CN108995666A - Railcar and its rail wheel device - Google Patents
Railcar and its rail wheel device Download PDFInfo
- Publication number
- CN108995666A CN108995666A CN201710421876.7A CN201710421876A CN108995666A CN 108995666 A CN108995666 A CN 108995666A CN 201710421876 A CN201710421876 A CN 201710421876A CN 108995666 A CN108995666 A CN 108995666A
- Authority
- CN
- China
- Prior art keywords
- fixed block
- wheel
- track
- railcar
- wheel stand
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D15/00—Other railway vehicles, e.g. scaffold cars; Adaptations of vehicles for use on railways
- B61D15/08—Railway inspection trolleys
- B61D15/12—Railway inspection trolleys power propelled
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B17/00—Wheels characterised by rail-engaging elements
- B60B17/0082—Wheels designed to interact with a particular rail profile
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
- B61K9/00—Railway vehicle profile gauges; Detecting or indicating overheating of components; Apparatus on locomotives or cars to indicate bad track sections; General design of track recording vehicles
- B61K9/08—Measuring installations for surveying permanent way
Abstract
The present invention provides a kind of railcar suitable for walking in orbit and its rail wheel device.Railcar includes ontology and rail wheel device.Ontology has affixed side and floating side；The affixed side rail wheel device of rail wheel device and the affixed side of ontology are fixed together, and the floating side of the floating siding track wheel assembly of rail wheel device and ontology fits together.Floating siding track wheel assembly includes wheel stand, guiding axis, fixed block, elastic component, bearing and multiple walking parts.Wheel stand has the first, second opposite side wall；Guiding axis is fixed to the first, second side wall, and wherein wheel stand can be rotated using guiding axis as axle center；Fixed block is connected to wheel stand, and wherein guiding axis wears fixed block and passes through elastic component, and elastic component is between the first side wall and fixed block；Bearing is fixed in fixed block and neighbouring second sidewall, and guideway is set in bearing；Walking part is installed under wheel stand.Railcar being capable of adaptive Orbit revolutionary.
Description
Technical field
The present invention relates to a kind of railcar and rail wheel devices, are capable of adaptive Orbit revolutionary more particularly, to one kind
Railcar and its rail wheel device.
Background technique
With the variation of science and technology, economic kenel is also converted into global village from the small-sized economy in a state, an a city even small towns
Mode.It is separated by the city in 1,100 in the past and also shortens the time spent in traffic because of the development of the vehicles.It takes
Passenger can be made to reach the destination in a manner of more quick across ocean by air, by plane, and the vehicles of land are then usual
It is by railway.
The accessible place of train depends on the laying of railroad track.With demand, the utilization rate of bullet train is also gradually
Increase, often carries 1,100 passengers on one class of bullet train.And because train is run at high speed, the state of track deeply influences
Traffic safety.Therefore, in the time of train stagnation of movement, it will usually detect whether track meets using track detection vehicle blockiness
Demand for security.
Two side wheel width of common track detection vehicle are fixed, and can only at most absorb the tolerance of two rails, but track
It may can change state with using, therefore different gauges and level angle can not be corresponded to and the common track that is made a variation
Detection vehicle does not simultaneously meet demand, it will influences the testing result of track detection vehicle.
Summary of the invention
The present invention be directed to a kind of with adaptive change to absorb the tolerance of gauge width direction and mutual angle
Railcar and its rail wheel device.
According to an embodiment of the invention, a kind of railcar suitable for walking in orbit, railcar includes ontology and one
To rail wheel device, ontology has be relatively fixed side and floating side；Rail wheel device includes affixed side rail wheel dress
It sets and floating siding track wheel assembly, wherein the affixed side of affixed side rail wheel device and ontology is fixed together, and floats
The floating side of dynamic siding track wheel assembly and ontology fits together, and floating siding track wheel assembly includes wheel stand, guiding
Axis, fixed block, elastic component, bearing and multiple walking parts.Wheel stand has opposite the first side wall and second sidewall；Guiding
Axis is fixed to the first side wall and second sidewall, and wherein wheel stand can be rotated using guiding axis as axle center；Fixed block is connected to vehicle
Wheel support, wherein guiding axis wears fixed block；Elastic component is arranged guiding axis, and elastic component be located at the first side wall and fixed block it
Between；Bearing is fixed in fixed block, and bearing holder (housing, cover) is set to the guiding axis for being arranged in fixed block, and bearing is adjacent to second sidewall；And
Walking part is installed under wheel stand.
