CN206685300U - A kind of environmentally friendly gas insulation breaker - Google Patents
A kind of environmentally friendly gas insulation breaker Download PDFInfo
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- CN206685300U CN206685300U CN201720352608.XU CN201720352608U CN206685300U CN 206685300 U CN206685300 U CN 206685300U CN 201720352608 U CN201720352608 U CN 201720352608U CN 206685300 U CN206685300 U CN 206685300U
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- plate
- rear position
- prelocalization
- arc
- chutes
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Abstract
The utility model discloses a kind of environmentally friendly gas insulation breaker, including installing plate, prelocalization plate and rear position plate, the prelocalization plate and the rear position plate parallel side for being fixed on the installing plate respectively, the installing plate restocking is provided with a rotating shaft, three identical arc-chutes are fixed between the prelocalization plate and rear position plate, the moved end of the arc-chutes is respectively connected with lever always, the rotating shaft is connected with direct acting bar by link gear and drives direct acting bar to move up and down, uniform raised line is provided with the outer surface of the prelocalization plate and rear position plate, the edge of the prelocalization plate and rear position plate is provided with irregular breach；Asymmetric insulation system on prelocalization plate and rear position plate, the performance of insulation, support and increase creep distance is played, the design of these asymmetric insulation boards, makes insulating properties under unit area stronger；The abnormity design of soft busbar, effectively reduces loop resistance and temperature rise, simplifies assembly technology, so as to reach raising productivity ratio.
Description
Technical field
It the utility model is related to electrical equipment, more particularly to a kind of environmentally friendly gas insulation breaker.
Background technology
Countries in the world today is in order to tackle climate change, energy security etc., the development and raising of pay attention to day by day clean energy resource
Efficiency of energy utilization, world energy sources be in clean, low-carbon, efficient developing state.At present, external looped network switch apparatus,
Still based on SF6 gas-insulated switchgears, environment can be produced not after the gas leakage in SF6 gas-insulated switchgears
Good influence, but various environmentally friendly switchgears are proposed in the recent period in order to improve the creep distance of equipment, the volume of assembling is generally larger, accounts for
It is big with space so that whole switchgear volume becomes big, and assembly technology becomes complicated.
Utility model content
In order to overcome the above-mentioned deficiencies of the prior art, the utility model provides one kind and increases creep distance, reduces simultaneously
Volume, environmentally friendly gas insulation breaker easy to connect and with visual isolation fracture.
To achieve these goals, the technical solution adopted in the utility model is：
A kind of environmentally friendly gas insulation breaker, including installing plate, prelocalization plate and rear position plate, the prelocalization plate is with after
The location-plate parallel side for being fixed on the installing plate respectively, the installing plate restocking are provided with a rotating shaft, the prelocalization plate and
Three identical arc-chutes are fixed between rear position plate, the moved end of the arc-chutes is respectively connected with lever always, the direct acting
It is arranged on bar and is fixed with a soft busbar, the rotating shaft is connected with direct acting bar by link gear and drives direct acting bar to transport up and down
It is dynamic, uniform raised line, the prelocalization plate and rear position plate are provided with the outer surface of the prelocalization plate and rear position plate
Edge be provided with irregular breach.
As the further improvement of such scheme, the arc-chutes assembling also includes being fixed on prelocalization plate and rear position plate
Between vacuum supporting plate and contact holder, the arc-chutes are fixed between vacuum supporting plate and contact holder, and described true
Empty supporting plate and contact holder are respectively sleeved at moved end and the static side of arc-chutes, and the static side of arc-chutes is connected with upper contact head.
As the further improvement of such scheme, the soft busbar includes being connected with each other base and side, the side are stretched
Go out outside the prelocalization plate or rear position plate, the base is close to the moved end of arc-chutes, and curved bend is provided with the base
Groove.
As the further improvement of such scheme, the locating rack to play a supportive role, the positioning are arranged with the rotating shaft
Erection is equipped with two legs, and the leg is separately fixed on prelocalization plate and rear position plate.
As the further improvement of such scheme, copper sheathing is provided between the locating rack and rotating shaft.
As the further improvement of such scheme, the link gear is convex including being set in rotating shaft and rotating in same direction
Take turns, hollow guide groove is provided with the cam, the guide block that can be slided along hollow guide groove is equipped with the hollow guide groove, it is described to lead
Block is fixedly connected with the upper end of direct acting bar.
As the further improvement of such scheme, the upper end of the direct acting bar is equipped with spring base, bullet successively from the bottom to top
Spring and spring early warning lid, the upper and lower side of the spring is separately fixed at spring base and spring early warning covers, the spring early warning lid
On be fixed with a connecting shaft, the connecting shaft sequentially passes through guide block, spring early warning lid and direct acting bar and connects three from outside to inside
Connect.
As the further improvement of such scheme, some single cluster parachutes are arranged with the rotating shaft, single cluster parachute is arranged on
Between link gear.
The beneficial effects of the utility model：
A kind of environmentally friendly gas insulation breaker of the utility model, utilizes the raised line and breach on prelocalization plate and rear position plate
Etc. asymmetric insulation system, the performance of insulation, support and increase creep distance is played, the design of these asymmetric insulation boards, makes unit
Insulating properties are stronger under area；The abnormity design of soft busbar, effectively reduces loop resistance and temperature rise, simplifies assembler
Skill, so as to reach raising productivity ratio；The design that rotating shaft is connected with arc-chutes by link gear so that the rotation of rotating shaft can just be controlled
Arc-chutes action processed, link gear only move in upper-lower position, greatly reduce the volume of breaker, improve equipment operation work(
Can, improve margin of safety.
Brief description of the drawings
, below will be to needed for embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
The accompanying drawing to be used is briefly described.Obviously, described accompanying drawing is part of the embodiment of the present utility model, rather than entirely
Portion's embodiment, those skilled in the art on the premise of not paying creative work, can also obtain according to these accompanying drawings
Other designs and accompanying drawing：
Fig. 1 is the utility model preferred embodiment front view；
Fig. 2 is the utility model preferred embodiment left view；
Fig. 3 is the utility model preferred embodiment structural representation；
Fig. 4 is that the utility model preferred embodiment adds the structural representation after single cluster parachute.
Embodiment
Design, concrete structure and caused technique effect of the present utility model are carried out below with reference to embodiment and accompanying drawing
Clearly and completely describe, to be completely understood by the purpose of this utility model, feature and effect.Obviously, described embodiment
It is part of the embodiment of the present utility model, rather than whole embodiments, based on embodiment of the present utility model, the skill of this area
The other embodiment that art personnel are obtained on the premise of not paying creative work, belong to the model of the utility model protection
Enclose.
Referring to figs. 1 to Fig. 4, a kind of environmentally friendly gas insulation breaker, including installing plate 16, prelocalization plate 3 and rear position plate
4, the prelocalization plate 3 and the rear position plate 4 parallel side for being fixed on the installing plate 16 respectively, set up on the installing plate 16
There is a rotating shaft 2, three identical arc-chutes 8 are fixed between the prelocalization plate 3 and rear position plate 4, the arc-chutes 8 move
End is respectively connected with lever 19 always, is arranged on the direct acting bar 19 and is fixed with a soft busbar 1, the rotating shaft 2 passes through gear
Structure is connected with direct acting bar 19 and drives direct acting bar 19 to move up and down, and is all provided with the outer surface of the prelocalization plate 3 and rear position plate 4
Uniform raised line 12 is equipped with, the edge of the prelocalization plate 3 and rear position plate 4 is provided with irregular breach.
The soft busbar 1 includes being connected with each other base 21 and side 22, the side 22 stretch out the prelocalization plate 3 or after
Outside location-plate 4, the base 21 is close to the moved end of arc-chutes 8, and arc curved groove 23 is provided with the base 21.
Using asymmetric insulation systems such as the raised line 12 on prelocalization plate 3 and rear position plate 4 and breach, insulation, branch are played
Support and the performance of increase creep distance, the design of these asymmetric insulation boards, make insulating properties under unit area stronger.Soft busbar 1
Abnormity design, effectively reduces loop resistance and temperature rise, simplifies assembly technology, so as to reach raising productivity ratio.
