CN2606879Y - Gyrotheodolite with laser collimator - Google Patents
Gyrotheodolite with laser collimator Download PDFInfo
- Publication number
- CN2606879Y CN2606879Y CN 03241203 CN03241203U CN2606879Y CN 2606879 Y CN2606879 Y CN 2606879Y CN 03241203 CN03241203 CN 03241203 CN 03241203 U CN03241203 U CN 03241203U CN 2606879 Y CN2606879 Y CN 2606879Y
- Authority
- CN
- China
- Prior art keywords
- laser
- gyro
- telescope
- theodolite
- right 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a gyrotheodolite with laser collimator, which comprises a peg-top instrument and a theodolite, wherein, a laser emitting pipe and a focus lens are arranged on one ocular side of a telescope of the gyrotheodolite and are parallel with a light axis of the telescope. A right-angle triangle prism is arranged between the focusing lens and the ocular of the telescope, which reflects the ray emitted from the laser emitting pipe and focused by the focusing lens, and the ray is combined by the focusing lens and the field lens into a parallel ray and radiate through the light axis of the telescope. The utility model adopts the laser collimator to free from the limit of using time and background, thereby completing the normal aiming of the gyrotheodolite and the objective reflection plane and instrument span conveniently, which is convenient for normal directional operation and important for missile flexible emission and other directional task of high demands on directional time in particular.
Description
Technical field
The utility model belongs to the autonomous measurement position angle of mapping and military field, particularly provides fast a kind of and transmits azimuthal gyro-theodolite that has laser collimation device easily.
Background technology
Gyro-theodolite is used for independently measuring the position angle, and the position angle is passed to final objective, as guided missile launcher.Gyro-theodolite commonly used is owing to be mainly used in azimuthal orientation of 2 survey line, during use gyro-theodolite is erected on the point of survey line, on another aspect of survey line, place a thin bar as survey mark, with the collimation telescope survey mark of gyro-theodolite, the reading of the horizontal dial of transit has just been represented the position angle of survey line at this moment.Application for non-this type of orientation, as measure the position angle of reflecting surface normal, common gyro-theodolite does not have and transmits azimuthal device easily, and azimuthal transmission needs realize with other equipment, have the transit that collimates eyepiece as employing--the T3A of Switzerland WILD company.
And the method for the existing commonly used reflecting surface normal that the position angle is passed to object since light a little less than, when strong (as daytime), light echo is very weak for bias light, makes carrying out the observation difficulty of position angle when transmitting, and maybe can not finish.Same because light a little less than, and light is directional light, we can not with the naked eye see ejaculation light be imaged on position on catoptron or the prism, this just makes when setting up instrument, can not soon instrument stand be established in position, usually need repeatedly to adjust repeatedly the position that instrument sets up, it is not only time-consuming but also require great effort that this just makes that instrument sets up.
The utility model content
The purpose of this utility model is exactly to be difficult to maybe can't see the picture that reflects when brighter for solving bias light that the above-mentioned background technology exists, and when setting up instrument, make the comparatively difficult problem of normal parallel of telescopical optical axis and reflecting surface, and then provide a kind of observation period unrestricted, can finish the gyro-theodolite that has laser collimation device that instrument sets up fast.
The utility model is achieved in that a kind of gyro-theodolite that has laser collimation device, comprise gyroscope and transit, in telescopical eyepiece one side of gyro-theodolite, the position parallel with telescopical optical axis is equipped with LASER Discharge Tube, condenser lens successively; Be provided with the light that LASER Discharge Tube is sent and reflect the right angle trigonometry prism that the back is penetrated along telescopical optical axis between telescopical focusing lens and eyepiece, the inclined-plane of right angle trigonometry prism is vertical with telescopical optical axis.
The utility model can be between condenser lens and right angle trigonometry prism, the combined focal place of telescope objective group and focusing lens is provided with the printing opacity dial plate that adheres to the special pattern light-transmissive film.
Above-mentioned printing opacity dial plate is positioned at the focus of condenser lens.
Above-mentioned LASER Discharge Tube is a laser diode.
