CN2374966Y - Outdoor column type high voltage vacuum circuit breaker - Google Patents
Outdoor column type high voltage vacuum circuit breaker Download PDFInfo
- Publication number
- CN2374966Y CN2374966Y CN 99228408 CN99228408U CN2374966Y CN 2374966 Y CN2374966 Y CN 2374966Y CN 99228408 CN99228408 CN 99228408 CN 99228408 U CN99228408 U CN 99228408U CN 2374966 Y CN2374966 Y CN 2374966Y
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- sleeve
- fracture
- pipe
- pillar
- sleeve tube
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- Expired - Fee Related
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- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Abstract
The utility model relates to an outdoor column type high voltage vacuum circuit breaker, which comprises an insulating sleeve tube, a vacuum arc-extinguishing switch, an insulating drawing rod and a bottom seat box, wherein, silica gel filling material is filled between the vacuum arc-extinguishing switch arranged in the incision of the upper part of the insulating sleeve tube and the incision sleeve tube; a climbing umbrella skirt is added on the inner wall of a supporting post sleeve tube on the lower part of the insulating sleeve tube. The utility model has the advantages of reasonable structural design, high versability, good insulating property, etc. no condensation generates in the incision sleeve tube of the vacuum arc-extinguishing switch; the humidity can be completely prevented; thereby, the utility model has no maintenance in an effective usage period; the utility model is widely suitable for various indoor and outdoor environments.
Description
The utility model relates to a kind of circuit breaker of transmission line, and particularly a kind of outdoor high-voltage vacuum breaker belongs to the power switch field.
The column support type high-pressure vacuum breaker mainly is made up of insulating sleeve, vacuum extinction switch and insulated tension pole that last porcelain tube and following porcelain tube are formed, the vacuum extinction switch is contained in the porcelain tube, the static conductive rod of vacuum extinction switch is connected with the last lead-out wire on last porcelain tube top, the moving conductive rod of vacuum extinction switch is connected and is connected through the following lead-out wire of flexible conductor with last porcelain tube bottom with insulated tension pole in being contained in down porcelain tube, and the lower end of insulated tension pole is connected with operating mechanism in the base member case.Advantage such as have that series is strong, highly versatile and interchangeability are good, in indoor high-tension line, use, but, owing on the inwall of porcelain tube, be easy to generate the condensation phenomenon, make the decreasing insulating of sleeve pipe, in the area that there was dampness in the air, day and night temperature is big, condensation and the problem that causes insulation to descend is even more serious, so, at present, indoor column support type high-pressure vacuum breaker directly can't be contained in outdoor use.
The purpose of this utility model is in order to overcome above-mentioned column support type high-pressure vacuum breaker in the outdoor problem that is easy to generate condensation and causes insulation to descend, to design the no condensation of use under a kind of suitable outdoor environment and the outdoor column support type high-pressure vacuum breaker of good insulation preformance.
Outdoor column support type high-pressure vacuum breaker of the present utility model, mainly be on the basis of the column support type high-pressure vacuum breaker of indoor use, air between the shell body of the inwall of insulating sleeve and vacuum extinction switch is discharged with the measure of fill insulant, make it no longer to produce condensation and be fit to install and use under the adverse circumstances such as open air.Its structure comprises insulating sleeve, the vacuum extinction switch, insulated tension pole and base member case, wherein, described insulating sleeve comprises pipe cap, the fracture sleeve pipe, joint sleeve and pillar sleeve, the vacuum extinction switch is contained in the fracture sleeve pipe, fill silica filler between the inwall of the shell of vacuum extinction switch and fracture sleeve pipe, on the inwall of pillar sleeve, have additional inverted L shape in increase and climb full skirt, its annexation is: pipe cap covers on the fracture sleeve pipe, the fracture sleeve pipe is connected with pillar sleeve through joint sleeve, the static conductive rod of vacuum extinction switch is connected with last lead-out wire on the pipe cap, the moving conductive rod of vacuum extinction switch is connected with insulated tension pole in being contained in pillar sleeve and is connected with following lead-out wire on the joint sleeve through flexible conductor, and the lower end of insulated tension pole is connected with operating mechanism in the base member case.
