CN207730152U - A kind of moving contact rail detection device - Google Patents
A kind of moving contact rail detection device Download PDFInfo
- Publication number
- CN207730152U CN207730152U CN201721681919.7U CN201721681919U CN207730152U CN 207730152 U CN207730152 U CN 207730152U CN 201721681919 U CN201721681919 U CN 201721681919U CN 207730152 U CN207730152 U CN 207730152U
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- China
- Prior art keywords
- detection device
- adjustable support
- moving contact
- folding chassis
- contact rail
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Abstract
The utility model is related to a kind of moving contact rail detection devices, including folding chassis, the folding chassis vertical connection adjustable support, the adjustable support top is provided with a through-hole, horizontal support bar is equipped with above the adjustable support, the horizontal support bar passes through the through-hole on adjustable support top, and is connect with adjustable support by connector, the horizontal support bar is parallel with folding chassis, vertical with the adjustable support；Detection device is set on the horizontal support bar, and the detection device includes that laser ranging displacement sensor and voltage compare alarm.The utility model has the advantages that the continuous detection to conductor rail may be implemented, improve working efficiency and realize and the whole process of conductor rail is detected, and it is easy to implement, to be easy to control, cost relatively low.
Description
Technical field
The utility model is related to the detection device of track, specially a kind of moving contact rail detection device.
Background technology
During conductor rail engineering detecting, the position control of conductor rail is an important procedure of construction, it is necessary to stringent
Determine its limit, lead high numerical value and it is possible that superelevation phenomenon.
In existing technology, generally there are two types of methods for the detection of conductor rail.When using limit ruler progress manual measurement, two
It is camera complete monitoring its distance relation installed by collector shoe during cold cunning.
The first manual measurement mode due to manually using limit ruler can only stuck point detection be unable to continuous work, lead to work
Inefficiency and detection range is not thorough.And artificial origin will appear the larger problem of error, therefore this method is to inspection
Mass metering and efficiency are all difficult to ensure.
Second of detection mode cost during cold cunning is too high, and performance difficulty, and the condition needed is relatively harsh,
Be not suitable for staff at the construction field (site) it is instant measurement and short-range checking and accepting.Not to the underproof position of conductor rail
It can be accurately positioned.
Existing Chinese patent document CN202368604U discloses a kind of dynamic detection railroad track or so rail height
Detection device, mainly solve the problems, such as be：The entire detection process of the detection of the height of left and right rail in current track detection
Speed is slow, it is longer to take, and precision is low.It is solved the problems, such as from the utility model different.
Utility model content
The purpose of this utility model is to solve the above problems, and provides a kind of moving contact rail detection device, may be implemented
Continuous detection to conductor rail, improve working efficiency and realize to conductor rail whole process detect, and it is easy to implement, be easy to handle
Control, cost are relatively low.
To achieve the above object, the utility model provides the following technical solutions：
A kind of moving contact rail detection device, including folding chassis, the adjustable branch of the folding chassis vertical connection
Frame, the adjustable support top are provided with a through-hole, and horizontal support bar is equipped with above the adjustable support, described horizontally-supported
Bar passes through the through-hole on adjustable support top, and is connect with adjustable support by connector, the horizontal support bar with can roll over
Folded chassis is parallel, vertical with the adjustable support；Detection device is set on the horizontal support bar, and the detection device includes
Laser ranging displacement sensor and voltage compare alarm.
Further, the folding chassis bottom surface is rectangular rail, is installed respectively in the folding chassis quadrangle
There is track pulley, the track pulley distance is with rectangular rail with wide.
Further, handrail is arranged in the folding chassis upper vertical.
Further, the measurement range of the laser ranging displacement sensor is 35-65mm, and measuring center distance is
50mm。
Further, the voltage compares the output voltage of alarm acquisition laser ranging displacement sensor, when voltage height
In 3.33V or it is less than 1.66V alarms.
As the optimal technical scheme of the utility model, the track pulley is adjustable rail pulley.
Optimal technical scheme as the utility model, which is characterized in that the connector is bolt.
The beneficial effects of the utility model are：
1, the foldable, detachable of detection device is realized using the structure connection relation, transport is made to obtain greatly
It is convenient；
2, product supporting rod is movable, so as to realize that the contact that a variety of different parts are flowed such as is flowed in top, lower part
The detection of rail；
3, the continuous detection to conductor rail may be implemented in detection device, improves working efficiency and realizes to the complete of conductor rail
Journey detects；
4, using high-precision range sensor, solve the problems, such as that error is larger；
5, condition is simple needed for measuring, and convenient transportation is easy to implement, required at low cost；
6, with warning function, it can be achieved that accurate control to unqualified position.
Description of the drawings
It is required in being described below to embodiment to make in order to illustrate more clearly of the utility model embodiment technical solution
Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model in order to more clearly
Illustrate the utility model embodiment or technical solution in the prior art, for those of ordinary skill in the art, is not paying
Under the premise of going out creative work, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the fundamental diagram of the utility model.
Specific implementation mode
A kind of moving contact rail detection device as shown in Figs. 1-2, including folding chassis 1, the folding chassis 1 hang down
Direct-connected to connect adjustable support 2,2 top of the adjustable support is provided with a through-hole, and 2 top of the adjustable support is equipped with horizontal branch
Strut 4, the horizontal support bar 4 passes through the through-hole on 2 top of adjustable support, and is connected by connector 3 and adjustable support 2
It connects, the horizontal support bar 4 is parallel with folding chassis 1, vertical with the adjustable support 2；It is set on the horizontal support bar 4
Detection device 5 is set, the detection device 5 includes that laser ranging displacement sensor and voltage compare alarm.
Further, 1 bottom surface of the folding chassis is rectangular rail, is pacified respectively for 1 four jiaos in the folding chassis
Equipped with track pulley 11,11 distance of the track pulley is with rectangular rail with wide.
Further, handrail 6 is arranged in 1 upper vertical of the folding chassis.
As the optimal technical scheme of the utility model, the track pulley 11 is adjustable rail pulley.
Optimal technical scheme as the utility model, which is characterized in that the connector 3 is bolt.
By laser ranging displacement sensor, the alarm compared with voltage is constituted the detection device 5, with laser ranging displacement
Sensor is 50mm as core, measurement range 35-65mm, measuring center distance.The laser ranging displacement sensing utensil
Standby 0-5V analog voltage output functions, and output voltage is proportional to its measurement distance, so leading high and limit according to conductor rail
The error requirements on boundary, setting measurement center are 50mm, and the setting measurement upper limit is 55mm, and setting measurement lower limit is 45mm, is swashed at this time
Ligh-ranging displacement sensor output voltage is as follows：
Voltage compares the output voltage of alarm acquisition laser ranging displacement sensor at this time, and sets when voltage is higher than
3.33V is less than 1.66V alarms.
The function realizes the monitoring of control and superelevation that high and limit distance is led to conductor rail, and realizes in real time
Warning function.
The progressive of the utility model compared with the existing technology is：
1, the foldable, detachable of detection device is realized using the structure connection relation, transport is made to obtain greatly
It is convenient；
2, product supporting rod is movable, so as to realize that the contact that a variety of different parts are flowed such as is flowed in top, lower part
The detection of rail；
3, the continuous detection to conductor rail may be implemented in detection device, improves working efficiency and realizes to the complete of conductor rail
Journey detects；
4, using high-precision range sensor, solve the problems, such as that error is larger；
5, condition is simple needed for measuring, and convenient transportation is easy to implement, required at low cost；
6, with warning function, it can be achieved that accurate control to unqualified position.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection domain within.
Claims (7)
1. a kind of moving contact rail detection device, including folding chassis (1), which is characterized in that the folding chassis (1) is hung down
Direct-connected to connect adjustable support (2), adjustable support (2) top is provided with a through-hole, is equipped with above the adjustable support (2)
Horizontal support bar (4), the horizontal support bar (4) pass through adjustable support (2) top through-hole, and by connector (3) with
Adjustable support (2) connects, and the horizontal support bar (4) is parallel with folding chassis (1), hangs down with the adjustable support (2)
Directly；
Detection device (5) is set on the horizontal support bar (4), and the detection device (5) includes laser ranging displacement sensor
And voltage compares alarm.
2. a kind of moving contact rail detection device according to claim 1, which is characterized in that the folding chassis (1)
Bottom surface is rectangular rail, and track pulley (11), the track pulley are separately installed in the folding chassis (1) quadrangle
(11) distance and rectangular rail are same wide.
3. a kind of moving contact rail detection device according to claim 1, which is characterized in that the folding chassis (1)
Handrail (6) is arranged in upper vertical.
4. a kind of moving contact rail detection device according to claim 1, which is characterized in that the laser ranging displacement passes
The measurement range of sensor is 35-65mm, and measuring center distance is 50mm.
5. a kind of moving contact rail detection device according to claim 1, which is characterized in that the voltage compares alarm
The output voltage for acquiring laser ranging displacement sensor, when voltage higher than 3.33V or is less than 1.66V alarms.
6. a kind of moving contact rail detection device according to claim 2, which is characterized in that the track pulley (11) is
Adjustable rail pulley.
7. a kind of moving contact rail detection device according to any one of claims 1 to 6, which is characterized in that the connection
Part (3) is bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721681919.7U CN207730152U (en) | 2017-12-06 | 2017-12-06 | A kind of moving contact rail detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721681919.7U CN207730152U (en) | 2017-12-06 | 2017-12-06 | A kind of moving contact rail detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207730152U true CN207730152U (en) | 2018-08-14 |
Family
ID=63097024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721681919.7U Active CN207730152U (en) | 2017-12-06 | 2017-12-06 | A kind of moving contact rail detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207730152U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109278795A (en) * | 2018-11-16 | 2019-01-29 | 中铁局集团有限公司 | A kind of mobile steel rail flaw detection device |
| CN114435414A (en) * | 2021-09-06 | 2022-05-06 | 中铁建电气化局集团南方工程有限公司 | Special return current rail contact type measuring device for subway |
| CN114608802A (en) * | 2022-03-11 | 2022-06-10 | 成都唐源电气股份有限公司 | Detection device and method for verifying identification rate of contact rail support identification module |
-
2017
- 2017-12-06 CN CN201721681919.7U patent/CN207730152U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109278795A (en) * | 2018-11-16 | 2019-01-29 | 中铁局集团有限公司 | A kind of mobile steel rail flaw detection device |
| CN114435414A (en) * | 2021-09-06 | 2022-05-06 | 中铁建电气化局集团南方工程有限公司 | Special return current rail contact type measuring device for subway |
| CN114608802A (en) * | 2022-03-11 | 2022-06-10 | 成都唐源电气股份有限公司 | Detection device and method for verifying identification rate of contact rail support identification module |
| CN114608802B (en) * | 2022-03-11 | 2023-08-04 | 成都唐源电气股份有限公司 | Detection device and method for verifying recognition rate of contact rail pillar recognition module |
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