CN107680870A - A kind of potting breaker conductive mechanism - Google Patents
A kind of potting breaker conductive mechanism Download PDFInfo
- Publication number
- CN107680870A CN107680870A CN201710938243.3A CN201710938243A CN107680870A CN 107680870 A CN107680870 A CN 107680870A CN 201710938243 A CN201710938243 A CN 201710938243A CN 107680870 A CN107680870 A CN 107680870A
- Authority
- CN
- China
- Prior art keywords
- supporting seat
- conductive supporting
- tank body
- side conductive
- contact tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/025—Terminal arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
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- Breakers (AREA)
Abstract
The present invention relates to a kind of potting breaker conductive mechanism, including a tank body；It is arranged on tank body upper end and the insulator being obliquely installed for a pair, the insulator includes a contact tube being obliquely installed, and the lower end of contact tube is stretched into tank body after passing through air chamber, and the upper end of contact tube is connected by a governor motion A with the top of outlet casing tube；One is arranged on the conductive supporting seat in tank body, the conductive supporting seat is formed by connecting jointly by dynamic side conductive supporting seat with quiet side conductive supporting seat, the connecting seat of appearance contact tube installation is respectively provided with the upper end of dynamic side conductive supporting seat and quiet side conductive supporting seat, and connecting seat respectively with dynamic side conductive supporting seat, quiet side conductive supporting seat is integrally manufactured forms, a governor motion B is additionally provided with connecting seat.The advantage of the invention is that：Axiality during by by connecting seat and dynamic side conductive supporting seat, the integrally manufactured angle of inclination for forming, ensuring that connecting seat of quiet side conductive supporting seat, also ensuring that connecting seat coordinates with contact tube.
Description
Technical field
The present invention relates to a kind of potting breaker, more particularly to a kind of potting breaker conductive mechanism.
Background technology
Than wide, it turns into power system indispensable group to present potting breaker for use in high-voltage fence
One of forming apparatus, potting breaker are made up of arc-chutes summation current transformer etc., in traditional current transformer structure, are being served as a contrast
Insulation board is provided between cylinder upper end and shell flange lid, and the pivot flange of lining and bottom be split-type structural, logical during assembling
Cross and movement is rotated up to realize the fixation to lining, this fastening side of lining to the pressing plate of pivot flange internal whorl connection
Formula, it has not been convenient to assemble, and if pressing plate rotatably compresses not in place, lining loose contact easily occur, may be run in product
Middle Discharge Phenomena；For coil in traditional current transformer when compressing, pressing device is arranged on coil bottom, by bottom
Compress upwards, it is inconvenient for operation, bring difficulty to assembling.In addition, current transformer and arc-chutes are an air chamber, Current Mutual Inductance
Moisture in device influences the moisture solution in arc-chutes, and traditional current transformer inner chamber is more closed, moisture solution compared with
Difficulty, and easily rebound.Present potting breaker demand is gradually increased, and is sought a kind of assembling simply, is easily processed moisture,
The current transformer that lining firmly installs turns into the technical issues that need to address.
For example, a kind of potting breaker is just refer in patent CN201359955Y, to solve volume in the prior art
Larger, the problems such as operation power is higher and invent.The utility model includes static contact head device, trigger device and arc-chutes, goes out
Arc chamber is by being arranged on inside current-carrying moving contact and outwardly directed insulation nozzle and being arranged on off-state two in insulation nozzle
The space that dielectric barrier surrounds made of insulating materials between arcing contact, described dielectric barrier is radially and/or axially
Limit arc-chutes openings of sizes.Above-mentioned structure, because insulation nozzle and dielectric barrier effectively extend the creep age distance of electric arc,
So electric arc will be elongated gradually, arc resistance increase, accelerate the extinguishing of electric arc, so as to improve the connecting-disconnecting function of breaker,
And compared with the arc-chutes of identical voltage class, small volume, operating work is reduced, floor space is small, and installation is more convenient, fracture
Center of gravity is low, anti-seismic performance is good, suitable for the active area of earthquake.
Potting breaker in said structure, its contact tube, when being attached, need with fixed contact pedestal or movable contact block
A connecting seat to be threadedly coupled again on fixed contact pedestal or movable contact block to be attached, still, because contact tube is to tilt to set
Put, accordingly when being attached, connecting seat just needs to be obliquely installed, and such connected mode, for contact tube and company
The requirement of axiality between joint chair is just higher, assembling, makes the trouble just compared.
The content of the invention
Contact tube installation, easily manufactured potting breaker is facilitated to lead the technical problem to be solved in the present invention is to provide a kind of
Motor structure.
In order to solve the above technical problems, the technical scheme is that：A kind of potting breaker conductive mechanism, its innovative point
It is：Including
One horizontally disposed tank body, the tank body are a hollow-core construction；
It is arranged on tank body upper end and the insulator being obliquely installed a pair, the insulator includes a contact tube being obliquely installed,
The outside of contact tube lower end is also set with an air chamber, is also wrapped on outlet casing tube on the outside of contact tube upper end, the air chamber with
Connected between outlet casing tube by a connecting plate, lower end and the tank body of air chamber fix, and the lower end of the contact tube is through after air chamber
Stretch into tank body, the upper end of contact tube is connected by a governor motion A with the top of outlet casing tube；
One is arranged on the conductive supporting seat in tank body, and the conductive supporting seat is by dynamic side conductive supporting seat and quiet side conductive supporting seat
It is formed by connecting jointly, and two outsides of dynamic side conductive supporting seat and quiet side conductive supporting seat are fixed on tank body by insulating stand
It is interior, the connecting seat of appearance contact tube installation is respectively provided with the upper end of dynamic side conductive supporting seat and quiet side conductive supporting seat, and connect
Seat respectively with dynamic side conductive supporting seat, quiet side conductive supporting seat is integrally manufactured forms, a regulation machine is additionally provided with connecting seat
Structure B.
Further, the governor motion A is：A flexible connection flange is connected with the outside of the upper end of contact tube, together
When be connected with one on the top of outlet casing tube and be fixedly connected with flange, pass through that to be flexibly connected connection of the flange with being fixedly connected with flange real
The fixation of existing contact tube upper end.
Further, the governor motion B is：It is provided with several and column distribution ring from top to bottom on the inwall of connecting seat
Connected in star, ring-type spring contacts are embedded in annular groove, and spring contact stretches out outside annular groove and presses close to contact tube
Outer wall.
Further, a sealing ring is provided between the connecting plate and outlet casing tube, air chamber, while in connecting plate
Upper and lower ends are provided with the annular groove of appearance sealing ring insertion.
Further, a sealing ring is additionally provided between the air chamber and tank body, while also has one in the upper end of tank body
Hold the annular groove of sealing ring insertion.
The advantage of the invention is that：In the present invention, by by connecting seat and dynamic side conductive supporting seat, quiet side conductive supporting
The integrally manufactured angle of inclination for forming, ensuring that connecting seat of seat, is also ensured that same when connecting seat coordinates with contact tube
Axle degree so that it is easy for installation, and the convenience that manufacture is also compared.
Connection for contact tube, its upper end are attached using governor motion A, are inherently possessed using flange connection
Performance is finely tuned, it is achieved thereby that the fine setting of contact tube upper end, its lower end is attached using governor motion B, utilizes spring contact
The elasticity of itself realizes the fine setting of contact tube lower end, and the use of spring contact, enables to the amplitude of fine setting to be increased
Greatly, the assembling for facilitating contact tube uses.
By being provided with a sealing ring between connecting plate and outlet casing tube, air chamber, also for ensuring between three
Sealing property, prevent the leakage of the gas in air chamber, ensure overall normal use；And by being set between air chamber and tank body
Put sealing ring, also for sealing between air chamber and tank body is ensured, prevent the leakage of the gas in air chamber, ensure it is overall just
Often use.
Brief description of the drawings
The present invention is further detailed explanation with reference to the accompanying drawings and detailed description.
Fig. 1 is the schematic diagram of the potting breaker conductive mechanism of the present invention.
Embodiment
The following examples can make professional and technical personnel that the present invention be more fully understood, but therefore not send out this
It is bright to be limited among described scope of embodiments.
A kind of potting breaker conductive mechanism as shown in Figure 1, including
One horizontally disposed tank body 1, the tank body 1 are a hollow-core construction.
It is arranged on the upper end of tank body 1 and the insulator being obliquely installed a pair, insulator includes a contact tube 4 being obliquely installed,
An air chamber 6 is also set with the outside of the lower end of contact tube 4, outlet casing tube 5, air chamber 6 are also wrapped on the outside of the upper end of contact tube 4
It is connected between outlet casing tube 5 by a connecting plate 7, lower end and the tank body 1 of air chamber 6 are fixed.
