CN207689436U - Built-in rotating ultrasonic inspection probe - Google Patents
Built-in rotating ultrasonic inspection probe Download PDFInfo
- Publication number
- CN207689436U CN207689436U CN201820021573.6U CN201820021573U CN207689436U CN 207689436 U CN207689436 U CN 207689436U CN 201820021573 U CN201820021573 U CN 201820021573U CN 207689436 U CN207689436 U CN 207689436U
- Authority
- CN
- China
- Prior art keywords
- bearing
- probe
- ultrasonic inspection
- retainer
- built
- 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.)
- Expired - Fee Related
Links
Landscapes
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The utility model discloses built-in rotating ultrasonic inspection probes; including shell, protective shell, probe chip, protective cover; the shell is internally provided with the protective shell; it is provided with sealing ring above the protective shell; the sealing ring is internally provided with first bearing; the inside of the first bearing is equipped with retainer; second bearing is installed below the first bearing; it is provided with mounting blocks between the second bearing; pressure sensor is provided with above the retainer, the retainer is internally provided with the protective cover.Advantageous effect is：The utility model improves the reliability of the detection of ultrasonic probe, the outflow for avoiding couplant, improves the heat dissipation performance of ultrasonic probe, and the ultrasonic inspection probe use of time can be rotated, friction coefficient is reduced, to improve the service life of ultrasonic inspection probe.
Description
Technical field
The utility model is related to ultrasonic inspection probe fields, more particularly to built-in rotating ultrasonic inspection probe.
Background technology
Ultrasound examination is one of the five big common detection methods in field of non destructive testing, and it is small etc. excellent to have environmental pollution
Point, therefore be widely used in work efficiency non-destructive testing.Ultrasonic excitation signals and reception are used in ultrasound examination
The component of ultrasonic return signal is ultrasonic probe.Ultrasonic detecting technology is used in many fields of machine-building, with
Just the not perfect place in the rotor of steam turbine, gas turbine or generator is for example found.Ultrasonic technique is in this case
It is certified as reliable detection technique.In ultrasonic detecting technology, using conventional probe and so-called phased array probe.For
Good testing result is obtained importantly, ultrasonic probe is connected with the surface of detection object with ultrasonic technique.Thereby it is ensured that
Ultrasonic wave is penetrated into detection object.Ultrasonic probe includes ultrasonic probe face, goes out ultrasonic wave from the ultrasonic probe surface radiation.For
Ultrasonic wave can be made to be penetrated into well in detection object, be usually disposed with coupling between ultrasonic probe face and detection object
Agent.The couplant for example can be water or gel.Many detection objects all have and the uneven and contoured surface of tool.
Thus, make ultrasonic probe be optimally coupled to become difficult on surface, and when Detection task is larger, ultrasonic probe mill
Damage speed accelerate, in addition naked be exposed on the external of the chip of existing ultrasonic probe is easy to be worn, probe with detected surface it
Between be sliding friction, friction coefficient is big, to make the service life reduction of ultrasonic probe.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides built-in rotating ultrasonic inspection probe.
The utility model is achieved through the following technical solutions above-mentioned purpose：
Built-in rotating ultrasonic inspection probe, including shell, protective shell, probe chip, protective cover, the inside of the shell
It is provided with the protective shell, sealing ring is provided with above the protective shell, the sealing ring is internally provided with first bearing,
The inside of the first bearing is equipped with retainer, and second bearing, second axis are equipped with below the first bearing
It is provided with mounting blocks between holding, pressure sensor is provided with above the retainer, the retainer is internally provided with institute
Protective cover is stated, vibration damping sheet is provided with below the protective cover, spring is installed below the vibration damping sheet, the protective cover
It is internally provided with the probe chip, the bottom of the spring is equipped with mounting ring, push rod is provided with below the mounting ring,
The outside of the probe chip is provided with heat transfer layer, and data terminal, the data terminal are provided with below the probe chip
Bottom be provided with vibrator.
