CN103399394B - Can the novel reflex light-tube of accurate leveling - Google Patents
Can the novel reflex light-tube of accurate leveling Download PDFInfo
- Publication number
- CN103399394B CN103399394B CN201310372656.1A CN201310372656A CN103399394B CN 103399394 B CN103399394 B CN 103399394B CN 201310372656 A CN201310372656 A CN 201310372656A CN 103399394 B CN103399394 B CN 103399394B
- Authority
- CN
- China
- Prior art keywords
- light
- leveling
- tube
- light pipe
- hole
- 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.)
- Active
Links
Abstract
Can the novel reflex light-tube of accurate leveling, belong to autocollimation photoelectronic collimating technical field, for the leveling precision solving existing reflex light-tube is low, the problem that alignment error is large, can the novel reflex light-tube of accurate leveling, comprise outer light pipe, block prism, interior light pipe, reconditioning pad, adapter sleeve and catoptron, interior light pipe is connected with outer light pipe in upper end, below interior light pipe, catoptron is installed, block prism is fixed by reconditioning pad in top, outer light pipe is fixedly connected with base by adapter sleeve, outer light pipe has upper light hole, lower light hole, first leveling light hole, second leveling light hole, the upper light hole of outer light pipe, lower light hole, the first leveling light hole, the second leveling light hole all install cover glass, filling with insulation material between interior light pipe and outer light pipe, adapter sleeve has levelling bolt, and adapter sleeve and base are bolted, this reflex light-tube is applicable to manufacture the reflex light-tube of various sizes, can accurately leveling, easy and simple to handle, has higher use value.
Description
Technical field
The present invention relates to a kind of can the novel reflex light-tube of accurate leveling, there is level leveling second precision, reduce orientation transmission error, belong to autocollimation photoelectronic collimating technical field.
Background technology
In photoelectronic collimating field, reflex light-tube is for realizing guarantor's precision transmission of orientation angles information.Usually, reflex light-tube completes the horizontal or vertical of collimated ray by two plane mirrors and turns back.Two catoptrons are spatially parallel to each other, and are 45 ° with tube axis angle.Like this, collimated ray enters through one end light hole, and through reflection, penetrated by another light hole, light is just turned back on elevation, and azimuth direction does not change.When two catoptron normal perfect parallelism and angle at 45 ° with tube axis time, even if be provided with deviation also can not produce orientation transmission error; When there is parallelism error in two catoptrons, alignment error will with mirror parallel degree error coupler, produce orientation transmission error.Therefore, needing leveling when using reflex light-tube, making tube axis be parallel to vertical.
In prior art, to the leveling of reflex light-tube, be by level or electrolevel as light pipe upper end, by regulating the levelling bolt on light pipe adapter sleeve to carry out leveling, the method leveling limited precision and there is limitation.Because machining exists error, light pipe end face and axis not exact vertical, the leveling of end face can not show that tube axis reaches vertical state, and light pipe physical construction exists deformation when installing leveling.
Summary of the invention
The present invention in order to the leveling precision solving reflex light-tube in prior art low, the problem that alignment error is large, propose a kind of can the novel reflex light-tube of accurate leveling.
Technical scheme of the present invention is:
Can the novel reflex light-tube of accurate leveling, comprise outer light pipe, block prism, interior light pipe, reconditioning pad, adapter sleeve and catoptron, interior light pipe is connected with outer light pipe in upper end, below interior light pipe, catoptron is installed, block prism is fixed by reconditioning pad in top, outer light pipe is fixedly connected with base by adapter sleeve, outer light pipe has upper light hole, lower light hole, first leveling light hole and the second leveling light hole, upper light hole is corresponding with the inclined-plane of block prism, lower light hole is corresponding with the reflecting surface of catoptron, first leveling light hole and the second leveling light hole are corresponding with two sides of block prism respectively.
The upper light hole of outer light pipe, lower light hole, the first leveling light hole, the second leveling light hole all install cover glass.
Block prism needs 45 ° of inclined-plane E, side F, side G plating total reflection film, and transmission plane C, D plate anti-reflection film.
Filling with insulation material between interior light pipe and outer light pipe.
Adapter sleeve has levelling bolt, and adapter sleeve and base are bolted.
The invention has the beneficial effects as follows: first, two reflecting surface depth of parallelism changes are caused in order to prevent deformation when installing, the mode that reflex light-tube structurally adopts inside and outside light pipe to combine, catoptron and block prism are fixed on interior light pipe, and interior light pipe is connected with outer light pipe in upper end, and lower end naturally droops, outer light pipe is connected with base by adapter sleeve, such structure, even if outer light pipe produces deformation due to external force, interior light pipe also can keep stable; Secondly, the mode of two pieces of plane mirrors is used relative to common reflex light-tube, the present invention uses plane mirror at lower light hole, and the function of light of turning back at upper light hole block prism, 45 ° of reflectings surface of this block prism are used for light and turn back, and its rear and side are vertically surperficial then for the leveling of internal light pipe.When leveling, use two high precision autocollimation theodolites, the angle of pitch is adjusted to 0 ° of position, autocollimatic is carried out on the vertical surface two being coated with to reflectance coating, observes the position deviation of autocollimatic picture and visual graticule center of reticule, regulates three levelling bolts of adapter sleeve simultaneously, light path is made to reach vertical state, when autocollimation theodolite return image position in visual graticule center of reticule time, leveling completes, and this leveling precision can reach level second; This reflex light-tube is applicable to the reflex light-tube manufacturing various sizes, can accurately leveling.The reflex light-tube used vertical, level is all applicable, can effectively reduce machining, the impact of alignment error on orientation transfer tape, easy and simple to handle, has higher use value.
Accompanying drawing explanation
Fig. 1: reflex light-tube structural representation of the present invention.
Fig. 2: block prism schematic diagram of the present invention.
Fig. 3: reflex light-tube using state schematic side view of the present invention.
Fig. 4: reflex light-tube leveling state schematic top plan view of the present invention.
Embodiment
As shown in Figure 1, reflex light-tube involved in the present invention is primarily of outer light pipe 1, block prism 2, interior light pipe 4, adapter sleeve 6, catoptron 9 five part composition.Outer light pipe 1 is fixed by screw with the upper end of interior light pipe 4, and interior light pipe 4 lower end naturally droops, and makes the internal light pipe 4 in outer light pipe 1 lower end not have acting force, has excellent mechanical characteristic.Fill with heat-barrier material 12 between interior light pipe 4 and outer light pipe 1, make interior light pipe 4 have good thermal stability.Outer light pipe 1 with inside adapter sleeve 6 for being threaded, reflex light-tube is connected firmly by this adapter sleeve 6 and base 8, by the leveling regulating on adapter sleeve 6 three levelling bolts 11 to carry out whole light pipe.
As shown in Fig. 2 a, 2b, the primary optics of reflex light-tube is plane mirror 9 and block prism 2.In the processing of block prism 2, need 45 ° of inclined-plane E, side F, side G plating total reflection film, and transmission plane C, D of collimated light plate anti-reflection film, all the other do not participate in aiming at and coating film treatment is not done in A, B surfaces of leveling, by optical technology guarantee cube each right angle, 45 ° of angles and flatness error all 1 " in scope.When installing this two optical elements, catoptron 9 is fixed on 45 ° of surfaces, interior light pipe 4 lower end.Ground by the reconditioning pad 5 of internal light pipe 4 upper end, make block prism 2 reflecting surface E and catoptron 9 depth of parallelism reach a second class precision, " autocollimator carries out Parallel testing to need use 0.2 when debuging.In addition, in order to dust-proof and protection primary optics, the upper light hole 3 of reflex light-tube, lower light hole 10, first leveling light hole 13 and the second leveling light hole 14 have all installed the cover glass being coated with anti-reflection film.
As shown in Figure 3, when aiming operation, reflex light-tube uses autocollimator M by upper light hole 3 and lower light hole 10 run-home prism R, has carried out the transmission of orientation angles.If now reflex light-tube is in heeling condition, then will have an impact to orientation transmitting accuracy, and therefore need to carry out leveling to reflex light-tube in advance, guarantee that reflex light-tube is in vertical, stable state when aiming operation.
As shown in Figure 4, in Levelling operation, first reflex light-tube being positioned on base 8, using level to be positioned over outer light pipe 1 upper surface, completing coarse balance by regulating three screws on adapter sleeve 6.Then, setting up two angle measurement accuracys is 0.5 " LeciaTDM5100A transit, the angle of pitch is adjusted to 0 °.Wherein L1 transit just carries out autocollimatic to the G surface of the first leveling light hole 13 pairs of block prisms, and L2 transit just carries out autocollimatic to the F surface of the second leveling light hole 14 pairs of block prisms.When whole light pipe is not in vertical state, two transit autocollimatic pictures do not overlap with visual graticule crosshair, need to regulate three levelling bolts 11 on adapter sleeve 6 to change reflex light-tube inclined degree gradually, make tube axis reach vertical state.Need to observe the position of autocollimatic picture in visual graticule, until autocollimatic picture overlaps with visual graticule center of reticule while adjustment.After leveling completes, successively evenly should tighten the erection bolt 7 on adapter sleeve 6, and whether observation theodolite autocollimatic image position changes, and so repeatedly regulates.As stated above, level leveling second precision can be reached.
Claims (5)
1. can the novel reflex light-tube of accurate leveling, comprise outer light pipe (1), block prism (2), interior light pipe (4), reconditioning pad (5), adapter sleeve (6), base (8) and catoptron (9), it is characterized in that, interior light pipe (4) is connected with outer light pipe (1) in upper end, catoptron (9), top are installed by the fixing block prism (2) of reconditioning pad (5) in interior light pipe (4) below, and outer light pipe (1) is fixedly connected with base (8) by adapter sleeve (6); Outer light pipe (1) have upper light hole (3), lower light hole (10), the first leveling light hole (13) and the second leveling light hole (14), upper light hole (3) is corresponding with the lower reflecting surface on 45 ° of inclined-planes of block prism (2), lower light hole (10) is corresponding with the reflecting surface of catoptron (9), and the first leveling light hole (13) and the second leveling light hole (14) are corresponding with two sides of block prism (2) respectively.
2. according to claim 1 can the novel reflex light-tube of accurate leveling, the upper light hole (3) of outer light pipe (1), lower light hole (10), the first leveling light hole (13), the second leveling light hole (14) all install cover glass.
3. according to claim 1 can the novel reflex light-tube of accurate leveling, block prism (2) needs the side plating total reflection film corresponding to 45 ° of inclined-planes, the first leveling light hole (13) and the second leveling light hole (14), transmission plane plating anti-reflection film.
4. according to claim 1 can the novel reflex light-tube of accurate leveling, filling with insulation material (12) between interior light pipe (4) and outer light pipe (1).
5. according to claim 1 can the novel reflex light-tube of accurate leveling, adapter sleeve (6) has levelling bolt (11), and adapter sleeve (6) is fixed by bolt (7) with base (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310372656.1A CN103399394B (en) | 2013-08-23 | 2013-08-23 | Can the novel reflex light-tube of accurate leveling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310372656.1A CN103399394B (en) | 2013-08-23 | 2013-08-23 | Can the novel reflex light-tube of accurate leveling |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103399394A CN103399394A (en) | 2013-11-20 |
| CN103399394B true CN103399394B (en) | 2016-01-20 |
Family
ID=49563049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310372656.1A Active CN103399394B (en) | 2013-08-23 | 2013-08-23 | Can the novel reflex light-tube of accurate leveling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103399394B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107748426A (en) * | 2017-10-26 | 2018-03-02 | 中国科学院光电研究院 | A kind of prism angle debugging device and Method of Adjustment |
| CN108332740B (en) * | 2018-01-30 | 2020-08-14 | 北京空间机电研究所 | Athermal high-precision optical turning prism system and design method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101726845A (en) * | 2009-12-25 | 2010-06-09 | 武汉大学 | Multi-mode observing periscope |
| CN202092631U (en) * | 2011-05-31 | 2011-12-28 | 北京航天发射技术研究所 | Aiming system |
| CN103197400A (en) * | 2013-02-06 | 2013-07-10 | 中国科学院西安光学精密机械研究所 | Right-angle reflecting prism ridge high-precision leveling device and leveling method thereof |
-
2013
- 2013-08-23 CN CN201310372656.1A patent/CN103399394B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101726845A (en) * | 2009-12-25 | 2010-06-09 | 武汉大学 | Multi-mode observing periscope |
| CN202092631U (en) * | 2011-05-31 | 2011-12-28 | 北京航天发射技术研究所 | Aiming system |
| CN103197400A (en) * | 2013-02-06 | 2013-07-10 | 中国科学院西安光学精密机械研究所 | Right-angle reflecting prism ridge high-precision leveling device and leveling method thereof |
Non-Patent Citations (3)
| Title |
|---|
| A new test method of optical-axis parallelism for three-meter reflex light-tube;zhang yaoyu等;《激光与光电子学进展》;20120610;第49卷;全文 * |
| 折转光管在光电瞄准系统中的应用;王旻等;《中国光学》;20121231;第5卷(第6期);全文 * |
| 折转光管误差检测方法的研究;李永刚;《宇航计测技术》;20120831;第32卷(第4期);全文 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103399394A (en) | 2013-11-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105021211B (en) | A kind of attitude test device and method based on autocollimator | |
| CN105698713B (en) | A kind of device and scaling method of calibrating precise shafting axis of rotation | |
| CN105091792B (en) | A kind of device and its scaling method for demarcating many optical axis system optical axis depth of parallelisms | |
| CN105222806B (en) | A kind of carrier rocket double strapdown is used to group azimuth deviation caliberating device and a method | |
| CN104697747B (en) | A kind of optical laying prism installation accuracy deviation demarcation detection method of plateform system | |
| CN105157578B (en) | Measure off axis paraboloid mirror principal reflection mirror amount and the system and method for off-axis angle off axis | |
| CN102927992A (en) | Horizontal one-observation set accuracy testing system of theodolite at extreme temperature | |
| CN103658721B (en) | A kind of calibration steps from the camera shaft optical axis | |
| CN102213842B (en) | Optical axis debugging device of television observation tool with multiple field views | |
| CN104142579A (en) | Adjustment method for reflectors of periscopic type acquisition and tracking mechanism | |
| CN103308281A (en) | Detection device and detection method for wedge-shaped lens | |
| CN110313235B (en) | The adjustment method of airplane inertial navigation installation calibration apparatus based on gyroscope north searching instrument | |
| CN102538713A (en) | System for measuring final-assembly high-precision angle of spacecraft | |
| CN109029925A (en) | It is a kind of for aim at monitoring telescope optic axis block prism light calibration device | |
| CN108168468A (en) | The Focusable photoelectric auto-collimator and method of sight of laser sight are set in a kind of | |
| CN102927993A (en) | Vertical transmission indoor optical reference calibration system | |
| CN103116209A (en) | Method for adjusting optical axis parallelism of multi-optical-axis imager | |
| CN204154518U (en) | Artillery reconnaissance vehicle servo platform corner accuracy testing agency | |
| CN102060105B (en) | Course calibration device with tilt compensation | |
| CN104880200A (en) | Composite guidance system initial attitude on-site calibration system and method | |
| CN101149261B (en) | Bidirectional multifunctional laser plumbing apparatus | |
| CN103630073A (en) | Wedge-shaped lens detecting and correcting method | |
| CN103399394B (en) | Can the novel reflex light-tube of accurate leveling | |
| CN102679946B (en) | Method for calibrating spatial azimuth angle of light collimation system | |
| RU2635336C2 (en) | Method of calibrating optical-electronic device and device for its implementation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |