CN104897324A - Concrete strain gauge - Google Patents
Concrete strain gauge Download PDFInfo
- Publication number
- CN104897324A CN104897324A CN201410518711.8A CN201410518711A CN104897324A CN 104897324 A CN104897324 A CN 104897324A CN 201410518711 A CN201410518711 A CN 201410518711A CN 104897324 A CN104897324 A CN 104897324A
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- China
- Prior art keywords
- strain gauge
- temperature sensor
- sensor
- strain
- cable
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- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
Abstract
The invention discloses a concrete strain gauge, relating to the stress strain measurement device inside the construction structure. The concrete strain gauge comprises a shell, a temperature sensor, a strain sensor, and a cable. A temperature sensor and a strain sensor are arranged inside the housing. The cable is arranged in the middle of the shell, and the cable is connected to the temperature sensor and the strain sensor. The concrete strain gauge adds the temperature sensor in the common concrete strain gauge, which is convenient for the temperature compensation, improves the accuracy and reliability of the monitored data and prevents the engineering accidents caused by the environment factors.
Description
Technical field
The present invention relates to the stress-strain measurement device of civil structure inside, be specifically related to a kind of concrete strain gauge.
Background technology
Concrete strain gauge is generally a kind of embedded strain gauge, namely be embedded in the xoncrete structures such as foundation pile, or be bound on reinforcing bar, for the strain of inside configuration concrete and reinforcing bar, stress measurement, be mainly used in bridge, highway, railway, subway, tunnel, dam, the stress-strain measurement of the xoncrete structure inside such as foundation pile, because be applied to different engineering, the environment of its stress-strain measurement also can be different, it is wherein the temperature of measurement environment for the accuracy of ess-strain Monitoring Data and the larger factor of reliability effect, the data deviation that different temperature can make identical stress condition record is larger, thus make people can accurately not obtain the stress-strain data of xoncrete structure inside, affect the judgement of people to the stress of xoncrete structure inside, cause the generation of engineering accident therefrom and the loss caused is huge.
Summary of the invention
The object of this invention is to provide concrete strain gauge, its built-in temperature sensor, be convenient to carry out temperature compensation, improve accuracy and the reliability of Monitoring Data.
In order to solve the problem existing for background technology, the present invention is by the following technical solutions: it comprises shell, temperature sensor, adaptability to changes sensor, cable, temperature sensor, adaptability to changes sensor is provided with in shell, be provided with cable in the middle of shell, cable is connected with temperature sensor and adaptability to changes sensor.
The present invention adds a temperature sensor in common concrete strain gauge inside, temperature sensor and adaptability to changes sensor by measured data by cable transmission to outside, because be provided with a temperature sensor, make to record temperature data at that time at the stress-strain data recording Xtah Crude Clay structure inside simultaneously, after these two data are transferred to technician, technician carrys out counter stress strain data according to different temperature and compensates, thus improves accuracy and the reliability of the ess-strain Monitoring Data of Xtah Crude Clay structure inside.
The present invention it common concrete strain gauge inside add temperature sensor, be convenient to carry out temperature compensation, improve accuracy and the reliability of Monitoring Data, avoid the generation causing engineering accident because of the impact of environment temperature factor.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
With reference to Fig. 1, concrete strain gauge, it comprises shell 1, temperature sensor 2, adaptability to changes sensor 3, cable 4, is provided with temperature sensor 2, adaptability to changes sensor 3 in shell 1, be provided with cable 4 in the middle of shell 1, cable 4 is connected with temperature sensor 2, adaptability to changes sensor 3.
The present invention adds a temperature sensor in common concrete strain gauge inside, temperature sensor and adaptability to changes sensor by measured data by cable transmission to outside, because be provided with a temperature sensor, make to record temperature data at that time at the stress-strain data recording Xtah Crude Clay structure inside simultaneously, after these two data are transferred to technician, technician carrys out counter stress strain data according to different temperature and compensates, thus improves accuracy and the reliability of the ess-strain Monitoring Data of Xtah Crude Clay structure inside.
The present invention it common concrete strain gauge inside add temperature sensor, be convenient to carry out temperature compensation, improve accuracy and the reliability of Monitoring Data, avoid the generation causing engineering accident because of the impact of environment temperature factor.
