CN203375933U - Digital photo proportional marking ruler - Google Patents
Digital photo proportional marking ruler Download PDFInfo
- Publication number
- CN203375933U CN203375933U CN201320508123.7U CN201320508123U CN203375933U CN 203375933 U CN203375933 U CN 203375933U CN 201320508123 U CN201320508123 U CN 201320508123U CN 203375933 U CN203375933 U CN 203375933U
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- Prior art keywords
- ruler
- laser
- laser sources
- ruler body
- blade
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- Expired - Fee Related
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- 238000010276 construction Methods 0.000 abstract description 8
- 238000005259 measurement Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 6
- 230000002093 peripheral effect Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000001678 irradiating effect Effects 0.000 abstract 1
- 239000004020 conductor Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of engineering measurement, in particular relates to a digital photo proportional marking ruler, which is characterized by comprising a ruler body, laser sources and a power supply, wherein the ruler body is provided with a scale and a plurality of laser sources, the laser irradiating direction is perpendicular to the length direction of the ruler body, the laser beams of the laser sources are parallel to each other, and the scale ratio is 1:1. The laser sources are respectively and correspondingly arranged on the 0mm, 10mm, 20mm, 50mm, 100mm, 200mm, 500mm, and 1000mm on the ruler body. Compared with the prior art, the utility model has the following beneficial effects that the actual size of an object and the space size of the object relative to the peripheral equipment are remotely measured in a non-contact way, the ruler has advantages of simple test process, low cost, and fast measurement speed, and is suitable for measuring the transverse size of the high voltage electric equipment and the high altitude object which cannot be contacted, and digital photos can be used as engineering construction archive.
Description
Technical field
The utility model relates to the engineering survey field, relates in particular to a kind of ratio making ruler of digital photograph.
Background technology
In the process of power construction and production, the high voltage electric equipment dimensional measurement is subject to certain condition restriction, and people can't contact electrification equipment, with conventional ruler, can not measure.Between the conductor of power equipment and electric power conveying shaft tower and conductor and between conductor and other equipment, according to different electric pressures, strict required distance is arranged, generally higher apart from ground, the staff can't climb, the measurement difficulty is very big, and in the supervision process of power construction engineering, dimensional data need to be arranged accurately as the foundation of construction quality, also needing to retain digital photograph files, the relation of digital photograph between can only the mutual alignment of represented object, can not show the physical size of object on photo.Therefore can solve on the ground the dimensional measurement problem of electric force pole tower and high voltage alive equipment in the urgent need to a kind of method, increase work efficiency, make digital photograph become the foundation of engineering construction dimension of object measurement.
Summary of the invention
The purpose of this utility model is to provide a kind of ratio making ruler of digital photograph, by with the coordinating of digital camera, on digital photograph, passing ratio takes measuring the physical size of picture object, in the power engineering construction supervision process, can determine fast the physical size of object, judge whether engineering construction meets the requirements.
In order to address the above problem, the utility model by the following technical solutions:
A kind of ratio making ruler of digital photograph, comprise blade, lasing light emitter and power supply, and blade is provided with scale, a plurality of lasing light emitters are installed on blade, the direction that laser penetrates, perpendicular to the length direction of blade, is parallel to each other between the laser beam of lasing light emitter, and the ratio of described scale is 1:1.
Described lasing light emitter on blade respectively correspondence be arranged on 0mm, 10mm, 20mm, 50mm, 100mm, 200mm, 500mm, 1000mm scale place.
Compared with prior art, the beneficial effects of the utility model are: can realize the physical size of remote noncontacting measurement object and the observed matter bulk to peripheral equipment, there is test simple, the advantage convenient and practical, simple in structure, that cost is lower, measuring speed is fast, be applicable to measure the lateral dimension that high voltage alive equipment, high-altitude can't contact and measure, digital photograph can be used as engineering construction filing data.
The accompanying drawing explanation
Fig. 1 is the ratio making ruler application state structural representation of a kind of digital photograph of the utility model.
In figure: 1-blade 2-lasing light emitter 3-laser beam 4-measured object 5-luminous point 6-power supply 7-switch
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further:
See Fig. 1, it is the ratio making ruler application state structural representation of a kind of digital photograph of the utility model, comprise blade 1, lasing light emitter 2 and power supply 6, blade 1 is provided with scale, a plurality of lasing light emitters 2 are installed on blade 1, the direction that laser penetrates, perpendicular to the length direction of blade, is parallel to each other between the laser beam 3 of lasing light emitter 2, and the ratio of scale is 1:1.In order to measure conveniently, lasing light emitter 2 on blade respectively correspondence be arranged on 0mm, 10mm, 20mm, 50mm, 100mm, 200mm, 500mm, 1000mm scale place.
The utility model is the characteristic of utilizing laser not disperse, when carrying out digital photographing, project the luminous point 5 of laser on the measured object surface, the physical size that makes measured object 4 with and with the phase mutual edge distance of peripheral high-tension apparatus, can calculate out from photo, its concrete operation step is as follows:
1) before taking pictures, accurate for what guarantee to measure, by the blade of ratio making ruler 1 and the surperficial keeping parallelism of measured object 4, beam direction and measured object Surface Vertical, open the switch 7 on the power supply 6 of ratio making ruler, the laser projection that lasing light emitter 2 sends forms a plurality of luminous points 5 to testee;
2) select the scope of measuring and take pictures, in photo, show measured object with and the high-tension apparatus of periphery, can measure the physical size of subject in proportion according to the spot definition on photo, also can extrapolate the phase mutual edge distance of measured object and peripheral high-tension apparatus simultaneously.
Utilize the utility model can realize the size of non-cpntact measurement object, measure very conveniently, in the engineering supervision activity, to critical process, concealed work, digital photograph engineering filing data need to be arranged, after the adoption rate making ruler, can extrapolate the concrete size of object on photo.
Claims (2)
1. the ratio making ruler of a digital photograph, it is characterized in that, comprise blade, lasing light emitter and power supply, blade is provided with scale, a plurality of lasing light emitters are installed on blade, the direction that laser penetrates, perpendicular to the length direction of blade, is parallel to each other between the laser beam of lasing light emitter, and the ratio of described scale is 1:1.
2. the ratio making ruler of a kind of digital photograph according to claim 1, is characterized in that, described lasing light emitter on blade respectively correspondence be arranged on 0mm, 10mm, 20mm, 50mm, 100mm, 200mm, 500mm, 1000mm scale place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320508123.7U CN203375933U (en) | 2013-08-20 | 2013-08-20 | Digital photo proportional marking ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320508123.7U CN203375933U (en) | 2013-08-20 | 2013-08-20 | Digital photo proportional marking ruler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203375933U true CN203375933U (en) | 2014-01-01 |
Family
ID=49838458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320508123.7U Expired - Fee Related CN203375933U (en) | 2013-08-20 | 2013-08-20 | Digital photo proportional marking ruler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203375933U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103424076A (en) * | 2013-08-20 | 2013-12-04 | 国家电网公司 | Proportion marking scale for digital photo and marking method thereof |
-
2013
- 2013-08-20 CN CN201320508123.7U patent/CN203375933U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103424076A (en) * | 2013-08-20 | 2013-12-04 | 国家电网公司 | Proportion marking scale for digital photo and marking method thereof |
| CN103424076B (en) * | 2013-08-20 | 2016-01-20 | 国家电网公司 | A kind of scale marker chi of digital photograph and labeling method thereof |
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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: 20140101 Termination date: 20180820 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |