CN207036042U - Electrohydraulic switch machine nick translation sensing device - Google Patents
Electrohydraulic switch machine nick translation sensing device Download PDFInfo
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- CN207036042U CN207036042U CN201720509579.3U CN201720509579U CN207036042U CN 207036042 U CN207036042 U CN 207036042U CN 201720509579 U CN201720509579 U CN 201720509579U CN 207036042 U CN207036042 U CN 207036042U
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- magnetic grid
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- switch machine
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Abstract
Electrohydraulic switch machine clearance gaps detection technique, particularly electrohydraulic switch machine nick translation sensing device are the utility model is related to, it is characterized in that：It comprises at least data processing circuit plate shell, data processing circuit plate, sensor stand, left magnetic grid reading head, right magnetic grid reading head, left representation bar, left magnetic grid bar, right indication rod, right magnetic grid bar；Data processing circuit plate shell and sensor stand mode connects for screw；Sensor stand has two reading head slotted eyes, left magnetic grid reading head and right magnetic grid reading head are in two reading head slotted eyes of sensor stand, left magnetic grid reading head and right magnetic grid reading head are fixed in two reading head slotted eyes of sensor stand with pin, in the bottom of sensor stand, there are left representation bar and right indication rod in the lower end of left magnetic grid reading head and right magnetic grid reading head.This electrohydraulic switch machine nick translation sensing device is easy to detect, reliability is high.
Description
Technical field
Electrohydraulic switch machine clearance gaps detection technique, particularly electrohydraulic switch machine nick translation is the utility model is related to sense
Device.
Background technology
Electrohydraulic switch machine indication rod clearance gaps reflect point tongue and stock rail close-fitting state, are transported in use by train
Capable impact shock, the influence of the factor such as line temperature change and equipment abrasion, can be produced between point tongue and stock rail
Gap or closely connected tension, electrohydraulic switch machine indication rod clearance gaps can produce change of error, may cause to examine when deviation is excessive
Breach can not be fallen into by looking into post, caused electrohydraulic switch machine card breach, signal fault of the track switch without expression, serious peace is brought to driving
Full blast danger.Electrohydraulic switch machine represents the detection of rod notch and adjustment is the important content of electric equipment maintenance operation, and electro-hydraulic turn-out track
Weak link in machine testing.Traditional detection method is used in indication rod upper surface exposed junction groove, is visually inspected or by turn-out track
Machine is uncapped to be detected by automatic lid actuator peep hole with feeler gauge.First method range estimation precision is low, and man's activity is big, second of side
For method, it is necessary to be carried out after goat is uncapped, operating efficiency is low, loses time.Particularly in the severe day such as night, rain, snow, dust storm
Gas, open cover detection adjustment breach, easily cause goat inner inlet, enter tide, enter dirt, electric short circuit occurs, corrosion etc. is asked
Topic.It is also possible to the artificial security incident caused by uncapping simultaneously.
The content of the invention
The purpose of this utility model is to provide a kind of electrohydraulic switch machine easy to detect, that reliability is high for electrohydraulic switch machine to lack
Mouth displacement sensing apparatus.
The technical solution of the utility model is：Electrohydraulic switch machine nick translation sensing device, it is characterized in that：It is comprised at least
Data processing circuit plate shell, data processing circuit plate, sensor stand, left magnetic grid reading head, right magnetic grid reading head, left representation
Bar, left magnetic grid bar, right indication rod, right magnetic grid bar；Data processing circuit plate shell and sensor stand mode connects for screw；Sensor
Support has the two reading head slotted eyes of two reading head slotted eyes, left magnetic grid reading head and right magnetic grid reading head in sensor stand
It is interior, left magnetic grid reading head and right magnetic grid reading head are fixed in two reading head slotted eyes of sensor stand with pin, are being sensed
There are left representation bar and right indication rod in the lower end of the bottom of device support, left magnetic grid reading head and right magnetic grid reading head；On left representation bar
End is installed with left magnetic grid bar, and right indication rod upper end is installed with right magnetic grid bar, and left magnetic grid bar is corresponding in left magnetic grid reading
The lower end of head, right magnetic grid bar are corresponding in the lower end of right magnetic grid reading head；Data processing circuit plate shell, data processing circuit plate,
Left magnetic grid reading head, right magnetic grid reading head, left representation bar, left magnetic grid bar, right indication rod, right magnetic grid bar, sensor stand installation
For a global facility.
Described data processing circuit plate electrically connects with left magnetic grid reading head and right magnetic grid reading head respectively, installed in data
On process circuit plate shell.
Described sensor stand includes crossing out arm, and it is electro-hydraulic in the connection of its lower end by fixed screw to cross out arm
Goat frame gusset.
The test surface of described left magnetic grid reading head and left representation bar, right magnetic grid reading head test surface and right indication rod it
Between position reach under non-contact condition maximum and be no more than 2.5mm.
Embedding has epoxy glue on described left magnetic grid bar and right magnetic grid bar.
Described epoxy glue glue surface is concordant with indication rod upper surface.
Magnetic grid information bar is fixedly mounted on electrohydraulic switch machine indication rod, breach is fixedly mounted in electrohydraulic switch machine frame
Sensor, breach sensor pass through the mounting hole on sensor stand and goat frame link of boards；Due to checking post in table
The position for showing the bar direction of motion is fixed, so the relative position of magnetic grid bar and sensor just represents indication rod with checking post
Relative position, data calculating and processing are carried out by the magnetic grid bar position read to breach sensor, you can obtain clearance gaps
Information.
The utility model has the advantages that:
Magnetic grid bar is fixedly mounted on indication rod, concordant with indication rod upper surface；Sensor is fixedly mounted on electro-hydraulic turn-out track
In machine frame, the indication rod of breach sensor and back and forth movement is non-contact, does not influence electrohydraulic switch machine original structure and normal work
Make condition, due to use magnetic-field measurement mode, under bad working environments can normal work, good reliability.
Real-time breach information can be provided to track switch gap monitoring system by data-interface, when mixing wireless adapter,
, also can be accurate, just relative to traditional detection method at the scene by hand-held set real-time display breach information without opening goat
It is prompt.
The utility model is described further with reference to embodiment accompanying drawing.
Brief description of the drawings
Fig. 1 is the utility model embodiment scheme of installation；
Fig. 2 is the A-A profiles of Fig. 1 embodiments.
In figure：1st, data-interface, 2, data processing circuit plate shell, 3, data processing circuit plate, 4, left magnetic grid reading head,
5th, right magnetic grid reading head, 6, pin, 7, left magnetic grid bar, 8, right magnetic grid bar, 9. left representation bars, 10, right indication rod, 11, electro-hydraulic
Goat frame gusset；12nd, sensor stand；13rd, two reading head slotted eyes；14th, arm is crossed out.
Embodiment
As shown in Figure 1 and Figure 2, the utility model provides electrohydraulic switch machine nick translation sensing device, and it is comprised at least：Number
According to process circuit plate shell 2, data processing circuit plate 3, left magnetic grid reading head 4, right magnetic grid reading head 5, left representation bar 9, Zuo Ci
Grizzly bar 7, right indication rod 10, right magnetic grid bar 8, sensor stand 12；Data processing circuit plate 3 respectively with left magnetic grid reading head 4 and
Right magnetic grid reading head 5 electrically connects, on data processing circuit plate shell 2；Data processing circuit plate shell 2 and sensor branch
The mode connects for screw of frame 12；Sensor stand 12 has two reading head slotted eyes 13, and left magnetic grid reading head 4 and right magnetic grid reading head 5 are mounted in
In two reading head slotted eyes of sensor stand 12, fix left magnetic grid reading head 4 with pin 6 and right magnetic grid reading head 5 is sensing
In two slotted eyes of device support 12, in the bottom of sensor stand 12, the lower end of left magnetic grid reading head 4 and right magnetic grid reading head 5
There are left representation bar 9 and right indication rod 10；The upper end of left representation bar 9 is installed with left magnetic grid bar 7, and peace is fixed in the right upper end of indication rod 10
Equipped with right magnetic grid bar 8, left magnetic grid bar 7 is corresponding corresponding in right magnetic grid reading head 5 in the lower end of left magnetic grid reading head 4, right magnetic grid bar 8
Lower end；Data processing circuit plate shell 2, data processing circuit plate 3, left magnetic grid reading head 4, right magnetic grid reading head 5, left representation
Bar 9, left magnetic grid bar 7, right indication rod 10, right magnetic grid bar 8, sensor stand 12 are installed as a global facility.
Described data processing circuit plate 3 electrically connects with left magnetic grid reading head 4 and right magnetic grid reading head 5 respectively, is arranged on
On data processing circuit plate shell 2.
Embedding has epoxy glue on described left magnetic grid bar 7 and right magnetic grid bar 8, and epoxy glue glue surface is put down with indication rod upper surface
Together.
Sensor stand 12 crosses out arm 15 including one, crosses out arm 15 and connects electricity in its lower end by fixed screw
Liquid goat frame gusset 11.
The test surface of left magnetic grid reading head 4 and left representation bar 9, right magnetic grid reading head 5 test surface and right indication rod 10 it
Between position reach under non-contact condition maximum and be no more than 2.5mm.
Operation principle of the present utility model is to pull position when electrohydraulic switch machine conversion is locked to, automatic lid actuator correspondence proving
When post is fallen into the breach of left representation bar 9, the left magnetic grid bar 7 in left representation bar 9 is exactly in corresponding left magnetic grid reading head 4
Investigative range；Position is stretched out when electrohydraulic switch machine conversion is locked to, automatic lid actuator correspondence proving post falls into lacking for right indication rod 10
When intraoral, the right magnetic grid bar 8 in right indication rod 10 is exactly in the investigative range of corresponding right magnetic grid reading head 5.Left magnetic grid is read
Several first 4 and right magnetic grid reading head 5 correspond to left magnetic grid bar 7 and right magnetic grid bar 8 respectively, left magnetic grid bar 7 and right magnetic grid bar 8 pass through sensing
Data processing circuit plate 3 in device support 12 is handled, and data are passed through into the data-interface 1 that is electrically connected with data processing circuit plate 3
Host computer is uploaded, while can also pass through hand-held set real-time display at the scene.
In normal working conditions, any inspection post is fallen into corresponding expression rod notch electrohydraulic switch machine, can be led to
Cross the breach information that data-interface externally exports the position correspondence.
Claims (7)
1. electrohydraulic switch machine nick translation sensing device, it is characterized in that：It comprises at least data processing circuit plate shell（2）, number
According to process circuit plate（3）, left magnetic grid reading head（4）, right magnetic grid reading head（5）, left representation bar（9）, left magnetic grid bar（7）, right table
Show bar（10）, right magnetic grid bar（8）, sensor stand（12）；Data processing circuit plate shell（2）With sensor stand（12）Screw
Connection；Sensor stand（12）There are two reading head slotted eyes（13）, left magnetic grid reading head（4）With right magnetic grid reading head（5）Passing
Sensor bracket（12）Two reading head slotted eyes（13）It is interior, use pin（6）Fixed left magnetic grid reading head（4）With right magnetic grid reading head
（5）In sensor stand（12）Two reading head slotted eyes（13）It is interior, in sensor stand（12）Bottom, left magnetic grid reading head
（4）With right magnetic grid reading head（5）Lower end have left representation bar（9）With right indication rod（10）；Left representation bar（9）Upper end is fixedly mounted
There is left magnetic grid bar（7）, right indication rod（10）Upper end is installed with right magnetic grid bar（8）, left magnetic grid bar（7）It is corresponding to be read in left magnetic grid
Several heads（4）Lower end, right magnetic grid bar（8）Correspond in right magnetic grid reading head（5）Lower end；Data processing circuit plate shell（2）, number
According to process circuit plate（3）, left magnetic grid reading head（4）, right magnetic grid reading head（5）, left representation bar（9）, left magnetic grid bar（7）, right table
Show bar（10）, right magnetic grid bar（8）, sensor stand（12）It is installed as a global facility.
2. electrohydraulic switch machine nick translation sensing device according to claim 1, it is characterized in that：Described sensor stand
（12）Include one and cross out arm（14）, cross out arm（14）Electrohydraulic switch machine machine is connected in its lower end by fixed screw
Frame gusset（11）.
3. electrohydraulic switch machine nick translation sensing device according to claim 1, it is characterized in that：Described data processing electricity
Road plate（3）Respectively with left magnetic grid reading head（4）With right magnetic grid reading head（5）Electrical connection, installed in data processing circuit plate shell
（2）On.
4. electrohydraulic switch machine nick translation sensing device according to claim 1, it is characterized in that：Described left magnetic grid reading
Head（4）Test surface and left representation bar（9）, right magnetic grid reading head（5）Test surface and right indication rod（10）Between position reach
It is maximum under to non-contact condition to be no more than 2.5mm.
5. electrohydraulic switch machine nick translation sensing device according to claim 1, it is characterized in that：Left magnetic grid bar（7）And the right side
Magnetic grid bar（8）Mosaic bonding left representation bar respectively（9）With right indication rod（10）.
6. electrohydraulic switch machine nick translation sensing device according to claim 1, it is characterized in that：Left magnetic grid bar（7）And the right side
Magnetic grid bar（8）Upper embedding has epoxy glue.
7. electrohydraulic switch machine nick translation sensing device according to claim 6, it is characterized in that：Epoxy glue glue surface is with representing
Bar upper surface is concordant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720509579.3U CN207036042U (en) | 2017-05-09 | 2017-05-09 | Electrohydraulic switch machine nick translation sensing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720509579.3U CN207036042U (en) | 2017-05-09 | 2017-05-09 | Electrohydraulic switch machine nick translation sensing device |
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| Publication Number | Publication Date |
|---|---|
| CN207036042U true CN207036042U (en) | 2018-02-23 |
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ID=61479651
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720509579.3U Active CN207036042U (en) | 2017-05-09 | 2017-05-09 | Electrohydraulic switch machine nick translation sensing device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111003022A (en) * | 2019-12-25 | 2020-04-14 | 中国铁道科学研究院集团有限公司通信信号研究所 | Magnetic grid measurement-based turnout operation overall process monitoring method and device |
-
2017
- 2017-05-09 CN CN201720509579.3U patent/CN207036042U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111003022A (en) * | 2019-12-25 | 2020-04-14 | 中国铁道科学研究院集团有限公司通信信号研究所 | Magnetic grid measurement-based turnout operation overall process monitoring method and device |
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