CN201351251Y - Novel railway gauge ruler - Google Patents
Novel railway gauge ruler Download PDFInfo
- Publication number
- CN201351251Y CN201351251Y CNU2009201013427U CN200920101342U CN201351251Y CN 201351251 Y CN201351251 Y CN 201351251Y CN U2009201013427 U CNU2009201013427 U CN U2009201013427U CN 200920101342 U CN200920101342 U CN 200920101342U CN 201351251 Y CN201351251 Y CN 201351251Y
- Authority
- CN
- China
- Prior art keywords
- gauge
- scale
- vernier
- reading
- reading vernier
- 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.)
- Expired - Fee Related
Links
Images
Abstract
The utility model discloses a novel railway gauge ruler, which belongs to the technical field of measuring instrument, and particularly relates to a railway gauge ruler capable of improving the gauge measurement accuracy. The railway gauge ruler adopts the technical scheme that the markings which are used for measuring guard rail face gage switch parameters and formed on the scale of a gauge value indicating device and the markings used for referring space switch parameters are arranged on the identical side of the ruler, and gauge parameter markings are arranged on the other side of the ruler; simultaneously, a reading vernier is additionally arranged in the gauge value indicating device, the reading vernier is arranged respectively corresponding to the gauge parameter markings and the switch parameters markings which are formed on the scale, and the reading vernier is fixedly connected with the scale body at both sides thereof. The novel railway gauge ruler avoids the error caused by the mutual interference generated by different measuring forces due to an indicating line dealing with three measurement parameters, and improves the accuracy of gauge measurement; in addition, by adopting the measuring principle of a vernier, the gauge ruler can easily achieve the division value of 0.05mm and 0.2mm or even less values, thereby meeting the requirements of zero-level and one-level scale type gauge rulers. Simultaneously, the structure is simple, and the maintenance and adjustment are convenient.
Description
Affiliated technical field
The utility model belongs to the measuring apparatus technical field, specifically refers to a kind of railway gauge chi that improves the gauge measurement accuracy.
Background technology
The railway gauge chi is a kind of survey tool of rail track, its measurement length part of the railway gauge chi of the present usefulness of China generally can be measured two strands of gauges (1435 millimeters measuring points) between rail, guard rail check gauge of track switch (1391 millimeters measuring points) and guard rail face gage (1348 millimeters measuring points), for common staff gauge reticles with above-mentioned three detection positions easy to make are engraved on the same scale, and use same index line observation to finish 3 indicating value, like this because the measuring principle of gauging rule does not meet " Abbe is surveyed long principle ", therefore in measurement, can inevitably produce the angular error that causes because of ergometry, again because the direction of the ergometry of the ergometry of measurement gauge and 1348 millimeters measuring points of measurement is opposite, therefore the error of indication of three survey marks of gauging rule commonly used is difficult to accomplish that the three takes into account at present, proofread what a test point, other two test points inevitably can produce error more or less, thereby influence the accuracy of gauging rule.In recent years, split type scale that scale is divided into two has appearred again, be that gauge (1435 millimeters measuring points) is an independently scale, guard rail check gauge of track switch (1391 millimeters measuring points) and guard rail face gage (1348 millimeters measuring points) are another scale, though so above-mentioned defective is taken on a new look to some extent, but because the guard rail check gauge (1391 millimeters measuring points) and the guard rail face gage (1348 millimeters measuring points) of track switch still are same scale, still there is interactional defective, in addition because because of limitting the locus, each scale is only used a screw, make the stability of scale be difficult to guarantee, in use scale is easy to loosening and makes the gauging rule misalignment.In addition, development along with China railways, train running speed is more and more faster, requirement for high-speed railway, the Ministry of Railways has carried out the classification regulation to gauging rule in the recent period, the scale division value of 0 grade and 1 grade its gauge display unit of scale formula gauging rule requires to be 0.05mm and 0.2mm respectively, and traditional gauging rule adopts a line reading plotter to be difficult to satisfy this requirement.
Summary of the invention
It is a kind of simple for production that the utility model provides, and operates, observes conveniently and can improve the railway gauge chi of gauge measurement accuracy.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of novel railway gauging rule, form by blade, measurement slide block travel mechanism, level gauge and gauge indicating value indicating device, wherein gauge indicating value indicating device comprises size reading window and the scale that is carved with gauge parameter groove and track switch parameter groove, scale links to each other with measurement slide block travel mechanism, measurement guard rail face gage track switch parameter groove in the described gauge indicating value indicating device on the scale and guard rail check gauge track switch parameter groove are located at the homonymy of scale, and gauge parameter groove is located at the opposite side of scale; Simultaneously, set up the reading vernier in the described gauge indicating value indicating device, the reading vernier is corresponding with gauge parameter groove and track switch parameter groove position on the scale respectively, is fitted in scale both sides and blade and is fixedly connected.Be one with the corresponding reading vernier in gauge parameter groove position and measure the used reading vernier of gauge, form by two with the corresponding reading vernier in track switch parameter groove position, one of them reading vernier is for measuring track switch guard rail face gage reading vernier, and another reading vernier is a guard rail check gauge reading vernier.The reading vernier is provided with the reading vernier and adjusts the hole.Because it is more approximate to measure the direction ratio of guard rail face gage and guard rail check gauge ergometry, and each rank gauging rule is not very high to the accuracy requirement of measuring guard rail face gage and guard rail check gauge, in order to simplify technology, easy to make, also can be one with the corresponding reading vernier in track switch parameter groove position and measure guard rail face gage and the shared reading vernier of guard rail check gauge.
The beneficial effects of the utility model are, utilize an indicating value index line to read gauge to become two to three reading verniers to read gauge and each parameter values of track switch respectively with the track switch parameter designing with original, also be about to 1435 millimeters measuring points, 1391 millimeters measuring points and 1348 millimeters measuring points use separately one independently the reading vernier carry out reading, avoided the error that causes because of the different mutual interference that produce of ergometry of taking into account because of an index line that three measurement parameters cause, in actual measurement, avoided like this because of 1435 millimeters measuring points opposite with 1348 millimeters measuring point ergometry directions, and the error of indication that causes, thereby can improve the accuracy of each indicating value.Simultaneously, owing to adopted the measuring principle of vernier, make gauging rule be easy to accomplish 0.05mm and 0.2mm even littler scale division value, thereby satisfied the requirement of 0 grade and 1 grade scale formula gauging rule.And simple for production, operation, observation are conveniently.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the enlarged drawing of overlooking of Figure 1A portion.
By Fig. 1, shown in Figure 2,1 is blade, and 2 is scale, 3 is size reading window, and 4 is guide rod, and 5 is level gauge, 6 is handle, and 7 is mobile handgrip, and 8 is the fixation measuring piece, 9 is connecting rod, and 10 for measuring the activity measurement piece in the slide block travel mechanism, and 11 is rail, 12 is spring, and 13 is scale gauge parameter groove, and 14 for measuring the used reading vernier of gauge, 15 is track switch parameter groove, and 16 is guard rail face gage reading vernier, and 17 is guard rail check gauge reading vernier.
The specific embodiment
In Fig. 1, installing and fixing the movable piece 10 of measuring on the guide rod 4, one end of scale 2 and spring 12, grasp handle 6, finger is moved mobile handgrip 7 drivening rods 9, connecting rod 9 pulling guide rods 4, make scale 2 and the movable piece 10 of measuring produce displacement, be placed on then between two strands of rail, fixation measuring piece 8 is close to wherein the inboard of one rail 11 unclamps mobile handgrip 7, the other end is movable measures piece 10 when finger unclamps mobile handgrip 7, because of the feasible movable piece 10 of measuring of the tension of spring 12, be close to the inboard of another strand rail 11, at this moment, from the readable Fig. 2 of going out of size reading window 3, by gauge parameter groove on the scale 2 13 with measure the used reading vernier 14 common established datas of gauge, be exactly the distance of two strands of rail.Move in like manner that mobile handgrip 7 also can and be measured guard rail face gage reading vernier 16 by track switch parameter groove 15 on the scale 2, guard rail check gauge reading vernier 17 is measured guard rail face gage and guard rail check gauge respectively.
Claims (4)
1, a kind of novel railway gauging rule, form by blade, measurement slide block travel mechanism, level gauge and gauge indicating value indicating device, wherein gauge indicating value indicating device comprises size reading window and the scale that is carved with gauge parameter groove and track switch parameter groove, scale links to each other with measurement slide block travel mechanism, it is characterized in that: measurement guard rail face gage track switch parameter groove in the described gauge indicating value indicating device on the scale and guard rail check gauge track switch parameter groove are located at the homonymy of scale, and gauge parameter groove is located at the opposite side of scale; Set up the reading vernier in the described gauge indicating value indicating device, the reading vernier is corresponding with gauge parameter groove and track switch parameter groove position on the scale respectively, is fitted in scale both sides and blade and is fixedly connected.
2, a kind of novel railway gauging rule according to claim 1, it is characterized in that: be one with the corresponding reading vernier in gauge parameter groove position and measure the used reading vernier of gauge, form by two with the corresponding reading vernier in track switch parameter groove position, one of them reading vernier is for measuring guard rail face gage reading vernier, and another reading vernier is a guard rail check gauge reading vernier.
3, a kind of novel railway gauging rule according to claim 1 is characterized in that: be one with the corresponding reading vernier in track switch parameter groove position and measure guard rail face gage and the shared reading vernier of guard rail check gauge.
4, according to claim 1,2 or 3 described a kind of novel railway gauging rules, it is characterized in that: described reading vernier is provided with the reading vernier and adjusts the hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201013427U CN201351251Y (en) | 2009-01-16 | 2009-01-16 | Novel railway gauge ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201013427U CN201351251Y (en) | 2009-01-16 | 2009-01-16 | Novel railway gauge ruler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201351251Y true CN201351251Y (en) | 2009-11-25 |
Family
ID=41374637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009201013427U Expired - Fee Related CN201351251Y (en) | 2009-01-16 | 2009-01-16 | Novel railway gauge ruler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201351251Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101915530A (en) * | 2010-08-10 | 2010-12-15 | 包头北方创业股份有限公司 | Sliding block type detection measuring tool |
| CN102183185A (en) * | 2011-02-16 | 2011-09-14 | 沈阳铁路信号有限责任公司 | Accurate measurement tool for CAU (cell antenna unit) installation position |
| CN103759617A (en) * | 2014-01-08 | 2014-04-30 | 江西稀有金属钨业控股集团有限公司 | Gauge special for measuring track distance of underground mine narrow gauge and measuring method thereof |
| CN104499392A (en) * | 2014-12-30 | 2015-04-08 | 苏州路云机电设备有限公司 | Switch rail and point rail measuring instrument |
| CN104532701A (en) * | 2014-12-30 | 2015-04-22 | 苏州路云机电设备有限公司 | Separating type point rail measuring instrument |
| GB2538248A (en) * | 2015-05-11 | 2016-11-16 | Direct Track Solutions Ltd | A railway switch gauge |
| CN108791358A (en) * | 2018-06-06 | 2018-11-13 | 芜湖铁路桥梁制造有限公司 | Gauge detects vehicle |
| CN109813263A (en) * | 2019-01-09 | 2019-05-28 | 苏州路云机电设备有限公司 | Digital display type high-speed railway track switch frame size measuring appliance |
| CN109855501A (en) * | 2017-11-30 | 2019-06-07 | 中铁宝桥集团有限公司 | A kind of railroad spaced iron detection ruler |
| CN110125727A (en) * | 2019-06-24 | 2019-08-16 | 芜湖恒升重型机床股份有限公司 | Floor type boring and milling machine guide pillar bar directive wheel center is away from measurement device and measuring method |
-
2009
- 2009-01-16 CN CNU2009201013427U patent/CN201351251Y/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101915530A (en) * | 2010-08-10 | 2010-12-15 | 包头北方创业股份有限公司 | Sliding block type detection measuring tool |
| CN102183185A (en) * | 2011-02-16 | 2011-09-14 | 沈阳铁路信号有限责任公司 | Accurate measurement tool for CAU (cell antenna unit) installation position |
| CN102183185B (en) * | 2011-02-16 | 2012-07-25 | 沈阳铁路信号有限责任公司 | Accurate measurement tool for CAU (cell antenna unit) installation position |
| CN103759617A (en) * | 2014-01-08 | 2014-04-30 | 江西稀有金属钨业控股集团有限公司 | Gauge special for measuring track distance of underground mine narrow gauge and measuring method thereof |
| CN104499392A (en) * | 2014-12-30 | 2015-04-08 | 苏州路云机电设备有限公司 | Switch rail and point rail measuring instrument |
| CN104532701A (en) * | 2014-12-30 | 2015-04-22 | 苏州路云机电设备有限公司 | Separating type point rail measuring instrument |
| GB2538248A (en) * | 2015-05-11 | 2016-11-16 | Direct Track Solutions Ltd | A railway switch gauge |
| GB2538248B (en) * | 2015-05-11 | 2017-11-15 | Direct Track Solutions Ltd | A railway switch gauge |
| CN109855501A (en) * | 2017-11-30 | 2019-06-07 | 中铁宝桥集团有限公司 | A kind of railroad spaced iron detection ruler |
| CN108791358A (en) * | 2018-06-06 | 2018-11-13 | 芜湖铁路桥梁制造有限公司 | Gauge detects vehicle |
| CN109813263A (en) * | 2019-01-09 | 2019-05-28 | 苏州路云机电设备有限公司 | Digital display type high-speed railway track switch frame size measuring appliance |
| CN110125727A (en) * | 2019-06-24 | 2019-08-16 | 芜湖恒升重型机床股份有限公司 | Floor type boring and milling machine guide pillar bar directive wheel center is away from measurement device and measuring method |
| CN110125727B (en) * | 2019-06-24 | 2023-09-26 | 芜湖恒升重型机床股份有限公司 | Device and method for measuring center distance of guide wheels of stand column guide rod of floor type boring and milling machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201351251Y (en) | Novel railway gauge ruler | |
| CN201397107Y (en) | Measuring tool for detecting vibration damper connecting rod | |
| CN201285281Y (en) | Hand-hold laser wheel flange measuring instrument | |
| CN204064286U (en) | For measuring the proving installation of leaf spring chord length and camber | |
| CN201637372U (en) | Novel railway gauging rule | |
| CN201232145Y (en) | Electronic type railway gauge chi | |
| CN202284941U (en) | Track gage for measuring minimum distance between track tops of two inner-side brake tracks | |
| CN203396296U (en) | Combined-type profile parameter measuring scale | |
| CN202903071U (en) | Machinery zero type height gauge | |
| CN215064231U (en) | Measuring scale for measuring height between upper plane of traction beam and rail surface | |
| CN201344779Y (en) | Measuring means for diameter of dial indicator | |
| CN206493769U (en) | A kind of Machine Design specific purpose tool chi | |
| CN205669965U (en) | Railway locking device locking amount measurer | |
| CN210180357U (en) | Railway offset ruler | |
| CN203224186U (en) | Multifunctional vernier caliper | |
| CN202692862U (en) | Combined detection scale for manufacture and repair of railway trucks | |
| CN220410576U (en) | Multifunctional heart rail reduction value detection measuring tool | |
| CN202200732U (en) | Ruler | |
| CN201289359Y (en) | Ruler for measuring thickness of box girder formwork tinertoy web | |
| CN215572794U (en) | Special measuring tool for digital display rail reduced value | |
| CN212274788U (en) | Railway frame ruler | |
| CN109855501A (en) | A kind of railroad spaced iron detection ruler | |
| CN2927983Y (en) | Measuring ruler for ophthalmic operation | |
| CN102029847A (en) | Ruler with bidirectional reading | |
| CN215261505U (en) | Multifunctional universal caliper |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091125 Termination date: 20130116 |