CN107833781A - A kind of vacuum circuit breaker isolated insulation support - Google Patents
A kind of vacuum circuit breaker isolated insulation support Download PDFInfo
- Publication number
- CN107833781A CN107833781A CN201711440448.5A CN201711440448A CN107833781A CN 107833781 A CN107833781 A CN 107833781A CN 201711440448 A CN201711440448 A CN 201711440448A CN 107833781 A CN107833781 A CN 107833781A
- Authority
- CN
- China
- Prior art keywords
- support column
- link
- truss
- breaker
- nut
- 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
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
Abstract
The invention discloses a kind of vacuum circuit breaker isolated insulation support, including the first support column, breaker fixed plate, the first dismounting nut and insulating barrier, the second support column is provided with the left of first support column, the junction of first support column and the second support column is provided with truss, fixing nut is provided with the right side of the outer surface of the truss, the breaker fixed plate is arranged on the lower section of the second support column；The other end of second link and the 3rd link is fixedly connected with truss, second link and the 3rd link and the second support column and truss form triangular structure, it is further ensured that the stabilization of junction, the pressure of first link and the 4th link to the pressure of truss, the second link and the 3rd link to truss, fixing nut is respectively arranged with the outer surface both ends of truss, truss is fixed on the first support column and the second support column by fixing nut, ensures the stability of truss connection.
Description
Technical field
The invention belongs to insulating support technical field, and in particular to a kind of vacuum circuit breaker isolated insulation support.
Background technology
Insulating support, there is insulating properties and permanent resist chemical performance, excellent anti-wear performance and good anti-impact
Performance, and resistance to mechanical, thermal shock, the performance of stress are hit, vacuum circuit breaker isolated insulation support is mainly used in breaker,
Therefore the stability of support is ensured.
The junction of the existing vacuum circuit breaker isolated insulation support in China, insulating support and breaker is easily broken off,
When under particular job, insulating support fixed connection place, it is easily broken off, is made troubles to user.
The content of the invention
It is an object of the invention to provide a kind of vacuum circuit breaker isolated insulation support, to solve to carry in above-mentioned background technology
The junction of the existing vacuum circuit breaker isolated insulation support gone out, insulating support and breaker is easily broken off, in particular job
When lower, insulating support fixed connection place, it is easily broken off, the problem of being made troubles to user.
To achieve the above object, the present invention provides following technical scheme：A kind of vacuum circuit breaker isolated insulation support, including
First support column, breaker fixed plate, first dismantle nut and insulating barrier, and second is provided with the left of first support column
Dagger, the junction of first support column and the second support column are provided with truss, are provided with the right side of the outer surface of the truss
Fixing nut, the breaker fixed plate is among the lower section of the second support column, the outer surface of the breaker fixed plate
Opening position is provided with fixed pin, and the first dismounting nut is arranged on above the right side of breaker fixed plate, and described first tears open
U-shaped fixing groove is provided with the right side of removing nut, the lower right-hand side of the U-shaped fixing groove is provided with breaker supporting plate, described disconnected
The second dismounting nut is provided with below the device supporting plate of road, close first dismantles nut below the left side of the second dismounting nut
Lower right-hand side be provided with connecting rod, the insulating barrier is arranged on the inside of U-shaped fixing groove, and suction is provided with below the insulating barrier
Thermosphere, inner sheath is provided with below the heat-sink shell.
Preferably, the junction of first support column and truss is provided with the first link and the 4th link, described
Be fixedly connected between first link and the 4th link and the first support column by way of welding, second support column and
The junction of truss is provided with the second link and the 3rd link, second link and the 3rd link and the second support
It is fixedly connected between post by way of welding.
Preferably, the first dismounting nut and the second dismounting nut be same structure, the breaker fixed plate and are broken
It is fixedly connected between the device supporting plate of road by the first dismounting nut and the second dismounting nut.
Preferably, the fixing nut is provided with two, and the truss is supported with first respectively by two fixing nuts
Post and the second support column are fixedly connected.
Preferably, the breaker fixed plate and fixed pin are provided with two, described two breaker fixed plates it
Between be fixedly connected respectively with the first support column and the second support column by two fixed pins.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention is scientific and reasonable for structure, safe and convenient to use, the
One end of one link and the 4th link is fixedly connected with the first support column, the other end of the first link and the 4th link
It is fixedly connected with truss, the first link and the 4th link and the first support column and truss formation triangular structure, ensures to connect
Connect the stabilization at place, one end and the second support column of the second link and the 3rd link, the second link and the 3rd link
The other end is fixedly connected with truss, the second link and the 3rd link and the second support column and truss formation triangular structure,
It is further ensured that the stabilization of junction, the first link and the 4th link connect to the pressure of truss, the second link and the 3rd
Pressure of the frame to truss is connect, fixing nut is respectively arranged with the outer surface both ends of truss, truss is fixed on by fixing nut
One support column and the second support column, ensure the stability of truss connection.
Brief description of the drawings
Fig. 1 is the positive structure schematic of the present invention；
Fig. 2 is the breaker attachment structure schematic diagram of the present invention；
Fig. 3 is the U-shaped fixed slot configurations schematic diagram of the present invention；
In figure：The support columns of 1- first, the links of 2- first, the support columns of 3- second, the links of 4- second, 5- fixing nuts, 6- break
Road device fixed plate, 7- fix pin, the links of 8- the 3rd, 9- truss, the links of 10- the 4th, 11- first and dismantle nut, 12-U
Type fixing groove, 13- breakers supporting plate, 14- second dismantle the interior shield of nut, 15- connecting rods, 16- insulating barriers, 17- heat-sink shells, 18-
Set.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1-3 are referred to, the present invention provides a kind of technical scheme：A kind of vacuum circuit breaker isolated insulation support, including the
One support column 1, breaker fixed plate 6, first dismantle nut 11 and insulating barrier 16, the left side of the first support column 1 are provided with second
The junction of support column 3, the first support column 1 and the second support column 3 is provided with truss 9, is provided with the right side of the outer surface of truss 9 solid
Determine nut 5, breaker fixed plate 6 is arranged on the lower section of the second support column 3, the outer surface middle position of breaker fixed plate 6
Fixed pin 7 is provided with, the first dismounting nut 11 is arranged on above the right side of breaker fixed plate 6, the first dismounting nut 11
Right side is provided with U-shaped fixing groove 12, and the lower right-hand side of U-shaped fixing groove 12 is provided with breaker supporting plate 13, breaker supporting plate
13 lower section is provided with the second dismounting nut 14, and the left side lower section of the second dismounting nut 14 is close to the right side of the first dismounting nut 11
Lower section is provided with connecting rod 15, and insulating barrier 16 is arranged on the inside of U-shaped fixing groove 12, and the lower section of insulating barrier 16 is provided with heat-sink shell
17, the lower section of heat-sink shell 17 is provided with inner sheath 18.
In the present embodiment, it is preferred that the junction of the first support column 1 and truss 9 is provided with the first link 2 and the 4th and connected
Frame 10 is connect, is fixedly connected between the first link 2 and the 4th link 10 and the first support column 1 by way of welding, second
The junction of support column 3 and truss 9 is provided with the second link 4 and the 3rd link 8, the second link 4 and the 3rd link 8
It is fixedly connected between the second support column 3 by way of welding, one end and first of the first link 2 and the 4th link 10
Support column 1 is fixedly connected, and the other end of the first link 2 and the 4th link 10 is fixedly connected with truss 9, the first link 2
Triangular structure is formed with the 4th link 10 and the first support column 1 and truss 9, ensures the stabilization of junction, the second link 4
The other end of one end and the second support column 3 with the 3rd link 8, the second link 4 and the 3rd link 8 is fixed with truss 9
Connection, the second link 4 and the 3rd link 8 and the second support column 3 and truss 9 form triangular structure, the company of being further ensured that
Connect the stabilization at place.
In the present embodiment, it is preferred that it is same structure that the first dismounting nut 11 and second, which dismantles nut 14, and breaker is fixed
It is fixedly connected between plate 6 and breaker supporting plate 13 by the first dismounting nut 11 with the second dismounting nut 14, U-shaped fixing groove 12
Middle part is U-shaped, is easily broken off at work, and breaker fixed plate 6 and breaker supporting plate 13 pass through the first dismounting nut
11 are fixedly connected with the second dismounting nut 14, and at work, breaker fixed plate 6 and breaker supporting plate 13 can disperse U-shaped
The pressure that fixing groove 12 is born, it is further ensured that stability during connection.
In the present embodiment, it is preferred that fixing nut 5 is provided with two, and truss 9 is by two fixing nuts 5 respectively with
One support column 1 is fixedly connected with the second support column 3, at work, the first link 2 and the 4th link to the pressure of truss 9,
The pressure of second link 4 and the 3rd link 8 to truss 9, it is therefore necessary to ensure the stability of truss 9, so in truss 9
Outer surface both ends are respectively arranged with fixing nut 5, and truss 9 is fixed on the first support column 1 and the second support column 3 by fixing nut 5,
Ensure the stability that truss 9 connects.
In the present embodiment, it is preferred that breaker fixed plate 6 and fixed pin 7 are provided with two, and two breakers are fixed
It is fixedly connected respectively with the first support column 1 and the second support column 3 by two fixed pins 7 between plate 6, U-shaped fixing groove 12 is held
Easy fracture, two breaker fixed plates 6 can disperse the pulling force of U-shaped fixing groove 12 so that U-shaped fixing groove 12 is fixed more steady
It is fixed, breaker fixed plate 6 connect at work outside breaker, two breaker fixed plates 6 pass through two fixed pins 7 and the
One support column 1 is fixedly connected with the second support column 3, ensures the stability that breaker fixed plate 6 connects at work.
The inside of U-shaped fixing groove 12 in the present invention is U-shaped, and one end of breaker is fixed on U-shaped fixing groove 12 at work
Inside, U-shaped fixing groove 12 disperses pressure of the breaker to itself so that breaker is fixed more stable.
The operation principle and process for using of the present invention：After the present invention installs, support is placed on job site, first
One end of the link 10 of link 2 and the 4th is fixedly connected with the first support column 1, the first link 2 and the 4th link 10
The other end is fixedly connected with truss 9, the first link 2 and the 4th link 10 and the first support column 1 and the formation triangle of truss 9
Structure, ensure the stabilization of junction, one end and the second support column 3 of the second link 4 and the 3rd link 8, the second link 4
Be fixedly connected with the other end of the 3rd link 8 with truss 9, the second link 4 and the 3rd link 8 and the second support column 3 and
Truss 9 forms triangular structure, is further ensured that the stabilization of junction, breaker fixed plate 6 and breaker supporting plate 13 pass through
First dismounting nut 11 is fixedly connected with, at work, breaker fixed plate 6 and breaker supporting plate 13 with the second dismounting nut 14
The pressure that U-shaped fixing groove 12 is born can be disperseed, be further ensured that stability during connection, the first link 2 and the 4th connection
Pressure of the frame to the pressure of truss 9, the second link 4 and the 3rd link 8 to truss 9, distinguish at the outer surface both ends of truss 9
Fixing nut 5 is provided with, truss 9 is fixed on the first support column 1 and the second support column 3 by fixing nut 5, ensures that truss 9 connects
Stability, two breaker fixed plates 6 can disperse the pulling force of U-shaped fixing groove 12 so that U-shaped fixing groove 12 is fixed more
Stable, breaker fixed plate 6 connect outside breaker at work, two breaker fixed plates 6 by two fixed pins 7 and
First support column 1 is fixedly connected with the second support column 3, ensures the stability that breaker fixed plate 6 connects at work.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of vacuum circuit breaker isolated insulation support, including the first support column（1）, breaker fixed plate（6）, first dismounting spiral shell
It is female（11）And insulating barrier（16）, it is characterised in that：First support column（1）Left side be provided with the second support column（3）, it is described
First support column（1）With the second support column（3）Junction be provided with truss（9）, the truss（9）Outer surface on the right side of set
There is fixing nut（5）, the breaker fixed plate（6）Installed in the second support column（3）Lower section, the breaker fixed plate
（6）Outer surface middle position be provided with fixed pin（7）, the first dismounting nut（11）Installed in breaker fixed plate
（6）Right side above, it is described first dismounting nut（11）Right side be provided with U-shaped fixing groove（12）, the U-shaped fixing groove（12）
Lower right-hand side be provided with breaker supporting plate（13）, the breaker supporting plate（13）Lower section be provided with the second dismounting nut
（14）, the second dismounting nut（14）Left side below close to first dismounting nut（11）Lower right-hand side be provided with connecting rod
（15）, the insulating barrier（16）Installed in U-shaped fixing groove（12）Inside, the insulating barrier（16）Lower section be provided with heat-sink shell
（17）, the heat-sink shell（17）Lower section be provided with inner sheath（18）.
A kind of 2. vacuum circuit breaker isolated insulation support according to claim 1, it is characterised in that：First support column
（1）And truss（9）Junction be provided with the first link（2）With the 4th link（10）, first link（2）With
Four links（10）With the first support column（1）Between be fixedly connected by way of welding, second support column（3）And truss
（9）Junction be provided with the second link（4）With the 3rd link（8）, second link（4）With the 3rd link
（8）With the second support column（3）Between be fixedly connected by way of welding.
A kind of 3. vacuum circuit breaker isolated insulation support according to claim 1, it is characterised in that：The first dismounting spiral shell
It is female（11）With the second dismounting nut（14）For same structure, the breaker fixed plate（6）With breaker supporting plate（13）Between
Pass through the first dismounting nut（11）With the second dismounting nut（14）It is fixedly connected.
A kind of 4. vacuum circuit breaker isolated insulation support according to claim 1, it is characterised in that：The fixing nut
（5）Two are provided with, the truss（9）Pass through two fixing nuts（5）Respectively with the first support column（1）With the second support column
（3）It is fixedly connected.
A kind of 5. vacuum circuit breaker isolated insulation support according to claim 1, it is characterised in that：The breaker is fixed
Plate（6）With fixed pin（7）Two are provided with, described two breaker fixed plates（6）Between pass through two fixed pins（7）
Respectively with the first support column（1）With the second support column（3）It is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711440448.5A CN107833781A (en) | 2017-12-27 | 2017-12-27 | A kind of vacuum circuit breaker isolated insulation support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711440448.5A CN107833781A (en) | 2017-12-27 | 2017-12-27 | A kind of vacuum circuit breaker isolated insulation support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107833781A true CN107833781A (en) | 2018-03-23 |
Family
ID=61645429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711440448.5A Pending CN107833781A (en) | 2017-12-27 | 2017-12-27 | A kind of vacuum circuit breaker isolated insulation support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107833781A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103035368A (en) * | 2012-12-14 | 2013-04-10 | 伊川县电业局 | 10kV transformer frame |
| CN203617209U (en) * | 2013-11-28 | 2014-05-28 | 国网河南省电力公司鹤壁供电公司 | Double-power-supply switching device |
| CN204155829U (en) * | 2014-10-11 | 2015-02-11 | 宇邦电气有限公司 | Inductor-type outdoor high-voltage vacuum circuit breaker |
| CN206558425U (en) * | 2017-03-21 | 2017-10-13 | 安徽徽辰电气有限公司 | A kind of mounting bracket of vacuum circuit breaker |
-
2017
- 2017-12-27 CN CN201711440448.5A patent/CN107833781A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103035368A (en) * | 2012-12-14 | 2013-04-10 | 伊川县电业局 | 10kV transformer frame |
| CN203617209U (en) * | 2013-11-28 | 2014-05-28 | 国网河南省电力公司鹤壁供电公司 | Double-power-supply switching device |
| CN204155829U (en) * | 2014-10-11 | 2015-02-11 | 宇邦电气有限公司 | Inductor-type outdoor high-voltage vacuum circuit breaker |
| CN206558425U (en) * | 2017-03-21 | 2017-10-13 | 安徽徽辰电气有限公司 | A kind of mounting bracket of vacuum circuit breaker |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180323 |