CN108088606A - A kind of contact line conducting wire parameter measurement instrument - Google Patents
A kind of contact line conducting wire parameter measurement instrument Download PDFInfo
- Publication number
- CN108088606A CN108088606A CN201710412459.6A CN201710412459A CN108088606A CN 108088606 A CN108088606 A CN 108088606A CN 201710412459 A CN201710412459 A CN 201710412459A CN 108088606 A CN108088606 A CN 108088606A
- Authority
- CN
- China
- Prior art keywords
- guide wheel
- conducting wire
- wheel
- stepping motor
- linear stepping
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/04—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands
- G01L5/10—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands using electrical means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/08—Measuring arrangements characterised by the use of optical techniques for measuring diameters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/26—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes
- G01B11/27—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The present invention relates to a kind of contact line conducting wire parameter measurement instrument, including linear stepping motor 1, linear stepping motor 2, linear stepping motor 3, guide wheel 1, guide wheel 2, guide wheel 3, guide wheel 4, pressure sensor, displacement of the lines grating sensor 1, displacement of the lines grating sensor 2, touch-switch 1, touch-switch 2, guide rail, installing plate composition.Contact network parameter measuring instrument can be convenient for measuring the parameters such as tension, line footpath, the conducting wire wear extent of contact line conducting wire.
Description
Technical field
The present invention relates to a kind of contact line conducting wire parameter measurement instrument, for detecting the tension of contact line conducting wire, diameter and straight
Linearly.
Background technology
Contact line conducting wire is the important component of electric railway, tension, wear extent and the linearity of contact line conducting wire
Etc. parameters comply with standard be motorcycle safety driving important leverage.The measurement of contact line conducting wire parameter at this stage is manually
Based on.The test of tension has the tensometer of specialty, but means of testing is more original, and test section is also discontinuous, time-consuming and laborious.
Now there has been no the instrument of special measurement contact linear diameter, mainly by the use of vernier caliper as measurement means, measurement data amount is limited,
Data are more scattered along the line, survey crew's heavy workload, more arduous.Linear test of conducting wire is mainly with range estimation at present
It is main, there is very big dependence to the experience of staff, the accumulation in terms of no data.A kind of the degree of automation need be invented in a word
Higher contact line conducting wire parameter measurement instrument intelligentized can complete above-mentioned work, improve detection efficiency and accuracy of detection.
The content of the invention
1. a kind of contact line conducting wire parameter measurement instrument, including linear stepping motor 1, linear stepping motor 2, straight line stepping
Motor 3, guide wheel 1, guide wheel 2, guide wheel 3, guide wheel 4, pressure sensor, displacement of the lines grating sensor 1, displacement of the lines grating sensor
2nd, touch-switch 1, touch-switch 2, guide rail 1, guide rail 2, wheel stand 1, wheel stand 2, installing plate composition.
2. the net-fault conducting wire parameter measurement instrument, guide wheel 1, guide wheel 2, guide wheel 3, guide wheel 4 are all installed on installing plate,
The installation site of middle guide wheel 1 and guide wheel 3 is fixed.Guide wheel 2 is installed on by guide rail 1 on linear stepping motor 2, straight line stepping electricity
Machine 2 is fixed on installing plate.Guide wheel 4 is installed on by guide rail 2 on linear stepping motor 3.Sliding block on guide rail 1 and guide rail 2 with
Displacement of the lines grating sensor is connected
3. the net-fault conducting wire parameter measurement instrument, four guide wheels are in approximately the same plane, can effectively accommodate contact net and lead
Line.
4. the net-fault conducting wire parameter measurement instrument, guide wheel 2 can move up and down under linear stepping motor drive, dock
Net-fault conducting wire plays tension.Linear movement pick-up can be servo-actuated with guide wheel 2, to measure the displacement of guide wheel 2.
5. the net-fault conducting wire parameter measurement instrument, there is pressure sensor in 1 lower section of wheel stand, can detect 2 stress of guide wheel,
So as to detect contact line conducting wire tensile force.
6. the detectable conducting wire that whether there is of the net-fault conducting wire parameter measurement instrument, touch-switch 1 and touch-switch 2 is close, can
It detects whether conducting wire comes off, ensures being smoothed out for detection process.
Advantage of the present invention：
1. measuring instrument high degree of automation, need to only be suspended on contact line conducting wire can realize wire tension, diameter of wire,
The automatic measurement of the parameters such as conducting wire straightness
2. measuring, continuity is good, it can be achieved that the continuity measurement of a certain section lead parameter, full and accurate number is accumulated for production practices
According to.
3. measuring instrument is manufactured using aluminum alloy materials, light-weight, it is convenient for carrying, reliable operation, can greatly reduces manpower object
Power.
Description of the drawings
Fig. 1 show the structure chart of contact line conducting wire parameter measurement instrument, wherein
1. 2 5. wheel stand of guide wheel 1 2. conducting wire, 3. displacement of the lines fibre optical sensor, 14 guide wheel, 1 6. linear stepping motor 2 7. is pressed
2 12. guide rail slide block of force snesor 8. guide wheel, 3 9. guide wheel, 4 10. wheel stand, 2 11 displacement of the lines fibre optical sensor, 2 13 guide rail
1 17 installing plate of slide 2 14 linear stepping motor, 3 15 guide rail slide block, 1 16 guide rail slide, 18 linear stepping motor 1 19 touches
Switch 1 20 touch-switch 2
Specific embodiment
The principle and features of the present invention will be described below with reference to the accompanying drawings, and the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the present invention.
Measuring instrument is suspended on contact line conducting wire, guide wheel 1 and guide wheel 3 are above conducting wire, and guide wheel 2 and guide wheel 4 are under conducting wire
Side.In measure traverse line tension, start linear stepping motor 2, the elongation of 2 telescopic rod of linear stepping motor, guide wheel 2 is by conducting wire top
Curved, linear stepping motor action is stopped afterwards in place, and conducting wire screen resilience is pressed onto by guide wheel 2 on pressure sensor, passes through power
Decomposition formula can calculate wire tension value.In the diameter of measure traverse line, guide wheel 4 is pushed in the drive of linear stepping motor 3
It is tightened on line, can draw the diameter of conducting wire by the number of degrees of displacement of the lines fibre optical sensor, and then obtain the wear extent of conducting wire.
In the straightness of measure traverse line, guide wheel 2 and guide wheel 4 gently push up conducting wire, pass through displacement of the lines fibre optical sensor 2 and line
The number of degrees of fiber optic displacement sensor 1 draw conducting wire amount of deflection at guide wheel 2 and guide wheel 3, so as to obtain conducting wire in guide wheel 1 and guide wheel 3
Between straightness.In measurement, guide rail is fixed displacement of the lines fibre optical sensor by slideway and sliding block, adds displacement of the lines light
The measurement rigidity of fiber sensor adds the accuracy of measurement data.Two touch-switch detect that whether there is conducting wire close, can
It detects whether conducting wire comes off, ensures being smoothed out for detection process.1 lower straight stepper motor of touch-switch can adjust gently
The position of switch 1 is touched, to judge the rational position of the guide wheel 2 in measure traverse line tension and conducting wire straightness.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all the present invention spirit and
Within principle, any modifications, equivalent replacements and improvements are made should all be included in the protection scope of the present invention.
Claims (7)
1. a kind of contact line conducting wire parameter measurement instrument, including linear stepping motor 1, linear stepping motor 2, linear stepping motor 3,
Guide wheel 1, guide wheel 2, guide wheel 4, pressure sensor, displacement of the lines grating sensor 1, displacement of the lines grating sensor 2, touch out guide wheel 3
Close 1, touch-switch 2, guide rail 1, guide rail 2, wheel stand 1, wheel stand 2, installing plate composition.
2. requiring the net-fault conducting wire parameter measurement instrument according to right 1, guide wheel 1, guide wheel 2, guide wheel 3, guide wheel 4 are all installed on installation
On plate, the wherein installation site of guide wheel 1 and guide wheel 3 is fixed.Guide wheel 2 is installed on by guide rail 1 on linear stepping motor 2, straight line
Stepper motor 2 is fixed on installing plate.Guide wheel 4 is installed on by guide rail 2 on linear stepping motor 3.On guide rail 1 and guide rail 2
Sliding block is connected with displacement of the lines grating sensor.Touch-switch 2 is fixed on wheel seat 2.Pressure sensor is fixed on wheel seat 1.
1 telescopic rod of linear stepping motor connects with touch-switch 1.3 linear stepping motors, two groups of guide rail slides and two groups of wheel stands are equal
Installation is on a mounting board.
3. requiring the net-fault conducting wire parameter measurement instrument according to right 1, four guide wheels are in approximately the same plane, can effectively accommodate and connect
Net-fault conducting wire.
4. requiring the net-fault conducting wire parameter measurement instrument according to right 1, guide wheel 2 can do fortune up and down under linear stepping motor drive
It is dynamic, tension is risen to contact line conducting wire.Linear movement pick-up can be servo-actuated with guide wheel 2, to measure the displacement of guide wheel 2.
5. requiring the net-fault conducting wire parameter measurement instrument according to right 1, there is pressure sensor in 1 lower section of wheel stand, can detect guide wheel 2
Institute's stress, so as to detect contact line conducting wire tensile force.
6. requiring the net-fault conducting wire parameter measurement instrument according to right 1, touch-switch 1 and touch-switch 2, which can detect to whether there is, leads
Line is close, can detect that whether conducting wire comes off, and ensures being smoothed out for detection process.
7. measuring instrument is battery powered, structural member is aluminum alloy materials, and light structure is easy to use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710412459.6A CN108088606A (en) | 2017-06-05 | 2017-06-05 | A kind of contact line conducting wire parameter measurement instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710412459.6A CN108088606A (en) | 2017-06-05 | 2017-06-05 | A kind of contact line conducting wire parameter measurement instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108088606A true CN108088606A (en) | 2018-05-29 |
Family
ID=62170283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710412459.6A Pending CN108088606A (en) | 2017-06-05 | 2017-06-05 | A kind of contact line conducting wire parameter measurement instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108088606A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109632169A (en) * | 2019-01-16 | 2019-04-16 | 河南光远新材料股份有限公司 | A kind of weaving electronics Yarn tensiometer |
| CN112387899A (en) * | 2020-11-17 | 2021-02-23 | 中铁十局集团电务工程有限公司 | Intelligent line straightening device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2404097Y (en) * | 1999-09-17 | 2000-11-01 | 徐立德 | Portable tranverse abrasion charged remote sensing instrument |
| CN102353348A (en) * | 2011-06-28 | 2012-02-15 | 中铁建电气化局集团康远新材料有限公司 | Detection and automatic straightening method of electrified railway construction contact line hard spot |
| CN102607437A (en) * | 2011-01-24 | 2012-07-25 | 广东蓉胜超微线材股份有限公司 | Movable online detection device and detection method of enamelled wire diameter |
| DE102013008600B3 (en) * | 2013-05-22 | 2014-08-28 | Db Netz Ag | Method for optical contact wire strength measurement of a catenary of rail traffic |
| CN204758190U (en) * | 2015-07-01 | 2015-11-11 | 绵阳市铁人电气设备有限责任公司 | Contact net carrier cable tension tester |
| CN204963796U (en) * | 2015-10-09 | 2016-01-13 | 绵阳市铁人电气设备有限责任公司 | Full parameter laser survey appearance of contact net |
| CN205079755U (en) * | 2015-08-25 | 2016-03-09 | 顾伟国 | Flat straightness detector of contact net |
| CN206124812U (en) * | 2016-11-01 | 2017-04-26 | 江苏新绿能科技有限公司 | Contact net elasticity hoist cable tension detecting means |
-
2017
- 2017-06-05 CN CN201710412459.6A patent/CN108088606A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2404097Y (en) * | 1999-09-17 | 2000-11-01 | 徐立德 | Portable tranverse abrasion charged remote sensing instrument |
| CN102607437A (en) * | 2011-01-24 | 2012-07-25 | 广东蓉胜超微线材股份有限公司 | Movable online detection device and detection method of enamelled wire diameter |
| CN102353348A (en) * | 2011-06-28 | 2012-02-15 | 中铁建电气化局集团康远新材料有限公司 | Detection and automatic straightening method of electrified railway construction contact line hard spot |
| DE102013008600B3 (en) * | 2013-05-22 | 2014-08-28 | Db Netz Ag | Method for optical contact wire strength measurement of a catenary of rail traffic |
| CN204758190U (en) * | 2015-07-01 | 2015-11-11 | 绵阳市铁人电气设备有限责任公司 | Contact net carrier cable tension tester |
| CN205079755U (en) * | 2015-08-25 | 2016-03-09 | 顾伟国 | Flat straightness detector of contact net |
| CN204963796U (en) * | 2015-10-09 | 2016-01-13 | 绵阳市铁人电气设备有限责任公司 | Full parameter laser survey appearance of contact net |
| CN206124812U (en) * | 2016-11-01 | 2017-04-26 | 江苏新绿能科技有限公司 | Contact net elasticity hoist cable tension detecting means |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109632169A (en) * | 2019-01-16 | 2019-04-16 | 河南光远新材料股份有限公司 | A kind of weaving electronics Yarn tensiometer |
| CN112387899A (en) * | 2020-11-17 | 2021-02-23 | 中铁十局集团电务工程有限公司 | Intelligent line straightening device |
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Application publication date: 20180529 |