The arc-chutes assembling also includes the vacuum supporting plate 7 being fixed between prelocalization plate 3 and rear position plate 4 and contact is consolidated
Determine frame 9, the arc-chutes 8 are fixed between vacuum supporting plate 7 and contact holder 9, and the vacuum supporting plate 7 and contact holder
9 are respectively sleeved at the moved end of arc-chutes 8 and static side, and the static side of arc-chutes 8 is connected with upper contact head 11.
The locating rack 18 to play a supportive role is arranged with the rotating shaft 2, the locating rack 18 is provided with two legs 20, institute
State leg 20 to be separately fixed on prelocalization plate 3 and rear position plate 4, copper sheathing, copper are provided between the locating rack 18 and rotating shaft 2
Set plays a part of protecting locating rack 18, avoids locating rack 18 and is frequently rubbed with rotating shaft 2, extends locating rack 18 and rotating shaft 2
Service life, copper sheathing can also be convenient for changing locating rack 18, reduce the machining accuracy of locating rack 18.
The link gear includes being set in the cam 14 in rotating shaft 2 and rotate in same direction, is set on the cam 14 free
Heart guide groove, the guide block 24 that can be slided along hollow guide groove is equipped with the hollow guide groove, and the guide block 24 is upper with direct acting bar 19
End is fixedly connected.
The upper end of the direct acting bar 19 is equipped with spring base 17, spring 5 and spring early warning lid 6 successively from the bottom to top, described
The upper and lower side of spring 5 is separately fixed on spring base 17 and spring early warning lid 6, and a connection is fixed with the spring early warning lid 6
Axle 15, the connecting shaft 15 sequentially pass through guide block 24, spring early warning lid 6 and direct acting bar 19 and are connected three from outside to inside, profit
It is driven with spring 5, cushioning effect can be played, is avoided the unexpected startup of direct acting bar 19, extend service life.
Rotating shaft 2 rotates during work, and band moving cam 14 rotates, and drives guide block 24 along hollow guide groove movement so that on guide block 24
Lower motion, so as to drive the spring early warning lid 6 connected by connecting shaft 15 to move.Spring early warning lid 6 is stretched when compressing and driven
Spring 5 acts, so as to drive direct acting bar 19 to move up and down.
The link gear is also designed to the runner being set in rotating shaft 2, and runner passes through connecting rod with direct acting bar 19
Connection, driven by rotating wheel connecting rod moves up and down, it is achieved thereby that the start and stop of arc-chutes 8.With further reference to accompanying drawing 4, in the rotating shaft 2
Some single cluster parachutes 25 are arranged with, single cluster parachute 25 is arranged between link gear, is specifically located between each locating rack 18,
The requirement of large distance is met, improves electric property.
The design that rotating shaft 2 is connected with arc-chutes 8 by link gear so that the rotation of rotating shaft 2 is dynamic with regard to that can control arc-chutes 8
Make, link gear only moves in upper-lower position, greatly reduces the volume of breaker, improves equipment operation function, improve
Margin of safety.
Above is preferred embodiment of the present utility model is illustrated, but the utility model is created and is not limited to
The embodiment, those skilled in the art can also make a variety of etc. on the premise of without prejudice to the utility model spirit
With modification or replacement, these equivalent modifications or replacement are all contained in the application claim limited range.
Claims (8)
- A kind of 1. environmentally friendly gas insulation breaker, it is characterised in that：Including installing plate（16）, prelocalization plate（3）And rear position plate （4）, the prelocalization plate（3）And rear position plate（4）It is parallel respectively to be fixed on the installing plate（16）Side, the installing plate （16）Restocking is provided with a rotating shaft（2）, the prelocalization plate（3）And rear position plate（4）Between be fixed with three identical arc-chutes （8）, the arc-chutes（8）Moved end be respectively connected with lever always（19）, the direct acting bar（19）On be arranged that to be fixed with one soft Busbar（1）, the rotating shaft（2）Pass through link gear and direct acting bar（19）Connection and drive direct acting bar（19）Move up and down, it is described Prelocalization plate（3）And rear position plate（4）Outer surface on be provided with uniform raised line（12）, the prelocalization plate（3）With it is rear Location-plate（4）Edge be provided with irregular breach.