In the railcar of embodiment according to the present invention, the walking part of part is walked in the top of track, and remaining
Part of walking is walked along the inside of track.
In the railcar of embodiment according to the present invention, walking part is idler wheel or roller.
In the railcar of embodiment according to the present invention, elastic component is extension spring or compressed spring.
In the railcar of embodiment according to the present invention, one end of elastic component is connected to the first side wall, and elastic component
The other end abuts fixed block.
In the railcar of embodiment according to the present invention, there is fixed block a pair of assembling protrusion and a pair of of assembling to be recessed
One of which, and the ontology of railcar has a pair of wherein another kind for assembling protrusion and a pair of of assembling recess.
It further include multiple locking accessories, the top of locking accessory self-retaining block in the railcar of embodiment according to the present invention
Fixed block is locked across ontology.
Further include multiple locating parts in the railcar of embodiment according to the present invention, locating part from wheel stand
The outside of two side walls passes through wheel stand and is resisted against fixed block.
In the railcar of embodiment according to the present invention, with the movement of walking part relative orbit, before wheel stand
End or rear end can have height change relative to track beat using guiding axis as axle center, and wheel stand can fix block tool relatively
Have along the axial beat of guiding.
According to an embodiment of the invention, a kind of rail wheel device suitable for walking in orbit, rail wheel device packet
Include wheel stand, guiding axis, fixed block, elastic component, bearing and multiple walking parts.Wheel stand has opposite the first side wall
And second sidewall；Guiding axis is fixed to the first side wall and second sidewall；Fixed block is fixed to wheel stand, and wherein guiding axis is worn
Fixed block；Elastic component is sheathed on guiding axis, and elastic component is between the first side wall and fixed block；Bearing is fixed on fixed block
Interior, guideway is set in bearing, and bearing is adjacent to second sidewall；And walking part is installed under wheel stand, it is part of
Walking part track top walk, and remaining walking part along track inside walk.
Detailed description of the invention
Comprising attached drawing to further understand the present invention, and attached drawing is incorporated to and in this specification and constitutes one of this specification
Point.Detailed description of the invention the embodiment of the present invention, and principle for explaining the present invention together with the description.
Fig. 1 is railcar schematic diagram in orbit；
Fig. 2 is the decomposition diagram of the railcar of Fig. 1；
Fig. 3 is the schematic diagram of floating siding track wheel assembly；
Fig. 4 a and Fig. 4 b is the schematic diagram after floating siding track wheel assembly and ontology assembling；
Fig. 5 is the schematic diagram of the floating siding track wheel assembly of another embodiment.
Drawing reference numeral explanation
100: railcar；
110: ontology；
121: affixed side rail wheel device；
122: floating siding track wheel assembly；
130: wheel stand；
132: the first side wall；
134: second sidewall；
134a: groove；
136: inner bottom surface；
140: guiding axis；
150: fixed block；
152: assembling protrusion；
154: assembling recess；
160: elastic component；
170: bearing；
180: locking accessory；
182,184: walking part；
190: locating part；
192: adjustment block；
200: track；
202: top surface.
Specific embodiment
With detailed reference to exemplary embodiment of the invention, the example of exemplary embodiment is illustrated in attached drawing.Only
It is possible that same components symbol is used to indicate same or similar part in schema and description.In addition, below for it is forward and backward,
The description in the orientation such as left and right is only describing relative position, wherein after the datum mark change for being used to illustrate in specification,
Relative bearing also can and then change.
Fig. 1 is railcar schematic diagram in orbit.Referring to FIG. 1, since track 200 is when making, building or is long
The use of phase and caused by abrasion will lead to track 200 and might have the variation of spacing, therefore usually by 200 uplink of track
The railcar 100 walked detects the variation of track 200, and the changing condition that will test is back to control centre, to allow control
It center processed being capable of dispatch personnel reparation or replacement track 200.
Fig. 2 is the decomposition diagram of the railcar of Fig. 1.It please also refer to Fig. 1 and Fig. 2, railcar 100 includes ontology 110
And a pair of tracks wheel assembly.Ontology 110 has the affixed side positioned at opposite sides and floating side in the form of crossbeam.
Rail wheel device can further discriminate between as affixed side rail wheel device 121 and floating siding track wheel assembly 122, wherein
Affixed side rail wheel device 121 and the affixed side of ontology 110 are fixed together, and floating siding track wheel assembly 122 and sheet
The floating side of body 110 fits together.When railcar 100 is walked on track 200,122 meeting of floating siding track wheel assembly
The relatively close or separate affixed side rail wheel device 121 with the spacing variation of track 200, to detect track 200 whereby
Spacing changing condition.
Fig. 3 is the schematic diagram of floating siding track wheel assembly.It please also refer to Fig. 1, Fig. 2 and Fig. 3, floating siding track wheel
Device 122 includes wheel stand 130, guiding axis 140, fixed block 150, elastic component 160, bearing 170 and multiple walking parts
182,184.Wheel stand 130 has opposite the first side wall 132 and second sidewall 134, and guiding axis 140 is not in contact with wheel
The mode of the inner bottom surface 136 of bracket 130 is fixed to the first side wall 132 and second sidewall 134, in other words, guiding axis 140 relative to
The inner bottom surface 136 (can refer to Fig. 5 together) of wheel stand 130 suspends, and set-up mode so leads wheel stand 130
It is center of rotation to axis 140, i.e., wheel stand 130 can be rotated with guiding axis 140 for axle center.Guiding axis 140 passes through fixed block
150 to be connected to wheel stand 130 for fixed block 150, and wherein fixed block 150 has a pair of of assembling protrusion 152, and railcar
There is 100 ontology 110 a pair of of assembling to be recessed (not shown), therefore floating siding track wheel assembly 122 passes through fixed block 150
Assembling protrusion 152 and the assembling of ontology 110 the recess group that is fitted to each other are filled with and allow ontology 110 and floating siding track wheel assembly 122
It is fixed together.Elastic component 160 is sheathed on except guiding axis 140 between the first side wall 132 and fixed block 150, bearing 170
Fixed block 150 is fixed on neighbouring second sidewall 134 and the mode that is sheathed on except the guiding axis 140 for being threaded through fixed block 150
It is interior, and part 182,184 of walking is installed under wheel stand 130.
Hold above-mentioned, elastic component 160 can select extension spring or compressed spring according to demand, wherein the elastic component of the present embodiment
160 be compressed spring, and one end of elastic component 160 is connected to the first side wall 132, and the other end of elastic component 160 abuts fixed block
150.More precisely, one end that elastic component 160 is connected to the first side wall 132 is by forming limit knot in wheel stand 130
Structure (for example, groove) and fix.
In addition, walking part 182,184 refers to the component that relative movement can be generated while contacting reference body, according to
Demand and the combination for idler wheel, roller or idler wheel and roller can be selected, some of walking parts 182 are in the top of track 200
It walks so that railcar 100 can be mobile with relative orbit 200, and remaining walking part 184 is walked along the inside of track 200,
With measure interorbital away from variation.It for example, is idler wheel in the walking part 182 that the top of track 200 is walked in the present embodiment,
It and is roller along the inside of track 200 walking part 184, and the axial direction of roller is to be parallel to the short transverse of track 200.
Fig. 4 a and Fig. 4 b is the schematic diagram that ontology and rail wheel device are fixed together via locking accessory, and wherein Fig. 4 b is
The component of unnecessary explanation is omitted along the sectional view of the A-A hatching of Fig. 4 a, and in Fig. 4 b.It please also refer to Fig. 2, Fig. 3
And Fig. 4 a and Fig. 4 b, railcar 100 further include multiple locking accessories 180, the top of 180 self-retaining block 150 of locking accessory passes through ontology
110 lock fixed block 150, so that ontology 110 is fixed together with fixed block 150.Briefly, locking accessory 180 use more
Further limitation fixed block 150 will not opposing body 110 have the movement of horizontal direction or vertical direction.
By above-mentioned, ontology 110 by and fixed block 150 combination and can be using guiding axis 140 as center of rotation with phase
To wheel stand 130 rotation or ontology 110 by and fixed block 150 combination and can be within the scope of the elastic force of elastic component 160
It is moved along the axis direction relative wheel bracket 130 of guiding axis 140.
In addition, railcar 100 further includes multiple locating parts 190, locating part 190 is, for example, stud, can be from wheel stand
The outside of 130 second sidewall 134 passes through wheel stand 130 and is resisted against fixed block 150.Second side is penetrated by locating part 190
The distance between the adjustable fixed block 150 of the depth of wall 134 and second sidewall 134.In addition, second sidewall 134 is also with recessed
Slot 134a, and railcar 100 can further include the adjustment block 192 being arranged in groove 134a, and locating part 190 passes through second sidewall
Adjustment block 192 is passed through after 134 more to be resisted against fixed block 150.This adjustment block 192 can play the effect of increasing structural strength.
Wheel stand 130 is passed through from the outside of second sidewall 134 and will not against the locating part of fixed block 150 190
Wheel stand 130 and fixed block 150 are fastened to each other, that is, wheel stand 130 and fixed block 150 can have opposite position
It moves and occurs.
Referring to FIG. 1, railcar 100 is placed on track 200, and in-orbit when being intended to detect track 200
Railcar 100 is elapsed along direction of travel on road 200.By the use for part 182,184 of walking, railcar 100 can be smoothly
It walks on track 200.
Then Fig. 1, Fig. 2 and Fig. 3 be please also refer to, with the movement of 100 relative orbit 200 of railcar, when track 200
When top surface 202 has raised or sunken, the variation of top surface 202 can be first exposed to positioned at the walking part 182 in front, and after being located at
The walking part 182 of side may go back position on the top surface 202 of smooth track 200.For example, when the walking part 182 positioned at front
When after protrusion, since fixed block 150 and ontology 110 are fixed together, the front end of wheel stand 130 with protrusion and
While upward, the rear end of wheel stand 130, which is filled by wearing the guiding axis 140 of fixed block 150, does the rotation of wheel stand 130
Axle center and have downward variable quantity slightly.Subsidiary one is mentioned that, walking part 182 constantly contacts the top surface 202 of track 200
Walking, the rotation of wheel stand 130 will not influence the operation of railcar 100.
Conversely, wheel is made by filling in the front end of wheel stand 130 when being located at 182 elder generation of walking part in front after recess
The guiding axis 140 of the axis of rotation of bracket 130 and slightly rotate downwards, and the rear end of wheel stand 130 can slightly rotate upwards
To reach balance, and the 182 continuous contact track of walking part that railcar 100 is used to walk on the top surface 202 of track 200
200 top surface 202.
It follows that floating siding track wheel assembly 122 can adaptive track 200 top surface 202 variation.
On the other hand, when railcar 100, which is placed on track, carries out the detection of track 200, affixed side rail wheel device 121
Identical distance is substantially maintained with floating siding track wheel assembly 122.In typical circumstances when unchanged (i.e. interorbital away from), Gu
Determine the walking part walked in siding track wheel assembly 121 and floating siding track wheel assembly 122 along the inside of track 200
184 can keep identical distance.When interorbital is away from changing, because the affixed side of ontology 110 and floating side maintain phase
Same distance, and pass through the fixed block 150 of floating siding track wheel assembly 122, wheel stand 130, elastic component 160, guiding axis
140 and bearing 170 setting, wherein wheel stand 130 can with walking part 184 movement and along guiding axis 140
The axial beat with relatively fixed block 150, therefore walk in floating siding track wheel assembly 122 along the inside of track 200
Walking part 184 can be relatively close or far from the row walked in affixed side rail wheel device 121 along the inside of track 200
Part 184 is walked, is changed with the spacing of adaptive track 200.
It should be noted that the corresponding ontology 110 of wheel stand 130 of affixed side rail wheel device 121 be it is fixed, i.e.,
Wheel stand 130 can not opposing body 110 deflect, but pass through the wheel stand 130 of floating siding track wheel assembly 122
It can be deflected with opposing body 110 to achieve the effect that adaptive interorbital away from variation.
When interorbital is away from narrowing, along the walking part of the inside walking of track 200 in floating siding track wheel assembly 122
The walking part 184 that the inside along track 200 of the 184 relatively close affixed side rail wheel devices 121 of meeting is walked.Further
For, fixed block 150 and the ontology 110 of floating siding track wheel assembly 122 are fixed together, therefore fixed block 150 will not phase
There is the movement of horizontal direction or vertical direction to ontology 110, therefore passes through the variation of spacing, floating siding track wheel assembly 122
Walking the relatively close affixed side rail wheel device 121 of part 184 walking part 184, wheel stand 130 is by 184 band of walking part
It is dynamic and along guiding axis 140 axially adjacent to affixed side rail wheel device 121, and with the movement of wheel stand 130, wheel
The first side wall 132 of bracket 130 is mobile towards fixed block 150, and then compression elastic piece 160.At the same time, from wheel stand
In the outside insertion wheel stand 130 of 130 second sidewall 134 and against the locating part of fixed block 150 190 and fixed block 150
It is separated from each other.
It can be seen from the above, passing through the setting of wheel stand 130, guiding axis 140, elastic component 160, so that being linked in walking part
184 wheel stand 130 has and matching track spacing can adaptively can narrow relative to fixed block 150 mobile ampleness
Without stress concentration is applied on component because the spacing of track 200 narrows, the damage for causing component is avoided.
It is noted that being connected by the elastic force of elastic component 160 along the walking part 184 that the inside of track 200 is walked
The continuous inside for constantly abutting against track 200 walks on.
Then, by the elastic restoring force of elastic component 160, when interorbital is away from the width for restoring script again gradually, wheel
Bracket 130 returns to the position of script, and the locating part 190 across the second sidewall 134 of wheel stand 130 is resisted against fixed block again
150。
Conversely, passing through elastic force provided by elastic component 160, floating siding track wheel assembly 122 when interorbital is away from broadening
In along track 200 inside walk walking part 184 can walk in the inside for continuously abutting against track 200
While be relatively distant from affixed side rail wheel device 121 along track 200 inside walk walking part 184.
It can be seen from the above, rail wheel device of the invention has the setting framework of adaptive Orbit revolutionary, therefore apply
When railcar 100 carries out track detecting, walking part 182,184 is able to continuously the variation of adaptive track 200 and tight
It pastes track 200 to walk, the rail wheel device with this framework is able to absorb the angle of gauge width direction and rail top face
Tolerance, and apply this rail wheel device railcar 100 can obtain accurate testing result.
Subsidiary one mentions, and in other embodiments, is also possible to make fixed block 150 to have a pair of of assembling recess 154, and track
The ontology 110 of vehicle 100 has a pair of of assembling raised (not shown), and assembling protrusion is fitted to each other with recess 154 is assembled so that originally
Body 110 can be fitted together with fixed block 150, as Fig. 5 shows.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (11)
1. a kind of railcar, it is suitable for walking in orbit, which is characterized in that the railcar includes:
Ontology has be relatively fixed side and floating side；
A pair of tracks wheel assembly, including affixed side rail wheel device and floating siding track wheel assembly, wherein described solid
Determine siding track wheel assembly and the affixed side of the ontology is fixed together, and the floating siding track wheel assembly and institute
The floating side for stating ontology fits together, the floating siding track wheel assembly, comprising:
Wheel stand has opposite the first side wall and second sidewall；
Guiding axis is fixed to the first side wall and the second sidewall, wherein the wheel stand can the guiding axis be
Axle center and rotate；
Fixed block is connected to the wheel stand, and the guiding axis wears the fixed block；
Elastic component is sheathed on the guiding axis, and the elastic component is between the first side wall and the fixed block；
Bearing is fixed in the fixed block, and the bearing holder (housing, cover) is set to the guiding axis for being arranged in the fixed block, and described
Bearing is adjacent to the second sidewall；And
Multiple walking parts, are installed under the wheel stand.
2. railcar according to claim 1, which is characterized in that top row of the walking part of part in the track
It walks, and remaining described walking part is walked along the inside of the track.
3. railcar according to claim 1, which is characterized in that the walking part is idler wheel or roller.
4. railcar according to claim 1, which is characterized in that the elastic component is extension spring or compressed spring.
5. railcar according to claim 1, which is characterized in that one end of the elastic component is connected to first side
Wall, and the other end of the elastic component abuts the fixed block.
