CN104652198A - Track measuring instrument transverse beam structure for measuring track gauge and track alignment vector distance - Google Patents
Track measuring instrument transverse beam structure for measuring track gauge and track alignment vector distance Download PDFInfo
- Publication number
- CN104652198A CN104652198A CN201510075629.7A CN201510075629A CN104652198A CN 104652198 A CN104652198 A CN 104652198A CN 201510075629 A CN201510075629 A CN 201510075629A CN 104652198 A CN104652198 A CN 104652198A
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- wheel
- rail
- vector distance
- measuring
- track
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B35/00—Applications of measuring apparatus or devices for track-building purposes
- E01B35/02—Applications of measuring apparatus or devices for track-building purposes for spacing, for cross levelling; for laying-out curves
- E01B35/04—Wheeled apparatus
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B2203/00—Devices for working the railway-superstructure
- E01B2203/16—Guiding or measuring means, e.g. for alignment, canting, stepwise propagation
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- Machines For Laying And Maintaining Railways (AREA)
Abstract
The invention relates to a track measuring instrument transverse beam structure for measuring a track gauge and a track alignment vector distance. The track measuring instrument transverse beam structure is characterized in that a track measuring instrument transverse beam is a measuring part which can measure geometric parameters, such as track gauge displacements and track alignment vector distances; a measuring wheel needs to be butted against the side face of a track at any time, so that the track gauge is objectively and correctly reflected, and the track gauge variation is adapted. The track measuring instrument transverse beam structure for measuring the track gauge and the track alignment vector distance comprises a transverse beam body, wherein two ends of the transverse beam body are respectively provided with a track alignment vector distance measuring-detecting device and a track gauge displacement measuring-detecting device; the end part of each of the track alignment vector distance measuring-detecting device and the track gauge displacement measuring-detecting device is provided with a walking wheel; the inner side of each walking wheel is provided with one measuring wheel; a transverse self-adaptive positioning device is fixed at the middle part of the inner bottom surface of the transverse beam body; one end of the transverse self-adaptive positioning device is connected with the track alignment vector distance measuring-detecting device. According to the track measuring instrument transverse beam structure for measuring the track gauge and the track alignment vector distance, a vertical track alignment positioning device, which can be self-adaptive to the track gauge, is arranged, so that the measuring wheels can be automatically butted against the track and are self-locked; the track alignment vector distance measuring-detecting device and the track gauge displacement measuring-detecting device at two ends of the transverse beam are respectively of a mechanical structure, so that an accurate basis is provided for measurement calculation.
Description
Technical field
the invention belongs to railroad survey technical field, be specifically related to the rail measuring apparatus beam structure that a kind of gauge and rail are measured to vector distance.
Background technology
The smooth degree of railroad track refers to that the height that track is occurred rises and falls and left and right offsets, and affects the normal traveling of train because train orbits and the change of track bed for a long time.Along with improving constantly of train running speed, for realizing safety and the comfortableness of train operation, particularly the ride comfort of high speed railway track directly affects the safety of bullet train with steady, the design and construction of circuit must accomplish high ride, railroad requires more and more higher to railway irregularity state parameter, therefore particularly seems important to the detection of rail smooth degree with maintenance.
At present, detection for railroad track smooth degree adopts the mode of track geometry status measuring instrument to carry out more, i.e. rail measuring apparatus, the crossbeam of rail measuring apparatus generally belongs to its measurement section, the meter wheel at two ends can measure gauge displacement, rail to geometric parameters such as vector distances, and the meter wheel of crossbeam both sides needs the moment to ensure to be tight against track side surfaces, with objective and accurate reflection gauge and adapt to gauge change, in addition, crossbeam need corresponding measuring mechanism measure accurately and reliably above-mentioned geometric parameter.
Summary of the invention
The object of this invention is to provide the rail measuring apparatus beam structure that a kind of gauge and rail are measured to vector distance, improve the measurement reliability of rail measuring apparatus.
The technical solution adopted in the present invention is:
The rail measuring apparatus beam structure that gauge and rail are measured to vector distance, comprises cross-beam body, it is characterized in that:
Cross-beam body two ends are respectively arranged with rail to vector distance measuring and testing device and gauge displacement measuring and testing device, and rail is provided with road wheel to the end of vector distance measuring and testing device and gauge displacement measuring and testing device, is provided with meter wheel inside road wheel;
Be fixed with horizontal adaptive location device in the middle part of cross-beam body inner bottom surface, horizontal adaptive location device one end is connected to vector distance measuring and testing device with rail.
Rail comprises road wheel protecting cover to vector distance measuring and testing device, vector distance measures main scale, vector distance measures secondary chi, road wheel, meter wheel, vector distance measure main scale fixed bar, meter wheel wheel shaft, road wheel wheel shaft ear seat board and road wheel wheel shaft;
Meter wheel is installed on meter wheel wheel shaft, and meter wheel axle tip is provided with vector distance and measures main scale fixed bar, and the road wheel side that vector distance measures main scale fixed bar is fixed with to be measured the vertical vector distance of main scale fixed bar with vector distance and measure main scale;
Be provided with road wheel protecting cover above road wheel, road wheel protecting cover top is provided with fluting, and vector distance measures the fluting that main scale is arranged in road wheel protecting cover top; The groove that the corresponding vector distance in road wheel protecting cover top-slitting side measures main scale measures secondary chi along being provided with vector distance;
Road wheel protecting cover end is to the road wheel wheel shaft ear seat board being arranged with protrusion, and road wheel is fixed on road wheel wheel shaft ear seat board by road wheel wheel shaft.
Gauge displacement measuring and testing device comprises road wheel, road wheel wheel shaft, meter wheel, meter wheel wheel shaft, connecting box, gauge displacement measurement main scale, gauge displacement measurement secondary chi, piston rod, crossbeam chi groove and piston rod cover;
Cross-beam body end is connected with connecting box by piston rod, and connecting box end face is connected to road wheel by road wheel wheel shaft, and connecting box underrun meter wheel wheel shaft is connected to meter wheel;
Connecting box end face be provided with near the end of cross-beam body perpendicular to rail to connecting box chi groove, relative cross-beam body end end face is provided with the crossbeam chi groove with connecting box chi groove conllinear, connecting box chi groove is fixed in gauge displacement measurement main scale one end, and the other end slides in crossbeam chi groove; The groove of crossbeam chi groove is along being above provided with the secondary chi of the gauge displacement measurement parallel with gauge displacement measurement main scale;
The additional cover of piston rod has telescopic piston rod cover.
Rail is provided with the structure connected in series of meter wheel and displacement transducer inside vector distance measuring and testing device, comprises meter wheel, meter wheel wheel shaft, meter wheel guide rail, meter wheel fix slide block, connecting rod, displacement transducer, displacement transducer base and meter wheel guiderail base;
In bottom surface, cross-beam body end arrange perpendicular to rail to meter wheel guide rail, rail groove is downward, be provided with meter wheel in meter wheel guide rail and fix slide block, meter wheel fixes fixation measuring wheel bottom slide block outer end, and meter wheel is fixed slide block the inner and is connected with displacement transducer by connecting rod;
Meter wheel guide rail is fixed in the meter wheel guiderail base that its top cross-bar body bottom surface arranges, meter wheel guiderail base rail arrange to two ends protruding to meter wheel guide rail carry out rail to spacing; Displacement transducer is fixed in the displacement transducer base that cross-beam body bottom surface arranges, displacement transducer base rail arrange to two ends protruding to displacement transducer carry out rail to spacing;
Connecting rod is L-shaped, and one end is fixed on meter wheel and is fixed slide block bottom surface, and the other end is connected to displacement transducer.