Accompanying drawing is a structural representation of the present utility model.
Referring to accompanying drawing, 1 among the figure is pipe cap, the 2nd, and last copper seat, the 3rd, last lead-out wire, the 4th, static conductive rod, the 5th, the shell of vacuum extinction switch, the 6th, fracture sleeve pipe, the 7th, the inside lining sleeve of fracture sleeve pipe, the 8th, silica filler, the 9th, moving conductive rod, the 10th, following copper seat, the 11st, flexible conductor, the 12nd, joint sleeve, the 13rd, following lead-out wire, the 14th, insulated tension pole, the 15th, pillar sleeve, the 16th, the inside lining sleeve of pillar sleeve, the 17th, in increase and climb full skirt, the 18th, guide plate, the 19th, base member case, the 20th, operating mechanism.The compound insulating sleeve that fracture sleeve pipe 6 and pillar sleeve 15 inside lining sleeve 7 or 16 compactings outer for silicon rubber and unsaturated-resin form.Its installation site and annexation are: pipe cap 1 covers the upper end at fracture cover 6, the lower end of fracture sleeve pipe 6 is connected with pillar sleeve 15 through joint sleeve 12, have additional on the inwall of the inside lining sleeve 16 of pillar sleeve 15 inverted L shape in increase and climb full skirt 17, the last copper seat 2 of the static conductive rod 4 of vacuum extinction switch in pipe cap is connected with last lead-out wire 3, the lower end of the moving conductive rod 9 of vacuum extinction switch and the upper end of insulated tension pole 14 are with being threaded and flexible conductor 11 being clamped in the junction, the following copper seat 10 of flexible conductor 11 in joint sleeve 12 with following lead-out wire 13 be connected, the lower end wall of pillar sleeve 15 is contained on the base member case 19, the lower port of pillar sleeve 15 is equipped with guide plate 18, and the operating mechanism 20 that the lower end of insulated tension pole 14 is passed in guide plate 18 and the base member case 19 is connected.By operating mechanism rise or descend by insulated tension pole control moving conductive rod finish and static conductive rod between be switched on or switched off.Because of no air, can not produce the condensation phenomenon in the fracture sleeve pipe of the present utility model, can prevent from fully to make moist, so operate as normal in can adverse circumstances out of doors.When actual filling silica filler, can directly the liquid-state silicon gel that is added with curing agent be filled between the inside lining sleeve 7 of fracture sleeve pipe and the vacuum extinction switch is curable forming.Increase in having additional on the inwall of the inside lining sleeve 16 of pillar sleeve and climb full skirt 17, can change the creepage route of inwall into shaped form by linear pattern, also can make its route that flows downward climb the disconnection of full skirt place if produce condensation on the inwall of pillar sleeve interior increasing, this has just increased the electric breakdown strength of inwall, under the situation of same compressive resistance, can be with the contraction in length 20 percent of pillar sleeve.On the guide plate 18 of pillar sleeve lower port, have breeder tube, the inner air and outer air of pillar sleeve is communicated, also can reduce the condensation phenomenon that produces in the pillar sleeve.
The utlity model has the advantages such as reasonable in design, highly versatile and good insulation preformance, no condensation produces in the fracture sleeve pipe that the vacuum extinction switch is installed, can prevent from making moist fully, make it between effective life, to become non-maintaining product, both be adapted at that the open air also is adapted at using separately under the various environment such as indoor or be used with the electrical equipment such as isolating switch.
Claims (2)
1. outdoor column support type high-pressure vacuum breaker, comprise insulating sleeve, the vacuum extinction switch, insulated tension pole and base member case, it is characterized in that described insulating sleeve comprises pipe cap, the fracture sleeve pipe, joint sleeve and pillar sleeve, the vacuum extinction switch is contained in the fracture sleeve pipe, fill silica filler between the inwall of the shell of vacuum extinction switch and fracture sleeve pipe, on the inwall of pillar sleeve, have additional inverted L shape in increase and climb full skirt, its annexation is: pipe cap covers on the fracture sleeve pipe, the fracture sleeve pipe is connected with pillar sleeve through joint sleeve, the static conductive rod of vacuum extinction switch is connected with last lead-out wire on the pipe cap, the moving conductive rod of vacuum extinction switch is connected with insulated tension pole in being contained in pillar sleeve and is connected with following lead-out wire on the joint sleeve through flexible conductor, and the lower end of insulated tension pole is connected with operating mechanism in the base member case.
2. column support type outdoor high-voltage vacuum breaker as claimed in claim 1 is characterized in that fracture sleeve pipe and pillar sleeve are the compound insulating sleeve that silicon rubber inside lining sleeve compacting outer and unsaturated-resin forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99228408 CN2374966Y (en) | 1999-05-20 | 1999-05-20 | Outdoor column type high voltage vacuum circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99228408 CN2374966Y (en) | 1999-05-20 | 1999-05-20 | Outdoor column type high voltage vacuum circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2374966Y true CN2374966Y (en) | 2000-04-19 |
Family
ID=34017802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99228408 Expired - Fee Related CN2374966Y (en) | 1999-05-20 | 1999-05-20 | Outdoor column type high voltage vacuum circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2374966Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100474721C (en) * | 2003-06-02 | 2009-04-01 | 西门子公司 | Outdoor bushing comprising an integrated disconnecting switch |
| CN104021975A (en) * | 2013-02-28 | 2014-09-03 | 西门子公司 | Embedded pole and deflector |
| CN106842015A (en) * | 2017-04-13 | 2017-06-13 | 云南电网有限责任公司电力科学研究院 | A kind of sulfur hexafluoride breaker failure simulation device |
| CN108933059A (en) * | 2017-05-24 | 2018-12-04 | 句容市福润电气有限公司 | A kind of mating insulated pull rod of indoor vacuum circuit breaker |
| CN109961910A (en) * | 2017-12-25 | 2019-07-02 | 大连电瓷集团输变电材料有限公司 | A kind of composite hollow insulator |
-
1999
- 1999-05-20 CN CN 99228408 patent/CN2374966Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100474721C (en) * | 2003-06-02 | 2009-04-01 | 西门子公司 | Outdoor bushing comprising an integrated disconnecting switch |
| CN104021975A (en) * | 2013-02-28 | 2014-09-03 | 西门子公司 | Embedded pole and deflector |
| CN106842015A (en) * | 2017-04-13 | 2017-06-13 | 云南电网有限责任公司电力科学研究院 | A kind of sulfur hexafluoride breaker failure simulation device |
| CN106842015B (en) * | 2017-04-13 | 2019-02-15 | 云南电网有限责任公司电力科学研究院 | A kind of sulfur hexafluoride breaker failure simulation device |
| CN108933059A (en) * | 2017-05-24 | 2018-12-04 | 句容市福润电气有限公司 | A kind of mating insulated pull rod of indoor vacuum circuit breaker |
| CN109961910A (en) * | 2017-12-25 | 2019-07-02 | 大连电瓷集团输变电材料有限公司 | A kind of composite hollow insulator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE; FROM: TAIZHOU POWER MACHINERY CO., LTD. TO: JIANGYIN CITY YUNFENG ELECTRIC EQUIPMENT FACTORY |
|
| CP03 | Change of name, title or address |
Address after: 214000, No. 190 middle street, Jiangyin Town, Jiangsu, China Patentee after: Jiangyin Yunfeng Electric Appliance Equipment Factory Address before: No. 8-9 South Yongan Road, Yongan Town, high port area, Jiangsu, Taizhou Patentee before: Taizhou City Electric Power Machinery Co., Ltd. |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |