CN108132011A - A kind of vibrationproof high-temperature-resistant structure displacement sensor - Google Patents
A kind of vibrationproof high-temperature-resistant structure displacement sensor Download PDFInfo
- Publication number
- CN108132011A CN108132011A CN201711380120.9A CN201711380120A CN108132011A CN 108132011 A CN108132011 A CN 108132011A CN 201711380120 A CN201711380120 A CN 201711380120A CN 108132011 A CN108132011 A CN 108132011A
- Authority
- CN
- China
- Prior art keywords
- protection shell
- measuring rod
- temperature
- spring
- vibrationproof
- 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
- 238000006073 displacement reaction Methods 0.000 title claims abstract description 34
- 239000004065 semiconductor Substances 0.000 claims abstract description 15
- 238000013016 damping Methods 0.000 claims abstract description 10
- 239000002184 metal Substances 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 2
- 238000003466 welding Methods 0.000 abstract 1
- 230000005611 electricity Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
Abstract
The invention discloses a kind of vibrationproof high-temperature-resistant structure displacement sensors, including protecting shell, measuring rod, spring, resistance wire, cable, semiconductor chilling plate, damping spring plate and installing plate, both sides are respectively provided with end cap in the protection shell, setting measuring rod in the end cap, the measuring rod is through protection shell and end cap, the protection shell inner top side welding Miniature temperature controller, the protection shell inner top opposite side setting resistance wire, the measuring rod is connect by contact brush part with resistance wire, bottom side sets spring in the protection shell, one end connection protection shell of the spring, the other end of the spring connects measuring rod by link block, the protection cover top portion side semiconductor chilling plate is installed by screw.This kind of vibrationproof high-temperature-resistant structure displacement sensor reasonable design, simple, easy to operate, stability is good, and reliability high security is good, is suitble to be widely popularized.
Description
Technical field
The present invention relates to a kind of displacement sensor, more particularly to a kind of vibrationproof high-temperature-resistant structure displacement sensor.
Background technology
Existing power station displacement sensor has some shortcomings in structure, such as sensor outer housing and sensor core bar
Globality is poor, is not to be good at bearing to vibrate, the lead-out wire of sensor outer housing makes by the way of pull rod, and connector easily contacts
It is bad, and higher temperature is operated in, the operating temperature of existing connector is usually no more than 100 degrees Celsius, makes displacement sensing
Device is easily damaged, and causes economic loss.
Invention content
It is a primary object of the present invention to provide a kind of vibrationproof high-temperature-resistant structure displacement sensor, background can be effectively solved
The problems in technology.
To achieve the above object, the technical solution taken of the present invention is：
A kind of vibrationproof high-temperature-resistant structure displacement sensor including protection shell, measuring rod, spring, resistance wire, cable, is partly led
Body cooling piece, damping spring plate and installing plate, it is described that both sides in shell is protected to be respectively provided with end cap, it sets and measures in the end cap
Bar, for the measuring rod through protection shell and end cap, Miniature temperature controller is welded in the protection shell inner top side, described
Shell inner top opposite side setting resistance wire is protected, the measuring rod is connect by contact brush part with resistance wire, outside the protection
Bottom side sets spring, one end connection protection shell of the spring in shell, and the other end of the spring is connected by link block
Connect measuring rod, semiconductor chilling plate is installed in the protection cover top portion side by screw, the semiconductor chilling plate with it is miniature
Temperature controller is electrical connected, the protection cover top portion opposite side setting connection jaws, setting cable in the connection jaws, institute
It states cable to connect with resistance wire, the protection outer casing bottom welded and installed plate, setting damping spring plate in the installing plate.
Further, the cable periphery setting metal hose sheath.
Further, waterproof seal plug is set at the measuring rod and protection cage connection.
Further, the number of the measuring rod surface setting graduated scale line, the semiconductor chilling plate and waterproof seal plug
Amount has multiple.
Further, both sides are respectively provided with shock-absorbing mounting hole in the installing plate.
Compared with prior art, the present invention has the advantages that：Shell, spring, measuring rod, electricity are protected by setting
Various measurands can be converted to electricity by resistance silk, contact brush part and cable, be monitored, by setting waterproof sealing
Plug can prevent the moisture in the environment of displacement sensor working region from entering in displacement sensor protection shell, cause protection outer
Shell internal resistance silk is met water short circuit and is blown, and displacement sensor is made to lose using effect and causes economic loss, by setting damping
Latch plate can assign displacement sensor certain shockproof properties, avoid, because vibrations are excessive, displacement sensor being caused to protect shell
It damages with sensor measurement bar, is sensed by the displacement structure that semiconductor chilling plate and Miniature temperature controller is set to be composed
Device cooling temperature regulating device, can be effectively reduced the temperature of displacement sensor protection shell and internal element, prevent displacement sensing
Device internal element is burnt because of high temperature.Therefore practicability is very high, is suitble to be widely popularized.
Description of the drawings
Fig. 1 is a kind of overall structure diagram of vibrationproof high-temperature-resistant structure displacement sensor of the present invention.
In figure：1st, shell is protected；2nd, waterproof seal plug；3rd, measuring rod；4th, shock-absorbing mounting hole；5th, installing plate；6th, damping bullet
Spring plank；7th, spring；8th, graduated scale line；9th, end cap；10th, resistance wire；11st, connection jaws；12nd, metal hose sheath；13rd, cable；
14th, contact brush part；15th, semiconductor chilling plate；16th, Miniature temperature controller.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, with reference to
Specific embodiment, the present invention is further explained.
As shown in Figure 1, a kind of vibrationproof high-temperature-resistant structure displacement sensor, including protection shell 1, measuring rod 3, spring 7, electricity
Silk 10, cable 13, semiconductor chilling plate 15, damping spring plate 6 and installing plate 5 are hindered, both sides are respectively provided in the protection shell 1
End cap 9, the interior setting measuring rod 3 of the end cap 9, the measuring rod 3 is in protection shell 1 and end cap 9, the protection shell 1
Top side welds Miniature temperature controller 16, the protection shell 1 inner top opposite side setting resistance wire 10, the measuring rod
3 are connect by contact brush part 14 with resistance wire 10, bottom side setting spring 7 in the protection shell 1, and the one of the spring 7
End connection protection shell 1, the other end of the spring 7 connect measuring rod 3, protection 1 top side of shell by link block
Semiconductor chilling plate 15 is installed by screw, the semiconductor chilling plate 15 is electrical connected with Miniature temperature controller 16, described
1 top opposite side setting connection jaws 11 of shell are protected, cable 13, the cable 13 and resistance are set in the connection jaws 11
Silk 10 connects, the protection 1 bottom welded and installed plate 5 of shell, setting damping spring plate 6 in the installing plate 5.
Wherein, the 13 periphery setting metal hose sheath 12 of cable.Metal hose sheath 12 can be effectively protected
Cable 13 is from high temperature, high corrosion environmental damage.
Wherein, the measuring rod 3 and 1 junction of protection shell setting waterproof seal plug 2.Waterproof seal plug 2 can prevent
It protects in shell 1 and intakes, displacement sensor is caused to damage.
Wherein, the number of 3 surface of the measuring rod setting graduated scale line 8, the semiconductor chilling plate 15 and waterproof seal plug 2
Amount has multiple.
Wherein, both sides are respectively provided with shock-absorbing mounting hole 4 in the installing plate 5.
It should be noted that the present invention is a kind of vibrationproof high-temperature-resistant structure displacement sensor, during work, semiconductor chilling plate
15 carry out cooling temperature control in the setting value of Miniature temperature controller 16 for displacement sensor, can be effectively reduced displacement sensing
Device protects the temperature of shell 1 and internal element, prevents displacement sensor internal element because high temperature is burnt, and waterproof seal plug 2 can be with
Prevent the moisture in the environment of displacement sensor working region from entering in displacement sensor protection shell 1, damping spring plate 6 and installation
4 collective effect of shock-absorbing mounting hole in plate 5, can assign displacement sensor certain shockproof properties, avoid, because vibrations are excessive, making
It is damaged into displacement sensor protection shell 1 with measuring rod 3, staff can be according to measuring rod 3 relative to the inclined of protection shell 1
Move distance（8 registration of graduated scale line）Number, which is given instructions by telegraph, with sensor conversion obtains circuit skew position, it is convenient and efficient, using simple.
The basic principles, main features and the advantages of the invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (5)
1. a kind of vibrationproof high-temperature-resistant structure displacement sensor, including protecting shell（1）, measuring rod（3）, spring（7）, resistance wire
（10）, cable（13）, semiconductor chilling plate（15）, damping spring plate（6）And installing plate（5）, it is characterised in that：The protection
Shell（1）Interior both sides are respectively provided with end cap（9）, the end cap（9）Interior setting measuring rod（3）, the measuring rod（3）It is outer through protection
Shell（1）And end cap（9）, the protection shell（1）Weld Miniature temperature controller in inner top side（16）, the protection shell
（1）Inner top opposite side sets resistance wire（10）, the measuring rod（3）Pass through contact brush part（14）With resistance wire（10）Connection,
The protection shell（1）Interior bottom side sets spring（7）, the spring（7）One end connection protection shell（1）, the bullet
Spring（7）The other end measuring rod is connected by link block（3）, the protection shell（1）Top side is partly led by screw installation
Body cooling piece（15）, the semiconductor chilling plate（15）With Miniature temperature controller（16）It is electrical connected, the protection shell（1）
Top opposite side setting connection jaws（11）, the connection jaws（11）Interior setting cable（13）, the cable（13）With resistance
Silk（10）Connection, the protection shell（1）Bottom welded and installed plate（5）, the installing plate（5）Interior setting damping spring plate（6）.
2. a kind of vibrationproof high-temperature-resistant structure displacement sensor according to claim 1, it is characterised in that：The cable
（13）Periphery setting metal hose sheath（12）.
3. a kind of vibrationproof high-temperature-resistant structure displacement sensor according to claim 1, it is characterised in that：The measuring rod
（3）With protecting shell（1）Junction sets waterproof seal plug（2）.
4. a kind of vibrationproof high-temperature-resistant structure displacement sensor according to claim 1, it is characterised in that：The measuring rod
（3）Surface sets graduated scale line（8）, the semiconductor chilling plate（15）And waterproof seal plug（2）Quantity have it is multiple.
5. a kind of vibrationproof high-temperature-resistant structure displacement sensor according to claim 1, it is characterised in that：The installing plate
（5）Interior both sides are respectively provided with shock-absorbing mounting hole（4）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711380120.9A CN108132011A (en) | 2017-12-20 | 2017-12-20 | A kind of vibrationproof high-temperature-resistant structure displacement sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711380120.9A CN108132011A (en) | 2017-12-20 | 2017-12-20 | A kind of vibrationproof high-temperature-resistant structure displacement sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108132011A true CN108132011A (en) | 2018-06-08 |
Family
ID=62390756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711380120.9A Pending CN108132011A (en) | 2017-12-20 | 2017-12-20 | A kind of vibrationproof high-temperature-resistant structure displacement sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108132011A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111895945A (en) * | 2020-07-21 | 2020-11-06 | 苏州久涛传感科技有限公司 | Displacement sensor with high temperature resistant shockproof structure |
| TWI733139B (en) * | 2018-07-13 | 2021-07-11 | 日商日立高新技術高精細系統股份有限公司 | Induction component cooling device and induction component cooling method of detection device of transportation equipment |
| CN114112363A (en) * | 2021-11-29 | 2022-03-01 | 华东理工大学 | Displacement measurement system for high-temperature and high-pressure bulging test of metal sheet |
Citations (8)
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|---|---|---|---|---|
| CN2445286Y (en) * | 2000-11-23 | 2001-08-29 | 无锡市河埒电站传感器厂 | Antivibration, high-temp. resistance structure displacement transducer |
| CN2921824Y (en) * | 2005-10-25 | 2007-07-11 | 李鉴 | On-line detecting liquid density digital sensing transmitter |
| CN201047751Y (en) * | 2007-04-06 | 2008-04-16 | 胡敬礼 | Novel straight-line resistor type displacement sensor |
| CN201845780U (en) * | 2010-09-10 | 2011-05-25 | 夏志坚 | Water cooled CCD (charge-coupled device) image sensor |
| CN102435631A (en) * | 2010-09-29 | 2012-05-02 | 深圳泛华工程集团有限公司 | Determinator for thermal expansion coefficients of concrete |
| DE102011054231A1 (en) * | 2011-10-06 | 2013-04-11 | Sick Ag | Sensor, particularly linear displacement sensor for determination of position of piston in pneumatic cylinders, comprises resilient shock absorbing element arranged between longitudinal side housing wall and circuit board surface |
| CN104601038A (en) * | 2015-01-15 | 2015-05-06 | 上海应用技术学院 | Precise magnetostrictive actuator |
| CN207622651U (en) * | 2017-12-20 | 2018-07-17 | 江苏精微特电子股份有限公司 | A kind of vibrationproof high-temperature-resistant structure displacement sensor |
-
2017
- 2017-12-20 CN CN201711380120.9A patent/CN108132011A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2445286Y (en) * | 2000-11-23 | 2001-08-29 | 无锡市河埒电站传感器厂 | Antivibration, high-temp. resistance structure displacement transducer |
| CN2921824Y (en) * | 2005-10-25 | 2007-07-11 | 李鉴 | On-line detecting liquid density digital sensing transmitter |
| CN201047751Y (en) * | 2007-04-06 | 2008-04-16 | 胡敬礼 | Novel straight-line resistor type displacement sensor |
| CN201845780U (en) * | 2010-09-10 | 2011-05-25 | 夏志坚 | Water cooled CCD (charge-coupled device) image sensor |
| CN102435631A (en) * | 2010-09-29 | 2012-05-02 | 深圳泛华工程集团有限公司 | Determinator for thermal expansion coefficients of concrete |
| DE102011054231A1 (en) * | 2011-10-06 | 2013-04-11 | Sick Ag | Sensor, particularly linear displacement sensor for determination of position of piston in pneumatic cylinders, comprises resilient shock absorbing element arranged between longitudinal side housing wall and circuit board surface |
| CN104601038A (en) * | 2015-01-15 | 2015-05-06 | 上海应用技术学院 | Precise magnetostrictive actuator |
| CN207622651U (en) * | 2017-12-20 | 2018-07-17 | 江苏精微特电子股份有限公司 | A kind of vibrationproof high-temperature-resistant structure displacement sensor |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI733139B (en) * | 2018-07-13 | 2021-07-11 | 日商日立高新技術高精細系統股份有限公司 | Induction component cooling device and induction component cooling method of detection device of transportation equipment |
| CN111895945A (en) * | 2020-07-21 | 2020-11-06 | 苏州久涛传感科技有限公司 | Displacement sensor with high temperature resistant shockproof structure |
| CN114112363A (en) * | 2021-11-29 | 2022-03-01 | 华东理工大学 | Displacement measurement system for high-temperature and high-pressure bulging test of metal sheet |
| CN114112363B (en) * | 2021-11-29 | 2022-11-11 | 华东理工大学 | Displacement measurement system for high-temperature and high-pressure bulging test of metal sheet |
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