CN205749586U - A kind of sonac support bar for live detection - Google Patents
A kind of sonac support bar for live detection Download PDFInfo
- Publication number
- CN205749586U CN205749586U CN201620619298.9U CN201620619298U CN205749586U CN 205749586 U CN205749586 U CN 205749586U CN 201620619298 U CN201620619298 U CN 201620619298U CN 205749586 U CN205749586 U CN 205749586U
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- bar
- sonac
- container
- live detection
- angular adjustment
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Abstract
The utility model discloses a kind of sonac support bar for live detection, comprising: insulating bar；Angular adjustment bar, it is connected with the head end of described insulating bar, the angle adjustable angle between described angular adjustment bar and insulating bar；First container, it is used for housing sonac, and described first container is connected with described angular adjustment bar；Second container, it is used for housing ultrasonic amplifier, and described second container is located on described insulating bar.This utility model can be used for the Partial Discharge Detection of the test point of various position: during power equipment being carried out shelf depreciation live detection by supercritical ultrasonics technology at the scene, when test point location is higher, test point is less with the spacing of neighbouring cavity, using the sonac support bar for live detection of the present utility model, sonac can be attached at test point by testing staff easily.
Description
Technical field
This utility model relates to a kind of support bar, particularly relates to a kind of sensor support bar.
Background technology
In the insulation system of power equipment, discharge in only subregion, and do not extend through execute alive conductor it
Between, the most not yet puncturing, this phenomenon is referred to as shelf depreciation.The when of power equipment internal generation local discharge signal, can produce
The vibration of raw impact and sound.
Supercritical ultrasonics technology (AE, also known as acoustic-emission) measures local by attaching sonac on equipment chamber outer wall
Discharge signal.Affected although easily being vibrated by ambient noise or plant machinery when supercritical ultrasonics technology uses at the scene, and by
Relatively big in ultrasonic signal decay in power equipment customary insulation material, detection range is limited, but due to sonac
Contact without any with the electric loop of power equipment, do not disturbed by electric aspect, and there is the advantage that positional accuracy is high, because of
This also has to compare and is widely applied.
During power equipment being carried out shelf depreciation live detection by supercritical ultrasonics technology at the scene, due to power equipment
Structure, metallic cavity lay the complicated factors such as trend, cause many test point locations higher, peripheral space is narrow and small,
Testing staff is difficult to close to test point, it is impossible to sonac is attached at test point, brings bigger to live detection work
Difficulty.
Utility model content
The purpose of this utility model is to provide a kind of sonac support bar for live detection, and testing staff uses
Sonac can be attached at test point by this sonac support bar being used for live detection easily.
Based on above-mentioned purpose, this utility model provides a kind of sonac support bar for live detection, its bag
Include:
Insulating bar；
Angular adjustment bar, it is connected with the head end of described insulating bar, the angle between described angular adjustment bar and insulating bar
Adjustable angle；
First container, it is used for housing sonac, and described first container is connected with described angular adjustment bar；
Second container, it is used for housing ultrasonic amplifier, and described second container is located on described insulating bar.
Described in the utility model in the sonac support bar of live detection, by regulation angular adjustment bar with
Angle angle between insulating bar, adds operation insulating bar axial-rotation, so that the first appearance being connected with angular adjustment bar
Device may be disposed on the sphere centered by the head end (angular adjustment bar and the junction point of insulating bar) of insulating bar, thus to the greatest extent may be used
Can expand the first container towards scope, meanwhile, described insulating bar has can reach testing staff and conventionally test point distance
Length so that when the first container contents is put sonac and carries out live detection, be conducive to conveniently by support bar will
Sonac is attached at test point.Additionally, due to the surface of object to be detected is typically plane, the detection faces of sonac
Also being typically plane, therefore, when sonac being attached at test point by support bar, this sonac is with detected
Can effectively fit in the surface of object.The safety of testing staff when the insulating properties of insulating bar ensure that live detection.
Further, described in the utility model in the sonac support bar of live detection, described insulating bar
Head end be provided with circumferential tooth, correspondingly, described angular adjustment bar also is provided with engage with the described tooth on insulating bar
Tooth；Screwed hole it is equipped with, the head end of described insulating bar and angular adjustment bar on the head end of described insulating bar and angular adjustment bar
It is connected by screw.
In such scheme, the head end and the angular adjustment bar that are connected by screw insulating bar realize angular adjustment bar and insulating bar
Between angle adjustable angle, by intermeshing tooth between head end and the angular adjustment bar of insulating bar, angle is adjusted simultaneously
Angle angle between pole and insulating bar can effectively be fixed.Angle angle adjustment side between angular adjustment bar and insulating bar
Method is: unclamp described screw so that the tooth on the head end of insulating bar and the tooth on angular adjustment bar are mutually disengaged, and adjusts angle and adjusts
Angle angle between pole and insulating bar, tightens described screw so that the tooth on the head end of the tooth insulating bar being mutually disengaged and
Tooth on angular adjustment bar engages each other, thus the angle between adjustment angular adjustment bar and the insulating bar after effective fixed adjustment
Angle.
Further, described in the utility model in the sonac support bar of live detection, described angle is adjusted
Pole and the first container are connected by connector.
Further, above-mentioned in the sonac support bar of live detection, described connector includes the first spiral shell
Stricture of vagina section, the second thread segment and be located at the boss between the first thread segment and the second thread segment, described first thread segment is with described
First container threads connects, and described second thread segment is threadeded with described angular adjustment bar.
Further, described in the utility model in the sonac support bar of live detection, described first holds
Device is the cylindrical member with internal cavity, and described cylindrical member has U-type groove on the barrel of its opening.
In such scheme, the internal cavity of described cylindrical member is used for housing sonac, and described U-type groove is led to as cable
Road, convenience for ultrasonic sensor passes through with the connection cable of ultrasonic amplifier.
Further, described in the utility model in the sonac support bar of live detection, described second holds
Device includes the body for housing ultrasonic amplifier, and fixes the U-shaped connector being connected with described body, described U-shaped connection
The inner surface radian of part mates with the external diameter of insulating bar, and described U-shaped part is connected with described insulating bar.
Further, above-mentioned in the sonac support bar of live detection, described U-shaped part passes through bolt and institute
State insulating bar detachably connected.
Further, in the sonac support bar for live detection described in above-mentioned any one, also include surpassing
Acoustic amplifier fixture, it is connected with described second container, in order to be fixed in second container by ultrasonic amplifier.
Further, above-mentioned in the sonac support bar of live detection, described ultrasonic amplifier fixture
Including U-shaped frame, the end of this U-shaped frame is provided with waist hole；Described second container is provided with screw, and fixing bolt correspondence is through described waist
Hole and screw, to realize removably connecting between U-shaped frame and second container.
In such scheme, described waist hole is for adjusting the distance between described U-shaped frame and described second container so that work as institute
When stating U-shaped frame away from described second container to certain distance, ultrasonic amplifier can conveniently take out, and when described U-shaped frame is close to institute
When stating second container to certain distance, ultrasonic amplifier is effectively fixed.
Sonac support bar for live detection described in the utility model, has the advantage that
1) testing staff uses the sonac support bar for live detection of the present utility model will carry easily
The sonac of electro-detection is attached at test point；
2) can be used for the Partial Discharge Detection of the test point of various position: by supercritical ultrasonics technology, power equipment is carried out at the scene
During shelf depreciation live detection, when test point location is higher, test point is less with the spacing of neighbouring cavity,
Using the sonac support bar for live detection of the present utility model, testing staff can be easily by sonac
It is attached at test point；
3) the sonac support bar for live detection of the present utility model has certain length, such that it is able to will
Sonac is attached at the power equipment metal surface that position is higher, in the case of needs, it is also possible to adjust sonac
Angle, improve the efficiency of test, and ensured the safety of tester further.
4) the cavity size size of the first container can be revised according to the sonac of different model, uses different model
Sonac time, only need to change the first container, use very flexibly, applied widely.
Accompanying drawing explanation
Fig. 1 is that the sonac support bar for live detection described in the utility model is under a kind of embodiment
Structural representation.
Exhausted under a kind of embodiment of Fig. 2 sonac support bar for live detection described in the utility model
The attachment structure schematic diagram of edge bar and angular adjustment bar.
Fig. 3 is that the sonac support bar for live detection described in the utility model is under a kind of embodiment
The structural representation of insulating bar.
Fig. 4 sonac support bar for live detection described in the utility model angle under a kind of embodiment
The structural representation of degree adjusting rod.
Fig. 5 sonac support bar for live detection described in the utility model spiral shell under a kind of embodiment
The structural representation of nail.
Fig. 6 sonac support bar for live detection described in the utility model under a kind of embodiment
The structural representation of one container.
Fig. 7 sonac support bar for live detection described in the utility model company under a kind of embodiment
The structural representation of fitting.
Fig. 8 sonac support bar for live detection described in the utility model under a kind of embodiment
The structural representation of two containers.
Fig. 9 sonac support bar for live detection described in the utility model surpassing under a kind of embodiment
The structural representation of acoustic amplifier fixture.
Detailed description of the invention
Technical scheme described in the utility model is further illustrated below in conjunction with Figure of description and embodiment.
Fig. 1 shows the structure of the sonac support bar for live detection of the present embodiment, and Fig. 2 shows this reality
Executing insulating bar and the attachment structure of angular adjustment bar of example, Fig. 3 shows the structure of the insulating bar of the present embodiment, and Fig. 4 shows
The structure of the angular adjustment bar of the present embodiment, Fig. 5 shows the structure of the screw of the present embodiment, and Fig. 6 shows the present embodiment
The structure of the first container, Fig. 7 shows the structure of the connector of the present embodiment, and Fig. 8 shows the second container of the present embodiment
Structure, Fig. 9 shows the structure of the ultrasonic amplifier fixture of the present embodiment.
As it is shown in figure 1, the sonac support bar of the live detection of the present embodiment includes: insulating bar 1；Angular adjustment bar
2, it is connected with the head end of insulating bar 1, the angle adjustable angle between angular adjustment bar 2 and insulating bar 1；First container 3, it is used
In accommodating sonac 6, the first container 3 is connected with angular adjustment bar 2；Second container 4, it is used for housing ultrasonic amplifier 7,
Second container 4 is located on insulating bar 1.In the present embodiment, a length of 3m of insulating bar 1, use high-quality glass fabric, asphalt mixtures modified by epoxy resin
Several big insulant such as fat and 306 resin phthalic anhydrides, reinforced plastic glass fibre cloth and firming agent are made, and have good insulating properties,
Lightweight, carry and very easy to use.Angular adjustment bar 2 and the first container 3 are by plastic material system lightweight, that hardness is high
Become.
As in figure 2 it is shown, combine with reference to Fig. 3-Fig. 5, the head end of insulating bar 1 is provided with circumferential tooth G, correspondingly, angle
The tooth H engaged with the tooth G on insulating bar 1 it also is provided with on degree adjusting rod 2；The head end of insulating bar 1 is provided with screwed hole I, and angle is adjusted
Pole 2 is provided with corresponding screwed hole J, and the head end of insulating bar 1 and angular adjustment bar 2 are by screw 5, screwed hole I and screwed hole J
Connect.Bolt hole M (as it is shown on figure 3, bolt hole M is through hole) it is further opened with on insulating bar 1.Screw 5 is that butterfly screws is (such as Fig. 5
Shown in).
As it is shown in figure 1, combine with reference to Fig. 4, Fig. 6-Fig. 7, angular adjustment bar 2 is connected by connector 9 with the first container 3.
Connector 9 includes the first thread segment A, the second thread segment B and is located at the boss C between the first thread segment A and the second thread segment B
(as shown in Figure 7), the screwed hole L on the first thread segment A and the first container 3 is threaded, the second thread segment B and angular adjustment bar
Screwed hole K (as shown in Figure 4) on 2 is threaded.First container 3 is the cylindrical member with internal cavity O, this internal cavity O
Internal diameter is more bigger than the external diameter of sonac 6, makes sonac 6 can put into easily and take out, depth ratio ultrasonic sensing
The height of device 6 is smaller；Cylindrical member has U-type groove D (as shown in Figure 6) on the barrel of its opening.
The body 41 for housing ultrasonic amplifier 7 is included with reference to Fig. 8-Fig. 9: second container 4 as it is shown in figure 1, combine, with
And fix, with this body 41, the U-shaped connector 42 being connected.A groove P, the length of this groove P is had on the body 41 of second container 4
The wide length and width slightly larger than ultrasonic amplifier 7, make ultrasonic amplifier 7 easily to embed into.The inner surface of U-shaped connector 42
Radian mates with the external diameter of insulating bar 1, and U-shaped connector 42 is connected with insulating bar 1.Offer and insulating bar 1 on U-shaped connector 42
On bolt hole N corresponding for bolt hole M, U-shaped connector 42 can by bolt and the insulating bar 1 through bolt hole M and bolt hole N
Releasably connect.The sonac support bar of the live detection of the present embodiment also includes ultrasonic amplifier fixture, and this is ultrasonic
Amplifier fixture includes U-shaped frame 8, and the end of this U-shaped frame 8 is provided with waist hole E (as shown in Figure 9)；Second container 4 is provided with screw
F (as shown in Figure 8), fixing bolt correspondence passes waist hole E and screw F so that detachably connect between U-shaped frame 8 and second container 4
Connect.In the present embodiment, U-shaped frame 8 bonding jumper Bending Processing is made.
Please continue to refer to Fig. 1, the sonac support bar of the live detection of the present embodiment in use, the first container 3
Sonac 6 is inside set, ultrasonic amplifier 7 is set in the body 41 of second container 4 and fixes with U-shaped frame 8, sonac
Connect, for on-the-spot supercritical ultrasonics technology Partial Discharge Detection with the cable through U-type groove D between 6 and ultrasonic amplifier 7.Root
According to the orientation of on-the-spot test point, unclamp screw 5, adjust the angle angle between insulating bar 1 and angular adjustment bar 2, tighten screw
5, stretch out simultaneously and operate insulating bar 1 axial-rotation so that sonac 6 consistent towards the orientation with test point, thus
Easily sonac 6 is attached in test point.
Above-described embodiment is this utility model preferably embodiment, but embodiment of the present utility model is not by above-mentioned
The restriction of embodiment, other any without departing from the change made under spirit of the present utility model and principle, modify, replace
In generation, combine, simplify, all should be the substitute mode of equivalence, within being included in protection domain of the present utility model.
Claims (9)
1. the sonac support bar for live detection, it is characterised in that including:
Insulating bar；
Angular adjustment bar, it is connected with the head end of described insulating bar, the angle angle between described angular adjustment bar and insulating bar
Adjustable；
First container, it is used for housing sonac, and described first container is connected with described angular adjustment bar；
Second container, it is used for housing ultrasonic amplifier, and described second container is located on described insulating bar.
2. the sonac support bar for live detection as claimed in claim 1, it is characterised in that described insulating bar
Head end is provided with circumferential tooth, correspondingly, described angular adjustment bar also is provided with engage with the described tooth on insulating bar
Tooth；Being equipped with screwed hole on the head end of described insulating bar and angular adjustment bar, the head end of described insulating bar and angular adjustment bar lead to
Cross screw to connect.
3. the sonac support bar for live detection as claimed in claim 1, it is characterised in that described angular adjustment
Bar and the first container are connected by connector.
4. the sonac support bar for live detection as claimed in claim 3, it is characterised in that described connector bag
Include the first thread segment, the second thread segment and be located at the boss between the first thread segment and the second thread segment, described first screw thread
Section is connected with described first container threads, and described second thread segment is threadeded with described angular adjustment bar.
5. the sonac support bar for live detection as claimed in claim 1, it is characterised in that described first container
For having the cylindrical member of internal cavity, described cylindrical member has U-type groove on the barrel of its opening.
6. the sonac support bar for live detection as claimed in claim 1, it is characterised in that described second container
Including the body for housing ultrasonic amplifier, and fix the U-shaped connector being connected with described body, described U-shaped connector
Inner surface radian mate with the external diameter of insulating bar, described U-shaped connector is connected with described insulating bar.
7. the sonac support bar for live detection as claimed in claim 6, it is characterised in that described U-shaped connection
Part is detachably connected with described insulating bar by bolt.
8. the sonac support bar for live detection as described in any one in claim 1-7, it is characterised in that
Also including ultrasonic amplifier fixture, it is connected with described second container, in order to be fixed in second container by ultrasonic amplifier.
9. the sonac support bar for live detection as claimed in claim 8, it is characterised in that described ultrasonic amplification
Device fixture includes U-shaped frame, and the end of this U-shaped frame is provided with waist hole；Described second container is provided with screw, and fixing bolt correspondence is worn
Cross described waist hole and screw, to realize removably connecting between U-shaped frame and second container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620619298.9U CN205749586U (en) | 2016-06-21 | 2016-06-21 | A kind of sonac support bar for live detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620619298.9U CN205749586U (en) | 2016-06-21 | 2016-06-21 | A kind of sonac support bar for live detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205749586U true CN205749586U (en) | 2016-11-30 |
Family
ID=57384023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620619298.9U Active CN205749586U (en) | 2016-06-21 | 2016-06-21 | A kind of sonac support bar for live detection |
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| Country | Link |
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| CN (1) | CN205749586U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109084153A (en) * | 2018-09-13 | 2018-12-25 | 西安热工研究院有限公司 | A kind of T-type blade root slot phased array ultrasonic detection is with apart from angle controller |
| CN110187150A (en) * | 2019-05-29 | 2019-08-30 | 知为力(成都)科技有限公司 | A kind of support rod and the measuring device with electricity with the support rod |
| RU2755231C1 (en) * | 2021-03-12 | 2021-09-14 | федеральное государственное автономное образовательное учреждение высшего образования "Казанский (Приволжский) федеральный университет" (ФГАОУ ВО КФУ) | Container for applying fluid medicines using phonophoresis and method of its use |
| CN114035000A (en) * | 2021-11-15 | 2022-02-11 | 国网四川省电力公司广安供电公司 | Test rod for ultrasonic partial discharge detection of combined electrical apparatus and assembly thereof |
-
2016
- 2016-06-21 CN CN201620619298.9U patent/CN205749586U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109084153A (en) * | 2018-09-13 | 2018-12-25 | 西安热工研究院有限公司 | A kind of T-type blade root slot phased array ultrasonic detection is with apart from angle controller |
| CN110187150A (en) * | 2019-05-29 | 2019-08-30 | 知为力(成都)科技有限公司 | A kind of support rod and the measuring device with electricity with the support rod |
| RU2755231C1 (en) * | 2021-03-12 | 2021-09-14 | федеральное государственное автономное образовательное учреждение высшего образования "Казанский (Приволжский) федеральный университет" (ФГАОУ ВО КФУ) | Container for applying fluid medicines using phonophoresis and method of its use |
| CN114035000A (en) * | 2021-11-15 | 2022-02-11 | 国网四川省电力公司广安供电公司 | Test rod for ultrasonic partial discharge detection of combined electrical apparatus and assembly thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190123 Address after: Room 3070, Building B, 555 Dongchuan Road, Minhang District, Shanghai, 200241 Patentee after: Shanghai Michael Energy Technology Co., Ltd. Address before: 200240 A1605 1 floor, 5 building, 951 Jianchuan Road, Minhang District, Shanghai. Patentee before: Shanghai Judian Electric Equipment Co., Ltd. |