CN206330548U - A kind of high-speed railway platform dividing measures dolly - Google Patents
A kind of high-speed railway platform dividing measures dolly Download PDFInfo
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- CN206330548U CN206330548U CN201621442420.6U CN201621442420U CN206330548U CN 206330548 U CN206330548 U CN 206330548U CN 201621442420 U CN201621442420 U CN 201621442420U CN 206330548 U CN206330548 U CN 206330548U
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- vehicle frame
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- shaped vehicle
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Abstract
The utility model is related to railroad platform detection technique field, especially a kind of high-speed railway platform dividing measurement dolly, it is characterised in that：The measurement dolly includes H-shaped vehicle frame, the both sides of the H-shaped vehicle frame are provided with wheel, a side surface of the H-shaped vehicle frame it is detachable be fixedly connected with support vertical beam, the top surface of the support vertical beam is installed with laser generator and face array camera, the laser generator and the face array camera are towards high-speed railway platform, and the set location of the face array camera is satisfied with the requirement for covering the laser rays that the laser generator is sent；Make the rail heart of high-speed railway platform table top described in the laser generator and the face array camera scanning survey away from, perpendicular high and gauge by carrying out the H-shaped vehicle frame.The utility model has the advantages that：Simple to operate efficient, measurement accuracy is precisely reliable.
Description
Technical field
The utility model is related to railroad platform detection technique field, and especially a kind of high-speed railway platform dividing measurement is small
Car.
Background technology
With putting into effect for a large amount of high-speed railways of China, Along Railway installations and facilities state-detection precision and frequency requirement
It is more and more high.Platform is that the important EMUs of Along Railway stop facility, and with the long-term operation of circuit, circuit and platform can be sent out
Life is settled, and location of rail can also shift, so as to cause platform dividing size to change, passenger may occur when serious
Step on empty or car body to scrape, or even occur the security incidents such as collision.
According to the platform dividing management related approaches requirement of railway parent company, Ge Fangjian departments will be to high ferro platform dividing in pipe
Dynamic management is carried out, periodic detection grasps the dynamic change situation of high ferro platform dividing, high ferro platform dividing chi comprehensively, in time
Very little Detection task is increasingly heavy.
At present, domestic high-speed railway platform dividing measuring apparatus also relatively falls behind, and automaticity is relatively low, and operation is multiple
Miscellaneous, operating efficiency is low, to adapt to when anterior chamber builds the change of standby maintenance system and parent company is managed high ferro platform dividing
Requirement, improves high ferro platform dividing detection efficiency and quality, and the state change of high ferro platform dividing is found in time and is deposited
Potential safety hazard, scientific, the intelligent, high efficiency of scientific guidance high ferro platform maintenance, for ensure high-speed railway fortune
Battalion safely provide important technical guarantee, it is necessary to a kind of high-speed railway platform dividing measure dolly, dolly using laser technology, into
As technology, image recognition technology, vehicle attitude correction technique, high degree of automation, simple to operate, operating efficiency are high.
The content of the invention
The purpose of this utility model is to be surveyed according to above-mentioned the deficiencies in the prior art there is provided a kind of high-speed railway platform dividing
Dolly is measured, is advanced by carrying out measurement dolly along platform, is sent laser rays by laser generator and parsed by face array camera, obtained
Go out the distance between laser generator and measurement point, the dolly inclination angle arrived with reference to inclination angle and displacement sensor and gauge, from
And railroad platform gauge is calculated, realize the measurement of contactless high-speed railway platform dividing.
The utility model purpose is realized and completed by following technical scheme：
A kind of high-speed railway platform dividing measures dolly, it is characterised in that：The measurement dolly includes H-shaped vehicle frame, the H
The both sides of shape vehicle frame are provided with wheel, a side surface of the H-shaped vehicle frame it is detachable be fixedly connected with support vertical beam, institute
The top surface for stating support vertical beam is installed with laser generator and face array camera, the laser generator and the face array phase
Machine is towards high-speed railway platform, and the set location of the face array camera is satisfied with what the covering laser generator was sent
The requirement of laser rays；Made by carrying out the H-shaped vehicle frame described in the laser generator and the face array camera scanning survey
The rail heart of high-speed railway platform table top is away from, perpendicular high and gauge.
Displacement transducer, obliquity sensor and odometer sensor are fixedly installed on the H-shaped vehicle frame, the displacement is passed
Sensor and the obliquity sensor are used for the attitude information for gathering measurement dolly H-shaped vehicle frame when advancing, it is described in
Journey sensor is used for the travel distance for measuring the measurement dolly.
Single-chip microcomputer acquisition module, the single-chip microcomputer acquisition module connection and reception processing institute are provided with the H-shaped vehicle frame
The measurement collection information of displacement sensors, the obliquity sensor and the odometer sensor.
Implementation handle is fixedly installed in the middle part of the H-shaped vehicle frame.
The utility model has the advantages that：Using H-shaped vehicle frame, support vertical beam is dismantled and assembled, simple in construction, can above be pushed away in rail
OK；Measurement is on the basis of the earth level and rail level, and data are rationally accurate, reproducible；Passed using high precision displacement and inclination angle etc.
Sensor measures dolly attitudes vibration；Data processing and report generation and display, measurement result are carried out using industrial laptop
Intuitive and convenient.
Brief description of the drawings
Fig. 1 is arrangement schematic diagram of the present utility model；
Fig. 2 is side view of the present utility model；
Fig. 3 is front view of the present utility model；
Fig. 4 is top view of the present utility model；
Instrumentation plan when Fig. 5 is utility model works；
Measurement data schematic flow sheet when Fig. 6 is utility model works.
Embodiment
The utility model feature and other correlated characteristics are described in further detail by embodiment below in conjunction with accompanying drawing,
In order to the understanding of technical staff of the same trade：
As shown in figures 1 to 6,1-16 is marked to be expressed as in figure：Laser generator 1, face array camera 2, H-shaped vehicle frame 3,
Industrial laptop 4, single-chip microcomputer acquisition module 5, displacement transducer 6, obliquity sensor 7, odometer sensor 8, implementation handle
9th, computer bracket 10, rail 11, adjustment wheel 12, directive wheel 13, chargeable lithium cell 14, support vertical beam 15, platform 16.
Embodiment：In the present embodiment high-speed railway platform dividing measurement dolly, by traveling car body, signal acquiring system,
Vision measurement system, wherein traveling car body are the main part of measurement dolly, can be carried out on the rail of high-speed railway, signal is adopted
Collecting system and vision measurement system are arranged on traveling car body.Measurement dolly in the present embodiment can coordinate platform dividing to measure
Management software is used, and realizes the signal acquisition and vision measurement of automation.
As shown in figure 1, the car body out of shape of the present embodiment high speed railroad platform clearance survey dolly includes H-shaped vehicle frame 3, branch
Support vertical beam 15, wheel drive mechanism, carry out handle 9 and computer bracket 10, wherein H-shaped vehicle frame 3 and support vertical beam 15 is removable
The formula aluminium alloy structure of formula is unloaded, is the reference platform of whole measuring system, can be by H-shaped vehicle frame 3 and support vertical beam 15 when carrying
Take apart, transported in order to which survey crew carries.Support the height of vertical beam 15 to be higher than 1.5 meters of H-shaped vehicle frame, be fixedly installed on nearly platform
On the H-shaped vehicle frame 3 of side.The every side of vehicle wheel transmission structure adjusts wheel 12,3 directive wheels 13 for totally 2, wherein adjustment wheel 12 is carried on steel
On rail 11, directive wheel 13 is fitted in the inner surface of rail 11, so that wheel drive mechanism can advance with line alignment.
Flexible appropriate telescoping mechanism is used in wheel drive mechanism so that wheel can steadily be carried out, not derail on the line,
The closely connected attitude of Relative vertical with circuit can be remained.Carry out H-shaped vehicle frame 3 for the ease of survey crew, carry out handle 9 and fix
In the middle part of the crossbeam for being arranged on H-shaped vehicle frame 3, it is ensured that the overall uniform force of H-shaped vehicle frame 3 during implementation.
Signal acquiring system is by single-chip microcomputer acquisition module 5, displacement transducer 6, obliquity sensor 7 and odometer sensor 8
Composition, wherein single-chip microcomputer acquisition module 5 are mainly used in collection high-speed railway platform dividing measurement dolly and respectively passed in measurement point position
The numerical value of sensor, after single-chip microcomputer computing, delivers to industrial laptop.Displacement transducer 6 is installed on main wheel both sides, is used for
Centre distance between two one steel rails of measurement carrying measurement dolly, i.e. gauge, single-chip microcomputer acquisition module is connected to by wire
5.Odometer sensor 8 is installed on outboard wheels, the distance for recording dolly implementation, and monolithic is connected to by RS232 order wires
Machine acquisition module 5.Obliquity sensor 7 is installed in the crossbeam of H-shaped vehicle frame 3, for detecting superelevation amount inside and outside rail both sides.
Vision measurement system is made up of laser generator 1, face array camera 2 and industrial laptop 4, and wherein laser is sent out
Raw device 1 and face array camera 2 are fixedly mounted on vehicle frame vertical beam 15, and industrial laptop 4 passes through on H-shaped vehicle frame 3
Computer bracket 10 install fix.Laser generator 1 and face array camera 2 are gathered, handled, platform image being parsed, with reference to industry
The data for the single-chip microcomputer acquisition module 5 that notebook computer 4 is received, calculate the related gauge of each measurement point position high-speed railway platform
Size.
4 are provided with platform dividing measuring management software in industrial laptop, are mainly used in arranging related data text
Part and chart, collect the clearance survey data of all platforms in station, and form correlation according to the demand of platform dividing administrative department
Form.Industrial laptop 4 is positioned on the support, and is connected by USB data line with single-chip microcomputer acquisition module 5, is led to
Netting twine is crossed to be connected with area array cameras 2.
The present embodiment when in use, with following steps：
First using, it is necessary to build calibrating platform, being calibrated during the utility model measuring system.By adjusting face battle array
The angle and aperture of row camera 2, matching optimal imaging configuration, set up where the laser that photograph pixel is sent with laser generator 1
Section in actual size mapping relations, it is ensured that face array camera 2 shooting face covering laser generator 1 sent swash
Light.
H-shaped vehicle frame 3 is placed on the rail 11 under platform 16, adjustment wheel 12 is carried on rail 11, makes directive wheel
13 are close to the inner surface of rail 11.
Before measurement, the platform dividing measuring management software on industrial laptop 4 is opened, passes through industrial laptop
Parameter before 4 pairs of tests is configured, and inputs corresponding test information.During measurement, platform dividing measurement dolly power supply is opened,
Carry out platform dividing measurement dolly, the collection vehicle frame attitude information, including inclination angle in real time of single-chip microcomputer acquisition module 5 on rail 11 forward
Inclination angle of the H-shaped vehicle frame 3 that sensor 7 is gathered when carrying out, displacement transducer 6 gauge and odometer sensor 8 that are gathered
The implementation distance that is gathered simultaneously is uploaded to industrial laptop 4.When measurement dolly, which carries out distance, reaches setting mileage interval,
The control area array cameras 2 of industrial laptop 4 is imaged in the battle array of CMOS faces after being shot, and picture signal is changed into numeral by camera
Signal, calculator memory is stored in by data-interface；Industrial laptop 4 will automatically be calculated and stored at each measurement point position
Gauge, superelevation, carry out mileage, platform height and the rail heart away from etc. data.After the completion of all test point bit tests, platform dividing is surveyed
Storage and analysis of the management software realization to data are measured, platform dividing data sheet is generated, and can be according to user's request, according to right
Mileage value is answered to draw out the height and the rail heart of whole platform automatically away from curve.
The measurement object of measurement dolly in the present embodiment is mainly passenger dedicated railway line platform and passenger-cargo co high-speed iron
Way station platform, can measure the rail heart of its present position away from, perpendicular high and gauge, and record measurement point mileage.
Wherein, when the rail heart is away from referring to using rail level as measuring basis, in the section perpendicular to wire center, the side of platform 16
Distance of the closest approach away from plumb line where two rail top line midpoints.
When perpendicular height refers to be greatly measuring basis, in the section perpendicular to wire center, the highest at the edge of platform 16
O'clock vertical height away from two rail top lines.
Gauge be rail 11 head tread under minimum range (straight line rail in the range of 16mm between two strands of gage lines
It is 1435mm away from standard).
The present embodiment is in the specific implementation：In order to be provided with Large Copacity chargeable lithium cell in the crossbeam of H-shaped vehicle frame 3, with
Powered for each electrical equipment on measurement dolly.
Although above example is elaborated referring to the drawings the design to the utility model purpose and embodiment,
But those skilled in the art will realize that being limited without departing from claim under the precondition of scope, still may be used
To make various modifications and variations to the utility model, the peace of the specific size, each functional part of such as dolly on H-shaped vehicle frame 3
Dress mode etc., therefore do not repeat one by one herein.
Claims (4)
1. a kind of high-speed railway platform dividing measures dolly, it is characterised in that：The measurement dolly includes H-shaped vehicle frame, the H-shaped
The both sides of vehicle frame are provided with wheel, a side surface of the H-shaped vehicle frame it is detachable be fixedly connected with support vertical beam, it is described
The top surface of support vertical beam is installed with laser generator and face array camera, the laser generator and the face array camera
Towards swashing that the set location of high-speed railway platform, and the face array camera is satisfied with that the covering laser generator sent
The requirement of light；Make height described in the laser generator and the face array camera scanning survey by carrying out the H-shaped vehicle frame
The rail heart of fast railroad platform table top is away from, perpendicular high and gauge.
2. a kind of high-speed railway platform dividing measurement dolly according to claim 1, it is characterised in that：In the H-shaped car
Displacement transducer, obliquity sensor and odometer sensor, institute's displacement sensors and inclination angle sensing are fixedly installed on frame
Device is used for the attitude information for gathering measurement dolly H-shaped vehicle frame when advancing, and the odometer sensor is used to measure institute
State the travel distance of measurement dolly.
3. a kind of high-speed railway platform dividing measurement dolly according to claim 2, it is characterised in that：The H-shaped vehicle frame
On be provided with single-chip microcomputer acquisition module, the single-chip microcomputer acquisition module connection and reception processing institute displacement sensors, described incline
The measurement collection information of angle transducer and the odometer sensor.
4. a kind of high-speed railway platform dividing measurement dolly according to claim 1, it is characterised in that：In the H-shaped car
Implementation handle is fixedly installed in the middle part of frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621442420.6U CN206330548U (en) | 2016-12-27 | 2016-12-27 | A kind of high-speed railway platform dividing measures dolly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621442420.6U CN206330548U (en) | 2016-12-27 | 2016-12-27 | A kind of high-speed railway platform dividing measures dolly |
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| CN206330548U true CN206330548U (en) | 2017-07-14 |
Family
ID=59292014
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| CN201621442420.6U Active CN206330548U (en) | 2016-12-27 | 2016-12-27 | A kind of high-speed railway platform dividing measures dolly |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108413885A (en) * | 2018-03-29 | 2018-08-17 | 吴立滨 | A kind of station platform clearance survey device and measurement method |
| CN108827236A (en) * | 2018-04-26 | 2018-11-16 | 吉林市盈冲科技有限公司 | A kind of intelligence clearance survey device |
| CN108955486A (en) * | 2018-09-04 | 2018-12-07 | 中建安装工程有限公司 | A kind of subway line center Relative ranging device |
| CN110057272A (en) * | 2019-04-29 | 2019-07-26 | 杭州申昊科技股份有限公司 | A kind of railroad platform robot measurement |
| CN110440826A (en) * | 2019-07-18 | 2019-11-12 | 北京自动化控制设备研究所 | A kind of position and attitude measuring system odometer data processing method |
| CN110749297A (en) * | 2019-12-02 | 2020-02-04 | 中国铁道科学研究院集团有限公司铁道建筑研究所 | Mobile platform limit measuring instrument and measuring method |
| CN110962878A (en) * | 2018-09-29 | 2020-04-07 | 华东交通大学 | Device for measuring railway building clearance by walking on rail |
| CN111195896A (en) * | 2020-01-07 | 2020-05-26 | 华通科技有限公司 | Stabilizing system of high-speed rail platform limit single-rail distance measuring robot |
| CN111197964A (en) * | 2020-01-07 | 2020-05-26 | 华通科技有限公司 | High-speed railway platform limit measuring robot |
| CN111452829A (en) * | 2019-01-21 | 2020-07-28 | 华东交通大学 | Bidirectional rail clearance measuring method |
| CN111895913A (en) * | 2019-05-05 | 2020-11-06 | 华东交通大学 | Railway line building clearance measuring method |
| CN112009509A (en) * | 2019-05-30 | 2020-12-01 | 北京海益同展信息科技有限公司 | Control equipment for track inspection and inspection vehicle |
| CN113548135A (en) * | 2021-07-20 | 2021-10-26 | 安徽江淮汽车集团股份有限公司 | Vehicle Y datum plane positioning device |
| CN115265487A (en) * | 2022-07-28 | 2022-11-01 | 宁波市特种设备检验研究院 | Platform clearance instrument based on photogrammetry principle and measurement method |
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- 2016-12-27 CN CN201621442420.6U patent/CN206330548U/en active Active
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108413885A (en) * | 2018-03-29 | 2018-08-17 | 吴立滨 | A kind of station platform clearance survey device and measurement method |
| CN108413885B (en) * | 2018-03-29 | 2024-05-07 | 吴立滨 | Station platform limit measuring device and measuring method |
| CN108827236A (en) * | 2018-04-26 | 2018-11-16 | 吉林市盈冲科技有限公司 | A kind of intelligence clearance survey device |
| CN108955486A (en) * | 2018-09-04 | 2018-12-07 | 中建安装工程有限公司 | A kind of subway line center Relative ranging device |
| CN110962878A (en) * | 2018-09-29 | 2020-04-07 | 华东交通大学 | Device for measuring railway building clearance by walking on rail |
| CN111452829A (en) * | 2019-01-21 | 2020-07-28 | 华东交通大学 | Bidirectional rail clearance measuring method |
| CN110057272B (en) * | 2019-04-29 | 2021-04-13 | 杭州申昊科技股份有限公司 | Railway platform measuring robot |
| CN110057272A (en) * | 2019-04-29 | 2019-07-26 | 杭州申昊科技股份有限公司 | A kind of railroad platform robot measurement |
| CN111895913A (en) * | 2019-05-05 | 2020-11-06 | 华东交通大学 | Railway line building clearance measuring method |
| CN112009509A (en) * | 2019-05-30 | 2020-12-01 | 北京海益同展信息科技有限公司 | Control equipment for track inspection and inspection vehicle |
| CN110440826A (en) * | 2019-07-18 | 2019-11-12 | 北京自动化控制设备研究所 | A kind of position and attitude measuring system odometer data processing method |
| CN110440826B (en) * | 2019-07-18 | 2021-07-13 | 北京自动化控制设备研究所 | Odometer data processing method for position and attitude measurement system |
| CN110749297A (en) * | 2019-12-02 | 2020-02-04 | 中国铁道科学研究院集团有限公司铁道建筑研究所 | Mobile platform limit measuring instrument and measuring method |
| CN111197964A (en) * | 2020-01-07 | 2020-05-26 | 华通科技有限公司 | High-speed railway platform limit measuring robot |
| CN111197964B (en) * | 2020-01-07 | 2021-11-05 | 华通科技有限公司 | High-speed railway platform limit measuring robot |
| CN111195896A (en) * | 2020-01-07 | 2020-05-26 | 华通科技有限公司 | Stabilizing system of high-speed rail platform limit single-rail distance measuring robot |
| CN113548135A (en) * | 2021-07-20 | 2021-10-26 | 安徽江淮汽车集团股份有限公司 | Vehicle Y datum plane positioning device |
| CN113548135B (en) * | 2021-07-20 | 2022-04-15 | 安徽江淮汽车集团股份有限公司 | Vehicle Y datum plane positioning device |
| CN115265487A (en) * | 2022-07-28 | 2022-11-01 | 宁波市特种设备检验研究院 | Platform clearance instrument based on photogrammetry principle and measurement method |
| CN115265487B (en) * | 2022-07-28 | 2023-03-31 | 宁波市特种设备检验研究院 | Platform clearance instrument based on photogrammetry principle and measurement method |
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Effective date of registration: 20180816 Address after: No. 10, Fuxing Road, Haidian District, Beijing Co-patentee after: Institute of science and technology of China Railway Shanghai Bureau Group Co., Ltd. Patentee after: CHINA RAILWAY CORPORATION Address before: No. 251 Tianmu East Road, Zhabei District, Shanghai Patentee before: Science & Technology Inst., Shanghai Railway Bureau |