CN206556613U - A kind of photogoniometer - Google Patents
A kind of photogoniometer Download PDFInfo
- Publication number
- CN206556613U CN206556613U CN201720205458.XU CN201720205458U CN206556613U CN 206556613 U CN206556613 U CN 206556613U CN 201720205458 U CN201720205458 U CN 201720205458U CN 206556613 U CN206556613 U CN 206556613U
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- CN
- China
- Prior art keywords
- hole
- photogoniometer
- base
- measuring cylinder
- connecting rod
- 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
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- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The utility model discloses a kind of photogoniometer, including base, the lower surface of the base is provided with screwed hole, the internal whorl of the screwed hole is connected with regulation supporting leg, the upper table surface rear end of the base be installed with bearing, the outer surface upper end of the bearing is provided with the first connecting hole, the internal slide of first connecting hole is connected with connecting rod, the outer surface of the spring is rotatably connected to U-shaped frame by the second connecting hole, the other end of the connecting rod is threaded with locking nut, the upper surface of the U-shaped frame is provided with rotation seat, the upper surface of the rotation seat is provided with longitudinal hole, the inner rotation of the longitudinal hole is connected with adjusting nut, the internal whorl of the adjusting nut is connected with leading screw, the front-end surface of the leading screw is fixedly connected with support base.The photogoniometer passes through the symmetrical adjusting screw in center, it is ensured that the regulation of position is more stable, greatly facilitates measurement work.
Description
Technical field
The utility model is related to angular instrument technical field, specially a kind of photogoniometer.
Background technology
When testing refractive index with the method for minimum deviation angle using precision goniometer in the past, often test a spectral line and be accomplished by
Again minimum deviation is found, so not only needs the substantial amounts of time to redefine the minimum deviation Angle Position of spectral line, and
If careless slightly encountered receiver in test process, then very big change can all occur for the position of whole minimum deviation
Change, cause data to produce relatively large deviation, it is necessary to retest, this is accomplished by using photogoniometer, and existing photoelectricity
Although angular instrument uses more accurate, inconvenient operation, measurement camera lens when adjusted not only angle be not easy it is solid
It is fixed, and when measure thing size than it is larger when, measurement camera lens can not lateral adjustments, cause that measurement is not comprehensive, these are all limited
The use of angular instrument.
Utility model content
The purpose of this utility model is to provide a kind of photogoniometer, with asking for solving to propose in above-mentioned background technology
Topic.
To achieve the above object, the utility model provides following technical scheme：A kind of photogoniometer, including base, institute
The lower surface for stating base is provided with screwed hole, and the internal whorl of the screwed hole is connected with regulation supporting leg, the upper surface of the base
Front end is installed with objective table, and the upper table surface rear end of the base is installed with bearing, the outer surface upper end of the bearing
Provided with the first connecting hole, the internal slide of first connecting hole, which is connected with connecting rod, the outer surface of the connecting rod, to break away
Dynamic to be connected with auxiliary tabletting, the outer surface of the auxiliary tabletting is installed with spring, and the outer surface of the spring passes through the
Two connecting holes are rotatably connected to U-shaped frame, and a side surface of the U-shaped frame is provided with hexagonal groove, and the front end of the connecting rod is provided with
Hexagonal nuts, the hexagonal nuts is slidably connected to the inside of hexagonal groove, and the other end of the connecting rod is threaded with locking screw
Mother, the upper surface of the U-shaped frame is provided with rotation seat, and the outer surface upper end of the rotation seat is provided with sliding eye, the rotation seat
Upper surface is provided with longitudinal hole, and the inner rotation of the longitudinal hole is connected with adjusting nut, and the internal whorl of the adjusting nut connects
Leading screw is connected to, the leading screw is slidably connected to the inside of sliding eye, and the front-end surface of the leading screw is fixedly connected with support base, institute
The upper surface for stating support base is provided with supported hole, and the interior forward end of the supported hole is provided with stopper slot, the front-end table of the stopper slot
Face is provided with locking screw pit, and the internal whorl of the locking screw pit is connected with lock-screw, the internal slide of the supported hole
Measuring cylinder is connected with, the upper table surface rear end of the measuring cylinder is provided with positive stop strip, and the positive stop strip is slidably connected to the interior of stopper slot
Portion, the inside of the measuring cylinder is provided with straight-through chamber, and the front-end surface of the straight-through chamber is provided with connector, the inside of the straight-through chamber
Center is installed with spectroscope, and the Internal back end of the straight-through chamber is installed with object lens, the upper surface of the measuring cylinder
Center is provided with light import, and the inside of the light import is installed with graticle.
