CN104652192A - Mechanical structure of novel optical fiber rail gauge - Google Patents
Mechanical structure of novel optical fiber rail gauge Download PDFInfo
- Publication number
- CN104652192A CN104652192A CN201310601128.9A CN201310601128A CN104652192A CN 104652192 A CN104652192 A CN 104652192A CN 201310601128 A CN201310601128 A CN 201310601128A CN 104652192 A CN104652192 A CN 104652192A
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- CN
- China
- Prior art keywords
- optical fiber
- rail
- girder
- novel optical
- guide rail
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- 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.)
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Classifications
-
- 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
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Gyroscopes (AREA)
Abstract
The invention provides a mechanical structure of a novel optical fiber rail gauge. The mechanical structure of the novel optical fiber rail gauge is composed of an iron rail, a guiding rail, an encoder, a main beam, a push rod, a main beam telescopic rod, a tilt angle sensor fine tuning platform, an optical fiber gyroscope, a micro displacement guide rail, a measurement wheel, a damping spring and a displacement sensor. The mechanical structure of the novel optical fiber rail gauge achieves dynamic tracking detection for a track by arranging detection devices of the optical fiber gyroscope, the displacement sensor and the like, adjusts a detection datum point through the tilt angle sensor fine tuning platform and a fine tuning guide rail lamp adjustment device, is difficult to abrade due to the fact that the mechanical structure of the novel optical fiber rail gauge is in elastic contact with a guide rail, greatly improves measurement accuracy, and simultaneously prolongs use life of the novel optical fiber rail gauge.
Description
Technical field
The invention belongs to rail measuring apparatus technical field, be specifically related to a kind of frame for movement of novel optical fiber rail measuring apparatus.
Background technology
Railroad train is run by rail-guided, therefore the basis of train operation is track, be existing railway just in use or newly-built railway, its track all can inevitably exist the irregularity such as level, height, this directly can have influence on the security of operation of train and the comfort level of passenger's seat, and irregularity can become and causes motorcycle track system failure, the improper contact of wheel track will be caused, then damage is caused to equipment.Practice shows, even if rail transportation system both domestic and external meets the requirements completely in track structural strength etc., but when the ride comfort of track is poor, increase along with running speed improves by phenomenon that track active force and vehicle vibration etc. are caused by track irregularity exponentially, in contrast, if the ride comfort of track is fine, and the wheel-rail dynamic interaction of train is not obvious with vibration, just can ensure steady comfortableness and the safety of driving, the maintenance cycle of vehicle part and track, life-spans etc. also can be relatively long, the ride comfort of track mainly restricts the road speed of circuit aspect, therefore the key problem of rail track management is become.
Summary of the invention
The present invention is directed to above technology Problems existing, there is provided a kind of frame for movement of novel optical fiber rail measuring apparatus, this frame for movement is made up of rail, guided way, encoder, girder, push rod, girder expansion link, obliquity sensor fine adjustment stage, fibre optic gyroscope, fine motion guide rail, meter wheel, damping spring and displacement transducer; Mounted angle sensor fine adjustment stage above the left end of described girder, installing optical fibres gyroscope in described obliquity sensor fine adjustment stage, described girder stage casing arranges push rod, for girder linkage section provides support and fixes, inside, described girder two ends arranges expansion link, and institute's displacement sensors is arranged on expansion link; Described guided way is arranged on the both sides, below of girder, the top of rail, and the inner side of guided way connects meter wheel, and meter wheel is connected with fine motion guide rail, is connected by fine motion guide rail by damping spring with expansion link, and described encoder is arranged on the right-hand member of girder.
The frame for movement of a kind of optical fiber orbit measurement of the present invention, by arranging the checkout equipment such as fibre optic gyroscope and displacement transducer, realize the dynamic tracing detection to track, by inclination angle trimming regulating platform and fine setting track lamp adjusting device, detection reference is regulated, this frame for movement and guide rail Elastic Contact, not easy to wear, substantially increase certainty of measurement, extend the application life of track detector simultaneously.
Accompanying drawing explanation
Accompanying drawing is frame for movement schematic diagram of the present invention.
Shown in figure: 1-rail, 2-guided way, 3-encoder, 4-girder, 5-push rod, 6-girder expansion link, 7-obliquity sensor fine adjustment stage, 8-fibre optic gyroscope, 9-fine motion guide rail, 10-meter wheel, 11-damping spring, 12-displacement transducer.
Detailed description of the invention
The frame for movement of a kind of novel optical fiber rail measuring apparatus that the present invention proposes, as shown in the figure, this frame for movement is by rail 1, guided way 2, encoder 3, girder 4, push rod 5, girder expansion link 6, obliquity sensor fine adjustment stage 7, fibre optic gyroscope 8, fine motion guide rail 9, meter wheel 10, damping spring 11 and displacement transducer 12.
Mounted angle sensor fine adjustment stage 7 above the left end of described girder 4, installing optical fibres gyroscope 8 in described obliquity sensor fine adjustment stage 7, described girder 4 stage casing arranges push rod 5, for girder 4 linkage section provides support and fixes, inside, described girder 4 two ends arranges expansion link 6, and institute's displacement sensors 12 is arranged on expansion link 6.
Described guided way 2 is arranged on the both sides, below of girder 4, the top of rail 1, the inner side of guided way 2 connects meter wheel 10, meter wheel 10 is connected with fine motion guide rail 9, is connected by fine motion guide rail 9 by damping spring 11 with expansion link 6, and described encoder 3 is arranged on the right-hand member of girder 4.
The frame for movement of a kind of optical fiber orbit measurement of the present invention, by arranging the checkout equipment such as fibre optic gyroscope and displacement transducer, realize the dynamic tracing detection to track, by inclination angle trimming regulating platform and fine setting track lamp adjusting device, detection reference is regulated, this frame for movement and guide rail Elastic Contact, not easy to wear, substantially increase certainty of measurement, extend the application life of track detector simultaneously.
Claims (1)
1. a frame for movement for novel optical fiber rail measuring apparatus, is characterized in that: described frame for movement is made up of rail (1), guided way (2), encoder (3), girder (4), push rod (5), girder expansion link (6), obliquity sensor fine adjustment stage (7), fibre optic gyroscope (8), fine motion guide rail (9), meter wheel (10), damping spring (11) and displacement transducer (12); Mounted angle sensor fine adjustment stage (7) above the left end of described girder (4), the upper installing optical fibres gyroscope (8) of described obliquity sensor fine adjustment stage (7), described girder (4) stage casing arranges push rod (5), for girder (4) linkage section provides support and fixes, described girder (4) inside, two ends arranges expansion link (6), and institute's displacement sensors (12) is arranged on expansion link (6); Described guided way (2) is arranged on the both sides, below of girder (4), the top of rail (1), the inner side of guided way (2) connects meter wheel (10), meter wheel (10) is connected with fine motion guide rail (9), be connected with expansion link (6) by fine motion guide rail (9) by damping spring (11), described encoder (3) is arranged on the right-hand member of girder (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310601128.9A CN104652192A (en) | 2013-11-21 | 2013-11-21 | Mechanical structure of novel optical fiber rail gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310601128.9A CN104652192A (en) | 2013-11-21 | 2013-11-21 | Mechanical structure of novel optical fiber rail gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104652192A true CN104652192A (en) | 2015-05-27 |
Family
ID=53243789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310601128.9A Pending CN104652192A (en) | 2013-11-21 | 2013-11-21 | Mechanical structure of novel optical fiber rail gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104652192A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106245474A (en) * | 2016-09-29 | 2016-12-21 | 中国铁建高新装备股份有限公司 | A kind of track detecting dolly |
| CN108086069A (en) * | 2017-07-25 | 2018-05-29 | 范长东 | A kind of orbit measurement directive wheel |
| CN108169599A (en) * | 2017-12-29 | 2018-06-15 | 苏州瑞艾思机械设备有限公司 | Automobile headlamp adjuster electrical property testing agency |
| RU2687537C1 (en) * | 2018-07-30 | 2019-05-14 | Общество с ограниченной ответственностью "Промышленный союз" (ООО "Промсоюз") | Multifunctional electronic track template |
| CN112525111A (en) * | 2020-09-25 | 2021-03-19 | 中国航空工业集团公司上海航空测控技术研究所 | Method for detecting surface smoothness of straddle type monorail track |
-
2013
- 2013-11-21 CN CN201310601128.9A patent/CN104652192A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106245474A (en) * | 2016-09-29 | 2016-12-21 | 中国铁建高新装备股份有限公司 | A kind of track detecting dolly |
| CN106245474B (en) * | 2016-09-29 | 2018-03-27 | 中国铁建高新装备股份有限公司 | A kind of track detecting dolly |
| CN108086069A (en) * | 2017-07-25 | 2018-05-29 | 范长东 | A kind of orbit measurement directive wheel |
| CN108169599A (en) * | 2017-12-29 | 2018-06-15 | 苏州瑞艾思机械设备有限公司 | Automobile headlamp adjuster electrical property testing agency |
| CN108169599B (en) * | 2017-12-29 | 2024-03-15 | 苏州瑞艾思机械设备有限公司 | Electric performance detection mechanism for automobile headlight regulator |
| RU2687537C1 (en) * | 2018-07-30 | 2019-05-14 | Общество с ограниченной ответственностью "Промышленный союз" (ООО "Промсоюз") | Multifunctional electronic track template |
| CN112525111A (en) * | 2020-09-25 | 2021-03-19 | 中国航空工业集团公司上海航空测控技术研究所 | Method for detecting surface smoothness of straddle type monorail track |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150527 |