CN201050022Y - Track switch gap detecting ruler - Google Patents
Track switch gap detecting ruler Download PDFInfo
- Publication number
- CN201050022Y CN201050022Y CNU2007200907739U CN200720090773U CN201050022Y CN 201050022 Y CN201050022 Y CN 201050022Y CN U2007200907739 U CNU2007200907739 U CN U2007200907739U CN 200720090773 U CN200720090773 U CN 200720090773U CN 201050022 Y CN201050022 Y CN 201050022Y
- Authority
- CN
- China
- Prior art keywords
- detecting
- detection ruler
- track switch
- utility
- model
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Length-Measuring Instruments Using Mechanical Means (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a turnout gap detecting ruler, comprising a detecting ruler main body; the detecting ruler main body is composed of a plurality of detecting plates which are of different thickness and are folded together; the ends of the detecting plates are hinged into an integral part through a pin axle. The detecting plate is in the shape of an L; a positioning convex is arranged in the middle part of the detecting end; detecting rulers of equal length extend outward the positioning convex. An insulation plate is connected with the main body of the detecting ruler through a connecting line. The utility model can precisely detect and adjust all sorts of turnout gaps by the combination of detecting plates; the error is within +-0.1mm, thus repeated adjusting is avoided and the construction is not influenced. The utility model has simple structure and convenient operation, and can provide guarantee for the scientific and standardized measurement of turnout gaps.
Description
Technical field
The utility model relates to measures the device that the track switch breach is used, and especially relates to a kind of track switch breach detection ruler.
Background technology
The track switch breach is the important indicator of reflection switch closure degree, and the size that will observe breach after the adjustment of point tongue pressure need be adjusted closely connected rod member when improper repeatedly.The adjustment of track switch breach at present is to adopt perusal, and this method unavoidably exists error, the difference as a result that the inspector observes, and the formed conclusion of inspection unit also is not quite similar.Therefore, in the opening process that changes the outfit, often take place to adjust repeatedly, give the build-up of pressure of constructing on schedule.
The utility model content
The purpose of this utility model is to provide a kind of track switch breach detection ruler that measures standard, science.
For achieving the above object, the utility model can be taked following technical proposals:
Track switch breach detection ruler described in the utility model comprises the detection ruler body, and described detection ruler body is made up of built in the different a plurality of survey sheets of thickness together folded, and an end of described survey sheet is articulated as one by bearing pin.
Described survey sheet is " L " shape structure, is provided with locator protrusions at test side middle part, the survey chi that is stretched out and be provided with the length unanimity by locator protrusions.
On the detection ruler body, connect an insulating trip by connection cord.
Advantage of the present utility model is the detection ruler be made up of built in the different a plurality of survey sheets of thickness together folded, one end of this survey sheet is articulated as one by bearing pin, the mutual combination that utilizes different-thickness to survey between sheet during use just can be tested accurately and adjust various track switch breach, make error remain on ± 0.1 millimeter in, avoided repeatedly adjusting the influence construction; For easy to use, survey sheet and can be " L " shape structure, be provided with locator protrusions at the middle part, test side, by the survey chi that locator protrusions stretches out and is provided with the length unanimity, during measurement, survey the length unanimity of surveying chi on the sheet for every, the grasp of more convenient survey crew makes survey data more accurate; On the detection ruler body, connect an insulating trip, start power supply, avoid accidental the startup to damage detection ruler in order to when detecting, to cut off by connection cord.The utility model is simple in structure, and is easy to use, for the measurement of track switch breach science, standard provides assurance.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the structural representation of the single survey sheet of the utility model.
The specific embodiment
As shown in the figure, track switch breach detection ruler described in the utility model comprises the detection ruler body, and described detection ruler body is made up of built in the different a plurality of survey sheets 1 of thickness together folded, and an end of described survey sheet 1 is articulated as one by bearing pin 2.For being convenient for measuring, described survey sheet 1 is " L " shape structure, is provided with locator protrusions 3 at test side middle part, the survey chi 4 that is stretched out and be provided with the length unanimity by locator protrusions 3.Damage detection ruler when avoiding measuring, on the detection ruler body, connect an insulating trip 6 by connection cord 5.
Claims (3)
1. a track switch breach detection ruler comprises the detection ruler body, it is characterized in that: described detection ruler body is made up of built in the different a plurality of survey sheets (1) of thickness together folded, and an end of described survey sheet (1) is articulated as one by bearing pin (2).
2. track switch breach detection ruler according to claim 1 is characterized in that: described survey sheet (1) is " L " shape structure, is provided with locator protrusions (3) at test side middle part, the survey chi (4) that is stretched out and be provided with the length unanimity by locator protrusions (3).
3. track switch breach detection ruler according to claim 1 and 2 is characterized in that: connect an insulating trip (6) by connection cord (5) on the detection ruler body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200907739U CN201050022Y (en) | 2007-06-20 | 2007-06-20 | Track switch gap detecting ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200907739U CN201050022Y (en) | 2007-06-20 | 2007-06-20 | Track switch gap detecting ruler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201050022Y true CN201050022Y (en) | 2008-04-23 |
Family
ID=39336504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200907739U Expired - Lifetime CN201050022Y (en) | 2007-06-20 | 2007-06-20 | Track switch gap detecting ruler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201050022Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111409667A (en) * | 2020-03-25 | 2020-07-14 | 朔黄铁路发展有限责任公司 | Switch test device |
-
2007
- 2007-06-20 CN CNU2007200907739U patent/CN201050022Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111409667A (en) * | 2020-03-25 | 2020-07-14 | 朔黄铁路发展有限责任公司 | Switch test device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080423 |