CN208469830U - A kind of modularization track geometry status measuring device - Google Patents
A kind of modularization track geometry status measuring device Download PDFInfo
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- CN208469830U CN208469830U CN201821061996.7U CN201821061996U CN208469830U CN 208469830 U CN208469830 U CN 208469830U CN 201821061996 U CN201821061996 U CN 201821061996U CN 208469830 U CN208469830 U CN 208469830U
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- wheel
- track geometry
- measuring device
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Abstract
The utility model discloses a kind of modularization track geometry status measuring devices, belong to track field, it is by setting in the main car frame of " T-type ", in its bottom, corresponding traveling wheel is set, it is corresponded to by it and abuts the upper surface of track two rails and complete stabilization traveling in orbit, and the sensor module and main control unit of modular form are correspondingly arranged in main car frame, the measurement of track geometry status can not only be rapidly completed, can also be achieved quick assembling and the replacement of corresponding component.The modularization track geometry status measuring device of the utility model, its structure is simple, it is convenient to dismount, it can effectively realize the measurement of track geometry status, and can realize quick assembling and the replacement of each modular unit or component, promote the efficiency of repair and maintenance, the efficiency of indirect lifting measurement device measurement, the economic cost of track geometry status measurement is reduced, there is preferable application and popularization value.
Description
Technical field
The utility model belongs to track field, and in particular to a kind of modularization track geometry status measurement dress
It sets.
Background technique
High-speed railway, abbreviation high-speed rail typically refer to newly-built design and start passenger-cargo 250 kilometers/hour and above EMU column
The passenger dedicated railway line of vehicle traveling, often has many advantages, such as that running speed is high, highly-safe, comfort is good.With China's height
The rapid development of iron technology and the continuous improvement of people's trip requirements, the construction and operation of high-speed rail are more and more extensive.
In the operational process of high-speed rail, the ride comfort of running track is particularly significant, directly affects the operation speed of high-speed rail
Degree, safety and comfort, thus high-speed railway rail is generally required when design is with construction to its flexibility index and spatial position
It is detected, guarantees that the two meets design requirement.Under normal conditions, the key technical indexes of orbital forcing includes gauge, surpasses
High (level), rail to, height, versed sine, distortion (twist irregularity) etc. is with respect to flexibility index and orbit plane, elevation and design
The absolute flexibility index of deviation between value, and the detection of orbital forcing index usually passes through the (letter of track geometry status measuring instrument
Claim " track detection car ") it measures, analyze, be calculated.
Currently, the track geometry status measuring instrument of domestic application is mostly by external import, not only price is high, can safeguard
Property it is poor, and the service life is shorter (usually at 4 years or so), and maintenance is inconvenient with maintenance, cause the increase of high-speed railway rail construction cost,
Reduce the economy of high-speed rail application；By years of researches, using with improvement, domestic track geometry status measuring instrument technology
It is more and more mature, no small research and application achievements are had been achieved for, such as patent application CN201310603751 is disclosed
A kind of novel high-speed railway rail measuring instrument mechanical structure comprising crossbeam, stringer, height fibre optic gyroscope mechanism, displacement pass
Sensor, link block, support frame, display screen, controller, connecting line, walks wheel, handle, battery case, coding at obliquity sensor mechanism
Device and rail to fibre optic gyroscope mechanism, by crossbeam and stringer be fixedly connected and transverse and longitudinal beam below walk the traveling of wheel, can be complete
Correlated signal data is acquired at rail measuring apparatus traveling in orbit, then by each sensor, measurement obtains rail to a certain extent
The geometry status data in road；But height fibre optic gyroscope mechanism, displacement sensor, inclination angle sensing in above-mentioned mechanical mechanism
The components such as device mechanism and battery case are exposed to outside device, lack corresponding safeguard measure, in addition track geometry status measuring instrument
It generally requires to apply in the environment of rather harsh outdoors, therefore its component easily damages, leads to the reduction of measurement accuracy and answer
With the increase of cost, and replacement, the maintenance of component are complex, limit the effect of track geometry status measurement to a certain extent
Rate, precision and cost are unable to fully meet the stability of measuring device, have certain application limitation.
Utility model content
Aiming at the above defects or improvement requirements of the prior art, the utility model provides a kind of modularization track geometry shape
State measuring device, is in the main car frame of " T-type " by setting, and corresponding traveling wheel is arranged in its bottom, is corresponded to by it and abuts rail
Stabilization traveling in orbit is simultaneously completed in the upper surface of road two rails, and the sensing of modular form is correspondingly arranged in main car frame
The measurement of track geometry status can be not only rapidly completed in device assembly and main control unit, can also be achieved the quick assembling of corresponding component
With replacement, the efficiency of track geometry state measurement and the efficiency of turnaround of unit maintenance are effectively promoted.
To achieve the above object, the utility model provides a kind of modularization track geometry status measuring device, including is in " T
The main car frame of type " and the main car frame bottom is set and the traveling wheel of its traveling on the railroad track can be driven, which is characterized in that
Measurement component, sensor unit and main control unit are additionally provided on the main car frame, wherein
The measurement component includes the prism being arranged on the main car frame and the measurement for being set to the main car frame bottom
Wheel, and the corresponding prism is provided with total station, is mutually matched with the prism for measuring the rib on the main car frame
Mirror three-dimensional coordinate；
The sensor unit includes the gauge sensing unit and inclination angle sensing unit that modularization is arranged and can be individually replaced,
And the gauge sensing unit is taken turns with the measurement to be electrically connected；
The main control unit corresponds to sensor unit setting, respectively with the gauge sensing unit and the inclination angle
Sensing unit is to be electrically connected, to receive the gauge sensing unit and the inclination angle sensing unit track geometry detected respectively
Status data, and the corresponding main control unit is provided with wireless communication module, with the main control unit to be electrically connected.
The setting quantity of the traveling wheel is three as a further improvement of the utility model, is separately positioned on institute
The lower section of main car frame end is stated, and corresponding each traveling wheel is respectively arranged with directive wheel, the directive wheel can be in each row
Walk the medial surface that respective carter is abutted when wheel abuts the upper surface of the railroad track.
Each traveling wheel and measurement wheel are respectively Precision Machining polishing as a further improvement of the utility model,
The zirconia ceramics wheel of processing.
Each directive wheel is the zirconia ceramics of Precision Machining grinding process as a further improvement of the utility model,
Wheel.
The main car frame includes the first vehicle frame and that can be combined with each other connection as a further improvement of the utility model,
Two vehicle frames, first vehicle frame are in cuboid framework structure, and one end bottom is provided with the traveling wheel, the other end and described the
Two vehicle frames are correspondingly connected with, and the main body of second vehicle frame is in cuboid framework structure, one side be provided with axis perpendicular to this
One end of the middle part protrusion axle of two frame axis, the middle part protrusion axle can quickly be connect or fast with the end of first vehicle frame
Speed separation.
The sensor unit and the main control unit are sealingly disposed in described as a further improvement of the utility model,
In main car frame.
It as a further improvement of the utility model, further include having battery component, the battery component is arranged in the master
In vehicle frame, and battery hatch is correspondingly arranged on the main car frame.
The main car frame carries out finishing by aviation aluminium block on numerically-controlled machine tool as a further improvement of the utility model,
It is carefully and neatly done body formed.
In general, have the above technical solutions conceived by the present invention are compared with the prior art, with following
Beneficial effect:
(1) the modularization track geometry status measuring device of the utility model is in the main car frame of " T-type " by setting,
Corresponding traveling wheel is set in its bottom, is corresponded to by it and abuts the upper surface of track two rails and complete stabilization in orbit
It goes, and is correspondingly arranged the sensor module and main control unit of modular form in main car frame, it is several can not only track to be rapidly completed
The measurement of what state, can also be achieved quick assembling and the replacement of corresponding component, effectively improve the effect of track geometry status measurement
The efficiency of rate and turnaround of unit maintenance；
(2) the modularization track geometry status measuring device of the utility model is respectively set by corresponding each traveling wheel
Directive wheel, so that directive wheel can abut the medial surface of respective carter respectively when abutting track upper surface, thus walking for directive wheel
Row guiding, prevents the offset or derailing during measuring device traveling, and the accuracy of lifting measurement device measurement result is reduced
The generation of measurement error；
(3) the modularization track geometry status measuring device of the utility model, by by directive wheel, traveling wheel and/or
Measurement wheel is arranged via zirconia ceramics wheel made of Precision Machining grinding process, and wheel rim is beated when traveling wheel may make to walk
Small and traveling wheel abrasion resistance properties are good, then effectively improve insulating properties, the wear-resistant and versatility of test device；
(4) the modularization track geometry status measuring device of the utility model, by setting two-part for main car frame
Removable structure so that main car frame completes assembly when needing to measure, and is split as two parts after having measured, and promotes master
Portability in vehicle frame carrying, application process, reduces the labor intensity in handling process；
(5) the modularization track geometry status measuring device of the utility model, structure is simple, and it is convenient to dismount, can be effective
It realizes the measurement of track geometry status, and can realize quick assembling and the replacement of each modular unit or component, promote maintenance dimension
The efficiency of shield, the efficiency of indirect lifting measurement device measurement, reduces the economic cost of track geometry status measurement, has preferable
Application and popularization value.
Detailed description of the invention
Fig. 1 is the schematic perspective view of modularization track geometry status measuring device in the utility model embodiment；
Fig. 2 is the structure front view of modularization track geometry status measuring device in the utility model embodiment；
Fig. 3 is the structure top view of modularization track geometry status measuring device in the utility model embodiment；
Fig. 4 is the structure bottom view of modularization track geometry status measuring device in the utility model embodiment；
In all the appended drawings, same appended drawing reference indicates identical technical characteristic, specifically: 1. main car frames, 2. push rods,
3. prism bar, 4. prisms, 5. equipment hatchcovers, 6. battery hatch, 7. push rod mechanism for assembling-disassembling, 8. push rod rotating shafts, 9. first traveling wheels,
10. track gauge sensor, 11. obliquity sensors, 12. main control units, 13. batteries, 14. first directive wheels, 15. second directive wheels,
16. measurement wheel, 17. second traveling wheels, 18. third traveling wheels, 19. strainers, 20. prism bar disassembly mechanisms, 21. insulation
Piece, 22. quickly split face, 23. braking mechanisms.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only to explain this
Utility model is not used to limit the utility model.
As long as in addition, technical characteristic involved in the various embodiments of the present invention described below each other it
Between do not constitute conflict and can be combined with each other.
Modularization track geometry status measuring device in the preferred embodiment in the utility model as shown in Fig. 1~4,
In, the main car frame 1 including being in " T-type " preferably includes the first vehicle frame in cuboid framework structure and has middle part protrusion axle
And the second " T-shaped " vehicle frame, the first vehicle frame and the second vehicle frame can quickly split face 22 and dismount rapidly, in preferred embodiment
Quickly splitting face 22 includes that the first fractionation face on the first vehicle frame and second on the second vehicle frame splits face, and the first fractionation face is
For first vehicle frame perpendicular to the side of length direction, second splits the side that face is protrusion axle in the middle part of the second vehicle frame；Further, excellent
It can carry out matching after selecting the first fractionation face in embodiment to face just with the second fractionation with anchoring piece to connect, so that the first vehicle
Frame and the second vehicle frame are combined into " T-type " structure as shown in Fig. 1~4.
It is further preferred that the first vehicle frame and the second vehicle frame can carry out finishing on numerically-controlled machine tool by aviation aluminium block it is whole
It is body formed, it not only ensure that the stringent geometric dimension of trolley, in turn ensure the structural strength and beauty of trolley.
Further, the bottom of main car frame 1 is provided with walking mechanism, which includes that setting is respectively held in main car frame 1
The first traveling wheel 9, the second traveling wheel 17 and third traveling wheel 18 below portion, i.e., in the first vehicle frame away from quickly fractionation face 22
It is provided with the first traveling wheel 9 below one end, has been respectively arranged below in the end that the second vehicle frame is divided into middle part protrusion axle two sides
Second traveling wheel 17 and third traveling wheel 18, then three traveling wheels can form 3 points of not conllinear arragement constructions, measuring device with
When Orbit Matching works, the first traveling wheel 9 abuts a rail upper surface of railroad track, the second traveling wheel 17 and third walking
Wheel 18 abuts the upper surface of another rail respectively, to guarantee that measuring device can steady traveling in orbit.
Further, corresponding second traveling wheel 17 and third traveling wheel 18 are provided with first in the bottom of main car frame 1 respectively
Directive wheel 14 and the second directive wheel 15, the axis of two directive wheels is vertically arranged, i.e. two directive wheels are horizontally disposed, when the second traveling wheel
17 and third traveling wheel 18 when abutting rail upper surface respectively, the first directive wheel 14 and the second directive wheel 15 can abut the steel respectively
The medial surface of rail, so that the traveling for two traveling wheels is oriented to；It is led it is further preferred that the first traveling wheel 9 setting third can be corresponded to
To wheel, which can abut respectively track upper surface, and other two directive wheel in three traveling wheels (9,17,18)
After (14,15) abut a track medial surface respectively, the medial surface of another track is abutted, so that the traveling for the first traveling wheel 9 is led
To, prevent measuring device during traveling left and right offset or derailing, it is ensured that the stability and reliability of measuring device traveling,
To improve the accuracy of measurement result.
Further, corresponding first traveling wheel 9 is provided with measurement wheel 16, is preferably provided at the bottom of the first vehicle frame, such as
Shown in Fig. 4；It is further preferred that travelling wheel documented by above-mentioned, directive wheel, and/or measurement wheel are zirconia ceramics wheel,
It is formed by Precision Machining grinding process, wheel rim bounce is small, wear-resistant when can guarantee walking, then ensures the exhausted of test device
Edge, wear-resistant and versatility, can not only carry out the geometry state measurement of conventional railway track, can also be effectively applicable to existing have
Rail electric car has the orbit measurement of U-type groove, with strong applicability.
Further, as shown in Fig. 1~4, be provided at the top of the main car frame 1 in preferred embodiment push rod 2, prism bar 3,
Prism 4, equipment hatchcover 5, battery hatch 6, push rod mechanism for assembling-disassembling 7, push rod rotating shaft 8, strainer 19 and prism bar disassembly mechanism
20 equal components.
Wherein, push rod 2 convenient can dismount, and be connect by push rod mechanism for assembling-disassembling 7 with push rod rotating shaft 8；Prism bar 3 is vertically set
It sets in the side of push rod 2, bottom is detachably connected by prism bar disassembly mechanism 20 and the realization of main car frame 1, the top of prism bar 3
End connection prism 4.Equipment hatchcover 5 and battery hatch 6 are covered in 1 surface of main car frame；Strainer 19 is located at the one of main car frame 1
Side.
It is further preferred that being provided with strainer 19 on the side of main car frame 1, device can be opened in outside
Tight operation, improves working efficiency, reduces maintenance cost.Furthermore it is preferred that the push rod 2 in embodiment can pass through push rod mechanism for assembling-disassembling 7
Main car frame 1 is connect and is fixed on push rod rotating shaft 8, and prism bar top connection prism is simultaneously fixed on master by prism bar disassembly mechanism
Vehicle frame improves the safety of device transport convenient for assembling and disassembling, the replacement and repair of components.
Further, it is preferable to which the interior sealing of the first vehicle frame in embodiment is equipped with track gauge sensor 10, obliquity sensor 11, master
Control unit 12 and battery 13, wherein track gauge sensor 10 can be used for measuring gauge, and it is super that inclination sensor 11 can be used for measuring track
High (level), main control unit 12 can carry out the control management of each sensor and operation, processing and the feedback of information, above-mentioned portion
Part is preferably encapsulated in inside main car frame 1, and further preferably carries out gelatinization and damp-proof treatment, guarantees the stability of equipment and resistance to
The property used；Further, corresponding 16 setting of measurement wheel of track gauge sensor 10, the signal output end of signal input part and measurement wheel 16
Connection can receive the measuring signal for carrying out measurement wheel 16, obtain the accurate telescopic variation value of gauge measuring mechanism, and inclination angle senses
Device 11 can correspond to the inclination angle of measurement two rails upper surface；Further, the signal of track gauge sensor 10 and obliquity sensor 11 is defeated
Outlet is connect with the signal input part of main control unit 12, the signal data that track gauge sensor 10 and obliquity sensor 11 are measured
It is transported in main control unit 12, the data acquired by 12 Duis of main control unit are analyzed and handled.
Further, battery 13 is arranged below battery hatch 6, and battery hatch 6 is covered in the surface of main car frame 1, passes through
The achievable battery 13 of its closing is isolated with external environment, to complete the protection of battery 13；Further, it is preferable in embodiment
The second vehicle frame on setting just like insulating trip 21 shown in Fig. 2~4, shaft section is protruded at the middle part for corresponding to the first vehicle frame of insertion
It is internal；And the prism 4 on corresponding main car frame 1 is provided with total station, can be used for measuring the prism three-dimensional coordinate on main car frame 1,
And then in combination with the geometry state of route calculation of design parameters track, finally detection data is carried out using relevant treatment software
Analysis processing, by certain mathematical model be calculated the rail of track to, height, versed sine, distortion and orbit plane, elevation with set
The ride comforts Specifications such as deviation between evaluation, above-mentioned calculating process use existing technological means that can effectively realize, so
This will not be repeated here.
Further, it is preferable to track gauge sensor 10, obliquity sensor 11, main control unit 12 and battery 13 in embodiment and
Its mating wire rod is all made of unit-modularized design, i.e. setting track gauge sensor module, obliquity sensor module, main control unit mould
Block and battery module etc., the aviation connector between each module preferably using high quality is attached, and can carry out quick-replaceable,
To promote the efficiency of field failure judgement and maintenance of equipment, replacement；Further, corresponding main control unit module is provided with wirelessly
Communication module, to be electrically connected between main control unit module, so that main control unit module module will can adopt by wireless communication
Collection, analysis, treated, and data are transferred in external connection display equipment, so that tester can quick obtaining test result.
Modularization track geometry status measuring device in the utility model is in the main car frame 1 of " T-type " by setting,
Corresponding traveling wheel is set in its bottom, the upper surface for abutting track two rails is corresponded to by it, and measuring device can be made in-orbit
Stablize traveling, the measurement of achievable track geometry status on road；And by being correspondingly arranged directive wheel, measurement is filled by directive wheel
The traveling set is oriented to, can further lifting measurement device traveling measurement accuracy, prevent measuring device offset or
Derailing；And corresponding take turns each travelling wheel, directive wheel and/or measurement is preferably arranged to by made of Precision Machining grinding process
Zirconia ceramics wheel, wheel rim small and traveling wheel abrasion resistance properties of beating are good when traveling wheel may make to walk, and then ensure survey
Insulating properties that trial assembly is set, wear-resistant and versatility；In addition, by by track gauge sensor 10, obliquity sensor 11, main control unit 12
Unit-modularized design is all made of, it can be achieved that quick assembling and replacement, promote repair and maintenance with battery 13 and its mating wire rod
Efficiency, the efficiency of indirect lifting measurement device measurement, reduces the economic cost of track geometry status measurement, has preferable application
Promotional value.
As it will be easily appreciated by one skilled in the art that the above is only the preferred embodiment of the utility model only, not
To limit the utility model, any modification made within the spirit and principle of the present invention, equivalent replacement and change
Into etc., it should be included within the scope of protection of this utility model.
Claims (8)
1. a kind of modularization track geometry status measuring device including the main car frame (1) in " T-type " and is arranged in the main car frame
(1) bottom and the traveling wheel of its traveling on the railroad track can be driven, which is characterized in that be additionally provided with survey on the main car frame (1)
Measure component, sensor unit and main control unit (12), wherein
The measurement component includes the prism (4) being arranged on the main car frame (1) and is set to the main car frame (1) bottom
Measurement wheel (16), and the corresponding prism (4) is provided with total station, is mutually matched with the prism (4) for measuring institute
State prism (4) three-dimensional coordinate on main car frame (1)；
The sensor unit includes that modularization is arranged and the gauge sensing unit and inclination angle sensing unit that can be individually replaced, and institute
It states gauge sensing unit and takes turns (16) with the measurement to be electrically connected；
The corresponding sensor unit setting of the main control unit (12), respectively with the gauge sensing unit and the inclination angle
Sensing unit is to be electrically connected, to receive the gauge sensing unit and the inclination angle sensing unit track geometry detected respectively
Status data, and the corresponding main control unit (12) is provided with wireless communication module, with the main control unit (12) to be electrically connected.
2. modularization track geometry status measuring device according to claim 1, wherein the setting quantity of the traveling wheel
It is three, is separately positioned on the lower section of the main car frame (1) end, and corresponding each traveling wheel is respectively arranged with guiding
Wheel, the directive wheel can abut the medial surface of respective carter when each traveling wheel abuts the upper surface of the railroad track.
3. modularization track geometry status measuring device according to claim 1, wherein each traveling wheel and the survey
Amount wheel (16) is respectively the zirconia ceramics wheel of Precision Machining grinding process.
4. modularization track geometry status measuring device according to claim 2, wherein each directive wheel is accurate adds
The zirconia ceramics wheel of work grinding process.
5. modularization track geometry status measuring device according to any one of claims 1 to 4, wherein the main vehicle
Frame (1) includes the first vehicle frame and the second vehicle frame that can be combined with each other connection, and first vehicle frame is in cuboid framework structure, one
End bottom is provided with the traveling wheel, and the other end is correspondingly connected with second vehicle frame, and the main body of second vehicle frame is in rectangular
Body frame structure, one side are provided with axis perpendicular to the middle part protrusion axle of second frame axis, and the one of the middle part protrusion axle
End can quickly be connect with the end of first vehicle frame or quick separating.
6. modularization track geometry status measuring device according to any one of claims 1 to 4, wherein the sensing
Device unit and the main control unit (12) are sealingly disposed in the main car frame (1).
7. modularization track geometry status measuring device according to any one of claims 1 to 4, wherein further include having
Battery component, the battery component setting are correspondingly arranged on battery on the main car frame (1) in the main car frame (1)
Hatchcover (6).
8. modularization track geometry status measuring device according to any one of claims 1 to 4, wherein the main vehicle
Frame (1) carries out finishing on numerically-controlled machine tool integrally formed by aviation aluminium block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201821061996.7U CN208469830U (en) | 2018-07-05 | 2018-07-05 | A kind of modularization track geometry status measuring device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821061996.7U CN208469830U (en) | 2018-07-05 | 2018-07-05 | A kind of modularization track geometry status measuring device |
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| CN208469830U true CN208469830U (en) | 2019-02-05 |
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| CN201821061996.7U Active CN208469830U (en) | 2018-07-05 | 2018-07-05 | A kind of modularization track geometry status measuring device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113525430A (en) * | 2020-04-20 | 2021-10-22 | 山东交通学院 | Comprehensive detection platform for track line |
-
2018
- 2018-07-05 CN CN201821061996.7U patent/CN208469830U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113525430A (en) * | 2020-04-20 | 2021-10-22 | 山东交通学院 | Comprehensive detection platform for track line |
| CN113525430B (en) * | 2020-04-20 | 2024-05-28 | 山东交通学院 | Comprehensive detection platform for track line |
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