CN103326292A - Sealing device of bus - Google Patents
Sealing device of bus Download PDFInfo
- Publication number
- CN103326292A CN103326292A CN2013102449970A CN201310244997A CN103326292A CN 103326292 A CN103326292 A CN 103326292A CN 2013102449970 A CN2013102449970 A CN 2013102449970A CN 201310244997 A CN201310244997 A CN 201310244997A CN 103326292 A CN103326292 A CN 103326292A
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- China
- Prior art keywords
- disk insulator
- insulator
- inner flange
- conductor
- sealing
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Abstract
The invention discloses a sealing device of a bus. The sealing device of the bus comprises a disc-type insulator, a pressing ring, an inner flange, a sealing gasket and a sealing ring II, wherein the inner flange is fixed on the inner diameter of an outer shell, the disc-type insulator is fixedly connected with the end surface of the inner flange, the pressing ring is fixedly connected with the end surface of the disc-type insulator, the sealing gasket is arranged between the disc-type insulator and a conductor, and the sealing ring II is arranged between the disc-type insulator and the inner flange. According to the sealing device of the bus, the disc-type insulator can be assembled or disassembled conveniently, the operation is easy, and the sealing effect is good.
Description
Technical field
The present invention relates to a kind of sealing device, especially relate to a kind of device that keeps the bus sealing, belong to the equipment for power transmission and distribution technical field.
Background technology
A kind of water-cooled enclosed busbar is comprised of shell and conductor, and conductor is arranged on the centre of shell, also is provided with self cooling outlet terminal at an end of conductor, and the diameter of self cooling outlet terminal is greater than the diameter of conductor and less than the diameter of shell.
Because bus needs sealing, between conductor and shell, must be equipped with sealing device, mostly adopt at present the integral type insulator to be used for sealing bus bar, the integral type insulator is the disc structure part, but because the diameter of self cooling outlet terminal is greater than the diameter of conductor, so it is very inconvenient that the integral type insulator is installed, when needs are safeguarded or overhauled bus, dismantle very difficult.
Summary of the invention
The sealing device that the purpose of this invention is to provide a kind of bus, installation or removal are convenient, and are simple to operate, and good sealing effect.
The present invention is achieved by the following technical programs:
A kind of sealing device of bus, be arranged between the shell and conductor of bus, comprise disk insulator, pressure ring, inner flange, sealing gasket, sealing ring two, inner flange is fixedly installed on the internal diameter of shell, disk insulator is fixedly connected on the end face of inner flange, and pressure ring is fixedly connected on the end face of disk insulator; Disk insulator comprises disk insulator, lower disk insulator, the Central Symmetry setting that upper disk insulator and lower disk insulator are pressed conductor, upper disk insulator, lower disc type insulator structure is identical, be the semicircular ring constitutional detail, its circumferencial direction is equipped with several U-bolt holes, it is equipped with seal groove one along diametric(al), upper disk insulator, the interior semicircle of lower disk insulator is arranged on the cylindrical of conductor, and be provided with the gap with the cylindrical of conductor, upper disk insulator, lower disk insulator is fixedly connected with the end face of inner flange by the U-bolt hole on it, upper disk insulator, be provided with the gap between the lower disk insulator; Pressure ring is the semicircular ring constitutional detail, along the Central Symmetry of conductor two pressure rings is set, and the diametric two ends of two pressure rings are fixedly connected with lower disk insulator with upper disk insulator respectively; Inner flange is the circular ring structure part, is fixedly installed on by its cylindrical on the internal diameter of shell, also is provided with seal groove two on the contact-making surface of inner flange and upper disk insulator, lower disk insulator; Sealing gasket is arranged in the seal groove one of disk insulator and lower disk insulator, and sealing ring two is arranged in the seal groove two of inner flange.
Purpose of the present invention can also further realize by following technical measures.
The sealing device of aforesaid a kind of bus also comprises pressing plate, along the Central Symmetry of conductor two pressing plates is set, and the two ends of two pressing plates are fixedly connected with lower disk insulator with upper disk insulator respectively.
