CN206656799U - A kind of caliberating device for vibrating sensor - Google Patents
A kind of caliberating device for vibrating sensor Download PDFInfo
- Publication number
- CN206656799U CN206656799U CN201720463250.8U CN201720463250U CN206656799U CN 206656799 U CN206656799 U CN 206656799U CN 201720463250 U CN201720463250 U CN 201720463250U CN 206656799 U CN206656799 U CN 206656799U
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- China
- Prior art keywords
- stage body
- vibrating sensor
- supporting plate
- sensor
- caliberating device
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- 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.)
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- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Abstract
The utility model discloses a kind of caliberating device for vibrating sensor, including support component, stage body, exciting component, standard vibration sensor and data acquisition components;Stage body is slidably arranged in support component;Exciting component is connected with stage body, and drives stage body to be vibrated along support component horizontal reciprocating;Vibrating sensor and standard vibration sensor to be measured is fixed on stage body;Data acquisition components are connected with vibrating sensor to be measured and standard vibration sensor, and detect both voltage magnitudes.Stage body by being directly slidably arranged in support component by the utility model, vibrated by exciting Component driver stage body horizontal reciprocating, and the Vibration Condition for vibrating sensor and the standard vibration sensor to be measured being fixed on stage body is obtained by data acquisition components, realization is easily demarcated to vibrating sensor;And whole caliberating device is compact simple, small volume, it is convenient to be moved to vibrating sensor and demarcated using scene, greatly reduce calibration cost.
Description
Technical field
It the utility model is related to oscillation sensor field, more particularly to a kind of caliberating device for vibrating sensor.
Background technology
Vibrating sensor is important measuring cell, and it is widely used in the monitoring of every field and measurement, such as earthquake
The key areas such as field, pulse of the earth measurement, seismic monitoring, geological prospecting.To ensure the accuracy of vibrating sensor detection, shake
Dynamic sensor is detected using needing to transport it into special metrological service after a period of time, and school is carried out to its output sensitivity
It is accurate.However, the vibrating sensor quantity being on active service at present is various, distribution is wide, and important Detection task is born, therefore, it is impossible to will
The vibrating sensor of all military services all transports metrological service and detected.And existing vibrating sensor caliberating device, its volume weight
Measure larger, it is impossible to which carrying also can not just be realized demarcates to vibrating sensor whenever and wherever possible;And existing vibrating sensor
Caliberating device cost is high, troublesome in poeration, is not suitable for demarcating large batch of vibrating sensor.
Utility model content
The shortcomings that the utility model is to overcome prior art and deficiency, there is provided a kind of demarcation for vibrating sensor fills
Put, its have small volume, be easy to carry, cost is low, auxiliary facility is few, it is easy to operate, can be carried to vibrating sensor use it is existing
Field is demarcated to vibrating sensor, demarcates the advantages of efficiency high.
The utility model is achieved through the following technical solutions:A kind of caliberating device for vibrating sensor, including
Support component, stage body, exciting component, standard vibration sensor and data acquisition components;The stage body is slidably arranged in the branch
On support component;The exciting component is connected with the stage body, and drives the stage body to be vibrated along the support component horizontal reciprocating;
Vibrating sensor and standard vibration sensor to be measured is fixed on the stage body;The data acquisition components and vibrating sensing to be measured
Device connects with standard vibration sensor, and detects both voltage magnitudes.
Compared to prior art, the utility model passes through exciting by the way that directly stage body is slidably arranged in support component
Component driver stage body horizontal reciprocating vibrates, and obtained by data acquisition components be fixed on vibrating sensor to be measured on stage body and
The Vibration Condition of standard vibration sensor, realization are easily demarcated to vibrating sensor;And whole caliberating device is compact
Simply, small volume, it is convenient to be moved to vibrating sensor and demarcated using scene, greatly reduce calibration cost.
Further, the support component includes supporting plate, cylinder, two guide rods and two guide pin bushings;The supporting plate
Both sides are slidably connected by described two guide pin bushings and described two guide rods respectively;The cylinder is connected with the supporting plate, and position
In the lower section of the supporting plate, and the cylinder drives the supporting plate to be moved up and down along described two guide rods.Can by cylinder
Driving supporting plate is moved up and down, and then easily stage body position can be adjusted, and makes vibrator output end with stage body same
On horizontal plane, vibration loss is reduced, improves the precision of demarcation.
Further, the upper surface of the supporting plate is provided with least two parallel slide rails;The lower surface of the stage body is set
There is at least two groups of pulleys, the pulley to be slidably arranged on the slide rail.
Further, the stage body and supporting plate are square;The length of the stage body is more than the length of the supporting plate,
The width of the stage body is less than the width of the supporting plate.
Further, the exciting component includes vibrator and drive link;The vibrator passes through the drive link and institute
State the end face connection of stage body.
Further, the output end of the stage body center and the vibrator is in sustained height.
Further, the stage body upper surface is provided with multiple along the equally distributed mounting hole in stage body center.
Further, the data acquisition components include at least two voltage measurement tables, at least two amplifiers and one
Individual display;Described two voltage measurement tables electrically connect with the vibrating sensor to be measured and standard vibration sensor respectively, and
The voltage signal measured is respectively transmitted in described two amplifiers;Described two amplifiers transmit after voltage signal is amplified
Shown to the display.
Compared to prior art, the utility model passes through exciting by the way that directly stage body is slidably arranged in support component
Component driver stage body horizontal reciprocating vibrates, and obtained by data acquisition components be fixed on vibrating sensor to be measured on stage body and
The Vibration Condition of standard vibration sensor, realization are easily demarcated to vibrating sensor;And whole caliberating device is compact
Simply, small volume, it is convenient to be moved to vibrating sensor and demarcated using scene, greatly reduce calibration cost.Enter one
Step ground, can drive supporting plate to move up and down by cylinder, and then easily stage body position can be adjusted, and export vibrator
Vibration loss in same level, is reduced in end with stage body, improves the precision of demarcation.In addition, the utility model can be simultaneously right
Multiple vibrating sensors are demarcated, and substantially increase the efficiency of demarcation.
In order to more fully understand and implement, the utility model is described in detail below in conjunction with the accompanying drawings.
Brief description of the drawings
Fig. 1 is that this practicality is used for front view in the caliberating device embodiment of vibrating sensor;
Fig. 2 is that this practicality is used for side view in the caliberating device embodiment of vibrating sensor;
Fig. 3 is the overlooking the structure diagram of stage body.
Embodiment
Please refer to Fig. 1 to Fig. 3, Fig. 1 is that this practicality is used for front view in the caliberating device embodiment of vibrating sensor;
Fig. 2 is that this practicality is used for side view in the caliberating device embodiment of vibrating sensor;Fig. 3 is the overlooking the structure diagram of stage body.
This is used for the caliberating device of vibrating sensor, including support component 1, stage body 2, exciting component 3, the sum of standard vibration sensor 4
According to acquisition component (not shown).The stage body 2 is slidably arranged in the support component 1;The exciting component 3 with described
Body 2 connects, and drives the stage body 2 to be vibrated along the horizontal reciprocating of support component 1.Standard vibration sensor 4 and vibration to be measured
Sensor 5 is fixed on the stage body 2;The data acquisition components connect with standard vibration sensor 4 and vibrating sensor to be measured 5
Connect, and detect both voltage magnitudes.
The support component 1 includes the guide rod 13 of guide pin bushing 12, two of supporting plate 11, two and cylinder 14.The supporting plate 11
Both sides by being slidably connected respectively by described two guide pin bushings 12 and described two guide rods 13;The cylinder 14 and the support
Plate 11 connects, and positioned at the lower section of the supporting plate 11, to drive the supporting plate 11 to be moved down along on described two guide rods 13
It is dynamic.The upper surface of the supporting plate 11 is provided with least two parallel slide rail (not shown).
The lower surface of the stage body 2 is provided with least two groups of pulleys 21, and the pulley 21 is slidably arranged on the slide rail.Institute
The upper surface for stating stage body 2 is provided with multiple mounting holes 22;The mounting hole is uniformly distributed along the center of stage body 2.Standard transducer to be measured
On a mounting hole 22 installed therein, other vibrating sensors to be measured are then arranged on remaining mounting hole 22, so as to realize
Demarcation to multiple vibrating sensors to be measured.
In the present embodiment, the stage body 2 and supporting plate 11 are square.Using the orientation shown in Fig. 1 as benchmark, it is from a left side
Direction where width is defined as to the direction on the right side, then with the orientation shown in Fig. 2, its direction from left to right is defined as length institute
In direction, then the length of the stage body 2 is more than the length of supporting plate 11, and the width of the stage body 2 is less than the width of supporting plate 11.
The exciting component 3 includes pulley 31 and drive link 32;The pulley 31 passes through the drive link 32 and described
The end face connection of body 2.
The data acquisition components include at least two voltage measurement tables, at least two amplifiers and a display
(not shown).Described two voltage measurement tables electrically connect with the vibrating sensor to be measured and standard vibration sensor 4 respectively,
And the voltage signal measured is respectively transmitted in described two amplifiers;Described two amplifiers pass after voltage signal is amplified
The display is sent to be shown.
In the present embodiment, calibration process is illustrated exemplified by detecting a vibrating sensor 5 to be measured.
In use, drive the supporting plate 11 to move up and down by adjusting the cylinder 14, so drive be placed on it is described
Stage body 2 in supporting plate 11 moves up and down, it is ensured that the output end of the center of stage body 2 and the pulley 31 is on sustained height.
Start the pulley 31 and drive the connecting rod horizontal reciprocating movement, and then promote the table-surface level to move back and forth, so as to band
Dynamic vibrating sensor 5 and standard transducer vibration to be measured.Described two voltage measurement tables detect the He of vibrating sensor 5 to be measured respectively
The vibration signal of standard transducer, and the vibration signal measured is converted into voltage signal and is respectively transmitted to described two amplifiers
It is interior;Described two amplifiers are sent to the display and shown after voltage signal is amplified.Now, display is passed through
To judge whether vibrating sensor 5 to be measured meets standard.
Compared to prior art, the utility model passes through exciting by the way that directly stage body is slidably arranged in support component
Component driver stage body horizontal reciprocating vibrates, and obtained by data acquisition components be fixed on vibrating sensor to be measured on stage body and
The Vibration Condition of standard vibration sensor, realization are easily demarcated to vibrating sensor;And whole caliberating device is compact
Simply, small volume, it is convenient to be moved to vibrating sensor and demarcated using scene, greatly reduce calibration cost.Enter one
Step ground, can drive supporting plate to move up and down by cylinder, and then easily stage body position can be adjusted, and export vibrator
Vibration loss in same level, is reduced in end with stage body, improves the precision of demarcation.In addition, the utility model can be simultaneously right
Multiple vibrating sensors are demarcated, and substantially increase the efficiency of demarcation.
The utility model is not limited to above-mentioned embodiment, if do not taken off to various changes of the present utility model or deformation
From spirit and scope of the present utility model, if these changes and deformation belong to the claims and equivalents of the utility model
Within the scope of, then the utility model is also intended to comprising these changes and deformation.
Claims (8)
1. a kind of caliberating device for vibrating sensor, it is characterised in that including support component, stage body, exciting component, standard
Vibrating sensor and data acquisition components;The stage body is slidably arranged in the support component;The exciting component with it is described
Stage body connects, and drives the stage body to be vibrated along the support component horizontal reciprocating;Vibrating sensor and standard vibration to be measured pass
Sensor is fixed on the stage body;The data acquisition components are connected with vibrating sensor to be measured and standard vibration sensor, and
Both voltage magnitudes of detection.
2. the caliberating device according to claim 1 for vibrating sensor, it is characterised in that the support component includes
Supporting plate, cylinder, two guide rods and two guide pin bushings;The both sides of the supporting plate respectively by described two guide pin bushings with it is described two
Guide rod is slidably connected;The cylinder is connected with the supporting plate, and positioned at the lower section of the supporting plate, and the cylinder drives institute
Supporting plate is stated to move up and down along described two guide rods.
3. the caliberating device according to claim 2 for vibrating sensor, it is characterised in that the upper table of the supporting plate
Face is provided with least two parallel slide rails;The lower surface of the stage body is slidably arranged in provided with least two groups of pulleys, the pulley
On the slide rail.
4. the caliberating device according to claim 3 for vibrating sensor, it is characterised in that the stage body and supporting plate
It is square;The length of the stage body is more than the length of the supporting plate, and the width of the stage body is less than the width of the supporting plate
Degree.
5. the caliberating device according to claim 1 for vibrating sensor, it is characterised in that the exciting component includes
Vibrator and drive link;The vibrator is connected by the drive link with the end face of the stage body.
6. the caliberating device according to claim 5 for vibrating sensor, it is characterised in that the stage body center and institute
The output end of vibrator is stated in sustained height.
7. the caliberating device according to claim 1 for vibrating sensor, it is characterised in that the stage body upper surface is set
Have multiple along the equally distributed mounting hole in stage body center.
8. the caliberating device according to claim 1 for vibrating sensor, it is characterised in that the data acquisition components
Including at least two voltage measurement tables, at least two amplifiers and a display;Described two voltage measurement tables respectively with
The vibrating sensor to be measured and standard vibration sensor electrical connection, and the voltage signal measured is respectively transmitted to described two
In amplifier;Described two amplifiers are sent to the display and shown after voltage signal is amplified.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720463250.8U CN206656799U (en) | 2017-04-28 | 2017-04-28 | A kind of caliberating device for vibrating sensor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720463250.8U CN206656799U (en) | 2017-04-28 | 2017-04-28 | A kind of caliberating device for vibrating sensor |
Publications (1)
Publication Number | Publication Date |
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CN206656799U true CN206656799U (en) | 2017-11-21 |
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ID=60319406
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CN201720463250.8U Expired - Fee Related CN206656799U (en) | 2017-04-28 | 2017-04-28 | A kind of caliberating device for vibrating sensor |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108180988A (en) * | 2018-02-05 | 2018-06-19 | 浙江大学 | Positive step acceleration exciting bank |
CN108180987A (en) * | 2018-02-05 | 2018-06-19 | 浙江大学 | The calibrating installation of vibrating sensor |
CN108195462A (en) * | 2018-02-05 | 2018-06-22 | 浙江大学 | A kind of calibrating installation of vibrating sensor |
CN108344883A (en) * | 2018-02-05 | 2018-07-31 | 浙江大学 | A kind of positive step acceleration exciting bank |
CN109060119A (en) * | 2018-10-24 | 2018-12-21 | 上海海事大学 | A kind of multichannel vibrating sensor and strain transducer calibrating installation |
CN113063493A (en) * | 2021-04-13 | 2021-07-02 | 无锡韦尔半导体有限公司 | Test system and test method of vibration sensor |
CN113959559A (en) * | 2021-11-08 | 2022-01-21 | 陕西省计量科学研究院 | Turntable of sound level meter calibrating device |
-
2017
- 2017-04-28 CN CN201720463250.8U patent/CN206656799U/en not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108180988A (en) * | 2018-02-05 | 2018-06-19 | 浙江大学 | Positive step acceleration exciting bank |
CN108180987A (en) * | 2018-02-05 | 2018-06-19 | 浙江大学 | The calibrating installation of vibrating sensor |
CN108195462A (en) * | 2018-02-05 | 2018-06-22 | 浙江大学 | A kind of calibrating installation of vibrating sensor |
CN108344883A (en) * | 2018-02-05 | 2018-07-31 | 浙江大学 | A kind of positive step acceleration exciting bank |
CN109060119A (en) * | 2018-10-24 | 2018-12-21 | 上海海事大学 | A kind of multichannel vibrating sensor and strain transducer calibrating installation |
CN113063493A (en) * | 2021-04-13 | 2021-07-02 | 无锡韦尔半导体有限公司 | Test system and test method of vibration sensor |
CN113959559A (en) * | 2021-11-08 | 2022-01-21 | 陕西省计量科学研究院 | Turntable of sound level meter calibrating device |
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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: 20171121 |