CN103017792B - Orientation reference mirror - Google Patents
Orientation reference mirror Download PDFInfo
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- CN103017792B CN103017792B CN201210536770.9A CN201210536770A CN103017792B CN 103017792 B CN103017792 B CN 103017792B CN 201210536770 A CN201210536770 A CN 201210536770A CN 103017792 B CN103017792 B CN 103017792B
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- mounting base
- reference mirror
- orientation
- orientation reference
- roof prism
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Abstract
The invention relates to an orientation reference mirror which comprises an optical reflection mirror and an optical orientation reference mirror mounting base; the optical reflection mirror is a high-accuracy ridge prism which is installed in a ridge prism mounting base; the upper surface of the ridge prism mounting base is provided with a horizontal reference blister; a cylindrical structure at the rear part of the ridge prism mounting base is installed in a round hole of a mounting plate; a horizontal leveling mechanism on the mounting plate is installed at one side of the ridge prism mounting base; and one end of the mounting plate is articulated on an optical orientation reference mirror mounting base, and the other end of the mounting plate is installed on the optical orientation reference mirror mounting base through an orientation regulating mechanism. The orientation reference mirror provided by the invention is the orientation reference mirror based on the ridge prism, which is reasonable in design, is flexible to operate, and is simple and rapid in orientation and horizontal regulation; and by utilizing the orientation reference mirror, the erection difficulty of an auto-collimation theodolite can be lowered, the efficiency can be improved, and the accurate equipment mounting orientation can be ensured.
Description
Technical field
The present invention relates to field of optical, especially a kind of orientation reference mirror based on roof prism.
Background technology
Optics orientation reference mirror refers to the high-precision optical device utilizing optical mirror normal to represent a certain particular orientation limit.Optics orientation reference mirror is mainly used in the place that inertial equipment is produced, tested and examine and determine, and, installs needing the position representing carrier azimuth reference meanwhile.Optics orientation reference mirror is primarily of optical mirror and mounting base composition.Optical mirror provides high-precision optical reflection normal, mounting base for optical mirror reference for installation is provided and ensure that optics orientation reference mirror can be stable be arranged on other equipment or pedestal.There is the defects such as autocollimation theodolite erection difficulty is large, orientation adjustment is inconvenient in existing plain edition optics orientation reference mirror in installation process.
Summary of the invention
The object of the present invention is to provide the orientation reference mirror that a kind of structure is simple, easy to use, quick and precisely can adjust orientation, reduce autocollimation theodolite erection difficulty.
The object of the invention is to be realized by following technological means:
A kind of orientation reference mirror, comprise optical mirror and optics orientation reference mirror mounting base, it is characterized in that: this optical mirror is high precision roof prism, this high precision roof prism is arranged in roof prism mounting base, the upper surface of this roof prism mounting base installs a horizontal reference bubble, the cylindrical structural at the rear portion of roof prism mounting base is arranged in the circular hole of an installing plate, and the horizontal levelling gear on this installing plate is installed on roof prism mounting base side; One end hinge of installing plate is contained on optics orientation reference mirror mounting base, and the other end is arranged on optics orientation reference mirror mounting base by orientation adjustment mechanism.
And, described orientation adjustment mechanism comprises a link, this link is arranged on optics orientation reference mirror mounting base, a groove is made at the middle part of this link, the side of installing plate makes a projection, this projection is inserted in groove, a holding screw is all set in the left and right sides of installing plate projection, the front end face of these two holding screws pushes up the left and right sides wall being pressed in installing plate projection respectively, and the end of these two holding screws respectively screw-threaded engagement is arranged on link and optics orientation reference mirror mounting base.
And, the sidewall of described two holding screw heads all makes multiple plug-in opening.
And, described horizontal levelling gear comprises installation upper plate on a mounting board and lower shoe, between this upper plate and lower shoe, a screw pair is installed, coaxial package web joint in this screw pair, pocketed springs in screw pair between web joint and upper plate, web joint is packed in the side of roof prism mounting base.
And also comprise an over cap, high precision roof prism, roof prism mounting base, horizontal reference bubble, installing plate, optics orientation reference mirror mounting base, orientation adjustment mechanism and horizontal levelling gear are all seated in this over cap.
Advantage of the present invention and good effect are:
1, this orientation reference mirror adopt the K9 glass of excellent in optical properties to make high precision roof prism as optical mirror, therefore this optics orientation reference mirror can under the prerequisite of the rib ridge leveling of roof prism, the rib ridge isometry position with roof prism ± 45 ° of visual fields in set up autocollimation theodolite.This by greatly reduce autocollimation theodolite erection difficulty, raise the efficiency.
2, this orientation reference mirror has orientation adjustment mechanism, the mode of two mutual tightenings of holding screw is adopted to carry out the adjustment in roof prism mounting base orientation, after adjusting to the right place, by two holding screw diebacks and rubber seal is spacing, therefore orientation reference mirror be can adjust fast and accurately according to installation foundation and equipment, accuracy and the precision of installation ensured.
3, the horizontal levelling gear of this orientation reference mirror adopts the combination of screw pair and spring to ensure to adjust the level of roof prism mounting base within the specific limits, and its regulative mode is simple, quick.
4, the present invention is a kind of orientation reference mirror based on roof prism of reasonable in design, flexible operation, the orientation of this orientation reference mirror and horizontal adjustment simple and fast, use this orientation reference mirror can reduce autocollimation theodolite erection difficulty, raise the efficiency and ensure that equipment installation position is accurate.
Accompanying drawing explanation
Fig. 1 is schematic perspective view of the present invention;
Fig. 2 is the schematic perspective view one after removing over cap;
Fig. 3 is the close-up schematic view of Fig. 2;
Fig. 4 is the schematic perspective view two after removing over cap;
Fig. 5 is the vertical view after removing over cap.
Embodiment
Embodiments of the invention are described in detail below in conjunction with accompanying drawing; It should be noted that, the present embodiment is narrative, is not determinate, can not limit protection scope of the present invention with this.
A kind of orientation reference mirror, comprise optical mirror and optics orientation reference mirror mounting base 3, this optical mirror is high precision roof prism 13, and this high precision roof prism is arranged in roof prism mounting base 14, and the upper surface of this roof prism mounting base installs a horizontal reference bubble 2.
An installing plate 5 is set between roof prism mounting base and optics orientation reference mirror mounting base.One end hinge of this installing plate is contained on optics orientation reference mirror mounting base, and the other end is arranged on optics orientation reference mirror mounting base by orientation adjustment mechanism.
Orientation adjustment mechanism comprises a link 6, this link is arranged on optics orientation reference mirror mounting base, a groove is made at the middle part of this link, the side of installing plate makes a projection 7, this projection is inserted in groove, a holding screw 8 is all set in the left and right sides of installing plate projection, the front end face of these two holding screws pushes up the left and right sides wall being pressed in installing plate projection respectively, and the end of these two holding screws respectively screw-threaded engagement is arranged on link and optics orientation reference mirror mounting base.The sidewall of these two holding screw heads is all made multiple plug-in opening 15 for adjusting orientation.After adjusting to the right place, by two holding screw diebacks and rubber seal is spacing.
The cylindrical structural at the rear portion of roof prism mounting base is arranged in the circular hole of installing plate, and a side of roof prism mounting base is installed on a mounting board by horizontal levelling gear.This horizontal levelling gear comprises installation upper plate 4 on a mounting board and lower shoe 11, between this upper plate and lower shoe, a screw pair 9 is installed, coaxial package web joint 10 in this screw pair, pocketed springs 12 in screw pair between web joint and upper plate, web joint is packed in the side of roof prism mounting base.
In order to protect optics orientation reference mirror not by the impact of external force; the present invention have also been devised an over cap 1, and high precision roof prism, roof prism mounting base, horizontal reference bubble, installing plate, optics orientation reference mirror mounting base, orientation adjustment mechanism and horizontal levelling gear are all seated in this over cap.
Using method of the present invention is:
In laboratory, optics orientation reference mirror is fixed on firm basis, after the leveling of horizontal reference bubble, the optical instruments such as autocollimation gyro-theodolite, autocollimation theodolite are used to guide in optics orientation reference mirror by orientation, geographical north, adjustment optics orientation reference mirror orientation adjustment mechanism makes itself and transit sight, two holding screws in level and orientation levelling gear are tightened up and rubber seal after, the orientation normal of this optics orientation reference mirror is exactly local geographical north azimuth reference.
Optics orientation reference mirror is fixed on the shell of instrument and equipment, use the optical instruments such as autocollimation gyro-theodolite, autocollimation theodolite that the azimuth reference of the inner structure (or electric) of equipment is caused optics orientation reference mirror during instrument assembling and setting, leveling horizontal reference bubble, uses orientation levelling gear that adjustment optics orientation reference mirror is made transit autocollimation.Then, by all screw fastenings and rubber seal.Like this, optics orientation reference mirror just becomes the visible azimuth reference of equipment, for the installation of equipment, test and long term monitoring provide high-precision azimuth reference.