Horizontal adaptive location device comprises guide chute, sliding axle, air spring, air spring movable end fixed head, air spring fixed end fixed head, transmission flap, transmission flat board, power transmission shaft, transmission handle, displacement transducer and guide sleeve;
Guide chute is fixed on cross-beam body bottom surface, and guide chute notch is downward, inside establish perpendicular to rail to sliding axle;
Rail is fixed on to vector distance measuring and testing device in sliding axle one end; Sliding axle bottom surface is provided with air spring movable end fixed head, air spring movable end fixed head rail be connected with to both sides two parallel and perpendicular to rail to air spring, the other end of air spring is all fixed on air spring fixed end fixed head, air spring fixed end fixed head is hinged with transmission flap successively and transmission is dull and stereotyped, the dull and stereotyped end of transmission arrange rail to power transmission shaft, power transmission shaft one end is provided with transmission handle;
Air spring is provided with guide sleeve, between guide sleeve and air spring fixed end fixed head, is provided with displacement transducer;
Air spring movable end fixed head is T-shaped, and the movable end of air spring is fixed on air spring movable end fixed head rail in the projection of both sides, air spring movable end fixed head perpendicular to rail to straight board be enclosed within outside sliding axle bottom surface.
Stage casing, cross-beam body bottom surface is provided with angular transducer.
The present invention has the following advantages:
The present invention be provided with can play self adaptation gauge vertical rails to positioner, meter wheel can be tight against inside track automatically and there is auto-lock function, the gauge displacement measurement device at crossbeam two ends and rail are frame for movement to vector distance measurement mechanism, are the survey calculation foundation that gauge measurement provides the foundation.Reasonable integral structure is compact, measures flexibility and reliability, can be used as single piece and install and use on different rail measuring apparatus.
Accompanying drawing explanation
Fig. 1 is structural perspective of the present invention.
Fig. 2 is lateral view of the present invention (1).
Fig. 3 is lateral view of the present invention (2).
Fig. 4 is bottom surface structure figure of the present invention.
Fig. 5 is that rail is to vector distance measuring and testing device structure chart.
Fig. 6 is gauge displacement measuring and testing device structure chart.
Fig. 7 is the structure chart connected in series of meter wheel and displacement transducer.
Fig. 8 is horizontal adaptive location structure drawing of device.
In figure, 1-cross-beam body, 2-road wheel protecting cover, 3-vector distance measures main scale, 4-vector distance measures secondary chi, 5-road wheel, 6-meter wheel, 7-gauge displacement measurement main scale, the secondary chi of 8-gauge displacement measurement, 9-piston rod, 10-connecting box, 11-transmission handle, 12-meter wheel fixes slide block, 13-displacement transducer, 14-angular transducer, the horizontal adaptive location device of 15-, 16-vector distance measures main scale fixed bar, 17-meter wheel wheel shaft, 18-road wheel wheel shaft ear seat board, 19-road wheel wheel shaft, 20-crossbeam chi groove, 21-piston rod cover, 22-meter wheel guide rail, 23-displacement transducer base, 24-meter wheel guiderail base, 25-sliding axle, 26-guide chute, 27-air spring movable end fixed head, 28-power transmission shaft, 29-transmission is dull and stereotyped, 30-transmission flap, 31-air spring fixed end fixed head, 32-guide sleeve, 33-air spring, 34-connecting rod.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the present invention will be described in detail.
The rail measuring apparatus beam structure that a kind of gauge that the present invention relates to and rail are measured to vector distance, as the measurement section of rail measuring apparatus, can be used as single piece to install and use on different rail measuring apparatus, comprise cross-beam body 1, cross-beam body 1 two ends are respectively arranged with rail to vector distance measuring and testing device and gauge displacement measuring and testing device, rail is provided with road wheel 5 to the end of vector distance measuring and testing device and gauge displacement measuring and testing device, is provided with meter wheel 6 inside road wheel 5.Be fixed with horizontal adaptive location device 15 in the middle part of cross-beam body 1 inner bottom surface, horizontal adaptive location device 15 one end is connected to vector distance measuring and testing device with rail.Stage casing, cross-beam body 1 bottom surface is provided with angular transducer 14.
1, rail is to vector distance measuring and testing device:
Rail comprises road wheel protecting cover 2 to vector distance measuring and testing device, vector distance measures main scale 3, vector distance measures secondary chi 4, road wheel 5, meter wheel 6, vector distance measure main scale fixed bar 16, meter wheel wheel shaft 17, road wheel wheel shaft ear seat board 18 and road wheel wheel shaft 19.
Meter wheel 6 is installed on meter wheel wheel shaft 17, and meter wheel wheel shaft 17 top is provided with vector distance and measures main scale fixed bar 16, and road wheel 5 side that vector distance measures main scale fixed bar 16 is fixed with to be measured the vertical vector distance of main scale fixed bar 16 with vector distance and measure main scale 3.
Be provided with road wheel protecting cover 2 above road wheel 5, road wheel protecting cover 2 top is provided with fluting, and vector distance measures the fluting that main scale 3 is arranged in road wheel protecting cover 2 top; The groove that the corresponding vector distance in road wheel protecting cover 2 top-slitting side measures main scale 3 measures secondary chi 4 along being provided with vector distance.
Road wheel protecting cover 2 end is to the road wheel wheel shaft ear seat board 18 being arranged with protrusion, and road wheel 5 is fixed on road wheel wheel shaft ear seat board 18 by road wheel wheel shaft 19.
During rail measuring apparatus walking, meter wheel 6 is all the time near rail sidewall, and meter wheel 6 is perpendicular to rail to when being subjected to displacement, and vector distance measurement main scale 3 is measured secondary chi 4 with vector distance and relative movement is occurred, and the numerical value of relative movement is the required rail measured to vector distance.Rail achieves by the Measurement accuracy of meter wheel tracking to vector distance to vector distance measuring and testing device, and in limited space not with road wheel structure generation Steric clashes, compact conformation is reasonable, measures accurately and reliably.
2, gauge displacement measuring and testing device:
Gauge displacement measuring and testing device comprises road wheel 5, road wheel wheel shaft 19, meter wheel 6, meter wheel wheel shaft 17, connecting box 10, gauge displacement measurement main scale 7, secondary chi 8, piston rod 9, crossbeam chi groove 20 and the piston rod cover 21 of gauge displacement measurement.
Cross-beam body 1 end is connected with connecting box 10 by piston rod 9, and connecting box 10 end face is connected to road wheel 5 by road wheel wheel shaft 19, and connecting box 10 underrun meter wheel wheel shaft 17 is connected to meter wheel 6.
Connecting box 10 end face be provided with near the end of cross-beam body 1 perpendicular to rail to connecting box chi groove, relative cross-beam body 1 end end face is provided with the crossbeam chi groove 20 with connecting box chi groove conllinear, connecting box chi groove is fixed in gauge displacement measurement main scale 7 one end, and the other end slides in crossbeam chi groove 20; The groove of crossbeam chi groove 20 is along being above provided with the secondary chi 8 of the gauge displacement measurement parallel with gauge displacement measurement main scale 7.
The additional cover of piston rod 9 has telescopic piston rod to overlap 21.
The meter wheel of gauge displacement measuring and testing device matching track measuring instrument carries out Measurement accuracy to gauge displacement, during rail measuring apparatus walking, meter wheel 6 is all the time near rail sidewall, meter wheel 6 perpendicular to rail to when being subjected to displacement, promote connecting box 10 perpendicular to rail to displacement, gauge displacement measurement main scale 7 slides in crossbeam chi groove 20, and produce relative displacement with the secondary chi 8 of gauge displacement measurement, this variable quantity is gauge displacement.
3, the structure connected in series of meter wheel 6 and displacement transducer 13:
Rail is provided with the structure connected in series of meter wheel 6 and displacement transducer 13 inside vector distance measuring and testing device, comprises meter wheel 6, meter wheel wheel shaft 17, meter wheel guide rail 22, meter wheel fix slide block 12, connecting rod 34, displacement transducer 13, displacement transducer base 23 and meter wheel guiderail base 24.
In bottom surface, cross-beam body 1 end arrange perpendicular to rail to meter wheel guide rail 22, rail groove is downward, be provided with meter wheel in meter wheel guide rail 22 and fix slide block 12, meter wheel fixes fixation measuring wheel 6 bottom slide block 12 outer end, and meter wheel is fixed slide block 12 the inner and is connected with displacement transducer 13 by connecting rod 34.
Meter wheel guide rail 22 is fixed in the meter wheel guiderail base 24 that its top cross-bar body 1 bottom surface arranges, meter wheel guiderail base 24 rail arrange to two ends protruding to meter wheel guide rail 22 carry out rail to spacing; Displacement transducer 13 is fixed in the displacement transducer base 23 that cross-beam body 1 bottom surface arranges, displacement transducer base 23 rail arrange to two ends protruding to displacement transducer 13 carry out rail to spacing.
Connecting rod 34 is L-shaped, and one end is fixed on meter wheel and is fixed slide block 12 bottom surface, and the other end is connected to displacement transducer 13.
This type of attachment makes meter wheel fix slide block 12 and displacement transducer 13 is formed connected in series on crossbeam direction, achieve meter wheel 6 and the rational deployment of displacement transducer 13 on locus, improve the compactness that crossbeam arranges structure, ensure that accuracy and the reliability of displacement sensor result.
4, horizontal adaptive location device:
Horizontal adaptive location device 15 comprises guide chute 26, sliding axle 25, air spring 33, air spring movable end fixed head 27, air spring fixed end fixed head 31, transmission flap 30, transmission flat board 29, power transmission shaft 28, transmission handle 11, displacement transducer 13 and guide sleeve 32.
Guide chute 26 is fixed on cross-beam body 1 bottom surface, and guide chute 26 notch is downward, inside establish perpendicular to rail to sliding axle 25.
Rail is fixed on to vector distance measuring and testing device in sliding axle 25 one end; Sliding axle 25 bottom surface is provided with air spring movable end fixed head 27, air spring movable end fixed head 27 rail be connected with to both sides two parallel and perpendicular to rail to air spring 33, the other end of air spring 33 is all fixed on air spring fixed end fixed head 31, air spring fixed end fixed head 31 is hinged with transmission flap 30 and transmission flat board 29 successively, dull and stereotyped 29 ends of transmission arrange rail to power transmission shaft 28, power transmission shaft 28 one end is provided with transmission handle 11.
Air spring 33 is provided with guide sleeve 32, between guide sleeve 32 and air spring fixed end fixed head 31, is provided with displacement transducer 13.
Air spring movable end fixed head 27 is T-shaped, and the movable end of air spring 33 is fixed on air spring movable end fixed head 27 rail in the projection of both sides, air spring movable end fixed head 27 perpendicular to rail to straight board be enclosed within outside sliding axle 25 bottom surface.
During use, rotate clockwise transmission handle 11, drive transmission dull and stereotyped 29 and transmission flap 30 to rotate clockwise around power transmission shaft 28, and move to the opposite side of power transmission shaft 28, shorten location structure length, meter wheel 6 is removed from track side surfaces.Rotate counterclockwise transmission handle 11, drive transmission dull and stereotyped 29 and transmission flap 30 to rotate counterclockwise around power transmission shaft 28, increase location structure length, compressed gas spring 33, make air spring 33 produce the restoring force pushing meter wheel 6 to, make meter wheel 6 all the time near track side surfaces.The reaction force of transverse direction is prolonged flap and upwards transmits by transmission flap 30, make transmission flap 30 and transmission flat board 29 not occurred level move, power transmission shaft 28 can not be driven to rotate, reach the effect of self-locking.
Content of the present invention is not limited to cited by embodiment, and the conversion of those of ordinary skill in the art by reading manual of the present invention to any equivalence that technical solution of the present invention is taked, is claim of the present invention and contains.
Claims (6)
1. the rail measuring apparatus beam structure measured to vector distance of gauge and rail, comprises cross-beam body (1), it is characterized in that:
Cross-beam body (1) two ends are respectively arranged with rail to vector distance measuring and testing device and gauge displacement measuring and testing device, rail is provided with road wheel (5) to the end of vector distance measuring and testing device and gauge displacement measuring and testing device, and road wheel (5) inner side is provided with meter wheel (6);
Be fixed with horizontal adaptive location device (15) in the middle part of cross-beam body (1) inner bottom surface, horizontal adaptive location device (15) one end is connected to vector distance measuring and testing device with rail.
