CN101979906B - Plane mirror positioning device capable of adjusting position - Google Patents
Plane mirror positioning device capable of adjusting position Download PDFInfo
- Publication number
- CN101979906B CN101979906B CN2010105175729A CN201010517572A CN101979906B CN 101979906 B CN101979906 B CN 101979906B CN 2010105175729 A CN2010105175729 A CN 2010105175729A CN 201010517572 A CN201010517572 A CN 201010517572A CN 101979906 B CN101979906 B CN 101979906B
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- positioning knob
- upper bracket
- level crossing
- support column
- lower carriage
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Abstract
The invention discloses a plane mirror positioning device capable of adjusting the position, and belongs to the field of industrial measurement. The plane mirror positioning device aims to solve the problem that the installation position of a plane mirror cannot be positioned and adjusted accurately. The system comprises a support (1), a first support pillar (2), a plane mirror (3), a first positioning knob (4), an upper support (5), a second positioning knob (6), a first adjustment nut (7), a third positioning knob (8), a level bubble (9), a second adjustment nut (10), a fourth positioning knob (11) and a second support pillar (12). The detection system can adjust the position of the plane mirror quickly and accurately.
Description
Technical field
The present invention relates to the locating device in a kind of commercial measurement field, in particular, it relates to a kind of level crossing locating device of adjustable positions.
Background technology
Level crossing is the device commonly used in a kind of commercial measurement field; Traditional level crossing installation method is fixed installation, and the installation site of level crossing can't be adjusted, and in measuring process, often causes the decline of The measuring precision owing to level crossing installation site mistake standard; Therefore; Design can improve the installing and locating precision of level crossing, and guarantees the level crossing locating device of the adjustable positions that its installation site can accurately be adjusted in the course of the work, and is significant to the technical progress in commercial measurement field.
Summary of the invention
The present invention is directed to the present situation that to adjust level crossing space mounting position at present, provide a kind of and have easy and simple to handle, dependable performance, firm in structure, highly versatile, be easy to install, the level crossing locating device of low cost of manufacture, the installation site can be adjusted, bearing accuracy is high satisfied surveying instrument manufacturer, colleges and universities, scientific research institutions and country's metering, adjustable positions that quality supervised department requires.
Consult Fig. 1 to Fig. 5, for solving the problems of the technologies described above, the present invention adopts following technical scheme to be achieved.The level crossing locating device of adjustable positions provided by the present invention includes lower carriage, first support column, level crossing, first positioning knob, upper bracket, second positioning knob, the first adjustment nut, the 3rd positioning knob, air level, second adjustment nut, the 4th positioning knob and second support column.
Lower carriage is placed on the smooth workplace; The screw thread of the first identical support column, second support column below is fixedly connected with the tapped through hole screw thread of lower carriage; The V-type elongated slot line contact matching of the lower surface edge of level crossing and lower carriage upper surface middle part; The U type elongated slot of upper bracket bottom is inserted at the level crossing top; And has certain adjusting play between the lower surface of the U type elongated slot of upper bracket and the upper surface of side and level crossing and the side; First support column, second support column pass the manhole of upper bracket both sides from bottom to top; Screw screw thread with the identical first adjustment nut and the second adjustment nut is fixedly connected respectively, or be threaded fixing, identical first positioning knob, second positioning knob, three positioning knob, four positioning knob bonding with the upper surface of upper bracket pass the fine thread through hole of upper bracket side respectively to air level from outside to inside along the parallel plane direction of lateral symmetry; Be connected with the fine thread through hole whorl of upper bracket side, first positioning knob, second positioning knob, the 3rd positioning knob, the 4th positioning knob are threaded one section end and cooperate with the contacts side surfaces of level crossing.
The rectangular parallelepiped part of lower carriage described in the technical scheme for processing after the standard steel plate cutting; In the both sides of lower carriage about two tapped through holes of processing of its vertical symmetrical plane symmetry; The axis of tapped through hole is vertical with the lower surface of lower carriage, and parallel plane processing V-type elongated slot that with two tapped through hole axis confirm parallel with the bottom surface in the upper surface middle part of lower carriage.
The rectangular parallelepiped part of upper bracket described in the technical scheme for processing after the standard steel plate cutting; At the upper surface of upper bracket two manholes of processing about its vertical symmetrical plane symmetry; The axis of manhole is vertical with the upper surface of upper bracket; In the side of upper bracket about four fine thread through holes of processing of its vertical symmetrical plane and lateral symmetry plane symmetry, at U type elongated slot of lower surface middle part processing of upper bracket.
First positioning knob described in the technical scheme, second positioning knob, the 3rd positioning knob, the 4th positioning knob are the cylindrical component that has ladder, and one section of minor diameter is processed with fine thread, and large diameter one section radially evenly is processed with U type groove.
First support column described in the technical scheme, second support column are the solid cylindrical part, are processed with screw thread at the two ends of first support column, second support column.
The invention has the beneficial effects as follows:
(1) the present invention adopts a plurality of positions that have the positioning knob adjustment level crossing top of fine thread, and adopts the V-type groove that the level crossing bottom is positioned, and has realized the accurate adjustment of level crossing at the fore-and-aft direction position angle.
(2) the present invention places air level at the upper bracket top; Can guarantee the upper bracket level; Because the axis of two through holes of upper bracket is vertical with upper surface, the axis of two screws of lower carriage is vertical with lower surface, and therefore first support column is all vertical with lower carriage with upper bracket with second support column; Finally guaranteed the level of lower carriage V-type groove through air level; This design can realize that the level crossing bottom is horizontal all the time, has guaranteed level crossing accurate location in the horizontal direction, has improved level crossing greatly efficient and the precision of adjusting is installed.
(3) critical part of the present invention adopts the standard steel plate to process, and at first, standard steel plate output is big, and the machining operation is few, and production cost is lower; Secondly,, adopt the standard steel plate to have certain intensity as the important accessory of surveying instrument, can be indeformable in long-term the use, the precision that assurance is measured can satisfy the requirement of national standard to measuring accuracy.
Description of drawings
Below in conjunction with accompanying drawing the present invention is done further detailed description:
Fig. 1 be adjustable positions the level crossing locating device see that along the Y axle its axle surveys disassembly diagram from facing the XOZ plane in the other direction;
Fig. 2 be adjustable positions the level crossing locating device see its axonometric projection graph in the other direction along the Y axle from facing the XOZ plane;
Fig. 3 be upper bracket 5 see its axonometric projection graph along Y axle positive dirction from facing the XOZ plane;
Fig. 4 be lower carriage 1 see its axonometric projection graph in the other direction along the Y axle from facing the XOZ plane;
Fig. 5 be adjustable positions the level crossing locating device see its isometric cutaway view in the other direction along the Y axle from facing the XOZ plane;
Among the figure: 1. lower carriage, 2. first support column, 3. level crossing, 4. first positioning knob; 5. upper bracket, 6. second positioning knob, 7. first adjustment nut, 8. the 3rd positioning knob; 9. air level 10. second is adjusted nut, 11. the 4th positioning knobs, 12. second support columns.
Embodiment
Below in conjunction with accompanying drawing the present invention is made further detailed description:
Consult Fig. 1 to Fig. 5, the level crossing locating device of adjustable positions includes lower carriage 1, first support column 2, level crossing 3, first positioning knob 4, upper bracket 5, second positioning knob 6, the first adjustment nut 7, the 3rd positioning knob 8, air level 9, second adjustment nut 10, the 4th positioning knob 11 and second support column 12.
Identical first support column 2, second support column 12 are the solid cylindrical part; Two ends at first support column 2, second support column 12 are processed with screw thread, and the screw thread of first support column 2, second support column, 12 belows is fixedly connected with the tapped through hole screw thread of lower carriage 1.
The rectangular parallelepiped part of upper bracket 5 for processing after the standard steel plate cutting; The manufacturing of employing standard steel plate can reduce machining amount; At the upper surface of upper bracket 5 about symmetrical two manholes of processing of its vertical symmetrical plane (crossing barycenter and the parallel plane plane of YOZ); The axis of manhole is vertical with the upper surface of upper bracket 5; In the side of upper bracket 5 about its vertical symmetrical plane (crossing barycenter and the parallel plane plane of YOZ) and symmetrical four the fine thread through holes of processing in lateral symmetry plane (barycenter and the parallel plane plane of XOZ excessively); U type elongated slot of lower surface middle part processing at upper bracket 5; The U type elongated slot of upper bracket 5 bottoms is inserted at level crossing 3 tops, and has certain adjusting play between the upper surface of the lower surface of the U type elongated slot of upper bracket 5 and side and level crossing 3 and the side, and first support column 2 and second support column 12 pass the manhole of upper bracket 5 both sides from bottom to top; Screw screw thread with the identical first adjustment nut 7 and the second adjustment nut 10 is fixedly connected respectively, PT-9540 type air level 9 along the lateral symmetry plane (mistake barycenter and the parallel plane plane of XOZ) parallel direction bonding with the upper surface of upper bracket 5 or be threaded fixing.
Identical first positioning knob 4, second positioning knob 6, the 3rd positioning knob 8, the 4th positioning knob 11 are for having the cylindrical component of ladder; One section of minor diameter is processed with fine thread; Be convenient to realize the precision adjustment of level crossing 3 position locations; Large diameter one section radially evenly is processed with U type groove; Friction force when being convenient to increase the rotation adjustment; First positioning knob 4, second positioning knob 6, the 3rd positioning knob 8, the 4th positioning knob 11 pass the fine thread through hole of upper bracket 5 sides respectively from outside to inside, are connected with the fine thread through hole whorl of upper bracket 5 sides, and first positioning knob 4, second positioning knob 6, the 3rd positioning knob 8, the 4th positioning knob 11 are threaded one section end and cooperate with the contacts side surfaces of level crossing 3.
The method of application of the level crossing locating device of adjustable positions:
Unscrew the first adjustment nut 7, second and adjust nut 10; Make the upper bracket 5 suitable distance that moves up; Rotate first positioning knob 4, second positioning knob 6, the 3rd positioning knob 8, the 4th positioning knob 11 laterally; Level crossing 3 vertically is placed on the V-type groove of lower carriage 1 upper surface, and level crossing 3 lower surface both sides of the edge are contacted with the V-type rooved face of lower carriage 1, the first adjustment nut 7, second of screwing is adjusted nut 10; Make upper bracket 5 move down suitable distance along first support column 2, second support column 12; And the top that makes level crossing 3 gets in the U type groove of upper bracket 5 belows, and sideway swivel and adjust first positioning knob 4, second positioning knob 6, the 3rd positioning knob 8, the 4th positioning knob 11 inwards makes its end cooperate with the contacts side surfaces of level crossing 3; Observe air level 9 simultaneously, guarantee that the upper surface of upper bracket 5 finally is horizontal.
Claims (5)
1. the level crossing locating device of an adjustable positions is characterized in that the level crossing locating device of described adjustable positions includes lower carriage (1), first support column (2), level crossing (3), first positioning knob (4), upper bracket (5), second positioning knob (6), the first adjustment nut (7), the 3rd positioning knob (8), air level (9), the second adjustment nut (10), the 4th positioning knob (11) and second support column (12);
Lower carriage (1) is placed on the smooth workplace; The screw thread of identical first support column (2), second support column (12) below is fixedly connected with the tapped through hole screw thread of lower carriage (1); The V-type elongated slot line contact matching of the lower surface edge of level crossing (3) and lower carriage (1) upper surface middle part; The U type elongated slot of upper bracket (5) bottom is inserted at level crossing (3) top; And has certain adjusting play between the upper surface of the lower surface of the U type elongated slot of upper bracket (5) and side and level crossing (3) and the side; First support column (2), second support column (12) pass the manhole of upper bracket (5) both sides from bottom to top; Be fixedly connected with the screw screw thread that the identical first adjustment nut (7) and second is adjusted nut (10) respectively; Air level (9) is bonding with the upper surface of upper bracket (5) or be threaded fixing along the parallel plane direction of lateral symmetry; Identical first positioning knob (4), second positioning knob (6), the 3rd positioning knob (8), the 4th positioning knob (11) pass the fine thread through hole of upper bracket (5) side respectively from outside to inside, are connected with the fine thread through hole whorl of upper bracket (5) side, and first positioning knob (4), second positioning knob (6), the 3rd positioning knob (8), the 4th positioning knob (11) are threaded one section end and cooperate with the contacts side surfaces of level crossing (3).
2. according to the level crossing locating device of the described adjustable positions of claim 1; It is characterized in that the rectangular parallelepiped part of described lower carriage (1) for processing after the standard steel plate cutting; In the both sides of lower carriage (1) about two tapped through holes of processing of its vertical symmetrical plane symmetry; The axis of tapped through hole is vertical with the lower surface of lower carriage (1), and parallel plane processing V-type elongated slot that with two tapped through hole axis confirm parallel with the bottom surface in the upper surface middle part of lower carriage (1).
3. according to the level crossing locating device of the described adjustable positions of claim 1; It is characterized in that the rectangular parallelepiped part of described upper bracket (5) for processing after the standard steel plate cutting; At the upper surface of upper bracket (5) two manholes of processing about its vertical symmetrical plane symmetry; The axis of manhole is vertical with the upper surface of upper bracket (5); In the side of upper bracket (5) about four fine thread through holes of processing of its vertical symmetrical plane and lateral symmetry plane symmetry, at U type elongated slot of lower surface middle part processing of upper bracket (5).
4. according to the level crossing locating device of the described adjustable positions of claim 1; It is characterized in that described first positioning knob (4), second positioning knob (6), the 3rd positioning knob (8), the 4th positioning knob (11) are for having the cylindrical component of ladder; One section of minor diameter is processed with fine thread, and large diameter one section radially evenly is processed with U type groove.
5. according to the level crossing locating device of the described adjustable positions of claim 1, it is characterized in that described first support column (2), second support column (12) are the solid cylindrical part, be processed with screw thread at the two ends of first support column (2), second support column (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105175729A CN101979906B (en) | 2010-10-25 | 2010-10-25 | Plane mirror positioning device capable of adjusting position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105175729A CN101979906B (en) | 2010-10-25 | 2010-10-25 | Plane mirror positioning device capable of adjusting position |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101979906A CN101979906A (en) | 2011-02-23 |
| CN101979906B true CN101979906B (en) | 2012-05-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105175729A Expired - Fee Related CN101979906B (en) | 2010-10-25 | 2010-10-25 | Plane mirror positioning device capable of adjusting position |
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| CN (1) | CN101979906B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102298186B (en) * | 2011-09-19 | 2012-10-03 | 中国科学院半导体研究所 | Optical adjusting bracket |
| CN102636210B (en) * | 2012-04-17 | 2014-10-08 | 吉林大学 | Device for rapidly clamping and positioning flat mirrors |
| CN104289486A (en) * | 2014-10-14 | 2015-01-21 | 中山市吉尔科研技术服务有限公司 | Optical lens cleaning apparatus |
| CN108363200A (en) * | 2017-01-27 | 2018-08-03 | 日本电产株式会社 | rotating driving device |
| JP2019066522A (en) * | 2017-09-28 | 2019-04-25 | 日本電産株式会社 | Rotary drive device |
| CN109991712B (en) * | 2018-12-03 | 2021-04-09 | 北京遥感设备研究所 | U-shaped folded light path adjusting device and method |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4226027A1 (en) * | 1992-08-06 | 1994-02-10 | Arnold & Richter Kg | Optical system support e.g. for light-valve, laser diode, sensor, three-face or Fresnel mirror or prism - contains adjustable mounting or holder provided by triple-screw set and elastic member |
| TW566792U (en) * | 2003-01-08 | 2003-12-11 | Coretronic Corp | Adjusting apparatus for projection |
| CN101216590A (en) * | 2008-01-21 | 2008-07-09 | 上海微电子装备有限公司 | Three freedom degree reflector adjusting apparatus |
| CN201387508Y (en) * | 2009-03-30 | 2010-01-20 | 中国科学院安徽光学精密机械研究所 | Stressless and easy-disassembling prism installation device used in optical instrument |
| CN201818972U (en) * | 2010-10-25 | 2011-05-04 | 吉林大学 | Plane mirror positioning device with adjustable position |
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2010
- 2010-10-25 CN CN2010105175729A patent/CN101979906B/en not_active Expired - Fee Related
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| CN101979906A (en) | 2011-02-23 |
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Granted publication date: 20120523 Termination date: 20151025 |
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