CN104319035B - A kind of convenient and practical grading ring - Google Patents
A kind of convenient and practical grading ring Download PDFInfo
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- CN104319035B CN104319035B CN201410593096.7A CN201410593096A CN104319035B CN 104319035 B CN104319035 B CN 104319035B CN 201410593096 A CN201410593096 A CN 201410593096A CN 104319035 B CN104319035 B CN 104319035B
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- becket
- diameter
- multiple described
- grading ring
- convenient
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- 239000002184 metal Substances 0.000 claims abstract description 8
- 230000004888 barrier function Effects 0.000 claims description 5
- 230000001174 ascending effect Effects 0.000 claims description 3
- 210000003608 fece Anatomy 0.000 description 12
- 230000000694 effects Effects 0.000 description 9
- 230000002708 enhancing effect Effects 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
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Abstract
The invention discloses a kind of convenient and practical grading ring, this grading ring includes multiple becket vertically arranged, it is vertically connected with together by curved metal line between multiple described beckets and there is same center in axle, the diameter of multiple described beckets differs and diameter presents the trend changed from small to big the most from large to small, multiple described beckets are provided with opening, and the opening direction of multiple becket is not the most on same vertical plane.The voltage's distribiuting that the present invention enables on high pressure equipment is more uniform, and each becket all has certain discharge capability in its orientation set, ensure that and discharged in different aspects so that discharge capability is the growth of spatial, meets actual demand.
Description
Technical field
The present invention relates to electrical equipment, in particular it relates to a kind of convenient and practical grading ring.
Background technology
Grading ring, Main Function is all to press, it is adaptable to electricity high-tension testing apparatus grading ring swaging formula is exchange, can high-pressure uniform be distributed in around object, it is ensured that do not have potential difference between annular each position, thus reach the effect all pressed.
Open-type grading ring is a kind of structure offering electric discharge fracture on ring body, and split ring is that the electric discharge of split ring all occurs at opening direction with a significant difference of ring of remaining silent, and ring of remaining silent is then without evident regularity.But existing structure is either on equalizing voltage, or on discharge capability, all can not extremely meet actual demand.
Summary of the invention
The technical problem to be solved is to provide a kind of convenient and practical grading ring, this grading ring is by arranging the becket of multiple different-diameter, and the opening arranged on becket not on same perpendicular, make to be distributed in voltage's distribiuting on high pressure equipment more uniform, and each becket all has certain discharge capability in its orientation set, ensure that and discharged in different aspects so that discharge capability is the growth of spatial, meets actual demand.
The present invention solves the problems referred to above and be the technical scheme is that
A kind of convenient and practical grading ring, including multiple beckets vertically arranged, it is vertically connected with together by curved metal line between multiple described beckets and there is same center in axle, the diameter of multiple described beckets differs and diameter presents the trend changed from small to big the most from large to small, multiple described beckets are provided with opening, and the opening direction of multiple becket is not the most on same vertical plane.
The present invention is by the becket even more than different-diameter, and the opening arranged on becket not on same perpendicular, make to be distributed in voltage's distribiuting on high pressure equipment more uniform, and each becket all has certain discharge capability in its orientation set, ensure that and discharged in different aspects, making discharge capability is the growth of spatial, meets actual demand.
The becket of the described the superiors is provided with the barrier of the anti-bird of energy along its ring.Birds droppings flashover is a kind of unexpected incidents, has not been also impossible to any sign, is the most seldom people's finding during flashover before flashover, and the identification in this birds droppings accident must rely on and judge afterwards.Owing to birds droppings flashover is that birds droppings wanders the flashover fault of covering the face caused at insulator surface, therefore certain barrier is set birds droppings is played the effect of obstruction, it is possible to effectively prevent birds droppings flashover.
Described becket is formed by connecting by metal connecting line by multiple wire coils vertically arranged.The setting of wire coil, it is possible to more careful equalizing voltage, because the pressure in each aspect is different, and is played, by multiple wire coils being distributed on every aspect, the effect all pressed, it is clear that the effect to grading ring is a significantly more efficient enhancing.
The diameter of multiple described wire coils is the most descending ascending arrangement, and the diameter that the average diameter size of multiple described wire coil is its becket constituted, and the maximum gauge of multiple described wire coil is less than the diameter of its becket constituted.This is also for increasing the setting all pressing effect.
Multiple described wire coils are provided with the opening of the becket that fracture, described fracture and multiple described wire coil are constituted on same vertical plane.
The port of described fracture is arc-shaped structure.
The port of described opening is arc-shaped structure.Arc-shaped structure ensure that the harmony of electric discharge, can play a role the balance keeping whole device.
To sum up, the invention has the beneficial effects as follows:
The present invention is by the becket even more than different-diameter, the big variation tendency the most from large to small of the least change of diameter can adapt to the demand all pressed, because the voltage strength on every aspect also differs, and affected by full skirt etc., add the opening arranged on becket not on same perpendicular, make to be distributed in voltage's distribiuting on high pressure equipment more uniform, and each becket all has certain discharge capability in its orientation set, ensure that and discharged in different aspects, making discharge capability is the growth of spatial, meet actual demand.
Accompanying drawing explanation
Fig. 1 is inventive structure figure；
Fig. 2 is Local map.
Labelling and corresponding parts title in accompanying drawing:
1, becket, 2, curved metal line, 3, opening, 4, quoit, 5, fracture.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the present invention is made detailed description further, but embodiments of the present invention are not limited to this.
Embodiment 1:
As shown in Figure 1, a kind of convenient and practical grading ring, including multiple beckets 1 vertically arranged, it is vertically connected with together by curved metal line 2 between multiple described beckets 1 and there is same center in axle, the diameter of multiple described beckets 1 differs and diameter presents the trend changed from small to big the most from large to small, multiple described beckets 1 are provided with opening 3, and opening 3 direction of multiple becket 1 is not the most on same vertical plane.
The present invention is by the becket 1 even more than different-diameter, the big variation tendency the most from large to small of the least change of diameter can adapt to the demand all pressed, because the voltage strength on every aspect also differs, and affected by full skirt etc., add the opening 3 arranged on becket 1 not on same perpendicular, make to be distributed in voltage's distribiuting on high pressure equipment more uniform, and each becket 1 all has certain discharge capability in its orientation set, ensure that and discharged in different aspects, making discharge capability is the growth of spatial, meet actual demand.
Embodiment 2:
As in figure 2 it is shown, similar with embodiment 1, difference is:
The becket 1 of the described the superiors is provided with the barrier of the anti-bird of energy along its ring.Birds droppings flashover is a kind of unexpected incidents, has not been also impossible to any sign, is the most seldom people's finding during flashover before flashover, and the identification in this birds droppings accident must rely on and judge afterwards.Owing to birds droppings flashover is that birds droppings wanders the flashover fault of covering the face caused at insulator surface, therefore certain barrier is set birds droppings is played the effect of obstruction, it is possible to effectively prevent birds droppings flashover.
Described becket 1 is formed by connecting by metal connecting line by multiple wire coils vertically arranged.The setting of wire coil, it is possible to more careful equalizing voltage, because the pressure in each aspect is different, and is played, by multiple wire coils being distributed on every aspect, the effect all pressed, it is clear that the effect to grading ring is a significantly more efficient enhancing.
The diameter of multiple described wire coils is the most descending ascending arrangement, and the diameter that the average diameter size of multiple described wire coil is its becket 1 constituted, and the maximum gauge of multiple described wire coil is less than the diameter of its becket 1 constituted.This is also for increasing the setting all pressing effect.
Multiple described wire coils are provided with the opening 3 of the becket 1 that fracture 5, described fracture 5 and multiple described wire coil are constituted on same vertical plane.
The port of described fracture 5 is arc-shaped structure.
The port of described opening 3 is arc-shaped structure.Arc-shaped structure ensure that the harmony of electric discharge, can play a role the balance keeping whole device.
As it has been described above, the present invention can preferably be realized.
Claims (5)
1. a convenient and practical grading ring, it is characterized in that, including multiple beckets (1) vertically arranged, it is vertically connected with together by curved metal line (2) between multiple described beckets (1) and there is same center in axle, the diameter of multiple described beckets (1) differs and diameter presents the trend changed from small to big the most from large to small, multiple described beckets (1) are provided with opening (3), and opening (3) direction of multiple becket (1) is not the most on same vertical plane, the becket (1) of the superiors is provided with the barrier of the anti-bird of energy along its ring, described becket (1) is formed by connecting by metal connecting line by multiple wire coils vertically arranged.
A kind of convenient and practical grading ring the most according to claim 1, it is characterized in that, the diameter of multiple described wire coils is the most descending ascending arrangement, and the diameter of becket (1) that the average diameter size of multiple described wire coil is constituted by it, and the maximum gauge of multiple described wire coil is less than the diameter of its becket constituted (1).
A kind of convenient and practical grading ring the most according to claim 2, it is characterised in that multiple described wire coils are provided with the opening (3) of the becket (1) that fracture (5), described fracture (5) and multiple described wire coil are constituted on same vertical plane.
4. according to a kind of convenient and practical grading ring that claim 3 is described, it is characterised in that the port of described fracture (5) is arc-shaped structure.
5. according to a kind of convenient and practical grading ring described in any one of claim 1-4, it is characterised in that the port of described opening (3) is arc-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410593096.7A CN104319035B (en) | 2014-10-30 | 2014-10-30 | A kind of convenient and practical grading ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410593096.7A CN104319035B (en) | 2014-10-30 | 2014-10-30 | A kind of convenient and practical grading ring |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104319035A CN104319035A (en) | 2015-01-28 |
| CN104319035B true CN104319035B (en) | 2016-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410593096.7A Active CN104319035B (en) | 2014-10-30 | 2014-10-30 | A kind of convenient and practical grading ring |
Country Status (1)
| Country | Link |
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| CN (1) | CN104319035B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB494997A (en) * | 1937-11-24 | 1938-11-04 | Thor Fladmark | Improvements in nautical course correctors |
| CN101572141A (en) * | 2008-05-04 | 2009-11-04 | 黄维枢 | Cascade high-voltage bushing |
| CN203397799U (en) * | 2013-08-08 | 2014-01-15 | 马鞍山市华能电力线路器材有限责任公司 | Multilayer grading ring structure |
| CN103969486A (en) * | 2014-04-30 | 2014-08-06 | 国家电网公司 | Grading ring for limiting transient voltage and current of capacitor voltage transformer |
| CN204167023U (en) * | 2014-10-30 | 2015-02-18 | 成都峰达科技有限公司 | A kind of grading ring |
-
2014
- 2014-10-30 CN CN201410593096.7A patent/CN104319035B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB494997A (en) * | 1937-11-24 | 1938-11-04 | Thor Fladmark | Improvements in nautical course correctors |
| CN101572141A (en) * | 2008-05-04 | 2009-11-04 | 黄维枢 | Cascade high-voltage bushing |
| CN203397799U (en) * | 2013-08-08 | 2014-01-15 | 马鞍山市华能电力线路器材有限责任公司 | Multilayer grading ring structure |
| CN103969486A (en) * | 2014-04-30 | 2014-08-06 | 国家电网公司 | Grading ring for limiting transient voltage and current of capacitor voltage transformer |
| CN204167023U (en) * | 2014-10-30 | 2015-02-18 | 成都峰达科技有限公司 | A kind of grading ring |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104319035A (en) | 2015-01-28 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Su Taiyu Inventor after: Wang Rongjie Inventor after: Wei Xiangzhen Inventor after: Lin Fu Inventor after: Wu Shujuan Inventor after: Li Jing Inventor after: Lai Yuehua Inventor after: Su Rong Inventor after: Jiang Ruofan Inventor after: Chen Baihu Inventor after: Li Yunlu Inventor after: Xiong Meiying Inventor after: Zhan Shengjun Inventor after: Wu Jianbing Inventor after: Deng Fengxin Inventor after: Zheng Jinfang Inventor after: Zhang Jinpeng Inventor after: Deng Fenggang Inventor after: Xie Zhiming Inventor after: Ni Minmin Inventor before: Liu Lei Inventor before: Li Haifeng |
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| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160725 Address after: 364001, Fujian, Longyan, Xinluo Town, Tieshan Town, foreign Village Village Development Zone Applicant after: Fujian Fengxing Mechanical & Electrical Equipment Co.,Ltd. Address before: 610000 Chengdu high tech Zone, Xiaojiahe, No. Ring Road, No. three, No. 2 Applicant before: CHENGDU FENGDA TECHNOLOGY CO., LTD. |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Convenient and practical grading ring Effective date of registration: 20171012 Granted publication date: 20160824 Pledgee: Fujian Longyan rural commercial bank Limited by Share Ltd Phoenix branch Pledgor: Fujian Fengxing Mechanical & Electrical Equipment Co.,Ltd. Registration number: 2017990000946 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20191022 Granted publication date: 20160824 Pledgee: Fujian Longyan rural commercial bank Limited by Share Ltd Phoenix branch Pledgor: Fujian Fengxing Mechanical & Electrical Equipment Co.,Ltd. Registration number: 2017990000946 |