- 2. environmentally friendly gas insulation breaker according to claim 1, it is characterised in that：The arc-chutes assembling also includes solid It is scheduled on prelocalization plate（3）And rear position plate（4）Between vacuum supporting plate（7）And contact holder（9）, the arc-chutes（8）Gu It is scheduled on vacuum supporting plate（7）And contact holder（9）Between, and the vacuum supporting plate（7）And contact holder（9）It is respectively sleeved at Arc-chutes（8）Moved end and static side, arc-chutes（8）Static side be connected with upper contact head（11）.
- 3. environmentally friendly gas insulation breaker according to claim 1, it is characterised in that：The soft busbar（1）Including mutual Connect base（21）And side（22）, the side（22）Stretch out the prelocalization plate（3）Or rear position plate（4）Outside, the bottom Side（21）With arc-chutes（8）Moved end be close to, the base（21）On be provided with arc curved groove（23）.
- 4. environmentally friendly gas insulation breaker according to claim 1, it is characterised in that：The rotating shaft（2）On be arranged with The locating rack of supporting role（18）, the locating rack（18）It is provided with two legs（20）, the leg（20）It is separately fixed at Prelocalization plate（3）And rear position plate（4）On.
- 5. environmentally friendly gas insulation breaker according to claim 4, it is characterised in that：The locating rack（18）With rotating shaft （2）Between be provided with copper sheathing.
- 6. environmentally friendly gas insulation breaker according to claim 1, it is characterised in that：The link gear includes being set in Rotating shaft（2）Cam that is upper and rotating in same direction（14）, the cam（14）On be provided with hollow guide groove, worn in the hollow guide groove There is the guide block that can be slided along hollow guide groove（24）, the guide block（24）With direct acting bar（19）Upper end be fixedly connected.
- 7. environmentally friendly gas insulation breaker according to claim 6, it is characterised in that：The direct acting bar（19）Upper end by Under supreme be equipped with spring base successively（17）, spring（5）With spring early warning lid（6）, the spring（5）Upper and lower side fix respectively In spring base（17）With spring early warning lid（6）On, the spring early warning lid（6）On be fixed with a connecting shaft（15）, the connection Axle（15）Guide block is sequentially passed through from outside to inside（24）, spring early warning lid（6）With direct acting bar（19）And three is connected.
- 8. environmentally friendly gas insulation breaker according to claim 1, it is characterised in that：The rotating shaft（2）It is arranged with if Do single cluster parachute（25）, single cluster parachute（25）It is arranged between link gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720352608.XU CN206685300U (en) | 2017-04-05 | 2017-04-05 | A kind of environmentally friendly gas insulation breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720352608.XU CN206685300U (en) | 2017-04-05 | 2017-04-05 | A kind of environmentally friendly gas insulation breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206685300U true CN206685300U (en) | 2017-11-28 |
Family
ID=60398408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720352608.XU Active CN206685300U (en) | 2017-04-05 | 2017-04-05 | A kind of environmentally friendly gas insulation breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206685300U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109346375A (en) * | 2018-10-23 | 2019-02-15 | 深圳市英豪电力科技有限公司 | A kind of killer switch |
-
2017
- 2017-04-05 CN CN201720352608.XU patent/CN206685300U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109346375A (en) * | 2018-10-23 | 2019-02-15 | 深圳市英豪电力科技有限公司 | A kind of killer switch |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 519040 middle main building, 6 building, Jin Wan Street, Hongqi Town, Jin Wan District, Zhuhai, Guangdong. Patentee after: Spaceflight Yinshan Electric Co., Ltd. Address before: 519040 middle main building, 6 building, Jin Wan Street, Hongqi Town, Jin Wan District, Zhuhai, Guangdong. Patentee before: ZHUHAI AEROSPACE SCIENCE & TECHNOLOGY INNOVATION INDUSTRIAL CO., LTD. |