It is provided with a sealing ring between connecting plate 7 and outlet casing tube 5, air chamber 6, while up and down the two of connecting plate 7
End is provided with the annular groove of appearance sealing ring insertion.By being provided with one between connecting plate 7 and outlet casing tube 5, air chamber 6
Sealing ring, also for the sealing property ensured between three, the leakage of the gas in air chamber 6 is prevented, ensured overall normal
Use.
A sealing ring is additionally provided between air chamber 6 and tank body 1, while also has one to hold sealing ring in the upper end of tank body 1
Embedded annular groove.By setting sealing ring between air chamber 6 and tank body 1, also for ensuring between air chamber 6 and tank body 1
Sealing, the leakage of the gas in air chamber 6 is prevented, ensure overall normal use.
The lower end of contact tube 4 is stretched into tank body 1 after passing through air chamber 6, and the upper end of contact tube 4 is by a governor motion A with going out
The top of thread casing 5 is connected.
Governor motion A is：A flexible connection flange 9 is connected with the outside of the upper end of contact tube 4, while in outlet casing tube
5 top is connected with one and is fixedly connected with flange 10, and conduction is realized by being flexibly connected connection of the flange 9 with being fixedly connected with flange 10
The fixation of the upper end of pipe 4.Connection for contact tube 4, its upper end are attached using governor motion A, using flange connection in itself
The fine setting performance just possessed, it is achieved thereby that the fine setting of the upper end of contact tube 4, facilitates the installation of contact tube 4.
One is arranged on the conductive supporting seat in tank body 1, and the conductive supporting seat is conductive by dynamic side conductive supporting seat 11 and quiet side
Support base 12 is formed by connecting jointly, and two outsides of dynamic side conductive supporting seat 11 and quiet side conductive supporting seat 12 pass through insulation
Platform 13 is fixed in tank body 1, and an appearance contact tube 4 is respectively provided with the upper end of dynamic side conductive supporting seat 11 and quiet side conductive supporting seat 12
The connecting seat 14 of installation, and connecting seat 14 respectively with dynamic side conductive supporting seat 11, quiet side conductive supporting seat 12 is integrally manufactured forms,
A governor motion B is additionally provided with connecting seat 14.By by connecting seat 14 and dynamic side conductive supporting seat 11, quiet side conductive supporting
The 12 integrally manufactured angles of inclination for forming, ensuring that connecting seat 14 of seat, also ensure that connecting seat 14 coordinates with contact tube 4
When axiality so that it is easy for installation, and the convenience that also compares of manufacture.
Governor motion B is：Several and column distribution annular groove is provided with from top to bottom on the inwall of connecting seat 14, in ring
Connected in star has been embedded in ring-type spring contacts 15, and spring contact 15 stretches out outside annular groove and presses close to the outer wall of contact tube 4.It is right
In the connection of contact tube 4, its lower end is attached using governor motion B, and using spring contact 15, the elasticity of itself is led to realize
The fine setting of the lower end of fulgurite 4, and the use of spring contact 15, enable to the amplitude of fine setting to be increased, facilitate contact tube 4
Assembling use.
It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, above-described embodiment and explanation
Merely illustrating the principles of the invention described in book, without departing from the spirit and scope of the present invention, the present invention also have
Various changes and modifications, these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention
By appended claims and its equivalent thereof.
Claims (5)
- A kind of 1. potting breaker conductive mechanism, it is characterised in that：IncludingOne horizontally disposed tank body, the tank body are a hollow-core construction；It is arranged on tank body upper end and the insulator being obliquely installed a pair, the insulator includes a contact tube being obliquely installed, The outside of contact tube lower end is also set with an air chamber, is also wrapped on outlet casing tube on the outside of contact tube upper end, the air chamber with Connected between outlet casing tube by a connecting plate, lower end and the tank body of air chamber fix, and the lower end of the contact tube is through after air chamber Stretch into tank body, the upper end of contact tube is connected by a governor motion A with the top of outlet casing tube；One is arranged on the conductive supporting seat in tank body, and the conductive supporting seat is by dynamic side conductive supporting seat and quiet side conductive supporting seat It is formed by connecting jointly, and two outsides of dynamic side conductive supporting seat and quiet side conductive supporting seat are fixed on tank body by insulating stand It is interior, the connecting seat of appearance contact tube installation is respectively provided with the upper end of dynamic side conductive supporting seat and quiet side conductive supporting seat, and connect Seat respectively with dynamic side conductive supporting seat, quiet side conductive supporting seat is integrally manufactured forms, a regulation machine is additionally provided with connecting seat Structure B.
- 2. potting breaker conductive mechanism according to claim 1, it is characterised in that：The governor motion A is：In conduction A flexible connection flange is connected with the outside of the upper end of pipe, while is connected with one on the top of outlet casing tube and is fixedly connected with flange, The fixation of contact tube upper end is realized by being flexibly connected connection of the flange with being fixedly connected with flange.
- 3. potting breaker conductive mechanism according to claim 1, it is characterised in that：The governor motion B is：Connecting Several and column distribution annular groove is provided with from top to bottom on the inwall of seat, and ring-type spring contacts have been embedded in annular groove, And spring contact stretches out outside annular groove and presses close to the outer wall of contact tube.
- 4. potting breaker conductive mechanism according to claim 1, it is characterised in that：The connecting plate and outlet casing tube, A sealing ring is provided between air chamber, while the annular recessed of appearance sealing ring insertion is provided with the upper and lower ends of connecting plate Groove.
- 5. potting breaker conductive mechanism according to claim 1, it is characterised in that：Also set between the air chamber and tank body A sealing ring is equipped with, while also there is an annular groove for holding sealing ring insertion in the upper end of tank body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710938243.3A CN107680870A (en) | 2017-10-11 | 2017-10-11 | A kind of potting breaker conductive mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710938243.3A CN107680870A (en) | 2017-10-11 | 2017-10-11 | A kind of potting breaker conductive mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107680870A true CN107680870A (en) | 2018-02-09 |
Family
ID=61138229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710938243.3A Pending CN107680870A (en) | 2017-10-11 | 2017-10-11 | A kind of potting breaker conductive mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107680870A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109859981A (en) * | 2018-12-25 | 2019-06-07 | 江苏省如高高压电器有限公司 | Reactive compensation operating condition definite purpose circuit breaker makees in a kind of 550KV substation |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201315286Y (en) * | 2008-11-20 | 2009-09-23 | 平高集团有限公司 | Tank-type circuit breaker |
| CN202307663U (en) * | 2011-10-18 | 2012-07-04 | 中国西电电气股份有限公司 | 252kV three-phase mechanical linkage tank-type high-pressure sulfur hexafluoride breaker |
| CN103441026A (en) * | 2013-08-30 | 2013-12-11 | 沈阳华德海泰电子有限公司 | Single-fracture can-type vacuum circuit breaker |
| CN203983151U (en) * | 2014-06-30 | 2014-12-03 | 中国西电电气股份有限公司 | A kind of 252kV outdoor high-voltage alternating current pot type SF 6/ CF 4mist circuit breaker |
| WO2015158643A1 (en) * | 2014-04-14 | 2015-10-22 | Alstom Technology Ltd | Rotating-arc circuit-breaker including a high-resistance field coil |
-
2017
- 2017-10-11 CN CN201710938243.3A patent/CN107680870A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201315286Y (en) * | 2008-11-20 | 2009-09-23 | 平高集团有限公司 | Tank-type circuit breaker |
| CN202307663U (en) * | 2011-10-18 | 2012-07-04 | 中国西电电气股份有限公司 | 252kV three-phase mechanical linkage tank-type high-pressure sulfur hexafluoride breaker |
| CN103441026A (en) * | 2013-08-30 | 2013-12-11 | 沈阳华德海泰电子有限公司 | Single-fracture can-type vacuum circuit breaker |
| WO2015158643A1 (en) * | 2014-04-14 | 2015-10-22 | Alstom Technology Ltd | Rotating-arc circuit-breaker including a high-resistance field coil |
| CN203983151U (en) * | 2014-06-30 | 2014-12-03 | 中国西电电气股份有限公司 | A kind of 252kV outdoor high-voltage alternating current pot type SF 6/ CF 4mist circuit breaker |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109859981A (en) * | 2018-12-25 | 2019-06-07 | 江苏省如高高压电器有限公司 | Reactive compensation operating condition definite purpose circuit breaker makees in a kind of 550KV substation |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180209 |
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| RJ01 | Rejection of invention patent application after publication |