CN101350236B - High-voltage insulation seat - Google Patents
High-voltage insulation seat Download PDFInfo
- Publication number
- CN101350236B CN101350236B CN2008100223502A CN200810022350A CN101350236B CN 101350236 B CN101350236 B CN 101350236B CN 2008100223502 A CN2008100223502 A CN 2008100223502A CN 200810022350 A CN200810022350 A CN 200810022350A CN 101350236 B CN101350236 B CN 101350236B
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- seat
- supporting base
- insulating
- insulation
- mount pad
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Abstract
The invention discloses a high pressure insulating seat whose volume and making cost are moderate, which comprises a bearing seat and a mounting seat, wherein a bearing hole is arranged in the bearing seat, the mounting seat comprises an insulating sleeve and an insulating cap which is arranged on the end portion of the insulating sleeve, the insulating sleeve is punctured in the bearing hole, the mounting hole in the insulating sleeve is run through an insulating cavity in the insulating cap, and the insulation grade of the mounting seat is higher than the insulation grade of the bearing seat. Through that the mounting seat with a higher insulation grade and higher cost and the bearing seat with a relatively weaker insulation grade and lower cost are organically combined together, the volume and the making cost of the whole high pressure insulating seat are moderate, and the insulation degree also meets practical needs.
Description
Technical field
The present invention relates to insulating base, refer more particularly to high-voltage insulation seat.
Background technology
As everybody knows, high-voltage insulation seat is very high to the requirement of the class of insulation, resembles the porcelain vase of using on volts up to ten thousand that people at ordinary times see even the hundreds of thousands volt high-tension line, voltage is high more, porcelain vase is long more, and the insulativity of a porcelain vase is not enough, just uses with two porcelain vase strings together.Because the volume of the insulating base made of ceramic material is all bigger, only be suitable on the main equipment, for the middle-size and small-size equipment of those compact conformations, what adopt usually is the insulating base that the class of insulation is higher, volume is littler tetrafluoroethene material is made.But,, make the manufacturing cost of complete machine significantly rise because tetrafluoroethene costs an arm and a leg.
Summary of the invention
A technical problem to be solved by this invention is: provide a kind of volume and manufacturing cost all moderate high-voltage insulation seat.
For solving the problems of the technologies described above, the technical solution used in the present invention is: high-voltage insulation seat, comprise supporting base and mount pad, be provided with support holes in the supporting base, mount pad is made of separation sleeve and the isolating cap that is arranged on the separation sleeve end, and separation sleeve is located in the support holes, the installing hole that is used for installing electrodes in the separation sleeve runs through isolating cap, the class of insulation of described mount pad is than the class of insulation height of supporting base, and mount pad mainly is made of polytetrafluoroethylmaterial material, and supporting base mainly is made of nylon material.
Offer separate cavities in the described isolating cap, separate cavities and installing hole connect.
Described supporting base is provided with at least two reference columns.
The invention has the beneficial effects as follows: the present invention organically combines by relative weak, the lower-cost supporting base with the class of insulation of the class of insulation is higher, that cost is higher mount pad, make that the volume and the manufacturing cost of whole high-voltage insulation seat are all more moderate, and its insulativity has also satisfied actual needs.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the right TV structure schematic diagram of Fig. 1;
Among Fig. 1 to Fig. 2: 1, supporting base, 2, separation sleeve, 3, isolating cap, 31, separate cavities, 4, locking nut, 5, electrode, 51, screw thread, 6, reference column.
Embodiment
Below in conjunction with accompanying drawing, describe specific embodiments of the present invention in detail.
As shown in Figure 1 and Figure 2, high-voltage insulation seat of the present invention, comprise supporting base 1 and the mount pad that constitutes by separation sleeve 2 and the isolating cap 3 that is arranged on separation sleeve 2 ends, be provided with support holes in the supporting base 1, separation sleeve 2 is located in the support holes, the installing hole that is used for installing electrodes 5 in the separation sleeve 2 runs through isolating cap 3, and the class of insulation of described mount pad (separation sleeve 2 and isolating cap 3) is than supporting base 1 high at least one class of insulation.In the present embodiment, offer the separate cavities 31 that is used to settle locking nut 4 in the described isolating cap 3, separate cavities 31 connects with installing hole, also is provided with three reference columns 6 on the supporting base 1.Described mount pad mainly is made of polytetrafluoroethylmaterial material, and described supporting base 1 mainly is made of multiple insulating material such as nylon or potteries.During practical application, high-voltage insulation seat all is that pairing is used, the framework of installation bearing seat 1 be provided with supporting base 1 on three location holes that reference column 6 matches, the two ends of described electrode 5 are provided with screw thread 51, and a pair of locking nut 4 is fixed on electrode 5, mount pad and supporting base 1 on the framework.
The present invention organically combines by relative weak, the lower-cost supporting base 1 with the class of insulation of the class of insulation is higher, that cost is higher mount pad (separation sleeve 2 and the isolating cap 3 that is arranged on separation sleeve 2 ends), make that the volume and the manufacturing cost of whole high-voltage insulation seat are all more moderate, and its insulativity has also satisfied actual needs.
Claims (3)
1. high-voltage insulation seat, it is characterized in that: described high-voltage insulation seat comprises supporting base and mount pad, be provided with support holes in the supporting base, mount pad is made of separation sleeve and the isolating cap that is arranged on the separation sleeve end, separation sleeve is located in the support holes, and the installing hole that is used for installing electrodes in the separation sleeve runs through isolating cap, and the class of insulation of described mount pad is than the class of insulation height of supporting base, mount pad mainly is made of polytetrafluoroethylmaterial material, and supporting base mainly is made of nylon material.
2. high-voltage insulation seat as claimed in claim 1 is characterized in that: offer separate cavities in the described isolating cap, separate cavities and installing hole connect.
3. high-voltage insulation seat as claimed in claim 1 or 2 is characterized in that: described supporting base is provided with at least two reference columns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100223502A CN101350236B (en) | 2008-06-26 | 2008-06-26 | High-voltage insulation seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100223502A CN101350236B (en) | 2008-06-26 | 2008-06-26 | High-voltage insulation seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101350236A CN101350236A (en) | 2009-01-21 |
| CN101350236B true CN101350236B (en) | 2011-05-18 |
Family
ID=40268973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100223502A Active CN101350236B (en) | 2008-06-26 | 2008-06-26 | High-voltage insulation seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101350236B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102222552B (en) * | 2011-06-23 | 2014-03-12 | 中国电力科学研究院 | Connecting hardware fitting for sectional composite insulator |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4251680A (en) * | 1978-01-25 | 1981-02-17 | Bbc Brown, Boveri & Company, Limited | Electrical lead-through apparatus |
| CN87101777A (en) * | 1986-05-22 | 1987-12-09 | 日本碍子株式会社 | suspension insulator |
| US4965407A (en) * | 1988-12-09 | 1990-10-23 | Cooper Industries, Inc. | Modular bushing |
| CN1396604A (en) * | 2001-07-11 | 2003-02-12 | 日本碍子株式会社 | Hanging electrical insulator |
-
2008
- 2008-06-26 CN CN2008100223502A patent/CN101350236B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4251680A (en) * | 1978-01-25 | 1981-02-17 | Bbc Brown, Boveri & Company, Limited | Electrical lead-through apparatus |
| CN87101777A (en) * | 1986-05-22 | 1987-12-09 | 日本碍子株式会社 | suspension insulator |
| US4965407A (en) * | 1988-12-09 | 1990-10-23 | Cooper Industries, Inc. | Modular bushing |
| CN1396604A (en) * | 2001-07-11 | 2003-02-12 | 日本碍子株式会社 | Hanging electrical insulator |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2000-12374A 2000.01.14 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101350236A (en) | 2009-01-21 |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 215600, Suzhou, Jiangsu, Zhangjiagang, Fengzhen (Jiangsu Yangtze River International Metallurgical Industry Park Guangming Village) Patentee after: Zhangjiagang Polygee Environmental Protecting Technology Co., Ltd. Address before: Nan Feng Zhen Xin De Cun 215628 Zhangjiagang city in Jiangsu Province Patentee before: Zhangjiagang Polygee Environmental Protecting Technology Co., Ltd. |