CN104154866B - Track inspection car reflex reflector - Google Patents
Track inspection car reflex reflector Download PDFInfo
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- CN104154866B CN104154866B CN201410431172.4A CN201410431172A CN104154866B CN 104154866 B CN104154866 B CN 104154866B CN 201410431172 A CN201410431172 A CN 201410431172A CN 104154866 B CN104154866 B CN 104154866B
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- substrate
- reflector
- inspection car
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- track inspection
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Abstract
Track inspection car reflex reflector according to the present invention includes the substrate for being fixed on track inspection car bogie shaft end, and reflector is extended towards the direction away from bogie in substrate top, and reflector is integrally formed perpendicular to substrate and with substrate；Substrate is fixed with one end of support member away from the side of bogie, and the other end and the reflector bottom surface of support member are connected.The present invention is durable in use under dither, and reflective work surface vibration displacement is little, meets required precision.
Description
Technical field
The present invention relates to a kind of track inspection car reflex reflector.
Background technology
According to the applicant understood, with the raising of train speed, the safety, comfortableness to train is put forward higher requirement,
The raising of the speed of service and starting for heavy haul train simultaneously, the destruction to track are increased, and cause the deterioration of track condition to add
It is acute.Therefore, strengthen track dynamic inspecting force, grasp track quality state, accurate instruction track maintenance and repair, it is ensured that ferrum in time
Road transportation safety, it has also become an important foundation job in railway work.
The equipment of track detecting is mainly track inspection car.On high speed track checking car, laser, digital filtering and image processing
Technology is used widely, and with computer as data processing main body, rail inspection signal is simulated and digital mixed processing, it is ensured that
Testing result is not affected by the track checking car speed of service and traffic direction.Distance detection, should using photo-electric distance-measuring device
With optics, magnetics and electrical principles, electric capacity, inductance are converted into the change of various geometric distance values by different sensors
With the change of the electric parameter such as curtage, the noncontacting measurement of gauge under dynamic condition is realized.
Track checking car is arranged on track checking car bogie shaft end with reflector device, sends out for reflecting photo-electric distance-measuring device
The photosignal for going out, due to high speed track checking car, in running, bogie shaft end produces the even more big vibration acceleration of 70g
Degree, and reflector device need in measurement process with wheel to vibrating reflective plate itself vibration deformation want very little, the opposing party
Face is very big as shaft end vibrates, and reflector device itself will meet the Structural strength calls under vibration.
The content of the invention
The technical problem to be solved is：A kind of problem for overcoming prior art to exist, there is provided track inspection car
It is with reflex reflector, durable in use under dither, and reflective work surface vibration displacement is little, meets required precision.
The technical scheme that the present invention solves its technical problem is as follows：
Track inspection car reflex reflector, including the substrate for being fixed on track inspection car bogie shaft end, substrate top court
Extend reflector away from the direction of bogie, reflector is integrally formed perpendicular to substrate and with substrate；Substrate is away from steering
The side of frame is fixed with one end of support member, and the other end and the reflector bottom surface of support member are connected.
In the structure, reflector and substrate are sheet metal bending structure, it is to avoid weld seam of the welding structure under dither
The not enough problem of structural strength, and the vibration displacement required precision of reflector work surface is ensure that by supporting construction.
The further perfect technical scheme of the present invention is as follows：
Preferably, support member includes first component and second component, and first component includes first be connected with substrate top
Connecting plate, the first connecting plate extend obliquely out out first flap towards reflector along the direction away from substrate near the end of reflector,
First flap is near the end of reflector along the First Transition plate extended away from the direction of substrate parallel to reflector, the first folding
The length of the length ＞ First Transition plate of first connecting plate of length ＞ of plate；Second component is included parallel to reflector and with
One rebound be connected the second rebound, the second rebound be located between First Transition plate and reflector, the second rebound away from
The end of substrate extends obliquely out out second connecting plate towards reflector along away from the direction of substrate, the end of the second connecting plate with it is reflective
Plate is connected away from the position of substrate.The Oscillation Amplitude of reflector so further can be effectively reduced, is conducive to improving precision.
Preferably, substrate and reflector junction are with cambered surface transition；The thickness G T.GT.GT luminous plaque of the thickness=junction of substrate
Thickness；Reflector bottom surface is connected with junction smooth interior surfaces；The length of the length ＜ substrate of reflector.
Preferably, substrate upper end is rectangular, lower end is curved；Substrate has through hole, and through hole includes turning for track inspection car
The circular hole passed through to frame shaft end and the rectangular opening positioned at the close reflector side of circular hole, rectangular opening and circular hole are interconnected simultaneously
Zhou duicheng tuxing is constituted, substrate is provided with arc convex in rectangular opening and circular hole junction, and arc convex is symmetrically distributed in axial symmetry
The axis of symmetry both sides of figure；Symmetrical axial symmetry of the substrate with regard to zhou duicheng tuxing.
It is highly preferred that rectangular opening extends to the junction of substrate and reflector away from the side of circular hole.
It is highly preferred that substrate also has near two the first fastener holes of reflector and away from two of reflector
Second fastener hole, first, second fastener hole form the centrosymmetric image centered on the circular hole center of circle, two first fastenings
The line of centres in part hole, the line of centres of two the second fastener holes are respectively parallel to reflector；One end first of support member
Securing member is connected with the first fastener hole of substrate, the first fastener hole also the first securing members of Jing and the inspection car bogie of substrate
Shaft end is connected；Second the second securing member of fastener hole Jing of substrate is connected with inspection car bogie shaft end.So can be further
Effectively strengthen the intensity of whole device.
The present invention is durable in use under dither, and reflective work surface vibration displacement is little, meets required precision.
Description of the drawings
Schematic perspective views of the Fig. 1 for the embodiment of the present invention.
Hexahedro views of the Fig. 2 to Fig. 7 for Fig. 1 embodiments.
Specific embodiment
With reference to the accompanying drawings and in conjunction with the embodiments the present invention is described in further detail.But the invention is not restricted to
The example for going out.
Embodiment
As shown in Fig. 1 to Fig. 7, the track inspection car reflex reflector of the present embodiment includes being fixed on track inspection car
The substrate 1 of bogie shaft end, 1 top of substrate extend reflector 2 towards the direction away from bogie, and reflector 2 is vertical
In substrate 1, and it is integrally formed with substrate 1；Substrate 1 is fixed with one end of support member 3 away from the side of bogie,
The other end of support member 3 is connected with 2 bottom surface of reflector.
Support member 3 includes first component 3-1 and second component 3-2, first component 3-1 include with
The first connecting plate 3-11 that 1 top of substrate is connected, the first connecting plate 3-11 is near the end edge of reflector 2
First flap 3-12 is extended obliquely out out towards reflector 2 away from the direction of substrate 1, the first flap 3-12 is close
The First Transition plate 3-13 parallel to reflector 2 is extended in the end of reflector 2 along the direction for deviating from substrate 1,
The length of the length ＞ First Transition plate 3-13 of first connecting plate of length ＞ 3-11 of the first flap 3-12
Degree；Second component 3-2 include parallel to reflector 2, and with First Transition plate 3-13 be connected the second transition
Plate 3-21, the second rebound 3-21 are located between First Transition plate 3-13 and reflector 2, the second transition
Plate 3-21 extends obliquely out out second connection towards reflector 2 along the direction away from substrate 1 away from the end of substrate 1
Plate 3-22, the end of the second connecting plate 3-22 are connected away from the position of substrate 1 with reflector 2.
Substrate is with reflector junction 4 with cambered surface transition；Thickness G T.GT.GT of the thickness=junction 4 of substrate 1 lights
The thickness of plate；2 bottom surface of reflector is connected with 4 smooth interior surfaces of junction；The length ＜ substrate 1 of reflector 2
Length.
1 upper end of substrate is rectangular, lower end is curved；Substrate 1 has through hole, and through hole includes turning for track inspection car
The circular hole 1-1 that passes through to frame shaft end, and positioned at circular hole 1-1 near 2 side of reflector rectangular opening 1-
2, rectangular opening 1-2 and circular hole 1-1 are interconnected and constitute zhou duicheng tuxing, and substrate 1 is in rectangular opening 1-2
Arc convex 1-3 is provided with 1-1 junction 4 of circular hole, arc convex 1-3 is symmetrically distributed in axial symmetry figure
The axis of symmetry both sides of shape；Symmetrical axial symmetry of the substrate 1 with regard to zhou duicheng tuxing.
Rectangular opening 1-2 extends to substrate and reflector junction 4 away from the side of circular hole 1-1.
Substrate 1 also has two the first fastener holes 1-4 near reflector 2, and away from reflector 2
Two the second fastener holes 1-5, first, second fastener hole 1-4,1-5 formed with circular hole 1-1
Centrosymmetric image centered on the center of circle, the line of centres of two the first fastener holes 1-4, two the second fastener holes
1-5 line of centres is respectively parallel to reflector 2；First securing member of one end of support member 3 and substrate 1
First fastener hole 1-4 is connected, the first fastener hole 1-4 also the first securing members of Jing and the inspection car of substrate 1
Bogie shaft end is connected；Second fastener hole, 1-5 second securing members of Jing of substrate 1 and inspection car bogie shaft end
It is connected.
Using Finite Element Method, simulation analysis calculating is carried out to the present embodiment structure, by applying to the present embodiment structure
Plus vertical 70g, longitudinal direction 10g, the acceleration of vibration of horizontal 10g calculates deformation and the structure of the present embodiment structure respectively
Intensity, as a result shows, the present embodiment structure can fully meet deformation and intensity requirement.
In addition to the implementation, the present invention can also have other embodiment.All employing equivalents or equivalent transformation shape
Into technical scheme, all fall within the protection domain of application claims.
Claims (5)
1. track inspection car reflex reflector, including the substrate for being fixed on track inspection car bogie shaft end, is characterized in that, described
Reflector is extended towards the direction away from bogie in substrate top, and the reflector is integrally formed perpendicular to substrate and with substrate；
The substrate is fixed with one end of support member away from the side of bogie, and the other end of the support member is solid with reflector bottom surface
Even；The support member includes first component and second component, and the first component includes that be connected with substrate top first is connected
Plate, first connecting plate extend obliquely out out first flap towards reflector along the direction away from substrate near the end of reflector,
First flap is near the end of reflector along the First Transition plate extended away from the direction of substrate parallel to reflector, institute
State the length of the first flap>The length of the first connecting plate>The length of First Transition plate；The second component is included parallel to reflective
Plate the second rebound being connected with First Transition plate, second rebound are located between First Transition plate and reflector, institute
The end that the second rebound is stated away from substrate extends obliquely out out second connecting plate towards reflector along away from the direction of substrate, and described the
Position of the end of two connecting plates with reflector away from substrate is connected.
2. track inspection car reflex reflector according to claim 1, is characterized in that, the substrate and reflector junction
With cambered surface transition；The thickness of the thickness=junction of the substrate>The thickness of luminous plaque；The reflector bottom surface and the connection
Place's smooth interior surfaces connection；The length of the reflector<The length of substrate.
3. track inspection car reflex reflector according to claim 1, is characterized in that, the substrate upper end is rectangular, under
End is curved；The substrate has through hole, and the through hole includes circular hole, the Yi Jiwei passed through for track inspection car bogie shaft end
In circular hole near reflector side rectangular opening, the rectangular opening and circular hole are interconnected and constitute zhou duicheng tuxing, the base
Plate is provided with arc convex in rectangular opening and circular hole junction, and the arc convex is symmetrically distributed in the symmetrical of the zhou duicheng tuxing
Axle both sides；Symmetrical axial symmetry of the substrate with regard to the zhou duicheng tuxing.
4. track inspection car reflex reflector according to claim 3, is characterized in that, the rectangular opening is away from circular hole
Side extends to the junction of substrate and reflector.
5. track inspection car reflex reflector according to claim 3, is characterized in that, the substrate also has near reflective
Two the first fastener holes of plate and two the second fastener holes away from reflector, the first, second fastener hole shape
Into the centrosymmetric image centered on the circular hole center of circle, the line of centres of two the first fastener holes, two the second fastener holes
The line of centres be respectively parallel to reflector；First securing member of one end of the support member is solid with the first fastener hole of substrate
Even, the first fastener hole also first securing members of Jing of the substrate are connected with inspection car bogie shaft end；The second of the substrate
The second securing member of fastener hole Jing is connected with inspection car bogie shaft end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410431172.4A CN104154866B (en) | 2014-08-27 | 2014-08-27 | Track inspection car reflex reflector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410431172.4A CN104154866B (en) | 2014-08-27 | 2014-08-27 | Track inspection car reflex reflector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104154866A CN104154866A (en) | 2014-11-19 |
| CN104154866B true CN104154866B (en) | 2017-03-29 |
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ID=51880431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410431172.4A Active CN104154866B (en) | 2014-08-27 | 2014-08-27 | Track inspection car reflex reflector |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2528797Y (en) * | 2001-06-28 | 2003-01-01 | 徐蓉莹 | Reflection leaking marks on road |
| CN103644843A (en) * | 2013-12-04 | 2014-03-19 | 上海铁路局科学技术研究所 | Rail transit vehicle motion attitude detection method and application thereof |
| CN203651772U (en) * | 2013-11-18 | 2014-06-18 | 中国神华能源股份有限公司 | Track detection system of comprehensive detection vehicle |
| CN204142188U (en) * | 2014-08-27 | 2015-02-04 | 南车南京浦镇车辆有限公司 | Track inspection car reflex reflector |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08175262A (en) * | 1994-12-21 | 1996-07-09 | Kiyatsutsu Hanzu Kk | Emergency stop displaying reflection plate installation for vehicle |
| DE102011082651A1 (en) * | 2011-09-14 | 2013-03-14 | Ford Global Technologies, Llc | Mirror foot for an exterior mirror of a motor vehicle and manufacturing method for a mirror base |
-
2014
- 2014-08-27 CN CN201410431172.4A patent/CN104154866B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2528797Y (en) * | 2001-06-28 | 2003-01-01 | 徐蓉莹 | Reflection leaking marks on road |
| CN203651772U (en) * | 2013-11-18 | 2014-06-18 | 中国神华能源股份有限公司 | Track detection system of comprehensive detection vehicle |
| CN103644843A (en) * | 2013-12-04 | 2014-03-19 | 上海铁路局科学技术研究所 | Rail transit vehicle motion attitude detection method and application thereof |
| CN204142188U (en) * | 2014-08-27 | 2015-02-04 | 南车南京浦镇车辆有限公司 | Track inspection car reflex reflector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104154866A (en) | 2014-11-19 |
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Address after: 210031 Nanjing province high tech Industrial Development Zone, Taishan Park, North Pearl Road, No. 68 Applicant after: CRRC NANJING PUZHEN CO., LTD. Address before: 210031 Nanjing province high tech Industrial Development Zone, Taishan Park, North Pearl Road, No. 68 Applicant before: CSR NANJING PUZHEN Vehicles Co., Ltd. |
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