CN105547664B - Oil-well rig overhead traveling crane fast steamer running status contactless measurement - Google Patents
Oil-well rig overhead traveling crane fast steamer running status contactless measurement Download PDFInfo
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- CN105547664B CN105547664B CN201510889531.5A CN201510889531A CN105547664B CN 105547664 B CN105547664 B CN 105547664B CN 201510889531 A CN201510889531 A CN 201510889531A CN 105547664 B CN105547664 B CN 105547664B
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- sensor
- fast
- fast steamer
- traveling crane
- overhead traveling
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Control And Safety Of Cranes (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
The present invention relates to a kind of oil-well rig overhead traveling crane fast steamer running status contactless measurement, the method use cordless and overhead traveling crane fast steamer running status is measured.First, the form of metal feature of the fast wheel surface of oil-well rig overhead traveling crane is obtained by particular sensor；Secondly, key control unit goes out velocity of rotation, direction and the position of fast steamer by these feature calculations；Finally, user program calculates the parameters such as position, direction, the speed of service and the well depth of combination hook-block by the running status of overhead traveling crane fast steamer.For the particular/special requirement of oil-well rig, present invention also offers the sensor specifically in the installation method of petroleum industry overhead traveling crane fast steamer.The application field of the present invention is not limited only to petroleum industry, carries out the occasion of contactless high-precision measurement to quick rotating object in any need, can use.
Description
Technical field
The present invention relates to a kind of measuring method, and in particular to a kind of oil-well rig overhead traveling crane fast steamer running status of can detecting
Contactless measurement.
Background technology
Many equipment are required for measuring combination hook-block position, the speed of service, direction in oil drilling industry, so as to
Carry out well depth calculating or anti-collision detection.The running statuses such as combination hook-block position, the speed of service, direction can only typically measure indirectly
Arrive, usual way is to use the encoder being arranged on winch drum shaft to measure, and this method has following disadvantage always
End：
1. precision is not high, this is as caused by every layer of rope capacity of winch drum is non-linear.
2. demarcation trouble, need to input many parameters during demarcation, and more change steel rope, rewind steel wire rope or
It is required for re-scaling after drilling team's removal of home, can equally reduces precision during the parameter inaccuracy inputted when these are demarcated.
3. installation inconvenience, the winch drum of each drilling team, which differs, surely provides encoder installation axle, installs in this case
It is extremely difficult.
In theory there is a method in which being exactly to obtain the operation shape of combination hook-block by measuring the running status of overhead traveling crane fast steamer
State, this method is very accurate, because the running status of overhead traveling crane can directly react the running status of combination hook-block, but a variety of difficulties be present,
For example, shaft encoder can not be installed on fast steamer, secondary operation can not be carried out in fast wheel surface, otherwise can be to the dynamic balancing of fast steamer
And mechanical strength impacts, therefore at present still without actual applicable solution.To solve problem above, the present invention
It is proposed a kind of overhead traveling crane fast steamer running status contactless measurement.
The content of the invention
The contactless of oil-well rig overhead traveling crane fast steamer running status can be accurately measured it is an object of the invention to provide a kind of
Measuring method.
Technical scheme is as follows：
First, the form of metal feature of the fast wheel surface of oil-well rig overhead traveling crane is obtained by particular sensor；
Secondly, key control unit goes out velocity of rotation, direction and the position of fast steamer by these feature calculations；
Finally, user program by the running status of overhead traveling crane fast steamer calculate the position of combination hook-block, direction, the speed of service, with
And the parameter such as well depth.
Particular sensor of the present invention includes two types：Muscle sensor and hole sensor.Purpose is to meet stone
The API 4F specifications of oily industry overhead traveling crane manufacture and the petroleum industry overhead traveling crane fast steamer mechanical structure of SY/T5527 Industry code requirements
Form.
For the particular/special requirement of oil-well rig, for the further clearly implementation of the present invention, present invention also offers the biography
Sensor is specifically in the installation method of petroleum industry overhead traveling crane fast steamer.
The beneficial effects of the present invention are by velocity of rotation of the non-contact method directly to oil-well rig overhead traveling crane fast steamer,
The running state parameter such as direction and position is accurately measured, and improves the precision to the measurement of combination hook-block operational factor, solves
Overhead traveling crane fast steamer can not install the problem of encoder.Further, since using non-contact measurement method, without appointing to fast steamer body
What changes, and dynamic balancing and mechanical strength that will not be to fast steamer impact.More optimizedly it is easy to use, as long as being changed without fast
Wheel, either more change steel rope, it need not all carry out any demarcation after rewinding steel wire rope either drilling team's removal of home.
Brief description of the drawings
Fig. 1 a, Fig. 1 b are two kinds of mechanical structure forms of oil-well rig overhead traveling crane fast steamer of the present invention, and wherein Fig. 1 a are
Casting technique carries the fast steamer of reinforcement, and Fig. 1 b are fast steamer of the forging technology without reinforcement；
Fig. 2 is muscle sensor schematic of the present invention；
Fig. 3 is key control unit procedure hierarchies framework of the present invention；
Fig. 4 is hole sensor schematic diagram of the present invention；
Fig. 5 a, 5b are that sensor and the relative position of fast steamer installation describe when the present invention is implemented, and wherein Fig. 5 a are described
Relative position, Fig. 5 b describe projected position；
Fig. 6 is the anti-jump truss structural representation before transformation of the present invention；
Fig. 7 is improved anti-jump truss structural representation of the present invention；
Fig. 8 is the anti-jump truss structural representation of the present invention for being mounted with sensor；
Fig. 9 for it is of the present invention by support be arranged on fast wheel seat after overall structure diagram.
Embodiment
It is that technical characteristic above-mentioned and other to the present invention with reference to the accompanying drawings does more detailed explanation below.
In view of the present invention is finally to calculate the velocity of rotation of fast steamer, side by sensing the form of metal feature of fast wheel surface
To and the motion state parameterses such as position, therefore provide first in Fig. 1 the API4F specifications of petroleum industry overhead traveling crane manufacture with
And two kinds of overhead traveling crane fast steamer mechanical structure forms in SY/T5527 professional standards.Wherein Fig. 1-a are casting technique with reinforcement
Fast steamer, Fig. 1-b are fast steamer of the forging technology without reinforcement.
Fig. 2 gives muscle sensor construction schematic diagram.The quantity that sensor probe uses is substantially symmetrical about its central axis for 7, with
The double-deck dislocation symmetry arrangement in arc center.It is respectively from left to right No. 1-7 to pop one's head in, probe diameter 30mm, distance of reaction is
15mm。
The general principle of detection is：The feature object that sensor selects during detection is reinforcement.When fast steamer rotates, 6
Reinforcement can replace inswept 1 ~ No. 7 inductive probe group.When reinforcement is close to inductive probe, output primary signal be digital quantity or
Person's analog quantity.The signal is calculated into key control unit, and flow chart is as shown in Figure 3.
Primary signal is handled by identification layer first, this layer of major function is reinforcement is recognized accurately to sweep when to sweep
Cross probe.Especially when fast steamer rotates at a high speed, time of reinforcement is inswept probe in 10 microseconds, in this case must
The proximity switch of analog output must be used, by identification of this layer to analog signalses, finally correctly identifies that reinforcement is swept
Cross probe clearly signal.Next, signal enters state layer, state layer is parsed to identification layer signal, most strengthened at last
The rotation of muscle is divided into various states（Rotation is divided into 8 transient state and 4 stable states by the present invention）.Then, by interpretation layer to these shapes
State is calculated, and these states can be construed as the two-way pulse of 90 degree of difference, and umber of pulse weekly（Determined by algorithm, this
Invention produces weekly 96 pulses）.Finally, two pulse signals are converted into by expression layer rotating speed, the number of turns or the arteries and veins of fast steamer
Punching counting etc..
Fig. 4 gives hole sensor structural representation.The quantity that sensor probe uses is substantially symmetrical about its central axis for 7, with
Arc center individual layer symmetry arrangement.It is respectively from left to right No. 1-7 to pop one's head in, probe diameter 18mm, distance of reaction 10mm.
The general principle of detection is：The feature object that sensor selects during detection is via.When fast steamer rotates, 6 mistakes
Hole replaces inswept 1 ~ No. 7 inductive probe group.When via is close to inductive probe, output primary signal is digital quantity or simulation
Amount.Program basic framework is identical with muscle sensor, and final output is also identical, and simply internal implementation method has very big difference.
Fig. 5 gives the relative position of sensor and fast steamer when the present invention is implemented and described.In use, either muscle sensor
Or hole sensor, inductive probe and the fast steamer surfaces of revolution of sensor must be close to, while the two bright faces require parallel, and this is just
Need to use support to fix sensor, make the inductive probe of sensor close to the measurand of the surfaces of revolution, i.e., reinforcement or
Circular vias.Such as Fig. 5-a of relative position between the two.Meanwhile sensor must be with the central axis of fast steamer surface projection
The central axis of fast steamer overlaps, as shown in Fig. 5-b.
Present invention is specifically directed to devise a kind of mounting means in oil-well rig overhead traveling crane fast steamer.The day headstock of oil-well rig is fast
Wheel when in use, generally can all install steel wire rope jump prevention frame, for preventing steel wire rope from being come off from fast steamer in grooving.Anti-hopping
Frame is welded with angle steel, as shown in Figure 6.
After transforming anti-jump truss, the sensor in the present invention can be fixed by four bolts, such as Fig. 7 institutes
Show.It is as shown in Figure 8 after installation sensor.After sensor and anti-jump truss installation, you can so that the support to be arranged on
It is as shown in Figure 9 after installation on fast wheel seat.
Fig. 8, Fig. 9 give the installation method of muscle sensor, and the mounting means of hole sensor is similar therewith, does not repeat here
Narration.
It is described above to be merely exemplary for the purpose of the present invention, and it is nonrestrictive, and those of ordinary skill in the art understand,
In the case where not departing from the spirit and scope that claims appended below is limited, many modifications can be made, are changed, or wait
Effect, such as the quantity of sensor probe is increased or decreased, change the arrangement mode etc. of sensor, fall within the protection of the present invention
In the range of.
Claims (2)
1. a kind of oil-well rig overhead traveling crane fast steamer running status contactless measurement, it is characterised in that comprise the following steps：
The form of metal feature of the fast wheel surface of oil-well rig overhead traveling crane is obtained by sensor：The sensor include muscle sensor and
Hole sensor, wherein, the muscle sensor, which is used to detect, the fast steamer of reinforcement, and the feature object of sensor selection is during detection
Reinforcement, muscle sensor are with substantially symmetrical about its central axis, and the sensor probe group of the double-deck dislocation symmetry arrangement in arc center, fast steamer rotates
When, reinforcement can replace inswept sensor probe group, and when reinforcement proximity transducer is popped one's head in, output primary signal is digital quantity
Or analog quantity, the signal are calculated into key control unit；The hole sensor is used to detect the fast steamer without reinforcement,
The feature object that sensor selects during detection is via, and hole sensor is the arc center individual layer symmetry arrangement with substantially symmetrical about its central axis
Sensor probe group, when fast steamer rotates, via replaces inswept sensor probe group, when via proximity transducer is popped one's head in, output
Primary signal is digital quantity or analog quantity, and the signal is calculated into key control unit；
Key control unit goes out velocity of rotation, direction and the position of fast steamer by the feature calculation：First by identification layer pair
Primary signal is handled, and the effect of the identification layer is that reinforcement or the when inswept probe of via is recognized accurately；Next, letter
Number enter state layer, state layer parses to identification layer signal, and most the rotation of reinforcement or via is divided into various states at last；
Then, the state being calculated by interpretation layer, the state can be construed as the two-way pulse of 90 degree of difference, and weekly
Umber of pulse；Finally, two pulse signals are converted into by expression layer rotating speed, the number of turns or the step-by-step counting of the fast steamer；
Client is gone on a tour by using to characterize the velocity of rotation of overhead traveling crane fast steamer running status, direction and location parameter calculating
Position, direction, the speed of service and the well depth of hook；
The measuring method also includes the transformation for preventing anti-jump truss that steel wire rope comes off from fast steamer in grooving, wherein,
Anti-jump truss is welded with angle steel, and after transforming anti-jump truss, sensor is bolted on anti-jump truss by four,
Afterwards, anti-jump truss is arranged on fast wheel seat.
2. a kind of oil-well rig overhead traveling crane fast steamer running status contactless measurement according to claim 1, its feature
It is, the sensor probe is close and parallel with the fast steamer surfaces of revolution, meanwhile, the sensor probe is in the fast steamer table
The central axis of face projection overlaps with the central axis of fast steamer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510889531.5A CN105547664B (en) | 2015-12-04 | 2015-12-04 | Oil-well rig overhead traveling crane fast steamer running status contactless measurement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510889531.5A CN105547664B (en) | 2015-12-04 | 2015-12-04 | Oil-well rig overhead traveling crane fast steamer running status contactless measurement |
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| Publication Number | Publication Date |
|---|---|
| CN105547664A CN105547664A (en) | 2016-05-04 |
| CN105547664B true CN105547664B (en) | 2018-02-13 |
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| CN201510889531.5A Expired - Fee Related CN105547664B (en) | 2015-12-04 | 2015-12-04 | Oil-well rig overhead traveling crane fast steamer running status contactless measurement |
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| CN112305322A (en) * | 2019-07-30 | 2021-02-02 | 泰姆瑞技术（深圳）有限公司 | Multi-probe antenna testing equipment and method based on spatial distribution |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1177463A1 (en) * | 1984-03-30 | 1985-09-07 | Metodicheskaya Ekspeditsiya Ge | Arrangement for optimizing double-trip operations |
| CN202520600U (en) * | 2012-03-29 | 2012-11-07 | 北京中科科仪股份有限公司 | Temperature and rotation speed detecting mechanism |
| CN102826476A (en) * | 2012-07-05 | 2012-12-19 | 安徽省新东方矿业科技有限公司 | Non-contact type depth digital indicator of mining winch |
| CN104282111A (en) * | 2013-07-03 | 2015-01-14 | 中国石油化工股份有限公司 | Hoisting tubular column early warning device |
| CN105092880A (en) * | 2015-08-11 | 2015-11-25 | 安徽科技学院 | Device for shaft rotation speed measurement and method thereof |
-
2015
- 2015-12-04 CN CN201510889531.5A patent/CN105547664B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1177463A1 (en) * | 1984-03-30 | 1985-09-07 | Metodicheskaya Ekspeditsiya Ge | Arrangement for optimizing double-trip operations |
| CN202520600U (en) * | 2012-03-29 | 2012-11-07 | 北京中科科仪股份有限公司 | Temperature and rotation speed detecting mechanism |
| CN102826476A (en) * | 2012-07-05 | 2012-12-19 | 安徽省新东方矿业科技有限公司 | Non-contact type depth digital indicator of mining winch |
| CN104282111A (en) * | 2013-07-03 | 2015-01-14 | 中国石油化工股份有限公司 | Hoisting tubular column early warning device |
| CN105092880A (en) * | 2015-08-11 | 2015-11-25 | 安徽科技学院 | Device for shaft rotation speed measurement and method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 钻机顶驱防碰检测与控制方法研究;陈刚;《中国优秀硕士学位论文全文数据库信息科技辑》;20130315(第3期);第5-7、10-12、16-23、38-39页 * |
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