CN106524987A - Irregularity measurement device for rail surface of suspended monorail box type rail beam - Google Patents
Irregularity measurement device for rail surface of suspended monorail box type rail beam Download PDFInfo
- Publication number
- CN106524987A CN106524987A CN201611162645.0A CN201611162645A CN106524987A CN 106524987 A CN106524987 A CN 106524987A CN 201611162645 A CN201611162645 A CN 201611162645A CN 106524987 A CN106524987 A CN 106524987A
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- Prior art keywords
- rail
- irregularity
- vehicle frame
- running
- suspension type
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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
Abstract
The present invention discloses an irregularity measurement device for the rail surface of a suspended monorail box type rail beam. The device is driven to run inside a box type rail beam of a suspended monorail system so as to simultaneously and continuously measure the irregularity data of the four rail surfaces of a left running rail, a right running rail, a left guide rail and a right guide rail. The device is composed of a running vehicle body and a rail surface measuring mechanism arranged on the running vehicle body. According to the technical scheme of the invention, the irregularity data of the four rail surfaces of the left running rail, the right running rail, the left guide rail and the right guide rail inside the box type rail beam can be simultaneously and continuously measured during the running process, wherein the rail surfaces of the left running rail and the right running rail are the internal contact surfaces of running wheels with the box type rail beam, and the rail surfaces of the left guide rail and the right guide rail are the internal contact surfaces of guide wheels with the box type rail beam. By means of a data acquisition system, data are collected and recorded. Therefore, the regularity condition of each rail surface of the suspended monorail system can be accurately and quickly known.
Description
Technical field
The invention belongs to traffic engineering field, is related to track irregularity measurement apparatus, more particularly to a kind of suspension type monorail
The track irregularity measurement apparatus of system.
Background technology
The box track girder of suspension type monorail system is suspended in the air, and inner space is narrow and small to be difficult measurement.Its box track
Inside beam traveling rail level and be oriented to rail level irregularity be affect suspension type monorail vehicle safety in operation, comfortableness it is important because
Element.For its track irregularity, not yet have at present one kind can precisely, quick, easily measuring method.Therefore, that what is how gone has
The track irregularity data of effect ground measurement suspension type monorail system, are an art personnel problems urgently to be resolved hurrily.
The content of the invention
In view of prior art is not enough above, it is an object of the invention to provide a kind of rail level for suspension type monorail system
Irregularity detection device, is allowed to overcome the disadvantage mentioned above of prior art.
To achieve these goals, scheme proposed by the present invention is：
A kind of track irregularity measurement apparatus for suspension type monorail box track girder, walk in suspension type monorail system
Box track girder inside with the injustice of four rail levels of left and right rail and guided way inside simultaneously continuous measurement box track girder
Along data, it is characterised in that be made up of operation car body and rail level measuring mechanism placed on it；
There is on operation car body operation vehicle frame 4, the left and right side frame and central sill for running vehicle frame is supported on rolling support wheel
Propons 2 and back axle 8 on, draw bar 1 is coupled with propons 2；
Operation vehicle frame side frame bottom is provided with lateral adjustments beam 10-3, lateral adjustments beam two ends are symmetrically equipped with vertical deviation
Sensor 10-2, the bottom of displacement transducer are connected to measure measurement wheel 10-1 of traveling track irregularity state；
Vertical adjustment beam 5-3 is respectively arranged with the operation vehicle frame central sill 4-3 left and right sides, horizontal stroke is installed on vertical adjustment beam
To displacement transducer 5-2, the outside of displacement transducer is connected with measurement wheel 5-1；
The data wire of each displacement transducer is connected with data collecting system 7.
Using the present invention for the track irregularity measurement apparatus of suspension type monorail, suspension type monorail box rail can have both been met
Road beam inside dimensions and rail level measurement requirement, the construction quality accident, vehicle-bridge system power simultaneously for suspension type monorail system
Learn the work such as simulation study and maintenance all significant.
Description of the drawings：
Fig. 1 is measurement apparatus structural front view of the present invention；
Fig. 2 is measurement apparatus structure top view of the present invention；
Fig. 3 is suspension type monorail system box track girder sectional view.
Title corresponding to accompanying drawing each labelling is respectively：Draw bar 1, propons 2, guiding roll support wheel 3, operation vehicle frame
Assembly 4, left side frame 4-1, left frame 4-2, central sill 4-3, guided way gauge assembly 5, cross measure wheel 5-1, horizontal position
Displacement sensor 5-2, vertical adjustment beam 5-3, locking mechanism 6, data collecting system 7, back axle 8, damper mechanism 9, traveling rail level are surveyed
Amount assembly of devices 10, vertical measurement wheel 10-1, vertical deviation sensor 10-2, lateral adjustments beam 10-3, traveling rolling support wheel
11st, traveling rail level 12, guiding rail level 13.
Specific embodiment
Below in conjunction with the accompanying drawings the specific embodiment of the present invention is described further.
See figures.1.and.2, track irregularity measurement apparatus of the present invention for suspension type monorail system, by operation car body
Constitute with rail level measuring mechanism placed on it；
There is on operation car body operation vehicle frame 4, the left and right side frame and central sill for running vehicle frame is supported on rolling support wheel
Propons 2 and back axle 8 on, draw bar 1 is coupled with propons 2；
Operation vehicle frame side frame bottom is provided with lateral adjustments beam 10-3, lateral adjustments beam two ends are symmetrically equipped with vertical deviation
Sensor 10-2, the bottom of displacement transducer are connected to measure measurement wheel 10-1 of traveling track irregularity state；
Vertical adjustment beam 5-3 is respectively arranged with the operation vehicle frame central sill 4-3 left and right sides, horizontal stroke is installed on vertical adjustment beam
To displacement transducer 5-2, outside and measurement wheel 5-1 of displacement transducer are connected；
The data wire of each displacement transducer is connected with data collecting system 7.
Draw bar 1 is fixed on propons 2, can be pushed away by people or other power set are drawn, and needs low speed to move ahead.
Propons 2 is connected by running vehicle frame 4 with back axle 8, and the propons 2 is provided with four with the top of back axle 8 and is oriented to rolling support wheel
3, four traveling rolling support wheels 11 are separately installed with below.Each rolling support wheel can be solid tire or inflated type rubber
Rubber tire tire, being wherein oriented to rolling support wheel 3 needs to apply certain precompression.Traveling rolling support wheel 11 is provided with vibration-proof structure
9, to reduce the vibration caused by track irregularity in measurement process.Lateral adjustments beam 10-3 is provided with below operation vehicle frame 4,
The lateral attitude of rail planar survey wheel 10-1 can be adjusted.The operation vehicle frame central sill 4-2 left and right sides is respectively provided with vertical adjustment
Beam 5-3, the vertical position of scalable guided way planar survey wheel 5-1.Locking mechanism 6 is used to fastened sensors (5-2 and 10-2)
And the position of measurement wheel (5-1 and 10-1).Measurement wheel (5-1 and 10-1) is by rolling track irregularity state by displacement point
Supplementary biography passs displacement transducer (5-2 and 10-2).Displacement transducer (5-2 and 10-2) is connected with data collecting system 7 again, while
Record data is stored using CF cards directly, and does not adopt computerized control system, so that structure is lighter, the later stage can be by special
Industry data analysis software is analyzed process to track irregularity data.
Claims (4)
1. a kind of track irregularity measurement apparatus for suspension type monorail box track girder, walk in suspension type monorail system
With the irregularity of four rail levels of left and right rail and guided way inside continuous measurement box track girder simultaneously inside box track girder
Data, it is characterised in that be made up of operation car body and rail level measuring mechanism placed on it；
There is operation vehicle frame (4) on operation car body, the left and right side frame and central sill for running vehicle frame (4) is supported on rolling support wheel
Propons (2) and back axle (8) on, draw bar (1) is coupled with propons (2)；
Operation vehicle frame side frame bottom is provided with lateral adjustments beam (10-3), lateral adjustments beam two ends are symmetrically equipped with vertical deviation biography
Sensor (10-2), the bottom of displacement transducer are connected to measure the measurement wheel (10-1) of traveling track irregularity state；
Vertical adjustment beam (5-3) is respectively arranged with operation vehicle frame central sill (4-3) left and right sides, horizontal stroke is installed on vertical adjustment beam
To displacement transducer (5-2), the outside of displacement transducer is connected (5-1) with measurement wheel；
The data wire of each displacement transducer is connected with data collecting system (7).
2. track irregularity measurement apparatus for suspension type monorail box track girder according to claim 1, its feature
Be that the rail level measuring mechanism has four sets, be divided to vertical with horizontal two kinds of forms, continuously can measure simultaneously left and right rail and
The irregularity of left and right guided way.
3. track irregularity measurement apparatus for suspension type monorail box track girder according to claim 1, its feature
Vertical adjustment beam (5-3) is respectively provided with operation vehicle frame (4) the central sill left and right sides described in being, to adjust guided way planar survey wheel
(5-1) vertical position.
4. track irregularity measurement apparatus for suspension type monorail box track girder according to claim 1, its feature
It is to be provided with lateral adjustments beam (10-3) below operation vehicle frame (4), to adjust the horizontal stroke of rail planar survey wheel (10-1)
To position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611162645.0A CN106524987A (en) | 2016-12-15 | 2016-12-15 | Irregularity measurement device for rail surface of suspended monorail box type rail beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611162645.0A CN106524987A (en) | 2016-12-15 | 2016-12-15 | Irregularity measurement device for rail surface of suspended monorail box type rail beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106524987A true CN106524987A (en) | 2017-03-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611162645.0A Pending CN106524987A (en) | 2016-12-15 | 2016-12-15 | Irregularity measurement device for rail surface of suspended monorail box type rail beam |
Country Status (1)
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| CN (1) | CN106524987A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108394316A (en) * | 2018-05-10 | 2018-08-14 | 西南交通大学 | A kind of underslung rigid contact net expansion joint |
| CN108621857A (en) * | 2018-04-20 | 2018-10-09 | 西南交通大学 | Suspension type maglev vehicle and rail system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108621857A (en) * | 2018-04-20 | 2018-10-09 | 西南交通大学 | Suspension type maglev vehicle and rail system |
| CN108621857B (en) * | 2018-04-20 | 2023-06-23 | 西南交通大学 | Suspension type magnetic levitation vehicle and track system |
| CN108394316A (en) * | 2018-05-10 | 2018-08-14 | 西南交通大学 | A kind of underslung rigid contact net expansion joint |
| CN108394316B (en) * | 2018-05-10 | 2023-07-07 | 西南交通大学 | Suspension type rigid contact net expansion joint |
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Application publication date: 20170322 |