CN107589357A - Ultrasonic inspection system - Google Patents
Ultrasonic inspection system Download PDFInfo
- Publication number
- CN107589357A CN107589357A CN201710986322.1A CN201710986322A CN107589357A CN 107589357 A CN107589357 A CN 107589357A CN 201710986322 A CN201710986322 A CN 201710986322A CN 107589357 A CN107589357 A CN 107589357A
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- Prior art keywords
- housing
- ultrasonic probe
- couplant
- ultrasonic
- inspection system
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Abstract
The invention provides a kind of ultrasonic inspection system, belong to electric equipment detection technique field, including couplant storage tank and ultrasonic probe, housing is provided with outside ultrasonic probe, housing is the body of open at one end, and the test side of ultrasonic probe is correspondingly arranged at the opening end of housing, gap is provided between ultrasonic probe outer wall and inner walls, the inner chamber for accommodating couplant is provided between ultrasonic probe bottom and housing inner bottom part, housing bottom is connected by couplant delivery pipe with couplant storage tank；Telescoping mechanism is provided between ultrasonic probe and housing, the volume for realizing inner chamber between ultrasonic probe bottom and housing bottom by telescoping mechanism changes, in couplant press-in housing, couplant will be easily applied to the test side of ultrasonic probe in couplant storage tank using atmospheric pressure.The labor intensity of operating personnel can be substantially reduced using the present invention, reduces the working time, improves detection efficiency.
Description
Technical field
The invention belongs to electric equipment detection technique field, is to be related to a kind of ultrasonic inspection system more specifically.
Background technology
Sulfur hexafluoride sealed combination electrical equipment, it is referred to as in the world " gas-insulated switchgear "
(GasInsulatedSwitchgear), abbreviation GIS.It by the primary equipment in a transformer station in addition to transformer, including
Breaker, disconnecting switch, earthed switch, voltage transformer, current transformer, arrester, bus, cable termination, inlet-outlet line set
Pipe etc., optimized design are organically combined into an entirety.GIS device is divided into several air chambers, for operating GIS device
Need at least each year to carry out a shelf depreciation test, avoid causing insulation breakdown, cause security incident.
At present, it is that multiple measuring points on GIS intervals are surveyed using ultrasonic probe to detect GIS equipment partial discharge
Examination, in order to avoid sound interference caused by friction, needs couplant being applied on GIS tank bodies, and popping one's head in when actually detected
Upper daubing coupling agent, then probe is pressed on GIS tank bodies again, can start to test after applied.Due to GIS intervals measuring point too
More, about 40 or so, testing time length, speed are slow, and the labor intensity of operating personnel is big.
The content of the invention
It is an object of the invention to provide a kind of ultrasonic inspection system, to solve ultrasound present in prior art
Time-consuming, speed is slow, tedious technical problem for examination.
To achieve the above object, the technical solution adopted by the present invention is：A kind of ultrasonic inspection system, including coupling are provided
Agent storage tank and ultrasonic probe, the ultrasonic probe outside are provided with housing, and the housing is the body of open at one end, described super
The test side of sonic probe is correspondingly arranged in the opening end of housing, between being provided between the ultrasonic probe outer wall and inner walls
Gap, is provided with the inner chamber for accommodating couplant between the ultrasonic probe bottom and housing inner bottom part, the housing bottom passes through coupling
Agent delivery pipe connects with couplant storage tank；Telescoping mechanism is provided between the ultrasonic probe and housing, is realized by telescoping mechanism
The volume change of inner chamber between ultrasonic probe bottom and housing bottom.
Further, the telescoping mechanism is back-moving spring, and the back-moving spring both ends connect ultrasonic probe bottom respectively
Portion and housing bottom.
Further, the housing bottom is provided with groove, and the back-moving spring is arranged in groove, the couplant conveying
Pipe communication groove bottom.
Further, the ultrasonic probe bottom is provided with pressing plate, the pressing plate diameter between ultrasonic probe external diameter with
Between housing inner diameter.
Further, the test side of the ultrasonic probe is concordant with housing outer face.
Further, the housing side is provided with handle.
Further, the couplant storage tank is provided with bandage, for couplant storage tank to be bundled in into human body waist.
Further, the bandage is telescopic elastic band.
Further, the housing is made by flexible material.