2. the rail measuring apparatus beam structure measured to vector distance of gauge according to claim 1 and rail, is characterized in that:
Rail comprises road wheel protecting cover (2) to vector distance measuring and testing device, vector distance measures main scale (3), vector distance measures secondary chi (4), road wheel (5), meter wheel (6), vector distance measure main scale fixed bar (16), meter wheel wheel shaft (17), road wheel wheel shaft ear seat board (18) and road wheel wheel shaft (19);
Meter wheel (6) is installed on meter wheel wheel shaft (17), meter wheel wheel shaft (17) top is provided with vector distance and measures main scale fixed bar (16), and road wheel (5) side that vector distance measures main scale fixed bar (16) is fixed with to be measured the vertical vector distance of main scale fixed bar (16) with vector distance and measure main scale (3);
Road wheel (5) top is provided with road wheel protecting cover (2), and road wheel protecting cover (2) top is provided with fluting, and vector distance measures the fluting that main scale (3) is arranged in road wheel protecting cover (2) top; The groove that the corresponding vector distance in road wheel protecting cover (2) top-slitting side measures main scale (3) measures secondary chi (4) along being provided with vector distance;
Road wheel protecting cover (2) end is to road wheel wheel shaft ear seat board (18) being arranged with protrusion, and road wheel (5) is fixed on road wheel wheel shaft ear seat board (18) by road wheel wheel shaft (19).
3. the rail measuring apparatus beam structure measured to vector distance of gauge according to claim 2 and rail, is characterized in that:
Gauge displacement measuring and testing device comprises road wheel (5), road wheel wheel shaft (19), meter wheel (6), meter wheel wheel shaft (17), connecting box (10), gauge displacement measurement main scale (7), the secondary chi (8) of gauge displacement measurement, piston rod (9), crossbeam chi groove (20) and piston rod cover (21);
Cross-beam body (1) end is connected with connecting box (10) by piston rod (9), connecting box (10) end face is connected to road wheel (5) by road wheel wheel shaft (19), and connecting box (10) underrun meter wheel wheel shaft (17) is connected to meter wheel (6);
Connecting box (10) end face be provided with near the end of cross-beam body (1) perpendicular to rail to connecting box chi groove, relative cross-beam body (1) end end face is provided with the crossbeam chi groove (20) with connecting box chi groove conllinear, connecting box chi groove is fixed in gauge displacement measurement main scale (7) one end, and the other end slides in crossbeam chi groove (20); The groove of crossbeam chi groove (20) is along being above provided with the secondary chi (8) of the gauge displacement measurement parallel with gauge displacement measurement main scale (7);
Piston rod (9) additional cover has telescopic piston rod cover (21).
4. the rail measuring apparatus beam structure measured to vector distance of gauge according to claim 3 and rail, is characterized in that:
Rail is provided with the structure connected in series of meter wheel (6) and displacement transducer (13) inside vector distance measuring and testing device, comprises meter wheel (6), meter wheel wheel shaft (17), meter wheel guide rail (22), meter wheel fix slide block (12), connecting rod (34), displacement transducer (13), displacement transducer base (23) and meter wheel guiderail base (24);
In cross-beam body (1) bottom surface, end arrange perpendicular to rail to meter wheel guide rail (22), rail groove is downward, be provided with meter wheel in meter wheel guide rail (22) and fix slide block (12), meter wheel fixes fixation measuring wheel (6) bottom slide block (12) outer end, and meter wheel is fixed slide block (12) the inner and is connected with displacement transducer (13) by connecting rod (34);
Meter wheel guide rail (22) is fixed in the meter wheel guiderail base (24) that its top cross-bar body (1) bottom surface arranges, meter wheel guiderail base (24) rail arrange to two ends protruding to meter wheel guide rail (22) carry out rail to spacing; Displacement transducer (13) is fixed in the displacement transducer base (23) that cross-beam body (1) bottom surface arranges, displacement transducer base (23) rail arrange to two ends protruding to displacement transducer (13) carry out rail to spacing;
Connecting rod (34) is L-shaped, and one end is fixed on meter wheel and is fixed slide block (12) bottom surface, and the other end is connected to displacement transducer (13).
5. the rail measuring apparatus beam structure measured to vector distance of gauge according to claim 4 and rail, is characterized in that:
Horizontal adaptive location device (15) comprises guide chute (26), sliding axle (25), air spring (33), air spring movable end fixed head (27), air spring fixed end fixed head (31), transmission flap (30), transmission flat board (29), power transmission shaft (28), transmission handle (11), displacement transducer (13) and guide sleeve (32);
Guide chute (26) is fixed on cross-beam body (1) bottom surface, and guide chute (26) notch is downward, inside establish perpendicular to rail to sliding axle (25);
Rail is fixed on to vector distance measuring and testing device in sliding axle (25) one end; Sliding axle (25) bottom surface is provided with air spring movable end fixed head (27), air spring movable end fixed head (27) rail be connected with to both sides two parallel and perpendicular to rail to air spring (33), the other end of air spring (33) is all fixed on air spring fixed end fixed head (31), air spring fixed end fixed head (31) is hinged with transmission flap (30) and transmission flat board (29) successively, transmission flat board (29) end arrange rail to power transmission shaft (28), power transmission shaft (28) one end is provided with transmission handle (11);
Air spring (33) is provided with guide sleeve (32), between guide sleeve (32) and air spring fixed end fixed head (31), is provided with displacement transducer (13);
Air spring movable end fixed head (27) is T-shaped, the movable end of air spring (33) is fixed on air spring movable end fixed head (27) rail in the projection of both sides, air spring movable end fixed head (27) perpendicular to rail to straight board be enclosed within outside sliding axle (25) bottom surface.
6. the rail measuring apparatus beam structure measured to vector distance of gauge according to claim 5 and rail, is characterized in that:
Cross-beam body (1) stage casing, bottom surface is provided with angular transducer (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510075629.7A CN104652198B (en) | 2015-02-13 | 2015-02-13 | The rail measuring apparatus beam structure that gauge and rail are measured to vector distance |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510075629.7A CN104652198B (en) | 2015-02-13 | 2015-02-13 | The rail measuring apparatus beam structure that gauge and rail are measured to vector distance |
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| CN104652198A true CN104652198A (en) | 2015-05-27 |
| CN104652198B CN104652198B (en) | 2016-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510075629.7A Active CN104652198B (en) | 2015-02-13 | 2015-02-13 | The rail measuring apparatus beam structure that gauge and rail are measured to vector distance |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| RU186438U1 (en) * | 2018-11-22 | 2019-01-21 | Общество С Ограниченной Ответственностью "Мобильные Системы Диагностики Холдинг" | Travel pattern with measuring carriage |
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| CN104074111A (en) * | 2014-06-30 | 2014-10-01 | 中铁七局集团第一工程有限公司 | Track gauge for measuring railway track data and measuring method thereof |
| CN204509904U (en) * | 2015-02-13 | 2015-07-29 | 中铁第一勘察设计院集团有限公司 | The rail measuring apparatus beam structure that a kind of gauge and rail are measured to vector distance |
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2015
- 2015-02-13 CN CN201510075629.7A patent/CN104652198B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101922133A (en) * | 2010-08-12 | 2010-12-22 | 上海铁路局科学技术研究所 | Intelligent track detector for high-efficiency measurement of track parameters |
| CN103205919A (en) * | 2013-04-03 | 2013-07-17 | 中铁第四勘察设计院集团有限公司 | Railway track geometrical morphology detector |
| CN103343498A (en) * | 2013-07-24 | 2013-10-09 | 武汉大学 | Track irregularity detecting system and method based on INS/GNSS |
| ES1099305U (en) * | 2013-12-30 | 2014-02-03 | Telefonos, Lineas Y Centrales, S.A. (Telice) | Measuring device, to measure, without contact, parameters of aerial contact line (Machine-translation by Google Translate, not legally binding) |
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| CN204509904U (en) * | 2015-02-13 | 2015-07-29 | 中铁第一勘察设计院集团有限公司 | The rail measuring apparatus beam structure that a kind of gauge and rail are measured to vector distance |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU186438U1 (en) * | 2018-11-22 | 2019-01-21 | Общество С Ограниченной Ответственностью "Мобильные Системы Диагностики Холдинг" | Travel pattern with measuring carriage |
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| Publication number | Publication date |
|---|---|
| CN104652198B (en) | 2016-08-24 |
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