CN102012198A - Device for detecting large and small jaws of steel die of CRTS III type track slab - Google Patents
Device for detecting large and small jaws of steel die of CRTS III type track slab Download PDFInfo
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- CN102012198A CN102012198A CN 201010541641 CN201010541641A CN102012198A CN 102012198 A CN102012198 A CN 102012198A CN 201010541641 CN201010541641 CN 201010541641 CN 201010541641 A CN201010541641 A CN 201010541641A CN 102012198 A CN102012198 A CN 102012198A
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- track slab
- prism
- dial gauge
- jaw
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Abstract
The invention provides a device for detecting large and small jaws of a steel die of a CRTS III type track slab. The device comprises a jaw ranging plate, prism seats, contact legs, a dial indicator, a dial indicator fixing hand wheel and a measuring bar for demarcating the reading of the dial indicator, wherein the jaw ranging plate has an inverse U-shaped structure consisting of a flat plate and inclined plates which are connected to two ends of the flat plate respectively; the prism seats are symmetrically arranged on the left and the right of the upper surface of the flat plate; at least two contact legs are symmetrically arranged on the left and the right of the lower surface of the flat plate; and a measuring head of the dial indicator and a shaft sleeve outside the measuring head horizontally pass through through holes on the lower parts of the inclined plates inward, the end part of the measuring head is closely attached to the jaw surface, while the dial indicator fixing hand wheel is vertically arrange on the other lower part of the inclined plate, and is pressed against the lateral side of the shaft sleeve downwards. The device can conveniently convert deviation of the large and small jaws of the steel die of the track slab into deviation of the prism center for measurement, has a simple structure and can accurately position the jaws, is convenient to assemble, and can be widely used in the field of detecting the large and small jaws of the steel die of the track slab.
Description
Technical field
The present invention relates to a kind of pick-up unit of railway track plate punching block size jaw.
Background technology
CRTS III type track plate is the novel track plate of special line for passenger trains, and whether qualified the deviation of big or small jaw be decision Line for Passenger Transportation CRTS III type track board finished product plate important indicator.High-precision track slab steel mould then is the necessary condition of high precision track plate, so must carry out the quality that production board is guaranteed in accurate detection to track slab steel mould in track plate production run.Yet by conventional measurer usually because misoperation or lack benchmark and can't finish high Precision Detection to CRTS III type track slab steel mould size jaw.As adopt total powerstation that the deviation of Line for Passenger Transportation CRTS III type track slab steel mould size jaw is detected, will improve the precision and the efficient of measurement greatly, just can finish range finding but total powerstation needs to sight special-purpose reflection instruments such as reflecting prism, reflector plate in measurement, and also not have similar support equipment at track plate detection range at present.
Summary of the invention
The purpose of this invention is to provide a kind of CRTS III type track slab steel mould size jaw and detect frock, solve the technical matters that track slab steel mould size jaw accuracy of detection is low, detection speed is slow.
For achieving the above object, the present invention adopts following technical scheme:
This CRTS III type track slab steel mould size jaw detects frock, it is characterized in that: comprise fixedly handwheel of jaw locater plate, prism table, contact supporting leg, dial gauge and dial gauge, and the measuring staff that is used to demarcate the dial gauge reading; Described jaw locater plate is by flat board and is connected to the swash plate a at dull and stereotyped two ends and the inverted U-shaped that swash plate b constitutes, the skew back below inclination outside flat board respectively of two swash plates; Described prism table respectively is equipped with one in dull and stereotyped upper surface left-right symmetric, and described contact supporting leg is equipped with at least two in dull and stereotyped lower surface left-right symmetric, and the height of each contact supporting leg is identical and be adjacent to rail cant; Described dial gauge level is installed on the outside, swash plate b bottom, the axle sleeve level of the gauge head of dial gauge and gauge head outside is inwardly passed the perforation of swash plate b bottom, gauge head end and vice jaw surface are adjacent to, swash plate b bottom vertically is equipped with fixedly handwheel of dial gauge, dial gauge fixedly handwheel downwards and the axle sleeve side fixedly hold out against.Described measuring staff is connected between the gauge head of swash plate a bottom and dial gauge.
The outside those widened sections of level is arranged at described swash plate b bottom, has bolt hole on the those widened sections and fixedly handwheel of dial gauge is installed.
Described prism table bottom is fixed with dull and stereotyped by bolt.
Described prism table sidewall is equipped with fixedly handwheel of prism, prism fixedly handwheel the wheel bar with place the prism bottom bar of prism table inside to hold out against.
Have the prism table mounting groove on the described flat board, prism table is installed in the prism table mounting groove.
Supporting leg top, described contact is fixed with dull and stereotyped by bolt.
Supporting leg top, described contact has bolt slot, and bolt slot upwards inserts in the mounting hole on the flat board, and with the bolt of downward insertion mounting hole by being threaded, between bolt head and the flat board pad is installed.
Described contact supporting leg is distributed with four in dull and stereotyped lower surface left-right symmetric.
Compared with prior art the present invention has following characteristics and beneficial effect:
The present invention mainly is made up of jaw locater plate, prism table, contact supporting leg, handwheel and several parts of dial gauge, the jaw deviation can be converted into the prism centre deviation during measurement and then measure by total powerstation.Also can load onto dial gauge and measuring staff, behind measuring staff caliberating device position, directly measure the deviation of jaw by dial gauge without total powerstation.
This device is converted to the deviation at prism center to the deviation of track slab steel mould size jaw, makes the deviation of track board finished product plate length and width part carry out precision detection by total powerstation, have simple in structure, easy for installation, locate accurate advantage.By field practice, the track slab steel mould that detects through this device satisfies the accuracy requirement of standard size jaw deviation part, and helps improving the detection efficiency of track slab steel mould size associated jaw portion.
The present invention can be widely used in the track slab steel mould detection range.
Description of drawings
The present invention will be further described in detail below in conjunction with accompanying drawing.
Fig. 1 is a side-looking structural representation of the present invention.
Fig. 2 is a plan structure synoptic diagram of the present invention.
Fig. 3 is the using method synoptic diagram of the present invention when directly measuring.
Fig. 4 is the using method synoptic diagram of the present invention when measuring indirectly.
Reference numeral: 1-jaw locater plate, 1.1-flat board, 1.2-swash plate a, 1.3-swash plate b, 1.4-those widened sections, 2-prism table, 3-contact supporting leg, 4-dial gauge, 4.1-gauge head, 4.2-axle sleeve, 5-dial gauge be the fixing handwheel of handwheel, 6-measuring staff, 7-bolt, 8-pad, 9-rail cant, 10-vice jaw surface, 11-prism, 12-prism fixedly.
Embodiment
Embodiment is referring to Fig. 1, shown in Figure 2, and this CRTS III type track slab steel mould size jaw detects frock, comprises fixedly handwheel 5 of jaw locater plate 1, prism table 2, contact supporting leg 3, dial gauge 4 and dial gauge, and the measuring staff 6 that is used to demarcate the dial gauge reading; Described jaw locater plate 1 is by dull and stereotyped 1.1 and is connected to the swash plate a1.2 at dull and stereotyped 1.1 two ends and the inverted U-shaped that swash plate b1.3 constitutes that two swash plates tilt below the skew back respectively outside flat board; Described prism table 2 respectively is equipped with one in dull and stereotyped 1.1 upper surface left-right symmetric, prism table 2 bottoms are installed in the prism table mounting groove on dull and stereotyped 1.1 by bolt 7, prism table 2 sidewalls are equipped with fixedly handwheel 12 of prism, prism fixedly handwheel 12 the wheel bar with place the prism bottom bar of prism table 2 inside to hold out against; Described contact supporting leg 3 is equipped with at least two in dull and stereotyped 1.1 lower surface left-right symmetric, and the height of each contact supporting leg 3 is identical and be adjacent to rail cant; Supporting leg 3 tops in contact have bolt slot, and bolt slot upwards inserts in the mounting hole on the flat board, and with the bolt 7 of downward insertion mounting hole by being threaded, pad 8 is installed between bolt head and the flat board.
Described dial gauge 4 levels are installed on the outside, swash plate b1.3 bottom, the perforation that axle sleeve 4.2 levels of the gauge head 4.1 of dial gauge 4 and gauge head outside are inwardly passed swash plate b1.3 bottom, gauge head 4.1 ends and vice jaw surface 10 are adjacent to, swash plate b1.3 bottom vertically is equipped with fixedly handwheel 5 of dial gauge, dial gauge fixedly handwheel downwards and axle sleeve 4.2 sides fixedly hold out against.
Be connected with measuring staff 6 between the gauge head of described swash plate a1.2 bottom and dial gauge.
The outside those widened sections of level 1.4 is arranged at described swash plate b1.3 bottom, has bolt hole on the those widened sections and fixedly handwheel 5 of dial gauge is installed.
The course of work of the present invention is as follows:
1, the small forceps mouth direct method of measurement referring to shown in Figure 3, installs to dial gauge on the device earlier, screws handwheel, and accurately blocks measuring staff length with vernier caliper; Accurately demarcate the reading of dial gauge again with measuring staff; Pull down measuring staff, an end of device being installed dial gauge closely is stuck in rail support groove projection on one side, guarantee that simultaneously four contacts of installing on the jaw locater plate keep closely connected with rail low sloping 9, the device that slowly moves around then, the shown minimum value of dial gauge is the deviate of corresponding little jaw.
2, the small forceps mouth indirect method of measurement, referring to shown in Figure 4, when punching block was not adorned register pin, can earlier a southern ADS118 prism be installed to device had on the prism table of dial gauge one side, dial gauge is installed on the device again, screws handwheel; A side that then device is equipped with prism closely is stuck in rail support groove projection on one side, guarantees that simultaneously four contact supporting legs installing on the jaw locater plate keep closely connected with the low slope of rail, and the device that slowly moves around then makes the reading of dial gauge rest on minimum value.Measure the prism coordinate by total powerstation then.To install again and transfer turnback, finish the measurement of this rail support groove jaw opposite side in the same way.So just, finished the measurement of a little jaw.For the mould of installing and locating pin, with jaw device and register pin, rail cant, the vice jaw surface of surveying closely connected, measure the prism centre coordinate then, to install then and transfer turnback, again with jaw device and register pin, the low slope of rail, the vice jaw surface of surveying closely connected, transfer prism turnback towards total powerstation at last, survey a coordinate again, promptly finished to the measurement of a little jaw.
Finish the small forceps mouth of horizontal two the support rail platforms of track slab steel mould according to above-mentioned two kinds of methods and measure, can calculate corresponding mouth of tongs deviation according to these four prism centre coordinates.
Claims (8)
1. a CRTS III type track slab steel mould size jaw detects frock, it is characterized in that: comprise fixedly handwheel (5) of jaw locater plate (1), prism table (2), contact supporting leg (3), dial gauge (4), dial gauge, and the measuring staff (6) that is used to demarcate the dial gauge reading; Described jaw locater plate (1) is by dull and stereotyped (1.1) and is connected to the swash plate a(1.2 at flat board (1.1) two ends) and swash plate b(1.3) inverted U-shaped that constitutes, the inclination below the skew back outside flat board respectively of two swash plates; Described prism table (2) respectively is equipped with one in dull and stereotyped (1.1) upper surface left-right symmetric, and described contact supporting leg (3) is equipped with at least two in dull and stereotyped (1.1) lower surface left-right symmetric, and the height of each contact supporting leg (3) is identical and be adjacent to rail cant; Described dial gauge (4) level is installed on swash plate b(1.3) outside, bottom, axle sleeve (4.2) level of the gauge head (4.1) of dial gauge (4) and gauge head outside is inwardly passed swash plate b(1.3) perforation of bottom, gauge head (4.1) end and vice jaw surface (10) are adjacent to, swash plate b(1.3) bottom vertically is equipped with fixedly handwheel (5) of dial gauge, dial gauge fixedly handwheel downwards and axle sleeve (4.2) side fixedly hold out against; Described measuring staff (6) is connected in swash plate a(1.2) between the gauge head of bottom and dial gauge.
2. CRTS III type track slab steel mould size jaw according to claim 1 detects frock, it is characterized in that: described swash plate b(1.3) the outside those widened sections of level (1.4) is arranged at the bottom, has bolt hole on the those widened sections and fixedly handwheel (5) of dial gauge is installed.
3. CRTS III type track slab steel mould size jaw according to claim 1 detects frock, and it is characterized in that: described prism table (2) bottom is fixing by bolt (7) and dull and stereotyped (1.1).
4. CRTS III type track slab steel mould size jaw according to claim 1 detects frock, it is characterized in that: described prism table (2) sidewall is equipped with fixedly handwheel (12) of prism, and the prism fixedly wheel bar prism bottom bar inner with placing prism table (2) of handwheel (12) holds out against.
5. CRTS III type track slab steel mould size jaw according to claim 4 detects frock, and it is characterized in that: described flat board has the prism table mounting groove on (1.1), and prism table (2) is installed in the prism table mounting groove.
6. CRTS III type track slab steel mould size jaw according to claim 1 detects frock, and it is characterized in that: described contact supporting leg (3) top is fixing by bolt (7) and dull and stereotyped (1.1).
7. CRTS III type track slab steel mould size jaw according to claim 6 detects frock, it is characterized in that: described contact supporting leg (3) top has bolt slot, bolt slot upwards inserts in the mounting hole on the flat board, and with the bolt (7) of downward insertion mounting hole by being threaded, pad (8) is installed between bolt head and the flat board.
8. CRTS III type track slab steel mould size jaw according to claim 6 detects frock, and it is characterized in that: described contact supporting leg (3) is distributed with four in dull and stereotyped lower surface left-right symmetric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010541641XA CN102012198B (en) | 2010-11-12 | 2010-11-12 | Device for detecting large and small jaws of steel die of CRTS III type track slab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010541641XA CN102012198B (en) | 2010-11-12 | 2010-11-12 | Device for detecting large and small jaws of steel die of CRTS III type track slab |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102012198A true CN102012198A (en) | 2011-04-13 |
| CN102012198B CN102012198B (en) | 2012-07-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010541641XA Expired - Fee Related CN102012198B (en) | 2010-11-12 | 2010-11-12 | Device for detecting large and small jaws of steel die of CRTS III type track slab |
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| CN (1) | CN102012198B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104482895A (en) * | 2014-11-26 | 2015-04-01 | 中铁第一勘察设计院集团有限公司 | Calibration method for slab ballastless track slab fine tuning frame of passenger rail line |
| CN106383001A (en) * | 2015-07-31 | 2017-02-08 | 上海宝钢工业技术服务有限公司 | Steam-turbine high-pressure main-throttle-valve equilibrated valve spring pretightening force measurement tool |
| CN108492277A (en) * | 2018-02-05 | 2018-09-04 | 中铁二十二局集团第二工程有限公司 | A method of establishing track plates appearance detected size detection feature |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191120719A (en) * | 1911-09-19 | 1912-05-02 | Beatrice Scamell | Improvements in and relating to Destination and like Indicators for Railway Trains. |
| CN101705650A (en) * | 2009-12-08 | 2010-05-12 | 中铁第五勘察设计院集团有限公司 | Full-automatic ballastless track plate fine adjustor |
| CN101819035A (en) * | 2010-02-11 | 2010-09-01 | 中铁十二局集团有限公司 | Detection method used for manufacturing CRTS II type track slabs |
| CN101851884A (en) * | 2010-03-23 | 2010-10-06 | 中国建筑股份有限公司 | Paving method of CRTS I type plate type ballastless track slab in severe cold region |
| CN101871193A (en) * | 2010-07-22 | 2010-10-27 | 成都普罗米新科技有限责任公司 | Detecting system for track slab with shoulder and detecting method thereof |
| CN201837332U (en) * | 2010-11-12 | 2011-05-18 | 中建铁路建设有限公司 | Detection tool for big jaw and small jaw of CRTS (China Railway Track System) III slab track steel mold |
-
2010
- 2010-11-12 CN CN201010541641XA patent/CN102012198B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191120719A (en) * | 1911-09-19 | 1912-05-02 | Beatrice Scamell | Improvements in and relating to Destination and like Indicators for Railway Trains. |
| CN101705650A (en) * | 2009-12-08 | 2010-05-12 | 中铁第五勘察设计院集团有限公司 | Full-automatic ballastless track plate fine adjustor |
| CN101819035A (en) * | 2010-02-11 | 2010-09-01 | 中铁十二局集团有限公司 | Detection method used for manufacturing CRTS II type track slabs |
| CN101851884A (en) * | 2010-03-23 | 2010-10-06 | 中国建筑股份有限公司 | Paving method of CRTS I type plate type ballastless track slab in severe cold region |
| CN101871193A (en) * | 2010-07-22 | 2010-10-27 | 成都普罗米新科技有限责任公司 | Detecting system for track slab with shoulder and detecting method thereof |
| CN201837332U (en) * | 2010-11-12 | 2011-05-18 | 中建铁路建设有限公司 | Detection tool for big jaw and small jaw of CRTS (China Railway Track System) III slab track steel mold |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104482895A (en) * | 2014-11-26 | 2015-04-01 | 中铁第一勘察设计院集团有限公司 | Calibration method for slab ballastless track slab fine tuning frame of passenger rail line |
| CN106383001A (en) * | 2015-07-31 | 2017-02-08 | 上海宝钢工业技术服务有限公司 | Steam-turbine high-pressure main-throttle-valve equilibrated valve spring pretightening force measurement tool |
| CN108492277A (en) * | 2018-02-05 | 2018-09-04 | 中铁二十二局集团第二工程有限公司 | A method of establishing track plates appearance detected size detection feature |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102012198B (en) | 2012-07-04 |
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Granted publication date: 20120704 Termination date: 20181112 |
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