Further, the test side of the ultrasonic probe protrudes from housing outer face, and described handle one end passes through anchor ear
It is sleeved on outside housing；The handle side is provided with elastic steel sheet, and described elastic steel sheet one end is fixed on handle, the other end is provided with
Arc pawl, the arc pawl end are pressed against housing bottom.
The beneficial effect of ultrasonic inspection system provided by the invention is：Compared with prior art, ultrasonic wave of the present invention
Test device realizes that the volume of inner chamber between ultrasonic probe bottom and housing bottom changes by telescoping mechanism, so as to utilize air
Couplant in couplant press-in housing, will easily be applied to the test side of ultrasonic probe by pressure in couplant storage tank.Utilize
The present invention can substantially reduce the labor intensity of operating personnel, reduce the working time, improve detection efficiency.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
In the required accompanying drawing used be briefly described, it should be apparent that, drawings in the following description be only the present invention some
Embodiment, for those of ordinary skill in the art, without having to pay creative labor, can also be according to these
Accompanying drawing obtains other accompanying drawings.
Fig. 1 is the structural representation of ultrasonic inspection system provided in an embodiment of the present invention；
Fig. 2 is the A-A sectional drawings in Fig. 1；
Fig. 3 is the arrangement schematic diagram of ultrasonic probe in the ultrasonic inspection system that another embodiment of the present invention provides；
Fig. 4 is Fig. 3 right view；
Wherein, each reference in figure：
1- couplant storage tanks；2- ultrasonic probes；3- housings；4- inner chambers；5- couplant delivery pipes；6- back-moving springs；7-
Pressing plate；8- handles, 9- anchor ears；10- elastic steel sheets；11- arc pawls.
Embodiment
In order that technical problems, technical solutions and advantages to be solved are more clearly understood, tie below
Drawings and Examples are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only
To explain the present invention, it is not intended to limit the present invention.
It should be noted that when element is referred to as " being fixed on " or " being arranged at " another element, it can be directly another
On one element or it is connected on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", " on ", " under ", "front", "rear", "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " top ", " bottom " " interior ", " outer " are to be closed based on orientation shown in the drawings or position
System, it is for only for ease of and describes the present invention and simplify description, rather than indicates or imply that signified device or element must have
Specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
Also referring to Fig. 1 and Fig. 2, now ultrasonic inspection system provided by the invention is illustrated.The ultrasonic wave
Test device, including couplant storage tank 1 and ultrasonic probe 2, the outside of ultrasonic probe 2 are provided with housing 3, the housing 3
For the body of open at one end, the test side of the ultrasonic probe 2 is correspondingly arranged in the opening end of housing 3 and is not less than housing
Open end face, gap, the bottom of ultrasonic probe 2 and housing 3 are provided between the outer wall of ultrasonic probe 2 and housing 3 inwall
The inner chamber 4 for accommodating couplant is provided between inner bottom part, the bottom of housing 3 is connected by couplant delivery pipe 5 and couplant storage tank 1
It is logical；Telescoping mechanism is provided between the ultrasonic probe 2 and housing 3, the bottom of ultrasonic probe 2 and housing are realized by telescoping mechanism
The volume change of 3 inner chambers between bottom 4.
Ultrasonic inspection system provided by the invention, compared with prior art, ultrasonic wave can be driven by telescoping mechanism
Probe bottom is subjected to displacement with respect to housing bottom, the volume change of the inner chamber of couplant is accommodated between both realizations, so as to utilize greatly
Couplant in couplant press-in housing, will easily be applied to the test side of ultrasonic probe, greatly by atmospheric pressure in couplant storage tank
The big labor intensity for reducing operating personnel, greatly shortens the ultrasonic wave shelf depreciation testing time, according to each 10 GIS of transformer station
Interval calculation, time 2 h can about be saved by completing the detection of whole measuring points, substantially increase operating efficiency.
Further, also referring to Fig. 1-4, one kind specific implementation as ultrasonic inspection system provided by the invention
Mode, the telescoping mechanism are back-moving spring 6, and the both ends of back-moving spring 6 connect the bottom of ultrasonic probe 2 and housing 3 respectively
Bottom.Before carrying out ultrasonic test to measuring point, press ultrasonic probe, back-moving spring compressed, make ultrasonic probe bottom with
The volume of inner chamber diminishes between housing bottom, and gas is discharged, and after unclamping ultrasonic probe, couplant will be in couplant storage tank
Ultrasonic probe bottom inner chamber is pressed into the presence of large enterprises；When pressing ultrasonic probe herein, you can by the coupling of interior intracavitary
Agent extrudes from the gap between ultrasonic probe outer wall and inner walls, is put on the test side of ultrasonic probe.Postorder detection process
In, a measuring point is often detected, only need to press smearing and the ultrasound examination that once can easily realize couplant.
Further, Fig. 1-4 are referred to, a kind of specific embodiment party as ultrasonic inspection system provided by the invention
Formula, the housing bottom 3 are provided with groove, and the back-moving spring 6 is arranged in groove, the communication groove of couplant delivery pipe 5
Bottom.It is spacing to back-moving spring progress using groove, ensure the reliable location of ultrasonic probe.
In addition, referring to Fig. 2, the bottom of the ultrasonic probe 2 is provided with pressing plate 7, the diameter of pressing plate 7 is visited between ultrasonic wave
Between first 2 external diameter and housing 3 internal diameter.It can make between the bottom of sonic probe 2 and the bottom of housing 3 inner chamber 4 in pressing process using pressing plate
Middle formation local decompression, it is easier to suck in couplant.
Referring to Fig. 2, in one particular embodiment of the present invention, outside the test side of the ultrasonic probe 2 and housing 3
End face is concordant.In detection process, it is only necessary to which ultrasonic probe is pressed, you can extrude couplant and be applied to ultrasonic probe
Test side；Ultrasonic probe is unclamped, ultrasonic probe is resetted under action of reset spring, you can measuring point is detected, avoided
Housing influences detection.
Fig. 3,4 are referred to, the side of housing 3 is provided with handle 8.Wherein, the test side of the ultrasonic probe 2 protrudes from
The outer face of housing 3, described one end of handle 8 are sleeved on outside housing 3 by anchor ear 9；The side of handle 8 is provided with elastic steel sheet 10,
Described one end of elastic steel sheet 10 is fixed on handle 8, the other end is provided with arc pawl 11, and the end of arc pawl 11 is pressed against housing
3 bottoms.In test process, ultrasonic probe is pressed against point position, by pressing elastic steel sheet, you can couplant inspiration
In housing, couplant can be achieved in ultrasonic probe smearing and ultrasound examination are gently moved.
Wherein, insulating sheath can be wrapped up in outside handle and elastic steel sheet, improves comfort level and safety coefficient.
Further, bandage is provided with as a kind of optimal technical scheme, the both sides of couplant storage tank 1, for that will couple
Agent storage tank 1 is bundled in human body waist.Wherein, the bandage is telescopic elastic band.
Wherein, the housing 3 is made by flexible material, and noise caused by being rubbed during producing can be avoided to do
Disturb.In addition, couplant delivery pipe also selects flexible hose, ultrasonic probe easily freely can be adjusted to optional position.
In summary, the present invention has the advantages of simple in construction, easy to use, can realize that live testing completes GIS shapes
The shelf depreciation test of state, improves detection efficiency, has very strong practicality, facilitate popularization and application.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should be included in the scope of the protection.
Claims (10)
1. ultrasonic inspection system, it is characterised in that：Including couplant storage tank and ultrasonic probe, outside the ultrasonic probe
Provided with housing, the housing is the body of open at one end, and the test side of the ultrasonic probe is correspondingly arranged in the opening of housing
End, is provided with gap, is set between the ultrasonic probe bottom and housing inner bottom part between the ultrasonic probe outer wall and inner walls
There is the inner chamber for accommodating couplant, the housing bottom is connected by couplant delivery pipe with couplant storage tank；The ultrasonic wave is visited
Telescoping mechanism is provided between head and housing, the volume for realizing inner chamber between ultrasonic probe bottom and housing bottom by telescoping mechanism becomes
Change.
2. ultrasonic inspection system as claimed in claim 1, it is characterised in that：The telescoping mechanism is back-moving spring, described
Back-moving spring both ends connect ultrasonic probe bottom and housing bottom respectively.
3. ultrasonic inspection system as claimed in claim 2, it is characterised in that：The housing bottom is provided with groove, described multiple
Position spring is arranged in groove, the couplant delivery pipe communication groove bottom.
4. ultrasonic inspection system as claimed in claim 2, it is characterised in that：The ultrasonic probe bottom is provided with pressing plate,
The pressing plate diameter is between ultrasonic probe external diameter and housing inner diameter.
5. ultrasonic inspection system as claimed in claim 4, it is characterised in that：The test side of the ultrasonic probe and housing
Outer face is concordant.
6. ultrasonic inspection system as claimed in claim 4, it is characterised in that：The housing side is provided with handle.
7. ultrasonic inspection system as claimed in claim 1, it is characterised in that：The couplant storage tank is provided with bandage, is used for
Couplant storage tank is bundled in human body waist.
8. ultrasonic inspection system as claimed in claim 7, it is characterised in that：The bandage is telescopic elastic band.
9. the ultrasonic inspection system as described in claim any one of 1-8, it is characterised in that：The housing is by flexible material system
Form.
10. ultrasonic inspection system as claimed in claim 6, it is characterised in that：The test side of the ultrasonic probe protrudes
In housing outer face, described handle one end is sleeved on outside housing by anchor ear；The handle side is provided with elastic steel sheet, the bullet
Be fixed on handle, the other end is provided with arc pawl by steel disc one end for property, and the arc pawl end is pressed against housing bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710986322.1A CN107589357A (en) | 2017-10-20 | 2017-10-20 | Ultrasonic inspection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710986322.1A CN107589357A (en) | 2017-10-20 | 2017-10-20 | Ultrasonic inspection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107589357A true CN107589357A (en) | 2018-01-16 |
Family
ID=61053443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710986322.1A Pending CN107589357A (en) | 2017-10-20 | 2017-10-20 | Ultrasonic inspection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107589357A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109084890A (en) * | 2018-09-06 | 2018-12-25 | 广东奥迪威传感科技股份有限公司 | Ultrasonic sensor and its production method |
| CN109709218A (en) * | 2018-12-24 | 2019-05-03 | 陕西能源麟北发电有限公司 | A kind of turbine blade ultrasonic surface wave detecting method |
| CN113267150A (en) * | 2021-07-02 | 2021-08-17 | 中国石油大学(北京) | Ultrasonic wall thickness online monitoring device for oil and gas pipeline |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2328120A1 (en) * | 1973-05-30 | 1974-12-12 | Siemens Ag | DEVICE ARRANGEMENT FOR TESTING METAL ENCLOSED HIGH VOLTAGE SYSTEMS |
| CN103713053A (en) * | 2014-01-09 | 2014-04-09 | 苏州热工研究院有限公司 | Self-coupled ultrasonic probe |
| CN204241510U (en) * | 2014-11-24 | 2015-04-01 | 国网浙江温岭市供电公司 | A kind of ultrasound wave conductive bar of putting live detection for on-pole switch office |
-
2017
- 2017-10-20 CN CN201710986322.1A patent/CN107589357A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2328120A1 (en) * | 1973-05-30 | 1974-12-12 | Siemens Ag | DEVICE ARRANGEMENT FOR TESTING METAL ENCLOSED HIGH VOLTAGE SYSTEMS |
| CN103713053A (en) * | 2014-01-09 | 2014-04-09 | 苏州热工研究院有限公司 | Self-coupled ultrasonic probe |
| CN204241510U (en) * | 2014-11-24 | 2015-04-01 | 国网浙江温岭市供电公司 | A kind of ultrasound wave conductive bar of putting live detection for on-pole switch office |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109084890A (en) * | 2018-09-06 | 2018-12-25 | 广东奥迪威传感科技股份有限公司 | Ultrasonic sensor and its production method |
| CN109084890B (en) * | 2018-09-06 | 2023-10-27 | 广东奥迪威传感科技股份有限公司 | Ultrasonic sensor and method for producing the same |
| CN109709218A (en) * | 2018-12-24 | 2019-05-03 | 陕西能源麟北发电有限公司 | A kind of turbine blade ultrasonic surface wave detecting method |
| CN113267150A (en) * | 2021-07-02 | 2021-08-17 | 中国石油大学(北京) | Ultrasonic wall thickness online monitoring device for oil and gas pipeline |
| CN113267150B (en) * | 2021-07-02 | 2022-02-11 | 中国石油大学(北京) | Ultrasonic wall thickness online monitoring device for oil and gas pipeline |
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| PB01 | Publication | ||
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Application publication date: 20180116 |