CN110657792A - Multipurpose laser measuring instrument - Google Patents
Multipurpose laser measuring instrument Download PDFInfo
- Publication number
- CN110657792A CN110657792A CN201910999234.4A CN201910999234A CN110657792A CN 110657792 A CN110657792 A CN 110657792A CN 201910999234 A CN201910999234 A CN 201910999234A CN 110657792 A CN110657792 A CN 110657792A
- Authority
- CN
- China
- Prior art keywords
- laser
- pointer
- shell
- marking line
- angle
- 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.)
- Pending
Links
- 230000003287 optical effect Effects 0.000 claims abstract description 11
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
- G01C15/002—Active optical surveying means
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The invention provides a multipurpose laser measuring instrument, which comprises a shell, wherein a laser generator is arranged in the shell, a laser emission window is arranged on the shell, the laser emission window is hinged with an optical lens through a rotating shaft, a first pointer is arranged on a first side surface of the shell, and an angle marking line is arranged on the first side surface; the second side surface is provided with a second pointer and a height marking line; laser light emitted by the laser emitter on the horizontal reference surface forms reflected light and transmitted light after passing through the optical lens, and an angle on the angle marking line indicated by the first pointer is equal to an included angle formed by the reflected light and the transmitted light; the height on the height marking line indicated by the second pointer is equal to the distance between two laser points formed by projecting the reflected light and the transmitted light onto the surface to be measured.
Description
Technical Field
The invention belongs to the technical field of laser measuring equipment, and particularly relates to a multipurpose laser measuring instrument.
Background
Most of the existing measuring instruments are only used for specific environments, the adaptability is poor, only one parameter is measured, and when a better measuring environment is not provided or a plurality of parameters need to be measured, the existing single measuring instrument cannot meet engineering requirements and provide a plurality of measuring parameters and guarantee higher precision.
Disclosure of Invention
The invention provides a multipurpose laser measuring instrument, which solves the defects that most of the existing measuring instruments in the prior art only aim at a specific environment, have poor adaptability, only measure a certain parameter, and cannot meet engineering requirements but provide a plurality of measuring parameters and ensure high precision when no better measuring environment is provided or a plurality of parameters need to be measured by a single existing measuring instrument.
The technical scheme of the invention is realized as follows:
a multipurpose laser measuring instrument comprises a shell, wherein a laser generator is arranged in the shell, a laser emission window is arranged on the shell, the laser emission window is hinged with an optical lens through a rotating shaft, a first pointer is arranged on a first side surface of the shell, the first pointer is fixedly connected with the rotating shaft, and an angle marking line is arranged on the first side surface of the shell corresponding to the first pointer;
a second pointer is arranged on a second side face of the shell opposite to the first side face, the second pointer is fixedly connected with the rotating shaft, and a height marking line is arranged on the second side face;
laser light emitted by the laser emitter on the horizontal reference surface forms reflected light and transmitted light after passing through the optical lens, and an angle on the angle marking line indicated by the first pointer is equal to an included angle formed by the reflected light and the transmitted light;
the height on the height marking line indicated by the second pointer is equal to the distance between two laser points formed by projecting the reflected light and the transmitted light onto the surface to be measured.
Preferably, the laser generator comprises a self-balancing system, and laser lines emitted by the laser generator in a set inclination range all fall on the same horizontal line through the self-balancing system.
The self-balancing system is a prior art, such as a pendulum laser generator, and is not described herein again.
Preferably, the second side surface is provided with height marking lines when the laser generator is at different horizontal distances from the surface to be measured.
Wherein the different horizontal distance is any one of values of 1 to 5 m.
Preferably, the unit of the angle on the angle marking line and the unit of the height on the height marking line are any international system unit.
The international system units comprise common degrees, meters, inches and the like.
In summary, the invention has the advantages that:
the laser measuring instrument with the multiple height marking lines can be used for measuring the level of a surface to be measured, searching a center point of a top surface, searching an appointed angle, searching an appointed height and the like, and is wide in application.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of a multi-purpose laser measuring instrument according to the present invention;
FIG. 2 is a schematic side view of a multi-purpose laser measuring instrument according to the present invention;
FIG. 3 is a schematic structural diagram of application 2 of the present invention;
FIG. 4 is a schematic structural diagram of application 3 of the present invention;
fig. 5 is a schematic structural diagram of application 4 according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
As shown in fig. 1-2, a multipurpose laser measuring instrument includes a housing 1, a laser generator (not shown) is disposed in the housing 1, a laser emission window 2 is disposed on the housing, the laser emission window is hinged to an optical lens 3 through a rotation shaft, a first pointer 4 is disposed on a first side of the housing, the first pointer is fixedly connected to the rotation shaft, and an angle marking line 5 is disposed on the first side of the housing corresponding to the first pointer;
a second pointer 6 is arranged on a second side face of the shell opposite to the first side face, the second pointer is fixedly connected with a rotating shaft 7, and a height marking line 8 is arranged on the second side face;
laser light emitted by the laser emitter on the horizontal reference surface forms reflected light and transmitted light after passing through the optical lens, and an angle on the angle marking line indicated by the first pointer is equal to an included angle a formed by the reflected light and the transmitted light;
the height on the height marking line indicated by the second pointer is equal to the distance L between two laser points formed by projecting the reflected light and the transmitted light onto the surface to be measured.
The laser generator comprises a self-balancing system, and laser lines emitted by the laser generator in a set inclination range through the self-balancing system all fall on the same horizontal line.
The self-balancing system is a prior art, such as a pendulum laser generator, and is not described herein again.
And the second side surface is provided with height marking lines when the laser generator is at different horizontal distances from the surface to be measured.
Wherein the different horizontal distance is any one of values of 1 to 5 m.
The unit of the angle on the angle marking line and the unit of the height on the height marking line are any international system unit.
The international system units comprise common degrees, meters, inches and the like.
Application of the laser measuring instrument:
1) measuring the level of the surface to be measured; the laser generator emits laser light, and when the point of the reflected light and the point of the transmitted light transmitted to the surface are on the same vertical line through the optical lens, the surface to be measured is horizontal;
if the surface to be measured is not horizontal, the transmitted light is transmitted on the same point under the action of the self-balancing system, and the reflected light is inclined due to the inclination of the optical lens, so that the points of the reflected light and the transmitted light transmitted on the surface are not on the same vertical line, and the surface to be measured is not horizontal;
2) searching a central point of the top surface, wherein the application range comprises that a ceiling lamp and the like are arranged in the center of a ceiling;
firstly, finding the central point of the bottom surface corresponding to the top surface, placing the laser measuring instrument on the central point of the bottom surface, adjusting the first pointer to a 90-degree angle, wherein at the moment, as shown in fig. 3, the reflected light and the transmitted light are 90 degrees, and the transmission point of the reflected light on the top surface is the point to be found.
3) Searching a designated angle, wherein the application range comprises the installation of a water pipe and the like;
similarly to finding the center point of the top surface, the laser measuring instrument is placed on a horizontal reference surface, as shown in fig. 4, if the pipeline needs to be inclined by a' °, only the first pointer needs to be adjusted to a °;
4) searching for a specified height, wherein the application range comprises the installation of murals and the like;
5) checking whether the host (the meter itself) is level; when the laser generator emits laser light, the optical lens makes the reflected light and the transmitted light coincide with each other;
placing the laser measuring instrument on a horizontal reference surface, as shown in fig. 5, if the picture needs to be hung to the height of L ', only adjusting a second pointer to L equal to L'; .
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (4)
1. A multipurpose laser measuring instrument, characterized by: the laser positioning device comprises a shell, wherein a laser generator is arranged in the shell, a laser emission window is arranged on the shell, the laser emission window is hinged with an optical lens through a rotating shaft, a first pointer is arranged on a first side surface of the shell, the first pointer is fixedly connected with the rotating shaft, and an angle marking line is arranged on the first side surface of the shell corresponding to the first pointer;
a second pointer is arranged on a second side face of the shell opposite to the first side face, the second pointer is fixedly connected with the rotating shaft, and a height marking line is arranged on the second side face;
laser light emitted by the laser emitter on the horizontal reference surface forms reflected light and transmitted light after passing through the optical lens, and an angle on the angle marking line indicated by the first pointer is equal to an included angle formed by the reflected light and the transmitted light;
the height on the height marking line indicated by the second pointer is equal to the distance between two laser points formed by projecting the reflected light and the transmitted light onto the surface to be measured.
2. A multi-purpose laser measuring instrument according to claim 1, wherein: the laser generator comprises a self-balancing system, and laser lines emitted by the laser generator in a set inclination range through the self-balancing system all fall on the same horizontal line.
3. A multi-purpose laser measuring instrument according to claim 1, wherein: and the second side surface is provided with height marking lines when the laser generator is at different horizontal distances from the surface to be measured.
4. A multi-purpose laser measuring instrument according to claim 1, wherein: the unit of the angle on the angle marking line and the unit of the height on the height marking line are any international system unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910999234.4A CN110657792A (en) | 2019-10-21 | 2019-10-21 | Multipurpose laser measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910999234.4A CN110657792A (en) | 2019-10-21 | 2019-10-21 | Multipurpose laser measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110657792A true CN110657792A (en) | 2020-01-07 |
Family
ID=69041388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910999234.4A Pending CN110657792A (en) | 2019-10-21 | 2019-10-21 | Multipurpose laser measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110657792A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2377023A1 (en) * | 1977-01-11 | 1978-08-04 | Gambs Sa | Measuring instrument for angular height - has two fixed mirrors, one rotating mirror and one pendulous mirror |
| CN202350789U (en) * | 2011-12-17 | 2012-07-25 | 中铁十七局集团电气化工程有限公司 | Laser radioactive beam monitor |
| KR101304751B1 (en) * | 2013-04-26 | 2013-09-05 | 김용 | Inclined laser level meter |
| US20160076885A1 (en) * | 2014-09-17 | 2016-03-17 | Kabushiki Kaisha Topcon | Surveying Instrument And Method To Install Surveying Instrument |
| CN207407867U (en) * | 2017-10-31 | 2018-05-25 | 贵州宏信创达工程检测咨询有限公司 | A kind of road gradient measuring instrument |
| CN210603303U (en) * | 2019-10-21 | 2020-05-22 | 浙江奇剑工具有限公司 | Multipurpose laser measuring instrument |
-
2019
- 2019-10-21 CN CN201910999234.4A patent/CN110657792A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2377023A1 (en) * | 1977-01-11 | 1978-08-04 | Gambs Sa | Measuring instrument for angular height - has two fixed mirrors, one rotating mirror and one pendulous mirror |
| CN202350789U (en) * | 2011-12-17 | 2012-07-25 | 中铁十七局集团电气化工程有限公司 | Laser radioactive beam monitor |
| KR101304751B1 (en) * | 2013-04-26 | 2013-09-05 | 김용 | Inclined laser level meter |
| US20160076885A1 (en) * | 2014-09-17 | 2016-03-17 | Kabushiki Kaisha Topcon | Surveying Instrument And Method To Install Surveying Instrument |
| CN207407867U (en) * | 2017-10-31 | 2018-05-25 | 贵州宏信创达工程检测咨询有限公司 | A kind of road gradient measuring instrument |
| CN210603303U (en) * | 2019-10-21 | 2020-05-22 | 浙江奇剑工具有限公司 | Multipurpose laser measuring instrument |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108828555B (en) | Accurate measurement method, system and device based on coordinate transformation | |
| CN101900548B (en) | Omnibearing tilt sensor based on machine vision | |
| CN110030956B (en) | Non-contact building flatness measuring method | |
| CN106403990A (en) | Calibration apparatus for consistency of optical axes | |
| CN210603303U (en) | Multipurpose laser measuring instrument | |
| US11682133B2 (en) | Automatic light position detection system | |
| CN106767926B (en) | Calibration method of digital calibration system of demarcation device | |
| CN206131999U (en) | System for real -time supervision hull base -line on throne inflection | |
| CN110132160A (en) | A kind of Measurement Methods Of Bridge Deflection using optical fiber source | |
| CN204479031U (en) | Bidirectional integral laser diameter measuring instrument | |
| CN114252028A (en) | Compact four-light-spot two-dimensional corner detection device combined with laser triangulation method | |
| CN108444404A (en) | A kind of deflection of bridge span detection method based on CCD | |
| CN110657792A (en) | Multipurpose laser measuring instrument | |
| CN210004967U (en) | bridge deflection measuring system adopting optical fiber light source | |
| CN209639685U (en) | A kind of gas storage holder piston operating status measuring device | |
| CN204924234U (en) | Laser survey building subsides device | |
| CN212007212U (en) | Intelligent multipurpose laser measuring instrument | |
| CN105486282A (en) | Measuring apparatus and method for inclination angle of jacket platform | |
| CN110887465A (en) | Intelligent multipurpose laser measuring instrument | |
| CN209706769U (en) | Shaft coupling coaxality measuring mechanism | |
| CN203893856U (en) | 360-degree rotary laser level meter | |
| CN204240945U (en) | A kind of twin shaft polarization adjustable digital formula photoelectric auto-collimator | |
| CN207779345U (en) | Deflection metrology system based on CCD and circuit | |
| US11268804B2 (en) | Automatic light position detection system | |
| JPS60500347A (en) | Apparatus for determining relative distance changes between two measuring points and method of using the same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |