CN205562382U - Hoist is used in test of optical glass refracting index homogeneity - Google Patents
Hoist is used in test of optical glass refracting index homogeneity Download PDFInfo
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- CN205562382U CN205562382U CN201620394229.2U CN201620394229U CN205562382U CN 205562382 U CN205562382 U CN 205562382U CN 201620394229 U CN201620394229 U CN 201620394229U CN 205562382 U CN205562382 U CN 205562382U
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Abstract
The utility model discloses a hoist is used in test of optical glass refracting index homogeneity aims at solving the optical glass sample raised the test position difficulty at the hoist problem. Hoist is used in test of optical glass refracting index homogeneity, including sample platform, jib and gyro wheel, jib and gyro wheel all set up at the sample bench, and the upper surface of upward reason than sample platform of gyro wheel is high. This hoist simple structure, make things convenient for the optical glass sample place with the adjustment of test position. During the test of refracting index homogeneity, the gyro wheel that exceeds the upper surface of sample platform through last reason can conveniently carry out the adjustment of test position to the optical glass sample at the sample bench, has improved efficiency of software testing. To anomalous optical glass sample, very convenient just can be balanced with its adjustment, avoid the sample to rock, has reduced the sample and has dropped the accident and injure test instrument and staff's risk by a crashing object, improved the accuracy of testing simultaneously.
Description
Technical field
This utility model relates to a kind of suspender, particularly a kind of optical glass refractive index uniformity test suspender.
Background technology
The spatially uniform of optical glass refractive index is one of most important quality index of optical glass material.Generally speaking, it is possible to
The entirety of material refractive index or uniformity and the deviation of little scope on a large scale is distinguished from the index of refraction homogeneity of optical glass.Along with
The extensive application of optical glass, increasingly tighter to the test request of optical glass refractive index uniformity, no matter its logical light size
How, user is typically desirable that offer interferogram and light refractive index conformality values accurately.
At present, the Main Means using the interferometer based on Fizeau interference as detection optical glass refractive index uniformity is used.For
Cost-effective, in test process, it is typically employed on the logical bright finish of optical glass sample to add and posts the mode of plate and test；
Specifically, first by the braiding suspender belt lifting of optical glass sample, vertically put in optical system for testing, then at optical glass sample
Logical bright finish and post plate surface and coat REFRACTIVE LIQUID, will post plate break-in tight with sample surfaces eliminating bubble and be close together.Pass through
Braiding suspender belt lifting optics glass sample, the most more convenient for small sample lifting operation, but when sample is more than a scale
After very little, mobile example with adjust test position time extremely difficult, the especially rounded multiple positions needing to test its logical bright finish of sample
When putting.It addition, for irregular optical glass sample, after being connected with braiding suspender belt due to sample, connecting portion is difficult to adjust
Whole, therefore sample may produce and rock collision, there is sample and drops and injure the risk of test instrunment and staff by a crashing object.
Utility model content
This utility model provides a kind of optical glass refractive index uniformity test suspender, it is intended to solves optical glass sample and is hanging
The problem adjusting test position difficulty on tool.
This utility model solves its technical problem the technical scheme is that optical glass refractive index uniformity test suspender,
Including sample stage, suspension rod and roller, described suspension rod and roller are arranged on sample stage, and the upper limb of roller is upper than sample stage
Surface is high.
Further, described suspension rod is perpendicular to the upper surface setting of sample stage.
Further, described sample stage is rectangle, and the quantity of described suspension rod is four, and four suspension rods are respectively arranged at sample
The position at the place, four angles of platform.
Further, it is detachably provided with lever between corresponding to long limit two suspension rods of described sample stage.
Further, the lever between two suspension rods corresponding to every long limit of described sample stage is at least two, and along hanging
The short transverse interval of bar is arranged.
Further, the lever of described sample stage width both sides is symmetrical.
Further, described lever is parallel with the long limit of sample stage.
Further, the quantity of described roller is four, and the rectangular distribution of four rolling is arranged on sample stage, and four rollings
Take turns rotating direction consistent.
Further, described sample stage is provided with roller groove, is provided with roller shaft in described roller groove, and described roller is rotatable
Be arranged on roller shaft.
Further, the upper surface of described sample stage is provided with cushion pad, and the upper surface of described cushion pad is higher than the upper limb of roller.
The beneficial effects of the utility model are: this hanger structure is simple, facilitates the placement of optical glass sample and the tune of test position
Whole.Optical glass sample is positioned on the upper surface of sample stage when carrying out index of refraction homogeneity test, exceeds sample stage by upper limb
The roller of upper surface can facilitate the adjustment that optical glass sample is carried out on sample stage test position, improve testing efficiency.
For irregular optical glass sample, easily just can be adjusted balance, it is to avoid sample rocks, and reduces sample
Product drop and surprisingly injure the risk of test instrunment and staff by a crashing object, improve the accuracy of test simultaneously.By being removably disposed
Lever, the optical glass sample of different size size can be fixed.
Accompanying drawing explanation
Fig. 1 is of the present utility model to face enforcement structural representation；
Fig. 2 is that of the present utility model vertical view implements structure top view；
Figure is labeled as: sample stage 10, roller groove 11, roller shaft 12, suspension rod 20, roller 30, lever 40, cushion pad
50。
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is further described.
As depicted in figs. 1 and 2, optical glass refractive index uniformity test suspender, including sample stage 10, suspension rod 20 and roller 30,
Described suspension rod 20 and roller 30 are arranged on sample stage 10, and the upper limb of roller 30 is higher than the upper surface of sample stage 10.Wherein,
Sample stage 10 and suspension rod 20 generally use high-strength alloy material to make；The upper surface of sample stage 10 is smooth, by tested during use
Optical glass sample is positioned on the upper surface of sample stage 10；This suspender is sling by Lifting implements by being connected with suspension rod 20.
The roller 30 set-up mode on sample stage 10 has multiple, such as: by rolling wheel support, roller 30 is arranged on the upper of sample stage 10
On surface, the most such as: in roller 30 is installed in rotation on sample stage 10 and make its upper limb highlight the upper surface of sample stage 10；
Generally the upper limb of roller 30 is slightly raised above the upper surface of sample stage 10, and the distance exceeded is generally no greater than 5mm.Work as optical glass
After sample stage 10 put into by sample, sample contacts with roller 30, when needing to adjust test position, only sample need to be promoted to make it at roller
Moving to corresponding position under the rotary action of 30, test position adjusts very convenient.
At hoisting process, sample stage 10 being adjusted level for convenience, described suspension rod 20 is perpendicular to the upper surface of sample stage 10 and arranges.
Preferably, described sample stage 10 is rectangle, and the quantity of described suspension rod 20 is four, and four suspension rods 20 are respectively arranged at sample stage
The position at the place, four angles of 10.
As a kind of preferred version of the present utility model, more as depicted in figs. 1 and 2, corresponding to long limit the two of described sample stage 10
Being detachably provided with lever 40 between root suspension rod 20, in figure, lever 40 is detachably connected with suspension rod 20 by screw.Shelves
Bar 40 can be to be inclined between two suspension rods 20, it is possible to is to arrange perpendicularly with suspension rod 20；Generally lever 40 and sample
The long limit of platform 10 be arranged in parallel.Lever 40 can be spacing fixing by the optical glass sample put on this suspender, effectively prevents sample
Dropping or colliding with test instrunment during lifting is moved and test position adjusts.
Concrete, the lever 40 between two suspension rods 20 corresponding to every long limit of described sample stage 10 at least two, and edge
The short transverse interval of suspension rod 20 is arranged.Preferably, the lever 40 of described sample stage 10 width both sides is symmetrical, i.e. Fig. 2
The lever 40 of middle sample stage 10 the upper side and lower side is symmetrical.Because lever 40 is removably disposed, by suspension rod
Appropriate location arranges the lever 40 of suitable radical and can realize being fixed the optical glass sample of different size size.At optics
Glass sample uses and posts the mode of plate when testing, can be according to posting the placement location of plate, and optical system for testing is blocked in dismounting
Lever 40, the most both can the most not affect optical system for testing entered the logical bright finish of sample with spacing fixing sample.
In order to ensure that roller 30 has enough support forces to optical glass sample, as in figure 2 it is shown, the quantity of described roller 30 is four
Individual, the rectangular distribution of four rolling 30 is arranged on sample stage 10, and the rotating direction of four rolling 30 is consistent.
Shown in Fig. 1 and Fig. 2, described sample stage 10 is provided with roller groove 11, is provided with roller shaft 12 in described roller groove 11,
Described roller 30 is rotatably arranged on roller shaft 12.Roller 30 can be to be directly mounted together with roller shaft 12 matched in clearance,
Can also be to be arranged on roller shaft 12 by bearing.
