CN100427998C - Double-optical flat plate swinging mechanism - Google Patents
Double-optical flat plate swinging mechanism Download PDFInfo
- Publication number
- CN100427998C CN100427998C CNB2006101480726A CN200610148072A CN100427998C CN 100427998 C CN100427998 C CN 100427998C CN B2006101480726 A CNB2006101480726 A CN B2006101480726A CN 200610148072 A CN200610148072 A CN 200610148072A CN 100427998 C CN100427998 C CN 100427998C
- Authority
- CN
- China
- Prior art keywords
- microscope base
- backup pad
- swing span
- upper backup
- supporting plate
- 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
Links
- 238000009434 installation Methods 0.000 claims description 5
- 230000000295 complement effect Effects 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 description 28
- 230000000007 visual effect Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 230000003319 supportive effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Landscapes
- Microscoopes, Condenser (AREA)
- Mounting And Adjusting Of Optical Elements (AREA)
Abstract
A dual-optical flat plate swinging mechanism comprises a mirror base and a supporting frame, wherein the supporting frame consists of a fixing frame and two left and right swinging frames which have the same structure and are respectively arranged at the two sides of the fixing frame; the right swing frame and the left swing frame have the same structure, the mirror base hole is used for placing the mirror base, and the left mirror base and the right mirror base are respectively provided with a limiting screw. The invention is suitable for the arrangement of a large-caliber double-optical flat plate, can adjust the position in the vertical direction of the swinging plane of the large-caliber double-optical flat plate, and has the characteristics of simple and compact structure.
Description
Technical field
The present invention relates to optical instrument precision optics adjusting gear, particularly a kind of double optic flat plate swing mechanism, particularly a kind of tilting mechanism that is suitable for the heavy caliber double optic flat plate in the enterprising line position adjusting of the vertical direction of its swinging plane.
Background technology
Optical flat comprises optical parallel plate and optics plate wedge, uses such as the double optic flat plate of two groups of optical flat formation is as compensation in optical instrument, mircrometer gauge.Double optic flat plate angle variation is in use realized that by tilting mechanism the performance of tilting mechanism has determined the result of use of double optic flat plate.
Formerly technology [1] (" Optical Instrument Designing handbook editor group. the Optical Instrument Designing handbook. National Defense Industry Press, Beijing, 1971, P.97) provided a kind of double optic flat plate swing mechanism.In this double optic flat plate swing mechanism, small-bore optical flat is fixed on the spherical turning block, and the swing of spherical turning block makes two groups of optical flats carry out the synchronous backward swing.This double optic flat plate swing mechanism is difficult to swing the large-aperture optical flat board, and two groups of optical flat positions on the vertical direction of swinging plane can't be regulated.Formerly technology [2] (Su Ruixiang compiles. geodetic instrument. Mapping Press, Beijing, 1979, P.130) a kind of double optic flat plate swing mechanism has been described.In this double optic flat plate swing mechanism, two groups of small-bore optical flats all are fixed together with lever, and lever can be around its back shaft rotation, and the rotation of lever drives two groups of optical flats and swings, and pendulum angle and direction can be adjusted.This tilting mechanism is not suitable for the swing of large-aperture optical flat board equally, also exists the problem that two groups of optical flat positions on the swinging plane vertical direction can not be regulated.
Formerly technology [3] (D. horse traction OK a karaoke club chief editor, white Guoqiang etc. translates. the optical workshop check. China Machine Press, Beijing, 1983, P.106) provided a kind of double optic flat plate swing mechanism.In this double optic flat plate swing mechanism, two groups of optical flats are fixed on the gear pair, utilize the rotation of gear pair to realize the swing of two groups of optical flats.Similarly, this double optic flat plate swing mechanism can't be regulated two groups of optical flat positions on the vertical direction of swinging plane.
Summary of the invention
The objective of the invention is to overcome above-mentioned the deficiencies in the prior art, a kind of double optic flat plate swing mechanism is provided, this double optic flat plate swing mechanism should be suitable for the setting of heavy caliber double optic flat plate, and on the vertical direction of its swinging plane, can carry out position adjustments, double optic flat plate swing mechanism of the present invention also should have simple in structure, compact characteristics.
Technical solution of the present invention is as follows:
A kind of double optic flat plate swing mechanism comprises left microscope base, right microscope base and bracing frame, is characterized in:
Described bracing frame is made up of a fixed mount, a left swing span and a right swing span, described left swing span and right swing span branch are located at described fixed mount both sides, described fixed mount comprises web joint, front column, intermediate column and rear column, the upper end of described front column, intermediate column and rear column is fixed on the described web joint, and the lower end of described front column, intermediate column and rear column is used for fixing on objective table; Described left swing span is by two pillars, upper backup pad and lower supporting plate are formed, fixedly connected by described two pillars in the outside of described upper backup pad and lower supporting plate, one side by fixed mount of described upper backup pad and lower supporting plate all becomes the splayed limit, the middle outshot on described splayed limit is connected with described intermediate column by bearing respectively, make described upper backup pad and lower supporting plate parallel up and down and perpendicular to described two pillars and intermediate column, the centre of described upper backup pad and lower supporting plate has the microscope base hole that is complementary with described left microscope base physical dimension, and described upper backup pad and lower supporting plate are equipped with elasticity and tighten up parts; Described right swing span is identical with the structure of described left swing span, and the microscope base hole of described left swing span is used for the installation of left microscope base, and the microscope base hole of described right swing span is used for the installation of right microscope base, and described left microscope base and right microscope base are respectively equipped with stop screw.
Described elasticity tightens up the outside central authorities that parts are arranged on described upper backup pad and lower supporting plate.
The present invention is by the distance between the size, bore size and the back up pad that increase back up pad, and improves the force intensity that is subjected to of back up pad and pillar, the load capacity that bracing frame can obtain big bearing space and weigh.
Two microscope bases are installed in respectively in the swing spans different in the bracing frame, and two swing spans can rotate around intermediate column by bearing, and then two groups of large-aperture optical flat boards can be swung around intermediate column.In the swing process of two groups of optical flats, back up pad can limit its pendulum angle scope near the front and rear end of forward and backward column.
Two microscope bases can move in the swing span of bracing frame respectively, and moving direction is vertical with swinging plane.In the moving process of microscope base, two back up pads in the swing span not only play a supportive role, and also match with microscope base and use as guide rail.Gap between microscope base and the back up pad can tighten up parts by elasticity and regulate, and the gap adjustment makes and cooperates degree of tightness suitable between microscope base and the back up pad, and microscope base moves freely comfortable, can avoid rocking the generation with catching phenomenon.The extreme position that microscope base moves determined by the stop screw on it, occurs pulling out or slippage phenomenon in moving process preventing.After microscope base moves to the desired position, regulate elasticity and tighten up in the parts set screw and can fix its position.
Technique effect of the present invention is as follows:
1, two groups of large-aperture optical flat boards are installed in two microscope bases, and two microscope bases place the bracing frame that bearing space is big, load capacity is heavy, and two swing spans in the bracing frame are rotated the swing that can realize two groups of large-aperture optical flat boards around intermediate column.
2, microscope base matches with two back up pads in the swing span, utilizes two groups of optical flat positions on the swinging plane vertical direction of microscope base mobile scalable therein.
3, bracing frame not only plays a part support, rotation, hunting range restriction to microscope base, also can be used as the guide rail that microscope base moves, and bracing frame only is made up of column, web joint, back up pad and pillar etc., makes tilting mechanism have very simple, compact structure.
Description of drawings
Fig. 1 is the front view of double optic flat plate swing mechanism of the present invention
Fig. 2 is the vertical view of double optic flat plate swing mechanism of the present invention
Fig. 3 is the 3 dimensional drawing of bracing frame of the present invention
Fig. 4 is the partial view at A-A place in the front view of double optic flat plate swing mechanism of the present invention
Fig. 5 is the setting plan of elasticity secure component of the present invention
Embodiment
The invention will be further described below in conjunction with drawings and Examples, but should not limit protection scope of the present invention with this.
See also Fig. 1, Fig. 2, Fig. 3 earlier, Fig. 1 also is the front view of the structure of one embodiment of the invention for the front view of double optic flat plate swing mechanism of the present invention.As seen from the figure, double optic flat plate swing mechanism of the present invention comprises left microscope base 1 and right microscope base 2 and bracing frame 3, described bracing frame 3 is made up of with the frame that swings that two identical branches of structure are located at these fixed mount both sides a fixed mount, described fixed mount comprises web joint 301 and front column 304, intermediate column 303 and rear column 302, described front column 304, the upper end of intermediate column 303 and rear column 302 is fixed on the web joint 301, the other end is used for fixing on objective table, described left swing span is by two pillars 306,307 and upper backup pad 308, lower supporting plate 305 is formed, the outside of described upper backup pad 308 and lower supporting plate 305 is by two pillars 306,307 is fixedly connected, one side by fixed mount of described upper backup pad 308 and lower supporting plate 305 all becomes the splayed limit, middle outshot is connected with intermediate column 303 by bearing 11 respectively, make described upper backup pad 308 and lower supporting plate parallel and about in the of 305 perpendicular to described two pillars 306,307 and intermediate column 303, the centre of described upper backup pad 308 and lower supporting plate 305 has the microscope base hole that is complementary with microscope base 1 physical dimension, this microscope base hole is used for the installation of left microscope base 1, and described upper backup pad 308 and lower supporting plate 305 are equipped with elasticity and tighten up parts 4;
Described right swing span is identical with the structure of described left swing span, the microscope base hole of described left swing span is used for left microscope base 1 and lays, the microscope base hole of described right swing span is used for right microscope base 2 lays, and described left microscope base 1 and right microscope base 2 are respectively equipped with stop screw 5 and stop screw 6.
One group of optical flat is installed in the right in the present embodiment microscope base 1, and it comprises two blocks of bigbore optical flats, can form upper and lower two visual fields, visual field 101 promptly shown in Figure 1, visual field 102.Similarly, one group of optical flat is installed also in the left microscope base 2, is formed visual field 201, visual field 202.Right microscope base 1, left microscope base 2 place the left and right swing span of bracing frame 3 respectively, are fixed with stop screw 6 on the right microscope base 1, are fixed with stop screw 5 on the left microscope base 2.On the upper backup pad 309 in the right swing span elasticity secure component 4 is installed, the setting plan that elasticity tightens up parts 4 as shown in Figure 5.On the lower supporting plate 311 in upper backup pad 308, lower supporting plate 305 and the right swing span in the swing span of a left side elasticity secure component is installed also, its structure is identical with elasticity secure component 4.
The structure of the bracing frame 3 shown in Fig. 1 as shown in Figure 3, it is symmetrical version, comprises fixed mount and left and right swing span.Fixed mount is made up of intermediate column 303, front column 304, rear column 302 and web joint 301.Intermediate column 303 is fixed on the web joint 301 with the upper end of front column 304, rear column 302, the lower end of intermediate column 303 and front column 304, rear column 302 can be fixed on the object such as platform, to realize double optic flat plate swing mechanism fixing on objects such as platform.The upper backup pad 309 of right swing span, lower supporting plate 311, pillar 312, pillar 310 form the right swing span of bracing frame.Upper backup pad 308, lower supporting plate 305, pillar 306, pillar 307 form the left swing span of bracing frame.Upper backup pad 308 all has the polygonal hole of being with reference field with lower supporting plate 305, upper backup pad 309 with lower supporting plate 311 middle parts, to place left microscope base 2, right microscope base 1 respectively.Left and right swing span is connected with intermediate column 303 by upper and lower two bearing pack respectively, and can be around intermediate column 303 rotations.Intermediate column 303 is the common support point and the common revolving shaft of left and right swing span.
The assembly relation at bearing pack place is shown in A-A part among Fig. 1 thereon for left and right swing span and intermediate column 303, and its partial view is seen Fig. 4.Upper backup pad 308 in the swing span of a left side is fixed with the outer ring of bearing 11, and the upper backup pad 309 in the right swing span is fixed with the outer ring of bearing 9.The inner ring of bearing 9, bearing 11 by spacer ring 10, repair cut the ring 12 and gib screw 7 be fixed.Lower supporting plate 305 in the left and right swing span, lower supporting plate 311 are identical with connected mode and Fig. 4 of intermediate column 303.In intermediate column 303 rotation processes, the restriction of its pendulum angle scope as shown in Figure 2 at the left and right swing span of bracing frame.Upper left back up pad 308 all becomes the front end face on splayed limit to overlap at the F place with one side by fixed mount of upper right back up pad 309, as the reference position of rotation.Upper backup pad 308 and upper backup pad 309 the one side by fixed mount all become the rear end face on splayed limit to overlap at E place, as the final position that rotates.Right microscope base 1, left microscope base 2 can move up and down in the left and right swing span of bracing frame respectively, to realize the position adjustments of two groups of optical flats on the vertical direction of its swinging plane.When right microscope base 1 was moved down into extreme lower position in bracing frame, stop screw 6 contacted with lower supporting plate 311.When right microscope base 1 was moved upwards up to the extreme higher position, stop screw 6 contacted with upper backup pad 309, has then realized the spacing of right microscope base 1.Right microscope base 1 moves up and down in bracing frame, can switch visual field 101, visual field 102.After moving to suitable position, can fix right microscope base 1 by the elasticity secure component 4 on upper backup pad 309, the lower supporting plate 311.Spacing by stop screw 5 when left side microscope base 2 moves up and down the highest and extreme lower position, visual field 201, visual field 202 are fixed by the elasticity secure component 4 on upper backup pad 308, the lower supporting plate 305 after moving to suitable position.
The structure of the elasticity secure component of installing on upper backup pad 309, lower supporting plate 311, upper backup pad 308, the lower supporting plate 305 4 is identical, is that example illustrates its structure with the elasticity secure component on the upper backup pad 309 4 below.In elasticity secure component structural drawing shown in Figure 5, press tube 403 and be fixed on the upper backup pad 309, set screw 402, spring 401 and spring compressor 404 are contained in and press in the tube 403.Regulate set screw 402, make spring compressor 404 be close to the outside of right microscope base 1, right microscope base 1 is contacted with the reference field of polygonal hole in the upper backup pad 309 in moving process all the time, and can adjust gap between right microscope base 1 and the upper backup pad 309, suitable to guarantee cooperation degree of tightness between the two.
Claims (2)
1, a kind of double optic flat plate swing mechanism comprises left microscope base (2), right microscope base (1) and bracing frame (3), it is characterized in that:
Described bracing frame is made up of a fixed mount, a left swing span and a right swing span, described left swing span and right swing span branch are located at described fixed mount both sides, described fixed mount comprises web joint (301), front column (304), intermediate column (303) and rear column (302), the upper end of described front column, intermediate column and rear column is fixed on the described web joint, and the lower end of described front column, intermediate column and rear column is used for fixing on objective table;
Described left swing span is by two pillars (306,307), upper backup pad (308) and lower supporting plate (305) are formed, fixedly connected by described two pillars in the outside of described upper backup pad and lower supporting plate, one side by fixed mount of described upper backup pad and lower supporting plate all becomes the splayed limit, the middle outshot on described splayed limit is connected with described intermediate column by bearing (11) respectively, make described upper backup pad and lower supporting plate parallel up and down and perpendicular to described two pillars and intermediate column, the centre of described upper backup pad and lower supporting plate has the microscope base hole that is complementary with described left microscope base physical dimension, and described upper backup pad and lower supporting plate are equipped with elasticity and tighten up parts (4);
Described right swing span is identical with the structure of described left swing span, the microscope base hole of described left swing span is used for the installation of left microscope base, the microscope base hole of described right swing span is used for the installation of right microscope base, and described left microscope base and right microscope base are respectively equipped with stop screw (5,6).
2, double optic flat plate swing mechanism according to claim 1 is characterized in that described elasticity tightens up the outside central authorities that parts are arranged on described upper backup pad and lower supporting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101480726A CN100427998C (en) | 2006-12-27 | 2006-12-27 | Double-optical flat plate swinging mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101480726A CN100427998C (en) | 2006-12-27 | 2006-12-27 | Double-optical flat plate swinging mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1987554A CN1987554A (en) | 2007-06-27 |
| CN100427998C true CN100427998C (en) | 2008-10-22 |
Family
ID=38184418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006101480726A Expired - Fee Related CN100427998C (en) | 2006-12-27 | 2006-12-27 | Double-optical flat plate swinging mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100427998C (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002044785A2 (en) * | 2000-11-28 | 2002-06-06 | Honda Giken Kogyo Kabushiki Kaisha | Method of and apparatus for adjusting optical component, and optical unit |
| CN1713028A (en) * | 2005-06-08 | 2005-12-28 | 中国科学院上海光学精密机械研究所 | double-optical-wedge beam deflection mechanical device |
| CN2828748Y (en) * | 2005-05-18 | 2006-10-18 | 王源仁 | Plate minimeter |
| CN201000512Y (en) * | 2006-12-27 | 2008-01-02 | 中国科学院上海光学精密机械研究所 | Double-optical flat plate swinging mechanism |
-
2006
- 2006-12-27 CN CNB2006101480726A patent/CN100427998C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002044785A2 (en) * | 2000-11-28 | 2002-06-06 | Honda Giken Kogyo Kabushiki Kaisha | Method of and apparatus for adjusting optical component, and optical unit |
| CN2828748Y (en) * | 2005-05-18 | 2006-10-18 | 王源仁 | Plate minimeter |
| CN1713028A (en) * | 2005-06-08 | 2005-12-28 | 中国科学院上海光学精密机械研究所 | double-optical-wedge beam deflection mechanical device |
| CN201000512Y (en) * | 2006-12-27 | 2008-01-02 | 中国科学院上海光学精密机械研究所 | Double-optical flat plate swinging mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1987554A (en) | 2007-06-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108643567B (en) | Adjustable supporting structure for building template | |
| CN201744939U (en) | Mounting fixture for preventing eccentricity of knobs | |
| CN100414347C (en) | Precision optical adjusting rack | |
| CN102494943A (en) | Adjustable test fixture | |
| WO2020239063A1 (en) | Road simulation test bench | |
| CN105021850A (en) | Motor test bench centering system | |
| CN106890871B (en) | Stand stretch compensation device and bending machine | |
| CN201000512Y (en) | Double-optical flat plate swinging mechanism | |
| CN100427998C (en) | Double-optical flat plate swinging mechanism | |
| CN201654303U (en) | Fine tuning seat of guiding telescope | |
| CN102616621B (en) | Brake device for elevator | |
| CN102261911B (en) | Multi-line laser leveling instrument | |
| CN107845461A (en) | Positioning fixture | |
| CN102733270A (en) | Accurate adjusting frame of high-speed railway ballastless track plate | |
| CN202870368U (en) | An auxiliary fixing device and a fixing system of a photolithographic objective lens glass | |
| CN216951998U (en) | Supporting structure for natural gas conveying pipeline | |
| CN105618790B (en) | A kind of electric bar mould repairs lathe | |
| CN110900820B (en) | Construction device and construction method for self-adaptive post-tensioning prefabricated box girder | |
| CN207884544U (en) | A kind of photovoltaic board mount convenient for adjusting | |
| CN113882395A (en) | Inclined support foundation pit supporting system and construction method | |
| CN110565674B (en) | Foundation for a subside foundation | |
| CN110888212A (en) | Bare fiber positioning device | |
| CN202372327U (en) | Fixture device for two-shaft synchronous vibrating table | |
| ITVA930008A1 (en) | PROCEDURE AND MEANS FOR SOLIDARIZING, IN DYNAMIC PHASE, THE PAIRS OF BARS THAT GUIDE THE TOOL HOLDERS FOR THE ENGRAVING, WITH DISC TOOLS, OF CERAMIC TILES WHERE A BRIDGE, AND A PAIR OF ANTAGONISTIC ELEMENTS CONTAIN THE BARS | |
| CN103512564B (en) | Multiline laser marking instrument |
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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081022 Termination date: 20131227 |