CN219800738U - High-safety-factor pole-mounted circuit breaker - Google Patents
High-safety-factor pole-mounted circuit breaker Download PDFInfo
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- CN219800738U CN219800738U CN202320299495.7U CN202320299495U CN219800738U CN 219800738 U CN219800738 U CN 219800738U CN 202320299495 U CN202320299495 U CN 202320299495U CN 219800738 U CN219800738 U CN 219800738U
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- 230000000694 effects Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910018503 SF6 Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 description 1
- 229960000909 sulfur hexafluoride Drugs 0.000 description 1
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Abstract
The utility model belongs to the technical field of circuit breakers, in particular to a pole-mounted circuit breaker with high safety coefficient, which aims at solving the problems that the existing pole-mounted circuit breaker is inconvenient to detach and inconvenient to overhaul and maintain by a plurality of screws. The utility model has reasonable structural design, realizes the installation and fixation of the breaker body on the column through the matching of the transverse plates and the corresponding transverse grooves, has high installation stability, is convenient to disassemble, is beneficial to maintenance work, and improves the use safety and the reliability.
Description
Technical Field
The utility model relates to the technical field of circuit breakers, in particular to a pole-mounted circuit breaker with high safety coefficient.
Background
A pole-mounted circuit breaker refers to a circuit breaker mounted and operated on an electric pole. The strength research level and the manufacturing technology of various circuit breakers are greatly developed, the vacuum circuit breaker is not limited to medium-voltage power grids, but is developed towards high voltage and large capacity, and the sulfur hexafluoride circuit breaker has many advantages such as strong opening capacity, high continuous opening times, frequent operation, low operation noise, no fire hazard and the like, and is good oilless equipment.
The prior art discloses the application number: CN212230366U discloses a high-safety pole-mounted circuit breaker, and relates to the technical field of circuit breakers.
However, in implementing the embodiments of the present utility model, the inventors have found that at least the following drawbacks exist in the background art: the existing pole-mounted circuit breaker is mounted through a plurality of screws, the mounting mode is complex, the dismounting is inconvenient, the overhaul and maintenance are inconvenient, the use safety of the pole-mounted circuit breaker is reduced, and therefore the pole-mounted circuit breaker with high safety coefficient is provided for solving the problem.
Disclosure of Invention
The utility model aims to solve the problems in the background art, and provides a pole-mounted circuit breaker with high safety coefficient.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a high post circuit breaker of factor of safety, includes post circuit breaker body and base, the bottom fixed mounting of post circuit breaker body has the mounting panel, the mounting groove has been seted up at the top of base, mounting panel activity joint is in the mounting groove, be provided with the cavity in the base, the bottom fixed mounting of mounting panel has a plurality of extension boards, a plurality of through-holes have been seted up on the top inner wall of cavity, extension board slidable mounting is in the through-hole that corresponds, the slot has been seted up on the left side inner wall of cavity, the long board is installed to the downthehole slip, the top fixed mounting of long board has a plurality of risers, the right side fixed mounting of riser has the diaphragm, the transverse groove has been seted up in the left side of extension board, diaphragm activity joint is in the transverse groove that corresponds.
Preferably, a plurality of fixing plates are fixedly arranged on the inner wall of the top of the cavity, and the same powerful spring is fixedly arranged between each fixing plate and the corresponding vertical plate.
Preferably, the square groove has been seted up to the bottom of longboard, vertical slidable mounting has the slide in the square groove, the bottom fixed mounting of slide has the cardboard, the draw-in groove has been seted up on the bottom inner wall in narrow hole, cardboard activity joint is in the draw-in groove.
Preferably, a guide plate is fixedly arranged on the inner wall of the top of the square groove, and the sliding plate is slidably arranged on the outer side of the guide plate.
Preferably, the top of the sliding plate is fixedly provided with two supporting springs, and the top ends of the supporting springs are fixedly connected with the inner wall of the top of the square groove.
Preferably, the top of the sliding plate is fixedly provided with two connecting plates, and the tops of the two connecting plates extend to the outer side of the long plate and are fixedly provided with the same pull ring.
According to the pole-mounted circuit breaker with high safety coefficient, the mounting plate is mounted and fixed through the matching of the transverse plates and the corresponding transverse grooves, so that the pole-mounted circuit breaker body is mounted, the movement of the long plate is limited through the matching of the clamping plates and the clamping grooves, and the mounting stability of the pole-mounted circuit breaker body is improved;
according to the pole-mounted circuit breaker with high safety coefficient, the pull ring is pulled upwards, so that the sliding plate is driven to move upwards, the clamping plate is separated from the clamping groove, the pull ring is pulled leftwards, the long plate is driven to move leftwards, the plurality of vertical plates and the transverse plates move leftwards together, the transverse plates are separated from the transverse grooves, the fixing of the mounting plate is released, and the pole-mounted circuit breaker body is convenient to detach;
the utility model has reasonable structural design, realizes the installation and fixation of the breaker body on the column through the matching of the transverse plates and the corresponding transverse grooves, has high installation stability, is convenient to disassemble, is beneficial to maintenance work, and improves the use safety and the reliability.
Drawings
Fig. 1 is a schematic perspective view of a high safety factor pole-mounted circuit breaker according to the present utility model;
fig. 2 is a schematic diagram of a cross-sectional structure of a high-safety-factor pole-mounted circuit breaker according to the present utility model;
fig. 3 is a partial enlarged view of a portion a in fig. 2.
In the figure: 1. a pole-mounted circuit breaker body; 2. a base; 3. a mounting plate; 4. an extension plate; 5. a long plate; 6. a riser; 7. a cross plate; 8. a fixing plate; 9. a slide plate; 10. a clamping plate; 11. a guide plate; 12. a support spring; 13. a connecting plate; 14. and (5) a pull ring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-3, a high-safety-factor pole-mounted circuit breaker comprises a pole-mounted circuit breaker body 1 and a base 2, wherein a mounting plate 3 is fixedly mounted at the bottom of the pole-mounted circuit breaker body 1, a mounting groove is formed in the top of the base 2, the mounting plate 3 is movably clamped in the mounting groove, a cavity is arranged in the base 2, a plurality of extension plates 4 are fixedly mounted at the bottom of the mounting plate 3, a plurality of through holes are formed in the inner wall of the top of the cavity, the extension plates 4 are slidably mounted in the corresponding through holes, narrow holes are formed in the inner wall of the left side of the cavity, a long plate 5 is slidably mounted in the narrow holes, a plurality of vertical plates 6 are fixedly mounted at the top of the long plate 5, a transverse plate 7 is fixedly mounted at the right side of the vertical plate 6, a transverse groove is formed in the left side of the extension plate 4, and the transverse plate 7 is movably clamped in the corresponding transverse groove.
In the utility model, a plurality of fixing plates 8 are fixedly arranged on the inner wall of the top of the cavity, and the same powerful spring is fixedly arranged between the fixing plates 8 and the corresponding vertical plates 6, so that the limiting effect on the vertical plates 6 is realized.
According to the utility model, the bottom of the long plate 5 is provided with the square groove, the sliding plate 9 is vertically and slidably arranged in the square groove, the clamping plate 10 is fixedly arranged at the bottom of the sliding plate 9, the inner wall of the bottom of the narrow hole is provided with the clamping groove, the clamping plate 10 is movably clamped in the clamping groove, and the movement of the long plate 5 is limited by the cooperation of the clamping plate 10 and the clamping groove, so that the connection stability of the transverse plate 7 and the transverse groove is improved.
In the utility model, the guide plate 11 is fixedly arranged on the top inner wall of the square groove, and the sliding plate 9 is slidably arranged on the outer side of the guide plate 11, so that the sliding plate 11 is guided in movement.
In the utility model, two supporting springs 12 are fixedly arranged at the top of the sliding plate 9, and the top ends of the supporting springs 12 are fixedly connected with the inner wall of the top of the square groove to play a role in supporting the sliding plate 11.
In the utility model, two connecting plates 13 are fixedly arranged at the top of the sliding plate 9, the tops of the two connecting plates 13 extend to the outer side of the long plate 5 and are fixedly provided with the same pull ring 14, so that the sliding plate 11 and the long plate 5 can be controlled to move conveniently.
In the utility model, when the pole-mounted circuit breaker is used, the mounting and fixing of the mounting plate 3 are realized through the matching of the transverse plates 7 and the corresponding transverse grooves, so that the mounting of the pole-mounted circuit breaker body 1 is realized, the movement of the long plate 5 is limited through the matching of the clamping plate 10 and the clamping grooves, the mounting stability of the pole-mounted circuit breaker body 1 is improved, the sliding plate 9 is driven to move upwards through the upward pulling of the pull ring 14, the clamping plate 10 is separated from the clamping grooves, the pull ring 14 is pulled leftwards, the long plate 5 is driven to move leftwards, the vertical plates 6 and the transverse plates 7 are moved leftwards together, the transverse plates 7 are separated from the transverse grooves, the fixing of the mounting plate 3 is released, and the pole-mounted circuit breaker body 1 is convenient to detach.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. The utility model provides a high post circuit breaker of factor of safety, its characterized in that, including post circuit breaker body (1) and base (2), the bottom fixed mounting of post circuit breaker body (1) has mounting panel (3), the mounting groove has been seted up at the top of base (2), mounting panel (3) activity joint is in the mounting groove, be provided with the cavity in base (2), the bottom fixed mounting of mounting panel (3) has a plurality of extension boards (4), a plurality of through-holes have been seted up on the top inner wall of cavity, extension board (4) slidable mounting is in the through-hole that corresponds, the slot has been seted up on the left side inner wall of cavity, elongated board (5) is installed in the slot sliding, the top fixed mounting of elongated board (5) has a plurality of risers (6), the right side fixed mounting of riser (6) has diaphragm (7), the transverse groove has been seted up in the left side of extension board (4), diaphragm (7) activity joint is in the transverse groove that corresponds.
2. The high-safety-coefficient pole-mounted circuit breaker according to claim 1, wherein a plurality of fixing plates (8) are fixedly mounted on the top inner wall of the cavity, and the same strong spring is fixedly mounted between each fixing plate (8) and the corresponding vertical plate (6).
3. The pole-mounted circuit breaker with high safety coefficient according to claim 1, wherein a square groove is formed in the bottom of the long plate (5), a sliding plate (9) is vertically and slidably installed in the square groove, a clamping plate (10) is fixedly installed at the bottom of the sliding plate (9), a clamping groove is formed in the inner wall of the bottom of the narrow hole, and the clamping plate (10) is movably clamped in the clamping groove.
4. A high safety factor pole-mounted circuit breaker according to claim 3, wherein a guide plate (11) is fixedly mounted on the top inner wall of the square groove, and the slide plate (9) is slidably mounted on the outer side of the guide plate (11).
5. A high safety factor pole-mounted circuit breaker according to claim 3, characterized in that the top of the slide plate (9) is fixedly provided with two supporting springs (12), the top ends of the supporting springs (12) are fixedly connected with the top inner wall of the square groove.
6. A high safety factor pole-mounted circuit breaker according to claim 3, characterized in that the top of the slide (9) is fixedly provided with two connection plates (13), the tops of the two connection plates (13) extending outside the long plate (5) and being fixedly provided with the same pull ring (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320299495.7U CN219800738U (en) | 2023-02-23 | 2023-02-23 | High-safety-factor pole-mounted circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320299495.7U CN219800738U (en) | 2023-02-23 | 2023-02-23 | High-safety-factor pole-mounted circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219800738U true CN219800738U (en) | 2023-10-03 |
Family
ID=88154096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320299495.7U Active CN219800738U (en) | 2023-02-23 | 2023-02-23 | High-safety-factor pole-mounted circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219800738U (en) |
-
2023
- 2023-02-23 CN CN202320299495.7U patent/CN219800738U/en active Active
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