Claims (1)
1. concrete strain gauge, it is characterized in that, it comprises shell (1), temperature sensor (2), adaptability to changes sensor (3), cable (4), temperature sensor (2), adaptability to changes sensor (3) is provided with in shell (1), be provided with cable (4) in the middle of shell (1), cable (4) is connected with temperature sensor (2), adaptability to changes sensor (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410518711.8A CN104897324A (en) | 2014-10-05 | 2014-10-05 | Concrete strain gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410518711.8A CN104897324A (en) | 2014-10-05 | 2014-10-05 | Concrete strain gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104897324A true CN104897324A (en) | 2015-09-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410518711.8A Pending CN104897324A (en) | 2014-10-05 | 2014-10-05 | Concrete strain gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104897324A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104897124A (en) * | 2014-10-18 | 2015-09-09 | 安徽贝莱电子科技有限公司 | Novel strain gauge |
| CN104897115A (en) * | 2014-10-18 | 2015-09-09 | 合肥佳瑞林电子技术有限公司 | Novel concrete strain gauge |
| CN104897129A (en) * | 2014-10-18 | 2015-09-09 | 安徽贝莱电子科技有限公司 | Novel concrete strain gauge having temperature sensing function |
| CN104897128A (en) * | 2014-10-18 | 2015-09-09 | 安徽贝莱电子科技有限公司 | Novel concrete strain gauge |
| CN104897117A (en) * | 2014-10-18 | 2015-09-09 | 安徽贝莱电子科技有限公司 | Concrete strain gauge |
| CN105953768A (en) * | 2016-07-02 | 2016-09-21 | 安徽碧源环保工程有限公司 | Concrete strain gauge |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070251328A1 (en) * | 2006-04-26 | 2007-11-01 | Honeywell International Inc. | Force sensor package and method of forming same |
| CN201340320Y (en) * | 2008-11-07 | 2009-11-04 | 株洲南车时代电气股份有限公司 | Vehicle pressure sensor |
| CN201476933U (en) * | 2009-08-24 | 2010-05-19 | 赵国忠 | Low-power-consumption pipe pressure data recorder |
| CN202092821U (en) * | 2011-06-16 | 2011-12-28 | 天信仪表集团有限公司 | Intrinsic safe digital pressure transducer |
| CN202928556U (en) * | 2012-11-26 | 2013-05-08 | 安徽金培因科技有限公司 | Novel concrete strain gauge |
| CN203534737U (en) * | 2013-07-05 | 2014-04-09 | 河南理工大学 | Temperature sensor-based testing device for hollow inclusion stress gauges |
-
2014
- 2014-10-05 CN CN201410518711.8A patent/CN104897324A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070251328A1 (en) * | 2006-04-26 | 2007-11-01 | Honeywell International Inc. | Force sensor package and method of forming same |
| CN201340320Y (en) * | 2008-11-07 | 2009-11-04 | 株洲南车时代电气股份有限公司 | Vehicle pressure sensor |
| CN201476933U (en) * | 2009-08-24 | 2010-05-19 | 赵国忠 | Low-power-consumption pipe pressure data recorder |
| CN202092821U (en) * | 2011-06-16 | 2011-12-28 | 天信仪表集团有限公司 | Intrinsic safe digital pressure transducer |
| CN202928556U (en) * | 2012-11-26 | 2013-05-08 | 安徽金培因科技有限公司 | Novel concrete strain gauge |
| CN203534737U (en) * | 2013-07-05 | 2014-04-09 | 河南理工大学 | Temperature sensor-based testing device for hollow inclusion stress gauges |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104897124A (en) * | 2014-10-18 | 2015-09-09 | 安徽贝莱电子科技有限公司 | Novel strain gauge |
| CN104897115A (en) * | 2014-10-18 | 2015-09-09 | 合肥佳瑞林电子技术有限公司 | Novel concrete strain gauge |
| CN104897129A (en) * | 2014-10-18 | 2015-09-09 | 安徽贝莱电子科技有限公司 | Novel concrete strain gauge having temperature sensing function |
| CN104897128A (en) * | 2014-10-18 | 2015-09-09 | 安徽贝莱电子科技有限公司 | Novel concrete strain gauge |
| CN104897117A (en) * | 2014-10-18 | 2015-09-09 | 安徽贝莱电子科技有限公司 | Concrete strain gauge |
| CN105953768A (en) * | 2016-07-02 | 2016-09-21 | 安徽碧源环保工程有限公司 | Concrete strain gauge |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150909 |