CN205680611U - A kind of outdoor high-voltage vacuum breaker pole - Google Patents
A kind of outdoor high-voltage vacuum breaker pole Download PDFInfo
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- CN205680611U CN205680611U CN201620650950.3U CN201620650950U CN205680611U CN 205680611 U CN205680611 U CN 205680611U CN 201620650950 U CN201620650950 U CN 201620650950U CN 205680611 U CN205680611 U CN 205680611U
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- insulating cylinder
- cylinder shell
- conductive rod
- outdoor high
- vacuum breaker
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Abstract
The utility model provides a kind of outdoor high-voltage vacuum breaker pole, including insulating cylinder shell, vacuum interrupter, insulated tension pole, described vacuum extinction indoor are fixedly installed static conductive rod, and can connect or the moving conductive rod of disjunction with the activity of described static conductive rod, the end that described static conductive rod and described moving conductive rod contact is respectively static contact and moving contact, outlet terminal and lower wire end are installed on described insulating cylinder shell, described upper outlet terminal and described lower wire end electrically connect with described static conductive rod and described moving conductive rod respectively, it is characterized in that: between described vacuum interrupter and described insulating cylinder shell, be filled with embedding glue-line；Described insulating cylinder shell and described on outlet terminal and described lower wire end between be equipped with sealing ring.This practical new stability and good seal performance, simple in construction, environmental suitability is strong.
Description
Technical field
The utility model relates to power transmission and distribution technical field, is specifically related to a kind of outdoor high-voltage vacuum breaker pole.
Background technology
Vacuum circuit breaker is generally used for control and the protection of the high-tension line of 12KV-40.5KV, is widely used in various
In network system, fast-developing with national grid becomes new, to more and more higher for power transmission and distribution performance requirement, especially to novel
Vacuum circuit breaker control switch performance require higher, so needing a kind of relatively advanced, the high height of good conductivity, security performance
Voltage-controlled switch processed is coordinated.And existing vacuum circuit breaker control switch, i.e. pole part, primary structure by vacuum interrupter, on
Outlet terminal, lower wire end, shell and insulated tension pole composition, by pouring vacuum interrupter in epoxy package
In, form a complete pole, but need to use a kind of stable megohmite insulant to improve its insulating properties between, with
When ensure its sealing, accomplish that vacuum interrupter is really completely isolated with external environment, and major part arc-chutes move guide rod with exhausted
Edge draw rod attachment part divides and is generally exposed in air, affected by environment greatly, affect serviceability.Therefore, in the urgent need to exploitation one
Planting good airproof performance, insulating properties are reliable, control structure simple pole equipment.
The open a kind of vacuum circuit breaker polar of Chinese patent CN201020611094.3, including insulation crust, arc-chutes, on
Terminal, lower terminal and insulated tension pole, dynamic guide rod is directly connected to insulated tension pole, and coupling part is positioned at below lower terminal, passes through
Insulated tension pole moves up and down and drives dynamic guide rod to connect moving contact knee-action in arc-chutes, and the existence of this vacuum circuit breaker polar lacks
Fall into: between arc-chutes and housing, do not support parts or buffer unit, therefore when being impacted, this vacuum circuit breaker polar
Stability is bad；Meanwhile, the poor sealing of this vacuum circuit breaker polar, ambient atmos enters easily by the gap on housing
Enter, enter further in arc-chutes, affect the performance of vacuum circuit breaker polar.
Content of the invention
Therefore, the technical problem to be solved in the present invention is to overcome the skill of the poor sealing performance of existing vacuum circuit breaker polar
Art defect, thus a kind of stability and good, the safe and reliable a kind of outdoor high-voltage vacuum breaker pole of sealing effect are provided.
In order to realize above-mentioned purpose, the utility model have employed following technical scheme:
A kind of outdoor high-voltage vacuum breaker pole, including insulating cylinder shell, vacuum interrupter, insulated tension pole, described very
It is fixedly installed static conductive rod in empty arc-chutes, and can connect with the activity of described static conductive rod or the moving conductive rod of disjunction,
The end that described static conductive rod and described moving conductive rod contact is respectively static contact and moving contact, and described insulating cylinder shell is pacified
Equipped with upper outlet terminal and lower wire end, described upper outlet terminal and described lower wire end respectively with described static conductive rod and
Described moving conductive rod electrically connects, and is filled with embedding glue-line between described vacuum interrupter and described insulating cylinder shell；Described
It is equipped with sealing ring between insulating cylinder shell and described upper outlet terminal and described lower wire end.
It is additionally provided with connecting rod between described moving conductive rod and described insulated tension pole.
The two ends of described connecting rod form screw rod and groove respectively, which is provided with screw thread.
Being fixedly installed location-plate below described lower connecting terminal, described location-plate intermediary form has circular hole for clamping
Stating connecting rod, the located plate of described connecting rod grips and passes through the upper connecting hole of described lower wire end and described insulated tension pole
It is spirally connected with described moving conductive rod.
Described insulating cylinder shell includes insulating cylinder shell and lower insulating cylinder shell, and described upper and lower part insulating cylinder shell leads to
Crossing flange and being linked to be flange one insulating cylinder shell, described insulating cylinder shell is exhausted by connecting insulation division, bellows insulation division, cylinder
Listrium forms, and described cylinder insulation board is located at below described connection insulation division and bellows insulation division.
Described upper insulating cylinder shell and the moulding that lower insulating cylinder shell is epoxy resin integrated injection molding.
Described embedding glue-line top and described upper outlet terminal are fixed, and described embedding glue-line bottom is provided with guide plate and fixes.
Between described upper insulating cylinder shell and upper outlet terminal, described upper insulating cylinder shell and lower wire end between, institute
State and between lower insulating cylinder shell and described lower wire end, be respectively arranged with annular ring recess；It is respectively arranged with in annular ring groove
Sealing ring.
Described sealing ring is elastic rubber ring.
The lower end of described insulating bar is provided with pogo barrel, is provided with excess of stroke spring and the described excess of stroke of bias in described pogo barrel
The adjusting rod of spring, and fix the nut of described adjusting rod, the end of described adjusting rod is provided with regulation head.
The beneficial effects of the utility model are:
(1) in high voltage circuit breaker post of the present utility model, between described vacuum interrupter and described insulating cylinder shell
It is provided with one layer of casting glue, strengthen vacuum interrupter insulating properties and stability；Meanwhile, described insulating cylinder shell with described on outlet
Between terminal and described lower wire end, ring sets three sealing rings, prevents ambient atmos or trickle material from penetrating into arc-chutes and works as
In, it is ensured that vacuum circuit breaker performance, plays again the effect of voltage stabilizing.
(2) it, in high voltage circuit breaker post of the present utility model, is connected by arranging between insulated tension pole with moving conductive rod
Bar, it is to avoid both direct action contacts, improves insulating properties and the mechanical strength of insulated tension pole；Secondly the insulating cylinder being used
Shell mechanism form has the easy-to-assemble advantage of dust and moisture, improves pole in extraneous adaptive capacity to environment.
Brief description
Fig. 1 is cross-sectional view of the present utility model；
Fig. 2 is the close-up schematic view of Fig. 1；
Fig. 3 is Fig. 1 pogo barrel cross-sectional view.
Description of symbols in figure: 1-insulating cylinder shell, 11-upper insulating cylinder shell, insulating cylinder shell under 12-, 111-connects absolutely
Edge, 112-ripple insulation division, 113-cylinder insulation board, 2-vacuum interrupter, 21-guide plate, 22-moving conductive rod, on 3-
Outlet terminal, 4-lower wire end, 41-sealing ring, 42-flange, 43-location-plate, 5-embedding glue-line, 6-conductive strips, 7-connects
Bar, 8-insulated tension pole, 81-pogo barrel, 82-excess of stroke spring, 83-adjusting rod, 84-nut.
Detailed description of the invention
Embodiment 1
Below in conjunction with the accompanying drawings the present embodiment is described further:
The present embodiment provides, and a kind of outdoor vacuum circuit breaker polar as described in Fig. 1-Fig. 3, including insulating cylinder shell is the 1st,
Vacuum interrupter the 2nd, insulated tension pole 8, are fixedly installed static conductive rod in described vacuum interrupter 2, and quiet can lead with described
Electric pole activity connection or the moving conductive rod 22 of disjunction, the end that described static conductive rod and described moving conductive rod contact is respectively quiet
Contact and moving contact, described insulating cylinder shell 1 is provided with outlet terminal 3 and lower wire end 4, described upper outlet terminal 3
Electrically connect with described static conductive rod and described moving conductive rod 22 respectively with described lower wire end 4, described vacuum interrupter 2 with
It is filled with embedding glue-line 5 between described insulating cylinder shell 1；Described insulating cylinder shell 1 with described on outlet terminal 3 and described under
It is equipped with sealing ring 41 between outlet terminal 4.
Above-mentioned embodiment is the core technology scheme of the present embodiment, by described vacuum interrupter 2 and described insulation
It is filled with embedding glue-line 5 between cylinder shell 1, enhance vacuum interrupter insulating properties and stability；Meanwhile, outside described insulating cylinder
Between shell 1 and described upper outlet terminal 3 and described lower wire end 4, ring sets three sealing rings 41, prevents ambient atmos or trickle
Material penetrates in the middle of arc-chutes, it is ensured that vacuum circuit breaker performance, plays again the effect of voltage stabilizing.
As it is shown in figure 1, in the present embodiment, be additionally provided with connecting rod between described moving conductive rod 22 and described insulated tension pole 8
7, described connecting rod 7 two ends are respectively equipped with the screw rod of screw thread and groove be respectively used to connect described moving conductive rod 22 and described absolutely
Edge pull bar 8；Meanwhile, arranging the fixing location-plate 43 of nut below described lower wire end 4, described location-plate intermediary form has
Circular hole is used for clamping described connecting rod 7, and the located plate 43 of described connective pole 7 grips and pass through the connection of lower wire end 4
Hole, then passes conductive strips 6 again by screw rod one end of described connecting hole and is spirally connected with described moving conductive rod 22, wherein said conduction
Band is for the electrical connection between vacuum interrupter 2 and lower wire end 4；Further, described insulated tension pole 8 upwards moves drive
Connecting rod is upwards moved, and is made the moving contact of vacuum interrupter upwards move by moving conductive rod 22, it is achieved moving contact and static contact
Contact, then constitutes galvanic circle by upper connecting terminal, vacuum interrupter, dynamic guide rod, conductive strips, lower wire end, it is achieved
The combined floodgate of vacuum circuit breaker, otherwise, it is achieved separating brake.This set simple in construction, transmission performance is superior, conducts electricity very well.
As Figure 1-Figure 2, described insulating cylinder shell 1 includes insulating cylinder shell 11 and lower insulating cylinder shell 12, described
Upper and lower part insulating cylinder shell is linked to be flange one insulating cylinder by flange 42, and described insulating cylinder shell 1 is by connection insulation division the 111st,
Bellows insulation division the 112nd, cylinder insulation board 113 forms, and described cylinder insulation board 113 is located at described connection insulation division 111
Below bellows insulation division 112, described upper insulating cylinder shell 3 and lower insulating cylinder shell 4 are epoxy resin integrated injection molding
Moulding, further, described upper outlet terminal 3 is installed on insulating cylinder 11, and lower wire end 4 is installed on and insulate up and down
Between cylinder shell 12, and fixed by flange 42；The shell mechanism of this pole is simple, and environmental suitability is strong, conveniently out of doors
Install and transport.
In the present embodiment, described embedding glue-line 5 upper and lower respectively with described upper outlet terminal 3 and guide plate 21, with
And inside and outside form one respectively and seal space with described vacuum interrupter 2 and insulating cylinder shell 1；Further, described
Between upper insulating cylinder shell 11 and upper outlet terminal 3, between described upper insulating cylinder shell 11 and lower wire end 4, described lower absolutely
It is respectively arranged with annular ring recess between edge cylinder shell 12 and lower wire end 4, in annular ring groove, be respectively arranged with sealing ring
41, described sealing ring 41 is a kind of elastic rubber ring；Arranged by embedding glue-line 5 and sealing ring 41, completely cut off with outside air,
I.e. ensureing the insulating properties of vacuum interrupter, avoiding again by external environment influence, sealing is reliable, makes the operation that product is more stable.
It as it is shown on figure 3, the lower end of described insulating bar 8 is provided with pogo barrel 81, in described pogo barrel 81, is provided with the excess of stroke
Spring 82 and the adjusting rod 83 of the described excess of stroke spring of bias, and fix the nut 84 of described adjusting rod, in the present embodiment, excess of stroke spring 81
Preferably for a kind of stage clip, adjusting rod 83 is a kind of connecting rod threadeded with nut 84, by rotating adjustable range bias
Described excess of stroke spring acts on insulated tension pole, and the end of adjusting rod 83 is provided with threaded regulation head.Wherein regulate head and tune
The cooperation of pole has the effect of regulation breaker over-travel.
Obviously, above-described embodiment is only for clearly demonstrating example, and the not restriction to embodiment.Right
For those of ordinary skill in the field, can also make on the basis of the above description other multi-forms change or
Variation.Here without also cannot all of embodiment be given exhaustive.And the obvious change thus extended out or
Among the protection domain still in the utility model creation for the variation.
Claims (10)
1. an outdoor high-voltage vacuum breaker pole, including insulating cylinder shell (1), vacuum interrupter (2), insulated tension pole (8),
Described vacuum extinction indoor are fixedly installed static conductive rod, and can connect with the activity of described static conductive rod or the dynamic of disjunction is led
The end that electric pole (22), described static conductive rod and described moving conductive rod (22) contact is respectively static contact and moving contact, described
Outlet terminal (3) and lower wire end (4), described upper outlet terminal (3) and described lower outlet are installed on insulating cylinder shell
Terminal (4) electrically connects with described static conductive rod and described moving conductive rod (22) respectively, it is characterised in that: at described vacuum interrupter
And between described insulating cylinder shell (1), be filled with embedding glue-line (5) (2)；At described insulating cylinder shell (1) and described upper leading-out terminal
It is equipped with sealing ring (41) between son (3) and described lower wire end (4).
2. outdoor high-voltage vacuum breaker pole according to claim 1, it is characterised in that: described moving conductive rod (22) with
It is additionally provided with connecting rod (7) between described insulated tension pole (8).
3. outdoor high-voltage vacuum breaker pole according to claim 2, it is characterised in that: the two of described connecting rod (7)
End forms screw rod and groove respectively, which is provided with screw thread.
4. the outdoor high-voltage vacuum breaker pole according to according to any one of claim 1-3, it is characterised in that: go out under described
Line terminals (4) lower section is fixedly installed location-plate (43), and described location-plate (43) intermediary form has circular hole for clamping described company
Extension bar (7), the located plate of described connecting rod grips and passes through the upper connecting hole of described lower wire end (4) and draws with described insulation
Bar (8) and described moving conductive rod (22) are spirally connected.
5. outdoor high-voltage vacuum breaker pole according to claim 1, it is characterised in that: described insulating cylinder shell (1)
Including upper insulating cylinder shell (11) and lower insulating cylinder shell (12), described upper and lower insulating cylinder shell is linked to be method by flange (42)
Blue one insulating cylinder shell, described insulating cylinder shell is by connecting insulation division (111), bellows insulation division (112), cylinder insulation
Plate (113) forms, and described cylinder insulation board (113) is located under described connection insulation division (111) and bellows insulation division (112)
Side.
6. outdoor high-voltage vacuum breaker pole according to claim 5, it is characterised in that: described upper insulating cylinder shell
And moulding that lower insulating cylinder shell (12) is epoxy resin integrated injection molding (11).
7. outdoor high-voltage vacuum breaker pole according to claim 1, it is characterised in that: on described embedding glue-line (5)
Portion is fixed with described upper outlet terminal (3), and described embedding glue-line (5) bottom is provided with guide plate (21) and fixes.
8. outdoor high-voltage vacuum breaker pole according to claim 5, it is characterised in that: described upper insulating cylinder shell
(11) and between upper outlet terminal (3), between described upper insulating cylinder shell (11) and lower wire end (4), described lower insulating cylinder
It is respectively arranged with annular ring recess between shell (12) and described lower wire end (4)；It is respectively arranged with close in annular ring groove
Seal (41).
9. outdoor high-voltage vacuum breaker pole according to claim 8, it is characterised in that: described sealing ring (41) is
Elastic rubber ring.
10. outdoor vacuum circuit breaker pole according to claim 1, it is characterised in that: described insulating bar (8)
Lower end be provided with pogo barrel (81), be provided with excess of stroke spring (82) and the regulation of the described excess of stroke spring of bias in described pogo barrel (81)
Bar (83), and fix the nut (84) of described adjusting rod, the end of described adjusting rod (83) is provided with regulation head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620650950.3U CN205680611U (en) | 2016-06-23 | 2016-06-23 | A kind of outdoor high-voltage vacuum breaker pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620650950.3U CN205680611U (en) | 2016-06-23 | 2016-06-23 | A kind of outdoor high-voltage vacuum breaker pole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205680611U true CN205680611U (en) | 2016-11-09 |
Family
ID=57429311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620650950.3U Active CN205680611U (en) | 2016-06-23 | 2016-06-23 | A kind of outdoor high-voltage vacuum breaker pole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205680611U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108321004A (en) * | 2018-02-27 | 2018-07-24 | 北京京东方真空电器有限责任公司 | A kind of pole |
| CN108710008A (en) * | 2018-08-31 | 2018-10-26 | 陕西宝光真空电器股份有限公司 | A kind of pole independence temperature rise test auxiliary mould |
| CN109841446A (en) * | 2019-01-07 | 2019-06-04 | 宏秀电气有限公司 | Breaker on one or two fusion serial columns |
| CN109935494A (en) * | 2019-03-01 | 2019-06-25 | 宏秀电气有限公司 | A kind of isolation axis transmission structure and outdoor high voltage circuit breaker |
| CN110718415A (en) * | 2018-07-12 | 2020-01-21 | 平高集团有限公司 | Vacuum circuit breaker |
| CN112289633A (en) * | 2020-10-23 | 2021-01-29 | 黄忠良 | Vacuum circuit breaker |
| CN115863125A (en) * | 2022-10-31 | 2023-03-28 | 西北核技术研究所 | Integrated high-voltage vacuum insulation stack |
-
2016
- 2016-06-23 CN CN201620650950.3U patent/CN205680611U/en active Active
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108321004A (en) * | 2018-02-27 | 2018-07-24 | 北京京东方真空电器有限责任公司 | A kind of pole |
| CN108321004B (en) * | 2018-02-27 | 2024-04-30 | 北京京东方真空电器有限责任公司 | Pole post |
| CN110718415A (en) * | 2018-07-12 | 2020-01-21 | 平高集团有限公司 | Vacuum circuit breaker |
| CN110718415B (en) * | 2018-07-12 | 2021-11-16 | 平高集团有限公司 | Vacuum circuit breaker |
| CN108710008A (en) * | 2018-08-31 | 2018-10-26 | 陕西宝光真空电器股份有限公司 | A kind of pole independence temperature rise test auxiliary mould |
| CN109841446A (en) * | 2019-01-07 | 2019-06-04 | 宏秀电气有限公司 | Breaker on one or two fusion serial columns |
| CN109935494A (en) * | 2019-03-01 | 2019-06-25 | 宏秀电气有限公司 | A kind of isolation axis transmission structure and outdoor high voltage circuit breaker |
| CN112289633A (en) * | 2020-10-23 | 2021-01-29 | 黄忠良 | Vacuum circuit breaker |
| CN112289633B (en) * | 2020-10-23 | 2023-10-20 | 国网伊犁伊河供电有限责任公司 | Vacuum circuit breaker |
| CN115863125A (en) * | 2022-10-31 | 2023-03-28 | 西北核技术研究所 | Integrated high-voltage vacuum insulation stack |
| CN115863125B (en) * | 2022-10-31 | 2024-08-16 | 西北核技术研究所 | Integrated high-voltage vacuum insulation stack |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |