CN204301681U - Mounting device of strain gauge - Google Patents
Mounting device of strain gauge Download PDFInfo
- Publication number
- CN204301681U CN204301681U CN201420838340.7U CN201420838340U CN204301681U CN 204301681 U CN204301681 U CN 204301681U CN 201420838340 U CN201420838340 U CN 201420838340U CN 204301681 U CN204301681 U CN 204301681U
- Authority
- CN
- China
- Prior art keywords
- locating piece
- foil gauge
- foil gage
- strain gauge
- breach
- 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
- 239000011888 foil Substances 0.000 claims abstract description 112
- 238000009434 installation Methods 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 8
- 239000003292 glue Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
Landscapes
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model discloses an installation device of foil gage for install the foil gage on being tested the object surface, include: the positioning block is provided with a strain gauge mounting hole for accommodating a strain gauge, the size and the shape of the strain gauge mounting hole are the same as those of the strain gauge, the positioning block is also provided with a notch for placing a strain gauge connecting wire, and the notch is communicated with the strain gauge mounting hole; and the pressing block is matched with the strain gauge mounting hole. Through above-mentioned installation device, when installing the foil gage, can fix a position the position of locating piece earlier to guarantee the accuracy of foil gage mounting hole position of locating piece, then can put into the foil gage mounting hole with the foil gage, and extrude the foil gage that scribbles gluey through the briquetting, so that the foil gage is pasted on being surveyed the object surface. The device can realize the location to foil gage mounted position, prevents to take place the skew at the foil gage of installation foil gage in-process, has avoided artifical inaccuracy of pasting to the foil gage, has improved the accuracy of foil gage mounted position.
Description
Technical field
The utility model relates to mechanical frock technical field, in particular, relates to a kind of erecting device of foil gauge.
Background technology
Foil gauge is the element being configured for monitor strain by sensitive grid etc., during use, it is pasted onto on the measuring point of component securely, because measuring point strains after member stress, sensitive grid also makes its resistance change thereupon being out of shape, record its resistance variations size by instrumentation again, and be converted to the strain value of measuring point.
Foil gauge is expensive, the foil gauge coating glue is generally directly pasted onto on tested surface with finger by taping process, owing to can't see foil gauge in taping process, therefore, paste position and the direction of foil gauge be difficult to predict consistent, thus affect the use of foil gauge.
Therefore, how improving the accuracy that foil gauge is installed, to ensure the use of foil gauge, is the current technical issues that need to address of those skilled in the art.
Utility model content
In view of this, the utility model provides a kind of erecting device of foil gauge, to improve the accuracy that foil gauge is installed, thus ensures the use of foil gauge.
For achieving the above object, the utility model provides following technical scheme:
An erecting device for foil gauge, for foil gauge being arranged on tested thing surface, it comprises:
Locating piece, described locating piece has the foil gauge installing hole for accommodating described foil gauge, and described foil gauge installing hole is all identical with described foil gauge size and shape, described locating piece has the breach for placing foil gauge connecting line, and described breach is communicated with described foil gauge installing hole;
The briquetting coordinated with described foil gauge installing hole.
Preferably, in above-mentioned erecting device, described locating piece comprises:
For being arranged on first locating piece on described tested thing surface, described first locating piece has locating hole, and described first locating piece has the first breach be communicated with described locating hole for placing foil gauge connecting line;
The second locating piece coordinated with the locating hole of described first locating piece, described foil gauge installing hole is opened on described second locating piece, and described second locating piece has the second breach be communicated with described foil gauge installing hole, and described first breach can be communicated with described second breach.
Preferably, in above-mentioned erecting device, described first locating piece, described second locating piece and described briquetting are transparent block.
Preferably, in above-mentioned erecting device, described first locating piece, described second locating piece and described briquetting are provided with the elements of a fix line for positioning three.
Preferably, in above-mentioned erecting device, the height of described first locating piece is less than the height of described second locating piece.
Preferably, in above-mentioned erecting device, described first locating piece and the second locating piece are rectangular block.
Known via above-mentioned technical scheme, the utility model discloses a kind of erecting device of foil gauge, for foil gauge being arranged on tested thing surface, it comprises: locating piece, this locating piece has the foil gauge installing hole for accommodating foil gauge, and foil gauge installing hole is all identical with foil gauge size and shape, this locating piece has the breach for placing foil gauge connecting line in addition, and this breach is communicated with foil gauge installing hole; The briquetting coordinated with foil gauge installing hole.By above-mentioned erecting device, when installing foil gauge, can first position the position of locating piece, and ensure the accurate of the foil gauge position of mounting hole of locating piece, then foil gauge can be put into foil gauge installing hole, and by briquetting, the foil gauge scribbling glue is extruded, to make strain gauge adhesion on tested thing surface.The location to foil gauge installation site can be realized by this device, prevent foil gauge in installation foil gauge process from offseting, avoid the artificial inaccuracy to strain gauge adhesion, improve the accuracy of foil gauge installation site.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiment of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the accompanying drawing provided.
The structural representation of Fig. 1 erecting device of foil gauge disclosed in the utility model embodiment;
The structural representation of Fig. 2 first locating piece disclosed in the utility model embodiment;
The structural representation of Fig. 3 second locating piece disclosed in the utility model embodiment;
The structural representation of Fig. 4 briquetting disclosed in the utility model embodiment.
Detailed description of the invention
Core of the present utility model is to provide a kind of erecting device of foil gauge, to improve the accuracy that foil gauge is installed, thus ensures the use of foil gauge.
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As Figure 1-Figure 4, the utility model discloses a kind of erecting device of foil gauge, for foil gauge being arranged on tested thing surface, it comprises: locating piece, this locating piece has the foil gauge installing hole for accommodating foil gauge, and foil gauge installing hole is all identical with foil gauge size and shape, this locating piece has the breach for placing foil gauge connecting line in addition, and this breach is communicated with foil gauge installing hole; The briquetting 3 coordinated with foil gauge installing hole.By above-mentioned erecting device, when installing foil gauge, can first position the position of locating piece, and ensure the accurate of the foil gauge position of mounting hole of locating piece, then foil gauge can be put into foil gauge installing hole, and by briquetting 3, the foil gauge scribbling glue is extruded, to make strain gauge adhesion on tested thing surface.The location to foil gauge installation site can be realized by this device, prevent foil gauge in installation foil gauge process from offseting, avoid the artificial inaccuracy to strain gauge adhesion, improve the accuracy of foil gauge installation site.
In specific embodiment, this locating piece specifically comprises: the first locating piece 1 and the second locating piece 2.Wherein, the first locating piece 1, for being arranged on tested thing surface, namely after determining foil gauge position, is arranged on measured object surface by dismountable for the first locating piece 1, offsets to prevent the first locating piece 1 in installation foil gauge process.This first locating piece 1 has locating hole and the first breach 11, and this first breach 11 is for placing foil gauge connecting line, and the first breach 11 is communicated with locating hole, to ensure that foil gauge can be located by locating piece stably.And the second locating piece 2 is for coordinating with the locating hole of the first locating piece 1, namely the second locating piece 2 can coordinate and is arranged in this locating hole 1, particularly, above-mentioned foil gauge installing hole is opened on the second locating piece 2, preferred foil gauge installing hole is opened in the second locating piece 2 centre position, and the second locating piece 2 has the second breach 21, first breach 11 be communicated with foil gauge installing hole can be communicated with the second breach 21, to ensure that foil gauge can be arranged on locating piece stably.When the second locating piece 2 is put into the locating hole of the first locating piece 1, need guarantee first breach 11 and the second breach 21 to be positioned at same limit, and the first breach 11 is relative with the second breach 21.
In further embodiment, the first locating piece 1, second locating piece 2 and briquetting 3 are all set to transparent block, to ensure operator's convenient determination to foil gauge position when installing the first locating piece 1 and the second locating piece 2.Concrete material for the first locating piece 1, second locating piece 2 and briquetting 3 can be plastics and also can be other materials, and the application is also not specifically limited.
Further in embodiment, the first locating piece 1, second locating piece 2 and briquetting 3 all arrange the elements of a fix line being used for positioning three.Particularly, first locating piece 1 is decorated with X-axis line and Y-axis line respectively along orthogonal both direction, correspondingly, second locating piece 2 is also decorated with X-axis line and Y-axis line, and time in the locating hole the second locating piece 2 being arranged on the first locating piece 1, can ensures that both X-axis lines overlap, Y-axis line overlaps, now, the first breach 11 is relative with the second breach 21, namely completes the location to foil gauge.This application provides a kind of mode to foil gauge location, namely by after the determination to locating piece position, positioned by the position of position to foil gauge of locating piece.
On the basis of technique scheme, the height of the first locating piece 1 in the application is less than the height of the second locating piece 2, so that raise the second locating piece 2 to during stickup foil gauge, prevent glued together because of foil gauge surface of the first locating piece 1 and the second locating piece 2.For the first locating piece 1 and the second locating piece 2 concrete size the application and be not specifically limited.
In preferred embodiment, the first locating piece 1 and the second locating piece 2 are all set to rectangular block, but for the locating piece of other shapes also in protection domain.
Concrete operating process: first, first locating piece 1 is placed in measured object surface, and the position of the foil gauge utilizing the reference axis adjustment bottom the first locating piece 1 mounted and direction, measuring point is made to drop in the origin of coordinates, ensure the corresponding X-axis line of X-direction, the corresponding Y-axis line of Y direction, is bonded at measured object surface by the first locating piece 1 by double faced adhesive tape; After adjusting position, take out the second locating piece 2 and briquetting 3, adjust the axial distance of the second locating piece 2 and briquetting 3, make foil gauge installing hole form tool groove structure with the end, foil gauge is positioned in this groove structure, and glue on dripping on foil gauge; Again the second locating piece 2 and briquetting 3 that install foil gauge are reinstalled in the locating hole of the first locating piece 1, pressure briquetting 3, and mention the first locating piece 1, thus complete the accurate stickup to foil gauge.
In practice, also after the first locating piece 1 can being had good positioning, second locating piece 2 is first installed, and ensure that the X-axis line of the first locating piece 1 overlaps with the X-axis line of the second locating piece 2, the Y-axis line of the first locating piece 1 overlaps with the Y-axis line of the second locating piece 2, then the foil gauge scribbling glue is put into the foil gauge installing hole of the second locating piece 2, then by the extruding of briquetting 3, strain gauge adhesion is surperficial at measured object.
In this description, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (6)
1. an erecting device for foil gauge, for foil gauge being arranged on tested thing surface, is characterized in that, comprise:
Locating piece, described locating piece has the foil gauge installing hole for accommodating described foil gauge, and described foil gauge installing hole is all identical with described foil gauge size and shape, described locating piece has the breach for placing foil gauge connecting line, and described breach is communicated with described foil gauge installing hole;
The briquetting (3) coordinated with described foil gauge installing hole.
2. erecting device according to claim 1, is characterized in that, described locating piece comprises:
For being arranged on first locating piece (1) on described tested thing surface, described first locating piece (1) has locating hole, and described first locating piece (1) has the first breach (11) be communicated with described locating hole for placing foil gauge connecting line;
The second locating piece (2) coordinated with the locating hole of described first locating piece (1), described foil gauge installing hole is opened on described second locating piece (2), and described second locating piece (2) has the second breach (21) be communicated with described foil gauge installing hole, and described first breach (11) can be communicated with described second breach (21).
3. erecting device according to claim 2, is characterized in that, described first locating piece (1), described second locating piece (2) and described briquetting (3) are transparent block.
4. erecting device according to claim 3, is characterized in that, described first locating piece (1), described second locating piece (2) and described briquetting (3) are provided with the elements of a fix line for positioning three.
5. erecting device according to claim 2, is characterized in that, the height of described first locating piece (1) is less than the height of described second locating piece (2).
6. the erecting device according to any one of claim 2-5, is characterized in that, described first locating piece (1) and the second locating piece (2) are rectangular block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420838340.7U CN204301681U (en) | 2014-12-22 | 2014-12-22 | Mounting device of strain gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420838340.7U CN204301681U (en) | 2014-12-22 | 2014-12-22 | Mounting device of strain gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204301681U true CN204301681U (en) | 2015-04-29 |
Family
ID=53107214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420838340.7U Expired - Fee Related CN204301681U (en) | 2014-12-22 | 2014-12-22 | Mounting device of strain gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204301681U (en) |
-
2014
- 2014-12-22 CN CN201420838340.7U patent/CN204301681U/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 |
Granted publication date: 20150429 Termination date: 20211222 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |