CN106092307A - The radially caliberating device of vibration-measuring sensor - Google Patents
The radially caliberating device of vibration-measuring sensor Download PDFInfo
- Publication number
- CN106092307A CN106092307A CN201610445884.0A CN201610445884A CN106092307A CN 106092307 A CN106092307 A CN 106092307A CN 201610445884 A CN201610445884 A CN 201610445884A CN 106092307 A CN106092307 A CN 106092307A
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- China
- Prior art keywords
- differential head
- fixed mount
- head bracket
- caliberating device
- measuring sensor
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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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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H11/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties
- G01H11/06—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties by electric means
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Abstract
The invention discloses the caliberating device of a kind of radial direction vibration-measuring sensor, including L-shaped fixed mount, differential head bracket, fixed mount, the equal horizontal positioned of long arm end of differential head bracket, the both sides of described fixed mount top length direction are provided with parallel pressing plate, described differential head bracket long arm end is placed between two pressing plate sidewalls, handwheel is fixed with fixed mount after differential head bracket, dead-beat differential head is connected with chuck component after the galianconism end of differential head bracket, described chuck component is connected with link one end, the link other end is provided with sensor, sensor sequentially passes through the galianconism end of fixed mount, test installing plate, the galianconism end of described fixed mount fixes with test installing plate.This radial direction vibration-measuring sensor caliberating device, it is to avoid the spring aging problem brought in original structure, and there is fast feed and limit function, substantially increase ease of use and the reliability of caliberating device.
Description
Technical field
The invention belongs to a kind of caliberating device, be specifically related to the caliberating device of a kind of radial direction vibration-measuring sensor.
Background technology
In radial vibration is tested, needing to use vibration-measuring sensor i.e. eddy current displacement sensor, vibration-measuring sensor is being surveyed
Need before examination the gap voltage curve of sensor is demarcated, to obtain the sensitivity needed for vibration-testing, due to sensing
Device can be affected by numerous factors, so transducer calibration work must complete at the scene, so a kind of device of needs can
Change the gap between sensor and testpieces, thus complete staking-out work.
Existing apparatus uses the differential head of routine, although can complete staking-out work, but due to conventional differential
In the course of the work, measuring bar can be with rotary motion when linear motion, so design uses spring even in original structure for head
Connect differential head and sensor, after spring is aging, has the situation that resilience is the most smooth, cause the accuracy of calibration structure to decline, for
Existing structure does not has effective method and improves.It is therefore desirable to more than the solution of a kind of radially vibration-measuring sensor caliberating device
Problem.
Summary of the invention
The present invention solves that problem that prior art exists proposes, its objective is to provide a kind of radial direction vibration-measuring sensor
Caliberating device.
The technical scheme is that the caliberating device of a kind of radial direction vibration-measuring sensor, including L-shaped fixed mount, micro-
Support separately, fixed mount, the equal horizontal positioned of long arm end of differential head bracket, the both sides of described fixed mount top length direction are arranged
Have parallel pressing plate, described differential head bracket long arm end to be placed between two pressing plate sidewalls, handwheel through after differential head bracket with solid
Determining frame to fix, dead-beat differential head is connected with chuck component after the galianconism end of differential head bracket, described chuck component and company
Connecing frame one end to be connected, the link other end is provided with sensor, and sensor sequentially passes through the galianconism end of fixed mount, test is installed
Plate, the galianconism end of described fixed mount fixes with test installing plate.
The both sides of described fixed mount long arm end length direction form assembling raised line, and assembling raised line sidewall, fixed mount top are enclosed
Becoming groove, groove bottom land forms the locking screw coordinated with handwheel, forms the screw of fixation clip, institute in described assembling raised line
State the formation of fixed mount galianconism end and be easy to the through hole that sensor passes, and the fixing hole coordinated with test installing plate.
Described pressing plate lower end forms fitting surface, and described fitting surface is L-shaped, and the width of described pressing plate is more than the width of assembling raised line
Degree, described pressing plate is formed the counterbore corresponding with screw.
Described link includes mounting ring, mandrel mounting ring and transition connecting plate, and the centre bore of mounting ring accommodates sensing
Device, forms fixing threaded hole at mounting ring outer wall.
Described chuck component includes mandrel and the locknut being enclosed within outside mandrel, and described mandrel includes stud and measures bar installation
Hole.
Forming slideway bottom described differential head bracket long arm end, described differential head bracket long arm end forms the regulation of strip
Hole, described differential head bracket galianconism end forms the hole, location accommodating dead-beat differential head, and locks consolidating of dead-beat differential head
Determine counterbore.
Described dead-beat differential head includes measuring bar and locating shaft.
This radial direction vibration-measuring sensor caliberating device, it is to avoid the spring aging problem brought in original structure, and have fast
Speed feeding and limit function, substantially increase ease of use and the reliability of caliberating device.
Accompanying drawing explanation
Fig. 1 is the top view of the present invention；
Fig. 2 is the sectional view in Fig. 1 along Section A-A；
Fig. 3 is the axonometric chart of center platen of the present invention；
Fig. 4 is the axonometric chart of fixed mount in the present invention；
Fig. 5 is the axonometric chart of link in the present invention；
Fig. 6 is the axonometric chart of chuck component in the present invention；
Fig. 7 is the axonometric chart of mandrel in the present invention；
Fig. 8 is the axonometric chart of differential head bracket in the present invention；
Fig. 9 is the axonometric chart of dead-beat differential head in the present invention；
Wherein:
1 pressing plate 2 fixed mount
3 link 4 chuck components
5 handwheel 6 differential head brackets
7 dead-beat differential head 8 sensors
9 test installing plate 10 counterbores
11 fitting surfaces 12 assemble raised line
13 groove 14 fixing holes
15 through hole 16 screws
17 locking screw 18 mounting rings
19 fixing threaded hole 20 mandrel mounting rings
21 mandrel 22 locknuts
23 studs 24 measure bar installing hole
25 slideway 26 adjustment holes
Counterbore is fixed in 27 hole 28, location
29 measure bar 30 locating shaft.
Detailed description of the invention
Hereinafter, referring to the drawings and embodiment the present invention is described in detail:
As shown in Figure 1, 2, the caliberating device of a kind of radial direction vibration-measuring sensor, including L-shaped fixed mount 2, differential head bracket 6,
Fixed mount 2, the equal horizontal positioned of long arm end of differential head bracket 6, the both sides of described fixed mount 2 top length direction are provided with parallel
Pressing plate 1, described differential head bracket 6 long arm end is placed between two pressing plate 1 sidewalls, handwheel 5 through after differential head bracket 6 with fixing
Frame 2 is fixed, and dead-beat differential head 7 is connected with chuck component 4 after the galianconism end of differential head bracket 6, described chuck component 4 and
Link 3 one end is connected, and link 3 other end is provided with sensor 8, and sensor 8 sequentially passes through the galianconism end of fixed mount 2, examination
Testing installing plate 9, the galianconism end of described fixed mount 2 fixes with test installing plate 9.
As it is shown on figure 3, described pressing plate 1 lower end forms fitting surface 11, described fitting surface 11 is L-shaped, the width of described pressing plate 1
More than the width of assembling raised line 12, described pressing plate 1 forms the counterbore 10 corresponding with screw 16.
Pressing plate 1 lower surface, assembling raised line 12 sidewall, fixed mount 2 upper surface thus form sliding guide groove, described slip is led
Groove can accommodate the slideway 25 of differential head bracket 6.It is thus possible to make differential head bracket 6 can move left and right between pressing plate 1.
As shown in Figure 4, the both sides of described fixed mount 2 long arm end length direction form assembling raised line 12, assemble raised line 12 side
Wall, fixed mount 2 top surround groove 13, and groove 13 bottom land forms the locking screw 17 coordinated with handwheel 5, described assembling raised line 12
The screw 16 of middle formation fixation clip 1, described fixed mount 2 galianconism end is formed and is easy to the through hole 15, Yi Jiyu that sensor 8 passes
The fixing hole 14 that test installing plate 9 coordinates.
Described fixing hole 14 is uniform along the excircle of through hole 15.
As it is shown in figure 5, described link 3 includes mounting ring 18, mandrel mounting ring 20 and transition connecting plate, mounting ring 18
Centre bore accommodate sensor 8, at mounting ring 18 outer wall formed fixing threaded hole 19.
Described sensor 8 is inserted in mounting ring 18, and screw is screwed into fixing threaded hole 19 and is fixed sensor 8.Core
The stud 23 of axle 21 through mandrel mounting ring 20 and is fixed by nut.
As shown in Figure 6,7, described chuck component 4 includes mandrel 21 and the locknut 22 being enclosed within outside mandrel 21, described mandrel 21
Including stud 23 and measurement bar installing hole 24.
As shown in Figure 8, slideway 25, described differential head bracket 6 long arm end shape are formed bottom described differential head bracket 6 long arm end
The adjustment hole 26 of growth bar shaped, described differential head bracket 6 galianconism end forms the hole, location 27 accommodating dead-beat differential head 7, and
The fixing counterbore 28 of locking dead-beat differential head 7.
Described adjustment hole 26 is strip, and the major axis of described adjustment hole 26 is consistent with fixed mount 2 length direction.
As it is shown in figure 9, described dead-beat differential head 7 includes measuring bar 29 and locating shaft 30.
The installation process of the present invention is as follows:
The fitting surface 11 of pressing plate 1 is advanced installation along the assembling raised line 12 of fixed mount 2, by screw through the counterbore 10 of pressing plate 1
It is connected fixing with the screw 16 of fixed mount 2.After installing, the fitting surface 11 of pressing plate 1 forms one with groove 13 bottom surface of fixed mount 2
Group slide rail.The locating shaft 30 of dead-beat differential head 7 pierces in the hole, location 27 of differential head bracket 6, bolt pierces into differential head and props up
The fixing counterbore 28 of frame 6 is fixed.Locknut 22 is enclosed within mandrel 21 composition chuck component 4, is pacified by the measurement bar of chuck component 4
Dress hole 24 is enclosed within measurement bar 29 end of dead-beat differential head 7, and is locked by locknut 22.The mandrel of link 3 is installed
Hole 20 is enclosed within the stud end 23 of mandrel 21, fixes with nut.Sensor 8 is pierced into the mounting ring 18 of link 3, wears with jackscrew
The fixing threaded hole 19 entering link 3 is fixed.By the differential head bracket 6 being installed together, dead-beat differential head 7, chuck component 4,
Link 3, sensor 8 are installed along with on the assembly of pressing plate 1 and fixed mount 2 composition, when mounted, by differential head bracket 6
Slideway 25 injects in slide rail, carries out solid with handwheel 5 through the adjustment hole 26 of differential head bracket 6 and the tightening screw 17 of fixed mount 2
Fixed.Finally by device integral installation on test installing plate 9, it is fixed through the fixing hole 14 of fixed mount 2 by screw.?
During use, sensor 8 can along with the linear motion measuring bar 29 of dead-beat differential head 7 adjust it with testee it
Between gap, and can by the adjustment hole 26 of differential head bracket 6 carry out the rectilinear movement of differential head 8 carry out fast feed with
And it is spacing.
This radial direction vibration-measuring sensor caliberating device, it is to avoid the spring aging problem brought in original structure, and have fast
Speed feeding and limit function, substantially increase ease of use and the reliability of caliberating device.
Claims (7)
1. a caliberating device for radial direction vibration-measuring sensor, including L-shaped fixed mount (2), differential head bracket (6), fixed mount
(2), the equal horizontal positioned of long arm end of differential head bracket (6), it is characterised in that: the two of described fixed mount (2) top length direction
Side is provided with parallel pressing plate (1), and described differential head bracket (6) long arm end is placed between two pressing plates (1) sidewall, and handwheel (5) is worn
Cross differential head bracket (6) afterwards with fixed mount (2) fix, dead-beat differential head (7) through differential head bracket (6) galianconism end after with
Chuck component (4) is connected, and described chuck component (4) is connected with link (3) one end, and link (3) other end is provided with sensing
Device (8), sensor (8) sequentially passes through the galianconism end of fixed mount (2), test installing plate (9), the galianconism end of described fixed mount (2)
Fix with test installing plate (9).
The caliberating device of radial direction vibration-measuring sensor the most according to claim 1, it is characterised in that: described fixed mount (2) is long
The both sides of arm end length direction form assembling raised line (12), and assembling raised line (12) sidewall, fixed mount (2) top surround groove
(13), groove (13) bottom land is formed and forms fixing pressure in the locking screw (17) coordinated with handwheel (5), described assembling raised line (12)
The screw (16) of plate (1), described fixed mount (2) galianconism end is formed and is easy to the through hole (15) that sensor (8) passes, and with examination
Test the fixing hole (14) that installing plate (9) coordinates.
The caliberating device of radial direction vibration-measuring sensor the most according to claim 2, it is characterised in that: described pressing plate (1) lower end
Forming fitting surface (11), described fitting surface (11) is L-shaped, and the width of described pressing plate (1) is more than the width of assembling raised line (12), institute
State the counterbore (10) that the upper formation of pressing plate (1) is corresponding with screw (16).
The caliberating device of radial direction vibration-measuring sensor the most according to claim 1, it is characterised in that: described link (3) wraps
Including mounting ring (18), mandrel mounting ring (20) and transition connecting plate, the centre bore of mounting ring (18) accommodates sensor (8), peace
Fixing threaded hole (19) is formed at dress ring (18) outer wall.
The caliberating device of radial direction vibration-measuring sensor the most according to claim 1, it is characterised in that: described chuck component (4)
Including mandrel (21) be enclosed within mandrel (21) locknut (22) outward, described mandrel (21) includes stud (23) and measures bar installing hole
(24).
The caliberating device of radial direction vibration-measuring sensor the most according to claim 1, it is characterised in that: described differential head bracket
(6) forming slideway (25) bottom long arm end, described differential head bracket (6) long arm end forms the adjustment hole (26) of strip, described
Differential head bracket (6) galianconism end forms the hole, location (27) accommodating dead-beat differential head (7), and locking dead-beat differential head
(7) fixing counterbore (28).
The caliberating device of radial direction vibration-measuring sensor the most according to claim 1, it is characterised in that: described dead-beat differential head
(7) include measuring bar (29) and locating shaft (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610445884.0A CN106092307A (en) | 2016-06-21 | 2016-06-21 | The radially caliberating device of vibration-measuring sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610445884.0A CN106092307A (en) | 2016-06-21 | 2016-06-21 | The radially caliberating device of vibration-measuring sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106092307A true CN106092307A (en) | 2016-11-09 |
Family
ID=57237219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610445884.0A Pending CN106092307A (en) | 2016-06-21 | 2016-06-21 | The radially caliberating device of vibration-measuring sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106092307A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2222906Y (en) * | 1994-09-29 | 1996-03-20 | 水利部能源部地质勘探机电研究所 | Portable vibration rating device for LF measurement of vibration |
| CN101915604A (en) * | 2010-07-07 | 2010-12-15 | 东南大学 | Portable shaft vibration gauge |
| CN202533170U (en) * | 2012-04-13 | 2012-11-14 | 核工业理化工程研究院 | Installing device of sensor |
| CN103791806A (en) * | 2014-02-25 | 2014-05-14 | 福建宁德核电有限公司 | Rapid adjustment and installation mechanism for eddy current displacement sensor |
| US20140345375A1 (en) * | 2013-05-21 | 2014-11-27 | Saudi Arabian Oil Company | Enhanced Reference Line Tank Calibration Method and Apparatus |
| CN204439204U (en) * | 2015-03-18 | 2015-07-01 | 北京光徽德润航空技术有限公司 | A kind of gap adjustment frock of vibration-testing |
| CN104741840A (en) * | 2013-12-31 | 2015-07-01 | 深圳市金洲精工科技股份有限公司 | Automatic material detection system |
| CN205748621U (en) * | 2016-06-21 | 2016-11-30 | 核工业理化工程研究院 | A kind of caliberating device of radial direction vibration-measuring sensor |
-
2016
- 2016-06-21 CN CN201610445884.0A patent/CN106092307A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2222906Y (en) * | 1994-09-29 | 1996-03-20 | 水利部能源部地质勘探机电研究所 | Portable vibration rating device for LF measurement of vibration |
| CN101915604A (en) * | 2010-07-07 | 2010-12-15 | 东南大学 | Portable shaft vibration gauge |
| CN202533170U (en) * | 2012-04-13 | 2012-11-14 | 核工业理化工程研究院 | Installing device of sensor |
| US20140345375A1 (en) * | 2013-05-21 | 2014-11-27 | Saudi Arabian Oil Company | Enhanced Reference Line Tank Calibration Method and Apparatus |
| CN104741840A (en) * | 2013-12-31 | 2015-07-01 | 深圳市金洲精工科技股份有限公司 | Automatic material detection system |
| CN103791806A (en) * | 2014-02-25 | 2014-05-14 | 福建宁德核电有限公司 | Rapid adjustment and installation mechanism for eddy current displacement sensor |
| CN204439204U (en) * | 2015-03-18 | 2015-07-01 | 北京光徽德润航空技术有限公司 | A kind of gap adjustment frock of vibration-testing |
| CN205748621U (en) * | 2016-06-21 | 2016-11-30 | 核工业理化工程研究院 | A kind of caliberating device of radial direction vibration-measuring sensor |
Non-Patent Citations (2)
| Title |
|---|
| 梁国明: "《量具量仪的使用和保养》", 30 June 1982, 北京出版社 * |
| 樊兆馥: "《机械设备安装工程实用手册》", 31 December 2004 * |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161109 |