CN201897602U - Special arranging tool for GIS (global information system) local discharge ultrasonic testing sensor - Google Patents
Special arranging tool for GIS (global information system) local discharge ultrasonic testing sensor Download PDFInfo
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- CN201897602U CN201897602U CN2010206111429U CN201020611142U CN201897602U CN 201897602 U CN201897602 U CN 201897602U CN 2010206111429 U CN2010206111429 U CN 2010206111429U CN 201020611142 U CN201020611142 U CN 201020611142U CN 201897602 U CN201897602 U CN 201897602U
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- 238000012360 testing method Methods 0.000 title abstract description 12
- 239000000523 sample Substances 0.000 claims abstract description 15
- 238000002604 ultrasonography Methods 0.000 claims description 8
- 238000001514 detection method Methods 0.000 abstract description 5
- 230000009194 climbing Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000005553 drilling Methods 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000009413 insulation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
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Abstract
The utility model discloses a special arranging tool for a GIS (global information system) local discharge ultrasonic testing sensor, which comprises an arranging base, wherein an ultrasonic probe slot and a spring slot are arranged in the arranging base; the ultrasonic probe slot and the spring slot are communicated from top to bottom; a sensor handle slot is horizontally arranged on the arranging base; the sensor handle slot is communicated with the ultrasonic probe slot; a spring is arranged in the spring slot; the upper end of the spring is provided with a spring base; a universal joint is arranged at the bottom of the arranging base; and an operation rod is arranged on the universal joint. By using the special arranging tool, an effect that the arm of a worker is prolonged is achieved, so the worker can quickly and accurately send the ultrasonic testing sensor to any position of a to-be-detected device, without the need of climbing or using a drilling device, the detection time is short, the efficiency is high, the labor intensity is low and the detection is more accurate. The special arranging tool for a GIS local discharge ultrasonic testing sensor has the advantages that the structure is simple and compact, the manufacturing cost is low and the operation is convenient. The spring which is arranged in the arranging base can exert a pre-tightening force on the sensor, so as to enable the sensor to be closely contacted with the GIS device.
Description
Technical field
The utility model relates to a kind of GIS shelf depreciation ultrasound examination sensor-specific setting tool.
Background technology
The GIS equipment that power department is used always is with all high voltage electric power equip ment and bus organic integration fully closed combined electric units together except that transformer, height resist, fill SF6 gas with certain pressure in its housing as insulating medium, it is little with its floor area, reliability is high, maintenance is little etc., and advantage has obtained to use widely in electric system.There is the shelf depreciation problem in GIS equipment, and specifically, the insulation fault of GIS inside often shows by the form of shelf depreciation in the early stage, if in time do not found and take treatment measures, can cause serious insulation fault.Supercritical ultrasonics technology is to detect the most effective means of GIS shelf depreciation at present, concrete operations are: the ultrasonic sensor of supersonic reflectoscope is placed on the equipment surface collection because of the mechanical oscillation signal that shelf depreciation causes, utilizes the state of supersonic reflectoscope analysis-by-synthesis equipment.But in test process, the tester is placed in sensor on the shell with hand, have following two kinds of problems: 1, a considerable amount of test points are very high, the tester need just can finish test by the ladder ascend operation, expends the working time, and high-rise working is dangerous high; 2, some GIS device structure very compactness cause test point very hidden, the tester need bore the equipment of climbing could arrive test point, takes time and effort, and be difficult for to detect accurately.
The utility model content
The purpose of this utility model provides a kind of GIS shelf depreciation ultrasound examination sensor-specific setting tool, and it can solve the problem that prior art exists.By described sensor-specific setting tool, the tester can easily deliver to sensor the nominative testing point, need not tester's ascend operation, bore and to climb equipment, can reduce operating personnel's labour intensity effectively, save a large amount of working times, increase the distance of operating personnel and equipment, can effectively guarantee personal safety.
The purpose of this utility model is achieved through the following technical solutions: GIS shelf depreciation ultrasound examination sensor-specific setting tool, comprise placement seat, and offer ultrasonic probe groove and spring groove in the placement seat, ultrasonic probe groove and spring groove be UNICOM up and down; Level is offered sensor handle groove on the placement seat, and sensor handle groove communicates with the ultrasonic probe groove; Mounting spring in the spring groove, the upper end mounting spring seat of spring; Universal joint, fitting operation bar on the universal joint are installed in the bottom of placement seat.
Be further to realize the purpose of this utility model, can also realize by the following technical solutions: level is offered fixedly board slot on the sidewall of placement seat, and fixedly board slot is vertical with sensor handle groove and communicate; Mounting plate on the placement seat, fixed head are positioned at fixedly board slot, and an end of fixed head is provided with the fixed head pushing hands, and the other end of fixed head is provided with arc hook, and arc hook and fixed head pushing hands lay respectively at fixedly outside the board slot; On the sidewall of placement seat link is installed, the lower end of link is hinged by link axle and placement seat; Link cooperates with the arc hook.Described universal joint is connected and composed by first support, second support, first fastening bolt, second fastening bolt and turning block; First support is provided with first support left side clamping plate and the right clamping plate of first support, the inboard of first support left side clamping plate and the right clamping plate of first support respectively is provided with one first adapter sleeve, second support is provided with second support left side clamping plate and the right clamping plate of second support, the inboard of second support left side clamping plate and the right clamping plate of second support respectively is provided with one second adapter sleeve, offer first through hole and second through hole on the turning block, first through hole and the second through hole vertical distribution, and second through hole is positioned at the top of first through hole; Turning block is installed between first support left side clamping plate and the right clamping plate of first support by second fastening bolt and first nut, and second fastening bolt passes two first adapter sleeves and is connected with first nut with first through hole; Turning block is between second support left side clamping plate and the right clamping plate of second support, second support left side clamping plate are connected with turning block with second nut by first fastening bolt with the right clamping plate of second support, and first fastening bolt passes two second adapter sleeves and is connected with second nut with second through hole.
Good effect of the present utility model is: it has been equivalent to prolong staff's arm, make the staff need not ascend a height or pierce any position that just sensor of supersonic reflectoscope can be delivered to rapidly and accurately equipment to be checked in the equipment, detection time is short, efficient is high, labour intensity is low and it is more accurate to detect.The utility model also has compactness simple for structure, cheap for manufacturing cost and advantages of simple operation.But mounting spring in the placement seat, spring is that sensor applies pretightning force, so that sensor closely contacts with GIS equipment, thereby can improve accuracy of detection.In addition, it also is provided with gimbal structure, can make things convenient for the position of staff according to actual conditions adjustment sensor and control lever, makes things convenient for so that detect more precisely.
Description of drawings
Fig. 1 is a structural representation of the present utility model; Fig. 2 is the plan structure synoptic diagram of Fig. 1; Fig. 3 is the right TV structure synoptic diagram of Fig. 2; Fig. 4 is the local structure for amplifying synoptic diagram of the I of Fig. 3; Fig. 5 is the local structure for amplifying synoptic diagram of the II of Fig. 1.
Reference numeral: 1 action bars, 2 first fastening bolts, 3 universal joints, 4 spring grooves, 5 springs, 6 spring bases, 7 sensors, 8 placement seats, 9 sensor handles, 10 links, 11 link axles 12 fixedly board slot 13 arcs are linked up with right clamping plate 28 second nuts of 14 ultrasonic wave wires, 15 ultrasonic probe grooves, 16 fixed head pushing hands, 17 fixed heads, 18 sensor handle grooves, 19 second fastening bolts, 20 moving blocks, 21 first supports left clamping plate 22 first adapter sleeves left clamping plate 27 second supports of 23 first through holes right clamping plate 26 second supports of 24 first nuts, 25 first supports 29 second adapter sleeves 30 second through holes.
Embodiment
GIS shelf depreciation ultrasound examination sensor-specific setting tool described in the utility model, comprise placement seat 8, offer ultrasonic probe groove 15 and spring groove 4 in the placement seat 8, ultrasonic probe groove 15 and spring groove UNICOM about in the of 4, the diameter of spring groove 4 is less than the diameter of ultrasonic probe groove 15; Level is offered sensor handle groove 18 on the placement seat 8, and sensor handle groove 18 communicates with ultrasonic probe groove 15; Mounting spring 5 in the spring groove 4, the upper end mounting spring seat 6 of spring 5; Universal joint 3, fitting operation bar 1 on the universal joint 3 are installed in the bottom of placement seat 8.
During detection, the sensor 7 with supersonic reflectoscope is put in the ultrasonic probe groove 15 earlier, makes the sensor handle 9 of sensor 7 be positioned at sensor handle groove 18; Utilize universal joint 3 to adjust the position of control lever 1 and placement seat 8 again, make sensor 7 be positioned at best test angle; Last 1 pair of GIS equipment of staff's hand-held bar detects.
For preventing that sensor 7 is by coming off in the sensor handle groove 18 in the testing process, shown in Fig. 1 to 5, level is offered fixedly board slot 12 on the sidewall of placement seat 8, and fixedly board slot 12 and sensor handle groove 18 are vertical and communicate; Mounting plate 17 on the placement seat 8, and fixed head 17 is positioned at fixedly board slot 12, and an end of fixed head 17 is provided with fixed head pushing hands 16, and the other end of fixed head 17 is provided with arc hook 13, and arc hook 13 and fixed head pushing hands 16 lay respectively at fixedly outside the board slot 12; Link 10 is installed on the sidewall of placement seat 8, and the lower end of link 10 is hinged by link axle 11 and placement seat 8; Link 10 cooperates with arc hook 13.Fixed head 17 can prevent that sensor 7 is by coming off in the sensor handle groove 18 to 9 position-limiting actions of sensor handle.Link 10, arc hook 13 and fixed head pushing hands 16 cooperate, and fixed head 17 is fixing with placement seat 8.The height of arc hook 13 is less than the fixing height of board slot 12, and fixed head 17 is provided with arc and links up with 13 and can insert fixedly in the board slot 12.When need taking out sensor 7, link 10 and arc hook 13 are separated, utilize fixed head pushing hands 16 that fixed head 17 is got final product by extractions in the fixing board slot 12.
Described universal joint 3 is connected and composed by first support, second support, first fastening bolt 2, second fastening bolt 19 and turning block 20; First support is provided with first support left side clamping plate 21 and the right clamping plate 25 of first support, the inboard of first support left side clamping plate 21 and the right clamping plate 25 of first support respectively is provided with one first adapter sleeve 22, second support is provided with second support left side clamping plate 26 and the right clamping plate 27 of second support, the inboard of second support left side clamping plate 26 and the right clamping plate 27 of second support respectively is provided with one second adapter sleeve 29, offer first through hole 23 and second through hole 30 on the turning block 20, first through hole 23 is vertical mutually with second through hole 30, and second through hole 30 is positioned at the top of first through hole 23; Two first adapter sleeves 22 cooperate with the two ends of first through hole 23 respectively, two second adapter sleeves 29 cooperate with second through hole, 30 two ends respectively, turning block 20 is installed between first support left side clamping plate 21 and the right clamping plate 25 of first support by second fastening bolt 19 and first nut 24, and second fastening bolt 19 passes two first adapter sleeves 22 and is connected with first nut 24 with first through hole 23; Turning block 20 is between second support left side clamping plate 26 and the right clamping plate 27 of second support, second support left side clamping plate 26 are connected with turning block 20 with second nut 28 by first fastening bolt 2 with the right clamping plate 27 of second support, and first fastening bolt 2 passes two second adapter sleeves 29 and is connected with second nut 28 with second through hole 30.When the position of need adjustment placement seat 8 and control lever 1 concerns, unscrew first fastening bolt 2 and second fastening bolt 19 respectively earlier, turning block 20 can be rotated relative to first support and second support; Adjust the position relation of placement seat 8 and control lever 1 more as required; Screw first fastening bolt 2 and second fastening bolt 19 at last respectively, clamp the stationkeeping that turning block 20 makes placement seat 8 and control lever 1 thereby first support and second support are rotated.
Technical scheme described in the utility model is not restricted in the scope of embodiment described in the utility model.The utility model not technology contents of detailed description is known technology.
Claims (3)
1.GIS shelf depreciation ultrasound examination sensor-specific setting tool, it is characterized in that: comprise placement seat (8), offer ultrasonic probe groove (15) and spring groove (4) in the placement seat (8), ultrasonic probe groove (15) and spring groove (4) be UNICOM up and down; Placement seat (8) is gone up level and is offered sensor handle groove (18), and sensor handle groove (18) communicates with ultrasonic probe groove (15); The interior mounting spring of spring groove (4) (5), the upper end mounting spring seat (6) of spring (5); Universal joint (3) is installed in the bottom of placement seat (8), and universal joint (3) is gone up fitting operation bar (1).
