CN214672377U - Vacuum circuit breaker with isolation switch - Google Patents
Vacuum circuit breaker with isolation switch Download PDFInfo
- Publication number
- CN214672377U CN214672377U CN202120953659.4U CN202120953659U CN214672377U CN 214672377 U CN214672377 U CN 214672377U CN 202120953659 U CN202120953659 U CN 202120953659U CN 214672377 U CN214672377 U CN 214672377U
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- Prior art keywords
- wall
- circuit breaker
- mounting
- column
- fixing
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- 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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- 238000002955 isolation Methods 0.000 title claims abstract description 21
- 238000005507 spraying Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 abstract description 14
- 230000002349 favourable effect Effects 0.000 abstract description 4
- 238000005422 blasting Methods 0.000 abstract 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
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- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
The utility model discloses a take vacuum circuit breaker of isolation switch, the on-line screen storage device comprises a base, the left side top fixed mounting of base has circuit breaker vacuum chamber main part, the bottom fixedly connected with lower wiring board of circuit breaker vacuum chamber main part left side outer wall, the bottom inner wall fixed mounting of circuit breaker vacuum chamber main part has built-in voltage transformer, the top fixed mounting of circuit breaker vacuum chamber main part has the plastic-blasting box, the top fixed mounting of plastic-blasting box has voltage transformer. This vacuum circuit breaker of isolator is kept apart in area is convenient for keep apart the fixed of isolator through the first switch spliced pole that sets up, and the installation of the first switch spliced pole of being convenient for through the first fixed column of first fixed plate cooperation that sets up is fixed through the installation that the second mounting post cooperation second mounting hole that sets up is favorable to the second switch spliced pole for it is more convenient that the installation of isolation switch is dismantled, improves work efficiency greatly.
Description
Technical Field
The utility model relates to a circuit breaker technical field, in particular to take vacuum circuit breaker of isolation switch.
Background
The vacuum circuit breaker is named because arc extinguishing media and insulating media of contact gaps after arc extinguishing are high vacuum; the vacuum circuit breaker can be used for protecting and controlling electrical equipment in industrial and mining enterprises, power plants and transformer substations, is particularly suitable for use places requiring no oiling, less maintenance and frequent operation, and can be configured in a middle-placed cabinet, a double-layer cabinet and a fixed cabinet to be used for controlling and protecting high-voltage electrical equipment.
The process of the vacuum circuit breaker on the market is too tedious when the isolation disconnecting link is installed, and the operation is complex during disassembly, so that the working efficiency is low.
SUMMERY OF THE UTILITY MODEL
A primary object of the present invention is to provide a vacuum circuit breaker with an isolation switch, which can effectively solve the problems of the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a vacuum circuit breaker with an isolation switch comprises a base, wherein a breaker vacuum box main body is fixedly mounted at the top of the left side of the base, a lower wiring board is fixedly connected to the bottom of the outer wall of the left side of the breaker vacuum box main body, a built-in voltage transformer is fixedly mounted on the inner wall of the bottom of the breaker vacuum box main body, a plastic spraying box body is fixedly mounted at the top of the breaker vacuum box main body, a voltage transformer is fixedly mounted at the top of the plastic spraying box body, a mounting board is fixedly mounted on the outer wall of the right side of the breaker vacuum box main body, a first switch connecting column is fixedly mounted at the top of the mounting board, an upper wiring board is fixedly mounted at the top end of the first switch connecting column, a first fixing plate is fixedly mounted at the right side of the bottom of the first switch connecting column, a first fixing column is fixedly mounted at the bottom of the first fixing plate, and a first mounting hole is formed in the top of the right side of the mounting board, the top of the mounting plate is provided with a fixing groove, the top inner wall and the bottom inner wall of the fixing groove are symmetrically and fixedly provided with two hollow columns, one end of each hollow column, which is far away from each other, is symmetrically and fixedly connected with two springs, one end of each spring, which is close to each other, is symmetrically and fixedly connected with two arc-shaped plates, the right top of the mounting plate is provided with a first fixing hole, the inside of the first fixing hole is movably provided with a first mounting column, the left top outer wall and the bottom outer wall of the first mounting column are symmetrically provided with two arc-shaped grooves, the top of the right outer wall of the mounting plate is fixedly provided with a first positioning bolt, the outside of the first positioning bolt is movably sleeved with a first baffle, the right side of the first knife-switch connecting column is fixedly connected with an isolation knife-switch, the right end of the isolation knife-switch is movably connected with a second knife-switch connecting column, the bottom left side of the second knife-switch connecting column is fixedly provided with a second fixing plate, the outer wall of the left side of the second fixing plate is fixedly provided with a second positioning bolt, a second baffle is movably sleeved outside the second positioning bolt, a second fixing hole is formed in the center of the second fixing plate, a second fixing column is movably mounted inside the second fixing hole, a second mounting hole is formed in the left portion of the second fixing plate, and a second mounting column is movably mounted inside the second mounting hole.
Preferably, the inner wall of the first fixing hole is tightly attached to the outer wall of the first fixing column.
Preferably, a through hole is formed in the first fixing column, and the first mounting column penetrates through the first mounting hole and the through hole and extends to the inner cavity of the fixing groove.
Preferably, the outer wall of the first mounting column is tightly attached to the inner wall of the first mounting hole.
Preferably, the outer wall of the second fixing column is tightly attached to the inner wall of the second fixing hole.
Preferably, the outer wall of the second mounting column is tightly attached to the inner wall of the second mounting hole.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses in, be convenient for keep apart the fixed of switch through the first switch spliced pole that sets up, the installation of the first switch spliced pole of being convenient for of first fixed plate cooperation through setting up, the installation that is favorable to first switch spliced pole through the first mounting hole of first erection column cooperation that sets up is fixed, make the installation of keeping apart the switch dismantle more swiftly, the second fixed column through setting up is convenient for the fixed of second switch spliced pole with the second fixed plate, it is fixed to be favorable to the installation of second switch spliced pole through the second erection column cooperation second mounting hole that sets up, it is more convenient to make the installation of keeping apart the switch dismantle, and the work efficiency is greatly improved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of the present invention at A in FIG. 1;
FIG. 3 is an enlarged view of the present invention at B in FIG. 1;
fig. 4 is a perspective view of a second fixing plate of the present invention.
In the figure: 1. a base; 2. a circuit breaker vacuum box main body; 3. a lower wiring board; 4. a voltage transformer is arranged inside; 5. spraying plastic on the box body; 6. a voltage transformer; 7. mounting a plate; 8. a first knife brake connecting column; 9. an upper wiring board; 10. isolating the disconnecting link; 11. a second disconnecting link connecting column; 12. a first fixing plate; 13. a first fixed column; 14. a first fixing hole; 15. a first mounting post; 16. a first mounting hole; 17. fixing grooves; 18. a hollow column; 19. a spring; 20. an arc-shaped plate; 21. an arc-shaped slot; 22. a first positioning pin; 23. a first baffle plate; 24. a second fixing plate; 25. a second fixed column; 26. a second mounting post; 27. a second positioning bolt; 28. a second baffle; 29. a second fixing hole; 30. and a second mounting hole.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-4, a vacuum circuit breaker with an isolation switch comprises a base 1, a breaker vacuum box main body 2 is fixedly installed at the top of the left side of the base 1, a lower connection board 3 is fixedly connected to the bottom of the outer wall of the left side of the breaker vacuum box main body 2, a built-in voltage transformer 4 is fixedly installed on the inner wall of the bottom of the breaker vacuum box main body 2, a plastic spraying box body 5 is fixedly installed at the top of the breaker vacuum box main body 2, a voltage transformer 6 is fixedly installed at the top of the plastic spraying box body 5, a mounting board 7 is fixedly installed on the outer wall of the right side of the breaker vacuum box main body 2, a first switch connection post 8 is fixedly installed at the top of the mounting board 7, the isolation switch 10 is conveniently fixed through the first switch connection post 8, an upper connection board 9 is fixedly installed at the top of the first switch connection post 8, a first fixing plate 12 is fixedly installed at the right side of the bottom of the first switch connection post 8, the first knife brake connecting column 8 is convenient to mount by matching the first fixing column 13 with the first fixing plate 12, the first fixing column 13 is fixedly mounted at the bottom of the first fixing plate 12, a through hole is formed in the first fixing column 13, the first mounting column 15 penetrates through the first mounting hole 16 and the through hole and extends to the inner cavity of the fixing groove 17, the first mounting hole 16 is formed in the top of the right side of the mounting plate 7, the fixing groove 17 is formed in the top of the mounting plate 7, two hollow columns 18 are symmetrically and fixedly mounted on the inner wall of the top and the inner wall of the bottom of the fixing groove 17, two springs 19 are symmetrically and fixedly connected to the ends, far away from each other, of the two hollow columns 18, two arc-shaped plates 20 are symmetrically and fixedly connected to the ends, close to each other, of the two springs 19, the first fixing hole 14 is formed in the top of the right side of the mounting plate 7, the inner wall of the first fixing hole 14 is tightly attached to the outer wall of the first fixing column 13, and the first mounting column 15 is movably mounted in the first fixing hole 14, the installation and fixation of the first knife switch connecting post 8 are facilitated by the matching of the arranged first mounting post 15 and the first mounting hole 16, so that the installation and the disassembly of the isolation knife switch 10 are quicker, the outer wall of the first mounting post 15 is tightly attached to the inner wall of the first mounting hole 16, two arc-shaped grooves 21 are symmetrically arranged on the outer wall of the top and the outer wall of the bottom at the left side of the first mounting post 15, a first positioning bolt 22 is fixedly arranged on the top of the outer wall at the right side of the mounting plate 7, a first baffle 23 is movably sleeved on the outer part of the first positioning bolt 22, the isolation knife switch 10 is fixedly connected to the right side of the first knife switch connecting post 8, a second knife switch connecting post 11 is movably connected to the right end of the isolation knife switch 10, a second fixing plate 24 is fixedly arranged on the left side of the bottom of the second knife switch connecting post 11, a second positioning bolt 27 is fixedly arranged on the outer wall of the left side of the second fixing plate 24, and a second baffle 28 is movably sleeved on the outer part of the second positioning bolt 27, the center part of second fixed plate 24 is provided with second fixed orifices 29, the inside movable mounting of second fixed orifices 29 has second fixed column 25, the second switch spliced pole 11's of being convenient for is fixed through the second fixed column 25 that sets up and second fixed plate 24, the outer wall of second fixed column 25 closely laminates with the inner wall of second fixed orifices 29, second mounting hole 30 has been seted up to the left part of second fixed plate 24, the inside movable mounting of second mounting hole 30 has second erection column 26, the outer wall of second erection column 26 closely laminates with the inner wall of second mounting hole 30, it is fixed to be favorable to the installation of second switch spliced pole 11 through second erection column 26 cooperation second mounting hole 30 that sets up, make the installation of keeping apart switch 10 dismantle more convenient, greatly improve work efficiency.
It should be noted that, the utility model relates to a take vacuum circuit breaker of isolation switch, during the use, when installation isolation switch 10, aim at first fixed orifices 14 respectively with first fixed column 13 and second fixed column 25 and insert fixedly with second fixed orifices 29, aim at first mounting hole 16 respectively with second mounting hole 30 with first mounting column 15 and second mounting column 26 and insert fixedly, rotatory first baffle 23 blocks first mounting column 15 respectively with second mounting column 26 and accomplishes the installation of isolation switch 10 promptly fixedly.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a vacuum circuit breaker of isolation switch in area, includes base (1), its characterized in that: the circuit breaker is characterized in that a circuit breaker vacuum box main body (2) is fixedly mounted at the top of the left side of the base (1), a lower wiring board (3) is fixedly connected to the bottom of the outer wall of the left side of the circuit breaker vacuum box main body (2), a built-in voltage transformer (4) is fixedly mounted on the inner wall of the bottom of the circuit breaker vacuum box main body (2), a plastic spraying box body (5) is fixedly mounted at the top of the circuit breaker vacuum box main body (2), a voltage transformer (6) is fixedly mounted at the top of the plastic spraying box body (5), a mounting board (7) is fixedly mounted on the outer wall of the right side of the circuit breaker vacuum box main body (2), a first knife gate connecting column (8) is fixedly mounted at the top of the first knife gate connecting column (8), an upper wiring board (9) is fixedly mounted at the top of the first knife gate connecting column (8), a first fixing plate (12) is fixedly mounted at the bottom of the first knife gate connecting column (8), the bottom of the first fixing plate (12) is fixedly provided with a first fixing column (13), the top of the right side of the mounting plate (7) is provided with a first mounting hole (16), the top of the mounting plate (7) is provided with a fixing groove (17), the top inner wall and the bottom inner wall of the fixing groove (17) are symmetrically and fixedly provided with two hollow columns (18), one ends of the two hollow columns (18) far away from each other are symmetrically and fixedly connected with two springs (19), one ends of the two springs (19) close to each other are symmetrically and fixedly connected with two arc-shaped plates (20), the top of the right side of the mounting plate (7) is provided with a first fixing hole (14), the inside of the first fixing hole (14) is movably provided with a first mounting column (15), the left top outer wall and the left bottom outer wall of the first mounting column (15) are symmetrically provided with two arc-shaped grooves (21), a first positioning bolt (22) is fixedly mounted at the top of the outer wall of the right side of the mounting plate (7), a first baffle (23) is sleeved outside the first positioning bolt (22), an isolation switch (10) is fixedly connected to the right side of the first switch connecting column (8), a second switch connecting column (11) is movably connected to the right end of the isolation switch (10), a second fixing plate (24) is fixedly mounted on the left side of the bottom of the second switch connecting column (11), a second positioning bolt (27) is fixedly mounted on the outer wall of the left side of the second fixing plate (24), a second baffle (28) is sleeved outside the second positioning bolt (27), a second fixing hole (29) is formed in the center of the second fixing plate (24), a second fixing column (25) is movably mounted inside the second fixing hole (29), and a second mounting hole (30) is formed in the left part of the second fixing plate (24), a second mounting column (26) is movably mounted in the second mounting hole (30).
2. The vacuum circuit breaker with the disconnecting switch according to claim 1, wherein: the inner wall of the first fixing hole (14) is tightly attached to the outer wall of the first fixing column (13).
3. The vacuum circuit breaker with the disconnecting switch according to claim 1, wherein: a through hole is formed in the first fixing column (13), and the first mounting column (15) penetrates through the first mounting hole (16) and the through hole and extends to an inner cavity of the fixing groove (17).
4. The vacuum circuit breaker with the disconnecting switch according to claim 1, wherein: the outer wall of the first mounting column (15) is tightly attached to the inner wall of the first mounting hole (16).
5. The vacuum circuit breaker with the disconnecting switch according to claim 1, wherein: the outer wall of the second fixing column (25) is tightly attached to the inner wall of the second fixing hole (29).
6. The vacuum circuit breaker with the disconnecting switch according to claim 1, wherein: the outer wall of the second mounting column (26) is tightly attached to the inner wall of the second mounting hole (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120953659.4U CN214672377U (en) | 2021-05-07 | 2021-05-07 | Vacuum circuit breaker with isolation switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120953659.4U CN214672377U (en) | 2021-05-07 | 2021-05-07 | Vacuum circuit breaker with isolation switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214672377U true CN214672377U (en) | 2021-11-09 |
Family
ID=78473080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120953659.4U Expired - Fee Related CN214672377U (en) | 2021-05-07 | 2021-05-07 | Vacuum circuit breaker with isolation switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214672377U (en) |
-
2021
- 2021-05-07 CN CN202120953659.4U patent/CN214672377U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20211109 |