CN103033172B - Azimuth standard lens based on roof prism - Google Patents
Azimuth standard lens based on roof prism Download PDFInfo
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- CN103033172B CN103033172B CN201210541018.3A CN201210541018A CN103033172B CN 103033172 B CN103033172 B CN 103033172B CN 201210541018 A CN201210541018 A CN 201210541018A CN 103033172 B CN103033172 B CN 103033172B
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- mounting base
- roof prism
- orientation
- reference mirror
- azimuth
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Abstract
The invention relates to an azimuth standard lens based on a roof prism. The azimuth standard lens comprises a mounting base of the optical azimuth standard lens and the high-precision roof prism, wherein the high-precision roof prism is mounted in the mounting base of the optical azimuth standard lens; a cylindrical structure at the rear part of the mounting base of the azimuth standard lens is mounted in a round hole of a mounting plate; a horizontal leveling mechanism on the mounting plate is mounted on one side of the mounting base of the optical azimuth standard lens; one end of the mounting plate is hinged with the mounting base of the optical azimuth standard lens, while the other end is mounted on the mounting base of the optical azimuth standard lens through an azimuth adjusting mechanism; and two azimuth springs are arranged between the mounting plate near one side of the azimuth adjusting mechanisms and the mounting base of the optical azimuth standard lens. The azimuth standard lens based on the roof prism is reasonable in design and flexible to operate. The azimuth and level adjustment of the azimuth standard lens is simple and quick; and the azimuth standard lens can reduce the setup difficulty of an auto-collimation theodolite, improve the efficiency and ensure the accurate mounting azimuth of the device.
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 based on roof prism, 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 installing plate is installed on roof prism mounting base side; One end hinge of this installing plate is contained on optics orientation reference mirror mounting base, the other end is arranged on optics orientation reference mirror mounting base by orientation adjustment mechanism, install two orientation springs at the installing plate back side near orientation adjustment mechanism side, the other end of each orientation spring is installed on optics orientation reference mirror mounting base.
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, installs a horizontal holding screw and vertical holding screw respectively in the left side of link and upper end, and the end of this horizontal holding screw and vertical holding screw pushes up respectively and is pressed on protruding left side wall and upper surface.
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, the adjustment in roof prism mounting base orientation is carried out in the horizontal holding screw of orientation adjustment mechanism employing, the vertically combination of holding screw and orientation spring of this orientation reference mirror, 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 based on roof prism, comprise optical mirror and optics orientation reference mirror mounting base 3, this optical mirror is high precision roof prism 15, this high precision roof prism is arranged in roof prism mounting base 16, 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 7, 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 8, this projection is inserted in groove, install a horizontal holding screw 10 and vertical holding screw 6 respectively in the left side of link and upper end, the end of this horizontal holding screw and vertical holding screw pushes up respectively and is pressed on protruding left side wall and upper surface.After adjusting to the right place, by two holding screw diebacks and rubber seal is spacing.Between the installing plate and optics orientation reference mirror mounting base of orientation adjustment mechanism side, two orientation springs 9 are being set, one end of these two orientation springs is installed in the back side of installing plate, and the other end is installed in the front of optics orientation reference mirror mounting base.
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 connected with the horizontal levelling gear on installing plate.This horizontal levelling gear comprises installation upper plate 4 on a mounting board and lower shoe 13, between this upper plate and lower shoe, a screw pair 11 is installed, coaxial package web joint 12 in this screw pair, pocketed springs 14 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, during instrument assembling and setting, 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, 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 (4)
1. the orientation reference mirror based on roof prism, 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 installing plate is installed on roof prism mounting base side; One end hinge of this installing plate is contained on optics orientation reference mirror mounting base, the other end is arranged on optics orientation reference mirror mounting base by orientation adjustment mechanism, install two orientation springs at the installing plate back side near orientation adjustment mechanism side, the other end of each orientation spring is installed on optics orientation reference mirror mounting base.
2. a kind of orientation reference mirror based on roof prism 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, install a horizontal holding screw and vertical holding screw respectively in the left side of link and upper end, the end of this horizontal holding screw and vertical holding screw pushes up respectively and is pressed on protruding left side wall and upper surface.
3. a kind of orientation reference mirror based on roof prism 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.
4. a kind of orientation reference mirror based on roof prism 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 |
|---|---|---|---|
| CN201210541018.3A CN103033172B (en) | 2012-12-12 | 2012-12-12 | Azimuth standard lens based on roof prism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210541018.3A CN103033172B (en) | 2012-12-12 | 2012-12-12 | Azimuth standard lens based on roof prism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103033172A CN103033172A (en) | 2013-04-10 |
| CN103033172B true CN103033172B (en) | 2014-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210541018.3A Active CN103033172B (en) | 2012-12-12 | 2012-12-12 | Azimuth standard lens based on roof prism |
Country Status (1)
| Country | Link |
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| CN (1) | CN103033172B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103708387B (en) * | 2013-12-03 | 2016-04-27 | 中国科学院西安光学精密机械研究所 | Lifting mechanism for reference mirror |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6370113A (en) * | 1986-09-11 | 1988-03-30 | Nikon Corp | Automatic leveling apparatus |
| 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. |
| CN1153045C (en) * | 2001-01-20 | 2004-06-09 | 郑建平 | Inclined reflection-type automatic liquid levelling system |
| CN102192757B (en) * | 2010-03-10 | 2015-03-18 | 中国船舶重工集团公司第七0七研究所 | Method for calibrating azimuth reference mirror |
| CN203011384U (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 based on roof prism |
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2012
- 2012-12-12 CN CN201210541018.3A patent/CN103033172B/en active Active
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| CN103033172A (en) | 2013-04-10 |
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