CN202611620U - Rope coiling drive device applied to steel-wire-rope-type marine riser tensioner - Google Patents
Rope coiling drive device applied to steel-wire-rope-type marine riser tensioner Download PDFInfo
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- CN202611620U CN202611620U CN 201220141201 CN201220141201U CN202611620U CN 202611620 U CN202611620 U CN 202611620U CN 201220141201 CN201220141201 CN 201220141201 CN 201220141201 U CN201220141201 U CN 201220141201U CN 202611620 U CN202611620 U CN 202611620U
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- marine riser
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- type marine
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Abstract
The utility model discloses a rope coiling drive device applied to a steel-wire-rope-type marine riser tensioner. A sliding wheel shaft is horizontally arranged on a lower fixing frame of a steel-wire-rope-type marine riser tensioner. A rope coiling hub is sleeved on the sliding wheel shaft. The rope coiling hub is fixedly connected with a large gear of a drive gear pair. A drive shaft is horizontally arranged on a side support plate of the lower fixing frame. A small gear of the drive gear pair is arranged on one end of the drive shaft in coaxial mode. The small gear is meshed with the large gear of the drive gear pair. A braking device is sleeved on the drive shaft in coaxial mode. The other end of the drive shaft is connected with a motor through a coupling in coaxial mode. The motor is connected with a control panel in controlling model. A locking pin is arranged between the side support plate of the lower fixing frame and a through hole in the rope coiling hub. The rope coiling drive device solves the problems that a steel wire rope of the steel-wire-rope-type marine riser tensioner is difficult to wind, replace and maintain on a sliding wheel set.
Description
Technical field
The utility model belongs to offshore oil natural gas drilling and extracting equipment technical field, relates to a kind of rope woolding drive unit that is used for steel wire rope type marine riser stretcher.
Background technology
Steel wire rope type marine riser stretcher is key equipment in the marine drilling equipment; Can effectively increase the rigidity of marine riser, along with the development of marine oil and gas exploration and development technology, operating water depth constantly increases; The weight of Offshore Drilling Riser system is increasing; Therefore the stretcher ability that just needs is bigger, and the wirerope diameter that stretcher is joined is increasing, and the installation on stretcher is very difficult.
Summary of the invention
The purpose of the utility model provides a kind of rope woolding drive unit that is used for steel wire rope type marine riser stretcher, solves the winding problem of major diameter wire rope on assembly pulley, and the major diameter wire rope is easy to the problem changing and safeguard on stretcher.
The technical scheme that the utility model adopted is; A kind of rope woolding drive unit that is used for steel wire rope type marine riser stretcher; On the lower fixed frame of steel wire rope type marine riser stretcher, be horizontally disposed with pulley spindle; Be set with the rope woolding hub on the pulley spindle, the rope woolding hub is fixedly connected with the gear wheel of driving gear pair; On the side gripper shoe of lower fixed frame, be horizontally installed with power transmission shaft; End at power transmission shaft is coaxially installed with the pinion in the driving gear pair; Gear wheel engagement in this pinion and the driving gear pair; Coaxial package has brake on power transmission shaft, and the power transmission shaft other end is connected motor and control panel control connection through shaft coupling with motor is coaxial; Be provided with locking pin between the side gripper shoe of described lower fixed frame and the through hole in the rope woolding hub.
The beneficial effect of the utility model is, compact conformation, dependable performance, rope woolding drive unit easy and simple to handle efficiently solve the installation difficult problem of wire rope on stretcher, have improved the maintainability of tensioner system.
Description of drawings
Fig. 1 is the structural representation of the utility model rope woolding drive unit;
Fig. 2 be the utility model rope woolding drive unit in marine riser stretcher installation site sketch map;
Fig. 3 is the utility model rope woolding drive unit transmission principle sketch map.
Among the figure, 1. rope woolding hub, 2. locking pin, 3. control panel, 4. motor, 5. shaft coupling, 6. fixed mount, 7. brake, 8. power transmission shaft, 9. driving gear pair, 10. lower fixed frame, 11. pulley spindles, 12. wire rope, 13. steel wire rope type marine riser stretchers.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is elaborated.
Like Fig. 1, shown in Figure 2; The rope woolding drive unit that is used for steel wire rope type marine riser stretcher of the utility model mainly comprises rope woolding hub 1, locking pin 2, control panel 3, motor 4, shaft coupling 5, fixed mount 6, brake 7, power transmission shaft 8, driving gear pair 9, lower fixed frame 10, pulley spindle 11 compositions.
Comprise lower fixed frame 10 at steel wire rope type marine riser stretcher 13, lower fixed frame 10 is provided with the pulley spindle 11 of horizontal direction, is set with rope woolding hub 1 on the pulley spindle 11, and rope woolding hub 1 is fixedly connected with the gear wheel of driving gear pair 9; On the side gripper shoe of lower fixed frame 10, be horizontally installed with power transmission shaft 8 through bearing; End at power transmission shaft 8 is coaxially installed with the pinion in the driving gear pair 9; Gear wheel engagement in this pinion and the driving gear pair 9, coaxial package has brake 7 on power transmission shaft 8, and power transmission shaft 8 other ends are through shaft coupling 5 and 4 coaxial connections of motor; Motor 4 is fixed on the fixed mount 6, and fixed mount 6 is through on the side gripper shoe that is bolted to lower fixed frame 10; On the side gripper shoe of lower fixed frame 10, control panel 3 is arranged through bolt; Motor 4 and control panel 3 control connections; Be provided with locking pin 2 between the side gripper shoe of lower fixed frame 10 and the through hole in the rope woolding hub 1; Injecting locking pin 2 can lock, and takes away locking pin 2 back rope woolding hubs 1 and gets final product normal rotation.
This device can be contained in a side of steel wire rope type marine riser stretcher lower frame, also can be contained in opposite side, or is contained in other any position of steel wire rope type marine riser stretcher lower frame.
The gear drive of driving gear pair 9 can be a single-stage driving, also can be multistage transmission, or other kind of drive.The powered version of motor 4 adopts air motor or adopts hydraulic motor or motor-driven.
The mode of braking of power transmission shaft 8 can be a friction catch in the rope woolding drive unit, also can adopt other method.The locking form of rope woolding hub 1 can adopt locking pin 2, also can adopt bolt or other locking form.
During the rope woolding drive unit preparation work of the utility model, take down locking pin 2 from the side gripper shoe of lower fixed frame 10, earlier with a cord or seizing wire as guide rope; According to the requirement of stretcher cloth rope, twine tensioner pulley group and rope woolding hub 1 successively, after guide rope has twined; On the side plate of rope woolding hub 1, fix the guide rope fag end, the other end of guide rope is pinioned the wire rope 12 that promptly will twine, after the completion; On control panel 3, open motor 4, through transmission drive rope woolding hub 1 rotation (seeing accompanying drawing 3) of shaft coupling 5, power transmission shaft 8, driving gear pair 9,1 rotation of rope woolding hub makes guide rope on rope woolding hub 1, twine; Drive wire rope 12 and move, and finally twine assembly pulley and rope woolding hub 1, after winding is accomplished; Close motor 4, on the side gripper shoe of lower fixed frame 10, insert locking pin 2 locks and annotate rope woolding hub 1, it can not be rotated; Take down guide rope, and be fixed on the winding overhang of wire rope 12 on the lower fixed frame 10, accomplish the work of stretcher wire rope winding.
During work; Through with motor 4; Drive 1 rotation of rope woolding hub through shaft coupling 5, power transmission shaft 8, driving gear pair 9, drive the pulley that wire rope 12 is walked around steel wire rope type marine riser stretcher 13 tops, use 7 pairs of rope woolding hubs 1 of brake to brake; 3 pairs of motors of control panel 4 are controlled with brake 7, and 2 pairs of rope woolding hubs of locking pin 1 carry out fixing and locking.
The rope woolding drive unit of the utility model; Be mainly used on the steel wire rope type marine riser stretcher of ocean; Driving the rope woolding hub rotates; Large diameter wire rope is wrapped on the assembly pulley, and simple in structure, easy operating, safe and reliable can effectively solve wire rope winding, replacing and problem difficult in maintenance on assembly pulley in the steel wire rope type marine riser stretcher.
Claims (2)
1. rope woolding drive unit that is used for steel wire rope type marine riser stretcher; Its characteristics are: on the lower fixed frame (10) of steel wire rope type marine riser stretcher (13), be horizontally disposed with pulley spindle (11); Be set with rope woolding hub (1) on the pulley spindle (11), rope woolding hub (1) is fixedly connected with the gear wheel of driving gear pair (9); On the side gripper shoe of lower fixed frame (10), be horizontally installed with power transmission shaft (8); End at power transmission shaft (8) is coaxially installed with the pinion in the driving gear pair (9); Gear wheel engagement in this pinion and the driving gear pair (9); Going up coaxial package at power transmission shaft (8) has brake (7), and power transmission shaft (8) other end passes through shaft coupling (5) and coaxial connection of motor (4), motor (4) and control panel (3) control connection;
Be provided with locking pin (2) between the through hole in the side gripper shoe of described lower fixed frame (10) and the rope woolding hub (1).
2. the rope woolding drive unit that is used for steel wire rope type marine riser stretcher according to claim 1, its characteristics are: described motor (4) adopts air motor, motor or hydraulic motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220141201 CN202611620U (en) | 2012-04-06 | 2012-04-06 | Rope coiling drive device applied to steel-wire-rope-type marine riser tensioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220141201 CN202611620U (en) | 2012-04-06 | 2012-04-06 | Rope coiling drive device applied to steel-wire-rope-type marine riser tensioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202611620U true CN202611620U (en) | 2012-12-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220141201 Expired - Fee Related CN202611620U (en) | 2012-04-06 | 2012-04-06 | Rope coiling drive device applied to steel-wire-rope-type marine riser tensioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202611620U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102628340A (en) * | 2012-04-06 | 2012-08-08 | 宝鸡石油机械有限责任公司 | Rope-winding driver for wire rope type marine riser tensioners |
| CN110118651A (en) * | 2019-05-31 | 2019-08-13 | 宝鸡石油机械有限责任公司 | A kind of wire rope type riser stretcher fail safe function test device and method |
| CN110206019A (en) * | 2019-05-22 | 2019-09-06 | 天津港航工程有限公司 | A kind of sheet-pile wharf reinforcing pull rod fast tensioning device |
-
2012
- 2012-04-06 CN CN 201220141201 patent/CN202611620U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102628340A (en) * | 2012-04-06 | 2012-08-08 | 宝鸡石油机械有限责任公司 | Rope-winding driver for wire rope type marine riser tensioners |
| CN110206019A (en) * | 2019-05-22 | 2019-09-06 | 天津港航工程有限公司 | A kind of sheet-pile wharf reinforcing pull rod fast tensioning device |
| CN110206019B (en) * | 2019-05-22 | 2023-12-15 | 天津港航工程有限公司 | Quick overspeed device tensioner of sheet pile pier steel pull rod |
| CN110118651A (en) * | 2019-05-31 | 2019-08-13 | 宝鸡石油机械有限责任公司 | A kind of wire rope type riser stretcher fail safe function test device and method |
| CN110118651B (en) * | 2019-05-31 | 2021-03-02 | 宝鸡石油机械有限责任公司 | Steel wire rope type marine riser tensioner failure protection function testing device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121219 Termination date: 20210406 |
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| CF01 | Termination of patent right due to non-payment of annual fee |