CN202692898U - Measuring tool for conveniently measuring thickness of protective layer of concrete pole - Google Patents
Measuring tool for conveniently measuring thickness of protective layer of concrete pole Download PDFInfo
- Publication number
- CN202692898U CN202692898U CN 201220416657 CN201220416657U CN202692898U CN 202692898 U CN202692898 U CN 202692898U CN 201220416657 CN201220416657 CN 201220416657 CN 201220416657 U CN201220416657 U CN 201220416657U CN 202692898 U CN202692898 U CN 202692898U
- Authority
- CN
- China
- Prior art keywords
- ruler
- protective layer
- straight scale
- concrete pole
- measuring
- 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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- Length-Measuring Instruments Using Mechanical Means (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a measuring tool for conveniently measuring the thickness of a protective layer of a concrete pole. The measuring tool comprises a first straight scale (1) and a second straight scale (2); a vertical sliding rail clamp groove (3) is arranged on the first straight scale (1); and the second straight scale (2) is inserted into the vertical sliding rail clamp groove (3), so that the second straight scale (2) is perpendicular to the first straight scale (1). According to the utility model, a special measuring tool is designed. After the mechanical property of the concrete pole is destroyed, the surface of the concrete pole is cracked to expose a hole; and the first straight scale with the clamp groove is pressed tightly on the concrete pole and the second straight scale is slided, so that the length displayed by the extending portion is the thickness of the protective layer. Therefore, the measuring precision can be ensured and the detection time can be substantially saved.
Description
Technical field
The utility model relates to a kind of survey instrument of being convenient to measure the concurrent protective layer thickness, belongs to dimensional measuring instrument.
Background technology
In the outward appearance of concurrent detects; often can run into the work that its concrete cover is measured; mostly existing measurement is that ruler is inserted the electric pole surface hole defect directly to be measured; there is the inaccurate problem of measuring in this metering system; accuracy for making every effort to measure often need spend the plenty of time simultaneously.
Summary of the invention
The technical problems to be solved in the utility model provides the survey instrument that a kind of measuring accuracy is high, be convenient to measure the concurrent protective layer thickness, can overcome the deficiencies in the prior art.
The technical solution of the utility model is: the testing tool of being convenient to measure the concurrent protective layer thickness; it comprises the first ruler and the second ruler; be provided with the vertical slide rail draw-in groove at the first ruler, the second ruler is plugged in the vertical slide rail draw-in groove and keeps vertical with the first ruler.
The vertical slide rail draw-in groove is fixedly connected on the first ruler; The second ruler can move along the vertical slide rail draw-in groove.
The first ruler and the second ruler are straight steel ruler.
Compared with the prior art; the utility model is by special measurement instrument of design; like this after the concurrent mechanical property is destroyed; crack the electric pole surface and expose hole; being close on the electric pole with the first ruler of draw-in groove is parallel, in addition the second ruler that slides, the length of the partial display of elongation is protective layer thickness; so not only can guarantee measuring accuracy, and can greatly save detection time.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the vertical view of Fig. 1.
Embodiment
Embodiment 1: as shown in Figure 1, the first ruler 1 and the second ruler 2 are straight steel ruler, it is long that the first ruler 1 and the second ruler 2 are all got a 15mm, the wide straight steel ruler of 18mm, a vertical slide rail draw-in groove 3 is riveted at the middle part of the first ruler 1, and vertical slide rail draw-in groove 3 is made by the thick stainless steel of 1mm, and vertical slide rail draw-in groove 3 structures are seen Fig. 2, the second ruler 2 is inserted in vertical slide rail draw-in groove 3 interior can sliding up and down, and the second ruler 2 is plugged in the vertical slide rail draw-in groove 3 and keeps vertical with the first ruler 1.During use the first ruler 1 and concurrent surface are affixed, after promoting the second ruler 2 and touching the inner reinforcing bar of electric pole, the elongated portion reading is the concurrent protective layer thickness.
Claims (3)
1. survey instrument of being convenient to measure the concurrent protective layer thickness; it comprises the first ruler (1) and the second ruler (2); it is characterized in that: be provided with vertical slide rail draw-in groove (3) at the first ruler (1), the second ruler (2) is plugged in the vertical slide rail draw-in groove (3) and keeps vertical with the first ruler (1).
2. the survey instrument of being convenient to measure the concurrent protective layer thickness according to claim 1, it is characterized in that: vertical slide rail draw-in groove (3) is fixedly connected on the first ruler (1); The second ruler (2) can move along vertical slide rail draw-in groove (3).
3. the survey instrument of being convenient to measure the concurrent protective layer thickness according to claim 1, it is characterized in that: the first ruler (1) and the second ruler (2) are straight steel ruler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220416657 CN202692898U (en) | 2012-08-22 | 2012-08-22 | Measuring tool for conveniently measuring thickness of protective layer of concrete pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220416657 CN202692898U (en) | 2012-08-22 | 2012-08-22 | Measuring tool for conveniently measuring thickness of protective layer of concrete pole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202692898U true CN202692898U (en) | 2013-01-23 |
Family
ID=47548506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220416657 Expired - Fee Related CN202692898U (en) | 2012-08-22 | 2012-08-22 | Measuring tool for conveniently measuring thickness of protective layer of concrete pole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202692898U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107063925A (en) * | 2017-04-19 | 2017-08-18 | 贵州铁建工程质量检测咨询有限公司 | A kind of slump method of testing and its device |
-
2012
- 2012-08-22 CN CN 201220416657 patent/CN202692898U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107063925A (en) * | 2017-04-19 | 2017-08-18 | 贵州铁建工程质量检测咨询有限公司 | A kind of slump method of testing and its device |
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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 |
Granted publication date: 20130123 Termination date: 20150822 |
|
| EXPY | Termination of patent right or utility model |