The right angle face of the right angle trigonometry prism that above-mentioned optical axis passes is provided with the film that the laser that uses is had high reflectance and low transmissivity.
In such scheme, the light that LASER Discharge Tube is sent focuses on through condenser lens after the right angle trigonometry prismatic reflection forms the directional light ejaculation after telescopical optical axis process focusing lens and objective lens.The directional light that penetrates is got back to telescope after the reflection of target reflection face, focus on the crosshair graticule of eyepiece after passing the right angle trigonometry prism.
In actual use, on the normal of the reflecting surface of the target of roughly estimating, method has routinely been set up instrument, reflecting surface with the collimation telescope target, light LASER Discharge Tube, rotate telescope and regulate the focal length of object lens, make and to see laser facula, observe and the laser facula that record is reflected by the reflecting surface of target and level and the vertical range and the orientation in telescope transverse axis axle center at the reflecting surface place of target.If level and the vertical range surveyed are little, just can make that the laser facula that reflects is imaged on eyepiece by the rotation telescope, at this moment just need not adjust the decorating position of gyro-theodolite.If level and the vertical range surveyed are bigger, just can not make that by the rotation telescope laser facula that reflects is imaged on eyepiece, at this moment just gyro-theodolite need be erected at the telescope transverse axis axle center of the gyro-theodolite that last time set up and the centre of the laser spot position that reflects.In the time can in telescopical eyepiece, seeing the laser facula that reflects, regulating objective focal length and eyepiece focal length makes the laser image that reflects clear, the centre of the laser specific image that the rotation telescope makes the crosshair of graticule be positioned to reflect, the normal parallel of at this moment telescopical optical axis and target reflection face, and the horizontal dial reading of transit is exactly the horizontal dial reading of the normal of target reflection face.After having finished gyrostatic orientation, just can calculate the position angle of the normal of target reflection face.
The utility model utilization laser collimation device, utilize the high brightness and the collimation property of laser, be not subjected to the restriction of service time and background, can finish quickly and easily gyro-theodolite and target reflection face normal aim at and instrument sets up, this has not only made things convenient for the operation of conventional orientation, for directed tasks such as the motor-driven emission of demanding guided missile of orientation time are seemed particularly important.
Description of drawings
Accompanying drawing is a structural representation of the present utility model.
Embodiment
Referring to accompanying drawing, on the optical axis of the telescope 10 of gyro-theodolite, a right angle trigonometry prism 4 is installed between focusing lens 5 and the crosshair graticule 8.The inclined-plane of right angle trigonometry prism 4 is vertical with optical axis.In eyepiece 9 one sides of the telescope 10 of gyro-theodolite, the position parallel with the optical axis of telescope 10 installed sheet glass dial plate 3, condenser lens 2 and the laser diode 1 that is shaped on the special pattern light-transmissive film successively.
The dial plate 3 that has a special pattern light-transmissive film is the combined focal place of the focus of the condenser lens 2 between condenser lens 2 and right angle trigonometry prism 4 and objective lens 6 and focusing lens 5 simultaneously.The right angle face of the right angle trigonometry prism that optical axis passes is provided with multilayer filter coating 11; this filter coating has high reflectance and low transmissivity to the light of the laser frequency of use; the light that penetrates can be reflected telescope 10 effectively like this; and the sub-fraction that makes the laser that returns sees through right angle trigonometry prism 4 arrival crosshair graticule 8 and eyepieces 9, the not injury of Stimulated Light of protection eyes.
On the normal of the reflecting surface 7 of the target of roughly estimating, method has routinely been set up instrument and leveling, reflecting surface 7 with telescope 10 run-homes, light laser diode 1, rotate telescope 10 and regulate the focal length of object lens, make and to see laser facula, observe and the laser facula that record is reflected by the reflecting surface 7 of target and level and the vertical range and the orientation in telescope 10 transverse axis axle center at reflecting surface 7 places of target.If level and the vertical range surveyed are little, just can make that the laser facula that reflects is imaged on eyepiece 9 by rotation telescope 10, at this moment just need not adjust the decorating position of gyro-theodolite.If level and the vertical range surveyed are bigger, just can not make that by rotation telescope 10 laser facula that reflects is imaged on eyepiece 9, at this moment just gyro-theodolite need be erected at the telescope 10 transverse axis axle center of the gyro-theodolite that last time set up and the centre position of the laser facula that reflects.When seeing the laser facula that reflects in can eyepiece 9 at telescope 10, regulating objective focal length and eyepiece 9 focal lengths makes the laser image that reflects clear, the centre of the laser cross image that rotation telescope 10 makes the crosshair of graticule 8 be positioned to reflect, the horizontal dial reading of the normal parallel of the optical axis of telescope 10 and target reflection face 7 at this moment, and transit is exactly the angle of the normal of target reflection face 7.After having finished gyrostatic orientation, just can calculate the position angle of the normal of target reflection face 7.
The figure of above-mentioned light-transmissive film can be a cruciform, also can be other figure of easily distinguishing.
Claims (5)
1. a gyro-theodolite that has laser collimation device comprises gyroscope and transit, it is characterized in that: in telescopical eyepiece one side of gyro-theodolite, the position parallel with telescopical optical axis is equipped with LASER Discharge Tube, condenser lens successively; Be provided with the light that LASER Discharge Tube is sent and reflect the right angle trigonometry prism that the back is penetrated along telescopical optical axis between telescopical focusing lens and eyepiece, the inclined-plane of right angle trigonometry prism is vertical with telescopical optical axis.
2. gyro-theodolite according to claim 1 is characterized in that: between condenser lens and right angle trigonometry prism, the combined focal place of telescope objective group and focusing lens is provided with the printing opacity dial plate that adheres to the special pattern light-transmissive film.
3. gyro-theodolite according to claim 2 is characterized in that: the printing opacity dial plate is positioned at the focus of condenser lens.
4. according to claim 1 or 2 or 3 described gyro-theodolites, it is characterized in that: LASER Discharge Tube is a laser diode.
5. according to claim 1 or 2 or 3 described gyro-theodolites, it is characterized in that: the right angle face of the right angle trigonometry prism that optical axis passes is provided with the film that the laser that uses is had high reflectance and low transmissivity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03241203 CN2606879Y (en) | 2003-04-09 | 2003-04-09 | Gyrotheodolite with laser collimator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03241203 CN2606879Y (en) | 2003-04-09 | 2003-04-09 | Gyrotheodolite with laser collimator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2606879Y true CN2606879Y (en) | 2004-03-17 |
Family
ID=34168369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03241203 Expired - Fee Related CN2606879Y (en) | 2003-04-09 | 2003-04-09 | Gyrotheodolite with laser collimator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2606879Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101614539B (en) * | 2008-06-27 | 2011-05-04 | 北京航天计量测试技术研究所 | Separation type azimuth angle vertical transmission device |
| CN104697487A (en) * | 2015-04-02 | 2015-06-10 | 北京天源科创风电技术有限责任公司 | Plane normal azimuth angle measuring method and application thereof |
| CN105898113A (en) * | 2014-05-07 | 2016-08-24 | 光宝科技股份有限公司 | Image obtaining module and assembling method thereof |
-
2003
- 2003-04-09 CN CN 03241203 patent/CN2606879Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101614539B (en) * | 2008-06-27 | 2011-05-04 | 北京航天计量测试技术研究所 | Separation type azimuth angle vertical transmission device |
| CN105898113A (en) * | 2014-05-07 | 2016-08-24 | 光宝科技股份有限公司 | Image obtaining module and assembling method thereof |
| CN105898113B (en) * | 2014-05-07 | 2017-12-12 | 光宝科技股份有限公司 | Image collection module and its assemble method |
| CN104697487A (en) * | 2015-04-02 | 2015-06-10 | 北京天源科创风电技术有限责任公司 | Plane normal azimuth angle measuring method and application thereof |
| CN104697487B (en) * | 2015-04-02 | 2017-06-06 | 北京天源科创风电技术有限责任公司 | A kind of plane normal azimuth measuring method and its application |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |