CN2382017Y - Multifunctional instrument for measuring sections of wore rails - Google Patents
Multifunctional instrument for measuring sections of wore rails Download PDFInfo
- Publication number
- CN2382017Y CN2382017Y CN 99215977 CN99215977U CN2382017Y CN 2382017 Y CN2382017 Y CN 2382017Y CN 99215977 CN99215977 CN 99215977 CN 99215977 U CN99215977 U CN 99215977U CN 2382017 Y CN2382017 Y CN 2382017Y
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- China
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- connecting rod
- sensor
- rail
- interface circuit
- main body
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Abstract
The utility model relates to a multiple functional instrument for measuring the abrasion of the section of a steel rail and comprises a transverse main body connecting rod 1, rail distance positioning block sensors 2, 3, connecting rods 4, 5, an interface circuit box 6 and a section measuring positioning block 25. An interface circuit is fixed on the main body connecting rod 1 of one rim of the section of the steel rail with the abrasion to be measured or separately arranged. A rail distance din 15 is fixed on the inner side of the steel rail of the other end of the main body connecting rod 1, and the rotating shaft 11 of the sensor 2 is arranged on a cover plate and sheathed in a sleeve barrel 14. The sleeve barrel 14 is fixed on one side surface of the interface circuit box or arranged at one end of the supporting stand connecting rod 4 to be fixedly connected with the rotating shaft 11. The other end of the sleeve barrel 14 is provided with the sensor 3 and a rotating shaft 12. One end of the connecting rod 5 is fixedly connected with the rotating shaft 12, and the other end of the connecting rod 5 is connected with a measuring controlling head 13. The multiple functional instrument for measuring the abrasion of the section of a steel rail can measure the section of the steel rail, the rail distance, the super high value, etc. The multiple functional instrument for measuring the abrasion of the section of a steel rail has more functions and can establish the line data base. The multiple functional instrument for measuring the abrasion of the section of a steel rail provides the significant data for the protection of the line and management.
Description
The utility model relates to a kind of measurement of rail wear based instrument, particularly relates to a kind of rail profile abrasion measuring instrument.Relevant rail wear and Research on Measuring Technology are of long duration, along with transportation by railroad at a high speed, heavy duty, high-density development, the abrasion of railway track are on the rise.Modern railways develops into research abrasion shape and line status relation to the concern of rail wear gradually by monitoring top mill.
CN2143775Y, the patent No. 9224539.2, name is called the measurement of rail wear based instrument, and trade name is the digital measurement of rail wear based instrument of GMC type, has the location rationally, data are reliable, use characteristics such as more convenient safety, but this abrasion instrument only can provide top mill value, survey the mill value, can not store, print data, the relation of rail profile shape and rail profile and line status can't be provided.
Along with China railways to modernization development, especially after speed-raising work is in full swing, rail wear is on the rise, not only need rail wear feature value is monitored, also be necessary to study the relation of state of the feature of rail wear shape and circuit and the relation of rail geometric parameter, formulate the maintenance schedule of circuit according to this, analysis accident occurrence cause, research abrasion rule, seek anti-attrition method and measure, this requires rail is carried out the virtual condition that the relative circuit of rail profile is also measured in section survey simultaneously, and requires can store the data of measuring, management, print etc.
The purpose of this utility model is, design a kind of rational in infrastructure, the multi-functional accurately and reliably rail profile abrasion measuring instrument of measurement data.
The technical solution of the utility model is: a kind of multi-functional rail profile abrasion measuring instrument, contain horizontal main body connecting rod 1, gauge locating piece 15, sensor 2,3 and connecting rod 4,5, interface circuit box 6, section survey locating piece 25, interface circuit box 6 is fixed on the abrasion rail profile to be measured main body connecting rod 1 on one side, or settle separately, gauge locating piece 15 is fixed on the rail inboard of main body connecting rod 1 other end, and the rotating shaft 11 of sensor 2 is installed in the cover plate, and be sleeved in the sleeve 14, sleeve 14 is fixed on the side of interface circuit box 6 or is rack-mount, and connecting rod 4 one ends are connected with rotating shaft 11, other end sensor installation 3 and rotating shaft 12, connecting rod 5 one ends and rotating shaft 12 are connected and fixed, and the other end connects measuring sonde 13.
Section survey locating piece 25 with chin place under the rail head lateral surface of rail to be measured and the rail head as the location, the location mating surface is embedded with magnet steel 26, near main body connecting rod 1 one ends that stable support piece 7 is fixed on the sensor are placed on the rail face, measuring sonde can be trundle or ball or thimble, at main body connecting rod 1 two ends, stable support piece 7, gauge locating piece 15 has insulation course 17 with the rail surface of contact, sensor 2,3 can be the incremental encoder sensor, or be potentiometric pick-up, or be the big sensor of bridge type, or be differential transformer transducer, or be the Mageneto-sensitive type sensor.
When sensor adopted scrambler 2,3, the cover plate of its sensor 2,3 was provided with zero-point positioning pin 9,10, the output plug signal connecting interface circuit J of sensor 2,3
1, J
3, interface circuit output termination secondary instrument, interface circuit is installed in the interface circuit box.
The utlity model has good effect, can measure 50,60, the 75kg/m rail profile; Measure the top mill value of rail, the side grinding value; Measure abrasion area and abrasion area ratio; Measure gauge, the superelevation value; Measure inclination angle, rail ground (the earth angle of the axis of rail), measure tread pitch angle (angle of rail axis and superelevation line), provide tested rail virtual condition figure relative to the earth, set up the rail wear database, database can be stored, print, adds, deletes, duplicates and by unit name, each rail wear degree of circuit, gauge, superelevation, Measuring Time, can carry out interactive query by parameters such as freight volumes, can in time monitor the steel rail line state, formulate maintenance schedule, the minimizing accident takes place, to guarantee traffic safety.
Fig. 1 is the structural representation of facing of rail profile abrasion measuring instrument;
Fig. 2 is a rail profile abrasion measuring instrument side-looking sectional structure synoptic diagram;
Fig. 3 is a rail profile abrasion measuring instrument plan structure synoptic diagram;
Fig. 4 is a kind of interface circuit synoptic diagram of enforcement.
Embodiment one is referring to Fig. 1,2,3,4, among the figure, 1 is that horizontal main body connecting rod is across being placed on the railway two rails face, 2,3 is the incremental encoder sensor, the rotating shaft 11 of sensing receiver 2 by Bearing Installation on the cover plate of sleeve 14, and be sleeved within the sleeve 14, sleeve 14 is fixed on the sidewall of interface circuit box 6, interface circuit box 6 is fixed on the main body connecting rod 1 of this end of rail of section to be measured abrasion, also can settle separately, should be provided with the support of sensor installation at this moment on the main body connecting rod 1, on the stable support piece 7, be fixed near main body connecting rod 1 one ends of sensor, be placed on the rail face, gauge locating piece 15 is fixed on rail 27 inboards of main body connecting rod 1 other end, and installs with the axis normal of main body connecting rod 1.
Connecting rod 4 one end suits are fixed in the rotating shaft 11, the other end is installed another encoder detector 3, the rotating shaft 12 of sensor 3 by Bearing Installation on connecting rod 4, connecting rod 5 one end suits are fixed in the rotating shaft 12, the other end is installed in the steamboat 13 of measuring the control head, section survey locating piece 25 is arranged separately in the rail profile to be measured appropriate location of sensor the same side, at mating surface place setting-in magnet steel 26, at main body connecting rod 1, gauge locating piece 15 and stable support piece 7 have insulation course 17 with the contact position of rail, encoder detector 2 and 3 zero-point positioning pin are respectively 9 and 10, and sensor 2 and 3 delivery be the J of connection interface circuit respectively
1And J
3Joint.In the interface circuit box interface card is installed, interface circuit is respectively by sensor, and signal processing circuit A and B, power circuit C, signaling conversion circuit D, output circuit E form the former device of each circuit and form as shown in Figure 4, are not described in detail.
Claims (3)
1. multi-functional rail profile abrasion measuring instrument, contain horizontal main body connecting rod 1, gauge locating piece 15, sensor 2,3 and connecting rod 4,5, interface circuit box 6, section survey locating piece 25, feature of the present utility model is: interface circuit box 6 is fixed on the abrasion rail profile to be measured main body connecting rod 1 on one side, or settle separately, gauge locating piece 15 is fixed on the rail inboard of main body connecting rod 1 other end, and the rotating shaft 11 of sensor 2 is installed in the cover plate, and be sleeved in the sleeve 14, sleeve 14 is fixed on the side of interface circuit box 6 or is rack-mount, and connecting rod 4 one ends are connected with rotating shaft 11, other end sensor installation 3 and rotating shaft 12, connecting rod 5 one ends and rotating shaft 12 are connected and fixed, and the other end connects measuring sonde 13.
2. measuring instrument according to claim 1, it is characterized in that: section survey locating piece 25 with chin place under the rail head lateral surface of rail to be measured and the rail head as the location, the location mating surface is embedded with magnet steel 26, near main body connecting rod 1 one ends that stable support piece 7 is fixed on the sensor are placed on the rail face, measuring sonde can be trundle or ball or thimble, at main body connecting rod 1 two ends, stable support piece 7, gauge locating piece 15 has insulation course 17 with the rail surface of contact, sensor 2,3 can be the incremental encoder sensor, or are potentiometric pick-up, or are the big sensor of bridge type, or be differential transformer transducer, or be the Mageneto-sensitive type sensor.
3. measuring instrument according to claim 1 and 2 is characterized in that: when sensor adopted scrambler 2,3, the cover plate of its sensor 2,3 was provided with zero-point positioning pin 9,10, the output plug signal connecting interface circuit J of sensor 2,3
1, J
3, interface circuit output termination secondary instrument, interface circuit is installed in the interface circuit box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99215977 CN2382017Y (en) | 1999-07-21 | 1999-07-21 | Multifunctional instrument for measuring sections of wore rails |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99215977 CN2382017Y (en) | 1999-07-21 | 1999-07-21 | Multifunctional instrument for measuring sections of wore rails |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2382017Y true CN2382017Y (en) | 2000-06-07 |
Family
ID=34007766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99215977 Expired - Fee Related CN2382017Y (en) | 1999-07-21 | 1999-07-21 | Multifunctional instrument for measuring sections of wore rails |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2382017Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100465827C (en) * | 2005-03-29 | 2009-03-04 | 华为技术有限公司 | Multimedia terminal and state switching method thereof |
| CN102323389A (en) * | 2011-06-27 | 2012-01-18 | 王卫国 | B-display detection platform of digital rail flaw detector |
| CN102607519A (en) * | 2012-03-14 | 2012-07-25 | 郑州铁路局科学技术研究所 | Steel rail base slope measuring instrument |
-
1999
- 1999-07-21 CN CN 99215977 patent/CN2382017Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100465827C (en) * | 2005-03-29 | 2009-03-04 | 华为技术有限公司 | Multimedia terminal and state switching method thereof |
| CN102323389A (en) * | 2011-06-27 | 2012-01-18 | 王卫国 | B-display detection platform of digital rail flaw detector |
| CN102323389B (en) * | 2011-06-27 | 2014-03-19 | 王卫国 | B-display detection platform of digital rail flaw detector |
| CN102607519A (en) * | 2012-03-14 | 2012-07-25 | 郑州铁路局科学技术研究所 | Steel rail base slope measuring instrument |
| CN102607519B (en) * | 2012-03-14 | 2014-01-22 | 郑州铁路局科学技术研究所 | Steel rail base slope measuring instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |