CN115030943A - A paste device for resistance strain gauge - Google Patents
A paste device for resistance strain gauge Download PDFInfo
- Publication number
- CN115030943A CN115030943A CN202210755297.7A CN202210755297A CN115030943A CN 115030943 A CN115030943 A CN 115030943A CN 202210755297 A CN202210755297 A CN 202210755297A CN 115030943 A CN115030943 A CN 115030943A
- Authority
- CN
- China
- Prior art keywords
- resistance strain
- strain gauge
- insulating base
- placing groove
- fixedly connected
- 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.)
- Pending
Links
- 229920002379 silicone rubber Polymers 0.000 claims description 5
- 239000004945 silicone rubber Substances 0.000 claims description 3
- 239000012212 insulator Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B11/00—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding
- F16B11/006—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding by gluing
-
- 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
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Abstract
The invention relates to the technical field of sticking of resistance strain gauges, in particular to a sticking device for a resistance strain gauge, which comprises an insulating base and a lead connector, wherein a placing groove for placing the resistance strain gauge is formed in the insulating base; pressing down fixing device including rotating to connect at the insulating base top and be located the positive threaded rod of fixed slot, and threaded connection has the fly leaf on the threaded rod, the insulating square of bottom fixedly connected with of fly leaf. The invention facilitates the pasting of the resistance strain gauge and the connection of the lead, does not need to continuously press and paste the resistance strain gauge manually, and effectively improves the precision of the pasting position of the resistance strain gauge and the convenience of lead connection.
Description
Technical Field
The invention relates to the technical field of sticking of resistance strain gauges, in particular to a sticking device for a resistance strain gauge.
Background
The resistance strain gauge is an element for measuring strain. It can convert the change of strain on the mechanical member into a change of resistance.
The conventional resistor strain gauge is adhered by pure hands, so that the problems of inaccurate adhering position and untight connection of a wire harness are easily caused. Although some of the later auxiliary attaching devices for the resistance strain gauges improved these problems to some extent, they failed to fundamentally solve the problem of inconvenient attaching of the resistance strain gauges.
Disclosure of Invention
Technical problem to be solved
In view of the defects of the prior art, the present invention provides an adhering device for a resistance strain gauge to solve the above problems in the background art.
(II) technical scheme
In order to achieve the above purpose, the invention provides the following technical scheme: a sticking device for a resistance strain gauge comprises an insulating base and a lead connector, wherein a placing groove for placing the resistance strain gauge is formed in the insulating base, a plurality of blind holes are uniformly formed in the bottom of the insulating base and positioned on the periphery of the placing groove, magnets are embedded in the blind holes, the lead connector is fixedly installed at the top of the insulating base and positioned on one side of the placing groove, and a pressing and fixing device is further arranged at the top of the insulating base and positioned above the placing groove;
press down fixing device including rotating to connect at the insulating base top and be located the positive threaded rod of fixed slot, just threaded connection has the fly leaf on the threaded rod, the bottom of fly leaf just is located the insulating square of fixedly connected with in the standing groove.
Optionally, the bottom of the insulating block is fixedly connected with a silicone rubber pad.
Optionally, the top of the insulating base and the back of the placing groove are fixedly connected with a limiting rod, and the limiting rod penetrates through the movable plate and is connected with the movable plate in a sliding manner.
Optionally, the top and the bottom of the placement groove both penetrate through the insulating base.
Optionally, the top end of the threaded rod is fixedly connected with a rotating handle.
(III) advantageous effects
Compared with the prior art, the invention provides a pasting device for a resistance strain gauge, which has the following beneficial effects: compared with the prior art, the invention has the advantage of high integration, facilitates the pasting of the resistance strain gauge and the connection of the lead, does not need to continuously press and paste the resistance strain gauge manually, effectively improves the precision of the pasting position of the resistance strain gauge and the convenience of lead connection, and greatly improves the efficiency of the pasting work of the resistance strain gauge.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a bottom view of the structure of the present invention;
FIG. 3 is a schematic view of the pressing fixture according to the present invention;
fig. 4 is a schematic view of the present invention when the resistance strain gauge is attached.
In the figure: 1. an insulating base; 2. a wire connector; 3. a placement groove; 4. a magnet; 5. pressing the fixing device; 501. a threaded rod; 502. a movable plate; 503. an insulating square block; 504. a silicone rubber pad; 6. a limiting rod; 7. and (7) turning a handle.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a sticking device for a resistance strain gauge comprises an insulating base 1 and a wire connector 2, wherein a placing groove 3 for placing the resistance strain gauge is formed in the insulating base 1, the top and the bottom of the placing groove 3 both penetrate through the insulating base 1, a plurality of blind holes are uniformly formed in the bottom of the insulating base 1 and positioned on the periphery of the placing groove 3, magnets 4 are embedded in the blind holes, the wire connector 2 is fixedly installed at the top of the insulating base 1 and positioned on one side of the placing groove 3, and a pressing and fixing device 5 is further arranged at the top of the insulating base 1 and above the placing groove 3;
pressing fixing device 5 includes rotating to connect at 1 top of insulating base and be located the positive threaded rod 501 of fixed slot, the top fixedly connected with of threaded rod 501 changes 7, and threaded rod 501 goes up threaded connection has fly leaf 502, insulating base 1's top just is located the back fixedly connected with gag lever post 6 of standing groove 3, gag lever post 6 run through fly leaf 502 and with fly leaf 502 sliding connection, fly leaf 502's bottom just is located insulating square 503 of fixedly connected with in standing groove 3, insulating square 503's bottom fixedly connected with silicon rubber pad 504, silicon rubber pad 504 avoids insulating square 503 to cause the damage to the resistance strain gauge.
The working principle is as follows: for example, the resistance strain gauge is adhered to a rectangular steel plate, an area which is 4-5 times as large as the resistance strain gauge is polished on the rectangular steel plate, the rectangular steel plate is cleaned by alcohol, the insulating base 1 is fixed on the rectangular steel plate through the magnet 4 in an adsorption mode, the placing groove 3 is aligned to the polishing position, glue is uniformly coated on the rectangular steel plate through the placing groove 3, the resistance strain gauge is placed in the area coated with the glue on the rectangular steel plate, after the resistance strain gauge is placed, the movable plate 502 is driven by the rotating handle 7 to rotate the threaded rod 501 and the insulating square 503 to move downwards to press and fix the resistance strain gauge, finally, leads of the resistance strain gauge are connected through the lead connector 2, subsequent leading-out is facilitated, and the whole adhering process is completed after the glue is completely solidified.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A paste device for resistance strain gauge, includes insulator foot (1) and wire connector (2), its characterized in that: a placing groove (3) for placing a resistance strain gauge is formed in the insulating base (1), a plurality of blind holes are uniformly formed in the bottom of the insulating base (1) and the periphery of the placing groove (3), magnets (4) are embedded in the blind holes, the wire connector (2) is fixedly mounted at the top of the insulating base (1) and located on one side of the placing groove (3), and a pressing and fixing device (5) is further arranged at the top of the insulating base (1) and above the placing groove (3);
press fixing device (5) including rotate connect at insulating base (1) top and be located positive threaded rod (501) of fixed slot, just threaded connection has fly leaf (502) on threaded rod (501), the bottom of fly leaf (502) just is located insulating square (503) of fixedly connected with in standing groove (3).
2. The attaching device for a resistance strain gauge according to claim 1, wherein: and a silicone rubber pad (504) is fixedly connected to the bottom of the insulating square block (503).
3. The attaching device for a resistance strain gauge according to claim 1, wherein: the top of the insulating base (1) is fixedly connected with a limiting rod (6) which is located on the back of the placing groove (3), and the limiting rod (6) penetrates through the movable plate (502) and is in sliding connection with the movable plate (502).
4. The attaching device for a resistance strain gauge according to claim 1, wherein: the top and the bottom of the placing groove (3) penetrate through the insulating base (1).
5. The attaching device for a resistance strain gauge according to claim 1, wherein: the top end of the threaded rod (501) is fixedly connected with a rotating handle (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210755297.7A CN115030943A (en) | 2022-06-29 | 2022-06-29 | A paste device for resistance strain gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210755297.7A CN115030943A (en) | 2022-06-29 | 2022-06-29 | A paste device for resistance strain gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115030943A true CN115030943A (en) | 2022-09-09 |
Family
ID=83127859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210755297.7A Pending CN115030943A (en) | 2022-06-29 | 2022-06-29 | A paste device for resistance strain gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115030943A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003087750A1 (en) * | 2002-04-15 | 2003-10-23 | K-Tech Devices Corp. | Stress sensor |
| CN201051133Y (en) * | 2007-05-24 | 2008-04-23 | 如皋市玉泉电器有限公司 | A finger touch pressure detection device for insulation switch |
| CN101619959A (en) * | 2009-08-18 | 2010-01-06 | 中国电力科学研究院 | Device for pressing resistance strain sheets and magnetic patches and method for adhering resistance strain sheets |
| CN208153488U (en) * | 2018-03-09 | 2018-11-27 | 天津大林伟业科技有限公司 | The full-automatic sticker of resistance strain gage |
| CN111059116A (en) * | 2019-12-23 | 2020-04-24 | 常州市亨托电子衡器有限公司 | Surface mounting device of tension sensor and operation method thereof |
| CN113775618A (en) * | 2021-09-16 | 2021-12-10 | 江苏科技大学 | Supplementary paster device of foil gage |
-
2022
- 2022-06-29 CN CN202210755297.7A patent/CN115030943A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003087750A1 (en) * | 2002-04-15 | 2003-10-23 | K-Tech Devices Corp. | Stress sensor |
| CN201051133Y (en) * | 2007-05-24 | 2008-04-23 | 如皋市玉泉电器有限公司 | A finger touch pressure detection device for insulation switch |
| CN101619959A (en) * | 2009-08-18 | 2010-01-06 | 中国电力科学研究院 | Device for pressing resistance strain sheets and magnetic patches and method for adhering resistance strain sheets |
| CN208153488U (en) * | 2018-03-09 | 2018-11-27 | 天津大林伟业科技有限公司 | The full-automatic sticker of resistance strain gage |
| CN111059116A (en) * | 2019-12-23 | 2020-04-24 | 常州市亨托电子衡器有限公司 | Surface mounting device of tension sensor and operation method thereof |
| CN113775618A (en) * | 2021-09-16 | 2021-12-10 | 江苏科技大学 | Supplementary paster device of foil gage |
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