In above structure, waits need to coat couplant in measured surface when in use, the probe chip is to measured surface
It is detected, when ultrasonic probe is moved, passes through between the retainer and the protective cover and the protective shell
The first bearing forms relative motion with the second bearing, thus by the retainer and the protective shell, the protection
Sliding friction between cover and the protective shell is changed into rolling friction, to reduce friction coefficient, by the probe chip
It is arranged inside the protective cover, the rate of wear of the probe chip is effectively reduced, in addition in the outer of the retainer
Portion has installed the pressure sensor additional, by the feedback excitation between the pressure sensor and the vibrator, by described
Push rod pushes the mounting ring, supporting role of the spring to the protective cover, so as to improve the inspection of ultrasonic probe
Survey reliability.
In order to further increase the service life of ultrasonic inspection probe, pass through institute between the sealing ring and the retainer
First bearing connection is stated, is connected with the second bearing between the protective cover and the protective shell.
In order to further increase the service life of ultrasonic inspection probe, connected with gluing between the shell and the protective shell
It connects, is connected by card slot between the vibration damping sheet and the protective cover.
In order to further increase the service life of ultrasonic inspection probe, used between the pressure sensor and the retainer
It is bolted, is connected with gluing between the mounting ring and the probe chip.
In order to further increase the service life of ultrasonic inspection probe, glue is used between the heat transfer layer and the probe chip
It is connected, is connected between the data terminal and the probe chip.
In order to further increase the service life of ultrasonic inspection probe, bolt is used between the vibrator and the protective shell
Connection, is connected between the spring and the vibration damping sheet by card slot.
In order to further increase the service life of ultrasonic inspection probe, pass through card slot between the spring and the mounting ring
Connection, is connected between the push rod and the mounting blocks.
Advantageous effect is：The utility model improves the reliability of the detection of ultrasonic probe, avoids couplant
Outflow, improves the heat dissipation performance of ultrasonic probe, and the ultrasonic inspection probe use of time can be rotated, and reduces friction system
Number, to improve the service life of ultrasonic inspection probe.
Description of the drawings
Fig. 1 is the internal structure schematic diagram of built-in rotating ultrasonic inspection probe described in the utility model；
Fig. 2 is the front view of built-in rotating ultrasonic inspection probe described in the utility model；
Fig. 3 is the vertical view of built-in rotating ultrasonic inspection probe described in the utility model.
The reference numerals are as follows：
1, sealing ring；2, first bearing；3, second bearing；4, protective shell；5, mounting blocks；6, shell；7, heat transfer layer；8, it pushes away
Bar；9, vibrator；10, pressure sensor；11, retainer；12, protective cover；13, probe chip；14, vibration damping sheet；15, spring；
16, mounting ring；17, data terminal.
Specific implementation mode
The utility model is described in further detail below in conjunction with the accompanying drawings：
As shown in Figure 1-Figure 3, built-in rotating ultrasonic inspection probe, including shell 6, protective shell 4, probe chip 13, guarantor
Shield 12, shell 6 are internally provided with protective shell 4, and protective shell 4 is protecting inner components, the top of protective shell 4 to be provided with
Sealing ring 1, sealing ring 1 are internally provided with first bearing 2, and the inside of first bearing 2 is equipped with retainer 11, retainer 11
To protect protective cover 12, the lower section of first bearing 2 to be equipped with second bearing 3, second bearing 3 is to generate relative motion, and
Be provided with mounting blocks 5 between two bearings 3, mounting blocks 5 to keep the relative position between second bearing 3, retainer 11 it is upper
Side is provided with pressure sensor 10, and to detect pressure, retainer 11 is internally provided with protective cover 12, protects pressure sensor 10
Shield 12 is to protect probe chip 13, the lower section of protective cover 12 to be provided with vibration damping sheet 14, and vibration damping sheet 14 is to damping, vibration damping sheet
14 lower section is equipped with spring 15, and spring 15 is supporting protective cover 12, protective cover 12 to be internally provided with probe chip 13, visit
Head wafer 13 is equipped with mounting ring 16 to ultrasound examination, the bottom of spring 15, and mounting ring 16 is to fixed spring 15, installation
The lower section of ring 16 is provided with push rod 8, and the outside of probe chip 13 is provided with heat transfer layer 7, and heat transfer layer 7 is to radiate, chip of popping one's head in
13 lower section is provided with data terminal 17, and the bottom of data terminal 17 is provided with vibrator 9, and vibrator 9 is improving ultrasonic wave
The detection reliability of probe.
In above structure, wait need to coat couplant in measured surface when in use, probe chip 13 to measured surface into
Row detection, when ultrasonic probe is moved, passes through first bearing 2 between retainer 11 and protective cover 12 and protective shell 4
Relative motion is formed with second bearing 3, to which the sliding between retainer 11 and protective shell 4, protective cover 12 and protective shell 4 rub
Wiping is changed into rolling friction, to reduce friction coefficient, probe chip 13 is arranged inside protective cover 12, is effectively reduced
The rate of wear of probe chip 13, has in addition installed pressure sensor 10 additional in the outside of retainer 11, passes through pressure sensor
Feedback excitation between 10 and vibrator 9, by push rod 8 push mounting ring 16, supporting role of the spring 15 to protective cover 12, from
And the detection reliability of ultrasonic probe can be improved.
In order to further increase the service life of ultrasonic inspection probe, pass through first axle between sealing ring 1 and retainer 11
2 connections are held, is connected with second bearing 3 between protective cover 12 and protective shell 4, is connected, subtracted with gluing between shell 6 and protective shell 4
It is connected, is connected between pressure sensor 10 and retainer 11, mounting ring by card slot between shake piece 14 and protective cover 12
It is connected with gluing between 16 and probe chip 13, is connected with gluing between heat transfer layer 7 and probe chip 13, data terminal 17 and spy
It is connected between head wafer 13, is connected between vibrator 9 and protective shell 4, led between spring 15 and vibration damping sheet 14
Card slot connection is crossed, is connected by card slot between spring 15 and mounting ring 16, is connected between push rod 8 and mounting blocks 5.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention.
Claims (7)
1. built-in rotating ultrasonic inspection probe, it is characterised in that：Including shell（6）, protective shell（4）, probe chip（13）, protect
Shield（12）, the shell（6）Be internally provided with the protective shell（4）, the protective shell（4）Top be provided with sealing ring
（1）, the sealing ring（1）Be internally provided with first bearing（2）, the first bearing（2）Inside retainer is installed
（11）, the first bearing（2）Lower section second bearing is installed（3）, the second bearing（3）Between be provided with mounting blocks
（5）, the retainer（11）Top be provided with pressure sensor（10）, the retainer（11）Be internally provided with the guarantor
Shield（12）, the protective cover（12）Lower section be provided with vibration damping sheet（14）, the vibration damping sheet（14）Lower section spring is installed
（15）, the protective cover（12）Be internally provided with the probe chip（13）, the spring（15）Bottom installation is installed
Ring（16）, the mounting ring（16）Lower section be provided with push rod（8）, the probe chip（13）Outside be provided with heat transfer layer
（7）, the probe chip（13）Lower section be provided with data terminal（17）, the data terminal（17）Bottom be provided with exciting
Device（9）.
2. built-in rotating ultrasonic inspection probe according to claim 1, it is characterised in that：The sealing ring（1）With institute
State retainer（11）Between pass through the first bearing（2）Connection, the protective cover（12）With the protective shell（4）Between use institute
State second bearing（3）Connection.
3. built-in rotating ultrasonic inspection probe according to claim 1, it is characterised in that：The shell（6）With it is described
Protective shell（4）Between connected with gluing, the vibration damping sheet（14）With the protective cover（12）Between connected by card slot.
4. built-in rotating ultrasonic inspection probe according to claim 1, it is characterised in that：The pressure sensor（10）
With the retainer（11）Between be connected with, the mounting ring（16）With the probe chip（13）Between connected with gluing
It connects.
5. built-in rotating ultrasonic inspection probe according to claim 1, it is characterised in that：The heat transfer layer（7）With institute
State probe chip（13）Between connected with gluing, the data terminal（17）With the probe chip（13）Between connected with bolt
It connects.
6. built-in rotating ultrasonic inspection probe according to claim 1, it is characterised in that：The vibrator（9）With institute
State protective shell（4）Between be connected with, the spring（15）With the vibration damping sheet（14）Between connected by card slot.
7. built-in rotating ultrasonic inspection probe according to claim 1, it is characterised in that：The spring（15）With it is described
Mounting ring（16）Between connected by card slot, the push rod（8）With the mounting blocks（5）Between be connected with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820021573.6U CN207689436U (en) | 2018-01-06 | 2018-01-06 | Built-in rotating ultrasonic inspection probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820021573.6U CN207689436U (en) | 2018-01-06 | 2018-01-06 | Built-in rotating ultrasonic inspection probe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207689436U true CN207689436U (en) | 2018-08-03 |
Family
ID=62991271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820021573.6U Expired - Fee Related CN207689436U (en) | 2018-01-06 | 2018-01-06 | Built-in rotating ultrasonic inspection probe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207689436U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109709216A (en) * | 2019-01-17 | 2019-05-03 | 陈科 | A kind of detection device convenient for operation for metal defect detection |
| CN111289622A (en) * | 2020-03-10 | 2020-06-16 | 淮阴师范学院 | Boiler pipeline ultrasonic detection device |
-
2018
- 2018-01-06 CN CN201820021573.6U patent/CN207689436U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109709216A (en) * | 2019-01-17 | 2019-05-03 | 陈科 | A kind of detection device convenient for operation for metal defect detection |
| CN111289622A (en) * | 2020-03-10 | 2020-06-16 | 淮阴师范学院 | Boiler pipeline ultrasonic detection device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207689436U (en) | Built-in rotating ultrasonic inspection probe | |
| CN111678629B (en) | Ultrasonic monitoring probe for internal service stress of ocean structural member | |
| CN105043312B (en) | The spherical densely covered formula Probe Ultrasonic Searching measuring thickness device of detection in a kind of pressure pipeline | |
| CN207472835U (en) | A kind of fixing device being arranged into acoustic emission sensor in waveguide rod | |
| CN205844274U (en) | A kind of ultrasonic examination double crystal probe device | |
| CN201016962Y (en) | Ultrasonic probe for detecting quality of thin layer alloy junction | |
| CN104515808A (en) | Steam-turbine generator retaining ring ultrasonic imaging testing method | |
| CN104246133A (en) | Method of extending the service life of used turbocharger compressor wheels | |
| US10598634B2 (en) | Couplant and arrangement of couplant, transducer, and construction component | |
| CN102226784A (en) | Ultrasonic probe | |
| CN107144632B (en) | Nondestructive testing method for defects of R-angle area of curved surface component | |
| CN202693531U (en) | Ultrasonic probe | |
| CN101711357A (en) | electromagnetic-acoustic converter | |
| CN207992123U (en) | A kind of ultrasonic precision probe | |
| CN207374421U (en) | A kind of new type train wheel trailing type smart flaw detection system | |
| CN206450632U (en) | A kind of ultrasonic nondestructive testing device based on virtual machine | |
| CN112903159B (en) | Large-scale high-speed rotation equipment residual stress measuring device based on wheeled dry coupling ultrasound | |
| CN101696956A (en) | Portable ultrasonic C scanning device for detecting composite materials | |
| CN206960415U (en) | A kind of ultrasonic probe | |
| CN205538850U (en) | Steel pipe water logging ultrasonic flaw detection's two -stage tracking means | |
| CN204902794U (en) | Detect in pipeline under pressure with spherical formula probe ultrasonic thickness measurement device that gathers | |
| CN213337456U (en) | Novel detection device for high-speed motor spindle cracks | |
| CN209657537U (en) | A kind of maintenance of industrial robot, detection Practical training equipment | |
| CN209400479U (en) | The ultrasonic probe that pressure vessels top cover exhaust pipe penetration piece TOFD is detected automatically | |
| CN113933220A (en) | Optical fiber pipeline sand grain characteristic information monitoring method and system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20180803 Termination date: 20200106 |