CN202115547U - Track geometry status measuring cart and measuring apparatus - Google Patents
Track geometry status measuring cart and measuring apparatus Download PDFInfo
- Publication number
- CN202115547U CN202115547U CN2011201382861U CN201120138286U CN202115547U CN 202115547 U CN202115547 U CN 202115547U CN 2011201382861 U CN2011201382861 U CN 2011201382861U CN 201120138286 U CN201120138286 U CN 201120138286U CN 202115547 U CN202115547 U CN 202115547U
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- China
- Prior art keywords
- track
- main
- geometry status
- track geometry
- vehicle frame
- Prior art date
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- 238000006073 displacement reactions Methods 0.000 claims abstract description 17
- 230000001105 regulatory Effects 0.000 claims description 9
- 239000004696 Poly ether ether ketone Substances 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 229920002530 poly[4-(4-benzoylphenoxy)phenol] polymer Polymers 0.000 claims description 3
- 239000011347 resins Substances 0.000 claims description 3
- 229920005989 resins Polymers 0.000 claims description 3
- 210000004279 Orbit Anatomy 0.000 description 2
- 238000005516 engineering processes Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000000034 methods Methods 0.000 description 2
- 229910000838 Al alloys Inorganic materials 0.000 description 1
- 280000545949 Relevant Technologies companies 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminum Chemical compound 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Abstract
Description
Technical field
The utility model relates to the track geometry measuring device technical field, and particularly a kind of track geometry status is measured dolly and survey meter.
Background technology
Along with the continuous progress of science and technology, the speed of a motor vehicle of train also rapidly improves thereupon, and then also increasingly high to the requirement of running rail.In train was being run at high speed process, irregularity appears in the small track of amplitude also can cause wheel track impact shock consumingly, produced very big wheel-rail force.Therefore, need static how much states of track be detected.The conventional artificial method of inspection usually adopts hand-held track forces to carry out point-to-point measurement, and this method of inspection not only labour intensity is excessive, inefficiency, and also the precision of testing result can not get guaranteeing, can't carry out exactly, connect detection to high-density.At present, both at home and abroad all at development new digital formula track geometry measuring device, but because problems such as expensive, the inconvenience that operates of its existence and system's self-operating instability make to promote the use of to have certain degree of difficulty on a large scale.
The utility model content
The technical matters that (one) will solve
The technical matters that the utility model will solve provides a kind of track geometry status and measures dolly and survey meter, and it is not high to overcome existing measuring equipment observed reading precision, and device is complicated, defectives such as cost height.
(2) technical scheme
In order to address the above problem; The utility model provides a kind of track geometry status to measure dolly on the one hand; Comprise: main body of vehicle frame; One end of said main body of vehicle frame is equipped with bracing frame, and the two ends of support frame as described above respectively connect one group of road wheel and track adjusting wheel, installation position displacement sensor, horizon sensor and meteorological sensor in the said main body of vehicle frame;
The other end of said main body of vehicle frame is installed road wheel and gauge wheel, and said gauge wheel is connected mounting knob on the said main body of vehicle frame with displacement pickup elasticity.
Further, said handle is an expandable handle, and it is positioned at the side of main body of vehicle frame near bracing frame.
Further, be provided with spring between said gauge wheel and the displacement pickup.
Further, be provided with regulating plate in the said main body of vehicle frame, have a plurality of knock holees on the said regulating plate, said handle is connected with main body of vehicle frame is rotatable through regulating plate.
Further, the inner industrial control board that is used for the signal transmission of installing of said main body of vehicle frame, said displacement pickup, horizon sensor and meteorological sensor all are connected with industrial control board.
Further, said main body of vehicle frame comprises two side plates, and the longitudinal cross-section of said side plate is shaped as gear shape, and said tooth is square.
Further, also comprise cross bar, said cross bar laterally is connected the middle part of two side plates, and the center of said cross bar is provided with the track centre prism table, on the said track centre prism table prism is installed.
Further, said road wheel, track adjusting wheel and gauge wheel are processed by polyether-ether-ketone resin.
On the other hand, the utility model also provides a kind of track geometry status survey meter, comprises track geometry status measurement dolly, also comprises total powerstation and data collection processor;
Said total powerstation is gathered the three-dimensional coordinate that said track geometry status is measured dolly through the observation prism;
Said data collection processor is used to gather the information data of said total powerstation, displacement pickup, horizon sensor and meteorological sensor; And information data that collects and predetermined design standard data are compared, resulting difference is proofreaded how much states of track.
Further, said data collection processor is a hand-held data gathering terminal.
(3) beneficial effect
The track geometry status that the utility model provides is measured dolly and survey meter; Meet the defined principle of measurement of railway norm; Can realize that geodetic coordinate is measured and relative position relation is measured, can carry out relative measurement and also can carry out absolute measurement, both relative tertiary location such as energy measurement rail spacing, rail level superelevation; Also can calculate the actual three-dimensional space position of rail; The measurement parameter precision is higher than design-calculated accuracy value in " the provisional engineering factor of railway line for passenger traffic track geometry status survey meter ", has improved the orbit geometry parameter level, and it is convenient, fast to operate.
Description of drawings
Fig. 1 is that the utility model embodiment track geometry status is measured the vehicle structure scheme drawing;
Fig. 2 is that the utility model embodiment track geometry status is measured the vehicle structure lateral plan.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment, the specific embodiment of the utility model is described in further detail.Following examples are used to explain the utility model, but are not used for limiting the scope of the utility model.
Shown in Fig. 1-2; The utility model embodiment track geometry status is measured dolly and is comprised: main body of vehicle frame 1; One end of main body of vehicle frame 1 is equipped with bracing frame 2; The two ends of bracing frame 2 respectively connect one group of road wheel 3 and track adjusting wheel 4, installation position displacement sensor 5, horizon sensor 9, meteorological sensor 6 in the main body of vehicle frame 1.This meteorological sensor 6 is used for responding to the variation of tested orbital environment temperature, air pressure.This main body of vehicle frame 1 inner industrial control board 15 that is used for the signal transmission of installing, displacement pickup 5, horizon sensor 9 and meteorological sensor 6 all are connected with industrial control board 15.Wherein, horizon sensor 9 is used for measuring raceway surface whether level or superelevation.
The other end of main body of vehicle frame 1 is installed road wheel 3 and gauge wheel 7; This road wheel 3 contacts with interior rail with the end face of tested track respectively with gauge wheel 7; Gauge wheel 7 and displacement pickup 5 are set are connected through spring, take turns 7 when being in rail top face and the side of generation deformation when road wheel 3 and gauge, displacement pickup 5 can reflect this through compression of spring or stretching and locate the deformation that tested track takes place; Thereby measure the gauge value of this measurement end face, principle of measurement is consistent with track gage.
The middle part of this main body of vehicle frame 1 is through regulating plate 12 mounting knobs 8.This handle 8 is an expandable handle, and it is positioned at the side of main body of vehicle frame near bracing frame.Have a plurality of knock holees on the regulating plate 12, handle 8 is through regulating plate 12 and 1 rotatable connection of main body of vehicle frame.
With road wheel at bracing frame 2 two ends 3 and track adjusting wheel 4 the recline end face and the interior rail of tested track, and as fulcrum, guarantee that the road wheel 3 that is installed in main body of vehicle frame 1 other end presses to tested track all the time with gauge wheel 7.
Wherein, main body of vehicle frame 1 comprises two side plates 11, and the longitudinal cross-section of this side plate 11 is shaped as gear shape, and tooth is square.In the utility model, the longitudinal cross-section of side plate 11 is shaped as the gear shape with four square shaped teeth of well-distributed.Main body of vehicle frame 1 adopts aluminum or aluminum alloy to process, and improves the compactedness of main body of vehicle frame 1.With the longitudinal cross-section shaped design of side plate 11 is gear shape, can strengthen the fastness of side plate greatly.The middle part of two side plates 11 connects cross 13, the center attachment rail center line prism table 14 of this cross bar 13, and this track centre prism table 14 is installed prism.(figure does not show)
Road wheel 3, track adjusting wheel 4 and gauge wheel 7 are processed by polyether-ether-ketone resin (Peek), the light and good insulating of this kind material, wear-resistant and become by temperature to influence little.
The utility model also provides a kind of track geometry status survey meter, comprises track geometry status measurement dolly, total powerstation and data collection processor.
This total powerstation is placed in orbit, and total powerstation is through the three-dimensional coordinate of how much state measurement dollies of observation prism acquisition trajectory; This hand-held data gathering terminal is used to gather the information data of total powerstation, displacement pickup, horizon sensor and meteorological sensor; And information data that collects and predetermined design standard data are compared, resulting difference is proofreaded how much states of track.
Data collection processor is a hand-held data gathering terminal in the utility model.Adopt hand-held data gathering terminal to carry out data acquisition, analysis and processing; In practical application; This hand-held data gathering terminal install communication, control and data processing software to data gather, analysis and relevant subsequent handle, it is more convenient, quick to operate.
The track geometry status that the utility model provides is measured dolly and survey meter; Meet the defined principle of measurement of railway norm; The measurement parameter precision is higher than design-calculated accuracy value in " the provisional engineering factor of railway line for passenger traffic track geometry status survey meter ", and it is convenient and swift to operate.
Above embodiment only is used to explain the utility model; And be not the restriction to the utility model; The those of ordinary skill in relevant technologies field under the situation of spirit that does not break away from the utility model and scope, can also be made various variations and modification; Therefore all technical schemes that are equal to also belong to the category of the utility model, and the scope of patent protection of the utility model should be defined by the claims.
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| CN2011201382861U CN202115547U (en) | 2011-05-04 | 2011-05-04 | Track geometry status measuring cart and measuring apparatus |
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| CN2011201382861U CN202115547U (en) | 2011-05-04 | 2011-05-04 | Track geometry status measuring cart and measuring apparatus |
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| CN102645165A (en) * | 2012-05-08 | 2012-08-22 | 济南蓝动激光技术有限公司 | Laser measurement trolley system of rail train traveling space limit |
| CN103231718A (en) * | 2013-04-24 | 2013-08-07 | 中铁二院工程集团有限责任公司 | Track inspection trolley for measuring geometrical state of railway track |
| CN103510439A (en) * | 2013-10-08 | 2014-01-15 | 江西日月明铁道设备开发有限公司 | Method and device for directly measuring track center line |
| 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 |
| CN104674622A (en) * | 2015-02-13 | 2015-06-03 | 中铁第一勘察设计院集团有限公司 | Total station instrument measuring trolley for high-speed railway precise measurement |
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| CN107554552A (en) * | 2017-08-29 | 2018-01-09 | 天府新区西南交通大学研究院 | A kind of track comprehensive detection platform based on machine vision |
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| CN107933608A (en) * | 2017-11-17 | 2018-04-20 | 芜湖铁路桥梁制造有限公司 | The quality detection device of track |
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| CN102645165A (en) * | 2012-05-08 | 2012-08-22 | 济南蓝动激光技术有限公司 | Laser measurement trolley system of rail train traveling space limit |
| CN103231718A (en) * | 2013-04-24 | 2013-08-07 | 中铁二院工程集团有限责任公司 | Track inspection trolley for measuring geometrical state of railway track |
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| CN104674622A (en) * | 2015-02-13 | 2015-06-03 | 中铁第一勘察设计院集团有限公司 | Total station instrument measuring trolley for high-speed railway precise measurement |
| 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 |
| CN107022933B (en) * | 2017-03-04 | 2018-11-02 | 中铁十八局集团第五工程有限公司 | For the orbit adjusting method during high-speed railway combined test or during operation |
| CN107022933A (en) * | 2017-03-04 | 2017-08-08 | 中铁十八局集团第五工程有限公司 | Orbit adjusting method during for high-speed railway combined test or during operation |
| CN107554552B (en) * | 2017-08-29 | 2019-03-08 | 天府新区西南交通大学研究院 | A kind of track comprehensive detection platform based on machine vision |
| CN107554552A (en) * | 2017-08-29 | 2018-01-09 | 天府新区西南交通大学研究院 | A kind of track comprehensive detection platform based on machine vision |
| CN107839714A (en) * | 2017-10-24 | 2018-03-27 | 中南大学 | A kind of the two-dimensional laser device for dynamically detecting and method of profile of steel rail and ripple mill |
| CN107933608A (en) * | 2017-11-17 | 2018-04-20 | 芜湖铁路桥梁制造有限公司 | The quality detection device of track |
| 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 |
| CN110258216A (en) * | 2019-06-19 | 2019-09-20 | 湖北三江航天红峰控制有限公司 | A kind of simple high-speed rail inertial navigation rail checking device and detection method |
| CN110258216B (en) * | 2019-06-19 | 2020-11-06 | 湖北三江航天红峰控制有限公司 | Simple high-speed rail inertial guide rail detection device and detection method |
| CN110631494A (en) * | 2019-09-26 | 2019-12-31 | 北京海益同展信息科技有限公司 | Track gauge detection equipment and detection vehicle with same |
| CN110735369A (en) * | 2019-10-17 | 2020-01-31 | 中铁第五勘察设计院集团有限公司 | dynamic orbit geometric state measuring method |
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Address after: 100043, Mao Hua building, No. 17, Garden South Road, Beijing, Shijingshan District, China, 15 floors Patentee after: BEIJING MAGGROUP TECHNOLOGY CO., LTD. Address before: 100043, Mao Hua building, No. 17, Garden South Road, Beijing, Shijingshan District, China, 11 floors Patentee before: Beijing Mag Science & Technology Development Co., Ltd. |
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