CN108106592A - Carriage track flatness automatic detection device and its detection method - Google Patents
Carriage track flatness automatic detection device and its detection method Download PDFInfo
- Publication number
- CN108106592A CN108106592A CN201711249350.1A CN201711249350A CN108106592A CN 108106592 A CN108106592 A CN 108106592A CN 201711249350 A CN201711249350 A CN 201711249350A CN 108106592 A CN108106592 A CN 108106592A
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- Prior art keywords
- sink
- sides
- trailer
- track
- wave height
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/30—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring roughness or irregularity of surfaces
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Machines For Laying And Maintaining Railways (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
The present invention relates to a kind of carriage track flatness automatic detection devices, including being located at towing basin both sides and left and right sides parallel track sink, the end of both sides sink is connected by communicating pipe, and one side sink is provided with inlet valve, the sink and/or is provided with drain valve on the communicating pipe；The both sides of the trailer chassis, which are drawn, is equipped with wave height recorder, and location encoder is equipped on trailer.During present invention detection, trailer is placed in the towing basin, the wheel of trailer both sides is placed on track；The wave height recorder that trailer both sides are drawn is placed in sink；The wave height recorders of both sides measures the water level in corresponding sink, and the measurement position in location encoder measure track, with reference to waterlevel data and position data, analysis draws flatness of two tracks in certain location point.The present invention can disposably detect the flatness of two siding track of trailer, save the time；The error that artificial detection can be avoided to bring can monitor the variation of track flatness with vehicle long-time service.
Description
Technical field
The present invention relates to the detection method fields of flatness, the more particularly to detection method for carriage track flatness.
Background technology
In the towing basin for carrying out hydrodynamics scientific research, trailer is its main experimental equipment.Towing basin is general
It is elongated, two straight line carriage tracks being mutually parallel are laid at pond longitudinal direction two sides edge, trailer is across both sides track edge
Do linear longitudinal movement in pond.Carriage track generally grows tens of rice to hundreds of meters, and the planarity requirements of track are higher, general to require
It rises and falls along pond length direction rail height as millimeter magnitude.At present, often manual measurement is taken using straight instrument or total powerstation
Mode obtains the flatness related data of track.Its there are the shortcomings that tender tea leaves it is apparent：Manual measurement accuracy is not high, time-consuming more, and
It can not realize real-time monitoring.
The content of the invention
In view of the above-mentioned problems of the prior art, applicant is studied and improved, a kind of carriage track plane is provided
Automated detection method is spent, greatly reduces time of measuring, and can be used always with trailer, monitoring may be because of ground in time
Orbit revolutionary caused by sedimentation or pond deform.
The invention also discloses a kind of carriage track flatness automatic detection devices for realizing above-mentioned detection method.
To solve the above-mentioned problems, the present invention uses following scheme：
A kind of carriage track flatness automatic detection device, including be located at towing basin both sides, with left and right sides rail
The parallel sink in road, the end of both sides sink are connected by communicating pipe, and height of water level is consistent in the sink of both sides, and one side sink is set
There is an inlet valve, the sink and/or be provided with drain valve on the communicating pipe；The both sides of the trailer chassis, which are drawn, is equipped with wave height
Instrument, location encoder is equipped on trailer, and the wave height recorder can be placed in measurement sink water level in the sink, the location coding
Device is used to detect the measurement position of track.
A kind of detection method of the carriage track flatness automatic detection device, the detection method include：
Trailer is placed in the towing basin, the wheel of trailer both sides is placed on track；
It opens inlet valve and closes drain valve, water is injected into sink；
The wave height recorder that trailer both sides are drawn is placed in sink；
The wave height recorder and location encoder are opened, the wave height recorder of trailer both sides measures the water level in corresponding sink, surveys
Measurement position in the encoder measure track of position, with reference to the waterlevel data of wave height recorder and the position data of location encoder, analysis
Draw flatness of two tracks in certain location point.
The technical effects of the invention are that：
The present invention can disposably detect the flatness of two siding track of trailer, and the time is saved in automatic detection；Utilize water
Horizontal plane detects in slot, and can avoid the error that artificial detection is brought using automatic detection；It can be monitored with vehicle long-time service
The variation of track flatness.
Description of the drawings
Fig. 1 is towing basin equipment arrangement schematic diagram.
Fig. 2 is measuring system principle schematic.
In figure：1st, towing basin；2 be trailer；3rd, left bank track；4th, right bank track；5th, left bank sink；6th, right bank sink；
7th, sink cross over pipe；8th, inlet valve；9th, drain valve；10th, left bank wave height recorder, 11, right bank wave height recorder.
Specific embodiment
The specific embodiment of the present invention is described further below in conjunction with the accompanying drawings.
(distinguish with the sink of parallel track together as shown in Figure 1, respectively being configured on 4 side of pond left bank track 3 and right bank track
For left bank sink 5 and right bank sink 6), the reference dimension of sink is：Width 10cm, depth 10cm (can be adjusted according to field condition
It is whole).Left bank sink 5 and right bank sink 6 are connected by communicating pipe 7.Communicating pipe 7 uses U-shaped design, left after the completion of ensureing water filling
Bank sink 5 is consistent with the height of water level in right bank sink 6.Pass through 8 feed trough water filling of inlet valve, 9 feed trough draining of drain valve.
Drawn respectively on vehicle frame near the left and right wheel of trailer a wave height recorder into sink (wave height recorder include left bank wave height recorder 10,
Right bank wave height recorder 11), for measuring height fall of the corresponding position with respect to the water surface, and then extrapolate the plane of the position track
Degree.The reference range of wave height recorder is 10cm, and resolution ratio is 0.1mm (can adjust according to field condition).The longitudinally opposed position of measurement point
It is taken out in the location encoder that confidence number can be configured from trailer.
The principle schematic of measuring system is as shown in Figure 2：After the completion of measuring sink water filling, trailer movement, track flatness
Data acquisition and analysis system gather two wave height recorders and trailer position signal, can analyze two tracks by these data and exist
The flatness of certain location point.
The present invention can disposably detect the flatness of two siding track of trailer, and the time is saved in automatic detection；Automation
Detection can avoid the error that artificial detection is brought；The variation of track flatness can be monitored with vehicle long-time service.
Embodiment provided above is the better embodiment of the present invention, only is used for facilitating illustrating the present invention, not to this hair
The limitation of bright work in any form, any those of ordinary skill in the art, if putting forward skill not departing from the present invention
In the range of art feature, using the equivalent embodiment locally changed or modified made by disclosed technology contents, and
Without departing from the technical feature content of the present invention, in the range of still falling within the technology of the present invention feature.
Claims (2)
1. a kind of carriage track flatness automatic detection device, it is characterised in that：Including be located at towing basin both sides, with it is left
The sink of right both sides parallel track, the end of both sides sink are connected by communicating pipe, and height of water level is consistent in the sink of both sides, one side
Sink is provided with inlet valve, the sink and/or is provided with drain valve on the communicating pipe；It draws the both sides of the trailer chassis
Equipped with wave height recorder, location encoder is installed, the wave height recorder can be placed in measurement sink water level in the sink, described on trailer
Location encoder is used to detect the measurement position of track.
2. a kind of detection method of carriage track flatness automatic detection device as described in claim 1, which is characterized in that
The detection method includes：
Trailer is placed in the towing basin, the wheel of trailer both sides is placed on track；
It opens inlet valve and closes drain valve, water is injected into sink；
The wave height recorder that trailer both sides are drawn is placed in sink；
The wave height recorder and location encoder are opened, the wave height recorder of trailer both sides measures the water level in corresponding sink, and location is compiled
Measurement position in code device measure track, with reference to the waterlevel data of wave height recorder and the position data of location encoder, analysis is drawn
Two tracks are in the flatness of certain location point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711249350.1A CN108106592A (en) | 2017-12-01 | 2017-12-01 | Carriage track flatness automatic detection device and its detection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711249350.1A CN108106592A (en) | 2017-12-01 | 2017-12-01 | Carriage track flatness automatic detection device and its detection method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108106592A true CN108106592A (en) | 2018-06-01 |
Family
ID=62208900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711249350.1A Pending CN108106592A (en) | 2017-12-01 | 2017-12-01 | Carriage track flatness automatic detection device and its detection method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108106592A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109141303A (en) * | 2018-08-14 | 2019-01-04 | 牛爽 | A kind of component geometrical defect detection system and detection method |
| CN113110277A (en) * | 2021-04-13 | 2021-07-13 | 中国船舶科学研究中心 | Trailer system health status monitoring system |
Citations (6)
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| CN87203541U (en) * | 1987-03-09 | 1988-08-24 | 汉江机床厂 | Dynamic measuring instrument for straight rail |
| CN2453385Y (en) * | 2000-11-29 | 2001-10-10 | 宝山钢铁股份有限公司 | Device for measuring irregularity of surface of steel band of steel sheet |
| CN203704846U (en) * | 2014-01-28 | 2014-07-09 | 德马泰克物流系统(苏州)有限公司 | Novel guide rail parallelism test device |
| CN204435307U (en) * | 2015-01-19 | 2015-07-01 | 三峡大学 | A kind of Study of Landslides swell propagation rule and the model to Dam life prediction thereof |
| WO2015174620A1 (en) * | 2014-05-16 | 2015-11-19 | 창원대학교 산학협력단 | Model-testing water tank device having float-friendly strut for submerged vehicle |
| CN106525192A (en) * | 2016-11-16 | 2017-03-22 | 北京中船信息科技有限公司 | Real-time river section measurement device and method |
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2017
- 2017-12-01 CN CN201711249350.1A patent/CN108106592A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87203541U (en) * | 1987-03-09 | 1988-08-24 | 汉江机床厂 | Dynamic measuring instrument for straight rail |
| CN2453385Y (en) * | 2000-11-29 | 2001-10-10 | 宝山钢铁股份有限公司 | Device for measuring irregularity of surface of steel band of steel sheet |
| CN203704846U (en) * | 2014-01-28 | 2014-07-09 | 德马泰克物流系统(苏州)有限公司 | Novel guide rail parallelism test device |
| WO2015174620A1 (en) * | 2014-05-16 | 2015-11-19 | 창원대학교 산학협력단 | Model-testing water tank device having float-friendly strut for submerged vehicle |
| CN204435307U (en) * | 2015-01-19 | 2015-07-01 | 三峡大学 | A kind of Study of Landslides swell propagation rule and the model to Dam life prediction thereof |
| CN106525192A (en) * | 2016-11-16 | 2017-03-22 | 北京中船信息科技有限公司 | Real-time river section measurement device and method |
Non-Patent Citations (2)
| Title |
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| 李广年等: "一种船模拖曳水池轨道校验方法", 《船海工程》 * |
| 胡志仁等: "拖曳水池高精度轨道测量方法研究", 《机械工程师》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109141303A (en) * | 2018-08-14 | 2019-01-04 | 牛爽 | A kind of component geometrical defect detection system and detection method |
| CN109141303B (en) * | 2018-08-14 | 2020-06-19 | 哈尔滨工业大学 | Component geometric defect detection system and detection method |
| CN113110277A (en) * | 2021-04-13 | 2021-07-13 | 中国船舶科学研究中心 | Trailer system health status monitoring system |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20180601 |