CN204509911U - A kind of rail measuring apparatus rail spatial attitude adaptive location structure - Google Patents
A kind of rail measuring apparatus rail spatial attitude adaptive location structure Download PDFInfo
- Publication number
- CN204509911U CN204509911U CN201520103392.4U CN201520103392U CN204509911U CN 204509911 U CN204509911 U CN 204509911U CN 201520103392 U CN201520103392 U CN 201520103392U CN 204509911 U CN204509911 U CN 204509911U
- Authority
- CN
- China
- Prior art keywords
- rail
- air spring
- measuring apparatus
- fixed head
- fixed
- 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.)
- Withdrawn - After Issue
Links
Abstract
The utility model relates to a kind of rail measuring apparatus rail spatial attitude adaptive location structure.Rail measuring apparatus, in the process measuring gauge, does not have practical caliberating device to crossbeam rail to vertically checking.The utility model comprises the downward guide chute of notch, inside establishes sliding axle; Sliding axle one end is fixed on wheeling support, bottom surface is provided with 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.The utility model is rational in infrastructure, by air spring, crossbeam two ends is pushed into track, makes meter wheel near 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 utility model belongs to railroad survey technical field, is 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 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, rail measuring apparatus is in the process measuring gauge, must ensure that the direction measuring gauge is longitudinally vertical with track, at present not practical mechanical calibrating device checks this vertical relation, have impact on the reliability of rail measuring apparatus in measuring process and accuracy.
Summary of the invention
The purpose of this utility model is to provide a kind of rail measuring apparatus rail spatial attitude adaptive location structure, ensures that the crossbeam of rail measuring apparatus keeps vertical with track all the time.
The technical scheme that the utility model adopts is:
A kind of rail measuring apparatus rail spatial attitude adaptive location structure, is characterized in that:
Comprise the guide chute being fixed on rail measuring apparatus crossbeam upper cover plate bottom surface, guide chute notch is downward, inside establish perpendicular to rail to sliding axle;
Sliding axle one end be fixed on road wheel and meter wheel are installed wheeling support on; 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.
Guide chute is arranged in series two along rail measuring apparatus crossbeam direction.
Air spring is provided with guide sleeve, between guide sleeve and air spring fixed end fixed head, is provided with displacement transducer.
Wheeling support end is provided with 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 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.
The utility model has the following advantages:
The utility model is rational in infrastructure compact, in limited space, rational layout and tissue are carried out to assembly, achieve multi-functional integrated in the confined space, by air spring, crossbeam two ends are pushed into track, make meter wheel near 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.In addition, air spring produce push to meter wheel restoring force, make meter wheel all the time near while track side surfaces, the reaction force of transverse direction is prolonged flap and upwards transmits by transmission flap, make transmission flap and transmission flat board not occurred level move, can not drive axis be driven, reach the effect of self-locking.
Accompanying drawing explanation
Fig. 1 is the utility model structural perspective.
Fig. 2 is the utility model bottom surface structure figure.
In figure, 1-wheeling support, 2-guide-track groove, 3-sliding axle, 4-meter wheel, 5-guide chute, 6-air spring, 7-guide sleeve, 8-air spring fixed end fixed head, 9-displacement transducer, 10-transmission handle, 11-transmission flap, 12-transmission is dull and stereotyped, 13-power transmission shaft, 14-air spring movable end fixed head, 15-road wheel.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the utility model is described in detail.
The utility model relates to a kind of rail measuring apparatus rail spatial attitude adaptive location structure, be installed in rail measuring apparatus crossbeam, be positioned at rail measuring apparatus crossbeam upper cover plate bottom surface, comprise the guide chute 5 being fixed on rail measuring apparatus crossbeam upper cover plate bottom surface, guide chute 5 notch is downward, inside establish 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 on the wheeling support 1 of road wheel 15 and meter wheel 4.Wheeling support 1 end is provided with perpendicular to rail to, notch guide-track groove 2 upwards, and wheeling support 1 is fixed on by guide-track groove 2 in sliding axle 3 end.Sliding axle 3 bottom surface is provided with air spring movable end fixed head 14, air spring movable end fixed head 14 rail be connected with to both sides two parallel and perpendicular to rail to air spring 6.Air spring movable end fixed head 14 is T-shaped, and the movable end of air spring 6 is fixed on air spring movable end fixed head 14 rail in the projection of both sides, air spring movable end fixed head 14 perpendicular to rail to straight board be enclosed within outside sliding axle 3 bottom surface.The other end of air spring 6 is all fixed on air spring fixed end fixed head 8, air spring fixed end fixed head 8 is hinged with transmission flap 11 and transmission flat board 12 successively, dull and stereotyped 12 ends of transmission arrange rail to power transmission shaft 13, power transmission shaft 13 one end is provided with transmission handle 10.Air spring 6 is provided with guide sleeve 7, between guide sleeve 7 and air spring fixed end fixed head 8, is provided with displacement transducer 9.
See Fig. 1, during use, rotate clockwise transmission handle 10, drive transmission dull and stereotyped 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, meter wheel 4 is removed from track side surfaces.Rotate counterclockwise transmission handle 10, drive transmission dull and stereotyped 12 and transmission flap 11 to rotate counterclockwise around power transmission shaft 13, increase location structure length, compressed gas spring 6, make air spring 6 produce the restoring force pushing meter wheel to, make meter wheel 4 all the time near track side surfaces.The reaction force of transverse direction is prolonged flap and upwards transmits by transmission flap 11, make transmission flap 11 and transmission flat board 12 not occurred level move, power transmission shaft 13 can not be driven to rotate, reach the effect of self-locking.
Content of the present utility model is not limited to cited by embodiment, and the conversion of those of ordinary skill in the art by reading the utility model manual to any equivalence that technical solutions of the utility model are taked, is claim of the present utility model and contains.
Claims (5)
1. a rail measuring apparatus rail spatial attitude adaptive location structure, is characterized in that:
Comprise the guide chute (5) being fixed on rail measuring apparatus crossbeam upper cover plate bottom surface, guide chute (5) notch is downward, inside establish perpendicular to rail to sliding axle (3);
Sliding axle (3) one end is fixed on and is provided with on the wheeling support (1) of road wheel (15) and meter wheel (4); Sliding axle (3) bottom surface is provided with air spring movable end fixed head (14), air spring movable end fixed head (14) rail be connected with to both sides two parallel and perpendicular to rail to air spring (6), the other end of air spring (6) is all fixed on air spring fixed end fixed head (8), air spring fixed end fixed head (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).
2. a kind of rail measuring apparatus rail spatial attitude adaptive location structure according to claim 1, is characterized in that:
Guide chute (5) is arranged in series two along rail measuring apparatus crossbeam direction.
3. a kind of rail measuring apparatus rail spatial attitude adaptive location structure according to claim 2, is characterized in that:
Air spring (6) is provided with guide sleeve (7), between guide sleeve (7) and air spring fixed end fixed head (8), is provided with displacement transducer (9).
4. a kind of rail measuring apparatus rail spatial attitude adaptive location structure according to claim 3, is characterized in that:
Wheeling support (1) end is provided with perpendicular to rail to, notch guide-track groove upwards (2), and wheeling support (1) is fixed on by guide-track groove (2) in sliding axle (3) end.
5. a kind of rail measuring apparatus rail spatial attitude adaptive location structure according to claim 4, is characterized in that:
Air spring movable end fixed head (14) is T-shaped, the movable end of air spring (6) is fixed on air spring movable end fixed head (14) rail in the projection of both sides, air spring movable end fixed head (14) 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 |
|---|---|---|---|
| CN201520103392.4U CN204509911U (en) | 2015-02-13 | 2015-02-13 | A kind of rail measuring apparatus rail spatial attitude adaptive location structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520103392.4U CN204509911U (en) | 2015-02-13 | 2015-02-13 | A kind of rail measuring apparatus rail spatial attitude adaptive location structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204509911U true CN204509911U (en) | 2015-07-29 |
Family
ID=53707905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520103392.4U Withdrawn - After Issue CN204509911U (en) | 2015-02-13 | 2015-02-13 | A kind of rail measuring apparatus rail spatial attitude adaptive location structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204509911U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104674620A (en) * | 2015-02-13 | 2015-06-03 | 中铁第一勘察设计院集团有限公司 | Adaptive positioning structure for steel rail spatial attitude of track measuring instrument |
| 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 |
-
2015
- 2015-02-13 CN CN201520103392.4U patent/CN204509911U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104674620A (en) * | 2015-02-13 | 2015-06-03 | 中铁第一勘察设计院集团有限公司 | Adaptive positioning structure for steel rail spatial attitude of track measuring instrument |
| CN104674620B (en) * | 2015-02-13 | 2016-08-24 | 中铁第一勘察设计院集团有限公司 | Rail measuring apparatus rail spatial attitude adaptive location structure |
| 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 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103674584B (en) | Rail vehicle curve negotiation ability method of testing | |
| CN204509911U (en) | A kind of rail measuring apparatus rail spatial attitude adaptive location structure | |
| CN104890699A (en) | Track detector | |
| CN203923823U (en) | Simple and easy track geometric parameter measurement instrument | |
| CN107585172A (en) | Can automatically walk track detector | |
| CN204509904U (en) | The rail measuring apparatus beam structure that a kind of gauge and rail are measured to vector distance | |
| CN104458229A (en) | Swing testing machine and swing testing method | |
| CN109100163A (en) | A kind of configuration in railroad truck dynamic debugging testing stand | |
| CN104674620B (en) | Rail measuring apparatus rail spatial attitude adaptive location structure | |
| CN203188075U (en) | Contact rail comprehensive measurement instrument | |
| CN104631237B (en) | The structure connected in series of rail measuring apparatus measuring wheel and displacement sensor | |
| CN202676149U (en) | Track gauge measuring device | |
| CN204509907U (en) | A kind of rail measuring apparatus gauge displacement measuring and testing device | |
| CN201678921U (en) | High-speed railway track fine-tuning device | |
| CN204509895U (en) | A kind of high speed railway track measuring instrument directive wheel and road wheel combining structure | |
| CN204509908U (en) | A kind of orbit measurement tradition is to vector distance measuring and testing device | |
| CN102768124B (en) | Test platform for steel-rail milling and grinding machine | |
| CN201573667U (en) | Railcar double wheel automatic stop device | |
| CN103344445A (en) | Detecting platform of medium-low speed magnetic levitation line feed unit | |
| CN205160005U (en) | Electronic railway connecting net vibration pantograph formula defroster | |
| EP4052950A1 (en) | Maglev train guiding method and guide wheel device | |
| CN204509905U (en) | A kind of high speed railway track spatial position measuring instrument of ruler suspended structure | |
| CN203654115U (en) | Meter gauge stabilizing vehicle measuring device | |
| CN204509898U (en) | A kind of high speed railway track measuring instrument ruler suspended structure | |
| CN204509896U (en) | A kind of high speed railway track measuring instrument separate type traction drive device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150729 Effective date of abandoning: 20160824 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |