CN106153652A - A kind of method applying X-ray transmission technology for detection power equipment joint - Google Patents
A kind of method applying X-ray transmission technology for detection power equipment joint Download PDFInfo
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- CN106153652A CN106153652A CN201610766467.6A CN201610766467A CN106153652A CN 106153652 A CN106153652 A CN 106153652A CN 201610766467 A CN201610766467 A CN 201610766467A CN 106153652 A CN106153652 A CN 106153652A
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- power equipment
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
- G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
- G01N23/06—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption
- G01N23/18—Investigating the presence of flaws defects or foreign matter
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
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- Pathology (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Abstract
The present invention relates to a kind of method applying X-ray transmission technology for detection power equipment joint, it is characterised in that comprise the following steps: 1) it is arranged on X-ray emitter on workbench, and X-ray emitter is connected with controller circuitry；2) slinging work platform, makes X-ray emitter at 60cm 120cm below power equipment；3) the ray mouth of X-ray emitter is regulated so that it is just to tested power equipment joint；4) display carrier is arranged on the one side of power equipment joint X-ray emitter dorsad；5) the diameter control time for exposure according to power equipment joint is 30s 120s, and the information of the power equipment joint photographing X-ray emitter is shown on display carrier.There is feature compared with prior art that intuitively can carry out detecting, fault detect accuracy rate is high to power equipment internal defect of joint.
Description
Technical field
The present invention relates to power equipment tool joint monitor field, specifically a kind of application X-ray transmission technology for detection electricity
The method of power device junction.
Background technology
Power equipment joint is requisite parts in power system device, the direct shadow of quality that device junction makes
Ringing the safe and reliable operation to power system, if making quality not reach requirement, being susceptible to joint when logical super-high-current
Position heating is melted, and crimping bearing position is drawn out of and causes the pernicious consequences such as broken string.It is all by training crimping personnel at present,
Making it grasp crimp technology standard to require, then crimping by standard, the crimp quality of device junction is all by staff
Artificial control, does not has detection means intuitively, because the technical merit of operating personnel there are differences, causes the device junction matter making
Amount there is also larger difference, and therefore device junction heating, cleavage event happen occasionally, and has a strong impact on the safety fortune of power system
OK.
Currently for the power equipment tool joint monitor putting into operation, there is no good periodic sensing approach, it is generally required to right
Power equipment joint remotely monitors, and is monitored temperature by monitors such as temperature sensors, when temperature exceedes necessarily
Limit, then it represents that break down, although be capable of the real-time monitoring to trouble point, but input cost is big, and supervise in real time
In survey, electronic component puts into operation for a long time, easily breaks down, and monitoring accuracy is low, does not meets real life application.
Content of the invention
The present invention proposes a kind of method applying X-ray transmission technology for detection power equipment joint.
The technical scheme is that and be achieved in that: a kind of X-ray transmission technology for detection power equipment joint applied
Method, comprises the following steps:
1) it is arranged on X-ray emitter on workbench, and X-ray emitter is connected with controller circuitry；For throwing
Enter the detection of the power equipment joint running, should confirm that detected power equipment joint has had a power failure and hung up properly earth connection in advance；
2) slinging work platform, makes X-ray emitter at 60cm-120cm below power equipment；
3) the ray mouth of X-ray emitter is regulated so that it is just to tested power equipment joint；
4) display carrier is arranged on the one side of power equipment joint X-ray emitter dorsad；
5) the diameter control time for exposure according to power equipment joint is 30s-120s, and the electricity photographing X-ray emitter
The information of power device junction is shown on display carrier；
Time for exposure performs setting according to the diameter of power equipment joint in controller, and the diameter of power equipment joint exists
Between 40mm-120mm, the corresponding power equipment bond diameter corresponding corresponding time for exposure, after reaching the time for exposure, controller
Control X-ray emitter stops shooting, by controlling position below power equipment for the X-ray emitter and time for exposure, comes
Control light exposure.
As preferred technical scheme, step 1) middle controller is programmable logic controller (PLC).
As preferred technical scheme, the display carrier described in step 4) is film or electronic receipt screen；Display carrier
During for film, after transmission finishes, by film rinsing, film is placed on viewbox and observes, control test standard, examination & verification
Whether film exists power equipment joint defect；Display carrier is when being electronic receipt screen, by electronic receipt screen by wireless or
Wired mode is connected with cell-phone customer terminal or computer client, and the situation in the power equipment joint being so transmitted to is then direct
Being shown to cell-phone customer terminal or computer client, testing staff can synchronize to watch power equipment joint transmission case, checks whether
Existing defects.
As preferred technical scheme, described workbench include lower platform, the upper mounting plate being arranged on lower platform and
The tumbler being arranged on upper mounting plate, described upper mounting plate and lower platform are correspondingly arranged bolt hole, activity in described bolt hole
Connecting bolt, described upper mounting plate can horizontally rotate on lower platform, and described tumbler includes universal wheel and is arranged on upper mounting plate
On castor base, described X-ray emitter is arranged on universal wheel.
As preferred technical scheme, installing bearing between described upper mounting plate and lower platform, described bearing holder (housing, cover) is located at spiral shell
Bolt periphery.
As preferred technical scheme, described tumbler at least two.
As preferred technical scheme, described upper mounting plate is installed link.
As preferred technical scheme, mounting hook on described lower platform.
Owing to have employed technique scheme, the present invention has a beneficial effect following outstanding:
1st, the present invention utilizes X-ray transmission technology to be irradiated power equipment joint inner case, by be reflected in film or
Image on electronic receipt screen judges inside power equipment joint whether existing defects, reaches intuitively to connect equipment by technological means
The head purpose that detects of internal flaw, in order to the internal hidden danger of timely discovering device joint, it is to avoid device junction heating, disconnected occurs
The phenomenon such as splitting, using this inventive technique, periodically detect power equipment joint, cost puts into low, fault detect accuracy rate
Height, easy to operate, be easy to be extended and applied.
2nd, also can directly be detected by the inventive method and only complete, the situation of the power equipment joint being not connected with, can
Show the crimping situation within power equipment joint intuitively, make quality very clear, solve conventional manual manufacture and complete
After can not carry out the problem of visual inspection to it, can effectively filter out and make power equipment joint off quality, so
Make device junction make quality by the measures such as making again afterwards and reach qualified, it is to avoid defective power equipment joint puts into electricity
Force system runs, and stops because device junction makes equipment heating and phenomenon of rupture, safety benefit and the economic benefit that quality causes
Significantly.
3rd, by the workbench auxiliary detection to the power equipment joint putting into operation for the X-ray emitter, convenient and practical,
Simple to operate, low cost, and facilitate the regulation of X-ray emitter operating position and the regulation in X-ray emitter ray mouth direction.
Brief description
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
In having technology to describe, the accompanying drawing of required use is briefly described, it should be apparent that, the accompanying drawing in describing below is only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, also may be used
To obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the side-looking structural representation of workbench of the present invention.
In figure: 1-lower platform；2-upper mounting plate；3-bolt；4-tumbler；5-X ray generator；6-link；7-links up with.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments wholely.Based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of not making creative work
Embodiment, broadly falls into the scope of protection of the invention.
Embodiment 1
A kind of method applying X-ray transmission technology for detection power equipment joint, it is characterised in that comprise the following steps:
1) it is arranged on X-ray emitter on workbench, and X-ray emitter is connected with controller circuitry；
2) slinging work platform, makes X-ray emitter at 60cm below power equipment；
3) the ray mouth of X-ray emitter is regulated so that it is just to tested power equipment joint；
4) film is arranged on the one side of power equipment joint X-ray emitter dorsad；
5) setting the time for exposure in controller, during a diameter of 40mm of power equipment joint, the time for exposure is 30s, and by X
The information of the power equipment joint that ray generator photographs is shown on film.
Embodiment 2
A kind of method applying X-ray transmission technology for detection power equipment joint, it is characterised in that comprise the following steps:
1) it is arranged on X-ray emitter on workbench, and X-ray emitter is connected with controller circuitry；
2) slinging work platform, makes X-ray emitter at 120cm below power equipment；
3) the ray mouth of X-ray emitter is regulated so that it is just to tested power equipment joint；
4) electronic receipt screen is arranged on the one side of power equipment joint X-ray emitter dorsad；
5) setting the time for exposure in controller, during a diameter of 120mm of power equipment joint, the time for exposure is 120s, and
The information of the power equipment joint photographing X-ray emitter is shown on electronic receipt screen.
Embodiment 3
A kind of method applying X-ray transmission technology for detection power equipment joint, it is characterised in that comprise the following steps:
1) it is arranged on X-ray emitter on workbench, and X-ray emitter is connected with controller circuitry；
2) slinging work platform, makes X-ray emitter at 90cm below power equipment；
3) the ray mouth of X-ray emitter is regulated so that it is just to tested power equipment joint；
4) film is arranged on the one side of power equipment joint X-ray emitter dorsad；
5) setting the time for exposure in controller, during a diameter of 80mm of power equipment joint, the time for exposure is 80s, and by X
The information of the power equipment joint that ray generator photographs is shown on film.
As it is shown in figure 1, the workbench described in embodiment 1-3 to include that the 1st, lower platform is arranged on lower platform 1 upper flat
Platform 2 and the tumbler 4 being arranged on upper mounting plate 2, described upper mounting plate 2 and lower platform 1 are correspondingly arranged bolt hole, described spiral shell
Being flexibly connected bolt 3 in keyhole, upper mounting plate 2 can horizontally rotate on lower platform 1, and the existence of bolt 3 both can guarantee that upper mounting plate 2 He
Connection between lower platform 1, does not hinder again upper mounting plate 2 360 ° of rotations in the horizontal direction, in prioritization scheme, described upper mounting plate 2 He
Installing bearing between lower platform 1, described bearing holder (housing, cover) is located at bolt 3 periphery, carries out centered on facilitating upper mounting plate 2 at bolt 3
360 ° of rotations.
Described tumbler 4 includes universal wheel and the castor base being arranged on upper mounting plate 2, and described X-ray emitter 5 is pacified
Being contained on universal wheel, in prioritization scheme, described tumbler 4 at least two, the existence of tumbler 4 can make X-ray send out
Raw device 5 rotation, upper mounting plate 2 can 360 ° of rotations, and the rotation of X-ray emitter 5, facilitate X-ray emitter 5 ray mouth side
To regulation.
Link 6 is installed on described upper mounting plate 2, facilitates the lifting operation of whole workbench, described lower platform 1 is installed and hangs
Hook 7 on lower platform 1, after whole workbench is lifted to suitable position, is hung over power equipment relevant position by hook 7
On, the shooting to power equipment joint inner case can be realized by X-ray emitter 5.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Within god and principle, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (8)
1. the method applying X-ray transmission technology for detection power equipment joint, it is characterised in that comprise the following steps:
1) it is arranged on X-ray emitter on workbench, and X-ray emitter is connected with controller circuitry；
2) slinging work platform, makes X-ray emitter at 60cm-120cm below power equipment；
3) the ray mouth of X-ray emitter is regulated so that it is just to tested power equipment joint；
4) display carrier is arranged on the one side of power equipment joint X-ray emitter dorsad；
5) the diameter control time for exposure according to power equipment joint is 30s-120s, and the electricity photographing X-ray emitter
The information of power device junction is shown on display carrier.
2., according to a kind of method applying X-ray transmission technology for detection power equipment joint described in claim 1, its feature exists
In step 1) middle controller is programmable logic controller (PLC).
3., according to a kind of method applying X-ray transmission technology for detection power equipment joint described in claim 1, its feature exists
In step 4) described in display carrier be film or electronic receipt screen.
4. according to a kind of side applying X-ray transmission technology for detection power equipment joint described in claim 1-3 any one
The workbench of method, it is characterised in that: include lower platform, the upper mounting plate being arranged on lower platform and be arranged on upper mounting plate
Tumbler, described upper mounting plate and lower platform are correspondingly arranged bolt hole, are flexibly connected bolt in described bolt hole, described flat
Platform can horizontally rotate on lower platform, and described tumbler includes universal wheel and the castor base being arranged on upper mounting plate, described X
Ray generator is arranged on universal wheel.
5. put down according to the work of a kind of method applying X-ray transmission technology for detection power equipment joint described in claim 4
Platform, it is characterised in that: installing bearing between described upper mounting plate and lower platform, described bearing holder (housing, cover) is located at bolt periphery.
6. put down according to the work of a kind of method applying X-ray transmission technology for detection power equipment joint described in claim 4
Platform, it is characterised in that: described tumbler at least two.
7. put down according to the work of a kind of method applying X-ray transmission technology for detection power equipment joint described in claim 4
Platform, it is characterised in that: link is installed on described upper mounting plate.
8. put down according to the work of a kind of method applying X-ray transmission technology for detection power equipment joint described in claim 4
Platform, it is characterised in that: mounting hook on described lower platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610766467.6A CN106153652A (en) | 2016-08-30 | 2016-08-30 | A kind of method applying X-ray transmission technology for detection power equipment joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610766467.6A CN106153652A (en) | 2016-08-30 | 2016-08-30 | A kind of method applying X-ray transmission technology for detection power equipment joint |
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| Publication Number | Publication Date |
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| CN106153652A true CN106153652A (en) | 2016-11-23 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610766467.6A Pending CN106153652A (en) | 2016-08-30 | 2016-08-30 | A kind of method applying X-ray transmission technology for detection power equipment joint |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110988612A (en) * | 2019-11-08 | 2020-04-10 | 广东电网有限责任公司 | Cable head insulation performance online monitoring system and method |
| CN112213335A (en) * | 2020-11-02 | 2021-01-12 | 武汉工程大学 | X-ray automatic detection device and method for detecting quality of transformer coil |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110988612A (en) * | 2019-11-08 | 2020-04-10 | 广东电网有限责任公司 | Cable head insulation performance online monitoring system and method |
| CN110988612B (en) * | 2019-11-08 | 2021-07-20 | 广东电网有限责任公司 | Cable head insulation performance online monitoring system and method |
| CN112213335A (en) * | 2020-11-02 | 2021-01-12 | 武汉工程大学 | X-ray automatic detection device and method for detecting quality of transformer coil |
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Application publication date: 20161123 |