CN104442918A - Vehicle-mounted steel rail detecting device and electric-control system thereof - Google Patents
Vehicle-mounted steel rail detecting device and electric-control system thereof Download PDFInfo
- Publication number
- CN104442918A CN104442918A CN201410841893.2A CN201410841893A CN104442918A CN 104442918 A CN104442918 A CN 104442918A CN 201410841893 A CN201410841893 A CN 201410841893A CN 104442918 A CN104442918 A CN 104442918A
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- detecting device
- vehicle
- rail detecting
- vehicle rail
- steel rail
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- 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
- B61K9/10—Measuring installations for surveying permanent way for detecting cracks in rails or welds thereof
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention provides a vehicle-mounted steel rail detecting device and an electric-control system of the vehicle-mounted steel rail detecting device. The vehicle-mounted steel rail detecting device comprises a connecting part, a control part, a sensor assembly and a traveling positioning assembly, wherein the connecting part is used for connecting the vehicle-mounted steel rail detecting device with a polishing vehicle frame, the control part comprises a pneumatic-control box, a lifting mechanism and the traveling positioning assembly, the pneumatic-control box is used for controlling the lifting mechanism, the sensor assembly and the traveling positioning assembly, the lifting mechanisms is used for controlling the vehicle-mounted steel rail detecting device to rise and fall relative to the polishing vehicle frame under the control of the pneumatic-control box, the sensor assembly is used for acquiring steel rail contour data information, the traveling positioning assembly comprises two guide wheels and two sets of positioning wheels, the guide wheels and the two sets of positioning wheels are arranged on the two sides of the vehicle-mounted steel rail detecting device respectively, the guide wheels are used for making the vehicle-mounted steel rail detecting device travel on a steel rail, and the positioning wheels are used for making the vehicle-mounted steel rail detecting device be tightly attached to the steel rail. According to the vehicle-mounted steel rail detecting device and the electric-control system of the vehicle-mounted steel rail detecting device, automatic detection of the steel rail is achieved, and detection efficiency is improved.
Description
Technical field
The present invention relates to track, particularly relate to a kind of in-vehicle rail detecting device and electric-control system thereof.
Background technology
The continuous increase of raising and the transportation volume day by day of railway operation speed, more and more higher to the requirement of the railway system, after high-speed overload circuit puts into effect, there is various surperficial hurt in rail, as the abrasion of rail waveform, rail level scratch, rail level stripping, trackside severe wear etc., and speed of development is very fast, have impact on transport capacity and the economic benefit of railway.
Track mainly carries out detection of dynamic to track, to the rail of rail, wide and ripple mill transversal surface detects, and the data detected are exported, contrast, for follow-up steel rail grinding, rail reparation provide data information with the wide curve of normal Rail.
At present, the device carrying out rail corrugation and the detection of rail exterior feature mostly is hand-held or Portable type measurement unit, needs manual control detecting device or manual operation detecting device to detect track ripple mill and the wide face of rail, then carries out the process of take off data.Existing detecting device needs hand-held or artificial operation separately to detect track, and not only measuring speed is slow, and survey precision is restive, and slow to the arrangement of take off data, and efficiency is low, can not practical requirement.
Summary of the invention
The invention provides a kind of in-vehicle rail detecting device and electric-control system thereof, to realize the automatic detection to rail, improve detection efficiency.
The invention provides a kind of in-vehicle rail detecting device, comprising: connecting portion, control part, sensor module and walking positioning component;
Wherein, described connecting portion is used for described in-vehicle rail detecting device to be connected with grinding machine vehicle frame;
Described control part comprises gas control box and lifting mechanism; Described gas control box is for controlling described lifting mechanism, described sensor module and described walking positioning component; Described lifting mechanism is used under the control of described gas control box, controls described in-vehicle rail detecting device relative to the rising of described grinding machine vehicle frame and decline;
Described sensor module is for gathering rail profile data message;
Described walking positioning component comprises two track adjusting wheels and two groups of locating wheels, divides the both sides being located at described in-vehicle rail detecting device; Described track adjusting wheel is walked on rail for making described in-vehicle rail detecting device; Described locating wheel is used for making described in-vehicle rail detecting device be close to described rail.
The invention provides a kind of electric-control system of in-vehicle rail detecting device, comprise: bus intelligent constant voltage power suspply, general controller, manipulation box, peripheral component interconnect expansion PXI controller towards instrument system, and as arbitrary in claim 1-5 as described in in-vehicle rail detecting device;
Wherein, described bus intelligent constant voltage power suspply is used for providing and managing electrical power, obtains current state information and voltage status information from described in-vehicle rail detecting device, and by bus transfer to described PXI controller;
Described general controller is for controlling the motion of described in-vehicle rail detecting device;
Described manipulation box is for generation of the control signal controlling described in-vehicle rail detecting device;
Described PXI controller is for receiving, preserve and processing the rail profile data message that described in-vehicle rail detecting device transmits, and described bus intelligent constant voltage power suspply.
In-vehicle rail detecting device provided by the invention and electric-control system thereof, comprise connecting portion, control part, sensor module and walking positioning component; Wherein, connecting portion is used for in-vehicle rail detecting device to be connected with grinding machine vehicle frame; Control part comprises gas control box and lifting mechanism; Gas control box is for controlling lifting mechanism, sensor module and walking positioning component; Lifting mechanism is used under the control of gas control box, controls in-vehicle rail detecting device relative to the rising of grinding machine vehicle frame and decline; Sensor module is for gathering rail profile data message; Walking positioning component comprises two track adjusting wheels and two groups of locating wheels, divides the both sides being located at in-vehicle rail detecting device; Track adjusting wheel is walked on rail for making in-vehicle rail detecting device; Locating wheel is used for making in-vehicle rail detecting device be close to rail.Achieve the automatic detection to rail, improve detection efficiency.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of in-vehicle rail detecting device embodiment of the present invention;
Fig. 2 is the structural representation of the electric-control system of in-vehicle rail detecting device of the present invention.
Detailed description of the invention
For making the object of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Fig. 1 is the structural representation of in-vehicle rail detecting device embodiment of the present invention.As shown in Figure 1, the in-vehicle rail detecting device 10 that the present embodiment provides can comprise: connecting portion 11, control part, sensor module 14 and walking positioning component;
Wherein, connecting portion 11 is for being connected in-vehicle rail detecting device 10 with grinding machine vehicle frame; Control part comprises gas control box 13 and lifting mechanism 12; Gas control box 13 is for controlling lifting mechanism 12, sensor module 14 and walking positioning component; Lifting mechanism 12, under the control of gas control box 13, controls in-vehicle rail detecting device 10 relative to the rising of grinding machine vehicle frame and decline; Concrete, lifting mechanism 12 can be lift cylinder; Sensor module 14 is for gathering rail profile data message; Walking positioning component comprises two track adjusting wheels 16 and two groups of locating wheels 15, divides the both sides being located at in-vehicle rail detecting device 10; Track adjusting wheel 16 is walked on rail for making in-vehicle rail detecting device 10; Locating wheel 15 is close to rail for making in-vehicle rail detecting device 10; Wherein, often organize in locating wheel 15 and comprise two locating wheels 15.
Under the in-vehicle rail detecting device 10 that the present embodiment provides is arranged on grinding machine, concrete, in-vehicle rail detecting device 10 can be hung on grinding machine vehicle frame by connecting portion 11; Or in-vehicle rail detecting device 10 can be suspended on grinding machine vehicle frame by connecting portion 11.
Concrete, sensor module 14 can be profile ripple mill sensor, comprises laser emission element and image acquisition units; The laser that laser emission element sends forms horizontal light belt on rail, and the image of the horizontal light belt of image acquisition units collection, obtains rail profile data message.
It should be noted that, gas control box 13 is the important component parts of the in-vehicle rail detecting device 10 that the present embodiment provides, and has been mainly used in the lifting mechanism 12 of in-vehicle rail detecting device 10, walking positioning component and the switch of sensor module 14 and the control of air purge mechanism and execution.Primarily of Pneumatic controlled box, perform cylinder and gas circuit annex composition.Pneumatic controlled box is built with reducing valve, valve island and the coupling such as joint, tracheae, the pressurized air that Air compressor produces enters Pneumatic controlled box after cooling driers, filter process, the pressure of setting is obtained through reducing valve, then enter valve island and drive the pneumatic actuators such as cylinder, adopt CAN communications protocol and electric-control system to carry out communication.
In actual use, for often row rail grinding machine installs an in-vehicle rail detecting device 10, before each polishing operation, automatically rail is detected by in-vehicle rail detecting device 10, form examining report, grinding machine sets according to examining report pattern of polishing accordingly, completes polishing operation.
The technical scheme of the present embodiment, comprises connecting portion, control part, sensor module and walking positioning component; Wherein, connecting portion is used for in-vehicle rail detecting device to be connected with grinding machine vehicle frame; Control part comprises gas control box and lifting mechanism; Gas control box is for controlling lifting mechanism, sensor module and walking positioning component; Lifting mechanism is used under the control of gas control box, controls in-vehicle rail detecting device relative to the rising of grinding machine vehicle frame and decline; Sensor module is for gathering rail profile data message; Walking positioning component comprises two track adjusting wheels and two groups of locating wheels, divides the both sides being located at in-vehicle rail detecting device; Track adjusting wheel is walked on rail for making in-vehicle rail detecting device; Locating wheel is used for making in-vehicle rail detecting device be close to rail.Achieve the automatic detection to rail, improve detection efficiency and accuracy of detection.
Fig. 2 is the structural representation of the electric-control system of in-vehicle rail detecting device of the present invention.As shown in Figure 2, the present embodiment provides the electric-control system of in-vehicle rail detecting device can be realized by the form of software and/or hardware, the electric-control system that the present embodiment provides specifically can comprise: bus intelligent constant voltage power suspply 21, general controller 22, manipulation box 23, peripheral component interconnect (Peripheral ComponentInterconnection towards instrument system, PCI) (PCI extensions for Instrumentation is expanded, PXI) controller 24, and the in-vehicle rail detecting device 10 as described in above-described embodiment.
Wherein, bus intelligent constant voltage power suspply 21, for providing and managing electrical power, obtains current state information and voltage status information from in-vehicle rail detecting device 10, and by bus transfer to PXI controller 24; Described general controller 22 is for controlling the motion of described in-vehicle rail detecting device 10; Manipulation box 23 is for generation of the control signal controlling in-vehicle rail detecting device 10; PXI controller 24 is for receiving, preserve and processing the rail profile data message that in-vehicle rail detecting device 10 transmits, and bus intelligent constant voltage power suspply 21.
That is, the electric-control system of this in-vehicle rail detecting device 10 mainly can detecting device power distribution and management; Detecting device action control; Detection of device information sample and transform.
Concrete, bus intelligent constant voltage power suspply 21 provides stable power supply to in-vehicle rail detecting device 10, and possess bus communication function, dynamic management can be carried out according to parameter preset to power-supply system, the current state information of each passage, voltage status information be uploaded to PXI controller 24 simultaneously.
General controller 22 is cores of electric-control system, for controlling the motion of in-vehicle rail detecting device 10, also be the bridge that PXI controller 24 is connected with in-vehicle rail detecting device 10, achieve the power management of electric-control system, and current state can be uploaded to PXI controller 24.
Manipulation box 23, mainly for generation of pneumatic control signal, comprises source switch, select switch and three two-way toggle switches; Source switch is for switching on or off the power supply of manipulation box 23; Select switch is used to open or close the selection mode of manipulation box 23; Three two-way toggle switches are respectively used to produce the lifting signal, positioning signal and the locking signal that control in-vehicle rail detecting device 10.Wherein, select switch is pressed and is represented that current manipulation box 23 is in selection mode, needs to open select switch before starting to operate in-vehicle rail detecting device 10, after wiping is even, discharge select switch.Further, manipulation box 23 can also comprise light-emitting diode (Light Emitting Diode, LED) indicator lamp, is used to indicate the power supply status of manipulation box 23.In practical application, conveniently manipulate, the quantity of manipulation box can be set to three, is separately positioned on above in-vehicle rail detecting device, the left side and the right side.
PXI controller 24 is equipped with Special circuit board, can complete successively and the collection of data is transmitted to in-vehicle rail detecting device 10, sampling, analogue to digital conversion, mechanical transfer band signal compensate, according to detection speed, filtering, the storage of take off data and playback be carried out to wavelength, the take off data being not less than 200km can be stored, result of a measurement can show in real time, also can on binary channel graphic indicator synchronism output, can also be formed ASCII character file be later analysis and statistics use.
During by software simulating, system parameter configuration, self-inspection specifically can be set in main menu and detection, in-vehicle rail detecting device 10 control, testing result inquiry and report, CD burning, to log off, totally six control buttons.
The technical scheme of the present embodiment, rail profile data can be detected in real time, the polishing strategy that automatic calculating generation and rail grinding machine match, thus realize precisely polishing, and compared with prior art, the experience no longer too relying on technical personnel instructs, and avoids the subjectivity of polishing operation, randomness, solve in existing steel rail grinding mode quantity not sufficient of polishing, the problems such as surface transition is bad.
Last it is noted that above each embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to foregoing embodiments to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.
Claims (8)
1. an in-vehicle rail detecting device, is characterized in that, comprising: connecting portion, control part, sensor module and walking positioning component;
Wherein, described connecting portion is used for described in-vehicle rail detecting device to be connected with grinding machine vehicle frame;
Described control part comprises gas control box and lifting mechanism; Described gas control box is for controlling described lifting mechanism, described sensor module and described walking positioning component; Described lifting mechanism is used under the control of described gas control box, controls described in-vehicle rail detecting device relative to the rising of described grinding machine vehicle frame and decline;
Described sensor module is for gathering rail profile data message;
Described walking positioning component comprises two track adjusting wheels and two groups of locating wheels, divides the both sides being located at described in-vehicle rail detecting device; Described track adjusting wheel is walked on rail for making described in-vehicle rail detecting device; Described locating wheel is used for making described in-vehicle rail detecting device be close to described rail.
2. in-vehicle rail detecting device according to claim 1, is characterized in that, described in-vehicle rail detecting device is hung on described grinding machine vehicle frame by described connecting portion; Or described in-vehicle rail detecting device is suspended on described grinding machine vehicle frame by described connecting portion.
3. in-vehicle rail detecting device according to claim 2, is characterized in that, described lifting mechanism is lift cylinder.
4. in-vehicle rail detecting device according to claim 3, is characterized in that, described sensor module is profile ripple mill sensor, comprises laser emission element and image acquisition units; The laser that described laser emission element sends forms horizontal light belt on described rail, and described image acquisition units gathers the image of described horizontal light belt, obtains described rail profile data message.
5. in-vehicle rail detecting device according to claim 4, is characterized in that, often organizes in described locating wheel and comprises two described locating wheels.
6. the electric-control system of an in-vehicle rail detecting device, it is characterized in that, comprise: bus intelligent constant voltage power suspply, general controller, manipulation box, peripheral component interconnect expansion PXI controller towards instrument system, and as arbitrary in claim 1-5 as described in in-vehicle rail detecting device;
Wherein, described bus intelligent constant voltage power suspply is used for providing and managing electrical power, obtains current state information and voltage status information from described in-vehicle rail detecting device, and by bus transfer to described PXI controller;
Described general controller is for controlling the motion of described in-vehicle rail detecting device;
Described manipulation box is for generation of the control signal controlling described in-vehicle rail detecting device;
Described PXI controller is for receiving, preserve and processing the rail profile data message that described in-vehicle rail detecting device transmits, and described bus intelligent constant voltage power suspply.
7. electric-control system according to claim 6, is characterized in that, described manipulation box comprises source switch, select switch and three two-way toggle switches;
Described source switch is for switching on or off the power supply of described manipulation box; Described select switch is used to open or close the selection mode of described manipulation box; Described three two-way toggle switches are respectively used to produce the lifting signal, positioning signal and the locking signal that control described in-vehicle rail detecting device.
8. the electric-control system according to claim 6 or 7, is characterized in that, described manipulation box also comprises LED indicator lamp, is used to indicate the power supply status of described manipulation box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410841893.2A CN104442918A (en) | 2014-12-30 | 2014-12-30 | Vehicle-mounted steel rail detecting device and electric-control system thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410841893.2A CN104442918A (en) | 2014-12-30 | 2014-12-30 | Vehicle-mounted steel rail detecting device and electric-control system thereof |
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| CN104442918A true CN104442918A (en) | 2015-03-25 |
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| CN201410841893.2A Pending CN104442918A (en) | 2014-12-30 | 2014-12-30 | Vehicle-mounted steel rail detecting device and electric-control system thereof |
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| CN105466941A (en) * | 2015-11-27 | 2016-04-06 | 中国铁道科学研究院 | Steel rail detection method and equipment based on light band image of steel rail |
| CN110758455A (en) * | 2019-09-29 | 2020-02-07 | 中国北方车辆研究所 | Double-track structure single-drive type flexible positioning device and locking device |
| CN117261959A (en) * | 2023-11-17 | 2023-12-22 | 亚太泵阀有限公司 | Self-locking device of inclined pull type submerged pump bearing pump truck |
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Application publication date: 20150325 |