In order to avoid firmly contacting with sample stage 10 in optical glass sample placement process, sample is injured in collision, Fig. 1 and Fig. 2 institute for another example
Showing, the upper surface of described sample stage 10 is provided with cushion pad 50, and the upper surface of described cushion pad 50 is higher than the upper limb of roller 30.Buffering
Pad 50 is made by soft padded coamings such as rubber cushions, and its upper surface is generally slightly raised above the upper limb of roller 30.
When using this suspender lifting optics glass sample to carry out index of refraction homogeneity test, first sample is placed on sample stage 10
On, according to sample size, an appropriate number of lever 40 is installed, then, by suspension rod 20, this suspender is hung in by Lifting implements
Optical system for testing, makes optical system for testing be perpendicular to the perpendicular at lever 40 place, then, according to posting the bonding position of plate on sample,
Disassemble the lever 40 blocking optical system for testing；When needs adjust test position, sample can be promoted to make it at roller 30
Corresponding position is moved under rotary action.
Claims (10)
1. optical glass refractive index uniformity test suspender, it is characterised in that: include sample stage (10), suspension rod (20) and rolling
Wheel (30), described suspension rod (20) and roller (30) are arranged on sample stage (10), and the upper limb of roller (30) compares sample
The upper surface of sample platform (10) is high.
2. optical glass refractive index uniformity test suspender as claimed in claim 1, it is characterised in that: described suspension rod (20)
The upper surface being perpendicular to sample stage (10) is arranged.
3. optical glass refractive index uniformity test suspender as claimed in claim 2, it is characterised in that: described sample stage (10)
Being rectangle, the quantity of described suspension rod (20) is four, and four suspension rods (20) are respectively arranged at four of sample stage (10)
The position at place, angle.
4. optical glass refractive index uniformity test suspender as claimed in claim 3, it is characterised in that: described sample stage (10)
Corresponding to long limit two suspension rods (20) between be detachably provided with lever (40).
5. optical glass refractive index uniformity test suspender as claimed in claim 4, it is characterised in that: described sample stage (10)
Two suspension rods (20) corresponding to every long limit between lever (40) at least two, and along the height of suspension rod (20)
Interval, direction is arranged.
6. optical glass refractive index uniformity test suspender as claimed in claim 5, it is characterised in that: described sample stage (10)
The lever (40) of width both sides is symmetrical.
7. optical glass refractive index uniformity test suspender as claimed in claim 5, it is characterised in that: described lever (40)
Parallel with the long limit of sample stage (10).
8. the optical glass refractive index uniformity test suspender as described in claim 1,2,3,4,5,6 or 7, its feature exists
In: the quantity of described roller (30) is four, and four rolling (30) rectangular distribution is arranged on sample stage (10), and
Four rolling (30) rotating direction is consistent.
9. optical glass refractive index uniformity test suspender as claimed in claim 8, it is characterised in that: described sample stage (10)
Being provided with roller groove (11), be provided with roller shaft (12) in described roller groove (11), described roller (30) sets rotationally
Put on roller shaft (12).
10. the optical glass refractive index uniformity test suspender as described in claim 1,2,3,4,5,6 or 7, its feature
It is: the upper surface of described sample stage (10) is provided with cushion pad (50), and the upper surface of described cushion pad (50) is than roller (30)
Upper limb high.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620394229.2U CN205562382U (en) | 2016-05-04 | 2016-05-04 | Hoist is used in test of optical glass refracting index homogeneity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620394229.2U CN205562382U (en) | 2016-05-04 | 2016-05-04 | Hoist is used in test of optical glass refracting index homogeneity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205562382U true CN205562382U (en) | 2016-09-07 |
Family
ID=56804833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620394229.2U Active CN205562382U (en) | 2016-05-04 | 2016-05-04 | Hoist is used in test of optical glass refracting index homogeneity |
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|---|---|
| CN (1) | CN205562382U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112815928A (en) * | 2021-02-04 | 2021-05-18 | 周新星 | Deep sea detection equipment adjusting device and using method |
-
2016
- 2016-05-04 CN CN201620394229.2U patent/CN205562382U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112815928A (en) * | 2021-02-04 | 2021-05-18 | 周新星 | Deep sea detection equipment adjusting device and using method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |