CN103983182A - Portable type strain gauge adhering technology - Google Patents
Portable type strain gauge adhering technology Download PDFInfo
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- CN103983182A CN103983182A CN201410226463.XA CN201410226463A CN103983182A CN 103983182 A CN103983182 A CN 103983182A CN 201410226463 A CN201410226463 A CN 201410226463A CN 103983182 A CN103983182 A CN 103983182A
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- foil gauge
- strain gauge
- connection terminal
- gauge
- test
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Abstract
The invention discloses the portable type strain gauge adhering technology. The process comprises the technological process of (1) strain gauge processing, (2) strain gauge adhesion, (3) strain gauge damp-proof processing and the like. The strain gauge adheres through the technology can ensure that the strain gauge firmly adheres to a test area and does not fall off, warp and contain bubbles, can ensure adhesion quality of the strain gauge, and further can improve working efficiency of adhesion of the strain gauge. The portable type strain gauge adhering technology can effectively shorten test time and reduces the influence of a test on traffic.
Description
Technical field
The present invention relates to a kind of portable strain gauge adhesion technique.
Background technology
Resistance strain measurement technology is with resistance strain gauge adhesion, on the surface of tested member, to measure the strain of component surface, and then calculates malformation.Only having adhered layer even, firmly, stablize the distortion that the sensitive grid in guarantee resistance strain gage reproduces member faithfully, is the operation of most critical in structural test resistance because pasting foil gauge.Because the stickup of foil gauge is by manual operations, technique is accurately whether concerning accuracy and the credibility of follow-up Stress analysis from test result, and mount technology is required relatively will be high.
Summary of the invention
The object of this invention is to provide a kind of running time that not only can shorten whole barbola work, and can guarantee better the portable strain gauge adhesion technique of strain gauge adhesion quality.
For achieving the above object, the invention provides following technical scheme:
Portable strain gauge adhesion technique, comprises the following steps:
(1) foil gauge processing:
A, two shorting stubs of intercepting, one end is used for being connected with data line, one end is used for welding with connection terminal;
B, choose connection terminal and welding millet cake on scolding tin;
C, choose the foil gauge of test passes, and the foil gauge of choosing is positioned over to a smooth clean dry place shorting stub, connection terminal and foil gauge are connected, protective sleeve of making after each sheet subelement completes, places it in wherein not damaged;
D, finally the foil gauge unification processing is placed in chest, under the environment of, normal temperature dry at one, preserves temporarily;
(2) strain gauge adhesion:
A, choose and need the region of test and it is processed, to meet stickup requirement;
B, choose a foil gauge unit (before pasting with ohmmeter test whether qualified and whether observe outward appearance intact), a sticky hard transparent plastic adhesive tape that is greater than foil gauge area at the back side, foil gauge unit, and guarantee that hard transparent plastic adhesive tape covers foil gauge and connection terminal;
C, foil gauge unit is pasted to test zone (paste before smear 502 glue in foil gauge bottom surface and connection terminal bottom surface), it is pressed etc. to processing, assurance foil gauge sticks on test zone securely, does not come off, not warpage, bubbles not;
(3) foil gauge is moistureproof processes: after glue is dry, remove hard transparent plastic adhesive tape, with adhesive tape, cling shorting stub, with moistureproof glue, foil gauge, foil gauge extension line and connection terminal are carried out to protection against the tide and process, finally with data line, be connected with shorting stub, complete whole strain gauge adhesion process.
The present invention compares with conventional art, has the following advantages:
The present invention can not only guarantee that foil gauge is securely adhered on test zone, do not come off, and warpage not, bubbles not, has guaranteed the sticking Quality of foil gauge can improve again the work efficiency of pasting foil gauge.Can effectively shorten test period, reduce the impact of test on traffic.
Figure of description
Fig. 1 is shorting stub structural representation of the present invention;
Fig. 2 is of the present invention connection terminal structure schematic diagram;
Fig. 3 is foil gauge structural representation of the present invention;
Fig. 4 is that foil gauge machines figure;
Fig. 5 is strain gauge adhesion schematic diagram;
Fig. 6 is that strain gauge adhesion completes figure.
Embodiment
Below in conjunction with the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
Portable strain gauge adhesion technique:
(1) foil gauge processing:
As shown in Figure 1, intercept two shorting stubs 1 of 10 centimetres, one end strip out 1.5 centimetres be connected with data line, one end strip out 0.5 centimetre with connection terminal 2 welding;
As shown in Figure 2, choose connection terminal 2 and on face of weld a, put scolding tin, and scolding tin is full;
As shown in Figure 3-4, choose the foil gauge of testing, foil gauge resistance is 120 ± 0.5 Ω, the foil gauge of choosing is positioned over to a smooth clean dry place is connected shorting stub 1, connection terminal 2 and foil gauge 3, protective sleeve 4 of making after each sheet subelement completes, places it in wherein not damaged; Finally place in special chest the foil gauge that processes is unified, under the environment of, normal temperature dry at one, preserve temporarily;
(2) strain gauge adhesion:
As shown in Figure 5, first choose and need the region b of test and it is processed, to meet stickup requirement; In the foil gauge processing, choose a foil gauge unit from step (1), and first whether qualified with ohmmeter test and whether observe outward appearance intact before stickup, then at the back side, foil gauge unit, glue a hard transparent plastic adhesive tape 5 that is greater than foil gauge area, and guarantee that the hard transparent plastic adhesive tape 5 of pasting covers foil gauge and connection terminal; Secondly, in foil gauge bottom surface and connection terminal bottom surface, smear 502 glue, then foil gauge unit is pasted to test zone b place, and it is pressed etc. to processing, assurance foil gauge sticks on test zone securely, does not come off, not warpage, bubbles not;
(3) foil gauge is moistureproof processes:
As shown in Figure 6, after glue is dry, remove hard transparent plastic adhesive tape 5, with adhesive tape 6, cling shorting stub 1, with 8 pairs of foil gauges 3 of moistureproof glue, foil gauge extension line 3-1 and connection terminal 2, carry out protection against the tide and process, finally with data line 7, be connected with shorting stub 1, complete whole strain gauge adhesion process.
The present invention can not only guarantee that foil gauge is securely adhered on test zone, do not come off, and warpage not, bubbles not, has guaranteed the sticking Quality of foil gauge can improve again the work efficiency of pasting foil gauge.For at bridges such as highway, rail tracks, due to its special transportation condition, do not allow very long traffic barring time or skylight point time to test.Therefore, by can not only effectively shortening test period to the improvement of the technology for applying of foil gauge, reduce the impact of test on traffic, can also make whole test have ample time and allocate.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned one exemplary embodiment, and in the situation that not deviating from spirit of the present invention or essential characteristic, can realize the present invention with other concrete form.Therefore, no matter from which point, all should regard embodiment as exemplary, and be nonrestrictive, scope of the present invention is limited by claims rather than above-mentioned explanation, is therefore intended to include in the present invention dropping on the implication that is equal to important document of claim and all changes in scope.
In addition, be to be understood that, although this instructions is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of instructions is only for clarity sake, those skilled in the art should make instructions as a whole, and the technical scheme in each embodiment also can, through appropriately combined, form other embodiments that it will be appreciated by those skilled in the art that.
Claims (2)
1. portable strain gauge adhesion technique, is characterized in that, comprises the following steps:
(1) foil gauge processing:
A, two shorting stubs of intercepting, one end is used for being connected with data line, one end is used for welding with connection terminal;
B, choose connection terminal and welding millet cake on scolding tin;
C, choose the foil gauge of test passes, and the foil gauge of choosing is positioned over to a smooth clean dry place shorting stub, connection terminal and foil gauge are connected, protective sleeve of making after each sheet subelement completes, places it in wherein not damaged;
D, finally the foil gauge unification processing is placed in chest, under the environment of, normal temperature dry at one, preserves temporarily;
(2) strain gauge adhesion:
A, choose and need the region of test and it is processed, to meet stickup requirement;
In b, the chest from step (1), choose one and process foil gauge unit, a sticky hard transparent plastic adhesive tape that is greater than foil gauge area at the back side, foil gauge unit, and guarantee that the hard transparent plastic adhesive tape of pasting covers foil gauge and connection terminal;
C, foil gauge unit is pasted to test zone, it is pressed etc. to processing, guarantee that foil gauge sticks on test zone securely, do not come off, not warpage, bubbles not;
(3) foil gauge is moistureproof processes: after glue is dry, remove hard transparent plastic adhesive tape, with adhesive tape, cling shorting stub, with moistureproof glue, foil gauge, foil gauge extension line and connection terminal are carried out to protection against the tide and process, finally with data line, be connected with shorting stub, complete whole strain gauge adhesion process.
2. portable strain gauge adhesion technique according to claim 1, is characterized in that, foil gauge unit is before pasting test zone, and the bottom surface of foil gauge and connection terminal bottom surface are coated with 502 glue in advance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410226463.XA CN103983182A (en) | 2014-05-27 | 2014-05-27 | Portable type strain gauge adhering technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410226463.XA CN103983182A (en) | 2014-05-27 | 2014-05-27 | Portable type strain gauge adhering technology |
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| CN103983182A true CN103983182A (en) | 2014-08-13 |
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| CN201410226463.XA Pending CN103983182A (en) | 2014-05-27 | 2014-05-27 | Portable type strain gauge adhering technology |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104374313A (en) * | 2014-11-26 | 2015-02-25 | 安徽省交通规划设计研究总院股份有限公司 | Resistance strain gauge under harsh environment |
| CN105605054A (en) * | 2015-12-21 | 2016-05-25 | 南京航空航天大学 | Batch strain gauge pasting method |
| CN106370660A (en) * | 2016-08-18 | 2017-02-01 | 中航电测仪器股份有限公司 | Strainometer AOI defect identification detection device |
| CN106989663A (en) * | 2017-03-08 | 2017-07-28 | 天津大学 | Precast prestressed reinforced concrete member reinforcing bar strain measurement method |
| CN107588713A (en) * | 2017-09-21 | 2018-01-16 | 北京工业大学 | A kind of method for measuring tubule discount vibram outlet mouth outer edge part multi axial strain |
| CN108131370A (en) * | 2017-12-07 | 2018-06-08 | 湖北工业大学 | The method of attaching of foil gauge in rock triaxial compression test |
| CN109511232A (en) * | 2018-12-04 | 2019-03-22 | 深圳捷创电子科技有限公司 | Foil gauge electronic sensor pasting method |
| CN112050724A (en) * | 2020-08-05 | 2020-12-08 | 南通职业大学 | Deformation detection device and deformation detection method for building structure |
| CN113945190A (en) * | 2021-10-15 | 2022-01-18 | 北京卫星环境工程研究所 | Strain gauge integral manufacturing technology applied to narrow space |
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| EP1355122A1 (en) * | 2001-10-02 | 2003-10-22 | Matsushita Electric Industrial Co., Ltd. | Strain sensor and method of producing the same |
| CN201266074Y (en) * | 2008-08-07 | 2009-07-01 | 和硕联合科技股份有限公司 | Strain induction module |
| CN102393177A (en) * | 2011-09-06 | 2012-03-28 | 三一重工股份有限公司 | Pasting device for foil gauge |
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| EP1355122A1 (en) * | 2001-10-02 | 2003-10-22 | Matsushita Electric Industrial Co., Ltd. | Strain sensor and method of producing the same |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104374313A (en) * | 2014-11-26 | 2015-02-25 | 安徽省交通规划设计研究总院股份有限公司 | Resistance strain gauge under harsh environment |
| CN105605054A (en) * | 2015-12-21 | 2016-05-25 | 南京航空航天大学 | Batch strain gauge pasting method |
| CN105605054B (en) * | 2015-12-21 | 2017-09-29 | 南京航空航天大学 | A kind of foil gauge batch method of attaching |
| CN106370660A (en) * | 2016-08-18 | 2017-02-01 | 中航电测仪器股份有限公司 | Strainometer AOI defect identification detection device |
| CN106370660B (en) * | 2016-08-18 | 2018-12-07 | 中航电测仪器股份有限公司 | A kind of strain gauge AOI defect recognition detection device |
| CN106989663A (en) * | 2017-03-08 | 2017-07-28 | 天津大学 | Precast prestressed reinforced concrete member reinforcing bar strain measurement method |
| CN107588713B (en) * | 2017-09-21 | 2020-03-13 | 北京工业大学 | Method for measuring local multi-axis strain of outer edge of thin tube circular notch |
| CN107588713A (en) * | 2017-09-21 | 2018-01-16 | 北京工业大学 | A kind of method for measuring tubule discount vibram outlet mouth outer edge part multi axial strain |
| CN108131370A (en) * | 2017-12-07 | 2018-06-08 | 湖北工业大学 | The method of attaching of foil gauge in rock triaxial compression test |
| CN108131370B (en) * | 2017-12-07 | 2019-08-02 | 湖北工业大学 | The method of attaching of foil gauge in rock triaxial compression test |
| CN109511232A (en) * | 2018-12-04 | 2019-03-22 | 深圳捷创电子科技有限公司 | Foil gauge electronic sensor pasting method |
| CN112050724A (en) * | 2020-08-05 | 2020-12-08 | 南通职业大学 | Deformation detection device and deformation detection method for building structure |
| CN113945190A (en) * | 2021-10-15 | 2022-01-18 | 北京卫星环境工程研究所 | Strain gauge integral manufacturing technology applied to narrow space |
| CN113945190B (en) * | 2021-10-15 | 2024-01-26 | 北京卫星环境工程研究所 | Strain gauge integral manufacturing technology applied to narrow space |
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Application publication date: 20140813 |
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