CN2778867Y - Orbit static geometrical parameter detecting vehicle. - Google Patents
Orbit static geometrical parameter detecting vehicle. Download PDFInfo
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- CN2778867Y CN2778867Y CN 200520050421 CN200520050421U CN2778867Y CN 2778867 Y CN2778867 Y CN 2778867Y CN 200520050421 CN200520050421 CN 200520050421 CN 200520050421 U CN200520050421 U CN 200520050421U CN 2778867 Y CN2778867 Y CN 2778867Y
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- wheel beam
- wheel
- geometric parameter
- handspike
- superelevation
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Abstract
The utility model discloses an orbit static geometrical parameter detecting trolley which can detect orbital mileage, gage, superelevation, versine, vertical evenness and twist irregularity and is composed of a detection mechanism and a data acquiring and processing system, wherein the detection mechanism comprises a frame main body, road wheels, a positioning mechanism, a pressure spring mechanism, mileage, a gage, a superelevation, a versine and a vertical evenness sensors and hand push rods. The utility model is characterized in that the detection mechanism adopts a single wheel beam and truss structure type double-wheel beams, a quick detachable T-shaped frame main body is composed of the hand push rods, and the positioning mechanism of which the cone pulleys gradually move to contact is arranged at the inner side of the road wheels; the mileage sensors are arranged on the road wheels of the single wheel beam and the outer side of the positioning mechanism, the superelevation and the gage sensors are arranged on the single wheel beam, and the vertical evenness and the versine sensors are arranged on a long double-wheel beam. The utility model can be combined according to measure objects and has the advantages of small volume, light weight, high measure efficiency, high measure precision, complete function, convenient use and reduced work intensity of workers.
Description
Technical field
The utility model relates to a kind of track static parameter and detects dolly, specifically, relate to a kind of dollies that are used for railroad track mileage, gauge, superelevation, twist irregularity (four parameters) or mileage, gauge, superelevation, versed sine, vertical flat, twist irregularity (six parameters) check and analysis.
Background technology
The railway section is mainly measured with traditional gauging rule for the detection of railway gauge, superelevation at present, and artificial string of a musical instrument method is adopted in the measurement of versed sine.These methods measurements are discontinuous, the measurement spacing does not wait, efficient is low, error is big, and the degree of accuracy of measurement result is relevant with the individual differences of measure operator.And adopt existing track inspection vehicle to detect the various dynamic parameters of track, though the stability of its detection, reliability, precision etc. are higher, equipment investment is big, detects the cost height, is not easy to popularize.China's 03227145.x utility model patent " intelligent track check and analysis instrument " discloses a kind of instrument that is used for the continuous measurement of track static parameter, its defective: the one, change at random has harmful effect to measurement result to the systematic error that structural considerations caused of this instrument with assembling use each time; The 2nd, the caused systematic error of rigidity defective that this apparatus structure sexual factor causes has harmful effect to measurement result; The 3rd, this instrument versed sine measuring mechanism and the gauge measuring mechanism arm of force are longer, in use occur stuck phenomenon easily; The 4th, this instrument does not have real-time overload alarm function, can not instruct in good time maintenance; The 5th, this instrument braking mechanism design owes rationally can not effectively control the gauge measuring mechanism, and complete machine is by difficulty between switch area; The 6th, can only unidirectionally walk, can't measure bad adaptability in interval, " S " molded lines road; The 7th, its mileage rotary encoder is installed in the two-wheel beam front end road wheel outside, not only influences attractive in appearancely, and easily causes clashing and breaking in use and the transportation.
The utility model content
One of the purpose of this utility model is to overcome the defective of above-mentioned prior art, and a kind of certainty of measurement height is provided, and detects the low track static parameter checkout equipment of cost.
The further purpose of the utility model is to provide a kind of not only certainty of measurement height, and it is low to detect cost, and volume is littler, and weight is lighter, carry more convenient, wide adaptability, stable track static parameter checkout equipment.
The purpose of this utility model is to adopt following technical proposals to realize: it comprises checkout gear and is data acquisition processing system two parts of core with the microprocessor.
Wherein checkout gear comprises the frame main body that is made of single-wheel beam, two-wheel beam and handspike, road wheel, detent mechanism, holddown spring mechanism, mileage, gauge, superelevation, versed sine, the vertical sensor of flating pass, data acquisition processing system is core with the single-chip microcomputer, each sensor links to each other with single-chip microcomputer through wave filter, amplifier, it is characterized in that, described odometer sensor links to each other with road wheel, described superelevation, track gauge sensor are installed on the single-wheel beam, and the two-wheel beam divides long and short two kinds, and described vertical gentle arrow is installed on the long two-wheel beam apart from sensor.Adopt such scheme can realize first purpose of the present utility model.
On the basis of such scheme, described two-wheel beam adopts trussed construction, and the installed inside of road wheel has the gradual contact detent mechanism of at least two cone pulleys of employing.Adopt such scheme can realize another purpose of the present utility model.
Below be several preferred versions of the utility model measuring device part.
The single-wheel beam can be connected, locate with taper pin with the two-wheel beam by the axle alignment pin, realizes fast quick-detach, changes the outfit.
The detent mechanism of road wheel installed inside is the gradual contact detent mechanism that adopts three cone pulleys.
On the single-wheel beam, also collets should be installed, to avoid that track circuit is produced harmful effect.
Trussed construction formula two-wheel beam is divided into long and short two kinds, when carrying out four parameter measurements, long two-wheel beam is pulled down, and the upward short two-wheel beam that changes the outfit gets final product.
Described handspike has rotation and/or tilt adjustment and retaining mechanism; Handspike rotatable, tilt adjustable is installed on the single-wheel beam by rotating mechanism.Brake lever is installed on the handspike, and this brake lever links to each other by the other brake block of the brake cable and the road wheel of single-wheel beam one end; When measuring dolly by between switch area the time, clutch brake lever, the spring force that can overcome spring mechanism can be in time so that dolly need not to move the car load detent mechanism after by frog with gauge measurement and positioning mechanism controls in position.
The described single, double integrally packaged type beam that beam adopts pipe to make of taking turns, this can make mass of system further alleviate, and rigidity further improves, and measures more accurate.
The mechanism that road wheel on the described single-wheel beam is formed by three sliding axles links to each other with a spring mechanism, can remain at the variation of gauge under the effect of this spring mechanism on the rail face mobile.
The single-wheel beam is provided with the reserve battery box, and battery case is other to be provided with battery quickly dismantled controller, is convenient to change fast battery case.
Above-mentioned preferred version can be distinguished employing separately, also can make up employing arbitrarily, or adopts in the lump.
Four, the shared sets of data acquisition processing systems of six parameter measurements (this part can be selected prior art for use), it is core with the microprocessor, each sensor acquisition data is sent into through H cable and is sent into microprocessor again after data handling system in the control box is handled, calculate each parameter value by processor, for the usefulness of demonstration, storage, warning.
The result that dolly is measured sends into IC-card automatically and stores, and LCDs shows in real time on the control box by being installed in, and when survey numerical value transfinited, system's mode of employing sound, light combination automatically reported to the police.
The operation of system has functions such as transducer calibration, parameter setting, data query in the control box.
The above data acquisition process warning system can be selected prior art for use.
The utility model can be changed long two-wheel beam and short two-wheel beam and the combination of single-wheel beam very easily, satisfies the different demands at railway scene.Adopt the combination of long two-wheel beam and single-wheel beam can measure six parameters such as versed sine, vertical flat, superelevation, gauge, mileage, twist irregularity; Adopt short two-wheel beam and the combination of single-wheel beam can measure and calculate four parameters such as superelevation, gauge, mileage, twist irregularity.
Disclosed with Chinese 03227145.x utility model patent " intelligent track check and analysis instrument " compared, and the utility model two-wheel beam adopts trussed construction, and rigidity improves greatly, and weight alleviates greatly, and has reduced the systematic error that stand stretch causes; Detent mechanism adopts the progressive contact of three cone pulleys, has both reduced frictional resistance, has also slowed down the impact of track mutation to measuring system, and has alleviated the influence of rail spot to measurement result; It is inboard that the utility model is installed in two-wheel beam middle part with the versed sine measuring mechanism, both can eliminate the systematic error that can't eliminate that in the past caused because of mechanism's dismounting, also reduced measurement and positioning and put the arm of force that slide block has, and eliminated stuck phenomenon; The utility model is installed in the outside of single-wheel beam road wheel with the mileage rotary encoder, and is safer, attractive in appearance, and mechanism exchanges when helping realizing four, six parameter measurements; The versed sine measuring transducer is installed in long two-wheel beam, has not only been eliminated the systematic error of decomposing again, assembling and producing when using behind the mechanism calibration, and shortened the length after mechanism's decomposition, be more convenient for carrying and collecting; The gauge measuring mechanism is installed on the single-wheel beam road wheel wheel carrier, and this wheel carrier is connected with the single-wheel beam by three axles, can slide in the axis hole of single-wheel beam, and it is more flexible that the gauge measuring mechanism is slided; It is inboard that the versed sine measuring mechanism is installed in two-wheel beam middle part, except that carrying out the insulation processing on road wheel He on the frame, collets is installed also on the single-wheel beam.The insulation of complete machine quadruple does not have any harmful effect to track circuit; Handspike can be adjusted the angle of inclination at any time, can change at any time the row to; Single-wheel beam battery case is designed to quick release mechanism, can charge to reserve battery in the use, can use continuously, and machine life does not influence by battery life, and battery maintenance is convenient.
Detection efficiency height of the present utility model, the accuracy of detection height, simple in structure, can be according to measuring object dismounting combination, volume is little, and is in light weight, is easy to carry; When improving accuracy of detection greatly, also alleviated the detection working strength of workers greatly.
Description of drawings
Fig. 1 is the overall structure schematic diagram of the utility model one embodiment;
Fig. 2 a is the front view of single-wheel beam embodiment illustrated in fig. 1;
Fig. 2 b is the upward view of single-wheel beam embodiment illustrated in fig. 1;
Fig. 3 a is the front view of long two-wheel beam embodiment illustrated in fig. 1;
Fig. 3 b is the upward view of long two-wheel beam embodiment illustrated in fig. 1;
Fig. 3 c is the lateral view of long two-wheel beam embodiment illustrated in fig. 1;
Fig. 4 a is the front view of short two-wheel beam embodiment illustrated in fig. 1;
Fig. 4 b is the upward view of short two-wheel beam embodiment illustrated in fig. 1.
Among the figure, 1, two-wheel beam middle part versed sine measurement and positioning mechanism; 2, two-wheel beam; 3, quick disassembly mechanism; 4, turntable; 5, handspike rotating mechanism; 6, handspike incidence regulating mechanism; 7, handspike retaining mechanism; 8, handspike; 9, single-wheel beam; 10, brake lever; 11, control box support; 12, control box; 13, the folding controlling organization of pushing hands; 14, pushing hands; 15, sliding axle; 16, gauge measurement and positioning mechanism; 17, single-wheel beam right side road wheel; 18, odometer sensor; 19, the mechanism that is located by connecting; 20, collets, 21, junction box, 22 superelevation sensors; 23, battery case and electrokinetic cell; 24, track gauge sensor; 25, gauge measuring transducer carriage; 26, brake block; 27, spring mechanism; 28, battery quickly dismantled controller; 29, detent mechanism on the two-wheel beam; 30, detent mechanism under the two-wheel beam; 31, road wheel on the two-wheel beam; 32, the vertical sensor of flating pass; 33, vow apart from the measuring transducer carriage; 34, versed sine sensor; 35, slide block mechanism; 36, line slideway; 37, spring mechanism; 38, road wheel under the two-wheel beam.
The specific embodiment
Below in conjunction with accompanying drawing an embodiment of the present utility model is illustrated.
