CN204495652U - Pressure tester used under microscope - Google Patents
Pressure tester used under microscope Download PDFInfo
- Publication number
- CN204495652U CN204495652U CN201520204431.XU CN201520204431U CN204495652U CN 204495652 U CN204495652 U CN 204495652U CN 201520204431 U CN201520204431 U CN 201520204431U CN 204495652 U CN204495652 U CN 204495652U
- Authority
- CN
- China
- Prior art keywords
- fixed head
- slide block
- connecting link
- micrometer caliper
- pressure tester
- 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
Links
- 238000005259 measurement Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000001737 promoting effect Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a pressure tester for under microscope, its characterized in that: including first fixed plate and second fixed plate, through connecting rod fixed connection between first fixed plate and the second fixed plate, it is equipped with the slider to slide on the connecting rod, first fixed plate is back to fixed being equipped with the micrometer caliper on the one side of slider, the micrometer caliper of micrometer caliper runs through and stretches out first fixed plate just the end of micrometer caliper is just right the slider. The utility model discloses can be convenient accurate measure the pressure deformation of object under the microscope.
Description
Technical field
The utility model relates to a kind of testing tool, is specifically related to a kind of for the pressure tester under microscope.
Background technology
At present, the pressure deformation measurement for object has extremely important important, particularly in fields such as aviation, mechanics study and biomedicines in Precision measurement and object properties detect.Pressure deformation for larger object is measured and high-precision surveying instrument can be adopted to measure, but these surveying instrument structures are all comparatively complicated, cost also costly, and build is also larger, can only be arranged on fixed position and use, inconvenient arbitrarily mobile, and under lab often need at ordinary times to carry out pressure deformation measurement under the microscope to some fine structure materials such as fiber, film and so on, above-mentioned surveying instrument significant discomfort use, therefore designs the pressure tester that a kind of convenience is suitable under the microscope and just seems very necessary.
Summary of the invention
The utility model object is to provide a kind of for the pressure tester under microscope, uses this device, can facilitate the pressure deformation measuring object accurately under the microscope.
The technical solution of the utility model is: a kind of for the pressure tester under microscope, comprise the first fixed head and the second fixed head, described first fixed head is fixedly connected with through connecting link with between the second fixed head, described connecting link slides and is provided with slide block, described first fixed head is fixed with micrometer caliper in the one side of described slide block, the micrometric screw of described micrometer caliper run through stretch out described first fixed head and the termination of described micrometric screw just to described slide block.
Further technical scheme, described connecting link comprises and is symmetricly set in head rod between described first fixed head and the second fixed head and the second connecting link, and the two ends of first and second connecting link described are fixedly connected with the bottom of the first fixed head and the second fixed head respectively.
Further technical scheme, described first fixed head runs through between described head rod and the second connecting link and is provided with bolt, the inner termination of described bolt is just to described slide block.
The utility model has the advantages that:
1. the utility model is by arranging first and second fixed head, be fixedly connected with through connecting link between two fixed heads, connecting link slides slide block is set, first fixed head runs through micrometer caliper is set, moved by slide block and treat observed objects and apply pressure, micrometer caliper measures slide block displacement, thus draws and execute stressed numerical value, and then draw object deformation numerical value, it is accurately convenient to measure;
2. the utility model structure is simple, easy to use, is easy to realize, and is applicable to promoting the use of.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further described:
Fig. 1 is the structural representation of the utility model embodiment one;
Fig. 2 is the vertical view of the utility model embodiment one.
Wherein: 1, the first fixed head; 2, the second fixed head; 3, head rod; 4, the second connecting link; 5, slide block; 6, micrometer caliper; 7, micrometric screw; 8, bolt.
Embodiment
Embodiment one: see Fig. 1, shown in 2, a kind of for the pressure tester under microscope, comprise the first fixed head 1 and the second fixed head 2, described first fixed head 1 is fixedly connected with through connecting link with between the second fixed head 2, described connecting link comprises and is symmetricly set in head rod 3 between described first fixed head 1 and the second fixed head 2 and the second connecting link 4, the two ends of first and second connecting link described are fixedly connected with the bottom of the first fixed head and the second fixed head respectively, first and second connecting link described slides and is provided with slide block 5, described first fixed head 1 is fixed with micrometer caliper 6 in the one side of described slide block, the micrometric screw 7 of described micrometer caliper 6 run through stretch out described first fixed head 1 and the termination of described micrometric screw 7 just to described slide block 5.
The utility model in use, object to be observed under microscope is positioned between the second fixed head and slide block, by rotating screw mircrometer gauge, the micrometric screw of micrometer caliper stretches out until conflict with slide block and promote slide block and move gripping objects and then apply certain pressure to object towards the direction of slide block, the displacement of slide block now can be drawn by observing micrometer caliper, again through Young modulus, calculate slide block to object applied pressure numerical value, then by microscope, object pressure deformation is measured, the relation of research pressure and deformation behavior.
First fixed head 1 runs through between described head rod 3 and the second connecting link 4 and is provided with bolt 8, the inner termination of described bolt 8 is just to described slide block 5.The setting of described bolt, when running into object to be observed and being comparatively hard, directly promoting slide block by the micrometric screw of micrometer caliper can cause test result inaccurate, and also easy damage device, now make screws until its inner termination withstands slipper push slider grip live object by swivel bolt, and then the displacement of slide block measured by rotating screw mircrometer gauge, packing pressure distortion measurement is same as described above.
Certain above-described embodiment, only for technical conceive of the present utility model and feature are described, its object is to person skilled in the art can be understood content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All modifications done according to the Spirit Essence of the utility model main technical schemes, all should be encompassed within protection domain of the present utility model.
Claims (3)
1. one kind for the pressure tester under microscope, it is characterized in that: comprise the first fixed head (1) and the second fixed head (2), described first fixed head (1) is fixedly connected with through connecting link with between the second fixed head (2), described connecting link slides and is provided with slide block (5), described first fixed head (1) is fixed with micrometer caliper (6) in the one side of described slide block (5), the micrometric screw (7) of described micrometer caliper (6) run through stretch out described first fixed head (1) and the termination of described micrometric screw (7) just to described slide block (5).
2. according to claim 1 a kind of for the pressure tester under microscope, it is characterized in that: described connecting link comprises and is symmetricly set in head rod (3) between described first fixed head (1) and the second fixed head (2) and the second connecting link (4), and the two ends of first and second connecting link described are fixedly connected with the bottom of the first fixed head and the second fixed head respectively.
3. according to claim 2 a kind of for the pressure tester under microscope, it is characterized in that: described first fixed head (1) is positioned to run through between described head rod (3) and the second connecting link (4) and is provided with bolt (8), the inner termination of described bolt (8) is just to described slide block (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520204431.XU CN204495652U (en) | 2015-04-08 | 2015-04-08 | Pressure tester used under microscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520204431.XU CN204495652U (en) | 2015-04-08 | 2015-04-08 | Pressure tester used under microscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204495652U true CN204495652U (en) | 2015-07-22 |
Family
ID=53574957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520204431.XU Expired - Fee Related CN204495652U (en) | 2015-04-08 | 2015-04-08 | Pressure tester used under microscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204495652U (en) |
-
2015
- 2015-04-08 CN CN201520204431.XU patent/CN204495652U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150722 Termination date: 20180408 |