CN202432940U - Small clearance measuring scale - Google Patents
Small clearance measuring scale Download PDFInfo
- Publication number
- CN202432940U CN202432940U CN2012200566970U CN201220056697U CN202432940U CN 202432940 U CN202432940 U CN 202432940U CN 2012200566970 U CN2012200566970 U CN 2012200566970U CN 201220056697 U CN201220056697 U CN 201220056697U CN 202432940 U CN202432940 U CN 202432940U
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- CN
- China
- Prior art keywords
- connecting rod
- triangular
- measuring scale
- triangle
- lighting source
- 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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Abstract
The utility model discloses a small clearance measuring scale, which comprises a triangular feeler gauge provided with graduation, wherein the triangular feeler gauge is formed by two same triangular wedge-shaped rulers (1) connected together through lateral edges, and the triangular feeler gauge is fixed at one end of a connecting rod (2). The connecting rod (2) is an extensible metal rod. The measuring scale further includes a magnifying glass (3) and a lighting source (4) which are mounted on the connecting rod with a certain distance to the triangular feeler gauge, and the magnifying glass (3) and the lighting source (4) are capable of rotating on a face parallel to axis of the connecting rod (2). The measuring scale is capable of not only being inserted into a to-be-measured gap for direct reading, but also providing a larger vision angle range for reading measured data values. The measuring scale has the advantages of more accurate and convenient measuring data.
Description
Technical field
The utility model relates to a kind of survey instrument, is a dip stick specifically, particularly a kind ofly is used for little clearance measurement scale, comprises the triangle clearance gauge that has scale.
Background technology
At present, in city planning, particularly in urban traffic engineering planning, often need use closely spaced dip stick, the general employing, the triangle clearance gauge of wedge structure is carved with designation number above.This triangle clearance gauge uses simple, and directly inserting in the slit to be measured directly, reading gets final product.But, under the measurement space condition of limited, directly read measured value from the triangle clearance gauge of measuring, often find good visual angle, thereby influence measuring accuracy and work efficiency with regard to difficulty.
The utility model content
The technical matters that the utility model will solve is: a kind of little clearance measurement scale is provided, and this dip stick can not only directly insert direct reading in the slit to be measured, and a bigger angular field of view that reads measured data values can be provided.
In order to solve the problems of the technologies described above; The utility model adopts following technical scheme: a kind of little clearance measurement scale; Comprise the triangle clearance gauge that has scale; Said triangle clearance gauge is made up of two identical triangle wedge type scales, and a side of said triangle wedge type scale connects together and forms the angle that 10 degree～30 are spent.Such triangle wedge type scale is as the straight set square of surveying, and another one triangle wedge type scale then is used for reading measured data values, thereby a bigger angular field of view that reads measured data values can be provided.
Be preferably, said triangle clearance gauge is fixed on an end of a connecting rod.Can realize the telemeasurement gap like this, from improving convenience and efficiency of measurement.
Be preferably, said connecting rod is telescopic Metallic rod.The length of this Metallic rod can be regulated between certain limit, so not only can realize the telemeasurement gap, and can be suitable for different occasions.
Be preferably, said dip stick also comprises a magnifier, and said magnifier is installed on the said connecting rod.The numerical value that like this can the measurement by magnification scale shows makes when reading measurement data more quick and precisely.
Be preferably, said dip stick also comprises a lighting source, and said lighting source is installed on the said connecting rod.Measurement is carried out at any time, and do not relied on fixed light source, thereby increase work efficiency.
Be preferably, said lighting source is miniature electric torch, and cost price is cheap, also realizes easily.
Description of drawings
Fig. 1 is the synoptic diagram of the said dip stick of the utility model;
Fig. 2 is another synoptic diagram of the said dip stick of the utility model.
Embodiment
Below combine accompanying drawing that the utility model is made more detailed description with embodiment.These embodiment only are the descriptions to the utility model preferred forms, and the scope to the utility model does not have any restriction.
Embodiment:
As shown in Figure 1; The triangle clearance gauge of dip stick is made up of two identical triangle wedge type scales 1; One side of two triangle wedge type scales 1 connects together, and forms the angle of 10 degree～30 degree between the two triangle wedge type scales, and such triangle wedge type scale is as the straight set square of surveying; Another one triangle wedge type scale then is used for reading measured data values; Thereby a bigger angular field of view that reads measured data values can be provided, and obtaining between the two triangle wedge type scales angle according to test is 20 when spending, convenient during measurement.
As shown in Figure 2, this dip stick also comprises connecting rod 2, magnifier 3 and lighting source 4.This connecting rod 2 can be telescopic connecting link, and its length can be regulated between certain limit (like 50-120cm).Can be suitable for different occasions like this, more convenient to use, thus increase work efficiency.Said triangle wedge type scale 1 is fixed on an end of connecting rod 2, when measuring like this, can realize the telemeasurement gap, has improved the measurement convenience.
Said magnifier 3 is installed on the connecting rod 2, and when measuring, survey crew can read the measurement numerical value that is exaggerated on the surveyors' staff through magnifier like this, makes and reads measurement data more quick and precisely.For convenient reading.
Said lighting source 4 is installed on the connecting rod 2, and when light was bad, survey crew can read measurement numerical value through opening lighting source 4, measurement is carried out at any time, and do not relied on fixed light source, thereby increase work efficiency like this.For practicing thrift cost, easy to use, said lighting source can be selected miniature electric torch.
Claims (6)
1. a little clearance measurement scale comprises the triangle clearance gauge that has scale, it is characterized in that: said triangle clearance gauge is made up of two identical triangle wedge type scales (1), and a side of said triangle wedge type scale (1) connects together and forms the angle that 10 degree～30 are spent.
2. dip stick according to claim 1 is characterized in that: said triangle clearance gauge is fixed on an end of a connecting rod (2).
3. dip stick according to claim 2 is characterized in that: said connecting rod (2) is telescopic Metallic rod.
4. according to claim 2 or 3 described dip sticks, it is characterized in that: said dip stick also comprises a magnifier (3), and said magnifier (3) is installed on the said connecting rod (2).
5. according to claim 2 or 3 described dip sticks, it is characterized in that: said dip stick also comprises a lighting source (4), and said lighting source (4) is installed on the said connecting rod (2).
6. dip stick according to claim 5 is characterized in that: said lighting source (4) is miniature electric torch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200566970U CN202432940U (en) | 2012-02-21 | 2012-02-21 | Small clearance measuring scale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200566970U CN202432940U (en) | 2012-02-21 | 2012-02-21 | Small clearance measuring scale |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202432940U true CN202432940U (en) | 2012-09-12 |
Family
ID=46782380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200566970U Expired - Fee Related CN202432940U (en) | 2012-02-21 | 2012-02-21 | Small clearance measuring scale |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202432940U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104501693A (en) * | 2014-12-12 | 2015-04-08 | 同济大学 | Wedge-shaped spring feeler gauge |
| CN107941120A (en) * | 2018-01-04 | 2018-04-20 | 陈雪美 | A kind of Simplified measurer of accurate measurement floor thickness of slab |
-
2012
- 2012-02-21 CN CN2012200566970U patent/CN202432940U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104501693A (en) * | 2014-12-12 | 2015-04-08 | 同济大学 | Wedge-shaped spring feeler gauge |
| CN104501693B (en) * | 2014-12-12 | 2017-02-22 | 同济大学 | Wedge-shaped spring feeler gauge |
| CN107941120A (en) * | 2018-01-04 | 2018-04-20 | 陈雪美 | A kind of Simplified measurer of accurate measurement floor thickness of slab |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Wang Hongda Document name: Notification to Pay the Fees |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120912 Termination date: 20130221 |
|
| DD01 | Delivery of document by public notice |
Addressee: Zhu Xueguang Document name: Notification of Termination of Patent Right |