CN103175546A - Automatic detection device for vertical angle of angle measurement orientation equipment - Google Patents
Automatic detection device for vertical angle of angle measurement orientation equipment Download PDFInfo
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- CN103175546A CN103175546A CN2013100916422A CN201310091642A CN103175546A CN 103175546 A CN103175546 A CN 103175546A CN 2013100916422 A CN2013100916422 A CN 2013100916422A CN 201310091642 A CN201310091642 A CN 201310091642A CN 103175546 A CN103175546 A CN 103175546A
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Abstract
The invention discloses an automatic detection device for the vertical angle of angle measurement orientation equipment. The automatic detection device comprises a support frame, a flat plate base, a lifting and regulating mechanism, a self-alignment collimator tube, a worm and gear, a multitooth circular dividing table and trunnions, wherein the flat plate base is fixedly connected with the support frame by a leveling foundation bolt; the multitooth circular dividing table is fixedly connected with the base of the lifting and regulating mechanism; the lifting and regulating mechanism is fixedly connected with the flat plate base; one side of each trunnion is provided with a stepping motor; the output end of the stepping motor is connected with the input end of the worm and gear; the output end of the worm and gear is connected with one end of the self-alignment collimator tube; the other side of each trunnion is provided with a circular grating; and a grating disc of the circular grating is connected with the other end of the self-alignment collimator tube. The automatic detection device disclosed by the invention is complete in function, can realize the measurement of the any angle in a vertical direction within a measuring range and enhance the automation degree by realizing the accurate positioning of automatic rotation through motor driving.
Description
Technical field
The present invention relates to the collimation technique field of optical angle gauge device.
Background technology
Tradition transit calibrating installation mainly contains two kinds of forms, and a kind of is the multiple goal calibrating installation, and it as the infinite distance target, forms normal angle with 4-6 parallel light tube in the horizontal and vertical directions; Another kind is by multiteeth indexing table and the calibrating installation that parallel light tube forms.Tradition transit calibrating installation is mainly used to calibrating or calibrates transit one side back to the horizontal direction standard deviation, angle measurement accuracy project.
The vertical angle of tradition transit calibrating installation pair warp and weft instrument is not generally examined and determine, along with the requirement of the field pair warp and weft instrument angle measurement accuracys such as MISSILE LAUNCHING is more and more higher, especially the measurement of pair warp and weft instrument vertical angle requirement is more and more higher, and the urgent need development is a kind of can efficiently examine and determine the device of any vertical angle.The modern measure laboratory mainly uses the transit calibrating installation of China National Measuring Science Research Inst.'s development, this device adopts a vertical multiteeth indexing table, horizontal multiteeth indexing table, autocollimator and instrument stand to form, the groove graticule is arranged on the auto-collimation collimator focal plane, rotation by vertical multiteeth indexing table, consist of arbitrarily angled horizontal direction infinite distance target together with parallel light tube, rotation by horizontal multiteeth indexing table, formation vertical direction infinite distance target, this apparatus structure is complicated, and cost is higher.
Big gun is mainly used in the Canon launching cylinder in the measurement of vertical plane leaning angle with quadrant, whether sighting device and the emission angle of check and correction cannon be accurate, and directly give cannon the data that record, it is adjusted to required emission angle, big gun is examined and determine by the combination of sine gauge and gauge block with the calibrating of quadrant, also can examine and determine by optical dividing head, these two kinds of calibrating modes are relatively loaded down with trivial details, and automaticity is low.
Big gun adopts the level meter comparator to examine and determine with level meter usually, and the minute angle that this calibrating mode needs manually to change the level meter comparator is equally examined and determine, complicated operation, and automaticity is low.
For realize fast and automatically, accurately calibrating reliably, be badly in need of developing a multifunctional military angle measurement orientation equipment automatic detection device, for the uphole equipment of weapon model provides the efficiency metering test to ensure.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of vertical angle automatic detection device of angle measurement orientation equipment that can realize the arbitrarily angled detection of angle measurement orientation equipment vertical direction.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
The vertical angle automatic detection device of a kind of angle measurement orientation equipment comprises dull and stereotyped pedestal, lifting regulating mechanism, auto-collimation collimator, worm and gear and gudgeon; Described lifting regulating mechanism is fixedly connected with dull and stereotyped pedestal; One side of described gudgeon is provided with stepper motor, and the output terminal of stepper motor is connected with the input end of worm and gear, and the output terminal of worm and gear is connected with an end of auto-collimation collimator; The opposite side of described gudgeon is provided with round grating, and the grating disc of circle grating is connected with the other end of auto-collimation collimator.
Described auto-collimation collimator comprises light source, eyepiece graticule, collimation graticule, Amici prism and object lens; Described eyepiece graticule and collimation graticule all are located on the focal plane of object lens.
The present invention also comprises multiteeth indexing table, and multiteeth indexing table is fixedly connected with the pedestal of lifting regulating mechanism.
The present invention also comprises bracing frame, and described dull and stereotyped pedestal is fixedly connected with bracing frame by the leveling foundation bolt.
Above-mentioned bracing frame has levelling function, the transverse and longitudinal direction of dull and stereotyped pedestal accurately can be modulated horizontality by the leveling foundation bolt on bracing frame.Lifting regulating mechanism can be regulated the height of multiteeth indexing table, is tied to the distance of dull and stereotyped pedestal with the telescope axle that satisfies dissimilar angle measurement orientation equipment.
The detection at angle measurement orientation equipment horizontal direction angle is as the circular division normal component with multiteeth indexing table, and with its scale as normal angular indexing, take auto-collimation collimator as mira, with the initial calibrating position as angle measurement orientation equipment scale, the different scales position of multiteeth indexing table, carry out the calibrating of angle measurement orientation equipment scale diameter total error with full combined method respectively.
The testing process at angle measurement orientation equipment vertical direction angle is as follows: the light source of auto-collimation collimator illuminates its collimation graticule by object lens and sends parallel beam, is used to provide the infinite distance of the required aiming of angle measurement orientation equipment as target; Stepper motor drives worm and gear, the framework that worm and gear drives auto-collimation collimator rotates around gudgeon, in the round grating of gudgeon opposite side, accurate disk light beam encoder is installed, when the relative read head generation of grating disc corner, the groove number that turns over by measurement, press the corner after equivalent calculation is changed, the angle value of measuring is in real time fed back to motor, thereby the close-loop feedback that realizes slewing frame is regulated, realize that finally angle measurement orientation equipment vertical direction detects at any angle, improve the precision of angle measurement orientation equipment.
When detecting the angle of angle measurement orientation equipment vertical direction, because the mechanical erection error is inevitable, within close tolerance be difficult to reduce error by pure mechanical adjustment means, therefore can adopt the piecewise linearity modification method, carry out segmentation angle correction value in working range, to reduce the circumference graduation error.
Beneficial effect of the present invention is as follows:
The more traditional transit calibrating installation of angle measurement orientation equipment Multifunctional Automatic Calibration System of the present invention, function is more complete, can realize that in measurement range vertical direction measures at any angle; Realize that by motor-driven automatic rotation accurately locates, improved automaticity.
Description of drawings
The present invention is further detailed explanation below in conjunction with the drawings and specific embodiments.
Fig. 1 is structural representation of the present invention;
Fig. 2 is the vertical view of Fig. 1;
Wherein, 1, bracing frame, 2, dull and stereotyped pedestal, 3, lifting regulating mechanism, 4, the circle grating, 5, auto-collimation collimator, 6, the light pipe object lens, 7, stepper motor, 8, worm and gear, 9, multiteeth indexing table, 10, gudgeon.
Embodiment
Embodiment as depicted in figs. 1 and 2 as can be known, the vertical angle automatic detection device of angle measurement orientation equipment of the present invention, comprise bracing frame 1, dull and stereotyped pedestal 2, lifting regulating mechanism 3, auto-collimation collimator 5, worm and gear 8, multiteeth indexing table 9 and gudgeon 10, described dull and stereotyped pedestal 2 is fixedly connected with bracing frame 1 by the leveling foundation bolt; Described multiteeth indexing table 9 is fixedly connected with the pedestal of lifting regulating mechanism 3, and lifting regulating mechanism 3 is fixedly connected with dull and stereotyped pedestal 2; One side of described gudgeon 10 is provided with stepper motor 7, and the output terminal of stepper motor 7 is connected with the input end of worm and gear 8, and the output terminal of worm and gear 8 is connected with an end of auto-collimation collimator 5; The opposite side of described gudgeon 10 is provided with round grating 4, and the grating disc of circle grating 4 is connected with the other end of auto-collimation collimator 5.
Described auto-collimation collimator 5 comprises light source, eyepiece graticule, collimation graticule, Amici prism and object lens 6; Described eyepiece graticule and collimation graticule all are located on the focal plane of object lens 6
Above-mentioned bracing frame 1 has levelling function, the transverse and longitudinal direction of dull and stereotyped pedestal 2 accurately can be modulated horizontality by the leveling foundation bolt on bracing frame.Lifting regulating mechanism 3 can be regulated the height of multiteeth indexing table 9, is tied to the distance of dull and stereotyped pedestal 2 with the telescope axle that satisfies dissimilar angle measurement orientation equipment.
The detection at transit horizontal direction angle is as the circular division normal component with multiteeth indexing table 9, and with its scale as normal angular indexing, take auto-collimation collimator 5 as mira, with the initial calibrating position as repeating circle, the different scales position of multiteeth indexing table 9, carry out the calibrating of repeating circle diameter total error with full combined method respectively.
The testing process at transit vertical direction angle is as follows: the light source of auto-collimation collimator 5 illuminates its collimation graticule by object lens and sends parallel beam, is used to provide the infinite distance of the required aiming of angle measurement orientation equipment as target; Stepper motor 7 drives worm and gear 8, worm and gear 8 drives the framework of auto-collimation collimator 5 around gudgeon 10 rotations, in the round grating 4 of gudgeon 10 opposite sides, accurate disk light beam encoder is installed, when the relative read head generation of grating disc corner, the groove number that turns over by measurement, press the corner after equivalent calculation is changed, the angle value of measuring is in real time fed back to motor, thereby the close-loop feedback that realizes slewing frame is regulated, realize that finally the transit vertical direction detects at any angle, improve the precision of transit.
When detecting the angle of transit vertical direction, because the mechanical erection error is inevitable, within close tolerance be difficult to reduce error by pure mechanical adjustment means, therefore can adopt the piecewise linearity modification method, carry out segmentation angle correction value in working range, to reduce the circumference graduation error.
In sum, multifunctional military angle measurement orientation equipment automatic detection device of the present invention not only can cover the calibrating of the various types of transits of national army, also be provided with working reference plane on a side of slewing frame, the standard angle of vertical direction is provided by slewing frame, can examines and determine with military angle measurement orientation class instruments such as level meters with quadrant, big gun big gun simultaneously.
Claims (4)
1. the vertical angle automatic detection device of angle measurement orientation equipment, is characterized in that, comprises dull and stereotyped pedestal (2), lifting regulating mechanism (3), auto-collimation collimator (5), worm and gear (8) and gudgeon (10); Described lifting regulating mechanism (3) is fixedly connected with dull and stereotyped pedestal (2); One side of described gudgeon (10) is provided with stepper motor (7), and the output terminal of stepper motor (7) is connected with the input end of worm and gear (8), and the output terminal of worm and gear (8) is connected with an end of auto-collimation collimator (5); The opposite side of described gudgeon (10) is provided with round grating (4), and the grating disc of circle grating (4) is connected with the other end of auto-collimation collimator (5).
2. the vertical angle automatic detection device of angle measurement orientation equipment according to claim 1, is characterized in that, described auto-collimation collimator (5) comprises light source, eyepiece graticule, collimation graticule, Amici prism and object lens (6); Described eyepiece graticule and collimation graticule all are located on the focal plane of object lens (6).
3. the vertical angle automatic detection device of angle measurement orientation equipment according to claim 1 and 2, is characterized in that, also comprises multiteeth indexing table (9), and multiteeth indexing table (9) is fixedly connected with the pedestal of lifting regulating mechanism (3).
4. the vertical angle automatic detection device of angle measurement orientation equipment according to claim 3, is characterized in that, also comprises bracing frame (1), and described dull and stereotyped pedestal (2) is fixedly connected with bracing frame (1) by the leveling foundation bolt.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310091642.2A CN103175546B (en) | 2013-03-21 | 2013-03-21 | Automatic detection device for vertical angle of angle measurement orientation equipment |
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| CN201310091642.2A CN103175546B (en) | 2013-03-21 | 2013-03-21 | Automatic detection device for vertical angle of angle measurement orientation equipment |
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| CN103175546A true CN103175546A (en) | 2013-06-26 |
| CN103175546B CN103175546B (en) | 2015-12-02 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104061898A (en) * | 2014-06-16 | 2014-09-24 | 苏州理欧电子科技有限公司 | Automatic detection device for accuracy of horizontal angle measurement |
| CN112833718A (en) * | 2020-12-31 | 2021-05-25 | 中国人民解放军32181部队 | Vertical type mouth tightening combination machine |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2288418Y (en) * | 1996-04-17 | 1998-08-19 | 中国计量科学研究院 | Synthetic check meter for transit |
| CN1829900A (en) * | 2003-07-28 | 2006-09-06 | 莱卡地球***公开股份有限公司 | Device for checking or calibrating the angle-dependent alignment of a high-precision test piece |
| CN101949711A (en) * | 2010-08-25 | 2011-01-19 | 中国科学院长春光学精密机械与物理研究所 | Device and method for detecting dynamic angle measurement precision of large-sized photoelectric theodolite |
-
2013
- 2013-03-21 CN CN201310091642.2A patent/CN103175546B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2288418Y (en) * | 1996-04-17 | 1998-08-19 | 中国计量科学研究院 | Synthetic check meter for transit |
| CN1829900A (en) * | 2003-07-28 | 2006-09-06 | 莱卡地球***公开股份有限公司 | Device for checking or calibrating the angle-dependent alignment of a high-precision test piece |
| CN101949711A (en) * | 2010-08-25 | 2011-01-19 | 中国科学院长春光学精密机械与物理研究所 | Device and method for detecting dynamic angle measurement precision of large-sized photoelectric theodolite |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104061898A (en) * | 2014-06-16 | 2014-09-24 | 苏州理欧电子科技有限公司 | Automatic detection device for accuracy of horizontal angle measurement |
| CN112833718A (en) * | 2020-12-31 | 2021-05-25 | 中国人民解放军32181部队 | Vertical type mouth tightening combination machine |
| CN112833718B (en) * | 2020-12-31 | 2022-09-09 | 中国人民解放军32181部队 | Vertical type mouth tightening combination machine |
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| CN103175546B (en) | 2015-12-02 |
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