CN101723273B - Method and device for measuring wire rope of laying winch - Google Patents
Method and device for measuring wire rope of laying winch Download PDFInfo
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- CN101723273B CN101723273B CN2009102188546A CN200910218854A CN101723273B CN 101723273 B CN101723273 B CN 101723273B CN 2009102188546 A CN2009102188546 A CN 2009102188546A CN 200910218854 A CN200910218854 A CN 200910218854A CN 101723273 B CN101723273 B CN 101723273B
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- laying
- winch
- wire rope
- pulley
- tachogenerator
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Abstract
The invention discloses a method for measuring a wire rope of a laying winch. The method comprises the following steps: discharging or retracting the wire rope by the winch, changing direction of the wire rope after the wire rope passes through a pulley of a measuring device, driving the pulley to rotate by the wire rope, and acquiring an output voltage signal of a tachogenerator through corresponding arrangement of a gear ring and the tachogenerator; enabling a linear transducer to generate periodic pulse current through corresponding arrangement of a spoke and the linear transducer; acquiring a tension output signal through a tension sensor on a mandrel; and calculating the speed, length and tension values for discharging and retracting the wire rope through the laying winch control device, and controlling the laying winch in real time to correct the discharging and retracting of the wire rope in time. The invention also discloses the measuring device used by the method, which guides the wire rope discharged by the laying winch according to a set direction so as to improve the measuring accuracy and response time of parameters of laying wire ropes; and the winch is not positioned on the central line of a laying operating line so as to effectively utilize space.
Description
Technical field
The invention belongs to marine oil engineering equipment manufacturing technology field, relate to a kind of method of measurement of wire rope of laying winch, the invention still further relates to the employed measurement mechanism of this method.
Background technology
At present; Along with offshore oil exploration and exploitation constantly develops to darker waters, the status of submarine pipeline engineering in the middle of the marine oil and gas exploitation is more outstanding, and the marine oil natural-gas transfer pipeline adopts pipelaying vessel to lay mostly; Laying winch is one of visual plant of pipelaying vessel; Generally be arranged in the rearmost end of laying work line, the steel rope of laying winch guiding traction pipeline extends to the seabed along the direction and goal of setting, and the measurement mechanism on the laying winch sends data measured to the control system of laying winch; Its operating environment has proposed more and more high requirement to pipelaying vessel and pipe-laying equipment; The one, requirement pipelaying vessel operation specialized equipment automatization level is more and more high, and the 2nd, the device security coefficient on the requirement pipelaying vessel operating line is increasingly high, and the 3rd, requirement deck outfit layout is compact and reasonable more.
Permanent tension force or constant-speed operation are transferred or be generally during recovery channel to existing laying winch at steel rope; Guaranteeing the safety of submarine pipeline, laying winch is monitored steel rope according to self parameter, but existing measurement mechanism is arranged on the winch dish; Data acquisition is through after a plurality of links; Its precision obviously descends, and the winch response time is long, can not guarantee that winch moves in controlled safe range.Existing in addition laying winch and pipelaying vessel operating line layout are unreasonable, have taken the big quantity space on deck, have influenced installing and using of other equipment.
Summary of the invention
The purpose of this invention is to provide a kind of wire rope of laying winch method of measurement, solved that steel rope parameter measurement precision is low in the prior art, the winch response time is long; The irrational problem of device layout.
Another object of the present invention provides the used measurement mechanism of a kind of above-mentioned wire rope of laying winch method of measurement.
The technical scheme that the present invention adopted is, a kind of wire rope of laying winch method of measurement, and this method is used a kind of measurement mechanism, and the structure of measurement mechanism is,
Be included in the internal cavities of housing and be installed with axle; The internal side wall of housing is installed with linear transducer and tachogenerator, is set with pulley on the axle, and a side end face of pulley is provided with gear ring and spoke; The corresponding installation of spoke with linear transducer; Measure speed gears engagement on gear ring and the tachogenerator is provided with pulling force sensor in the axle center hole of axle, and linear transducer, tachogenerator and pulling force sensor all are connected with the laying winch control setup; The laying winch control setup is two redundant systems
This method is implemented according to following steps:
Steel rope is discharged or is regained by laying winch, and the mounting groove of steel rope through pulley turned to, and walking about of steel rope makes pulley rotating, and tachogenerator obtains the output signal of tachogenerator through the perception to gear ring; Linear transducer makes linear transducer produce cyclic pulse signal through the perception to spoke; The break-in pressure that axle receives steel rope on the pulley produces distortion; Obtain the pulling force output signal through pulling force sensor; At last through the laying winch control setup; Calculate steel rope actual discharge or withdrawal speed, length and value of thrust, control discharge or withdrawal that laying winch is in time revised steel rope in real time.
Another technical scheme that the present invention adopted is, a kind of wire rope of laying winch measurement mechanism is included in the internal cavities of housing and is installed with axle, linear transducer and tachogenerator; Through bearing carrier ring pulley is housed on the axle, the side of pulley is provided with gear ring and spoke, the corresponding installation with spoke of linear transducer; Be used to gather the motor message of spoke; Measure speed gears on the tachogenerator and gear ring mesh, and are used to gather the motor message of gear ring, are provided with pulling force sensor in the axle center hole of axle; Linear transducer, tachogenerator and pulling force sensor all are connected with the laying winch control setup, and the laying winch control setup is two redundant systems.
Measurement mechanism of the present invention, its characteristic also is:
Described linear transducer is selected inductance type proximity transducer, electro-optical pickoff, Hall element or ultrasonic transduter for use.
Described tachogenerator is selected the electromagnetic type tachogen for use.
Described pulling force sensor is selected strain gauge transducer for use.
Described bearing is selected two tapered roller bearings or a double-row conical bearing for use.
The version that method of measurement of the present invention and device adopt machinery and electronics to make up; I.e. " pulley+sensor " form; The steel rope that laying winch is discharged leads according to the direction of setting; Effectively solve the survey precision and the response time of laying winch pulling force, rope capacity and speed parameter, and the data that Winch control system is obtained are direct more, precision is higher, improved accuracy, the safety of winch operation.The winch position is not on laying work line line of centers, and various device is easier to arrange, effectively utilizes the space.
Description of drawings
Fig. 1 is the side-looking structural representation of wire rope of laying winch measurement mechanism of the present invention;
Fig. 2 is the plan structure scheme drawing of wire rope of laying winch measurement mechanism of the present invention
Fig. 3 is the laying work line of existing method of measurement and the plane figure scheme drawing of laying winch;
Fig. 4 is the plane figure scheme drawing of method of measurement of the present invention and setting position and laying work line and laying winch.
Among the figure, 1. pulley, 2. axle, 3. bearing, 4. gear ring, 5. housing, 6. connection seat, 7. linear transducer, 8. tachogenerator, 9. pulling force sensor, 10. spoke, 11. laying winches, 12. steel ropes, 13. measurement mechanisms.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the present invention is elaborated.
Like Fig. 1, Fig. 2, the structure of measurement mechanism of the present invention is, is included in the internal cavities of housing 5 and is installed with axle 2, linear transducer 7 and tachogenerator 8; Be set with pulley 1 through bearing 3 on the axle 2; The side of pulley 1 is provided with gear ring 4 and spoke 10, and linear transducer 7 and spoke 10 corresponding installations are used to gather the motor message of spoke 10; Measure speed gears on the tachogenerator 8 and gear ring 4 engagements; Be used to gather the motor message of gear ring 4, be provided with pulling force sensor 9 in the axle center hole of axle 2, housing 5 is connected with connection seat 6; Linear transducer 7, tachogenerator 8 and pulling force sensor 9 all are connected with the laying winch control setup, and the laying winch control setup is two redundant systems.
Bearing 3 can be selected two tapered roller bearings or a double-row conical bearing for use.
Pulley 1 is used for the steel rope that leads, and the motion of translation of steel rope makes pulley 1 produce the circumference cyclical movement, and the two be a linear relationship, is accepted linear motor messages and is exported by linear transducer 7.
Pulley 1 is supported in the housing through axle 2; The mounting groove of steel rope through pulley 1 makes axle 2 receive moment of flexure under lineoutofservice signal pull and produces distortion when turning to; Being arranged at axle in-to-in pulling force sensor 9 can detect the size of axle distortion and export pulse current; Calculate pull of steel wire through control system, this pulling force sensor 9 needs to demarcate.
Fig. 3 is the laying work line of existing method of measurement and the plane figure scheme drawing of laying winch.The straight-line distance that this method various device takies is long, and it is big to take up room, and has influenced the layout of other equipment, is unfavorable for carrying out simultaneously on the deck other operations.What Fig. 4 embodiment provided is the horizontal mounting means of measurement mechanism, arranges that according to the pipelaying vessel operating line measurement mechanism also can be vertical mounting means; Be that pulley 1 is installed perpendicular to the deck; Take up room still less, other equipment are easier to arrange on the deck, can effectively utilize the space.
With reference to Fig. 4, wire rope of laying winch method of measurement of the present invention is to implement according to following steps:
Steel rope is discharged or is regained by winch, and the mounting groove of steel rope through pulley 1 turned to, and walking about of steel rope rotated pulley 1, and tachogenerator 8 obtains the output voltage signal of tachogenerator 8 through the perception to gear ring 4; Linear transducer 7 makes linear transducer 7 produce the recurrent pulses electric current through the perception to spoke 10; The break-in pressure that axle 2 receives steel rope on the pulley 1 produces distortion; Obtain the pulling force output signal through pulling force sensor 9; Control setup through laying winch at last; Calculate steel rope actual discharge or withdrawal speed, length and value of thrust, the control laying winch is in time revised the discharge or the withdrawal of steel rope.Speed was for just when preset winch was transferred steel rope, and length increases progressively; Speed was for negative when otherwise winch was regained steel rope, and length is successively decreased.
The version that measurement mechanism of the present invention adopts machinery and electronics to make up; I.e. " pulley+sensor " form; The steel rope of discharging laying winch leads according to the direction of setting; Effectively solve the survey precision and the response time of laying winch pulling force, rope capacity and speed parameter, and the data that Winch control system is obtained are direct more, precision is higher, improved accuracy, the safety of winch operation.Simultaneously data measured is sent to the control system of laying winch, laying winch according to the data received to winch folding and unfolding control in real time, and be the digital signal of man-machine interface display to these data transfer.The present invention upgrades to two redundant systems with the laying winch control setup, makes laying winch no matter two cover operational factor feedbacks can both be arranged under any operating mode, and the safety of laying winch is improved greatly; Have and be easy to install, safeguard characteristics such as simple, that signal output safety is interference-free.
Method of the present invention has satisfied the requirement of big load steel rope guiding, and can transmit various real time datas to laying winch; Make winch carry out automation control and safety control, separate laying winch with measurement mechanism simultaneously, the winch position is not on laying work line line of centers; Deck outfit is easier to arrange; Effectively utilize the space, can adapt to the pipelaying vessel laying work line operating needs of various single twin-roll laying winches, have comformability widely.
Claims (5)
1. wire rope of laying winch method of measurement, it is characterized in that: this method is used a kind of measurement mechanism, and the structure of measurement mechanism is,
Be included in the internal cavities of housing (5) and be installed with axle (2); The internal side wall of housing (5) is equipped with linear transducer (7) and tachogenerator (8), is set with pulley (1) on the axle (2), and a side end face of pulley (1) is provided with gear ring (4) and spoke (10); Spoke (10) and the corresponding installation of linear transducer (7); Measure speed gears engagement on gear ring (4) and the tachogenerator (8) is provided with pulling force sensor (9) in the axle center hole of axle (2), linear transducer (7), tachogenerator (8) and pulling force sensor (9) all are connected with the laying winch control setup; The laying winch control setup is two redundant systems
This method is implemented according to following steps:
Steel rope is discharged or is regained by laying winch, and the mounting groove of steel rope through pulley (1) turned to, and walking about of steel rope rotated pulley (1), and tachogenerator (8) obtains the output signal of tachogenerator (8) through the perception to gear ring (4); Linear transducer (7) makes linear transducer (7) produce cyclic pulse signal through the perception to spoke (10); Axle (2) receives the break-in pressure generation distortion that pulley (1) is gone up steel rope; Obtain the pulling force output signal through pulling force sensor (9); At last through the laying winch control setup; Calculate steel rope actual discharge or withdrawal speed, length and value of thrust, control discharge or withdrawal that laying winch is in time revised steel rope in real time.
2. method of measurement according to claim 1 is characterized in that: described pulley (1) employing level or vertical installation.
3. method of measurement according to claim 1 is characterized in that: described linear transducer (7) is selected inductance type proximity transducer, electro-optical pickoff, Hall element or ultrasonic transduter for use.
4. method of measurement according to claim 1 is characterized in that: described tachogenerator (8) is selected the electromagnetic type tachogen for use.
5. method of measurement according to claim 1 is characterized in that: described pulling force sensor (9) is selected strain gauge transducer for use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102188546A CN101723273B (en) | 2009-11-06 | 2009-11-06 | Method and device for measuring wire rope of laying winch |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102188546A CN101723273B (en) | 2009-11-06 | 2009-11-06 | Method and device for measuring wire rope of laying winch |
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| Publication Number | Publication Date |
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| CN101723273A CN101723273A (en) | 2010-06-09 |
| CN101723273B true CN101723273B (en) | 2012-05-30 |
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| CN2009102188546A Expired - Fee Related CN101723273B (en) | 2009-11-06 | 2009-11-06 | Method and device for measuring wire rope of laying winch |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102336377B (en) * | 2011-06-23 | 2013-09-04 | 上海大学 | Single-bar follow-up storage type bidirectional speed/length measuring device for steel ropes for rollers |
| CN102798729B (en) * | 2012-05-21 | 2015-07-29 | 中国石油大学(北京) | Fixed pulley dynamometry speed measuring device |
| CN103616048B (en) * | 2013-12-16 | 2015-10-07 | 江苏科技大学 | A kind of storage winch with cable tension and the long measurement function of cable |
| CN104482902A (en) * | 2014-11-12 | 2015-04-01 | 宁夏嘉翔自控技术有限公司 | Petroleum pipe laying meter-countering method for oilfield drilling |
| CN106865437B (en) * | 2017-04-14 | 2022-05-03 | 湖南科技大学 | Marine winch cable arrangement moving speed and displacement composite testing device and testing method |
| CN112945166A (en) * | 2021-01-22 | 2021-06-11 | 西安理工大学 | Accurate measuring device for small stroke of steel wire rope |
| CN114326456B (en) * | 2021-09-18 | 2023-10-27 | 金华好哥信息技术有限公司 | Control system and control method for lifting height of airing rod |
| CN114772492A (en) * | 2022-04-18 | 2022-07-22 | 杭州流控机器制造有限公司 | Hydraulic towing winch with tension and speed detection function |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19805645A1 (en) * | 1998-02-12 | 1999-09-02 | Suedwestfunk Anstalt Des Oeffe | Overload protection for carrier band or cable for telescopically suspended studio equipment |
| CN1888383A (en) * | 2006-07-24 | 2007-01-03 | 北京华油先锋石油装备技术有限公司 | Deepwell depth and cable pulling winch metering device |
| CN201031691Y (en) * | 2007-01-23 | 2008-03-05 | 福田雷沃国际重工股份有限公司 | Pulley for rotary digging drilling machine main winding unit sensing device |
| CN201229350Y (en) * | 2008-07-24 | 2009-04-29 | 天津市精研工程机械传动有限公司 | Hoisting mechanism for drum winch cable sensor |
| CN201340316Y (en) * | 2008-12-27 | 2009-11-04 | 中国特种飞行器研究所 | Winch tension measuring device |
| CN201555554U (en) * | 2009-11-06 | 2010-08-18 | 宝鸡石油机械有限责任公司 | Pipe-laying winch steel wire rope measuring device |
-
2009
- 2009-11-06 CN CN2009102188546A patent/CN101723273B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19805645A1 (en) * | 1998-02-12 | 1999-09-02 | Suedwestfunk Anstalt Des Oeffe | Overload protection for carrier band or cable for telescopically suspended studio equipment |
| CN1888383A (en) * | 2006-07-24 | 2007-01-03 | 北京华油先锋石油装备技术有限公司 | Deepwell depth and cable pulling winch metering device |
| CN201031691Y (en) * | 2007-01-23 | 2008-03-05 | 福田雷沃国际重工股份有限公司 | Pulley for rotary digging drilling machine main winding unit sensing device |
| CN201229350Y (en) * | 2008-07-24 | 2009-04-29 | 天津市精研工程机械传动有限公司 | Hoisting mechanism for drum winch cable sensor |
| CN201340316Y (en) * | 2008-12-27 | 2009-11-04 | 中国特种飞行器研究所 | Winch tension measuring device |
| CN201555554U (en) * | 2009-11-06 | 2010-08-18 | 宝鸡石油机械有限责任公司 | Pipe-laying winch steel wire rope measuring device |
Non-Patent Citations (1)
| Title |
|---|
| 吴建民 等.国外铺管绞车技术研究与国产化发展建议.《石油机械》.2009,第37卷(第6期),第84-87页. * |
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