CN104674620B - Rail measuring apparatus rail spatial attitude adaptive location structure - Google Patents
Rail measuring apparatus rail spatial attitude adaptive location structure Download PDFInfo
- Publication number
- CN104674620B CN104674620B CN201510075895.XA CN201510075895A CN104674620B CN 104674620 B CN104674620 B CN 104674620B CN 201510075895 A CN201510075895 A CN 201510075895A CN 104674620 B CN104674620 B CN 104674620B
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- CN
- China
- Prior art keywords
- rail
- air spring
- measuring apparatus
- fixed plate
- end fixed
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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
- 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
- E01B2203/14—Way of locomotion or support
- E01B2203/141—Way of locomotion or support on the track to be treated
-
- 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)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- Machines For Laying And Maintaining Railways (AREA)
Abstract
The present invention relates to a kind of rail measuring apparatus rail spatial attitude adaptive location structure.Rail measuring apparatus, during measuring gauge, does not has practical caliberating device to crossbeam rail to vertically checking.The present invention includes the guide chute that notch is downward, inside sets sliding axle；Sliding axle one end is fixed on wheeling support, bottom surface is provided with air spring movable end fixed plate, rail to both sides connect have two parallel and perpendicular to rail to air spring, the other end of air spring is both secured to air spring fixing end fixed plate, air spring fixing end fixed plate is hinged with transmission flap and transmission flat board successively, transmission flat board end arrange rail to power transmission shaft, power transmission shaft one end is provided with transmission handle.Present configuration is reasonable, by air spring, crossbeam two ends is pushed into track, and order is measured and taken turns inside track, has ensured that the crossbeam of rail measuring apparatus keeps vertical with track all the time, improves rail measuring apparatus and is measuring reliability and the accuracy of gauge.
Description
Technical field
The invention belongs to railroad survey technical field, be specifically related to a kind of rail measuring apparatus rail spatial attitude adaptive location structure.
Background technology
The smooth degree of railroad track refers to orbit for a long time due to train and the change of track bed, and the height making track occur rises and falls and left and right offsets, and affects the normal traveling of train.Along with improving constantly of train running speed, for realizing safety and the comfortableness of train operation, the particularly 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, railway irregularity state parameter is required more and more higher by railroad, and therefore the detection to rail smooth degree particularly seems important with safeguarding.
At present, the mode using track geometry status measuring instrument is detected more for railroad track smooth degree carry out, i.e. rail measuring apparatus, rail measuring apparatus is during measuring gauge, must assure that the direction measuring gauge is longitudinally perpendicular with track, this vertical relation is checked by the most practical mechanical calibrating device, have impact on rail measuring apparatus reliability during measuring and degree of accuracy.
Summary of the invention
It is an object of the invention to provide a kind of rail measuring apparatus rail spatial attitude adaptive location structure, ensure that the crossbeam of rail measuring apparatus keeps vertical with track all the time.
The technical solution adopted in the present invention is:
Rail measuring apparatus rail spatial attitude adaptive location structure, it is characterised in that:
Including being fixed on the guide chute of rail measuring apparatus crossbeam upper cover plate bottom surface, guide chute notch is downward, inside set be perpendicular to rail to sliding axle；
Sliding axle one end is fixed on and is provided with road wheel and measures on the wheeling support of wheel；Sliding axle bottom surface is provided with air spring movable end fixed plate, air spring movable end fixed plate rail to both sides connect have two parallel and perpendicular to rail to air spring, the other end of air spring is both secured to air spring fixing end fixed plate, air spring fixing end fixed plate is hinged with transmission flap and transmission flat board successively, transmission flat board end arrange rail to power transmission shaft, power transmission shaft one end is provided with transmission handle.
Guide chute is arranged in series two along rail measuring apparatus crossbeam direction.
It is provided with on air spring between guide sleeve, guide sleeve and air spring fixing end fixed plate and is provided with displacement transducer.
Wheeling support end is provided perpendicular to rail to, notch guide-track groove upwards, and wheeling support is fixed on by guide-track groove in sliding axle end.
Air spring movable end fixed plate is T-shaped, and the movable end of air spring is fixed on air spring movable end fixed plate rail in the projection of both sides, air spring movable end fixed plate be perpendicular to rail to straight board be enclosed within outside sliding axle bottom surface.
The invention have the advantages that
Present configuration is the compactest, in limited space, assembly rational layout and tissue are carried out, achieve multi-functional integrated in the confined space, by air spring, crossbeam two ends are pushed into track, order measures wheel inside track, ensure that the crossbeam of rail measuring apparatus keeps vertical with track all the time, improve rail measuring apparatus and measuring reliability and the accuracy of gauge.Additionally, air spring generation pushes measure the restoring force of wheel to, order is measured and taken turns all the time while track side surfaces, and horizontal counteracting force is prolonged flap and is communicated up by transmission flap so that transmission flap and transmission flat board not occurred level move, drive axis will not be driven, reached the effect of self-locking.
Accompanying drawing explanation
Fig. 1 is present configuration axonometric chart.
Fig. 2 is bottom surface structure figure of the present invention.
In figure, 1-wheeling support, 2-guide-track groove, 3-sliding axle, 4-measures wheel, 5-guide chute, 6-air spring, 7-guide sleeve, 8-air spring fixing end fixed plate, 9-displacement transducer, 10-transmission handle, 11-transmission flap, 12-transmission flat board, 13-power transmission shaft, 14-air spring movable end fixed plate, 15-road wheel.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the present invention will be described in detail.
The present invention relates to a kind of rail measuring apparatus rail spatial attitude adaptive location structure, it is installed in rail measuring apparatus crossbeam, it is positioned at rail measuring apparatus crossbeam upper cover plate bottom surface, including the guide chute 5 being fixed on rail measuring apparatus crossbeam upper cover plate bottom surface, guide chute 5 notch is downward, inside set be perpendicular to rail to sliding axle 3.Guide chute 5 is arranged in series two along rail measuring apparatus crossbeam direction.Sliding axle 3 one end is fixed on and is provided with road wheel 15 and measures on the wheeling support 1 of wheel 4.Wheeling support 1 end is provided perpendicular to rail and is fixed on wheeling support 1 to, notch guide-track groove 2 upwards, sliding axle 3 end by guide-track groove 2.Sliding axle 3 bottom surface is provided with air spring movable end fixed plate 14, air spring movable end fixed plate 14 rail to both sides connect have two parallel and perpendicular to rail to air spring 6.Air spring movable end fixed plate 14 is T-shaped, and the movable end of air spring 6 is fixed on air spring movable end fixed plate 14 rail in the projection of both sides, air spring movable end fixed plate 14 be perpendicular to rail to straight board be enclosed within outside sliding axle 3 bottom surface.The other end of air spring 6 is both secured to air spring fixing end fixed plate 8, and air spring fixing end fixed plate 8 is hinged with transmission flap 11 and transmission flat board 12 successively, transmission flat board 12 end arrange rail to power transmission shaft 13, power transmission shaft 13 one end is provided with transmission handle 10.It is provided with on air spring 6 between guide sleeve 7, guide sleeve 7 and air spring fixing end fixed plate 8 and is provided with displacement transducer 9.
See Fig. 1, during use, rotate clockwise transmission handle 10, drive transmission flat board 12 and transmission flap 11 to rotate clockwise around power transmission shaft 13, and move to the opposite side of power transmission shaft 13, shorten location structure length, measure wheel 4 and remove from track side surfaces.Rotating counterclockwise transmission handle 10, drive transmission flat board 12 and transmission flap 11 to rotate counterclockwise around power transmission shaft 13, increase location structure length, compressed gas spring 6 so that air spring 6 produces the restoring force pushing measure wheel to, order measures wheel 4 all the time against track side surfaces.Horizontal counteracting force is prolonged flap and is communicated up by transmission flap 11 so that transmission flap 11 and transmission flat board 12 not occurred level move, and power transmission shaft 13 will not be driven to rotate, reached the effect of self-locking.
Present disclosure is not limited to cited by embodiment, and the conversion of any equivalence that technical solution of the present invention is taked by those of ordinary skill in the art by reading description of the invention, the claim being the present invention is contained.
Claims (5)
1. rail measuring apparatus rail spatial attitude adaptive location structure, it is characterised in that:
Including being fixed on the guide chute (5) of rail measuring apparatus crossbeam upper cover plate bottom surface, guide chute (5) notch is downward, inside set be perpendicular to rail to sliding axle (3)；
Sliding axle (3) one end is fixed on and is provided with road wheel (15) and measures on the wheeling support (1) of wheel (4)；Sliding axle (3) bottom surface is provided with air spring movable end fixed plate (14), air spring movable end fixed plate (14) rail to both sides connect have two parallel and perpendicular to rail to air spring (6), the other end of air spring (6) is both secured to air spring fixing end fixed plate (8), air spring fixing end fixed plate (8) is hinged with transmission flap (11) and transmission flat board (12) successively, transmission flat board (12) end arrange rail to power transmission shaft (13), power transmission shaft (13) one end is provided with transmission handle (10).
Rail measuring apparatus rail spatial attitude adaptive location structure the most according to claim 1, it is characterised in that:
Guide chute (5) is arranged in series two along rail measuring apparatus crossbeam direction.
Rail measuring apparatus rail spatial attitude adaptive location structure the most according to claim 2, it is characterised in that:
It is provided with on air spring (6) between guide sleeve (7), guide sleeve (7) and air spring fixing end fixed plate (8) and is provided with displacement transducer (9).
Rail measuring apparatus rail spatial attitude adaptive location structure the most according to claim 3, it is characterised in that:
Wheeling support (1) end is provided perpendicular to rail and is fixed on wheeling support (1) to, notch guide-track groove (2) upwards, sliding axle (3) end by guide-track groove (2).
Rail measuring apparatus rail spatial attitude adaptive location structure the most according to claim 4, it is characterised in that:
Air spring movable end fixed plate (14) is T-shaped, and the movable end of air spring (6) is fixed on air spring movable end fixed plate (14) rail in the projection of both sides, air spring movable end fixed plate (14) be perpendicular to rail to straight board be enclosed within outside sliding axle (3) bottom surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510075895.XA CN104674620B (en) | 2015-02-13 | 2015-02-13 | Rail measuring apparatus rail spatial attitude adaptive location structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510075895.XA CN104674620B (en) | 2015-02-13 | 2015-02-13 | Rail measuring apparatus rail spatial attitude adaptive location structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104674620A CN104674620A (en) | 2015-06-03 |
| CN104674620B true CN104674620B (en) | 2016-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510075895.XA Active CN104674620B (en) | 2015-02-13 | 2015-02-13 | Rail measuring apparatus rail spatial attitude adaptive location structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN104674620B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106885550B (en) * | 2015-12-15 | 2019-06-11 | 中国航空工业第六一八研究所 | A kind of adaptive gauge measuring mechanism |
| CN107299568A (en) * | 2017-06-16 | 2017-10-27 | 中铁工程设计咨询集团有限公司 | A kind of track dynamic measuring system and method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11257942A (en) * | 1998-03-11 | 1999-09-24 | Mitsubishi Heavy Ind Ltd | Device for measuring shape of rail |
| CN1624241A (en) * | 2004-09-23 | 2005-06-08 | 西安工业学院 | Portuble push type track inspection car |
| CN201738203U (en) * | 2010-07-18 | 2011-02-09 | 成都通联精工科技有限公司 | Measuring device for track plate of unballast track |
| CN201865016U (en) * | 2010-08-12 | 2011-06-15 | 上海铁路局科学技术研究所 | Intelligent track detector for efficient measurement of track parameters |
| CN202323592U (en) * | 2011-11-08 | 2012-07-11 | 中铁第一勘察设计院集团有限公司 | Electric transverse vertical positioning device for railway track detector |
| CN103255689A (en) * | 2013-05-15 | 2013-08-21 | 中铁四局集团第五工程有限公司 | Ballastless track bed plate elevation rapid inspection vehicle |
| CN204509911U (en) * | 2015-02-13 | 2015-07-29 | 中铁第一勘察设计院集团有限公司 | A kind of rail measuring apparatus rail spatial attitude adaptive location structure |
-
2015
- 2015-02-13 CN CN201510075895.XA patent/CN104674620B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11257942A (en) * | 1998-03-11 | 1999-09-24 | Mitsubishi Heavy Ind Ltd | Device for measuring shape of rail |
| CN1624241A (en) * | 2004-09-23 | 2005-06-08 | 西安工业学院 | Portuble push type track inspection car |
| CN201738203U (en) * | 2010-07-18 | 2011-02-09 | 成都通联精工科技有限公司 | Measuring device for track plate of unballast track |
| CN201865016U (en) * | 2010-08-12 | 2011-06-15 | 上海铁路局科学技术研究所 | Intelligent track detector for efficient measurement of track parameters |
| CN202323592U (en) * | 2011-11-08 | 2012-07-11 | 中铁第一勘察设计院集团有限公司 | Electric transverse vertical positioning device for railway track detector |
| CN103255689A (en) * | 2013-05-15 | 2013-08-21 | 中铁四局集团第五工程有限公司 | Ballastless track bed plate elevation rapid inspection vehicle |
| CN204509911U (en) * | 2015-02-13 | 2015-07-29 | 中铁第一勘察设计院集团有限公司 | A kind of rail measuring apparatus rail spatial attitude adaptive location structure |
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| Publication number | Publication date |
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| CN104674620A (en) | 2015-06-03 |
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