CN216250539U - Permanent-magnet high-voltage vacuum circuit breaker - Google Patents
Permanent-magnet high-voltage vacuum circuit breaker Download PDFInfo
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- CN216250539U CN216250539U CN202122951057.8U CN202122951057U CN216250539U CN 216250539 U CN216250539 U CN 216250539U CN 202122951057 U CN202122951057 U CN 202122951057U CN 216250539 U CN216250539 U CN 216250539U
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- rectangular frame
- circuit breaker
- threaded rod
- voltage vacuum
- vacuum circuit
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Abstract
The utility model relates to the technical field of circuit breakers, in particular to a permanent magnet high-voltage vacuum circuit breaker, which comprises a plurality of circuit breaker bodies and a mounting bracket, wherein the mounting bracket comprises a rectangular frame, and a fixing assembly is arranged on one short side of the rectangular frame; the top of the rectangular frame is provided with a plurality of mounting bases, and a plurality of circuit breaker bodies are fixedly mounted on the mounting bases; the rectangular frame is fixed on the power rod through the fixing assembly, the breaker body is fixedly arranged on the mounting base at the top of the rectangular frame through bolts, and the position of the breaker body and the relative position among the breaker bodies can be adjusted through threaded rods on the side edges of the rectangular frame body, so that the cable connection of the breaker body is facilitated; utilize the locking subassembly to lock after the regulation to guarantee the stability of circuit breaker body position.
Description
Technical Field
The utility model relates to the field of circuit breakers, in particular to a permanent magnet high-voltage vacuum circuit breaker.
Background
The outdoor high-voltage permanent magnet vacuum circuit breaker is famous for the fact that arc extinguishing media and insulating media of contact gaps after arc extinguishing are high vacuum, has the advantages of being small in size, light in weight, suitable for frequent operation and free of maintenance for arc extinguishing, is popularized in a power distribution network, can be used for protection and control of electrical equipment in industrial and mining enterprises, power plants and transformer substations, and is particularly suitable for use places requiring no oiling, less maintenance and frequent operation.
When the existing permanent magnet vacuum circuit breaker is used outdoors, the permanent magnet vacuum circuit breaker needs to be installed on an electric power iron tower or an electric power pole, and the position of the existing circuit breaker is not fixed and is not convenient to adjust.
SUMMERY OF THE UTILITY MODEL
In view of the above, an object of the present invention is to provide a permanent magnet high voltage vacuum circuit breaker, which can be easily adjusted when being installed on a power tower or a power pole, so as to facilitate connection of a cable.
The utility model discloses a permanent magnet high-voltage vacuum circuit breaker, which comprises a plurality of circuit breaker bodies and a mounting bracket, wherein the mounting bracket comprises a rectangular frame, and a fixing component is arranged on one short edge of the rectangular frame;
the top of the rectangular frame is provided with a plurality of mounting bases, and a plurality of circuit breaker bodies are fixedly mounted on the mounting bases; a supporting rod parallel to the short edge is arranged in the middle of the rectangular frame, a threaded rod is arranged between the other short edge of the rectangular frame and the supporting rod, and two ends of the threaded rod are respectively in rotating connection with the short edge of the rectangular frame and the supporting rod; the bottom of the mounting base is provided with a sliding block, the position of the sliding block corresponds to that of the threaded rod, the sliding block is provided with an internal threaded hole, and the threaded rod penetrates through the internal threaded hole;
one end of the threaded rod penetrates through the outer portion of the other short side of the rectangular frame and is provided with a locking assembly fixed with the rectangular frame.
Further, the top on the long limit of rectangle frame is equipped with the recess, establishes a plurality of pulleys in the recess, the bottom of the both sides of mounting base is equipped with the bellying that corresponds with the recess, and the bellying setting is in the recess and with the pulley butt.
Further, the fixing assembly comprises a pressing rod arranged inside the rectangular frame and parallel to the short side, a screw rod parallel to the long side of the rectangular frame is arranged on the pressing rod, a through hole is formed in the short side corresponding to the rectangular frame, and the screw rod is arranged in the through hole in a penetrating mode and sleeved with a nut.
Further, the tip of threaded rod is equipped with the hexagon recess, the locking subassembly is equipped with a plurality of pinholes of circumference distribution including setting up the carousel at the threaded rod tip, the corresponding position of carousel and rectangle frame, is equipped with the bolt in the pinhole.
Furthermore, the bottom of the rectangular frame is provided with a reinforcing rib which is arranged at a certain angle with the long edge of the rectangular frame.
The utility model has the beneficial effects that: according to the permanent magnet high-voltage vacuum circuit breaker, the rectangular frame is fixed on the power rod through the fixing assembly, the circuit breaker body is fixedly arranged on the mounting base at the top of the rectangular frame through the bolts, and the position of the circuit breaker body and the relative positions of the circuit breaker bodies can be adjusted through the threaded rods on the side edges of the rectangular frame body, so that the circuit breaker body is convenient to cable connect; utilize the locking subassembly to lock after the regulation to guarantee the stability of circuit breaker body position.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that for a person skilled in the art, other relevant drawings can be obtained from the drawings without inventive effort:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic bottom view of the present invention;
the reference numbers are as follows: the circuit breaker comprises a circuit breaker body 1, a rectangular frame 2, a mounting base 3, a threaded rod 4, a pressure lever 5, a groove 21, a reinforcing rib 22, a sliding block 31, a rotating disc 41 and a screw rod 51.
Detailed Description
As shown in fig. 1-2: the permanent magnet high-voltage vacuum circuit breaker comprises a plurality of circuit breaker bodies 1 and a mounting bracket, wherein the mounting bracket comprises a rectangular frame 2, and a fixing component is arranged on one short edge of the rectangular frame 2;
the top of the rectangular frame 2 is provided with a plurality of mounting bases 3, and a plurality of circuit breaker bodies 1 are fixedly mounted on the mounting bases 3; a supporting rod parallel to the short edge is arranged in the middle of the rectangular frame 2, a threaded rod 4 is arranged between the other short edge of the rectangular frame 2 and the supporting rod, and two ends of the threaded rod 4 are respectively in rotating connection with the short edge of the rectangular frame 2 and the supporting rod; the bottom of the mounting base is provided with a sliding block 31, the position of the sliding block 31 corresponds to that of the threaded rod 4, the sliding block 31 is provided with an internal threaded hole, and the threaded rod 4 penetrates through the internal threaded hole;
one end of the threaded rod 4 is arranged outside the other short side of the rectangular frame 2 in a penetrating mode and provided with a locking assembly fixed with the rectangular frame 2.
In this embodiment, the top of the long side of the rectangular frame 2 is provided with a groove 21, a plurality of pulleys are arranged in the groove 21, the bottoms of the two sides of the mounting base 3 are provided with protruding portions corresponding to the groove 21, and the protruding portions are arranged in the groove 21 and abutted to the pulleys.
In this embodiment, the fixing component comprises a pressing rod 5 arranged inside the rectangular frame 2 and parallel to the short side, a screw 51 parallel to the long side of the rectangular frame 2 is arranged on the pressing rod 5, a through hole is arranged on the short side corresponding to the rectangular frame 2, and the screw 51 penetrates through the through hole and is sleeved with a nut.
In this embodiment, the end of the threaded rod 4 is provided with a hexagonal groove 21, the locking assembly comprises a rotary disc 41 arranged at the end of the threaded rod 4, a plurality of pin holes are circumferentially distributed at corresponding positions of the rotary disc 41 and the rectangular frame 2, and pins are arranged in the pin holes.
In this embodiment, the bottom of the rectangular frame 2 is provided with a rib 22 disposed at an angle to the long side of the rectangular frame 2.
According to the permanent magnet high-voltage vacuum circuit breaker, the rectangular frame 2 is fixed on the power rod through the fixing assembly, the circuit breaker body 1 is fixedly arranged on the mounting base 3 at the top of the rectangular frame 2 through the bolts, and the position of the circuit breaker body 1 and the relative positions of the circuit breaker bodies 1 can be adjusted through the threaded rod 4 on the side edge of the rectangular frame 2, so that the circuit breaker body 1 can be conveniently connected with a cable; utilize the locking subassembly to lock after the regulation to guarantee the stability of circuit breaker body 1 position.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (5)
1. A permanent magnet high-voltage vacuum circuit breaker is characterized in that: the circuit breaker comprises a plurality of circuit breaker bodies and a mounting bracket, wherein the mounting bracket comprises a rectangular frame, and a fixing component is arranged on one short side of the rectangular frame;
the top of the rectangular frame is provided with a plurality of mounting bases, and a plurality of circuit breaker bodies are fixedly mounted on the mounting bases; a supporting rod parallel to the short edge is arranged in the middle of the rectangular frame, a threaded rod is arranged between the other short edge of the rectangular frame and the supporting rod, and two ends of the threaded rod are respectively in rotating connection with the short edge of the rectangular frame and the supporting rod; the bottom of the mounting base is provided with a sliding block, the position of the sliding block corresponds to that of the threaded rod, the sliding block is provided with an internal threaded hole, and the threaded rod penetrates through the internal threaded hole;
one end of the threaded rod penetrates through the outer portion of the other short side of the rectangular frame and is provided with a locking assembly fixed with the rectangular frame.
2. A permanent magnet high voltage vacuum circuit breaker according to claim 1, characterized in that: the top on the long limit of rectangle frame is equipped with the recess, establishes a plurality of pulleys in the recess, the bottom of the both sides of mounting base is equipped with the bellying that corresponds with the recess, and the bellying setting is in the recess and with the pulley butt.
3. A permanent magnet high voltage vacuum circuit breaker according to claim 1, characterized in that: the fixing assembly is arranged on the pressing rod parallel to the short edge inside the rectangular frame, a screw rod parallel to the long edge of the rectangular frame is arranged on the pressing rod, a through hole is formed in the short edge corresponding to the rectangular frame, and the screw rod is arranged in the through hole in a penetrating mode and sleeved with a nut.
4. A permanent magnet high voltage vacuum circuit breaker according to claim 1, characterized in that: the tip of threaded rod is equipped with the hexagon recess, the locking subassembly is equipped with a plurality of pinholes of circumference distribution including setting up the carousel at the threaded rod tip, the corresponding position of carousel and rectangle frame, is equipped with the bolt in the pinhole.
5. A permanent magnet high voltage vacuum circuit breaker according to claim 1, characterized in that: the bottom of the rectangular frame is provided with a reinforcing rib which is arranged at a certain angle with the long edge of the rectangular frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122951057.8U CN216250539U (en) | 2021-11-29 | 2021-11-29 | Permanent-magnet high-voltage vacuum circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122951057.8U CN216250539U (en) | 2021-11-29 | 2021-11-29 | Permanent-magnet high-voltage vacuum circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216250539U true CN216250539U (en) | 2022-04-08 |
Family
ID=80959360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122951057.8U Active CN216250539U (en) | 2021-11-29 | 2021-11-29 | Permanent-magnet high-voltage vacuum circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216250539U (en) |
-
2021
- 2021-11-29 CN CN202122951057.8U patent/CN216250539U/en active Active
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