6. railcar according to claim 1, which is characterized in that the fixed block has a pair of of assembling protrusion and a pair of of group
The one of which of recess is filled, and the ontology of the railcar has the pair of assembling protrusion and the pair of assembling recess
It is wherein another.
7. railcar according to claim 1, which is characterized in that further include multiple locking accessories, the locking accessory is described in
The top of fixed block passes through the ontology and locks the fixed block.
8. railcar according to claim 1, which is characterized in that further include multiple locating parts, the locating part is described in
The outside of the second sidewall of wheel stand passes through the wheel stand and is resisted against the fixed block.
9. railcar according to claim 8, which is characterized in that further include adjustment block, wherein the institute of the wheel stand
Stating has groove at second sidewall, the adjustment block is set in the groove, and the locating part is from the wheel stand
The outside of the second sidewall passes through the wheel stand and the adjustment block is resisted against the fixed block.
10. railcar according to claim 1, which is characterized in that with it is described walking part relative to the track movement,
The front end or rear end of the wheel stand can the guiding axis be axle center and have relative to the track beat height become
Change, the wheel stand can the relatively described fixed block have along the axial beat of the guiding.
11. a kind of rail wheel device, it is suitable for walking in orbit, which is characterized in that the rail wheel device includes:
Wheel stand has opposite the first side wall and second sidewall；
Guiding axis is fixed to the first side wall and the second sidewall；
Fixed block is fixed to the wheel stand, wherein the guiding axis wears the fixed block；
Elastic component is sheathed on the guiding axis, and the elastic component is between the first side wall and the fixed block；
Bearing is fixed in the fixed block, and the guideway is set to the bearing, and the bearing is adjacent to described second side
Wall；And
Multiple walking parts, are installed under the wheel stand, and some of walking parts are walked in the top of the track,
And remaining described walking part is walked along the inside of the track.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710421876.7A CN108995666B (en) | 2017-06-07 | 2017-06-07 | Rail car and rail car wheel device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710421876.7A CN108995666B (en) | 2017-06-07 | 2017-06-07 | Rail car and rail car wheel device thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108995666A true CN108995666A (en) | 2018-12-14 |
| CN108995666B CN108995666B (en) | 2020-03-27 |
Family
ID=64573093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710421876.7A Active CN108995666B (en) | 2017-06-07 | 2017-06-07 | Rail car and rail car wheel device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108995666B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112193274A (en) * | 2020-09-27 | 2021-01-08 | 北京海益同展信息科技有限公司 | Track device and detection method |
| CN113200450A (en) * | 2021-03-19 | 2021-08-03 | 厦门大学 | Gauge and wheel pressure self-adaptive rail gnawing prevention walking device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4332722A1 (en) * | 1993-09-25 | 1995-03-30 | Elektro Thermit Gmbh | Measuring waggon, which can be moved on a track, for measuring faults in the travelling surface of track systems |
| US20020056398A1 (en) * | 1999-04-01 | 2002-05-16 | Rolf Bachtiger | Method and device for monitoring bogies of multi-axle vehicles |
| CN1583484A (en) * | 2004-05-28 | 2005-02-23 | 上海磁浮交通工程技术研究中心 | Magnetic suspension track inspection railcar chassis with floated steering system |
| CN103171458A (en) * | 2012-12-26 | 2013-06-26 | 陈星树 | Rail car equipment |
| CN203254885U (en) * | 2013-05-07 | 2013-10-30 | 惠州市衡力达实业发展有限公司 | Track wheel |
| WO2015011671A1 (en) * | 2013-07-24 | 2015-01-29 | General Impianti S.R.L. | Self-propelled apparatus for measuring geometric and/or structural parameters of a railway track and/or switch |
| CN204341079U (en) * | 2014-12-25 | 2015-05-20 | 太原轨道交通装备有限责任公司 | A kind of straddle-type monorail Operation Van of two pairs of wheel constructions |
| CN106512417A (en) * | 2016-12-07 | 2017-03-22 | 华强方特（芜湖）文化科技有限公司 | Rail self-adaptive cleaning frame for rail vehicle |
| CN206088193U (en) * | 2016-09-19 | 2017-04-12 | 科大智能电气技术有限公司 | A dolly mechanism for small diameter rail -engaging |
-
2017
- 2017-06-07 CN CN201710421876.7A patent/CN108995666B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4332722A1 (en) * | 1993-09-25 | 1995-03-30 | Elektro Thermit Gmbh | Measuring waggon, which can be moved on a track, for measuring faults in the travelling surface of track systems |
| US20020056398A1 (en) * | 1999-04-01 | 2002-05-16 | Rolf Bachtiger | Method and device for monitoring bogies of multi-axle vehicles |
| CN1583484A (en) * | 2004-05-28 | 2005-02-23 | 上海磁浮交通工程技术研究中心 | Magnetic suspension track inspection railcar chassis with floated steering system |
| CN103171458A (en) * | 2012-12-26 | 2013-06-26 | 陈星树 | Rail car equipment |
| CN203254885U (en) * | 2013-05-07 | 2013-10-30 | 惠州市衡力达实业发展有限公司 | Track wheel |
| WO2015011671A1 (en) * | 2013-07-24 | 2015-01-29 | General Impianti S.R.L. | Self-propelled apparatus for measuring geometric and/or structural parameters of a railway track and/or switch |
| CN204341079U (en) * | 2014-12-25 | 2015-05-20 | 太原轨道交通装备有限责任公司 | A kind of straddle-type monorail Operation Van of two pairs of wheel constructions |
| CN206088193U (en) * | 2016-09-19 | 2017-04-12 | 科大智能电气技术有限公司 | A dolly mechanism for small diameter rail -engaging |
| CN106512417A (en) * | 2016-12-07 | 2017-03-22 | 华强方特（芜湖）文化科技有限公司 | Rail self-adaptive cleaning frame for rail vehicle |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112193274A (en) * | 2020-09-27 | 2021-01-08 | 北京海益同展信息科技有限公司 | Track device and detection method |
| CN112193274B (en) * | 2020-09-27 | 2022-06-07 | 京东科技信息技术有限公司 | Track device and detection method |
| CN113200450A (en) * | 2021-03-19 | 2021-08-03 | 厦门大学 | Gauge and wheel pressure self-adaptive rail gnawing prevention walking device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108995666B (en) | 2020-03-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10429180B2 (en) | Versine trolley-type equipment for inspecting track irregularity | |
| TW201348043A (en) | Track status monitoring device | |
| JP7086079B2 (en) | Track inspection vehicle and method of detecting track shape | |
| CN100376444C (en) | Device for measuring the roundness of a railroad wheel | |
| CN108995666A (en) | Railcar and its rail wheel device | |
| US10920825B2 (en) | Motion guide device load measuring system and load measuring method, and motion guide device service life calculating method | |
| US10336352B2 (en) | Inertial track measurement system and methods | |
| CN106004927A (en) | Obstacle detection device for rail vehicle | |
| CN202479807U (en) | Composite rolling-sliding guide rail structure for cross beam | |
| CN104501768A (en) | Rail rigidity measuring method based on machine vision | |
| RU2014153441A (en) | RAIL VEHICLE | |
| CN103552571B (en) | Track detection system of comprehensive detection vehicle | |
| CN104652194B (en) | The high speed railway track spatial position measuring instrument of ruler suspended structure | |
| CN204325833U (en) | A kind of laser long-chord rail checking instrument of walking stable | |
| CN206989921U (en) | Displacement conduction test apparatus and interorbital are away from detection device | |
| CN104631238B (en) | Rail measuring apparatus measures the parallel connecting structure of wheel and displacement transducer | |
| CN104442915A (en) | Track detector operating stably on rail | |
| CN103792588B (en) | A kind of gravity test equipment vibration reduction and cushioning stabilized platform | |
| JP2014198958A (en) | Track measurement method and device | |
| CN105235712A (en) | Dragging type F-shaped rail detector | |
| CN203625735U (en) | Mechanical structure of optical fiber rail measuring instrument | |
| CN104631237A (en) | Serial connection structure for track measurement instrument measuring wheels and displacement sensors | |
| CN104949649B (en) | Road surface non-planeness measurement device | |
| CN204509906U (en) | The structure connected in series of a kind of rail measuring apparatus meter wheel and displacement transducer | |
| CN104129405A (en) | Track rigidity fast measuring method based on steel track deformation speed |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |