CN214672368U - Miniature 35kV vacuum circuit breaker - Google Patents
Miniature 35kV vacuum circuit breaker Download PDFInfo
- Publication number
- CN214672368U CN214672368U CN202121196618.1U CN202121196618U CN214672368U CN 214672368 U CN214672368 U CN 214672368U CN 202121196618 U CN202121196618 U CN 202121196618U CN 214672368 U CN214672368 U CN 214672368U
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- plate
- circuit breaker
- mounting bracket
- mounting groove
- vacuum circuit
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Abstract
The utility model provides a miniaturized vacuum circuit breaker of 35kV, including circuit breaker mounting bracket, arc extinguishing component and transmission shaft spare, the circuit breaker mounting bracket includes first plate and second plate, arc extinguishing component with transmission shaft spare all connect in first plate, the mounting groove that extends along the horizontal direction is seted up to first plate one side, second plate sliding connection in the mounting groove, first plate with be equipped with the locking piece between the second plate, the locking piece restriction the second plate is relative the position of first plate. The utility model discloses can make things convenient for the installation of circuit breaker and enlarge the application range of circuit breaker.
Description
Technical Field
The utility model relates to a circuit breaker field, concretely relates to miniaturized vacuum circuit breaker of 35 kV.
Background
At present, a circuit breaker for in the miniaturized air insulated switchgear generally simple structure, including circuit breaker mounting bracket, arc extinguishing chamber spare and transmission shaft spare all connect in the circuit breaker mounting bracket, and the internal portion of cabinet is equipped with the slide rail that is used for placing the circuit breaker mounting bracket, accomplishes the back at the device debugging, installs the circuit breaker mounting bracket to the cubical switchboard cabinet internally.
To the correlation technique among the above-mentioned, the inventor thinks, general circuit breaker mounting bracket is fixed, and the circuit breaker is generally adopted the circuit breaker mounting bracket to slip when installing to the internal portion of cabinet and peg graft to the cabinet internal, fixes the circuit breaker mounting bracket to the internal portion lateral wall of cabinet again on, leads to when installing the circuit breaker mounting bracket to the internal portion of cabinet, need aim at circuit breaker mounting bracket and the cabinet body, and the operation degree of difficulty is higher, and the circuit breaker width is fixed, can only install the internal portion of cabinet to certain width within range, and the application range is limited great.
SUMMERY OF THE UTILITY MODEL
In order to facilitate the installation of the circuit breaker and expand the application range of the circuit breaker, the application provides a miniaturized vacuum circuit breaker of 35 kV.
The application provides a miniaturized vacuum circuit breaker of 35kV adopts following technical scheme:
the utility model provides a miniaturized vacuum circuit breaker of 35kV, includes circuit breaker mounting bracket, arc extinguishing chamber spare and transmission shaft spare, its characterized in that: the circuit breaker mounting bracket includes first plate and second plate, arc extinguishing component with the transmission shaft spare all connect in first plate, the mounting groove that extends along the horizontal direction is seted up to first plate one side, second plate sliding connection in the mounting groove, first plate with be equipped with the locking piece between the second plate, the locking piece restriction the second plate is relative the position of first plate.
Further, the locking piece includes the bolt, first plate outer wall seted up the screw hole, the screw hole communicate in the mounting groove, bolt one end threaded connection in the screw hole and butt in the second plate.
Furthermore, a sliding block is connected in the mounting groove, a sliding groove is formed in the outer wall of the second plate, and the sliding block is connected with the inside of the sliding groove in a sliding mode.
Furthermore, the first plate and the second plate are both connected with handles.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the position of the first plate relative to the second plate is adjustable, namely the width of the breaker mounting frame is adjustable, so that the breaker is convenient to mount, and the application range of the device is expanded;
2. the locking piece comprises a bolt, so that the operation is convenient, the position of the second plate relative to the first plate can be fixed by screwing the bolt, and the position of the second plate relative to the first plate can be adjusted by unscrewing the bolt;
3. the handle is arranged, so that force can be exerted conveniently.
Drawings
Fig. 1 is a schematic structural diagram of a 35kV miniaturized vacuum circuit breaker of the present invention;
FIG. 2 is a schematic view of the overall structure of the present invention;
fig. 3 is a schematic sectional view of the middle circuit breaker mounting bracket of the present invention.
Description of reference numerals: 1. a circuit breaker mounting bracket; 2. an arc extinguishing chamber member; 3. a drive shaft member; 4. a first plate; 5. a second plate; 6. a locking member; 7. mounting grooves; 8. a slider; 9. a chute; 10. a bolt; 11. a handle; 12. a cabinet body; 13. a slide rail.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 3 of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be derived from the description of the embodiments of the present invention by a person skilled in the art, are within the scope of the present invention.
As shown in fig. 1-3, a miniaturized vacuum circuit breaker of 35kV comprises a circuit breaker mounting bracket 1, an arc extinguishing component 2 and a transmission shaft component 3, wherein the circuit breaker mounting bracket 1 comprises a first plate 4 and a second plate 5, the arc extinguishing component 2 and the transmission shaft component 3 are both connected to the first plate 4, the first plate 4 and the second plate 5 are slidably connected, i.e. the width of the circuit breaker mounting bracket 1 can be adjusted, when being installed, the circuit breaker mounting bracket 1 can be adjusted to a smaller width first, after the circuit breaker mounting bracket 1 is arranged inside a cabinet body 12, the first plate 4 and the second plate 5 are adjusted to match the circuit breaker mounting bracket 1 with the cabinet body 12, and then the circuit breaker mounting bracket 1 and the inner wall of the cabinet body 12 are fixed, when being installed, careful alignment of the circuit breaker mounting bracket 1 and the cabinet body 12 is not needed, the operation difficulty is reduced, the circuit breaker can be conveniently installed, and the width of the circuit breaker mounting bracket 1 can be adjusted according to actual requirements, with the cabinet body 12 that is applicable to different width, enlarge the application scope of device, be equipped with locking piece 6 between first plate 4 and second plate 5, locking piece 6 is used for restricting the position of second plate 5 relative first plate 4, and hoisting device's stability reduces the possibility at the inside landing of cabinet body 12 of circuit breaker mounting bracket 1.
As shown in fig. 1-3, first plate 4 and second plate 5 all are cuboid form and the equal level is placed, mounting groove 7 has been seted up to first plate 4 lateral wall, mounting groove 7 extends along 4 width direction of first plate, second plate 5 slides and pegs graft in mounting groove 7, make the position of second plate 5 first plate 4 relatively adjustable, realize the purpose of adjusting circuit breaker mounting bracket 1 width, and simple structure is stable, 7 inner wall in the mounting groove is connected with slider 8, spout 9 has been seted up to 5 top surfaces of second plate, spout 9 extends along 4 length direction of first plate, 8 sliding connection of slider is in spout 9, restrict the relative slip direction of first plate 4 of second plate 5, hoisting device stability.
As shown in fig. 1-3, the locking member 6 includes a bolt 10, a threaded hole (the threaded hole is not shown in the figure) is formed in a side wall of the first plate 4, the threaded hole and the mounting groove 7 are respectively located on two adjacent side walls of the first plate 4, the threaded hole is communicated with the mounting groove 7, a section of the bolt 10 is in threaded connection with the threaded hole and abuts against the second plate 5, the structure is simple, the bolt 10 is screwed, the position of the second plate 5 relative to the first plate 4 can be limited, and the bolt 10 is unscrewed, so that the position of the second plate 5 relative to the first plate 4 can be adjusted.
As shown in fig. 1-3, the bottom surfaces of the first plate 4 and the second plate 5 are both connected with a handle 11, so that the first plate 4 and the second plate 5 can be conveniently forced, and the operation is convenient.
The implementation principle is as follows: during the installation, unscrew bolt 10, hold handle 11, remove second plate 5 towards the direction that is close to first plate 4, aim at the inside slide rail 13 that is used for placing the circuit breaker of circuit breaker mounting bracket 1 and the cabinet body 12, circuit breaker mounting bracket 1 lies in slide rail 13 top on the 4 direction of height of first plate, remove circuit breaker mounting bracket 1 along 4 length direction of first plate to the level and arrange the cabinet body 12 inside in, remove second plate 5 towards the direction of keeping away from first plate 4 to the equal butt in cabinet body 12 inner wall in circuit breaker mounting bracket 1 both ends again, screw bolt 10, can.
During disassembly, the bolt 10 is unscrewed, the handle 11 is held, the second plate 5 is moved towards the direction close to the first plate 4, and the breaker mounting frame 1 is moved towards the direction far away from the cabinet body 12, namely, the disassembly is completed.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (4)
1. The utility model provides a miniaturized vacuum circuit breaker of 35kV, includes circuit breaker mounting bracket (1), arc extinguishing chamber spare (2) and transmission shaft spare (3), its characterized in that: breaker mounting bracket (1) includes first plate (4) and second plate (5), arc extinguishing chamber spare (2) with transmission shaft spare (3) all connect in first plate (4), mounting groove (7) that extend along the horizontal direction are seted up to first plate (4) one side, second plate (5) sliding connection in mounting groove (7), first plate (4) with be equipped with locking piece (6) between second plate (5), locking piece (6) restriction second plate (5) are relative the position of first plate (4).
2. A 35kV miniaturized vacuum circuit breaker according to claim 1, characterized in that: the locking piece (6) comprises a bolt (10), a threaded hole is formed in the outer wall of the first plate (4), the threaded hole is communicated with the mounting groove (7), and one end of the bolt (10) is in threaded connection with the threaded hole and abuts against the second plate (5).
3. A 35kV miniaturized vacuum circuit breaker according to claim 2, characterized in that: the mounting groove (7) is internally connected with a sliding block (8), the outer wall of the second plate (5) is provided with a sliding groove (9), and the sliding block (8) is connected with the inside of the sliding groove (9) in a sliding manner.
4. A 35kV miniaturized vacuum circuit breaker according to claim 3, characterized in that: the first plate (4) and the second plate (5) are both connected with handles (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121196618.1U CN214672368U (en) | 2021-05-31 | 2021-05-31 | Miniature 35kV vacuum circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121196618.1U CN214672368U (en) | 2021-05-31 | 2021-05-31 | Miniature 35kV vacuum circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214672368U true CN214672368U (en) | 2021-11-09 |
Family
ID=78486845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121196618.1U Active CN214672368U (en) | 2021-05-31 | 2021-05-31 | Miniature 35kV vacuum circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214672368U (en) |
-
2021
- 2021-05-31 CN CN202121196618.1U patent/CN214672368U/en active Active
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