2. GIS shelf depreciation ultrasound examination sensor-specific setting tool according to claim 1, it is characterized in that: level is offered fixedly board slot (12) on the sidewall of placement seat (8), and fixedly board slot (12) is vertical with sensor handle groove (18) and communicate; Placement seat (8) is gone up mounting plate (17), fixed head (17) is positioned at fixedly board slot (12), one end of fixed head (17) is provided with fixed head pushing hands (16), the other end of fixed head (17) is provided with arc hook (13), and arc hook (13) and fixed head pushing hands (16) lay respectively at fixedly outside the board slot (12); Link (10) is installed on the sidewall of placement seat (8), and the lower end of link (10) is hinged by link axle (11) and placement seat (8); Link (10) cooperates with arc hook (13).
3. GIS shelf depreciation ultrasound examination sensor-specific setting tool according to claim 1, it is characterized in that: described universal joint (3) is connected and composed by first support, second support, first fastening bolt (2), second fastening bolt (19) and turning block (20); First support is provided with first support left side clamping plate (21) and the right clamping plate (25) of first support, the inboard of first support left side clamping plate (21) and the right clamping plate of first support (25) respectively is provided with one first adapter sleeve (22), second support is provided with second support left side clamping plate (26) and the right clamping plate (27) of second support, the inboard of second support left side clamping plate (26) and the right clamping plate of second support (27) respectively is provided with one second adapter sleeve (29), offer first through hole (23) and second through hole (30) on the turning block (20), first through hole (23) and second through hole (30) vertical distribution, and second through hole (30) is positioned at the top of first through hole (23); Turning block (20) is installed between first support left side clamping plate (21) and the right clamping plate of first support (25) by second fastening bolt (19) and first nut (24), and second fastening bolt (19) passes two first adapter sleeves (22) and is connected with first nut (24) with first through hole (23); Turning block (20) is positioned between second support left side clamping plate (26) and the right clamping plate of second support (27), second support left side clamping plate (26) are connected with turning block (20) with second nut (28) by first fastening bolt (2) with the right clamping plate of second support (27), and first fastening bolt (2) passes two second adapter sleeves (29) and is connected with second nut (28) with second through hole (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206111429U CN201897602U (en) | 2010-11-17 | 2010-11-17 | Special arranging tool for GIS (global information system) local discharge ultrasonic testing sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206111429U CN201897602U (en) | 2010-11-17 | 2010-11-17 | Special arranging tool for GIS (global information system) local discharge ultrasonic testing sensor |
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| CN201897602U true CN201897602U (en) | 2011-07-13 |
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| CN2010206111429U Expired - Fee Related CN201897602U (en) | 2010-11-17 | 2010-11-17 | Special arranging tool for GIS (global information system) local discharge ultrasonic testing sensor |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102426320A (en) * | 2011-12-22 | 2012-04-25 | 山东电力集团公司超高压公司 | Insulated monitor for detecting DC (Direct Current) grounding fault at high speed |
| CN102621229A (en) * | 2012-03-27 | 2012-08-01 | 重庆大学 | Large simulation test piece box for multi field coupling coal mine dynamic disaster |
| CN103969474A (en) * | 2014-05-16 | 2014-08-06 | 国网上海市电力公司 | Multifunctional fast GIS partial discharge measuring sensor fixing device |
| CN104569752A (en) * | 2014-12-27 | 2015-04-29 | 国家电网公司 | System for monitoring partial discharge of power distribution facilities |
| CN105092613A (en) * | 2015-08-06 | 2015-11-25 | 云南电网有限责任公司电力科学研究院 | X-ray non-destructive testing comprehensive platform interface |
| CN105548622A (en) * | 2016-02-16 | 2016-05-04 | 国家电网公司 | Sensor support mechanism for ultrasonic partial discharge live detector |
| CN105675730A (en) * | 2016-03-16 | 2016-06-15 | 平高集团有限公司 | Ultrasonic detection equipment special for quenching nozzle and quenching nozzle detection method |
| CN106054035A (en) * | 2016-05-23 | 2016-10-26 | 国网辽宁省电力有限公司抚顺供电公司 | Rotary ultrasonic sensor fixing device |
| CN106645427A (en) * | 2016-12-16 | 2017-05-10 | 中国南方电网有限责任公司超高压输电公司检修试验中心 | Ultrasonic sensor component with protective function and measuring rod used thereby |
| CN106645821A (en) * | 2016-12-30 | 2017-05-10 | 国家电网公司 | Stretchable type general local discharge detection sensor mounting tool |
| CN109471001A (en) * | 2018-08-13 | 2019-03-15 | 国家电网有限公司 | A kind of GIS partial discharge detection device and method |
| CN111649860A (en) * | 2020-07-08 | 2020-09-11 | 中国工程物理研究院总体工程研究所 | Portable bolt installation pretightning force test sleeve |
| 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 |
-
2010
- 2010-11-17 CN CN2010206111429U patent/CN201897602U/en not_active Expired - Fee Related
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102426320B (en) * | 2011-12-22 | 2013-08-21 | 山东电力集团公司超高压公司 | Insulated monitor for detecting DC (Direct Current) grounding fault at high speed |
| CN102426320A (en) * | 2011-12-22 | 2012-04-25 | 山东电力集团公司超高压公司 | Insulated monitor for detecting DC (Direct Current) grounding fault at high speed |
| CN102621229A (en) * | 2012-03-27 | 2012-08-01 | 重庆大学 | Large simulation test piece box for multi field coupling coal mine dynamic disaster |
| CN103969474B (en) * | 2014-05-16 | 2016-07-13 | 国网上海市电力公司 | Measurement sensor fastening device is put in multi-purpose rapid GIS office |
| CN103969474A (en) * | 2014-05-16 | 2014-08-06 | 国网上海市电力公司 | Multifunctional fast GIS partial discharge measuring sensor fixing device |
| CN104569752A (en) * | 2014-12-27 | 2015-04-29 | 国家电网公司 | System for monitoring partial discharge of power distribution facilities |
| CN105092613A (en) * | 2015-08-06 | 2015-11-25 | 云南电网有限责任公司电力科学研究院 | X-ray non-destructive testing comprehensive platform interface |
| CN105548622A (en) * | 2016-02-16 | 2016-05-04 | 国家电网公司 | Sensor support mechanism for ultrasonic partial discharge live detector |
| CN105675730A (en) * | 2016-03-16 | 2016-06-15 | 平高集团有限公司 | Ultrasonic detection equipment special for quenching nozzle and quenching nozzle detection method |
| CN106054035A (en) * | 2016-05-23 | 2016-10-26 | 国网辽宁省电力有限公司抚顺供电公司 | Rotary ultrasonic sensor fixing device |
| CN106645427A (en) * | 2016-12-16 | 2017-05-10 | 中国南方电网有限责任公司超高压输电公司检修试验中心 | Ultrasonic sensor component with protective function and measuring rod used thereby |
| CN106645821A (en) * | 2016-12-30 | 2017-05-10 | 国家电网公司 | Stretchable type general local discharge detection sensor mounting tool |
| CN106645821B (en) * | 2016-12-30 | 2024-04-02 | 国家电网公司 | Telescopic general partial discharge detection sensor placement tool |
| CN109471001A (en) * | 2018-08-13 | 2019-03-15 | 国家电网有限公司 | A kind of GIS partial discharge detection device and method |
| CN111649860A (en) * | 2020-07-08 | 2020-09-11 | 中国工程物理研究院总体工程研究所 | Portable bolt installation pretightning force test sleeve |
| CN111649860B (en) * | 2020-07-08 | 2021-08-31 | 中国工程物理研究院总体工程研究所 | Portable bolt installation pretightning force test sleeve |
| 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 | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE GRID SHANDONG ELECTRIC POWER COMPANY MAINTEN Effective date: 20131119 Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: ULTRA-HV COMPANY OF SHANDONG ELECTRIC POWER CORPORATION Effective date: 20131119 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 250021 JINAN, SHANDONG PROVINCE TO: 100031 XICHENG, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20131119 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: MAINTENANCE COMPANY, STATE GRID SHANDONG ELECTRIC POWER CO., LTD. Address before: 250021 No. ten, No. 111, weft Road, Shandong, Ji'nan Patentee before: Ultra-HV Company of Shandong Electric Power Corporation |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110713 Termination date: 20181117 |
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| CF01 | Termination of patent right due to non-payment of annual fee |