CN103335944B - A kind of insulator failure detector and insulator method for detection fault detection - Google Patents
A kind of insulator failure detector and insulator method for detection fault detection Download PDFInfo
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- CN103335944B CN103335944B CN201310214396.5A CN201310214396A CN103335944B CN 103335944 B CN103335944 B CN 103335944B CN 201310214396 A CN201310214396 A CN 201310214396A CN 103335944 B CN103335944 B CN 103335944B
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Abstract
The present invention proposes a kind of insulator failure detector and insulator method for detection fault detection, solve insulator carrying out flaw detection apparatus structure of the prior art complicated, cost is high, the problem of accuracy of detection difference.This device comprises: locating device, is arranged on casing; Opening device, is arranged on casing; Pick-up unit; Wheelwork, to be arranged on casing and to be connected with pick-up unit.The method comprising the steps of 1: positioned by tested insulator root; Step 2: energising, under the drive of wheelwork, pick-up unit rotates, and hits tested insulator in the process rotated; Step 3: after strike detection completes, detect tested insulator, judge tested insulator state.Insulator failure detector of the present invention and insulator method for detection fault detection make can detect insulator quickly and accurately when simple operations.
Description
Technical field
The present invention relates to pick-up unit field, refer to a kind of insulator failure detector and insulator method for detection fault detection especially.
Background technology
The special roll extrusion of high-voltage power capacitor requirement is in the course of the work just very strict, all need to carry out inspection to insulator after production completes to detect, avoid owing to occurring that the problem of slight crack causes insulating property not good, there is major accident or even personal injury, therefore an essential and link for the most important thing during detection before insulator appears on the scene;
In prior art, by ultrasound wave etc., insulator is detected, but because the device structure of being detected a flaw by ultrasound examination insulator is complicated, required building block is various, therefore causes the lifting of cost, in addition because ultrasound wave has some limitations, cost in the process generated at insulator is increased a lot, and then a lot of manufacturing enterprise is owing to considering the problem of cost, decreases the link of detecting a flaw to insulator, cause defective products to come into the market, and then cause the appearance of a lot of accident;
To sum up, a kind of structure is simple, and use cost is cheap, accuracy of detection accurately insulator failure detector in the urgent need to.
Summary of the invention
The present invention proposes a kind of insulator failure detector and insulator method for detection fault detection, and solve insulator carrying out flaw detection apparatus structure of the prior art complicated, cost is high, the problem of accuracy of detection difference.
Technical scheme of the present invention is achieved in that
A kind of insulator failure detector, comprising:
Casing;
For the locating device of fixing tested insulator, be arranged on casing;
For the opening device controlled start and stop, be arranged on casing;
For carrying out rotating and the pick-up unit hit tested insulator in the process rotated;
For the wheelwork carrying out rotating with motion detection device, to be arranged on casing and to be connected with pick-up unit;
For carrying out the adjusting gear of hitting power adjustment in the process detected to described pick-up unit, be arranged on described casing.
As further technical scheme, also comprise:
For carrying out the display device of testing process display in the process of carrying out flaw detection, be located on casing.
As further technical scheme, also comprise:
For some stationary installations that casing and detection site are fixed, be separately positioned on casing.
The invention also discloses a kind of method, comprise the steps:
Step 1: tested insulator root is positioned;
Step 2: energising, under the drive of wheelwork, pick-up unit rotates, and hits tested insulator in the process rotated;
Step 3: after strike detection completes, detect tested insulator, judge tested insulator state.
As further technical scheme, step 1 is specially:
Tested insulator root is fixed on the positioning device, is fixed the adjustment of position according to the model of tested insulator.
As further technical scheme, step 2 is specially:
Energising, under the drive of wheelwork, pick-up unit rotates, and hits under the state that wherein pick-up unit is 120 revs/min at rotating speed to tested insulator.
As further technical scheme, step 3 is specially:
After strike detection completes, detect tested insulator, have slight crack, regard as unacceptable product;
After strike detection completes, detect tested insulator, flawless, regard as certified products.
Beneficial effect of the present invention:
1, structure is simple, can be carried out the carrying out flaw detection of insulator, and then reduce the cost of carrying out flaw detection by shirtsleeve operation;
2, accuracy of detection is high, can or test result accurately, make insulator accepted product percentage ensure 100%;
3, intelligent alarm device, in the process of carrying out flaw detection, can monitor each parts, when there is the problems such as certain component failure, can report to the police, avoid occurring the problems such as device damage in the process of carrying out flaw detection in the very first time;
4, can be convenient to be fixed in different places, applicability is strong, by fixtures such as stationary installation fitted bolts, casing is fixed on detection the, avoids in testing process because high-speed rotation causes casing to tilt or the possibility of rollover occurs simultaneously.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of a kind of insulator failure detector of the present invention front view;
Fig. 2 is the structural representation of casing internal view in a kind of insulator failure detector of the present invention;
Fig. 3 is the process flow diagram of a kind of insulator method for detection fault detection of the present invention.
In figure:
1, casing; 2, locating device; 3, opening device; 4, pick-up unit; 5, wheelwork; 6, warning device; 7, display device; 8, stationary installation.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
As depicted in figs. 1 and 2, a kind of insulator failure detector that the present invention proposes, comprising:
Casing 1;
For the locating device 2 of fixing tested insulator, be arranged on casing 1;
For the opening device 3 controlled start and stop, be arranged on casing 1;
For carrying out rotating and the pick-up unit 4 hit tested insulator in the process rotated;
For the wheelwork 5 carrying out rotating with motion detection device 4, to be arranged on casing 1 and to be connected with pick-up unit 4;
For carrying out the adjusting gear of hitting power adjustment in the process detected to described pick-up unit 4, be arranged on described casing 1.
In one embodiment of the present of invention, by tested insulator is fixed on locating device 2, and by starting the wheelwork 5 be arranged in casing 1 under the control of opening device 3, under the drive of wheelwork 5, make pick-up unit 4 carry out High Rotation Speed, wherein, locating device 2 can adjust according to the position that needs detecting different insulator, in the present embodiment, locating device 2 can be arranged on bottom casing 1, also can be arranged on casing 1 sidewall, certainly, be coordinate locating device 2, the installation site of wheelwork 5 and pick-up unit 4 can corresponding adjustment, in addition in the present embodiment, the rotating speed of pick-up unit 4 is at 120 revs/min, after certain starter gear is opened, pick-up unit 4 has the increase of a speed under the drive of wheelwork 5, namely pick-up unit 4 starts the process having a low speed early stage, could detect after speed reaches 120 revs/min to tested insulator, here insulator hits tested insulator after reaching 120 revs/min, hit the time detected to determine according to the model of different tested insulators, but in the present embodiment, preferably the strike that tested insulator carries out 1 minute is detected, in addition, hitting in the process detected, the adjustment of hitting power is carried out by adjusting gear, after strike detection completes, if there is slight crack in tested insulator, then think and belong to unacceptable product, if slight crack does not appear in tested insulator, think certified products, insulator failure detector structure in the present embodiment is simple, the carrying out flaw detection of insulator can be carried out by shirtsleeve operation, obtain test result accurately simultaneously, insulator accepted product percentage is ensured 100%.
In an alternative embodiment of the invention, as further technical scheme, also comprise:
For monitoring the warning device 6 carrying out reporting to the police in flaw detection process, be arranged on casing 1.
As further technical scheme, also comprise:
For carrying out the display device 7 of testing process display in the process of carrying out flaw detection, be located on casing 1.
In the process that insulator detects, the cooperation of each parts and circuit may break down, but this fault not can cause insulator failure detector out of service at once, if but run so always, insulator failure detector can be caused to occur serious problem, such as, wheelwork 5 burns or destroys the problems such as tested insulator; For avoiding the generation of the problems referred to above, preferably warning device 6 is set on casing 1 in the present embodiment, in real time insulator failure detector is monitored by warning device 6, once find that each parts or circuit go wrong, working power can be cut off in the very first time, and send alarm sound or carry out the flicker of warning light, and then notify that operating personnel get rid of fault; Traditional method is that operating personnel are tested fault by aid, therefore a lot of time can be delayed, and testing result not necessarily can be accurate, for addressing this problem, preferably be located at display device 7 in the present embodiment, carried out the display of fault by display device 7, so that operating personnel can the position that occurs of the very first time or fault after receiving the report for police service, thus can investigate fault fast and accurately, and then decrease waste of time and increase work efficiency.
In another embodiment in the present invention, as further technical scheme, also comprise:
For some stationary installations 88 that casing 1 and detection site are fixed, be separately positioned on casing 1.
Insulator failure detector is in the process detecting flaw detection, have rotation at a high speed, in the process of rotating, if be not fixed the appearance that can cause the problems such as casing 1 rollover to casing 1, therefore in the present embodiment, stationary installation 88 is preferably set, by fixtures such as fitted bolts, casing 1 is fixed on detection site, avoids the appearance of the problems such as casing 1 rollover, wherein, the number of stationary installation 88 is at least two.
As shown in Figure 3, the invention also discloses a kind of insulator method for detection fault detection, comprise the steps:
Step 1: tested insulator root is positioned;
Step 2: energising, under the drive of wheelwork 5, pick-up unit 4 rotates, and hits tested insulator in the process rotated;
Step 3: after strike detection completes, detect tested insulator, judge tested insulator state.
As further technical scheme, step 1 is specially:
Tested insulator root is fixed on locating device 2, is fixed the adjustment of position according to the model of tested insulator.
As further technical scheme, step 2 is specially:
Energising, under the drive of rotating dress, pick-up unit 4 rotates, and hits under the state that wherein pick-up unit 4 is 120 revs/min at rotating speed to tested insulator.
As further technical scheme, step 3 is specially:
After strike detection completes, detect tested insulator, have slight crack, regard as unacceptable product;
After strike detection completes, detect tested insulator, flawless, regard as certified products.
In one embodiment of the present invention, tested insulator root is positioned, in conjunction with insulator failure detector in the present embodiment, be fixed on locating device 2 by tested insulator root, be energized under the control of opening device 3 after having located, by rear, under the drive of wheelwork 5, make pick-up unit 4 rotate, wheelwork 5 preferably motor in the present embodiment, after the rotating speed of pick-up unit 4 reaches 120 revs/min, start to detect tested insulator, preferably the strike that tested insulator carries out 1 minute is detected in the present embodiment, after strike detection completes, if there is slight crack in tested insulator, then judge that tested insulator is as unacceptable product, enter reclaimer, when tested insulator is for occurring slight crack, then judge that tested insulator is as certified products, enter down-stream.
These are only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. an insulator failure detector, is characterized in that, comprising:
Casing (1);
For the locating device (2) of fixing tested insulator, be arranged on described casing (1);
For the opening device (3) controlled start and stop, be arranged on described casing (1);
For carrying out rotating and the pick-up unit (4) hit tested insulator in the process rotated;
The wheelwork (5) carrying out rotating for driving described pick-up unit (4), is arranged on described casing (1) and goes up and be connected with described pick-up unit (4);
For carrying out the adjusting gear of hitting power adjustment in the process detected to described pick-up unit (4), be arranged on described casing (1).
2. insulator failure detector as claimed in claim 1, is characterized in that, also comprise:
For carrying out the display device (7) of testing process display in the process of carrying out flaw detection, be located on described casing (1).
3. insulator failure detector as claimed in claim 2, is characterized in that, also comprise:
For some stationary installations (8) that described casing (1) and detection site are fixed, be separately positioned on described casing (1).
4. use an insulator method for detection fault detection for the insulator failure detector as described in any one of claims 1 to 3, it is characterized in that, comprise the steps:
Step 1: tested insulator root is positioned;
Step 2: energising, under the drive of described wheelwork (5), described pick-up unit (4) rotates, and hits tested insulator in the process rotated;
Step 3: after strike detection completes, detect tested insulator, judge tested insulator state.
5. method as claimed in claim 4, it is characterized in that, step 1 is specially:
Tested insulator root is fixed on locating device (2), is fixed the adjustment of position according to the model of tested insulator.
6. method as claimed in claim 5, it is characterized in that, step 2 is specially:
Energising, under the drive of described wheelwork (5), described pick-up unit (4) rotates, and hits under the state that wherein said pick-up unit (4) is 120 revs/min at rotating speed to tested insulator.
7. method as claimed in claim 6, it is characterized in that, step 3 is specially:
After strike detection completes, detect tested insulator, have slight crack, regard as unacceptable product;
After strike detection completes, detect tested insulator, flawless, regard as certified products.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310214396.5A CN103335944B (en) | 2013-05-31 | 2013-05-31 | A kind of insulator failure detector and insulator method for detection fault detection |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310214396.5A CN103335944B (en) | 2013-05-31 | 2013-05-31 | A kind of insulator failure detector and insulator method for detection fault detection |
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| Publication Number | Publication Date |
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| CN103335944A CN103335944A (en) | 2013-10-02 |
| CN103335944B true CN103335944B (en) | 2016-02-24 |
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| CN201310214396.5A Active CN103335944B (en) | 2013-05-31 | 2013-05-31 | A kind of insulator failure detector and insulator method for detection fault detection |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114441438A (en) * | 2022-01-12 | 2022-05-06 | 广西电网有限责任公司电力科学研究院 | Porcelain bushing flaw detection device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201141854Y (en) * | 2007-08-11 | 2008-10-29 | 青海省电力公司电力试验研究所 | Prop porcelain insulator and porcelain bushing ultrasonic wave detector |
| CN201392328Y (en) * | 2009-04-22 | 2010-01-27 | 济宁瑞祥模具有限责任公司 | High-pressure mainstay ceramic insulator and insulator ultrasonic-wave fault-detection standard test block |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005172430A (en) * | 2003-12-05 | 2005-06-30 | Toto Ltd | Flaw-detecting method of ceramic product |
| JP2011127996A (en) * | 2009-12-17 | 2011-06-30 | Kansai Electric Power Co Inc:The | Ultrasonic probe and ultrasonic flaw detector |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201141854Y (en) * | 2007-08-11 | 2008-10-29 | 青海省电力公司电力试验研究所 | Prop porcelain insulator and porcelain bushing ultrasonic wave detector |
| CN201392328Y (en) * | 2009-04-22 | 2010-01-27 | 济宁瑞祥模具有限责任公司 | High-pressure mainstay ceramic insulator and insulator ultrasonic-wave fault-detection standard test block |
Non-Patent Citations (2)
| Title |
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| 振动法检测支柱绝缘子缺陷的研究;臧春艳 等;《高压电器》;20130331;第49卷(第3期);第8－12页 * |
| 支柱瓷绝缘子及瓷套超声波检测工艺方法研究;蒋云 等;《无损探伤》;20091231;第33卷(第6期);第6－13页 * |
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