Claims (5)
1. an orientation reference mirror, comprise optical mirror and optics orientation reference mirror mounting base, it is characterized in that: this optical mirror is high precision roof prism, this high precision roof prism is arranged in roof prism mounting base, the upper surface of this roof prism mounting base installs a horizontal reference bubble, the cylindrical structural at the rear portion of roof prism mounting base is arranged in the circular hole of an installing plate, and the horizontal levelling gear on this installing plate is installed on roof prism mounting base side; One end hinge of installing plate is contained on optics orientation reference mirror mounting base, and the other end is arranged on optics orientation reference mirror mounting base by orientation adjustment mechanism.
2. orientation reference mirror according to claim 1, it is characterized in that: described orientation adjustment mechanism comprises a link, this link is arranged on optics orientation reference mirror mounting base, a groove is made at the middle part of this link, the side of installing plate makes a projection, this projection is inserted in groove, a holding screw is all set in the left and right sides of installing plate projection, the front end face of these two holding screws pushes up the left and right sides wall being pressed in installing plate projection respectively, the end of these two holding screws respectively screw-threaded engagement is arranged on link and optics orientation reference mirror mounting base.
3. orientation reference mirror according to claim 2, is characterized in that: the sidewall of described two holding screw heads all makes multiple plug-in opening.
4. orientation reference mirror according to claim 1, it is characterized in that: described horizontal levelling gear comprises installation upper plate on a mounting board and lower shoe, between this upper plate and lower shoe, a screw pair is installed, coaxial package web joint in this screw pair, pocketed springs in screw pair between web joint and upper plate, web joint is packed in the side of roof prism mounting base.
5. orientation reference mirror according to claim 1; it is characterized in that: also comprise an over cap, high precision roof prism, roof prism mounting base, horizontal reference bubble, installing plate, optics orientation reference mirror mounting base, orientation adjustment mechanism and horizontal levelling gear are all seated in this over cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210536770.9A CN103017792B (en) | 2012-12-12 | 2012-12-12 | Orientation reference mirror |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210536770.9A CN103017792B (en) | 2012-12-12 | 2012-12-12 | Orientation reference mirror |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103017792A CN103017792A (en) | 2013-04-03 |
| CN103017792B true CN103017792B (en) | 2015-05-06 |
Family
ID=47966665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210536770.9A Active CN103017792B (en) | 2012-12-12 | 2012-12-12 | Orientation reference mirror |
Country Status (1)
| Country | Link |
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| CN (1) | CN103017792B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109596142A (en) * | 2018-10-31 | 2019-04-09 | 沪东中华造船(集团)有限公司 | Horizontal adjustment tooling and the Calibration Method when naval vessel tilts in inertial navigation equipment installation |
| CN111796391B (en) * | 2020-06-02 | 2021-07-27 | 中国科学院西安光学精密机械研究所 | Right-angle prism clamping and fixing device, right-angle prism module and debugging method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2747465A1 (en) * | 1996-04-15 | 1997-10-17 | Warnet Gilles | Air bubble level with string tracing for horizontal and alignment marking on walls and ceilings etc. |
| CN1305090A (en) * | 2001-01-20 | 2001-07-25 | 郑建平 | Inclined reflection-type automatic liquid levelling system |
| CN102192757A (en) * | 2010-03-10 | 2011-09-21 | 中国船舶重工集团公司第七○七研究所 | Method for calibrating azimuth reference mirror |
| CN203011390U (en) * | 2012-12-12 | 2013-06-19 | 中国船舶重工集团公司第七0七研究所 | Azimuth reference mirror |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6370113A (en) * | 1986-09-11 | 1988-03-30 | Nikon Corp | Automatic leveling apparatus |
-
2012
- 2012-12-12 CN CN201210536770.9A patent/CN103017792B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2747465A1 (en) * | 1996-04-15 | 1997-10-17 | Warnet Gilles | Air bubble level with string tracing for horizontal and alignment marking on walls and ceilings etc. |
| CN1305090A (en) * | 2001-01-20 | 2001-07-25 | 郑建平 | Inclined reflection-type automatic liquid levelling system |
| CN102192757A (en) * | 2010-03-10 | 2011-09-21 | 中国船舶重工集团公司第七○七研究所 | Method for calibrating azimuth reference mirror |
| CN203011390U (en) * | 2012-12-12 | 2013-06-19 | 中国船舶重工集团公司第七0七研究所 | Azimuth reference mirror |
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| Publication number | Publication date |
|---|---|
| CN103017792A (en) | 2013-04-03 |
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