CN201575808U - Sleeper slope distortion measuring device - Google Patents
Sleeper slope distortion measuring device Download PDFInfo
- Publication number
- CN201575808U CN201575808U CN2010200003825U CN201020000382U CN201575808U CN 201575808 U CN201575808 U CN 201575808U CN 2010200003825 U CN2010200003825 U CN 2010200003825U CN 201020000382 U CN201020000382 U CN 201020000382U CN 201575808 U CN201575808 U CN 201575808U
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- CN
- China
- Prior art keywords
- sleeper
- distortion
- measuring device
- gradient
- slope
- 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 - Fee Related
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- A Measuring Device Byusing Mechanical Method (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- Machines For Laying And Maintaining Railways (AREA)
Abstract
The utility model provides a sleeper slope distortion measuring device which comprises two distortion ruler sloping blocks, wherein the hypotenuse slope of the distortion ruler sloping blocks is the same as the slope of a sleeper, and the directions are opposite. Four correction points are mounted at the two ends of the sleeper slope distortion measuring device. A horizontal bubble is mounted on the sleeper slope distortion measuring device. The sleeper slope distortion measuring device can solve the defects that the detection of the sleeper has slow speed and high error rate caused by more steps and poor accuracy in size measurement of the sleeper by using the ordinary measuring tool.
Description
Technical field
The utility model relates to a kind of measurement mechanism, particularly a kind of sleeper gradient distortion measurement device.
Background technology
Along with the develop rapidly of high-speed railway, double-block type sleeper begins production domesticization.Double-block type sleeper is very high to dimensional requirement, and the detection of sleeper size must be very accurate, uses ordinary measring tool to measure the sleeper size, the many and poor accuracy of step, thus speed is slow when causing sleeper to detect, the error rate height.
As shown in Figure 1,, require sleeper to produce the back gradient and the distortion of rail support groove A1 and A2 are measured, sleeper piece 1 is measured with 2 relative distortion for guaranteeing the precision of high speed railway track.Sleeper piece 1 links to each other by steel bar girder 3 with 2.Common survey instrument is difficult to quick and accurate this two item numbers certificate of measuring.
The utility model content
For overcoming the deficiency of above-mentioned prior art, the utility model provides a kind of sleeper gradient distortion measurement device, comprises two distortion chi skewbacks, and the hypotenuse gradient of distortion chi skewback is identical with the sleeper gradient, and direction is opposite.
The two ends of measurement mechanism are equipped with four check points.
Horizontal bubble is installed on the measurement mechanism.
Practice shows adopts the utility model can reach easy to detect quick, and the little effect of the probability of makeing mistakes.
Description of drawings
Fig. 1 is the concrete sleeper synoptic diagram;
Fig. 2 is a sleeper gradient distortion measurement device front view;
Fig. 3 is a sleeper gradient distortion measurement device vertical view;
Fig. 4 is a sleeper gradient distortion measurement synoptic diagram.
Among the figure: 1,2-sleeper piece, 3-steel bar girder, A1, A2-rail support groove, the horizontal bubble of Q-, M, N-distortion chi skewback, C1, C2 and D1, D2-check point.
Embodiment
Below in conjunction with accompanying drawing sleeper gradient distortion measurement device of the present utility model is done detailed description:
At the double-block type sleeper characteristics, the utility model has designed and produced sleeper gradient distortion measurement device, as shown in Figure 2, sleeper gradient distortion measurement device comprises two distortion chi skewback M and N, and the hypotenuse gradient of distortion chi skewback M and N is identical with the sleeper gradient, direction is opposite, horizontal bubble Q is installed on the measurement mechanism, and device is horizontal when guaranteeing to measure, and C1, C2, D1 and four check points of D2 are installed at the two ends of measurement mechanism simultaneously, to often proofread and correct, guarantee that it is in same surface level.Elder generation's eye-level bubble Q during use, guarantee the use of measurement mechanism level, when surveying the gradient hypotenuse of M and N is placed on respectively on sleeper rail support groove A1 and the A2, checks the gap of relative A1 of M and A2, thereby determine that whether the sleeper gradient is at error allowed band (as Fig. 3) with N with clearance gauge; When measuring distortion, two footing of C1, C2 are placed on the A1 face, two footing of D1, D2 are placed on the A2 face, it is unsettled to see whether four footing have, and determines unsettled height with clearance gauge, thereby determines sleeper piece 1 and 2 relative distortion.
Though embodiment of the present utility model has been described with reference to the drawings above, it will be understood by those skilled in the art that under the situation that does not break away from the utility model scope and spirit, can make various modifications and variations to the utility model.Therefore, should be appreciated that the above embodiments are not restrictions, but the illustrating of various aspects.
Claims (3)
1. a sleeper gradient distortion measurement device comprises two distortion chi skewbacks (M, N), and the hypotenuse gradient of described distortion chi skewback is identical with the sleeper gradient, and direction is opposite.
2. sleeper gradient distortion measurement device according to claim 1 is characterized in that: the two ends of described sleeper gradient distortion measurement device are equipped with four check points (C1, C2, D1, D2).
3. sleeper gradient distortion measurement device according to claim 1 and 2 is characterized in that: on the described sleeper gradient distortion measurement device horizontal bubble (Q) is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200003825U CN201575808U (en) | 2010-01-12 | 2010-01-12 | Sleeper slope distortion measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200003825U CN201575808U (en) | 2010-01-12 | 2010-01-12 | Sleeper slope distortion measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201575808U true CN201575808U (en) | 2010-09-08 |
Family
ID=42695685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010200003825U Expired - Fee Related CN201575808U (en) | 2010-01-12 | 2010-01-12 | Sleeper slope distortion measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201575808U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102677558A (en) * | 2012-05-02 | 2012-09-19 | 中铁上海工程局有限公司 | Rail cant measurement scale and measurement method for rail traffic |
| CN105509592A (en) * | 2015-10-16 | 2016-04-20 | 安徽省巢湖铸造厂有限责任公司 | Dedicated tool for detecting positions of rail groove plates of sleeper bar model, and application method of dedicated tool |
-
2010
- 2010-01-12 CN CN2010200003825U patent/CN201575808U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102677558A (en) * | 2012-05-02 | 2012-09-19 | 中铁上海工程局有限公司 | Rail cant measurement scale and measurement method for rail traffic |
| CN102677558B (en) * | 2012-05-02 | 2014-04-16 | 中铁上海工程局有限公司 | Rail cant measurement scale and measurement method for rail traffic |
| CN105509592A (en) * | 2015-10-16 | 2016-04-20 | 安徽省巢湖铸造厂有限责任公司 | Dedicated tool for detecting positions of rail groove plates of sleeper bar model, and application method of dedicated tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100908 Termination date: 20180112 |