CN104810770A - Mounting structure used for improving electrical distance of transmission flexible conductor - Google Patents
Mounting structure used for improving electrical distance of transmission flexible conductor Download PDFInfo
- Publication number
- CN104810770A CN104810770A CN201510255198.2A CN201510255198A CN104810770A CN 104810770 A CN104810770 A CN 104810770A CN 201510255198 A CN201510255198 A CN 201510255198A CN 104810770 A CN104810770 A CN 104810770A
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- Prior art keywords
- flexible conductor
- transmission
- platform
- transmission flexible
- mounting structure
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Abstract
The invention relates to a mounting structure of a transmission flexible conductor used for providing midway support to the transmission flexible conductor which is located at a lower position and is led to a platform outside from a platform upper part. The invention provides the mounting structure used for improving an electrical distance of the transmission flexible conductor; the transmission flexible conductor is led to a lower position of the platform outside from the platform upper part, an insulator installed above the platform edge provides the midway support to the transmission flexible conductor, so that the transmission flexible conductor is divided into a section above the platform and an outward inclined section downwards, so as to increase the electrical distance between people standing at the platform edge and the transmission flexible conductor; the mounting structure used for improving electrical distance of the transmission flexible conductor is characterized in that the top part of the insulator is equipped with an outward cross bar extending horizontally; the outward end of the cross bar provides the midway support, so that the outward inclined section downwards of the transmission flexible conductor can be effectively away from the platform by a supporting structure of the transmission flexible conductor of a simple standard component, thus an enough electrical safe distance can be kept between the transmission flexible conductor and people standing at the platform edge.
Description
Technical field
The invention relates to transmission of electricity flexible conductor mounting structure, provides midway supportive to connect for giving the transmission of electricity flexible conductor of the upper position above platform to platform.
Background technology
Citing, transmission of electricity flexible conductor need cause from the HGIS equipment roofdeck the transformer being positioned at ground, still meet the regulation of electrical safety distance B1 value to the distance of transmission of electricity flexible conductor when standing in roofdeck edge in order to ensure people, need set up insulator above roofdeck edge provides midway to support to transmission of electricity flexible conductor, thus a transmission of electricity flexible conductor is divided into platform top section and the section of having a down dip outwardly.In order to make the section of having a down dip outwardly of transmission of electricity flexible conductor as much as possible outwardly away from platform, usually the technological means adopted at present is the supporting insulator adopting more voltage levels, or add raised pedestal to insulator, make insulator tilt outside platform simultaneously, but this kind of way unsightly, construction is inconvenient, it is not remarkable to improve producing effects of electrical distance.
Summary of the invention
The invention makes the section of having a down dip outwardly of transmission of electricity flexible conductor effectively away from platform by with flexible conductor mounting structure of simply transmitting electricity, thus can keep enough electrical distances with the people standing in platform edges.
The invention provides the mounting structure improving transmission of electricity flexible conductor electrical safety distance, transmission of electricity flexible conductor causes the upper position outside platform above platform, the insulator be contained in above platform edges provides midway to support to transmission of electricity flexible conductor, thus transmission of electricity flexible conductor be divided into platform top section and outwardly the section of having a down dip with increase stand in platform edges people and transmission of electricity flexible conductor between electrical distance, it is characterized in that, add the cross bar of horizontal-extending outwardly at insulator top, the described midway that provides towards outer end of cross bar supports.
The cross bar that the invention is provided with horizontal-extending outwardly provides midway to support to transmission of electricity flexible conductor, obviously be better than common technological means, and height while extending outwardly, can't be reduced, therefore make the segment distance platform that has a down dip of transmission of electricity flexible conductor farther, thus enough safe distances can be kept with the people standing in platform edges outwardly.
The invention preferably, adopts aluminium-alloy pipe bus as described cross bar, in supply line, pipe bus be serially connected in transmission of electricity flexible conductor platform top section and outwardly between the section of having a down dip.Pipe bus is standard component, first pipe bus bar cupport can be set at insulator top, again pipe bus is arranged on bracket, its two ends can adopt horizontal type pipe bus wire clamp to connect transmission of electricity flexible conductor, this all belongs to standard technique, simple and easy, attractive in appearance, easy construction, realizes cost low and reliable, without the need to making nonstandard cross bar and related accessory separately.
Accompanying drawing explanation
Fig. 1 is transmission of electricity flexible conductor mounting structure schematic diagram.
Embodiment
Transmission of electricity flexible conductor mounting structure is as Fig. 1, and transmission of electricity flexible conductor causes from the HGIS equipment 7 roofdeck 6 transformer 8 being positioned at ground, and insulator 4 is contained in above roofdeck 6 edge, adds pipe bus 5 at insulator 4 top.Pipe bus 5 as cross bar towards inside and outside horizontal-extending, the platform top section 1 of the flexible conductor of termination transmission of electricity inwardly, towards the section of having a down dip outwardly 2 of outer termination transmission of electricity flexible conductor, take this to be serially connected in transmission of electricity flexible conductor platform top section 1 and outwardly between the section of having a down dip 2.
Claims (3)
1. improve the mounting structure of transmission of electricity flexible conductor electrical safety distance, transmission of electricity flexible conductor causes the upper position outside platform above platform, the insulator be contained in above platform edges provides midway to support to transmission of electricity flexible conductor, thus transmission of electricity flexible conductor be divided into platform top section and outwardly the section of having a down dip with increase stand in platform edges people and transmission of electricity flexible conductor between electrical distance, it is characterized in that, add the cross bar of horizontal-extending outwardly at insulator top, the described midway that provides towards outer end of cross bar supports.
2. the mounting structure improving transmission of electricity flexible conductor electrical safety distance according to claim 1, is characterized in that, adopts pipe bus as described cross bar, in supply line, pipe bus be serially connected in transmission of electricity flexible conductor platform top section and outwardly between the section of having a down dip.
3. the mounting structure improving transmission of electricity flexible conductor electrical safety distance according to claim 2, it is characterized in that, pipe bus aluminium alloy is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510255198.2A CN104810770B (en) | 2015-05-19 | 2015-05-19 | Improve the mounting structure of transmission of electricity flexible circuit conductor electrical safety distance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510255198.2A CN104810770B (en) | 2015-05-19 | 2015-05-19 | Improve the mounting structure of transmission of electricity flexible circuit conductor electrical safety distance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104810770A true CN104810770A (en) | 2015-07-29 |
| CN104810770B CN104810770B (en) | 2017-05-31 |
Family
ID=53695384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510255198.2A Active CN104810770B (en) | 2015-05-19 | 2015-05-19 | Improve the mounting structure of transmission of electricity flexible circuit conductor electrical safety distance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104810770B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6646861B1 (en) * | 2000-03-31 | 2003-11-11 | Hitachi, Ltd. | Gas insulated switchgear |
| CN101567541A (en) * | 2009-03-23 | 2009-10-28 | 浙江省电力设计院 | Mobile on-board bus connecting device |
| CN202206034U (en) * | 2011-08-23 | 2012-04-25 | 中国电力工程顾问集团西南电力设计院 | Converter transformer lead structure for ultra-high voltage converter station |
| CN203233061U (en) * | 2012-12-20 | 2013-10-09 | 河南省电力勘测设计院 | Main transformer inlet wire structure |
| CN204732817U (en) * | 2015-05-19 | 2015-10-28 | 东莞电力设计院 | Improve the mounting structure of transmission of electricity flexible conductor electrical safety distance |
-
2015
- 2015-05-19 CN CN201510255198.2A patent/CN104810770B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6646861B1 (en) * | 2000-03-31 | 2003-11-11 | Hitachi, Ltd. | Gas insulated switchgear |
| CN101567541A (en) * | 2009-03-23 | 2009-10-28 | 浙江省电力设计院 | Mobile on-board bus connecting device |
| CN202206034U (en) * | 2011-08-23 | 2012-04-25 | 中国电力工程顾问集团西南电力设计院 | Converter transformer lead structure for ultra-high voltage converter station |
| CN203233061U (en) * | 2012-12-20 | 2013-10-09 | 河南省电力勘测设计院 | Main transformer inlet wire structure |
| CN204732817U (en) * | 2015-05-19 | 2015-10-28 | 东莞电力设计院 | Improve the mounting structure of transmission of electricity flexible conductor electrical safety distance |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104810770B (en) | 2017-05-31 |
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| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
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| CP03 | Change of name, title or address |
Address after: 523000 102, Yulan garden office building, Hengkeng, Liaobu Town, Dongguan City, Guangdong Province Patentee after: Dongguan Electric Power Design Institute Co.,Ltd. Address before: 523413 102, Yulan garden office building, 9 Hengtang Road, Hengkeng, Liaobu Town, Dongguan City, Guangdong Province Patentee before: DONGGUAN ELECTRIC POWER DESIGN INSTITUTE |