod, wherein one outer wall of the hydraulic pump is arranged on the outer wall of one side of the top of the base through a bolt, one outer wall of the oil pump is arranged on the outer wall of one side of the top of the hydraulic pump through a bolt, one end of the first movable rod is arranged on the inner wall of one side of the fixing base through a rotating shaft, and one outer wall of the second movable rod is arranged on the other end of the first movable rod through a rotating shaft.
As a further aspect of the present invention: the one end of the second hydraulic rod is arranged on the outer wall of one side of the top of the base through a bolt, the other end of the second hydraulic rod is connected with the first movable rod through a rotating shaft, one end of each first hydraulic rod is arranged on the outer wall of one side of the first movable rod through a bolt, the other end of each first hydraulic rod is connected with the second movable rod through a rotating shaft, the output end of the hydraulic pump is connected with the input end pipeline of each first hydraulic rod and the input end pipeline of the second hydraulic rod through an oil pump, and the input end of the hydraulic pump is connected with the hydraulic station.
Compared with the prior art, the utility model provides a self-elevating drilling platform high efficiency pulls out stake device possesses following beneficial effect:
1. this be used for high-efficient pile pulling device of self-elevating drilling platform through starter motor for the output of motor drives one of them belt pulley and rotates, thereby drives another belt pulley through the drive belt and rotates, thereby can drive the winding drum and rotate, and then can carry out the winding work to connecting the rope.
2. This be used for high-efficient pile pulling device of self-elevating drilling platform, flexible promotion arc piece through the cylinder for the angle that the arc pressed from both sides tight piece changes, thereby makes the angle that the arc pressed from both sides tight piece adjustable, and then can press from both sides tight fixedly to the spud leg, through abundant contact between rack and rubber block and the spud leg, increase frictional force makes fixedly more firm.
3. This be used for high-efficient pile pulling device of self-elevating drilling platform, through the positive and negative commentaries on classics of going on of the gear in the hydraulic pump drive oil pump, drive hydraulic stem one simultaneously and hydraulic stem two stretch out and draw back to make the adjustable angle of movable rod one and movable rod two, and then height-adjustable when making the pile pulling.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses simple structure, convenient operation.
Drawings
Fig. 1 is a schematic view of a high-efficiency pile pulling device of a self-elevating drilling platform according to the present invention;
fig. 2 is a schematic rear view of the high-efficiency pile pulling device of the self-elevating drilling platform according to the present invention;
fig. 3 is a schematic structural view of a winding mechanism of the high-efficiency pile pulling device of the self-elevating drilling platform provided by the utility model;
fig. 4 is the utility model provides a clamping unit structural schematic of high-efficient pile pulling device of self-elevating drilling platform.
In the figure: the device comprises a base 1, a hook 2, a controller 3, an arc-shaped clamping block 4, a fixed sleeve 5, a connecting plate 6, a hydraulic rod I7, a movable rod I8, a hydraulic rod II 9, a winding drum 10, a fixed plate 11, a motor 12, a traveling wheel 13, a hydraulic pump 14, an oil pump 15, a rubber block 16, a movable rod II 17, a connecting rope 18, a fixed seat 19, a transmission belt 20, a belt pulley 21, a rack 22, a connecting rod I23, a cylinder 24 and a connecting rod II 25.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
A self-elevating drilling platform efficient pile pulling device is shown in figures 1-4 and comprises a base 1, four traveling wheels 13 are fixed on the outer wall of the bottom of the base 1 through bolts, two fixing plates 11 are fixed on the outer wall of one side of the top of the base 1 through bolts, a winding mechanism is arranged on the outer wall of one side of each fixing plate 11, a connecting rope 18 is wound on the outer wall of one side of each winding mechanism, a connecting plate 6 is fixed at one end of each connecting rope 18 through bolts, the outer wall of one side of each connecting plate 6 is connected with a clamping assembly through more than three connecting ropes 18, a fixing seat 19 is fixed on the outer wall of one side of the top of the base 1 through bolts, an adjusting mechanism is arranged on the outer wall of one side of each fixing seat 19, a controller 3 is fixed on the outer wall of one side of the top of the base 1 through bolts, and a hook 2 is fixed on the outer wall of one side of the base 1 through bolts; receive and release connecting rope 18 through winding mechanism to drive clamping component and fix gradually the spud leg, thereby the accessible carries out pile pulling work to the rolling of connecting rope 18, carries out angle modulation through adjustment mechanism, is convenient for carry out the pile pulling operation, and then makes the pile pulling operation more swift.
In order to wind the connecting rope 18, as shown in fig. 1, 2 and 3, the winding mechanism includes a winding drum 10, a motor 12, a transmission belt 20 and two belt pulleys 21, an outer wall of one side of the motor 12 is fixed on an outer wall of one side of the top of the base 1 through a bolt, an outer wall of one side of one belt pulley 21 is fixed on an output end of the motor 12 through a rotating shaft, the other belt pulley 21 is connected with one fixing plate 11 through a bearing, an inner wall of one side of the transmission belt 20 is sleeved on outer walls of the circumferences of the two belt pulleys 21, the two belt pulleys 21 are in transmission connection with the transmission belt 20, an outer wall of one side of the winding drum 10 is fixed on an outer wall of one side of the other belt pulley 21 through a bolt, and the connecting rope 18 is wound on the outer wall of the circumference of the winding drum 10; through starter motor 12 for the output of motor 12 drives one of them belt pulley 21 and rotates, thereby drives another belt pulley 21 through drive belt 20 and rotates, thereby can drive the receipts spool 10 and rotate, and then can carry out the rolling work to connecting rope 18.
In order to clamp and fix the pile leg, as shown in fig. 1, 2 and 4, the clamping assembly comprises more than three arc-shaped clamping blocks 4, a fixing sleeve 5, more than three rubber blocks 16, more than three racks 22, more than three connecting rods one 23, more than three air cylinders 24 and more than three connecting rods two 25, each arc-shaped clamping block 4 is fixed on the outer wall of one side of the fixing sleeve 5 through a rotating shaft, the outer wall of one side of each connecting rod one 23 is respectively connected with the arc-shaped clamping block 4 and the fixing sleeve 5 through a rotating shaft, one end of each air cylinder 24 is fixed on the outer wall of one side of the fixing sleeve 5 close to the arc-shaped clamping block 4 through a bolt, the other end of each air cylinder 24 is connected with the arc-shaped clamping block 4 through a rotating shaft, the outer wall of one side of each connecting rod two 25 is respectively connected with the arc-shaped clamping block 4 and the air cylinder 24 through a rotating shaft, the outer wall of one side of each rubber block 16 is bonded on the outer wall of one side of each arc-shaped clamping block 4, the outer wall of one side of each rack 22 is respectively adhered to the outer wall of one side of each arc-shaped clamping block 4 and each rubber block 16; the arc-shaped clamping block 4 is pushed by the cylinder 24 to stretch out and draw back, so that the angle of the arc-shaped clamping block 4 is changed, the angle of the arc-shaped clamping block 4 is adjustable, the pile leg can be clamped and fixed, and the friction force is increased by fully contacting the rack 22 and the rubber block 16 with the pile leg, so that the fixation is more stable.
In order to adjust the height during pile pulling, as shown in fig. 1 and 2, the adjusting mechanism comprises two hydraulic rods one 7, a movable rod one 8, a hydraulic rod two 9, a hydraulic pump 14, an oil pump 15 and a movable rod two 17, wherein one outer wall of one side of the hydraulic pump 14 is fixed on the outer wall of one side of the top of the base 1 through a bolt, one outer wall of one side of the oil pump 15 is fixed on the outer wall of one side of the top of the hydraulic pump 14 through a bolt, one end of the movable rod one 8 is fixed on the inner wall of one side of the fixed seat 19 through a rotating shaft, one outer wall of one side of the movable rod two 17 is fixed on the other end of the movable rod one 8 through a rotating shaft, one end of the hydraulic rod two 9 is fixed on the outer wall of one side of the top of the base 1 through a bolt, the other end of the hydraulic rod two 9 is connected with the movable rod one 8 through a rotating shaft, one end of each hydraulic rod one 7 is fixed on the outer wall of one side of the movable rod one 8 through a bolt, the other end of each hydraulic rod one 7 is connected with the movable rod two 17 through a rotating shaft, the output end of the hydraulic pump 14 is connected with the input end pipeline of each of the first hydraulic rod 7 and the second hydraulic rod 9 through an oil pump 15, and the input end of the hydraulic pump 14 is connected with a hydraulic station; the hydraulic pump 14 drives the gear in the oil pump 15 to rotate forward and backward, and the first hydraulic rod 7 and the second hydraulic rod 9 are driven to stretch and retract, so that the angles of the first movable rod 8 and the second movable rod 17 can be adjusted, and the height of the pile can be adjusted during pile pulling.
The working principle is as follows: this embodiment is when using, starter motor 12, make the output of motor 12 drive one of them belt pulley 21 and rotate, thereby it rotates to drive another belt pulley 21 through drive belt 20, thereby can drive the winding drum 10 and rotate, and then can carry out rolling work to connecting rope 18, will connect rope 18 as for in the sea water, press from both sides the leg and get, the tight piece 4 of flexible promotion arc clamp through cylinder 24, make the angle that the tight piece 4 of arc clamp change, thereby make the tight piece 4's of arc clamp angularly adjustable, and then can press from both sides tight fixedly to the leg, through abundant contact between rack 22 and rubber block 16 and the leg, increase frictional force, make fixedly more firm, starter motor 12, thereby carry out pile pulling operation.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. A self-elevating drilling platform high-efficiency pile pulling device comprises a base (1) and is characterized in that, the bottom outer wall of base (1) has four walking wheels (13) through the bolt fastening, top one side outer wall of base (1) has two fixed plates (11) through the bolt fastening, one side outer wall of fixed plate (11) is provided with winding mechanism, one side outer wall of winding mechanism has twined connection rope (18), the one end of connecting rope (18) has connecting plate (6) through the bolt fastening, one side outer wall of connecting plate (6) is connected with clamping component through connecting rope (18) more than three, top one side outer wall of base (1) has fixing base (19) through the bolt fastening, one side outer wall of fixing base (19) is provided with adjustment mechanism, top one side outer wall of base (1) has controller (3) through the bolt fastening, one side outer wall of base (1) has couple (2) through the bolt fastening.
2. The jack-up rig high efficiency pile pulling device according to claim 1, wherein the winding mechanism comprises a winding drum (10), a motor (12), a transmission belt (20) and two belt pulleys (21), one outer wall of one side of the motor (12) is arranged on one outer wall of one side of the top of the base (1) through bolts, one outer wall of one of the belt pulleys (21) is arranged at the output end of the motor (12) through a rotating shaft, and the other belt pulley (21) is connected with one of the fixing plates (11) through a bearing.
3. The jack-up rig high efficiency pile pulling device according to claim 2, characterized in that one side of the inner wall of the transmission belt (20) is sleeved on the circumferential outer wall of two belt pulleys (21), both belt pulleys (21) are in transmission connection with the transmission belt (20), one side of the outer wall of the winding drum (10) is arranged on one side of the outer wall of the other belt pulley (21) through bolts, and the connection rope (18) is wound on the circumferential outer wall of the winding drum (10).
4. The jack-up rig high efficiency pile pulling device according to claim 1, wherein the clamping assembly comprises more than three arc-shaped clamping blocks (4), a fixing sleeve (5), more than three rubber blocks (16), more than three racks (22), more than three first connecting rods (23), more than three cylinders (24) and more than three second connecting rods (25), each arc-shaped clamping block (4) is arranged on the outer wall of one side of the fixing sleeve (5) through a rotating shaft, and the outer wall of one side of each first connecting rod (23) is connected with the arc-shaped clamping block (4) and the fixing sleeve (5) through rotating shafts respectively.
5. The jack-up rig high efficiency pile pulling device according to claim 4, characterized in that one end of each cylinder (24) is disposed on the outer wall of one side of the fixing sleeve (5) close to the arc-shaped clamping block (4) through a bolt, the other end of each cylinder (24) is connected with the arc-shaped clamping block (4) through a rotating shaft, the outer wall of one side of each connecting rod two (25) is connected with the arc-shaped clamping block (4) and the cylinder (24) through a rotating shaft, the outer wall of one side of each rubber block (16) is bonded on the outer wall of one side of each arc-shaped clamping block (4), and the outer wall of one side of each rack (22) is bonded on the outer wall of one side of each arc-shaped clamping block (4) and each rubber block (16).
6. The self-elevating drilling platform high-efficiency pile pulling device according to claim 1, wherein the adjusting mechanism comprises two first hydraulic rods (7), a first movable rod (8), a second hydraulic rod (9), a hydraulic pump (14), an oil pump (15) and a second movable rod (17), an outer wall of one side of the hydraulic pump (14) is arranged on an outer wall of one side of the top of the base (1) through a bolt, an outer wall of one side of the oil pump (15) is arranged on an outer wall of one side of the top of the hydraulic pump (14) through a bolt, one end of the first movable rod (8) is arranged on an inner wall of one side of the fixed seat (19) through a rotating shaft, and an outer wall of one side of the second movable rod (17) is arranged at the other end of the first movable rod (8) through a rotating shaft.
7. The self-elevating drilling platform high-efficiency pile pulling device according to claim 6, wherein one end of the second hydraulic rod (9) is arranged on the outer wall of one side of the top of the base (1) through a bolt, the other end of the second hydraulic rod (9) is connected with the first movable rod (8) through a rotating shaft, one end of each first hydraulic rod (7) is arranged on the outer wall of one side of the first movable rod (8) through a bolt, the other end of each first hydraulic rod (7) is connected with the second movable rod (17) through a rotating shaft, the output end of the hydraulic pump (14) is connected with the input end pipelines of each first hydraulic rod (7) and the second hydraulic rod (9) through an oil pump (15), and the input end of the hydraulic pump (14) is connected with a hydraulic station.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120414752.8U CN214738057U (en) | 2021-02-25 | 2021-02-25 | High-efficient pile pulling device of self-elevating drilling platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120414752.8U CN214738057U (en) | 2021-02-25 | 2021-02-25 | High-efficient pile pulling device of self-elevating drilling platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214738057U true CN214738057U (en) | 2021-11-16 |
Family
ID=78589807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120414752.8U Expired - Fee Related CN214738057U (en) | 2021-02-25 | 2021-02-25 | High-efficient pile pulling device of self-elevating drilling platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214738057U (en) |
-
2021
- 2021-02-25 CN CN202120414752.8U patent/CN214738057U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211116 |