CN108317950A - A kind of adherent strain gauge - Google Patents
A kind of adherent strain gauge Download PDFInfo
- Publication number
- CN108317950A CN108317950A CN201810298600.9A CN201810298600A CN108317950A CN 108317950 A CN108317950 A CN 108317950A CN 201810298600 A CN201810298600 A CN 201810298600A CN 108317950 A CN108317950 A CN 108317950A
- Authority
- CN
- China
- Prior art keywords
- strain gauge
- adhesive
- central boss
- layer
- edge forming
- 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.)
- Granted
Links
- 230000001464 adherent effect Effects 0.000 title claims abstract description 12
- 239000012790 adhesive layer Substances 0.000 claims abstract description 22
- 239000003292 glue Substances 0.000 claims abstract description 15
- 239000000758 substrate Substances 0.000 claims abstract description 12
- 239000006260 foam Substances 0.000 claims description 4
- 238000004064 recycling Methods 0.000 abstract description 10
- 238000009434 installation Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 6
- 238000010276 construction Methods 0.000 abstract description 5
- 239000002390 adhesive tape Substances 0.000 abstract description 3
- 238000005259 measurement Methods 0.000 abstract description 2
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 238000011900 installation process Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/16—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring the deformation in a solid, e.g. by resistance strain gauge
- G01B7/18—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring the deformation in a solid, e.g. by resistance strain gauge using change in resistance
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Abstract
The invention discloses a kind of adherent strain gauges, including strain gauge ontology, strain gauge ontology includes the marking substrates for being located at its bottom, and marking substrates are equipped with central boss and the edge forming face around central boss, the fair adhesive-layer in surface of the edge forming face equipped with surface and central boss.The design of adhesive-layer can effectively solve the problems, such as relatively cumbersome, recycling difficulty during installing strain gauge and easily be influenced by weather that the scene of reduction need to be by the process of pressed by external force strain gauge until dried when allocating glue and installation.Meanwhile the surface of adhesive-layer and the surface of central boss maintain an equal level so that when installing strain gauge, central boss can completely attach to girder construction, it is ensured that the accuracy of measurement result；In use, only the release paper on adhesive-layer need to be torn and can be mounted directly；Pocket knife is only needed to cut double faced adhesive tape when recycling strain gauge, without firmly breaking strain gauge or glue will be dissolved.The present invention by beam body patterns affect, is not widely used.
Description
Technical field
The present invention relates to strain gauge technical fields, and in particular to a kind of adherent strain gauge.
Background technology
Strain on engineering component can be converter (the also known as resistance that change in size is converted into resistance variations by strain gauge
Foil gauge), referred to as strain gauge.Strain gauge is generally made of sensitive grid, lead, binder, marking substrates and cap rock.It is existing
Strain gauge is mostly a kind of using traditional adhesive type, welded type and strain gauge installed by spraying process, wherein traditional adhesive type is existed using needs
The deployed glue in scene is pasted；Welded type is chiefly used in steel construction；Jet printing type is similar with adhesive type, and either traditional is viscous
Mounted, welded type or jet printing type, have some limitations when in use.
Strain gauge mostly uses bended strain ga(u)ge at present, but its installation is often cumbersome, especially bridge machinery when need
Strain gauge is pasted in beam bottom to measure, generally require first to pre-process beam bottom during pasting strain gauge, then exist
Adhesive plaster strain gauge is carried out after the deployed glue in scene, and needs to smoothen while also needing to be strained with hand Continued depression by glue
Certain time is counted, to ensure strain gauge, just installation is complete for calculation with beam body full contact, but bended strain ga(u)ge is influenced by weather,
It is more than fine day in the time that cloudy day or rainy day spend, it finally also needs to take considerable time in the removal process of strain gauge, and simultaneously
It cannot can be used in concrete structure and steel construction simultaneously.
Invention content
The present invention devises a kind of adherent strain gauge, can be very good to solve relatively numerous during installing strain gauge
Trivial, the difficult problem that even cannot be recycled, and be influenced by weather of recycling so that installation strain gauge is protected from weather influences and subtracts
Also save the time while the cumbersome flow of installation strain gauge less and facilitate recycling etc..
The solution that the present invention solves its technical problem is：A kind of adherent strain gauge, including strain gauge ontology, strain
Meter ontology includes the marking substrates for being located at its bottom, and the marking substrates are equipped with central boss and the edge forming around central boss
Face, the edge forming face are equipped with adhesive-layer, and the surface of the adhesive-layer and the surface of central boss maintain an equal level.
As a further improvement of the above technical scheme, the adhesive-layer is foam double-side glue.
As a further improvement of the above technical scheme, the projection in the edge forming face is square, rectangle and circle
In one kind.
As a further improvement of the above technical scheme, the projection of the central boss is square, rectangle and circle
In one kind.
The beneficial effects of the invention are as follows：The present invention devises a kind of adherent strain gauge, including strain gauge ontology, described to answer
It includes the marking substrates for being located at its bottom to become meter ontology, the marking substrates be equipped with central boss and around the side of central boss at
Type face, the fair adhesive-layer in surface of the edge forming face equipped with surface and central boss.Wherein, adhesive-layer on edge forming face
Design can effectively solve during strain gauge is installed it is relatively cumbersome, recycling is difficult cannot even recycle, and by weather
Influence big problem so that installation strain gauge is protected from weather influences and installation process is simple, time saving, reduces inter alia live allotment
This cumbersome process until being needed in glue and installation process by pressed by external force strain gauge until dried.Meanwhile it is described
The design that the surface of adhesive-layer and the surface of central boss maintain an equal level so that strain gauge central boss can be complete when installing strain gauge
Full connected girder construction, to ensure the accuracy of measurement result；In use, the release paper on adhesive-layer need to only be torn
Opening can be installed；Also need to only cut with a knife when recycling strain gauge and cut double faced adhesive tape, without firmly break strain gauge or
It is recycled using other substances dissolving glue.For the present invention not by beam body patterns affect, either concrete bridge or steel bridge is equal
It can apply, there is extensive market application prospect, be worth promoting.
Description of the drawings
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described.Obviously, described attached drawing is a part of the embodiment of the present invention, rather than is all implemented
Example, those skilled in the art without creative efforts, can also be obtained according to these attached drawings other designs
Scheme and attached drawing.
Fig. 1 is the structural schematic diagram of common strain gauge；
Fig. 2 is the structural schematic diagram of the present invention；
Fig. 3 is the upward view of common strain gauge；
Fig. 4 is upward view of the present invention；
Fig. 5 is the partial enlargement structural representation at A in the present invention；
Reference numeral：
1, strain gauge ontology；101, marking substrates；1011, edge forming face；1012, central boss；1013, adhesive-layer.
Specific implementation mode
The technique effect of the design of the present invention, concrete structure and generation is carried out below with reference to embodiment and attached drawing clear
Chu is fully described by, to be completely understood by the purpose of the present invention, feature and effect.Obviously, described embodiment is this hair
Bright a part of the embodiment, rather than whole embodiments, based on the embodiment of the present invention, those skilled in the art are not being paid
The other embodiment obtained under the premise of creative work, belongs to the scope of protection of the invention.In addition, be previously mentioned in text
All connection/connection relations not singly refer to component and directly connect, and refer to that can be added deduct according to specific implementation situation by adding
Few couple auxiliary, to form more preferably coupling structure.Each technical characteristic in the invention, in not conflicting conflict
Under the premise of can be with combination of interactions.
Referring to Fig.1-5, a kind of adherent strain gauge, including strain gauge ontology 1, the strain gauge ontology 1 include being located at it
The marking substrates 101 of bottom, the marking substrates 101 are equipped with central boss 1012 and around the edge forming faces of central boss 1012
1011, the edge forming face 1011 is equipped with adhesive-layer 1013, the table on the surface and central boss 1012 of the adhesive-layer 1013
Face maintains an equal level.Wherein, the design of adhesive-layer 1013 can be solved effectively during installing strain gauge relatively on edge forming face 1011
Cumbersome, the difficult problem that even cannot be recycled, and be influenced by weather of recycling so that installation strain gauge be protected from weather influences and
Installation process is simple, time saving, reduce inter alia scene allotment glue and installation process in need it is straight by pressed by external force strain gauge
This cumbersome process until the glue solidifies.Meanwhile setting of maintaining an equal level of the surface of the surface of adhesive-layer 1013 and central boss 1012
Meter so that the central boss 1012 of strain gauge can completely attach to girder construction when installing strain gauge, to ensure to measure knot
The accuracy of fruit；Simultaneously in use, only the release paper on adhesive-layer 1013 need to be torn and can be installed；It is recycling
It need to only cut with a knife when strain gauge and cut adhesive-layer, without firmly breaking strain gauge or recycling dissolving glue.
As further preferred embodiment, the adhesive-layer 1013 is foam double-side glue.The bonding of foam double-side glue
Excellent effect so that strain gauge can be fixed effectively, meanwhile, it need to only cut with a knife when recycling strain gauge and cut double faced adhesive tape,
Without firmly breaking strain gauge or being recycled after being dissolved using glue.
As further preferred embodiment, the projection in the edge forming face 1011 is square, rectangle and circle
In one kind.
As further preferred embodiment, the projection of the central boss 1012 is square, rectangle and circle
In one kind.
The better embodiment of the present invention is illustrated above, but the invention is not limited to the implementation
Example, those skilled in the art can also make various equivalent modifications or be replaced under the premise of without prejudice to spirit of that invention
It changes, these equivalent modifications or replacement are all contained in the application claim limited range.
Claims (4)
1. a kind of adherent strain gauge, including strain gauge ontology, the strain gauge ontology includes the marking substrates for being located at its bottom,
It is characterized in that, the marking substrates are equipped with central boss and the edge forming face around central boss, set on the edge forming face
There are adhesive-layer, the surface of the adhesive-layer and the surface of central boss to maintain an equal level.
2. a kind of adherent strain gauge according to claim 1, it is characterised in that：The adhesive-layer is foam double-side glue.
3. a kind of adherent strain gauge according to claim 1, it is characterised in that：The projection in the edge forming face is in pros
One kind in shape, rectangle and circle.
4. a kind of adherent strain gauge according to claim 1, it is characterised in that：The projection of the central boss is in pros
One kind in shape, rectangle and circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810298600.9A CN108317950B (en) | 2018-03-30 | 2018-03-30 | Paste formula strainometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810298600.9A CN108317950B (en) | 2018-03-30 | 2018-03-30 | Paste formula strainometer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108317950A true CN108317950A (en) | 2018-07-24 |
| CN108317950B CN108317950B (en) | 2020-10-16 |
Family
ID=62897535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810298600.9A Expired - Fee Related CN108317950B (en) | 2018-03-30 | 2018-03-30 | Paste formula strainometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108317950B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109339122A (en) * | 2018-10-29 | 2019-02-15 | 佛山科学技术学院 | A kind of strain gauge built-in fitting for preventing from falling off |
| CN111780792A (en) * | 2020-06-06 | 2020-10-16 | 河南交院工程技术有限公司 | Method for mounting measuring piece for bridge detection |
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| US6637933B1 (en) * | 2002-03-01 | 2003-10-28 | Yi-Chia Liao | Apparatus for measuring outdoor temperature and humidity |
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| CN207991450U (en) * | 2018-03-30 | 2018-10-19 | 佛山科学技术学院 | A kind of adherent strain gauge |
-
2018
- 2018-03-30 CN CN201810298600.9A patent/CN108317950B/en not_active Expired - Fee Related
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US6637933B1 (en) * | 2002-03-01 | 2003-10-28 | Yi-Chia Liao | Apparatus for measuring outdoor temperature and humidity |
| CN101680753A (en) * | 2007-05-02 | 2010-03-24 | 弗莱克斯克工业有限公司 | The sensor device of the shaping structural parts of monitoring such as entity structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111780792A (en) * | 2020-06-06 | 2020-10-16 | 河南交院工程技术有限公司 | Method for mounting measuring piece for bridge detection |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108317950B (en) | 2020-10-16 |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| 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: 20201016 |