CN2189309Y - Multi-function laser measuring instrument - Google Patents

Multi-function laser measuring instrument Download PDF

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Publication number
CN2189309Y
CN2189309Y CN 94206430 CN94206430U CN2189309Y CN 2189309 Y CN2189309 Y CN 2189309Y CN 94206430 CN94206430 CN 94206430 CN 94206430 U CN94206430 U CN 94206430U CN 2189309 Y CN2189309 Y CN 2189309Y
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CN
China
Prior art keywords
laser
automatic
contained
housed
pentaprism
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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
Application number
CN 94206430
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Chinese (zh)
Inventor
高景龙
姚才良
Original Assignee
高景龙
姚才良
Priority date (The priority date 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 date listed.)
Filing date
Publication date
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Application filed by 高景龙, 姚才良 filed Critical 高景龙
Priority to CN 94206430 priority Critical patent/CN2189309Y/en
Application granted granted Critical
Publication of CN2189309Y publication Critical patent/CN2189309Y/en
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=33825042&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CN2189309(Y) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a multi-function laser measuring instrument which is used for the aspects of building engineering, etc. as a water level, or a theodolite, etc. The utility model is composed of an automatic laser plummet apparatus, an automatic scanner and a rectangular distributor. A chassis is sculpted with the scale of an azimuth angle; an optical wedge is arranged above a collimator, and the optical wedge is sculpted with the scale of an optical wedge azimuth angle; a penta prism is arranged on the housing of the automatic scanner, and the housing is sculpted with the scale of a penta prism angle; a motor which is provided with a nest wheel drives the penta prism to rotate through the wheel; the microscope base of the rectangular distributor with two reference surfaces of horizon and verticality is provided with the penta prism; the automatic scanner is arranged on the automatic laser plummet apparatus through a rotation shaft. The utility model can provide a plurality of laser beams and plane surfaces. Besides, the utility model has a measure negative mechanism.

Description

The utility model is the multifunction laser measuring instrument that is used for aspects such as construction work, can be used as uses such as spirit-leveling instrument or transit.
Name at Patent Office of the People's Republic of China's bulletin on March 17th, 1993 is called " a kind of many benchmark automatic laser collimator apparatus " (application number 91226755.0, applying date 91.10.21) discloses a kind of laser measuring device for measuring in the patent, perpendicular laser beam, horizontal laser beam, horizontal laser light face, vertical lasing area, laser beam, and the circular cone lasing area of the angle of pitch arbitrarily can be provided.
Inventor of the present utility model thinks that there is following deficiency in this patent:
1. the tapered plane that becomes any angle with surface level can not be provided, become the tapered plane of any angle with vertical plane;
2. do not have angle measurement mechanism, can accurately not determine the position angle;
3. do not have speed adjusting gear, can not adjust the sweep velocity of scanner;
4. do not have vertical angle angle measurement mechanism, can not make transit and use;
5. the instrument heaviness is not easy to field work.
The purpose of this utility model is to design a kind of multifunction laser measuring instrument that spirit-leveling instrument and transit etc. use of doing, and multiple laser beam and laser plane can be provided, and the sweep velocity of scanner can be adjusted in the angle that can accurately fix the position.
The utility model is made up of automatic laser plumb aligner, automatic scanner, orthogonal configuration device, is carved with the position angle scale on the chassis, wedge is housed above collimator and is carved with wedge position angle scale; Pentaprism is contained on the automatic scanner housing that is carved with pentaprism corner scale, and the motor that cluster gear is housed rotates by the gear driven pentaprism; In the orthogonal configuration device microscope base that level and vertical two reference fields are arranged, pentaprism is housed; Automatic scanner is contained on the automatic laser plumb aligner with rotating shaft.
Principle of work of the present utility model is as follows:
1. horizontal laser beam, horizontal laser light face are spent the reflection back by the laser beam of automatic laser plumb aligner generation by the pentaprism 90 of automatic scanner and are formed horizontal laser beam, can provide horizontal laser beam at any angle by the angle of rotating the automatic laser plumb aligner; Drive pentaprism by motor by different transmission velocity ratio (the different gear ratios of cluster gear) and rotate the horizontal laser light face that produces;
2. become the oblique laser beam and the laser plane of any angle with the horizontal laser light face, rotating wedge changes the angle of laser beam, can produce the oblique laser beam and the laser plane that become any angle with the horizontal laser light face.
3. vertical beam of light, vertical lasing area, with automatic scanner along the rotating shaft turn-off, or automatic scanner turn 90 degrees along rotating shaft again the orthogonal configuration device is contained between automatic laser plumb aligner and the automatic scanner, laser beam by the generation of automatic laser plumb aligner, or the laser beam that is produced by the automatic laser plumb aligner is at first by the pentaprism 90 degree reflections of orthogonal configuration device, is formed vertical beam of light by the pentaprism 90 degree reflection backs of automatic scanner again, and the laser beam on arbitrarily angled can be provided by the angle of rotation automatic laser plumb aligner; Drive pentaprism by motor by different transmission velocity ratios (the different gear ratios of cluster gear) and rotate the vertical lasing area of generation;
4. become the oblique laser beam and the laser plane of any angle with vertical lasing area, rotating wedge changes the angle of laser beam, can produce the oblique laser beam and the laser plane that become any angle with vertical lasing area;
5. circular cone lasing area generating when becoming angle with the horizontal laser light face or becoming the oblique laser beam of angle with vertical lasing area, rotates the automatic laser plumb aligner and can generate circular cone lasing area upright or handstand;
6. angle measurement mechanism, transit can be by the position angle scale on the chassis, the wedge position angle scale on the automatic laser plumb aligner, pentaprism corner scale reading horizontal position angle, angle, the vertical orientations angles accurately on the automatic scanner; Utilize these angles to can be used as transit and measure level angle and vertical angle.
The utlity model has following advantage:
1. can provide perpendicular laser beam, vertical lasing area, horizontal laser beam, horizontal laser light face, arbitrarily the angle of pitch laser beam, circular cone lasing area, become the oblique laser plane of any angle with the horizontal laser light face, become the kind laser beam and the lasing areas such as oblique laser plane of any angle with vertical lasing area;
2. angle measurement mechanism is arranged, can measure horizontal azimuth and vertical orientations angle accurately, can be used as transit and use;
3. automatic scanner can produce a visible laser line segment with many grades of velocity sweepings;
4. volume is little, in light weight, is convenient to field work.
Accompanying drawing is an embodiment of the present utility model.
Accompanying drawing 1 is a general structure cross-sectional schematic of not using the orthogonal configuration device.
Accompanying drawing 2 is to use the structural representation of orthogonal configuration device.
Accompanying drawing 3 is the structural representations that do not use the orthogonal configuration device.
Accompanying drawing 4 is with the structural representation of automatic scanner along the rotating shaft turn-off.
Accompanying drawing 5 is structure cross-sectional schematic of orthogonal configuration device.
The utility model will be further described below in conjunction with accompanying drawing.
The multifunction laser measuring instrument, form by automatic laser plumb aligner, automatic scanner, orthogonal configuration device (18), the chassis of automatic laser plumb aligner (7) are contained in that tribrach (10) is gone up, shell be contained in can utilize on the chassis (7) on micromotion mechanism (12) rotation, quasi-optical pipe (14) with gimbals (5) be contained in the shell, condenser (13) is equipped with in quasi-optical pipe (14) middle and lower part, laser instrument (9) is contained in condenser (13) lower end, magnetic damper (8) is cased.
(1). the automatic laser plumb aligner, on tribrach (10), horizontal dial is housed, on chassis (7), be carved with position angle scale (17), wedge (4) is housed and is carved with wedge position angle scale in quasi-optical pipe (14) top;
(2). automatic scanner, pentaprism (1) is contained on the housing (2), and the motor (16) that three rank cluster gears (17) are housed rotates by gear driven pentaprism (1), is carved with pentaprism corner scale on the housing (2);
(3). the orthogonal configuration device, be equipped with pentaprism (24) in the microscope base that level (25) and vertical (23) two reference fields are arranged;
(4). automatic scanner is contained on the automatic laser plumb aligner with rotating shaft (3).
(5). battery case (6) is housed on the housing of automatic laser plumb aligner, laser power supply switch (19), electric power switch (20), laser power supply pilot lamp (21), motor power pilot lamp (22) are housed on the battery case (6).

Claims (2)

1, multifunction laser measuring instrument, form by automatic laser plumb aligner, automatic scanner, orthogonal configuration device (18), the chassis of automatic laser plumb aligner (7) is contained in that tribrach (10) is gone up, shell be contained in can utilize on the chassis (7) on micromotion mechanism (12) rotation, quasi-optical pipe (14) with gimbals (5) be contained in the shell, condenser (13) is equipped with in quasi-optical pipe (14) middle and lower part, laser instrument (9) is contained in condenser (13) lower end, magnetic damper (8) is cased, it is characterized in that:
(1). the automatic laser plumb aligner, on tribrach (10), horizontal dial is housed, on chassis (7), be carved with position angle scale (17), wedge (4) is housed and is carved with wedge position angle scale in quasi-optical pipe (14) top;
(2). automatic scanner, pentaprism (1) is contained on the housing (2), and the motor (16) that cluster gear (17) are housed rotates by gear driven pentaprism (1), is carved with pentaprism corner scale on the housing (2);
(3). the orthogonal configuration device, be equipped with pentaprism (24) in the microscope base that level (25) and vertical (23) two reference fields are arranged;
(4). automatic scanner is contained on the automatic laser plumb aligner with rotating shaft (3).
2, multifunction laser measuring instrument as claimed in claim 1, it is characterized in that: battery case (6) is housed on the housing of automatic laser plumb aligner, laser power supply switch (19), electric power switch (20), laser power supply pilot lamp (21), motor power pilot lamp (22) are housed on the battery case (6), three rank cluster gears (17) are housed on the motor (16).
CN 94206430 1994-03-15 1994-03-15 Multi-function laser measuring instrument Expired - Fee Related CN2189309Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 94206430 CN2189309Y (en) 1994-03-15 1994-03-15 Multi-function laser measuring instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 94206430 CN2189309Y (en) 1994-03-15 1994-03-15 Multi-function laser measuring instrument

Publications (1)

Publication Number Publication Date
CN2189309Y true CN2189309Y (en) 1995-02-08

Family

ID=33825042

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 94206430 Expired - Fee Related CN2189309Y (en) 1994-03-15 1994-03-15 Multi-function laser measuring instrument

Country Status (1)

Country Link
CN (1) CN2189309Y (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101149261B (en) * 2006-09-22 2011-04-06 上海光中测绘仪器有限公司 Bidirectional multifunctional laser plumbing apparatus
CN102062942A (en) * 2010-12-15 2011-05-18 同济大学 Deflecting optical wedge scanning device
CN102393255A (en) * 2011-10-24 2012-03-28 中国科学院西安光学精密机械研究所 System capable of solving inclination problem of narrow field of view lens in wave aberration detection and method thereof
CN102706318A (en) * 2012-06-05 2012-10-03 苏州凤凰索卡亚光电科技有限公司 Electronic theodolite capable of being hanged upside down for use
CN106289098A (en) * 2016-07-22 2017-01-04 武汉海达数云技术有限公司 The method of controlling rotation of three-dimensional laser scanner
CN106989698A (en) * 2017-04-12 2017-07-28 北京空间飞行器总体设计部 A kind of portable high-accuracy coaxality measuring mechanism

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101149261B (en) * 2006-09-22 2011-04-06 上海光中测绘仪器有限公司 Bidirectional multifunctional laser plumbing apparatus
CN102062942A (en) * 2010-12-15 2011-05-18 同济大学 Deflecting optical wedge scanning device
CN102062942B (en) * 2010-12-15 2012-02-29 同济大学 Deflecting optical wedge scanning device
CN102393255A (en) * 2011-10-24 2012-03-28 中国科学院西安光学精密机械研究所 System capable of solving inclination problem of narrow field of view lens in wave aberration detection and method thereof
CN102393255B (en) * 2011-10-24 2013-07-10 中国科学院西安光学精密机械研究所 System capable of solving inclination problem of narrow field of view lens in wave aberration detection and method thereof
CN102706318A (en) * 2012-06-05 2012-10-03 苏州凤凰索卡亚光电科技有限公司 Electronic theodolite capable of being hanged upside down for use
CN106289098A (en) * 2016-07-22 2017-01-04 武汉海达数云技术有限公司 The method of controlling rotation of three-dimensional laser scanner
CN106289098B (en) * 2016-07-22 2018-09-14 武汉海达数云技术有限公司 The method of controlling rotation of three-dimensional laser scanner
CN106989698A (en) * 2017-04-12 2017-07-28 北京空间飞行器总体设计部 A kind of portable high-accuracy coaxality measuring mechanism
CN106989698B (en) * 2017-04-12 2019-04-09 北京空间飞行器总体设计部 A kind of portable high-accuracy coaxality measuring mechanism

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C19 Lapse of patent right due to non-payment of the annual fee
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