CN202614181U - Rain running space limiting laser measurement trolley system - Google Patents
Rain running space limiting laser measurement trolley system Download PDFInfo
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- CN202614181U CN202614181U CN 201220202674 CN201220202674U CN202614181U CN 202614181 U CN202614181 U CN 202614181U CN 201220202674 CN201220202674 CN 201220202674 CN 201220202674 U CN201220202674 U CN 201220202674U CN 202614181 U CN202614181 U CN 202614181U
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- car body
- laser measurement
- main frame
- travelling wheel
- wheel
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- Machines For Laying And Maintaining Railways (AREA)
Abstract
The utility model relates to a rain running space limiting laser measurement trolley system. The rain running space limiting laser measurement trolley system comprises a trolley body, wherein the trolley body is provided with a host machine, the host machine is mounted on a host machine base, and the host machine base is provided with an inclination angle measuring device; the trolley body is further provided with a walking wheel, and a displacement sensor and a gear rotation speed sensor both arranged beside the walking wheel, wherein the displacement sensor and the gear rotation speed sensor are connected with the host machine. The rain running space limiting laser measurement trolley system has the following positive effects of: being high in measurement precision and excellent in repeatability, greatly reducing the labor intensity of detection work, improving the working efficiency, also being capable of simulating the state schematic diagram of running of trains on site, realizing rapid detection on an overhead line system and the rail operations, and being accurate in repair and convenient to construct. By access of a data 3G (The 3rd Generation Telecommunication) network, the rain running space limiting laser measurement trolley system can realize remote transmission, the computer software of B/S (Browser/Server) architecture is convenient for data management and resource sharing, and the LINUX operating system is convenient for on-site data management and user operation.
Description
Technical field
The utility model relates to a kind of device that is used for parameter detecting between train operation and railroad track and the contact net, relates in particular to a kind of railroad train traffic space gauge laser measurement cart system.
Background technology
Along with the development of China Express Railway, the train especially safe operation of bullet train has been the pith that national security is produced, and the geometric parameter state of three surface of contact during train operation just seems particularly important.So-called three surface of contact are respectively: the surface of contact of train left and right wheels and two tracks; The surface of contact of train pantograph and contact net; Three's mutual relationship and three need provide high-precision measurement with the position relation of object on every side respectively in real time; Grasp its situation of change, accurate measurement, measurement data are comprehensive, easy to operate so one can provide, the professional surveying instrument of management science, friendly interface just becomes the active demand of construction of railways and maintenance department.
In addition, to contact net and track detection the time, finding has unusual position, and mark is clear and definite as far as possible usually to need " disease " position, to avoid the testing of repetition, improves maintenance efficiency.
A kind of digital laser contact net parameter detecting instrument of electrified railroad is disclosed among the patent No. ZL 2,007 10016921.7,
Wherein the structure of laser contact net detection instrument has been done detailed record, but because in actual use, often needed manual work to carry equipment, relied on a dead lift to move, adopted the pointwise collection to measure, measuring accuracy has been influenced to some extent.
At present; The laser contact net detection instrument that uses on the market has Stability Analysis of Structures, precision is high, simple portable and aim at and measure characteristics such as coaxial; Can carry out fast a parameter surplus contact net line height, stagger, gauge and the level etc. 30, accurately detect, receive the extensive approval of railway systems.But on the long distance detection of high-speed railway interval, rely on a dead lift to move, limited being widely used of laser contact net detection instrument.
The utility model content
The purpose of the utility model is for overcoming the deficiency of above-mentioned prior art, a kind of railroad train traffic space gauge laser measurement cart system being provided.It possesses more practical, advantage easily.
For realizing above-mentioned purpose, the utility model adopts following technical proposals:
A kind of railroad train traffic space gauge laser measurement cart system, it comprises car body, and said car body is provided with main frame, and said main frame is installed on the main frame base, and the main frame base is provided with dip measuring device; Said car body also is provided with travelling wheel, and at the other displacement transducer that is connected with car body, the gear velocity sensor that is provided with of travelling wheel, said displacement transducer, gear velocity sensor are connected with main frame.
Also be provided with on the said car body and add dais, push-pull device at fixed, the said dais bottom that adds is fixed on the car body, and the top is fixedly connected with the main frame base, and said push-pull device at fixed is the push rod that car body is provided with, and push rod and car body are hinged.
Saidly add the installation position that dais is provided with the night illumination instrument.
Said push rod is " T " shape.
Said car body comprises vehicle frame; Said vehicle frame is " T " font; It comprises across at the crossbeam on two tracks and be located at wherein above the siding track and parallel with it curb girder; Said curb girder and this track are in same plane, and an end of said crossbeam is provided with travelling wheel I and the side wheel I that contacts with track; Said side wheel I is connected on the inner line slideway of crossbeam; Displacement transducer is installed on the car body and with side wheel I through fixed card and is connected; The other end of crossbeam and curb girder middle part is vertical to be connected and to be provided with two reinforcements, and two ends of curb girder contact with track with side wheel II, travelling wheel III and side wheel III through travelling wheel II respectively and are connected; Said travelling wheel is provided with locking mechanism, and said locking mechanism is included in travelling wheel I, travelling wheel II, the other brake block that is provided with of travelling wheel III, and said brake block is connected with the interior spring of car body.
Said main frame is provided with GPS.
The principle of work of the utility model is
Side wheel I is connected on the inner line slideway of crossbeam, and can relatively move between the crossbeam, satisfies the use of different gauge tracks.Said travelling wheel is provided with locking mechanism, through the friction force realization locking of control gland of the length of spring compressed in the car body and wheel body.
Said side wheel II with travelling wheel II be supporting in pairs and vertical installation each other, the function of car body mainly is the realization fast moving.In addition, car body also plays the function of carrying main frame, adding equipment such as dais, displacement transducer, gear velocity sensor, push-rod assembly.Owing to the existence of car body is arranged, in measuring process, through the pulling car body; The data of being gathered are line acquisition, and continuity is better, and effectively avoiding car body is the pointwise data acquisition of moving formation because of the people; The measuring accuracy that factors such as measuring position benchmark variation cause is limited; Omit drawbacks such as check point, the motion of side wheel II, side wheel III only limits to rotate, and said side wheel I is connected on the inner line slideway of crossbeam; Side wheel I can move along crossbeam; Displacement transducer is installed on the car body and with side wheel I through fixed card and is connected, and realizes the accurate measurement of track gauge, and car body also is equipped with the mileage (degree of accuracy is less than 1 ‰) that gear velocity sensor can accurate Calculation detects operation.In addition, travelling wheel also has locking function, realizes car body firm placement in orbit.Is connected with the track contact through travelling wheel I and side wheel I, travelling wheel II and side wheel II, travelling wheel III and side wheel III, utilizes the most economic three car body location of naming a person for a particular job in advancing, prevent that vertical factor such as slide from causing the influence to measuring accuracy.
Push rod is the media that transmits the car body motion-promotion force.Push rod is connected with the car body crossbeam, and universal joint is set, and is user-friendly to.Add dais and directly play a part the comfort level of carrying main frame and guaranteeing when to measure.In addition, add the installation site that dais also provides the night illumination instrument.
Main frame is that measuring instrument is a core component of measuring dolly.It adopts high precision not have technology such as cooperative target laser ranging, video image aiming, image measurement, high precision measurement of angle, embedded OS application, the access of 3G network data; Can accurately measure railroad train move three-dimensional gauge and around the mutual alignment relation of each barrier; Depict the section diagrammatic sketch of current of traffic; Draw height of contact wire, the stagger of contact net, important parameters such as the gauge of track, level, gauge, skew and sedimentation.It is the basis that data can be converted to the vehicle body, the state when simulating train operation.Can measure the safe range of motorcycle pantograph envelope; Overload alarm, and be furnished with GPS and mileage to record " disease " position automatically, measurement point location, taking pictures and storing is used for disease record and evidence obtaining; The image subsidiary improves efficiency of measurement; LINUX operating system makes things convenient for field data management and user's operation, but the data remote transmission, through realized the intelligent analysis and the data sharing of data based on the networked DAS of B/S framework.
The main frame base is the measuring instrument main frame and adds the tie that connects between the dais.It is obliquity sensor that the main frame base is equipped with the high-precision tilt angle measurement mechanism, realizes the measurement of track cross level.Add dais and be connected with main frame with the main frame base respectively, make things convenient for staff's dismounting through knob.
The utility model has been realized the measurement of a plurality of key parameters such as the height of contact wire, stagger, the discrepancy in elevation to contact net; Can also measure the parameter such as gauge, level, mileage, gauge of track; Can also concern simultaneously and measure, be used to monitor the skew and the sedimentation of track contact net or track and the position of object on every side.Manipulating of the utility model is fairly simple; The dolly assembly and adjustment is finished the back placement in orbit; Carrying out car body to position measurement to be checked gets final product; Data measured (comprising catenary ' s parameters, orbit parameter, gps data and mileage etc.) can be kept in the main frame, detects unified derivation the in the back that finishes and handles.
The beneficial effect of the utility model is:
1, not only can measure the geometric parameter (gauge, level, mileage, gauge etc.) of contact net (like height of contact wire, stagger, the discrepancy in elevation etc.) and track; Also can measure contact net or track centerline and the position relation of object on every side; Measuring accuracy is high, good reproducibility.
2, reduced the detection operations labor intensity, improved work efficiency, effectively avoiding car body is the pointwise data acquisition of moving formation because of the people; The measuring accuracy that factors such as measuring position benchmark variation cause is limited; Omit drawbacks such as check point, be furnished with lighting device and can carry out night work, accurate " disease " position, location, but the view during the in-site modeling train operation also; The fast detecting of contact net and track operation, accurately maintenance have been realized, convenient construction.
3, " T " font car body is convenient carries out and measurement, and the car body that utilizes travelling wheel three to name a person for a particular job in advancing is located, and makes measurement data more accurate; The data 3G network inserts can realize remote transmission; The computer software of B/S framework makes things convenient for data management and resource sharing, and GPS and mileage write down " disease " position automatically to the measurement point location, takes pictures and store to be used for disease record and evidence obtaining; The image subsidiary improves efficiency of measurement, and LINUX operating system makes things convenient for field data management and user's operation.
Description of drawings
Fig. 1 the utility model railroad train traffic space gauge laser measurement cart system synoptic diagram;
Fig. 2 the utility model dolly car body synoptic diagram;
Fig. 3 is the vertical view of Fig. 2;
Fig. 4 A Fig. 4 B the utility model dolly push rod synoptic diagram;
Fig. 5 the utility model dolly is increased the holder assembly synoptic diagram;
Fig. 6 the utility model dolly main frame synoptic diagram.
Wherein, 1. vehicle frame, 2. add dais, 3. main frame, 4. push rod, 5. travelling wheel I, 6. side wheel I, 7. displacement transducer, 8. gear velocity sensor.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Fig. 1, Fig. 2, Fig. 3, Fig. 4 A, Fig. 4 B, in; A kind of railroad train traffic space gauge laser measurement cart system; Comprise car body, push rod 4, add dais 2, main frame 3 is installed on the main frame base and is integrally formed structure; Said dais 2 bottoms that add are fixedly mounted on the car body, add dais 2 tops and are fixedly connected with the main frame base; Said car body comprises vehicle frame 1, travelling wheel I 5, side wheel I 6, displacement transducer 7 and gear velocity sensor 8; Said displacement transducer 7, gear velocity sensor 8 are connected with main frame.
The function of car body mainly is to realize the fast moving of dolly.In addition, car body also plays a part to carry main frame 3, and main frame 3 is provided with GPS; Displacement transducer 7, gear velocity sensor 8 are arranged on by the car body travelling wheel.
Car body is provided with push rod 4, and push rod 4 is " T " shape, and push rod 4 is the media that transmit the car body motion-promotion force.Push rod 4 is hinged with car body;
Add dais 2 and play a part the comfort level of carrying main frame and guaranteeing when to measure.In addition, adding dais 2 also provides the night illumination instrument, like the installation site of high light torch.
The main frame base is main frame and adds the tie that connects between the dais.The main frame base is equipped with the high-precision tilt angle sensor, realizes the measurement of track cross level.
Vehicle frame 1 is " T " font, and it comprises that across at the crossbeam on two tracks and be located at wherein above the siding track and parallel with it curb girder, an end of said crossbeam is provided with the travelling wheel I 5 and side wheel I 6 that contacts with track; Said side wheel I 6 is connected on the inner line slideway of crossbeam, and can relatively move between the crossbeam, satisfies the use of different gauge tracks.The other end of crossbeam and curb girder middle part is vertical to be connected and to be provided with two reinforcements, and two ends of curb girder contact with track with side wheel II, travelling wheel III and side wheel III through travelling wheel II respectively and are connected.Said travelling wheel is provided with locking mechanism; Said locking mechanism is included in travelling wheel I 5, travelling wheel II, the other brake block that is provided with of travelling wheel III; Friction force through control brake block of the length of spring compressed in the car body and wheel body realizes locking, guarantees the firm placement in orbit of dolly car body.
The motion of travelling wheel I 5, travelling wheel II, side wheel II, travelling wheel III, side wheel III is rotated for the axle that centers on separately; Side wheel I 6 is connected with line slideway; Remove around the axle rotation and also participate in moving along the crossbeam direction; Satisfy the use of different gauge tracks, high accuracy displacement sensor 7 is installed on the car body and with side wheel I 6 through fixed card and is connected cooperation, realizes the accurate measurement of track gauge.Travelling wheel I 5 is other to be equipped with the mileage (degree of accuracy is less than 1 ‰) that gear velocity sensor 8 can accurate Calculation detects operation.
Manipulating of the utility model is fairly simple; The dolly assembly and adjustment is finished the back placement in orbit; Carry out the car body measurement and get final product, data measured (comprising catenary ' s parameters, orbit parameter, gps data and mileage etc.) can be kept in the main frame, detects the back unification that finishes and derives processing.
Be respectively that the dais that adds that is provided with the night illumination instrument is partly illustrated among Fig. 5, Fig. 6, and the partial schematic diagram of main frame 3, add between dais part and the car body and pass through split-type design, not only portable, and also more humane, the comfort level when the raising staff measures.The concrete structure of main frame 3 and function are not being given unnecessary details at this with reference to record among the patent No. ZL 2,007 10016921.7.
Though the above-mentioned accompanying drawing that combines is described the embodiment of the utility model; But be not restriction to the utility model protection domain; One of ordinary skill in the art should be understood that; On the basis of the technical scheme of the utility model, those skilled in the art need not pay various modifications that creative work can make or distortion still in the protection domain of the utility model.
Claims (6)
1. railroad train traffic space gauge laser measurement cart system, it comprises car body, it is characterized in that: said car body is provided with main frame, and said main frame is installed on the main frame base, and the main frame base is provided with dip measuring device; Said car body also is provided with travelling wheel, and at the other displacement transducer that is connected with car body, the gear velocity sensor that is provided with of travelling wheel, said displacement transducer, gear velocity sensor are connected with main frame.
2. railroad train traffic space gauge laser measurement cart system as claimed in claim 1; It is characterized in that; Also be provided with on the said car body and add dais, push-pull device at fixed, the said dais bottom that adds is fixed on the car body, and the top is fixedly connected with the main frame base; Said push-pull device at fixed is the push rod that car body is provided with, and push rod and car body are hinged.
3. railroad train traffic space gauge laser measurement cart system as claimed in claim 2 is characterized in that, saidly adds the installation position that dais is provided with the night illumination instrument.
4. railroad train traffic space gauge laser measurement cart system as claimed in claim 2 is characterized in that said push rod is " T " shape.
5. railroad train traffic space gauge laser measurement cart system as claimed in claim 1; It is characterized in that; Said car body comprises that vehicle frame, said vehicle frame are " T " font; It comprises that across at the crossbeam on two tracks and be located at wherein above the siding track and parallel with it curb girder, said curb girder and this track are in same plane, and an end of said crossbeam is provided with travelling wheel I and the side wheel I that contacts with track; Said side wheel I is connected on the inner line slideway of crossbeam; Displacement transducer is installed on the car body and with side wheel I through fixed card and is connected; The other end of crossbeam and curb girder middle part is vertical to be connected and to be provided with two reinforcements, and two ends of curb girder contact with track with side wheel II, travelling wheel III and side wheel III through travelling wheel II respectively and are connected; Said travelling wheel is provided with locking mechanism, and said locking mechanism is included in travelling wheel I, travelling wheel II, the other brake block that is provided with of travelling wheel III, and said brake block is connected with the interior spring of car body.
6. according to claim 1 or claim 2 railroad train traffic space gauge laser measurement cart system is characterized in that said main frame is provided with GPS.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220202674 CN202614181U (en) | 2012-05-08 | 2012-05-08 | Rain running space limiting laser measurement trolley system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220202674 CN202614181U (en) | 2012-05-08 | 2012-05-08 | Rain running space limiting laser measurement trolley system |
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| Publication Number | Publication Date |
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| CN202614181U true CN202614181U (en) | 2012-12-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220202674 Expired - Lifetime CN202614181U (en) | 2012-05-08 | 2012-05-08 | Rain running space limiting laser measurement trolley system |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN103754231A (en) * | 2014-01-22 | 2014-04-30 | 成都唐源电气有限责任公司 | Contact network step touring working equipment |
| CN104032629A (en) * | 2014-06-10 | 2014-09-10 | 南京理工大学 | On-line vertical track long wave irregularity monitoring method and system |
| CN104554342A (en) * | 2014-12-06 | 2015-04-29 | 呼和浩特铁路局科研所 | Detection device for track smoothness |
| CN104775342A (en) * | 2015-04-10 | 2015-07-15 | 北京力铁轨道交通设备有限公司 | Quick geometrical state measuring instrument for track |
| CN106758602A (en) * | 2016-12-05 | 2017-05-31 | 首都师范大学 | A kind of staticaccelerator track ride comfort detecting system and method |
-
2012
- 2012-05-08 CN CN 201220202674 patent/CN202614181U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN103754231A (en) * | 2014-01-22 | 2014-04-30 | 成都唐源电气有限责任公司 | Contact network step touring working equipment |
| CN104032629A (en) * | 2014-06-10 | 2014-09-10 | 南京理工大学 | On-line vertical track long wave irregularity monitoring method and system |
| CN104032629B (en) * | 2014-06-10 | 2016-03-02 | 南京理工大学 | A kind of vertical track long wave irregularity on-line monitoring method and system |
| CN104554342A (en) * | 2014-12-06 | 2015-04-29 | 呼和浩特铁路局科研所 | Detection device for track smoothness |
| CN104775342A (en) * | 2015-04-10 | 2015-07-15 | 北京力铁轨道交通设备有限公司 | Quick geometrical state measuring instrument for track |
| CN106758602A (en) * | 2016-12-05 | 2017-05-31 | 首都师范大学 | A kind of staticaccelerator track ride comfort detecting system and method |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121219 |