CN203918373U - A kind of piezoelectric transducer auxiliary installation device - Google Patents
A kind of piezoelectric transducer auxiliary installation device Download PDFInfo
- Publication number
- CN203918373U CN203918373U CN201420350888.7U CN201420350888U CN203918373U CN 203918373 U CN203918373 U CN 203918373U CN 201420350888 U CN201420350888 U CN 201420350888U CN 203918373 U CN203918373 U CN 203918373U
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- Prior art keywords
- piezoelectric transducer
- installation device
- auxiliary installation
- sensor
- support
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- Expired - Lifetime
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- 238000009434 installation Methods 0.000 title claims abstract description 50
- 238000005056 compaction Methods 0.000 claims abstract description 16
- 238000010438 heat treatment Methods 0.000 claims description 5
- 241000252254 Catostomidae Species 0.000 claims description 4
- 230000001070 adhesive effect Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 238000011900 installation process Methods 0.000 abstract description 3
- 239000011229 interlayer Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 239000003292 glue Substances 0.000 description 2
- 229920003223 poly(pyromellitimide-1,4-diphenyl ether) Polymers 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
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- Adhesives Or Adhesive Processes (AREA)
Abstract
The utility model relates to installation of sensors technical field, relates in particular to a kind of piezoelectric transducer auxiliary installation device.Piezoelectric transducer auxiliary installation device, it comprises support, and is arranged on support and for compressing the compaction apparatus of piezoelectric transducer, described support is dismountable to be arranged on the mounting plane of piezoelectric transducer.The compaction apparatus of auxiliary installation device, can compacting sensor in piezoelectric transducer installation process, can guarantee that thus sensor and structure adhesive property are good, thereby guarantee that working sensor is normal; And compaction apparatus, to the even application of force of sensor, can effectively be controlled bondline thickness, makes bondline thickness even, effectively avoid bonding very not smooth of sensor intelligent interlayer.Above-mentioned auxiliary installation device also comprises heater, can be so that the glue-line rapid curing of sensor is beneficial to and reduces labour intensity, raising sticking efficiency.
Description
Technical field
The utility model relates to installation of sensors technical field, relates in particular to a kind of piezoelectric transducer auxiliary installation device.
Background technology
Structural healthy monitoring system based on piezoelectric transducer utilizes a distributed piezoelectric transducer/drive networks to remove the state of inquiry, monitoring and evaluation structure.Because piezoelectric transducer has superior sensing/driveability, size is little, lightweight, is easy to the features such as isostructure is integrated, is widely used in the monitoring structural health conditions such as civil aircraft.
For a long time, installation of sensors adopts structurally the directly bonding this traditional mode of gluing in monitored structure always, this kind of mode exists bondline thickness and can not accurately control, rubber thickness asymmetry, paste very not smooth, and affect the adhesive property of sensor and attractive in appearance, be even more important due to piezoelectric transducer and monitored structure poor attachment good, can be serious have influence on job stability; Curable adhesive layer needs for a long time, to greatly reduce the drawbacks such as installation effectiveness and the deficiency of sensor simultaneously.
For the problems referred to above, we need to a kind ofly can realize piezoelectric transducer and quick, the stable auxiliary installation device of installing of monitored structure.
Utility model content
The purpose of this utility model is to propose a kind of piezoelectric transducer auxiliary installation device, can realize quick, the stable installation of piezoelectric transducer, and makes the bonding uniform plane, smooth of sensor.
For reaching this object, the utility model by the following technical solutions:
A piezoelectric transducer auxiliary installation device, it comprises support, and is arranged on support and for compressing the compaction apparatus of piezoelectric transducer, described support is dismountable to be arranged on the mounting plane of piezoelectric transducer;
Also comprise heater, described heater is arranged in support, and by compaction apparatus the glue-line transferring heat to piezoelectric transducer.
As a kind of preferred version of above-mentioned piezoelectric transducer auxiliary installation device, described support comprises firm banking, and several suckers that are arranged on uniformly firm banking one side, and described support is arranged on the mounting plane of piezoelectric transducer by sucker.
As a kind of preferred version of above-mentioned piezoelectric transducer auxiliary installation device, described compaction apparatus comprises screw rod, and the pad that is arranged on screw rod one end, the rotating center that is arranged on described support of described screw rod.
As a kind of preferred version of above-mentioned piezoelectric transducer auxiliary installation device, the size of the side that described pad contacts with described piezoelectric transducer is greater than the size of piezoelectric transducer, and can be whole with described piezoelectric transducer, contact uniformly.
A kind of preferred version as above-mentioned piezoelectric transducer auxiliary installation device, described firm banking is circular configuration, and on described firm banking, be provided with the brace summer radially arranging along it, the middle part of described brace summer is provided with the screwed hole matching with described screw rod, and described screw rod is rotating to be arranged in screwed hole.
As a kind of preferred version of above-mentioned piezoelectric transducer auxiliary installation device, described heater is encapsulated in described brace summer, and by screw rod the glue-line transferring heat to piezoelectric transducer.
As a kind of preferred version of above-mentioned piezoelectric transducer auxiliary installation device, described heater comprises that heating temperature controller, switch and power supply form.
As a kind of preferred version of above-mentioned piezoelectric transducer auxiliary installation device, the length of described brace summer is identical with the external diameter of described firm banking, and is bolted on described firm banking.
The beneficial effects of the utility model are: the application provides a kind of piezoelectric transducer auxiliary installation device, the compaction apparatus of auxiliary installation device is in piezoelectric transducer installation process, can compacting sensor, can guarantee that thus sensor and structure adhesive property are good, thereby guarantee that working sensor is normal; And compaction apparatus, to the even application of force of sensor, can effectively be controlled bondline thickness, makes bondline thickness even, effectively avoid bonding very not smooth of sensor intelligent interlayer.Above-mentioned auxiliary installation device also comprises heater, can be so that the glue-line rapid curing of sensor is beneficial to and reduces labour intensity, raising sticking efficiency, saving cost.Meanwhile, auxiliary installation device simple operation is reliable, has reduced bonding operation improperly, has protected to a certain extent piezoelectric transducer.That is to say that the piezoelectric transducer auxiliary installation device that the application provides can carry out compacting to sensor, obviously improve the adhesive property of sensor, make bondline thickness even, again can Rapid pasting sensor, be beneficial to and reduce labour intensity, improve sticking efficiency, save cost.
Accompanying drawing explanation
Fig. 1 is the shaft side figure of the piezoelectric transducer auxiliary installation device that provides of the utility model specific embodiment;
Fig. 2 is the top view of the piezoelectric transducer auxiliary installation device that provides of the utility model specific embodiment;
Fig. 3 is the side view of the piezoelectric transducer auxiliary installation device that provides of the utility model specific embodiment;
Fig. 4 is the structural representation of the heater that provides of the utility model specific embodiment.
Wherein:
1: firm banking; 2: sucker; 3: screw rod; 4: pad; 5: brace summer; 6: heater; 7: heating temperature controller; 8: switch; 9: power supply.
The specific embodiment
Below in conjunction with accompanying drawing and by the specific embodiment, further illustrate the technical solution of the utility model.
As shown in Figure 1 to Figure 3, present embodiment provides a kind of piezoelectric transducer auxiliary installation device, it comprises support, and is arranged on support and for compressing the compaction apparatus of piezoelectric transducer, and support is dismountable to be arranged on the mounting plane (monitored structure) of piezoelectric transducer.Being that support is dismountable is arranged in monitored structure, after piezoelectric transducer installs, can auxiliary mounting structure be pulled down by removable support, to carry out installation next time.
Above-mentioned auxiliary installation device also comprises heater 6, and heater 6 is arranged in support, and by compaction apparatus the glue-line transferring heat to piezoelectric transducer.This heat can acceleration pressure electric transducer glue-line solidify, and then contribute to improve the installation effectiveness of piezoelectric transducer and the labour intensity that reduces workman.
In this embodiment, support comprises firm banking 1, and several suckers 2 that are arranged on uniformly firm banking 1 one sides, and support is arranged on the mounting plane of piezoelectric transducer by sucker 2.As preferably, firm banking 1 is provided with 4 equally distributed suckers 2 towards a side of monitored structure.
Compaction apparatus comprises screw rod 3, and the pad 4 that is arranged on screw rod 3 one end, the rotating center that is arranged on support of screw rod 3.Wherein, the size of the side that pad 4 contacts with piezoelectric transducer is greater than the size of piezoelectric transducer, and can be whole with piezoelectric transducer, contact uniformly.As preferably, the size of the side that pad 4 contacts with piezoelectric transducer is slightly larger than the size of piezoelectric transducer.Because pad 4 is the main force application parts to piezoelectric transducer, the pad 4 by this kind of version, in piezoelectric transducer application of force process, can make load apply uniformly, also can realize the effect of protection piezoelectric transducer simultaneously.And then can realize the Effective Compaction of piezoelectric transducer, guarantee smooth gapless the sticking in monitored structure of piezoelectric transducer.
Concrete, firm banking 1 is circular configuration, and on firm banking 1, is provided with the brace summer 5 radially arranging along it, and the middle part of brace summer 5 is provided with the screwed hole matching with screw rod 3, and screw rod 3 is rotating to be arranged in screwed hole.Further concrete, the length of above-mentioned brace summer 5 is identical with the external diameter of firm banking 1, and is bolted on firm banking 1.
Heater 6 is encapsulated in brace summer 5, and by screw rod the glue-line transferring heat to piezoelectric transducer.As shown in Figure 4, heater 6 comprises that heating temperature controller 7, switch 8 and power supply 9 form.In auxiliary installation device use procedure, by screw rod 3 heat conduction, make the glue-line rapid curing of piezoelectric transducer, contribute to improve sticking efficiency and reduce labour cost.
For above-mentioned auxiliary installation device is further explained, present embodiment also provides a kind of concrete use procedure of above-mentioned auxiliary installation device.
Piezoelectric transducer auxiliary installation device is installed in monitored structure by sucker, in installation process, make the pad 4 of compaction apparatus cover above sensor completely, pad 4 centers overlap with center sensor, to guarantee that auxiliary installation device is accurately installed in monitored structure.By the screw cooperating matching on screw rod 3 and brace summer 5, adjusting screw(rod) 3 carries out uniform load downwards, by pad 4, contact the transmission of carrying out power with sensor, the adjusting yardstick of screw rod 3 can be controlled by number of revolutions, guarantee the complete and monitored close structure stickup of sensor, bondline thickness is evenly pasted smooth, to complete the compacting of sensor.
Next step, clear up the sensor glue overflowing around, Kapton Tape can be pasted on around sensor, by tearing Kapton Tape, will overflow glue and once clean out.Give heater 6 energisings, brace summer 5 and screw rod 3 are by heat conduction on sensor again, and the temp-controlling element adjusting heating-up temperature by heating temperature controller 7, to accelerate solidifying of glue-line, completes the installation of sensor fast.Like this, not only sensor has been carried out to compacting, and glue-line has been heated, improved installation of sensors quality and installation effectiveness, provided cost savings.
Know-why of the present utility model has below been described in conjunction with specific embodiments.These are described is in order to explain principle of the present utility model, and can not be interpreted as by any way the restriction to the utility model protection domain.Explanation based on herein, those skilled in the art does not need to pay performing creative labour can associate other specific embodiment of the present utility model, within these modes all will fall into protection domain of the present utility model.
Claims (8)
1. a piezoelectric transducer auxiliary installation device, is characterized in that, comprises support, and is arranged on support and for compressing the compaction apparatus of piezoelectric transducer, and described support is dismountable to be arranged on the mounting plane of piezoelectric transducer;
Also comprise heater (6), described heater (6) is arranged in support, and by compaction apparatus the glue-line transferring heat to piezoelectric transducer.
2. piezoelectric transducer auxiliary installation device according to claim 1, it is characterized in that, described support comprises firm banking (1), and several suckers (2) that are arranged on uniformly firm banking (1) one side, described support is arranged on the mounting plane of piezoelectric transducer by sucker (2).
3. piezoelectric transducer auxiliary installation device according to claim 2, it is characterized in that, described compaction apparatus comprises screw rod (3), and the pad (4) that is arranged on screw rod (3) one end, the rotating center that is arranged on described support of described screw rod (3).
4. piezoelectric transducer auxiliary installation device according to claim 3, it is characterized in that, the size of the side that described pad (4) contacts with described piezoelectric transducer is greater than the size of piezoelectric transducer, and can be whole with described piezoelectric transducer, contact uniformly.
5. piezoelectric transducer auxiliary installation device according to claim 3, it is characterized in that, described firm banking (1) is circular configuration, and on described firm banking (1), be provided with the brace summer (5) radially arranging along it, the middle part of described brace summer (5) is provided with the screwed hole matching with described screw rod (3), rotating being arranged in screwed hole of described screw rod (3).
6. piezoelectric transducer auxiliary installation device according to claim 5, is characterized in that, described heater (6) is encapsulated in described brace summer (5), and passes through screw rod (3) to the glue-line transferring heat of piezoelectric transducer.
7. piezoelectric transducer auxiliary installation device according to claim 6, is characterized in that, described heater (6) comprises that heating temperature controller (7), switch (8) and power supply (9) form.
8. piezoelectric transducer auxiliary installation device according to claim 5, is characterized in that, the length of described brace summer (5) is identical with the external diameter of described firm banking (1), and is bolted on described firm banking (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420350888.7U CN203918373U (en) | 2014-06-26 | 2014-06-26 | A kind of piezoelectric transducer auxiliary installation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420350888.7U CN203918373U (en) | 2014-06-26 | 2014-06-26 | A kind of piezoelectric transducer auxiliary installation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203918373U true CN203918373U (en) | 2014-11-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420350888.7U Expired - Lifetime CN203918373U (en) | 2014-06-26 | 2014-06-26 | A kind of piezoelectric transducer auxiliary installation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203918373U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018095434A1 (en) * | 2016-11-28 | 2018-05-31 | 梅特勒-托利多(常州)精密仪器有限公司 | Method and device for fixing strain gauge |
| CN112682404A (en) * | 2019-10-18 | 2021-04-20 | 航天科工惯性技术有限公司 | Bonding clamp for temperature sensor |
-
2014
- 2014-06-26 CN CN201420350888.7U patent/CN203918373U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018095434A1 (en) * | 2016-11-28 | 2018-05-31 | 梅特勒-托利多(常州)精密仪器有限公司 | Method and device for fixing strain gauge |
| CN112682404A (en) * | 2019-10-18 | 2021-04-20 | 航天科工惯性技术有限公司 | Bonding clamp for temperature sensor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141105 |