With reference to accompanying drawing, present embodiment adopts two-wheel beam 2, handspike 8 and single-wheel beam 9 to be combined as frame main body; At two-wheel beam 2 two ends and single-wheel beam 9 one ends road wheel 17,31,38 is installed and is used for walking.Handspike 8 rotatable, tilt adjustable is installed in single-wheel beam 9 middle parts by turntable 4, is used to promote carriage walking; The pushing hands 14 of handspike 8 can utilize the folding controlling organization 13 of pushing hands to be folded; Handspike 8 is provided with control box support 11, is used to lay control box 12, is convenient to the operator and operates at any time and check; Brake lever 10 is installed on handspike 8, when the measurement dolly passes through between switch area, clutch brake lever 10, can gauge measurement and positioning mechanism 16 be controlled at original position by the spring force that the brake block on the single-wheel beam 9 26 overcomes spring mechanism 27, can be in time so that dolly need not to move the car load detent mechanism after by frog; Handspike 8 can pass through rotating mechanism 5, incidence regulating mechanism 6, retaining mechanism 7 realization multi-angle rotations, tilt and locking.Single-wheel beam 9 other ends are equipped with the axle 19 that is located by connecting, and collets 20 are equipped with junction box 21 in its abdominal cavity, superelevation sensor 22, the battery case 23 of fast changeable, battery quickly dismantled controller 28.
When carrying out four parameter measurements, long two-wheel beam shown in Figure 3 is pulled down, changing the outfit upward, short two-wheel beam shown in Figure 4 gets final product.The single-wheel beam can be connected, locate with the two-wheel beam by quick disassembly mechanism (axle alignment pin and taper pin) 3, realizes fast quick-detach, changes the outfit.
The mechanism 15 that single-wheel beam road wheel 17 is formed by three sliding axles links together with spring mechanism 27, gauge measuring transducer carriage 25 and single-wheel beam 9, slides remaining at the variation of gauge on the rail face under the effect of spring mechanism 27; The gauge measurement and positioning mechanism 16 that it is inboard, can be under the effect of spring mechanism 27 with gauge change all the time with rail in side contacts, thereby carry out the gauge measurement and positioning; The single-wheel beam is equipped with track gauge sensor 24 in 9 abdominal cavities, electrokinetic cell 23, superelevation sensor 22; Mileage is installed in single-wheel beam 9 road wheels 17 mounting boxs measures encoder 18, be used to measure the distance of carriage walking; Track gauge sensor 24 is calculated gauge by the relatively moving of movably detent mechanism 16 that is installed on the slide mechanism 15,25; Spring mechanism 27 provides thrust to make long two-wheel beam left side versed sine detent mechanism 1 and right positioner mechanism 16 can be adjacent to the rail medial surface; Superelevation sensor 22 is fixing with single-wheel beam 9, calculates the size of superelevation by the inclination angle.Versed sine detent mechanism 1 is installed on the carriage 33 and slide block mechanism 35 at long two-wheel beam middle part, can under the effect of spring mechanism 37, closely contact with rail is inboard all the time, and in time reflect change in location between the measurement and positioning mechanism 29,30 of installed inside of this point and long two-wheel beam road wheel 31,38, measure thereby carry out versed sine; Long two-wheel beam middle part also is equipped with line slideway 36, versed sine sensor 34 and the vertical sensor 32 of flating pass.
The measured value of track gauge sensor 24, superelevation sensor 22, odometer sensor 18, versed sine sensor 34 and the vertical sensor 32 of flating pass is sent into by H cable (not marking among the figure) and is carried out the data processing in the control box 12, gauge after the calculating, superelevation, mileage, versed sine, vertical flat, twist irregularity value show by LCDs on the control box 12, deposit in simultaneously in the IC-card in the control box 12; Can import various defectives and mark on the testing process middle orbit in real time by the keyboard on the control box 12; Data when relieving in the IC-card are read in the computer by the IC-card read write line, handle by Computer Analysis, calculate twist irregularity, add up, analyze detecting data, and show, print and storage with graph mode, for the maintenance of circuit provides foundation.
Claims (10)
1, the static geometric parameter of a kind of railroad track detects dolly, comprise checkout gear and data acquisition processing system, wherein checkout gear comprises by the single-wheel beam, the frame main body that two-wheel beam and handspike constitute, road wheel, detent mechanism, holddown spring mechanism, mileage, gauge, superelevation, versed sine, the vertical sensor of flating pass, data acquisition processing system is core with the single-chip microcomputer, and each sensor is through wave filter, amplifier links to each other with single-chip microcomputer, it is characterized in that, described odometer sensor links to each other with road wheel, described superelevation, track gauge sensor is installed on the single-wheel beam, and the two-wheel beam divides long, short two kinds, described vertical gentle arrow is installed on the long two-wheel beam apart from sensor.
2, the static geometric parameter of railroad track according to claim 1 detects dolly, it is characterized in that described two-wheel beam adopts trussed construction, and the installed inside of described road wheel has the gradual contact detent mechanism of at least two cone pulleys of employing.
3, the static geometric parameter of railroad track according to claim 2 detects dolly, it is characterized in that, the road wheel installed inside be the gradual contact detent mechanism of three cone pulleys.
4, detect dolly according to claim 1 or the static geometric parameter of 2 or 3 described railroad tracks, it is characterized in that, on the described single-wheel beam collets are installed also.
5, detect dolly according to claim 1 or the static geometric parameter of 2 or 3 described railroad tracks, it is characterized in that, described handspike has rotation and/or tilt adjustment and retaining mechanism, and handspike rotatable, tilt adjustable is installed on the single-wheel beam by rotating mechanism.
6, detect dolly according to claim 1 or the static geometric parameter of 2 or 3 described railroad tracks, it is characterized in that, described single-wheel beam, the integrally packaged type beam of two-wheel beam for making with section bar.
7, detect dolly according to claim 1 or the static geometric parameter of 2 or 3 described railroad tracks, it is characterized in that the mechanism that the road wheel on the described single-wheel beam is formed by three sliding axles links to each other with an elastic mechanism.
8, detect dolly according to claim 1 or the static geometric parameter of 2 or 3 described railroad tracks, it is characterized in that described single-wheel beam is provided with brake block, the brake lever that is attached thereto by brake cable is installed on the handspike.
9, detect dolly according to claim 1 or the static geometric parameter of 2 or 3 described railroad tracks, it is characterized in that the single-wheel soffit of girder is provided with the reserve battery box in the chamber, and be provided with battery quickly dismantled controller.
10, detect dolly according to claim 1 or the static geometric parameter of 2 or 3 described railroad tracks, it is characterized in that, on the described single-wheel beam collets are installed also; Described handspike has rotation and/or tilt adjustment and retaining mechanism, and handspike rotatable, tilt adjustable is installed on the single-wheel beam by rotating mechanism; Described single-wheel beam, the integrally packaged type beam of two-wheel beam for making with section bar; The mechanism that road wheel on the described single-wheel beam is formed by three sliding axles links to each other with an elastic mechanism; Described single-wheel beam is provided with brake block, and the brake lever that is attached thereto by brake cable is installed on the handspike; The single-wheel beam is provided with the reserve battery box, the other battery quickly dismantled controller that is provided with of battery case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520050421 CN2778867Y (en) | 2005-03-07 | 2005-03-07 | Orbit static geometrical parameter detecting vehicle. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520050421 CN2778867Y (en) | 2005-03-07 | 2005-03-07 | Orbit static geometrical parameter detecting vehicle. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2778867Y true CN2778867Y (en) | 2006-05-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520050421 Expired - Fee Related CN2778867Y (en) | 2005-03-07 | 2005-03-07 | Orbit static geometrical parameter detecting vehicle. |
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| CN (1) | CN2778867Y (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101824784A (en) * | 2010-04-30 | 2010-09-08 | 成都普罗米新科技有限责任公司 | Track slab detection frame and detection method thereof |
| CN102346028A (en) * | 2011-06-14 | 2012-02-08 | 重庆大学 | Mechanical signal modulation device for line shape detection of railway girder of light railway |
| CN104480819A (en) * | 2014-12-21 | 2015-04-01 | 苏州路云机电设备有限公司 | Stable-traveling laser long-cord railway inspection instrument |
| CN104631240A (en) * | 2015-02-13 | 2015-05-20 | 中铁第一勘察设计院集团有限公司 | Track measuring instrument gauge displacement metering and detecting device |
| CN104677324A (en) * | 2015-03-10 | 2015-06-03 | 南车株洲电力机车有限公司 | Detection device of rail distance |
| CN106152915A (en) * | 2016-08-25 | 2016-11-23 | 上海市安装工程集团有限公司 | A kind of F rail rail gauge measuring apparatus and measuring method |
| CN106885550A (en) * | 2015-12-15 | 2017-06-23 | 中国航空工业第六八研究所 | A kind of gauge measuring mechanism of self adaptation |
| CN108086068A (en) * | 2016-11-23 | 2018-05-29 | 中国铁建高新装备股份有限公司 | A kind of orbit geometry parameter monochord measuring system and its corresponding measuring method |
| CN109795522A (en) * | 2019-01-15 | 2019-05-24 | 重庆艾博瑞威轨道交通设备有限公司 | Narrow gauge railway line test trolley |
| CN112268717A (en) * | 2020-12-14 | 2021-01-26 | 中南大学 | Internal buffer for high-speed train dynamic model test |
| CN113548083A (en) * | 2021-08-02 | 2021-10-26 | 江西日月明测控科技股份有限公司 | Auxiliary short wing device and rail inspection equipment |
-
2005
- 2005-03-07 CN CN 200520050421 patent/CN2778867Y/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101824784A (en) * | 2010-04-30 | 2010-09-08 | 成都普罗米新科技有限责任公司 | Track slab detection frame and detection method thereof |
| CN102346028A (en) * | 2011-06-14 | 2012-02-08 | 重庆大学 | Mechanical signal modulation device for line shape detection of railway girder of light railway |
| CN102346028B (en) * | 2011-06-14 | 2014-03-19 | 重庆大学 | Mechanical signal modulation device for line shape detection of railway girder of light railway |
| CN104480819A (en) * | 2014-12-21 | 2015-04-01 | 苏州路云机电设备有限公司 | Stable-traveling laser long-cord railway inspection instrument |
| CN104631240A (en) * | 2015-02-13 | 2015-05-20 | 中铁第一勘察设计院集团有限公司 | Track measuring instrument gauge displacement metering and detecting device |
| CN104631240B (en) * | 2015-02-13 | 2016-08-24 | 中铁第一勘察设计院集团有限公司 | Rail measuring apparatus gauge displacement measuring and testing device |
| CN104677324A (en) * | 2015-03-10 | 2015-06-03 | 南车株洲电力机车有限公司 | Detection device of rail distance |
| CN104677324B (en) * | 2015-03-10 | 2017-06-30 | 南车株洲电力机车有限公司 | Gauge detection means |
| CN106885550A (en) * | 2015-12-15 | 2017-06-23 | 中国航空工业第六八研究所 | A kind of gauge measuring mechanism of self adaptation |
| CN106885550B (en) * | 2015-12-15 | 2019-06-11 | 中国航空工业第六一八研究所 | A kind of adaptive gauge measuring mechanism |
| CN106152915A (en) * | 2016-08-25 | 2016-11-23 | 上海市安装工程集团有限公司 | A kind of F rail rail gauge measuring apparatus and measuring method |
| CN108086068A (en) * | 2016-11-23 | 2018-05-29 | 中国铁建高新装备股份有限公司 | A kind of orbit geometry parameter monochord measuring system and its corresponding measuring method |
| CN109795522A (en) * | 2019-01-15 | 2019-05-24 | 重庆艾博瑞威轨道交通设备有限公司 | Narrow gauge railway line test trolley |
| CN112268717A (en) * | 2020-12-14 | 2021-01-26 | 中南大学 | Internal buffer for high-speed train dynamic model test |
| CN113548083A (en) * | 2021-08-02 | 2021-10-26 | 江西日月明测控科技股份有限公司 | Auxiliary short wing device and rail inspection equipment |
| CN113548083B (en) * | 2021-08-02 | 2022-05-20 | 江西日月明测控科技股份有限公司 | Auxiliary short wing device and rail inspection equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060510 Termination date: 20110307 |