The present invention is arranged on the cylindrical of conductor by upper disk insulator and lower disk insulator, and the space between self cooling outlet terminal and the shell can enough be used for installing disk insulator and lower disk insulator, and is easy for installation; When needs dismountings and maintenance, only need pull down respectively disk insulator and lower disk insulator gets final product convenient disassembly; Gap between gap, disk insulator and conductor between upper disk insulator and the lower disk insulator is equipped with sealing gasket, contact-making surface at inner flange and upper disk insulator, lower disk insulator is provided with sealing ring two, can guarantee the sealing of bus, good seal performance, and change sealing gasket and sealing ring two convenience.
Advantage and disadvantage of the present invention will be for illustration and explanation by the non-limitative illustration of following preferred embodiment, and these embodiment only provide as an example with reference to accompanying drawing.
Description of drawings
Fig. 1 is front view of the present invention;
Fig. 2 is A-A cutaway view of the present invention;
Fig. 3 is the front view of upper disk insulator of the present invention;
Fig. 4 is the B-B cutaway view of upper disk insulator of the present invention;
Fig. 5 is pressure ring front view of the present invention;
Fig. 6 is C enlarged drawing of the present invention;
Fig. 7 is D enlarged drawing of the present invention.
Embodiment
The invention will be further described below in conjunction with drawings and Examples.
As shown in Figure 1, the present invention includes disk insulator 1, pressure ring 2, inner flange 3, sealing gasket 5, sealing ring 24, pressing plate 6.As shown in Figure 2, conductor 8 is arranged on the centre of shell 7, also is provided with self cooling outlet terminal 9 at an end of conductor 8, and the diameter of self cooling outlet terminal 9 is greater than the diameter of conductor 8 and less than the diameter of shell 7.
Such as Fig. 2, shown in Figure 6, inner flange 3 is the circular ring structure part, and inner flange 3 is fixedly installed on the internal diameter of shell 7 by its cylindrical.
As shown in Figure 2, disk insulator 1 comprises disk insulator 13, lower disk insulator 14, the Central Symmetry setting that upper disk insulator 13 and lower disk insulator 14 are pressed conductor 8, upper disk insulator 13, the structure of lower disk insulator 14 is identical, be the semicircular ring constitutional detail, as shown in Figure 3, its circumferencial direction is equipped with several U-bolt holes 11, as shown in Figure 4, it is equipped with seal groove 1 along diametric(al), as shown in Figure 2, upper disk insulator 13, the interior semicircle of lower disk insulator 14 is arranged on the cylindrical of conductor 8, and be provided with the gap with the cylindrical of conductor 8, upper disk insulator 13, lower disk insulator 14 is fixedly connected with the end face of inner flange 3 by the U-bolt hole 11 on it, upper disk insulator 13, be provided with the gap between the lower disk insulator 14, can adjust upper disk insulator 13 with respect to the position of bolt by adjusting U-bolt hole 11, gap between the lower disk insulator 14; As shown in Figure 6, on the contact-making surface of inner flange 3 and upper disk insulator 13, lower disk insulator 14, also be provided with seal groove 2 31.
As shown in Figure 5, pressure ring 2 is the semicircular ring constitutional detail, along the Central Symmetry of conductor 8 two pressure rings 2 is set, and as shown in Figure 1, the diametric two ends of two pressure rings 2 are fixedly connected with lower disk insulator 14 with upper disk insulator 13 respectively.
As shown in Figure 7, sealing gasket 5 is arranged in the seal groove 1 of disk insulator 13 and lower disk insulator 14, and as shown in Figure 6, sealing ring 24 is arranged in the seal groove 2 31 of inner flange 3.
As shown in Figure 1, be fixedly connected with lower disk insulator 14 with upper disk insulator 13 respectively along the two ends that the Central Symmetry of conductor 8 arranges 6, two pressing plates 6 of two pressing plates.
In addition to the implementation, the present invention can also have other execution modes, and all employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection range of requirement of the present invention.
Claims (2)
1. the sealing device of a bus, be arranged between the shell and conductor of bus, it is characterized in that: comprise disk insulator, pressure ring, inner flange, sealing gasket, sealing ring two, described inner flange is fixedly installed on the internal diameter of shell, described disk insulator is fixedly connected on the end face of inner flange, and described pressure ring is fixedly connected on the end face of disk insulator; Described disk insulator comprises disk insulator, lower disk insulator, the Central Symmetry setting that described upper disk insulator and lower disk insulator are pressed conductor, upper disk insulator, lower disc type insulator structure is identical, be the semicircular ring constitutional detail, its circumferencial direction is equipped with several U-bolt holes, it is equipped with seal groove one along diametric(al), described upper disk insulator, the interior semicircle of lower disk insulator is arranged on the cylindrical of conductor, and be provided with the gap with the cylindrical of conductor, described upper disk insulator, lower disk insulator is fixedly connected with the end face of inner flange by the U-bolt hole on it, described upper disk insulator, be provided with the gap between the lower disk insulator; Described pressure ring is the semicircular ring constitutional detail, along the Central Symmetry of conductor two pressure rings is set, and the diametric two ends of described two pressure rings are fixedly connected with lower disk insulator with upper disk insulator respectively; Described inner flange is the circular ring structure part, is fixedly installed on by its cylindrical on the internal diameter of shell, also is provided with seal groove two on the contact-making surface of inner flange and upper disk insulator, lower disk insulator; Described sealing gasket is arranged in the seal groove one of disk insulator and lower disk insulator, and described sealing ring two is arranged in the seal groove two of inner flange.
2. the sealing device of a kind of bus as claimed in claim 1 is characterized in that: also comprise pressing plate, along the Central Symmetry of conductor two pressing plates are set, the two ends of described two pressing plates are fixedly connected with lower disk insulator with upper disk insulator respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102449970A CN103326292A (en) | 2013-06-20 | 2013-06-20 | Sealing device of bus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102449970A CN103326292A (en) | 2013-06-20 | 2013-06-20 | Sealing device of bus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103326292A true CN103326292A (en) | 2013-09-25 |
Family
ID=49194898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102449970A Pending CN103326292A (en) | 2013-06-20 | 2013-06-20 | Sealing device of bus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103326292A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109473927A (en) * | 2019-01-07 | 2019-03-15 | 山东达驰阿尔发电气有限公司 | A kind of disk insulator installation special tooling and its installation method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002209326A (en) * | 2001-01-11 | 2002-07-26 | Mitsubishi Electric Corp | Gas-insulated gear and its insulation spacer |
| CN2927437Y (en) * | 2006-04-12 | 2007-07-25 | 江苏长江沃特电气有限公司 | Glass fibre reinforced plastic isolated sealed double pipe of off-phase closed bus |
| CN201450297U (en) * | 2009-04-13 | 2010-05-05 | 中国西电电气股份有限公司 | GIB for GIS |
| CN102057548A (en) * | 2008-06-05 | 2011-05-11 | 日本Ae帕瓦株式会社 | Insulating spacer for gas-insulated electrical equipment |
| CN203367914U (en) * | 2013-06-20 | 2013-12-25 | 江苏大全封闭母线有限公司 | Sealing device for a bus |
-
2013
- 2013-06-20 CN CN2013102449970A patent/CN103326292A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002209326A (en) * | 2001-01-11 | 2002-07-26 | Mitsubishi Electric Corp | Gas-insulated gear and its insulation spacer |
| CN2927437Y (en) * | 2006-04-12 | 2007-07-25 | 江苏长江沃特电气有限公司 | Glass fibre reinforced plastic isolated sealed double pipe of off-phase closed bus |
| CN102057548A (en) * | 2008-06-05 | 2011-05-11 | 日本Ae帕瓦株式会社 | Insulating spacer for gas-insulated electrical equipment |
| CN201450297U (en) * | 2009-04-13 | 2010-05-05 | 中国西电电气股份有限公司 | GIB for GIS |
| CN203367914U (en) * | 2013-06-20 | 2013-12-25 | 江苏大全封闭母线有限公司 | Sealing device for a bus |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109473927A (en) * | 2019-01-07 | 2019-03-15 | 山东达驰阿尔发电气有限公司 | A kind of disk insulator installation special tooling and its installation method |
| CN109473927B (en) * | 2019-01-07 | 2024-04-05 | 山东达驰阿尔发电气有限公司 | Special tool for mounting disc insulator and mounting method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130925 |