CN205992499U - High-pressure vacuum breaker - Google Patents
High-pressure vacuum breaker Download PDFInfo
- Publication number
- CN205992499U CN205992499U CN201620838860.7U CN201620838860U CN205992499U CN 205992499 U CN205992499 U CN 205992499U CN 201620838860 U CN201620838860 U CN 201620838860U CN 205992499 U CN205992499 U CN 205992499U
- Authority
- CN
- China
- Prior art keywords
- translucent cover
- vacuum interrupter
- vacuum
- conductive rod
- column type
- 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.)
- Expired - Fee Related
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- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Abstract
The utility model discloses a kind of high-pressure vacuum breaker, wherein, described high-pressure vacuum breaker includes spring mechanism box, multiple column type insulation shells are communicated with described spring mechanism box, it is provided with vacuum interrupter in described column type insulation shell, the upper end of described vacuum interrupter is run through in static conductive rod one end, the other end connects upper outlet terminal, the lower end of described vacuum interrupter is run through in moving conductive rod one end, the other end connects lower wire end, the outer wrap of described vacuum interrupter has translucent cover, described translucent cover inwall encloses formation confined space with the outer wall phase of described vacuum interrupter, and it is filled with colored gas in described confined space, it is provided with inspection switch door on described column type insulation shell.It is all airtight for solving general vacuum circuit breaker, is difficult to internal vacuum interrupter is overhauled, observes the problem whether its inner vacuum state is destroyed.
Description
Technical field
This utility model is related to power equipment, in particular it relates to high-pressure vacuum breaker.
Background technology
Vacuum circuit breaker is because the dielectric of contact gap after its arc-extinguishing medium and arc extinguishing is all fine vacuum and gains the name；Its tool
Have the advantages that small volume, lightweight, be applied to frequent operation, arc extinguishing without maintenance, apply in power distribution network and more popularize.Vacuum
Be both provided with vacuum interrupter in chopper, vacuum extinction chamber interior must assure that perfect vacuum, when vacuum interrupter is damaged or
When leaking air after long-time use, vacuum circuit breaker can lose efficacy, and general vacuum circuit breaker is all airtight, is difficult to internally
The vacuum interrupter in portion is overhauled, and observes whether its inner vacuum state is destroyed.
Therefore it provides one kind can quickly effectively be overhauled to internal vacuum interrupter, whether observe its internal vacuum
Destroyed, thus the high-pressure vacuum breaker reducing the repair time is the problem of this utility model urgent need to resolve.
Utility model content
The purpose of this utility model is to provide a kind of high-pressure vacuum breaker, and it is all close for solving general vacuum circuit breaker
Close, be difficult to internal vacuum interrupter is overhauled, observe the problem whether its inner vacuum state is destroyed.
To achieve these goals, this utility model provides a kind of high-pressure vacuum breaker, wherein, described high pressure vacuum
Chopper includes spring mechanism box, and described spring mechanism box is communicated with multiple column type insulation shells, described column type insulation shell
Inside it is provided with vacuum interrupter, the upper end of described vacuum interrupter is run through in static conductive rod one end, the other end connects upper outlet terminal,
The lower end of described vacuum interrupter is run through in moving conductive rod one end, and the other end connects lower wire end, outside described vacuum interrupter
Portion is enclosed with translucent cover, and described translucent cover inwall encloses formation confined space with the outer wall phase of described vacuum interrupter, and described
It is filled with colored gas in confined space, described column type insulation shell is provided with inspection switch door.
Preferably, described static conductive rod is at least partially through the upper end of described translucent cover, and in described static conductive rod with institute
State and the first sealing gasket is bonded with the face that translucent cover contacts.
Preferably, described moving conductive rod is at least partially through the lower end of described translucent cover, and in described moving conductive rod with institute
State and the second sealing gasket is bonded with the face that translucent cover contacts.
Preferably, the quantity of described column type insulation shell is 3-5.
Preferably, described spring mechanism box lower end is fixed with mounting bracket, and described mounting bracket is provided with multiple fixations
Bolt.
Preferably, described inspection switch door is fixed with handle.
According to technique scheme, this utility model provides a kind of high-pressure vacuum breaker, its internal vacuum extinction
Outdoor is enclosed with translucent cover, and described translucent cover inwall encloses formation confined space with the outer wall phase of described vacuum interrupter, and
It is filled with colored gas in described confined space, described column type insulation shell is provided with inspection switch door, if vacuum extinction
Broken or gas leakage situation in room, and its colored gas can enter into vacuum extinction chamber interior, lead to having in confined space
Color gas concentration declines, and color is thin out, during maintenance, opens inspection switch door, observes the concentration of colored gas in translucent cover, if
Thin out, then broken or gas leakage situation in vacuum interrupter, can change in time, greatly reduce the repair time, inspection
Repair efficiency high.
Other feature and advantage of the present utility model will be described in detail in subsequent specific embodiment part.
Brief description
Accompanying drawing is used to provide and further understands to of the present utility model, and constitutes a part for description, and following
Specific embodiment be used for together explaining this utility model, but do not constitute to restriction of the present utility model.In the accompanying drawings：
Fig. 1 is the internal structure schematic diagram of the high-pressure vacuum breaker that this utility model provides；
Fig. 2 is the overall structure diagram of the high-pressure vacuum breaker that this utility model provides.
Description of reference numerals
1- spring mechanism box 2- lower wire end
Outlet terminal on 21- moving conductive rod 3-
31- static conductive rod 4- column type insulation shell
5- inspection switch door 6- translucent cover
7- vacuum interrupter
Specific embodiment
Below in conjunction with accompanying drawing, specific embodiment of the present utility model is described in detail.It should be appreciated that herein
Described specific embodiment is merely to illustrate and explains this utility model, is not limited to this utility model.
This utility model provides a kind of high-pressure vacuum breaker, and described high-pressure vacuum breaker includes spring mechanism box 1,
Multiple column type insulation shells 4 are communicated with described spring mechanism box 1, in described column type insulation shell 4, are provided with vacuum interrupter
7, the upper end of described vacuum interrupter 7 is run through in static conductive rod 31 one end, and the other end connects upper outlet terminal 3, moving conductive rod 21 1
The lower end of described vacuum interrupter 7 is run through at end, and the other end connects lower wire end 2, and the outer wrap of described vacuum interrupter 7 has
Translucent cover 6, described translucent cover 6 inwall encloses formation confined space with the outer wall phase of described vacuum interrupter 7, and described confined air
Interior be filled with colored gas, described column type insulation shell 4 is provided with inspection switch door 5, if vacuum interrupter 7 occur broken
The situation of broken or gas leakage, its colored gas can enter into inside vacuum interrupter 7, leads to the colored gas in confined space dense
Degree declines, and color is thin out, during maintenance, opens inspection switch door 5, observes the concentration of colored gas in translucent cover 6, if thin out,
So broken or gas leakage situation in vacuum interrupter 7, can change in time, greatly reduces repair time, maintenance effect
Rate is high.
One kind of the present utility model preferred embodiment in, in order to improve further observe translucent cover 6 tightness,
Prevent colored gas from leaking, described static conductive rod 31 is at least partially through the upper end of described translucent cover 6, and described static conductive rod 31
In be bonded with the first sealing gasket on the face that contacts with described translucent cover 6.
Further, described moving conductive rod 21 is at least partially through the lower end of described translucent cover 6, and described moving conductive rod 21
In be bonded with the second sealing gasket on the face that contacts with described translucent cover 6.
One kind of the present utility model preferred embodiment in, the quantity of described column type insulation shell 4 is 3-5.
For convenience location and installation is carried out to high-pressure vacuum breaker, in one kind of the present utility model preferred embodiment
In, described spring mechanism box 1 lower end is fixed with mounting bracket, and described mounting bracket is provided with multiple fixing bolts.
For convenience open closure inspection switch door 5, one kind of the present utility model preferred embodiment in, described inspection
Repair and be fixed with handle on switch gate 5.
Describe preferred implementation of the present utility model above in association with accompanying drawing in detail, but, this utility model does not limit
Detail in above-mentioned embodiment, in range of the technology design of the present utility model, can be to skill of the present utility model
Art scheme carries out multiple simple variant, and these simple variant belong to protection domain of the present utility model.
It is further to note that each particular technique feature described in above-mentioned specific embodiment, in not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, this utility model is to each
Plant possible compound mode no longer separately to illustrate.
Additionally, combination in any can also be carried out, as long as it is not disobeyed between various different embodiment of the present utility model
Carry on the back thought of the present utility model, it equally should be considered as content disclosed in the utility model.
Claims (6)
1. a kind of high-pressure vacuum breaker is it is characterised in that described high-pressure vacuum breaker includes spring mechanism box (1), described
Multiple column type insulation shells (4) are communicated with spring mechanism box (1), in described column type insulation shell (4), are provided with vacuum extinction
Room (7), the upper end of described vacuum interrupter (7) is run through in static conductive rod (31) one end, and the other end connects upper outlet terminal (3), moves
The lower end of described vacuum interrupter (7) is run through in conducting rod (21) one end, and the other end connects lower wire end (2), and described vacuum is gone out
The outer wrap of arc chamber (7) has translucent cover (6), and described translucent cover (6) inwall is enclosed with the outer wall phase of described vacuum interrupter (7)
Formed in confined space, and described confined space and be filled with colored gas, described column type insulation shell (4) is provided with maintenance and opens
Close the door (5).
2. high-pressure vacuum breaker according to claim 1 is it is characterised in that described static conductive rod (31) at least partly passes through
Wear and on the face contacting with described translucent cover (6) in the upper end of described translucent cover (6), and described static conductive rod (31), be bonded with
One sealing gasket.
3. high-pressure vacuum breaker according to claim 2 is it is characterised in that described moving conductive rod (21) at least partly passes through
Wear and on the face contacting with described translucent cover (6) in the lower end of described translucent cover (6), and described moving conductive rod (21), be bonded with
Two sealing gaskets.
4. high-pressure vacuum breaker according to claim 1 is it is characterised in that the quantity of described column type insulation shell (4)
For 3-5.
5. high-pressure vacuum breaker according to claim 1 is it is characterised in that described spring mechanism box (1) lower end is fixed
There is mounting bracket, described mounting bracket is provided with multiple fixing bolts.
6. high-pressure vacuum breaker according to claim 1 is it is characterised in that be fixed with described inspection switch door (5)
Handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620838860.7U CN205992499U (en) | 2016-08-04 | 2016-08-04 | High-pressure vacuum breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620838860.7U CN205992499U (en) | 2016-08-04 | 2016-08-04 | High-pressure vacuum breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205992499U true CN205992499U (en) | 2017-03-01 |
Family
ID=58106383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620838860.7U Expired - Fee Related CN205992499U (en) | 2016-08-04 | 2016-08-04 | High-pressure vacuum breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205992499U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106128855A (en) * | 2016-08-04 | 2016-11-16 | 安徽罗伯特科技股份有限公司 | High-pressure vacuum breaker |
| CN107799352A (en) * | 2016-08-21 | 2018-03-13 | 刘梦伟 | A kind of high-pressure vacuum breaker |
-
2016
- 2016-08-04 CN CN201620838860.7U patent/CN205992499U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106128855A (en) * | 2016-08-04 | 2016-11-16 | 安徽罗伯特科技股份有限公司 | High-pressure vacuum breaker |
| CN106128855B (en) * | 2016-08-04 | 2018-10-12 | 江苏爱斯凯电气有限公司 | High-pressure vacuum breaker |
| CN107799352A (en) * | 2016-08-21 | 2018-03-13 | 刘梦伟 | A kind of high-pressure vacuum breaker |
| CN107799352B (en) * | 2016-08-21 | 2018-12-11 | 绍兴柯桥东进纺织有限公司 | A kind of high-pressure vacuum breaker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170301 Termination date: 20190804 |