It is preferred that, the screwed hole has three and distribution in a center of symmetry.
It is preferred that, the auxiliary tabletting and spring have two and positioned at the both sides of bearing.
It is preferred that, the upper surface of the adjusting nut is not less than the upper surface of rotation seat.
It is preferred that, twice of length not less than the width of rotation seat of the leading screw.
It is preferred that, the objective table is located at the underface of measuring cylinder.
Compared with prior art, the beneficial effects of the utility model are：The photogoniometer is symmetrical by center
Adjusting screw, be capable of the balance of adjusting base, it is ensured that the precision of measurement, and rotation seat employs the fixation of spring damping
Structure, is conveniently adjusted, and support base also uses the structure type that nut screw is combined, and is easy to lateral adjustments to measure
Position, and positive stop strip can prevent measuring cylinder actively, it is ensured that and the regulation of position is more stable, greatly facilitates measurement work,
Service efficiency can also be improved, the time is saved.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is Section A-A figure of the present utility model；
Fig. 3 is section B-B figure of the present utility model；
Fig. 4 is C direction views of the present utility model；
Fig. 5 is the sectional view of measuring cylinder of the present utility model.
In figure：1 base, 11 screwed holes, 12 regulation supporting legs, 13 objective tables, 14,2 bearings, 21 first connecting holes, 22U types
Frame, 23 rotation seats, 24 sliding eyes, 25 longitudinal holes, 26 adjusting nuts, 27 second connecting holes, 28 hexagonal grooves, 3 connecting rods, 31
Aid in tabletting, 32 springs, 33 hexagonal nuts, 4 locking nuts, 5 support bases, 51 leading screws, 52 supported holes, 53 stopper slots, 54 locking screws
Pit, 55 lock-screws, 6 measuring cylinders, 61 positive stop strips, 62 straight-through chambers, 63 object lens, 64 spectroscopes, 65 connectors, 66 light enter
Mouth, 67 graticles.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1-5 are referred to, the utility model provides a kind of technical scheme：A kind of photogoniometer, including base 1, base 1
Lower surface be provided with screwed hole 11, screwed hole 11 has three and distribution in a center of symmetry, is conveniently adjusted, and is easy to control smart
Degree, the internal whorl of screwed hole 11 is connected with regulation supporting leg 12, and the upper surface front end of base 1 is installed with objective table 13, carries
Thing platform 13 is located at the underface of measuring cylinder 6, it is possible to increase operating efficiency, the upper table surface rear end of base 1 is installed with bearing 2,
The outer surface upper end of bearing 2 is provided with the first connecting hole 21, and the internal slide of the first connecting hole 21 is connected with connecting rod 3, connecting rod 3
Outer surface on the inside of slidably connect auxiliary tabletting 31, the outer surface of auxiliary tabletting 31 is installed with spring 32, auxiliary pressure
Piece 31 and spring 32 have two and positioned at the both sides of bearing 2, can be clamped in both sides, fixed ratio is stronger, spring
32 outer surface is rotatably connected to U-shaped frame 22 by the second connecting hole 27, and a side surface of U-shaped frame 22 is provided with hexagonal groove 28,
The front end of connecting rod 3 is provided with hexagonal nuts 33, and hexagonal nuts 33 is slidably connected to the inside of hexagonal groove 28, the other end of connecting rod 3
Locking nut 4 is threaded with, the upper surface of U-shaped frame 22 is provided with rotation seat 23, and the outer surface upper end of rotation seat 23 is provided with slip
Hole 24, the upper surface of rotation seat 23 is provided with longitudinal hole 25, and the inner rotation of longitudinal hole 25 is connected with adjusting nut 26, adjusting nut
26 upper surface is not less than the upper surface of rotation seat 23, can up be operated, fairly simple, the inside of adjusting nut 26
Leading screw 51 is threaded with, the length of leading screw 51 is not less than twice of the width of rotation seat 23, and such adjustable range is than larger, energy
The article measurement of different size is enough adapted to, leading screw 51 is slidably connected to the inside of sliding eye 24, and the front-end surface of leading screw 51 is fixed
Support base 5 is connected with, the upper surface of support base 5 is provided with supported hole 52, and the interior forward end of supported hole 52 is provided with stopper slot 53, spacing
The front-end surface of groove 53 is provided with locking screw pit 54, and the internal whorl of locking screw pit 54 is connected with lock-screw 55, supported hole
52 internal slide is connected with measuring cylinder 6, and the upper table surface rear end of measuring cylinder 6 is provided with positive stop strip 61, and positive stop strip 61 is slidably connected to
The inside of stopper slot 53, the inside of measuring cylinder 6 is provided with straight-through chamber 62, and the front-end surface for leading directly to chamber 62 is provided with connector 65, leads directly to
Spectroscope 64 is installed with the inside center of chamber 62, the Internal back end of straight-through chamber 62 is installed with object lens 63, measuring cylinder 6
Upper surface center be provided with light import 66, the inside of light import 66 is installed with graticle 67.
The utility model is in the specific implementation：In use, can distinguish turn regulation supporting leg 12, can by the leveling of base 1,
Ensure precision, then object to be measured is positioned on objective table 13, locking nut 4 then can be unclamped, can thus pass through U
Type frame 22 carrys out turn rotation seat 23, regulates after certain angle, screws locking nut, simultaneously because the work of hexagonal groove 28
With connecting rod 3 will not be rotated, and conveniently be screwed, and now locking nut 4 and the meeting compression spring 32 of hexagonal nuts 33, so aid in tabletting
31 thus can will firmly fix rotation seat 23 by being pressed onto on the two sides of bearing 2 tightly, and due to bullet
The effect of spring 32, will not produce nature loosening, than stronger, and can be according to the size of object to be measured, turn adjusting nut
26 can be laterally adjusted leading screw 51, facilitate the position of support base 5 certain, can accurately adjust the position of the alignment of measuring cylinder 6
Put, while lock-screw 55 can be unclamped, then can adjust the height of measuring cylinder 6, while positive stop strip 61 is in stopper slot 53
Portion is slided, and can prevent measuring cylinder 6 from voluntarily rotating, it is ensured that measurement accuracy, and operation is also very convenient, during measurement, measuring cylinder 6
Be it is a kind of be used for detect plane mirror minute angle change optical gauge, functionally understand, measuring cylinder 6 generally by
Graticle 67, spectroscope 64, object lens 63 are constituted, and complete to measure by human eye observation and the mechanical micrometer device of combination, light source will divide
Draw plate 67 and be projected to infinity, the collimated light for reflecting and returning by object to be measured re-imaging after object lens 63 works as determinand
Part there occurs after the deflection of certain angle that the imaging of the graticle 67 of return can also produce a certain amount of displacement, by accurately surveying
Measure shift value, you can accurately calculate the deflection angle of object to be measured.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of photogoniometer, including base (1), it is characterised in that：The lower surface of the base (1) is provided with screwed hole
(11), the internal whorl of the screwed hole (11) is connected with regulation supporting leg (12), and peace is fixed in the upper surface front end of the base (1)
Equipped with objective table (13), the upper table surface rear end of the base (1) is installed with bearing (2), the outer surface of the bearing (2)
End is provided with the first connecting hole (21), and the internal slide of first connecting hole (21) is connected with connecting rod (3), the connecting rod
(3) auxiliary tabletting (31) is slidably connected on the inside of outer surface, the outer surface of the auxiliary tabletting (31) is installed with bullet
Spring (32), the outer surface of the spring (32) is rotatably connected to U-shaped frame (22), the U-shaped frame by the second connecting hole (27)
(22) a side surface is provided with hexagonal groove (28), and the front end of the connecting rod (3) is provided with hexagonal nuts (33), the hexagonal nuts
(33) inside of hexagonal groove (28) is slidably connected to, the other end of the connecting rod (3) is threaded with locking nut (4),
The upper surface of the U-shaped frame (22) is provided with rotation seat (23), and the outer surface upper end of the rotation seat (23) is provided with sliding eye (24),
The upper surface of the rotation seat (23) is provided with longitudinal hole (25), and the inner rotation of the longitudinal hole (25) is connected with adjusting nut
(26), the internal whorl of the adjusting nut (26) is connected with leading screw (51), and the leading screw (51) is slidably connected to sliding eye
(24) inside, the front-end surface of the leading screw (51) is fixedly connected with support base (5), and the upper surface of the support base (5) is set
There is supported hole (52), the interior forward end of the supported hole (52) is provided with stopper slot (53), the front-end surface of the stopper slot (53)
Provided with locking screw pit (54), the internal whorl of the locking screw pit (54) is connected with lock-screw (55), the supported hole
(52) internal slide is connected with measuring cylinder (6), and the upper table surface rear end of the measuring cylinder (6) is provided with positive stop strip (61), the limit
Position bar (61) is slidably connected to the inside of stopper slot (53), and the inside of the measuring cylinder (6) is provided with straight-through chamber (62), described straight-through
The front-end surface of chamber (62) is provided with connector (65), the inside center of the straight-through chamber (62) and is installed with spectroscope
(64), the Internal back end of the straight-through chamber (62) is installed with object lens (63), and the upper surface center of the measuring cylinder (6) is set
There is light import (66), the inside of the light import (66) is installed with graticle (67).
2. a kind of photogoniometer according to claim 1, it is characterised in that：The screwed hole (11) have three and into
Central Symmetry is distributed.
3. a kind of photogoniometer according to claim 1, it is characterised in that：The auxiliary tabletting (31) and spring (32)
There are two and positioned at the both sides of bearing (2).
4. a kind of photogoniometer according to claim 1, it is characterised in that：The upper surface of the adjusting nut (26) is not
Less than the upper surface of rotation seat (23).
5. a kind of photogoniometer according to claim 1, it is characterised in that：The length of the leading screw (51), which is not less than, to be turned
Twice of the width of dynamic seat (23).
6. a kind of photogoniometer according to claim 1, it is characterised in that：The objective table (13) is located at measuring cylinder
(6) underface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720205458.XU CN206556613U (en) | 2017-03-06 | 2017-03-06 | A kind of photogoniometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720205458.XU CN206556613U (en) | 2017-03-06 | 2017-03-06 | A kind of photogoniometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206556613U true CN206556613U (en) | 2017-10-13 |
Family
ID=60362376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720205458.XU Expired - Fee Related CN206556613U (en) | 2017-03-06 | 2017-03-06 | A kind of photogoniometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206556613U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108332822A (en) * | 2018-02-27 | 2018-07-27 | 吉林大学 | For interfering water-level probe and system and method in formula optical fiber water level monitoring system |
| CN111088963A (en) * | 2018-10-24 | 2020-05-01 | 中国石油化工股份有限公司 | Protective device for open flow ignition of gas well |
-
2017
- 2017-03-06 CN CN201720205458.XU patent/CN206556613U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108332822A (en) * | 2018-02-27 | 2018-07-27 | 吉林大学 | For interfering water-level probe and system and method in formula optical fiber water level monitoring system |
| CN108332822B (en) * | 2018-02-27 | 2023-08-25 | 吉林大学 | Water level probe, system and method for interference type optical fiber water level monitoring system |
| CN111088963A (en) * | 2018-10-24 | 2020-05-01 | 中国石油化工股份有限公司 | Protective device for open flow ignition of gas well |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171013 Termination date: 20180306 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |