CN207335559U - A kind of multi-functional measurement of rail wear ruler - Google Patents
A kind of multi-functional measurement of rail wear ruler Download PDFInfo
- Publication number
- CN207335559U CN207335559U CN201721142772.4U CN201721142772U CN207335559U CN 207335559 U CN207335559 U CN 207335559U CN 201721142772 U CN201721142772 U CN 201721142772U CN 207335559 U CN207335559 U CN 207335559U
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- measurement
- ruler
- measurement ruler
- rail
- frame
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- A Measuring Device Byusing Mechanical Method (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model discloses a kind of multi-functional measurement of rail wear ruler, including measurement ruler and measurement ruler frame, the measurement ruler frame global shape is the type of falling G that Open Side Down；The measurement ruler frame includes the tracks positioned seat being connected with track to be measured, there is three measurement ruler card slots and a set of vernier caliper on the ruler frame of side, and three groups of measurement ruler card slots are respectively used to place the first measurement ruler, the second measurement ruler, the 3rd measurement ruler；Three measurement rulers are actively plugged in measurement ruler card slot.The measuring scale of the utility model can accurately measure the wearing valve of common rail, tongue and stock rail, the data for providing and having good grounds to judge the abrasion of tongue and stock rail whether to transfinite, it effectively prevent the risk of artificial error in judgement, for the existing measuring scale that can only detect common rail, there is the application of higher.
Description
[technical field]
The measuring device technical field of track performance parameter is the utility model is related to, more particularly to a kind of multi-functional rail
Measurement of wear ruler.
[background technology]
As railway constantly raises speed, rail wear is accelerated, in time, accurately and rapidly measure track and rim contact surface
Abrasion loss, be to study the abrasion rule of rail, carry out the normal foster needs repaiied, ensure traffic safety.At present, railway portion
The measurement of rail wear tool kind that door uses is various, its common feature is：Complicated, spare and accessory parts are more；Ruler frame is by multiple
Part form, due to consideration that combination, generally using metal material, ruler frame weight is big, operate, carry it is very inconvenient；Together
When, since structure and spare and accessory parts are processing and manufacturing part, part is more, and the systematic error produced in terms of processing and assembling is bigger,
Error is bigger during so as to cause measurement, and accuracy is not high.
Since domestic pharmaceutical industry industry to the instrument of point tongue measurement of wear study seldom, track switch is by stock rail and tongue
Composition, the track occurred when be train shunting, if track switch rail wear it is very big, then train through turnout passing when
Wait, it is easy to derailment accident occurs, the abrasion to point tongue in the past are only by rule of thumb to determine whether transfinite, and there are certain mistake
Risk, and the basis not measured at the same time tongue and stock rail are sentenced, in order to eliminate risk, in original measurement of rail wear
Transformed on ruler, there is provided a kind of measurement of rail wear ruler that can realize tongue and stock rail while measurement.
[content of the invention]
The purpose of this utility model is that avoid shortcoming of the prior art and provide it is a kind of it is simple in structure, with it is to be measured
Rail is completely embedded, the measuring scale that can measure tongue and the abrasion of stock rail track at the same time of high certainty of measurement.
The purpose of this utility model is to be achieved through the following technical solutions：
A kind of multi-functional measurement of rail wear ruler, including measurement ruler and measurement ruler frame, the measurement ruler frame global shape for opening to
Under the type of falling G；The measurement ruler frame includes the tracks positioned seat that is connected with track to be measured, have on the ruler frame of side three measurement ruler card slots with
And a set of vernier caliper, three groups of measurement ruler card slots are respectively used to place the first measurement ruler, the second measurement ruler, the 3rd measurement ruler；Three measurement rulers are
It is actively plugged in measurement ruler card slot.
Further, first measurement ruler and the 3rd measurement ruler are vertical measurement ruler, and the second measurement ruler and vernier caliper are level
Measurement ruler, the first measurement ruler are used to connect basic rail rail surface；Second measurement ruler is used to connect basic trackside face；3rd measurement ruler is used to connect point
Rail top surface；Vernier caliper is used for jointing switch toe rail level.
Further, the measurement ruler frame side is equipped with the card slot for being used for fixing vernier caliper, and the vernier caliper is detachable
Be arranged on side Chi Jia sides.
Further, first measurement ruler, the second measurement ruler, the 3rd measurement ruler outer side edges are equipped with graduated scale.
Further, the measurement ruler frame is provided with the set screw of fixed measurement ruler.
Further, the horizontal measurement ruler, vertical measurement ruler and measurement ruler frame are integrally formed part.
The beneficial effects of the utility model are：
A kind of multi-functional measurement of rail wear ruler provided by the utility model, can accurately measure tongue and stock rail
Wearing valve, the data for providing and having good grounds to judge the abrasion of tongue and stock rail whether to transfinite, effectively prevent artificial
The risk of error in judgement, can only detect for the measuring scale of stock rail with existing, have the application of higher.
[brief description of the drawings]
Fig. 1 is the utility model measuring scale front view；
Fig. 2 is the utility model measuring scale rearview；
Fig. 3 is the utility model stock rail measurement of wear schematic diagram；
Fig. 4 is the utility model tongue and stock rail measurement of wear front schematic view；
Fig. 5 is the utility model tongue and stock rail measurement of wear schematic rear view；
Fig. 6 is railway switch schematic diagram.
Wherein, 1 it is measurement ruler frame, 101 be the first measurement ruler, 102 be the second measurement ruler, 103 be the 3rd measurement ruler, 104 is vernier calliper
Ruler, 105 be tracks positioned seat, 2 be stock rail, 3 be tongue.
[embodiment]
Term " first ", " second ", " the 3rd " in the utility model etc. are only used for description purpose, and it is not intended that referring to
Show or imply relative importance or imply the quantity of the technical characteristic indicated by indicating.In order to make the skill that the utility model is realized
Art means are clear, and the utility model is expanded on further below in conjunction with the accompanying drawings.
As shown in fig. 6, railway switch schematic diagram, needs to carry out measurement of wear to tongue and stock rail on railway switch,
A kind of multi-functional measurement of rail wear ruler provided by the utility model, can all measure the tongue and stock rail of track.
As shown in Figs. 1-5, a kind of measurement of rail wear ruler of the utility model, including measurement ruler and measurement ruler frame, the measurement ruler
Frame global shape is the type of falling G that Open Side Down；Meet the measurement shape of railroad track, the measurement ruler frame 1 includes and rail to be measured
The tracks positioned seat 105 of connection, there is three measurement ruler card slots and a set of vernier caliper 4, three groups of measurement ruler card slots point on side ruler frame 1
The first measurement ruler 101, the second measurement ruler 102, the 3rd measurement ruler 103 Yong Yu not placed；Three measurement rulers are actively plugged in measurement ruler card slot.
Wherein, first measurement ruler 101 and the 3rd measurement ruler 103 are vertical measurement ruler, the second measurement ruler 102 and vernier caliper
104 be horizontal measurement ruler, and the first measurement ruler 101 is used to connect 2 rail level of stock rail；Second measurement ruler 102 is used to connect 2 side of stock rail；
3rd measurement ruler 103 is used for 3 top surface of jointing switch toe；Vernier caliper 104 is used for 3 rail level of jointing switch toe.
Wherein, 1 side of measurement ruler frame is equipped with the card slot for being used for fixing vernier caliper 104, and the vernier caliper 104 is removable
That unloads is arranged on 1 side of side ruler frame.
Be equipped with graduated scale in the first measurement ruler, the second measurement ruler, the 3rd measurement ruler outer side edges, for measurement when can be direct
Read data, convenient record.Measurement ruler frame is also equipped with the set screw of fixed measurement ruler, for fixing measurement ruler.The utility model
Horizontal measurement ruler, vertical measurement ruler and measurement ruler frame are integrally formed part.
As shown in figure 3, to stock rail measurement of wear：
When 101 pointer of the first measurement ruler is pressed to basic rail rail surface, there is scale in measurement ruler, can directly read calibration data,
It can directly judge that stock rail vertically wears away the standard for whether reaching and should repairing or replace in time according to data.
When 102 pointer of the second measurement ruler is traversing to stock rail side, there is scale in measurement ruler, can directly read calibration data,
It can directly judge whether stock rail side wear reaches the standard that should be repaired or replace in time according to data.
The vertical abrasion of track switch stock rail, which reach following standard, to repair or replace in time：
According to《Rail track repairs rule》The 3.9.8 articles second point stock rail is vertically worn away, 50kg/m and following rail,
More than 6mm on main track, to hair line on more than 8mm, more than 10mm on other station tracks；60kg/m and above rail, are allowing speed
Degree exceedes 6mm on the main track more than 120km/h, more than 8mm on other main tracks, to hair line on more than 10mm, it is super on other station tracks
Cross 11mm.
As shown in Figures 4 and 5, to tongue and stock rail measurement of wear：
When 103 pointer of the 3rd measurement ruler is pressed to tongue top surface, there is scale on pointer, can directly read calibration data, and
Whether judge the vertical abrasion of tongue according to tongue relevant position with the actual vertical abrasion situation of the height difference and stock rail of stock rail
Reaching should repair or replace in time, stock rail be measured identical with Fig. 3.
It is real according to the tongue rail level width of each fixed position when vernier caliper 104 is stuck in the position of 14mm under tongue rail level
Data are surveyed to judge whether tongue side wear reaches the standard that should be repaired or replace in time.
According to《Rail track repairs rule》The 3.9.7 articles tongue, movable point frogs have following hurt or disease, should repair in time
Reason is replaced：Tongue, the wide 50mm of movable point frogs top surface and following section part, tongue top surface is higher than stock rail top surface, movable point frogs
Top surface higher than wing rail top surface 2mm and more than.
According to turnout rail away from standard：When side grinding occurs in tongue, and gauge value reaches+5mm, carried out in conjunction with side grinding measured value
Determine whether to repair or replace.
The track measurement of wear ruler can not only measure basic rail rail surface and the wearing valve of side when in use, and error is less than
Equal to 0.1mm, and the width of tongue, overhead height can be measured, function is more, and accuracy is high, highly practical.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on, should be included in the utility model
Protection domain within.
Claims (6)
1. a kind of multi-functional measurement of rail wear ruler, including measurement ruler and measurement ruler frame, it is characterised in that the measurement ruler frame global shape
For the type of falling G that Open Side Down；The measurement ruler frame includes the tracks positioned seat being connected with track to be measured, there is three surveys on the ruler frame of side
Ruler card slot and a set of vernier caliper, three groups of measurement ruler card slots are respectively used to place the first measurement ruler, the second measurement ruler, the 3rd measurement ruler；Three
A measurement ruler is actively plugged in measurement ruler card slot.
A kind of 2. multi-functional measurement of rail wear ruler according to claim 1, it is characterised in that first measurement ruler and
3rd measurement ruler is vertical measurement ruler, and the second measurement ruler and vernier caliper are horizontal measurement ruler, and the first measurement ruler is used to connect basic rail rail surface；The
Two measurement rulers are used to connect basic trackside face；3rd measurement ruler is used for jointing switch toe top surface；Vernier caliper is used for jointing switch toe rail level.
3. a kind of multi-functional measurement of rail wear ruler according to claim 1, it is characterised in that the measurement ruler frame side is set
The card slot of fixed vernier caliper is useful for, the vernier caliper is removably arranged on side Chi Jia sides.
A kind of 4. multi-functional measurement of rail wear ruler according to claim 1, it is characterised in that first measurement ruler,
Second measurement ruler, the 3rd measurement ruler outer side edges are equipped with graduated scale.
5. a kind of multi-functional measurement of rail wear ruler according to claim 1, it is characterised in that the measurement ruler frame is provided with
The set screw of fixed measurement ruler.
6. a kind of multi-functional measurement of rail wear ruler according to claim 2, it is characterised in that the horizontal measurement ruler, hang down
Straight measurement ruler and measurement ruler frame are integrally formed part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721142772.4U CN207335559U (en) | 2017-09-07 | 2017-09-07 | A kind of multi-functional measurement of rail wear ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721142772.4U CN207335559U (en) | 2017-09-07 | 2017-09-07 | A kind of multi-functional measurement of rail wear ruler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207335559U true CN207335559U (en) | 2018-05-08 |
Family
ID=62372466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721142772.4U Expired - Fee Related CN207335559U (en) | 2017-09-07 | 2017-09-07 | A kind of multi-functional measurement of rail wear ruler |
Country Status (1)
| Country | Link |
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| CN (1) | CN207335559U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111077032A (en) * | 2018-10-18 | 2020-04-28 | 中国铁路总公司 | Detection system and analysis method for rail head abrasion of high-speed railway turnout steel rail part |
| CN111928752A (en) * | 2020-08-07 | 2020-11-13 | 合肥尔同新能源有限公司 | Rail frog wear detection ruler |
| CN113739665A (en) * | 2021-09-24 | 2021-12-03 | 中国铁建重工集团股份有限公司 | Measuring scale for measuring high manganese steel frog web processing amount |
-
2017
- 2017-09-07 CN CN201721142772.4U patent/CN207335559U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111077032A (en) * | 2018-10-18 | 2020-04-28 | 中国铁路总公司 | Detection system and analysis method for rail head abrasion of high-speed railway turnout steel rail part |
| CN111077032B (en) * | 2018-10-18 | 2022-08-05 | 中国铁路总公司 | Detection system and analysis method for rail head abrasion of high-speed railway turnout steel rail part |
| CN111928752A (en) * | 2020-08-07 | 2020-11-13 | 合肥尔同新能源有限公司 | Rail frog wear detection ruler |
| CN113739665A (en) * | 2021-09-24 | 2021-12-03 | 中国铁建重工集团股份有限公司 | Measuring scale for measuring high manganese steel frog web processing amount |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180508 |
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| CF01 | Termination of patent right due to non-payment of annual fee |