CN211147600U - Photoelectric goniometer - Google Patents
Photoelectric goniometer Download PDFInfo
- Publication number
- CN211147600U CN211147600U CN201922059629.4U CN201922059629U CN211147600U CN 211147600 U CN211147600 U CN 211147600U CN 201922059629 U CN201922059629 U CN 201922059629U CN 211147600 U CN211147600 U CN 211147600U
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- China
- Prior art keywords
- goniometer
- support frame
- welded connection
- fastening bolt
- hole
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Abstract
The utility model discloses a photoelectric goniometer relates to photoelectric goniometer technical field. The utility model discloses a work platform, one side welded connection on work platform top has the backup pad, anchor clamps are installed to the opposite side on work platform top, the support frame is installed in the outside on worker backup pad top, the equal welded connection in both sides of support frame bottom has the carousel, the tooth's socket has been seted up to the inboard of carousel, the inside meshing in tooth's socket is connected with the gear, welded connection has the rotation axis between two gears, the opposite side welded connection of gear has angle adjusting screw, second fastening bolt is installed through the screw thread to one side on carousel top, threaded installation has first fastening bolt on the top of support frame. The utility model discloses a size that a series of designs make the device can the angle measurement article as required comes observation mirror lateral shifting, also makes the device can be with the angle modulation's of observation mirror more accurate to the angle measurement precision of device has been improved greatly.
Description
Technical Field
The utility model relates to a photoelectric goniometer technical field, more specifically say, relate to a photoelectric goniometer.
Background
When the refractive index is tested by a minimum deviation angle method by adopting a precise angle measuring instrument in the prior art, the minimum deviation angle needs to be searched again when one spectral line is tested, so that a great deal of time is needed to re-determine the minimum deviation angle position of the spectral line, and if the receiver is touched by a little carelessly in the testing process, the position of the whole minimum deviation angle is changed greatly, so that the data is deviated greatly and needs to be tested again, and an optoelectronic goniometer is used, the existing photoelectric goniometer is relatively accurate in use, but is inconvenient to operate, the angle of the measuring lens is not easy to fix when the measuring lens is adjusted, when the size of the measured object is larger, the measuring lens can not be transversely adjusted, so that the measurement is not comprehensive, these have all restricted the use of goniometer, and the utility model provides a new solution to the above problems.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
To the problem that exists among the prior art, the utility model aims to provide a photoelectric goniometer to solve the technical problem who mentions among the background art.
2. Technical scheme
In order to solve the above problems, the utility model adopts the following technical proposal.
A photoelectric goniometer comprises a working platform, a supporting plate is welded and connected with one side of the top end of the working platform, the other side of the top end of the working platform is provided with a clamp, the outer side of the top end of the work supporting plate is provided with a supporting frame, the two sides of the bottom end of the supporting frame are both welded with turntables, the inner sides of the turntables are provided with tooth meshing grooves, the inside of the tooth meshing groove is connected with gears in a meshing way, a rotating shaft is welded between the two gears, the other side of the gear is welded with an angle adjusting screw, one side of the top end of the turntable is provided with a second fastening bolt through threads, a first fastening bolt is installed at the top end of the supporting frame through threads, a telescopic rod is connected inside one side of the top end of the supporting frame in a sliding manner, one end of the telescopic rod is connected with a goniometer chuck through welding, and an observation mirror is arranged inside the goniometer chuck.
Preferably, the distance between the two turntables is the same as the thickness of the supporting plate.
Preferably, a circular groove is formed in the top end of the support frame, and the inner diameter of the circular groove is the same as the outer diameter of the first fastening bolt.
Preferably, the upper end face of the telescopic rod is provided with a strip-shaped groove, and the inner diameter of the strip-shaped groove is the same as the outer diameter of the external thread at the bottom end of the first fastening bolt.
Preferably, one side of the top end of the rotary table is provided with a rectangular notch, the notch is provided with a circular through hole in a sheet shape, the central position of one side of the rotary table is provided with a long strip-shaped through hole, and the top end of the long through hole is provided with an internal thread hole.
Preferably, the upper end of the support plate is provided with a circular through hole, and the inner diameter of the circular through hole is the same as the outer diameter of the rotating shaft.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages of:
(1) the utility model discloses when using, place the article that needs carry out the photoelectricity angle measurement in the inside of anchor clamps earlier, adjust the position that the observation mirror is located according to the external dimension of angle measurement article, through rotatory first fastening bolt, make the external screw thread of first fastening bolt bottom separate with the rectangular shape recess that the telescopic link top was seted up, rethread stimulate the angle meter chuck to the outside, make the telescopic link slide in the circular recess that the support frame top was seted up, thereby reach the purpose of adjusting the observation mirror position, increase through the telescopic link makes the device can carry out the angle measurement to the article of different external dimensions;
(2) the utility model discloses when using, when the angle of observation mirror is adjusted to needs, earlier through rotatory second fastening bolt, make the internal thread separation that the external screw thread of second fastening bolt bottom also carousel one side was seted up, make the first one and the lower half of carousel be not hard up state, the hand rotation angle adjusting screw is used to the rethread, make the angle adjusting screw can drive the gear and rotate, thereby drive the support frame and rotate with the observation mirror, when the angle that needs is adjusted to the observation mirror, in rotatory female screw that sets up to carousel one side with second fastening bolt again, make the first one and the lower half of carousel be the tight closed state, increase through gear and angle adjusting screw makes the device can be more accurate with the angle modulation of observation mirror, thereby the goniometry precision of device has been improved greatly.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a rear view of the overall structure of the present invention;
FIG. 3 is a front sectional view of the overall structure of the present invention;
fig. 4 is a sectional view of the connection structure of the turntable and the gear of the present invention.
The reference numbers in the figures illustrate:
1. a working platform; 2. a support plate; 3. a support frame; 4. a goniometer collet; 5. an observation mirror; 6. a clamp; 7. a first fastening bolt; 8. a second fastening bolt; 9. an angle adjusting screw; 10. a turntable; 11. a telescopic rod; 12. meshing the tooth grooves; 13. a gear; 14. a rotating shaft.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are used in a broad sense, and for example, "connected," may be fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediate medium, or connected between two elements.
The specific embodiment is as follows:
referring to fig. 1-4, a photoelectric goniometer, one side of the top of a working platform 1 is welded with a supporting plate 2, the other side of the top of the working platform 1 is provided with a clamp 6, the outer side of the top of the working supporting plate 2 is provided with a supporting frame 3, both sides of the bottom of the supporting frame 3 are welded with a rotating disc 10, the inner side of the rotating disc 10 is provided with a tooth meshing groove 12, the inner meshing of the tooth meshing groove 12 is connected with a gear 13, a rotating shaft 14 is welded between the two gears 13, the other side of the gear 13 is welded with an angle adjusting screw 9, one side of the top of the rotating disc 10 is provided with a second fastening bolt 8 through a thread, the top of the supporting frame 3 is provided with a first fastening bolt 7 through a thread, the top of the supporting frame 3 is provided with a circular groove, the inner sliding of the circular groove is connected.
In the present embodiment, in order to mount the supporting frame 3 on the outer side of the supporting plate 2, the distance between the two rotating discs 10 is the same as the thickness of the supporting plate 2.
In this embodiment, in order to extend and shorten the goniometer clamp 4, the top end of the support frame 3 is provided with a circular groove, and the inner diameter of the circular groove is the same as the outer diameter of the first fastening bolt 7.
In this embodiment, in order to make the goniometer chuck 4 not to run, the upper end surface of the telescopic rod 11 is provided with a strip-shaped groove, and the inner diameter of the strip-shaped groove is the same as the outer diameter of the external thread at the bottom end of the first fastening bolt 7.
In this embodiment, in order to tighten the turntable 10, a rectangular notch is formed in one side of the top end of the turntable 10, a circular through hole is formed in the notch sheet shape, a long strip-shaped through hole is formed in the center position of one side of the turntable 10, and an internal threaded hole is formed in the top end of the long through hole.
In the present embodiment, in order to allow the support frame 3 to rotate about the rotation shaft 14 as a center axis, a circular through hole is formed in the upper end of the support plate 2, and the inner diameter of the circular through hole is the same as the outer diameter of the rotation shaft 14.
The working principle is as follows:
when the device is used, an object needing photoelectric angle measurement is placed in the fixture 6, the position of the observation mirror 5 is adjusted according to the appearance size of the angle measurement object, the first fastening bolt 7 is rotated to separate the external thread at the bottom end of the first fastening bolt 7 from the strip-shaped groove formed at the top end of the telescopic rod 11, the protractor chuck 4 is pulled outwards to slide the telescopic rod 11 in the circular groove formed at the top end of the support frame 3, so that the purpose of adjusting the position of the observation mirror 5 is achieved, the device can measure the angle of the objects with different appearance sizes by increasing the telescopic rod 11, when the angle of the observation mirror 5 needs to be adjusted, the external thread at the bottom end of the second fastening bolt 8 is separated from the internal thread formed at one side of the turntable 10 by rotating the second fastening bolt 8, so that the upper half part and the lower half part of the turntable 10 are in a loose state, through again with hand rotation angle adjusting screw 9, make angle adjusting screw 9 can drive gear 13 and rotate, thereby it rotates to drive support frame 3 and observation mirror 5, when the angle that needs is adjusted to observation mirror 5, in rotatory the internal thread that sets up to carousel 10 one side with second fastening bolt 8 again, make first one and the lower half of carousel 10 be the tight state of closing, increase through gear 13 and angle adjusting screw 9 makes the device can be more accurate with the angle modulation of observation mirror 5, thereby the goniometry precision of device has been improved greatly.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (6)
1. The utility model provides a photoelectric goniometer, includes work platform (1), its characterized in that, one side welded connection on work platform (1) top has backup pad (2), anchor clamps (6) are installed to the opposite side on work platform (1) top, support frame (3) are installed in the outside on backup pad (2) top, the equal welded connection in both sides of support frame (3) bottom has carousel (10), meshing tooth's socket (12) have been seted up to the inboard of carousel (10), the inside meshing of meshing tooth's socket (12) is connected with gear (13), two welded connection has rotation axis (14) between gear (13), the opposite side welded connection of gear (13) has angle adjusting screw (9), carousel (10) second fastening bolt (8) are installed through the screw thread to one side on top, first fastening bolt (7) are installed to the screw thread to the top of support frame (3), the inside sliding connection of support frame (3) top one side has telescopic link (11), the one end of telescopic link (11) has goniometer chuck (4) through welded connection, the internally mounted of goniometer chuck (4) has observation mirror (5).
2. An optoelectronic goniometer as claimed in claim 1, wherein: the distance between the two turntables (10) is the same as the thickness of the supporting plate (2).
3. An optoelectronic goniometer as claimed in claim 1, wherein: a circular groove is formed in the top end of the support frame (3), and the inner diameter of the circular groove is the same as the outer diameter of the first fastening bolt (7).
4. An optoelectronic goniometer as claimed in claim 1, wherein: the upper end face of the telescopic rod (11) is provided with a strip-shaped groove, and the inner diameter of the strip-shaped groove is the same as the outer diameter of the external thread at the bottom end of the first fastening bolt (7).
5. An optoelectronic goniometer as claimed in claim 1, wherein: the novel rotary table is characterized in that a rectangular notch is formed in one side of the top end of the rotary table (10), a circular through hole is formed in the notch sheet shape, a long strip-shaped through hole is formed in the center of one side of the rotary table (10), and an internal thread hole is formed in the top end of the long strip-shaped through hole.
6. An optoelectronic goniometer as claimed in claim 1, wherein: a circular through hole is formed in the upper end of the supporting plate (2), and the inner diameter of the circular through hole is the same as the outer diameter of the rotating shaft (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922059629.4U CN211147600U (en) | 2019-11-25 | 2019-11-25 | Photoelectric goniometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922059629.4U CN211147600U (en) | 2019-11-25 | 2019-11-25 | Photoelectric goniometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211147600U true CN211147600U (en) | 2020-07-31 |
Family
ID=71775869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922059629.4U Expired - Fee Related CN211147600U (en) | 2019-11-25 | 2019-11-25 | Photoelectric goniometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211147600U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112325800A (en) * | 2020-09-22 | 2021-02-05 | 南京奂美光学科技有限公司 | Novel accurate angular instrument of photoelectric equipment |
-
2019
- 2019-11-25 CN CN201922059629.4U patent/CN211147600U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112325800A (en) * | 2020-09-22 | 2021-02-05 | 南京奂美光学科技有限公司 | Novel accurate angular instrument of photoelectric equipment |
| CN112325800B (en) * | 2020-09-22 | 2022-04-12 | 南京奂美光学科技有限公司 | Precise angle measuring instrument for photoelectric equipment |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200731 Termination date: 20201125 |
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| CF01 | Termination of patent right due to non-payment of annual fee |