CN201191183Y - Optical height measuring equipment - Google Patents
Optical height measuring equipment Download PDFInfo
- Publication number
- CN201191183Y CN201191183Y CNU2008200868974U CN200820086897U CN201191183Y CN 201191183 Y CN201191183 Y CN 201191183Y CN U2008200868974 U CNU2008200868974 U CN U2008200868974U CN 200820086897 U CN200820086897 U CN 200820086897U CN 201191183 Y CN201191183 Y CN 201191183Y
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- CN
- China
- Prior art keywords
- pointer
- light emitters
- optical height
- height
- height 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)
Abstract
An optical height measurer comprises a light emitter (2) and a pointer (1) which are positioned on a rotation shaft (4), an angle gauge formed by the pointer (1) and an angle scale disc (3) and positioned on the top plane of a frame (6), and a level gauge (5) positioned o the top plane of the frame (6). The optical height measurer is characterized in that the pointer (1) and the light emitter (2) have parallel length directions, which are rotated coaxially and synchronously. When in use, users can complete height measurement on ground.
Description
Technical field:
The present invention relates to a kind of optics height measuring device technology.
Background technology:
At present, measuring height normally adopts common chi tool to realize.When tested height was higher, perhaps people (for example: in the time of the top of long thin bar), will give highly to measure to make troubles can't arrive height to be measured top.
Summary of the invention:
The objective of the invention is: solve above-mentioned trouble by the height finder tool that proposes a kind of special use.
In order to realize purpose of the present invention, intend adopting following technology:
The present invention includes: be positioned at light emitters and pointer on the rotation axis, that constitute by pointer and horn craving scale and be positioned at protractor on the support top plan, be positioned at the spirit-leveling instrument on the support top plan in addition, it is characterized in that: pointer is parallel with the length direction of light emitters, and the two is in coaxial synchronous rotary state pointer and light emitters.The present invention's maximum characteristics compared with the prior art:
The gauger need not to climb to a higher point and can finish whole height surveying works on the ground.
Description of drawings:
Figure has illustrated a kind of structure of the present invention.
1: pointer; 2: light emitters; 3: the horn craving scale; 4: rotation axis; 5: spirit-leveling instrument; 6: support
Embodiment:
Design feature of the present invention is: it locatees the rotation axis 4 of light emitters 2 and pointer 1 by the light emitters 2 of red-emitting, supports the index dial 3 of rotation axis 4, and orientation angle index dial 3 constitutes with the support 6 of spirit-leveling instrument 5.
Can regulate the level at support 6 tops by spirit-leveling instrument 5, just being positioned at support 6 top corner index dials 3 high scales by spirit-leveling instrument 5 adjustment is the reference point of zero degree, pointer is parallel with the length direction of light emitters, and the two is in coaxial synchronous rotary state pointer and light emitters.When the present invention being placed on a certain position measurement in ground a certain perpendicular height of certain distance is arranged, as long as rotation is also aimed at the top (red light beam that this moment, light emitters 2 was launched can show to some extent on this top, tested plane) of these tested height with the light emitters in the present invention 2, can measure and extrapolate the height of tested perpendicular:
For example: when surveying the height H of a certain vertical stock, the horizontal range L that constitutes between rotation axis 4 of the present invention and the stock can measure, the angle beta that pointer 1 rotates on horn craving scale 3 also can read, and is last, can extrapolate the stock height H of this test according to following formula:
H＝L·tanβ
Claims (1)
1. optics height measuring device, it comprises: be positioned at light emitters (2) and pointer (1) on the rotation axis (4), that constitute by pointer (1) and horn craving scale (3) and be positioned at protractor on support (6) top plan, be positioned at the spirit-leveling instrument (5) on support (6) top plan in addition, it is characterized in that: pointer (1) is parallel with the length direction of light emitters (2), and the two is in coaxial synchronous rotary state pointer (1) and light emitters (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200868974U CN201191183Y (en) | 2008-05-26 | 2008-05-26 | Optical height measuring equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200868974U CN201191183Y (en) | 2008-05-26 | 2008-05-26 | Optical height measuring equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201191183Y true CN201191183Y (en) | 2009-02-04 |
Family
ID=40335345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200868974U Expired - Fee Related CN201191183Y (en) | 2008-05-26 | 2008-05-26 | Optical height measuring equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201191183Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102102971B (en) * | 2009-12-21 | 2012-08-22 | 中国水产科学研究院东海水产研究所 | Method for measuring towing depth of mid-water trawl warp |
| CN103278300A (en) * | 2013-05-23 | 2013-09-04 | 长安大学 | Non-contact bridge deflection sensor |
| TWI632989B (en) * | 2014-12-22 | 2018-08-21 | 鴻海精密工業股份有限公司 | Spray gun adjusting device and adjusting method thereof |
| CN109521183A (en) * | 2018-12-12 | 2019-03-26 | 安徽省（水利部淮河水利委员会）水利科学研究院（安徽省水利工程质量检测中心站） | A kind of slope surface soil erosion flowmeter and its application method |
| CN110410648A (en) * | 2019-07-12 | 2019-11-05 | 青岛理工大学 | Laser range finder support |
-
2008
- 2008-05-26 CN CNU2008200868974U patent/CN201191183Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102102971B (en) * | 2009-12-21 | 2012-08-22 | 中国水产科学研究院东海水产研究所 | Method for measuring towing depth of mid-water trawl warp |
| CN103278300A (en) * | 2013-05-23 | 2013-09-04 | 长安大学 | Non-contact bridge deflection sensor |
| TWI632989B (en) * | 2014-12-22 | 2018-08-21 | 鴻海精密工業股份有限公司 | Spray gun adjusting device and adjusting method thereof |
| CN109521183A (en) * | 2018-12-12 | 2019-03-26 | 安徽省（水利部淮河水利委员会）水利科学研究院（安徽省水利工程质量检测中心站） | A kind of slope surface soil erosion flowmeter and its application method |
| CN109521183B (en) * | 2018-12-12 | 2021-10-08 | 安徽省（水利部淮河水利委员会）水利科学研究院（安徽省水利工程质量检测中心站） | Slope surface water and soil loss amount measuring instrument and using method thereof |
| CN110410648A (en) * | 2019-07-12 | 2019-11-05 | 青岛理工大学 | Laser range finder support |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090204 |