CN212209335U - Vacuum circuit breaker capable of monitoring working state - Google Patents
Vacuum circuit breaker capable of monitoring working state Download PDFInfo
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- CN212209335U CN212209335U CN202021416037.XU CN202021416037U CN212209335U CN 212209335 U CN212209335 U CN 212209335U CN 202021416037 U CN202021416037 U CN 202021416037U CN 212209335 U CN212209335 U CN 212209335U
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- supporting ring
- circuit breaker
- vacuum circuit
- ring
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Abstract
The utility model relates to the technical field of vacuum circuit breakers, in particular to a vacuum circuit breaker capable of monitoring working state, which comprises a monitoring frame and a vacuum circuit breaker body, wherein the surface of the monitoring frame is provided with the vacuum circuit breaker body, the top surface of the monitoring frame is provided with a support column, the top end of the support column is connected with a top plate, the bottom surface of the top plate is provided with a placing frame, a connecting plate is arranged below the placing frame, the inner side and the outer side of the placing frame are respectively provided with an inner supporting ring and an outer supporting ring, and the inner supporting ring and the outer supporting ring are both fixed on; the beneficial effects are that: the utility model provides a can implement monitoring operating condition's vacuum circuit breaker upper portion add and establish the roof and carry out the top protection, and the roof lower part adds and establishes the rack and deposit flexible folding protection casing, and the enclosure is in the vacuum circuit breaker organism outside after flexible folding protection casing expandes, avoids during outside dust and the surface trompil that the water got into the vacuum circuit breaker organism.
Description
Technical Field
The utility model relates to a vacuum circuit breaker technical field specifically is the vacuum circuit breaker that can implement monitoring operating condition.
Background
The vacuum circuit breaker is named because the arc extinguishing medium and the insulating medium of the contact gap after arc extinguishing are both high vacuum; the arc extinguishing device has the advantages of small volume, light weight, suitability for frequent operation and no need of maintenance for arc extinguishing, and is relatively popularized in power distribution networks. The vacuum circuit breaker is an indoor power distribution device in a 3-10 kV and 50Hz three-phase alternating-current system, 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 oil, less maintenance and frequent operation, and can be arranged in a middle cabinet, a double-layer cabinet and a fixed cabinet to be used for controlling and protecting high-voltage electrical equipment.
In the prior art, a vacuum circuit breaker is provided with a monitoring rack to realize monitoring of equipment, but when the vacuum circuit breaker is idle, external dust enters from an opening on the surface of the vacuum circuit breaker and adheres to internal components, so that later-stage use is influenced, and external water splashes on the surface of the vacuum circuit breaker and easily permeates into the opening; therefore, the utility model provides a can implement monitoring operating condition's vacuum circuit breaker is used for solving above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can implement vacuum circuit breaker who monitors operating condition to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a vacuum circuit breaker capable of monitoring working state comprises a monitoring rack and a vacuum circuit breaker body, wherein the surface of the monitoring rack is provided with the vacuum circuit breaker body, the top surface of the monitoring rack is provided with a support column, the top end of the support column is connected with a top plate, the bottom surface of the top plate is provided with a placing frame, a connecting plate is arranged below the placing frame, an inner supporting ring and an outer supporting ring are respectively arranged on the inner side and the outer side of the placing frame, the inner supporting ring and the outer supporting ring are both fixed on the surface of the connecting plate, the outer ring surface of the inner supporting ring and the inner ring surface of the outer supporting ring are both provided with a tightening ring, the surface of the tightening ring is provided with a damping sleeve, the inner ring surface of the placing frame and the outer ring surface of the placing frame are both provided with clamping grooves, a flexible folding protective cover is arranged between, the surface of the outer supporting ring is provided with a pull ring.
Preferably, the support column is the circular cylinder structure, and the support column is provided with a plurality ofly, and a plurality of support columns are square and arrange the distribution, and the roof is the platform shape structure, and the rack is the frame construction that the section is "T" font.
Preferably, the connecting plate is of an annular plate structure, the inner supporting ring and the outer supporting ring are both of annular structures, guide angles are formed in the top of the outer annular surface of the inner supporting ring and the top of the inner annular surface of the outer supporting ring, and the inner supporting ring and the outer supporting ring are not perpendicular to the connecting plate in an initial state.
Preferably, the tightening ring is of an annular structure with a semi-elliptical cross section, the damping sleeve is of an annular structure with a circular arc cross section, and the clamping groove corresponds to the tightening ring.
Preferably, the mounting groove is circular cylinder structure, and the mounting groove is provided with a plurality ofly, and a plurality of mounting grooves are arranged in the bottom surface of connecting plate "ten" font, and the pull ring is provided with two, and two pull rings are about outer support ring symmetric distribution.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the top plate is additionally arranged at the upper part of the vacuum circuit breaker capable of monitoring the working state for top protection, the placing frame is additionally arranged at the lower part of the top plate for storing the flexible folding protective cover, and the flexible folding protective cover is arranged outside the vacuum circuit breaker body after being unfolded, so that external dust and water are prevented from entering surface holes of the vacuum circuit breaker body;
2. the utility model provides a can implement vacuum circuit breaker who monitors operating condition adds on the connecting plate surface and establishes inner support retaining ring and outer support retaining ring, and the equal installation in two sets of support retaining ring surfaces is tightened up the ring and is connected with the draw-in groove, so be convenient for fix the connecting plate temporarily in the rack below, and the folding protection casing of flexible folding this moment is folding receive and release inside the rack.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the flexible foldable protective cover of the present invention after being unfolded;
FIG. 3 is an enlarged view of the structure at A in FIG. 1;
fig. 4 is an enlarged schematic view of the structure at B in fig. 2.
In the figure: the device comprises a monitoring rack 1, a vacuum circuit breaker body 2, a support column 3, a top plate 4, a placing frame 5, a connecting plate 6, an inner support protective ring 7, an outer support protective ring 8, a tightening ring 9, a damping sleeve 10, a clamping groove 11, a flexible folding protective cover 12, a mounting groove 13, a magnet 14 and a pull ring 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: the vacuum circuit breaker capable of monitoring the working state comprises a monitoring rack 1 and a vacuum circuit breaker body 2 (the model is referred to ZN63 VS 1), wherein the vacuum circuit breaker body 2 is installed on the surface of the monitoring rack 1, supporting columns 3 are welded on the top surface of the monitoring rack 1, a top plate 4 is connected to the top ends of the supporting columns 3, a placing frame 5 is welded on the bottom surface of the top plate 4, the supporting columns 3 are of a circular column structure, the supporting columns 3 are arranged in a plurality, the supporting columns 3 are arranged in a square mode, and the top plate 4 is of a table-shaped structure;
the rack 5 is of a frame structure with a T-shaped section, a connecting plate 6 is arranged below the rack 5, an inner supporting ring 7 and an outer supporting ring 8 are respectively arranged on the inner side and the outer side of the rack 5, the inner supporting ring 7 and the outer supporting ring 8 are both bonded on the surface of the connecting plate 6, the connecting plate 6 is of an annular plate structure, the inner supporting ring 7 and the outer supporting ring 8 are both of an annular structure, guide corners are respectively arranged on the top of the outer annular surface of the inner supporting ring 7 and the top of the inner annular surface of the outer supporting ring 8, the inner supporting ring 7 and the outer supporting ring 8 are not perpendicular to the connecting plate 6 in an initial state, a tie ring 9 is bonded on the outer annular surface of the inner supporting ring 7 and the inner annular surface of the outer supporting ring 8, a damping sleeve 10 is bonded on the surface of the inner supporting ring 9, a clamping groove 11 is respectively arranged on the inner annular surface of the rack 5 and the outer annular surface of the rack 5, the tie ring 9 is of a semi-elliptic annular structure, the damping sleeve 10 is, the clamping groove 11 corresponds to the tightening ring 9, and a flexible folding protective cover 12 is bonded between the top plate of the placing frame 5 and the connecting plate 6;
The working principle is as follows: in practical use, referring to fig. 2, at this time, the flexible folding shield 12 is in a stretching state, the magnet 14 on the bottom surface of the connecting plate 6 is adsorbed on the surface of the vacuum circuit breaker body 2, the inner supporting ring 7 and the outer supporting ring 8 are in an initial state, that is, the inner supporting ring 7 and the outer supporting ring 8 are not perpendicular to the connecting plate 6, the top between the inner supporting ring 7 and the outer supporting ring 8 is in an inner buckle shape, the flexible folding shield 12 is protected on the outer side of the vacuum circuit breaker body 2 at this time, so as to prevent dust and water from entering into the open pores on the surface of the monitoring rack 1, when the vacuum circuit breaker body 2 is needed, the connecting plate 6 is pulled up, the inner supporting ring 7 and the outer supporting ring 8 are respectively pushed up from the inner side and the outer side of the placing rack 5, during pushing, the inner supporting ring 7 and the outer supporting ring 8 are gradually perpendicular to the connecting plate 6, when the sealing ring 9 is perpendicular, the damping sleeve 10 increases friction between the sealing ring 9 and the sealing, the phenomenon that the flexible folding protective cover 12 is pulled by the connecting plate 6 to fall down when the connecting plate 6 is pulled down without external force is avoided.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. Can implement vacuum circuit breaker who monitors operating condition, including monitoring frame (1) and vacuum circuit breaker organism (2), its characterized in that: the vacuum circuit breaker comprises a monitoring rack (1), a vacuum circuit breaker body (2) is arranged on the surface of the monitoring rack (1), a supporting column (3) is arranged on the top surface of the monitoring rack (1), a top plate (4) is connected to the top end of the supporting column (3), a placing rack (5) is arranged on the bottom surface of the top plate (4), a connecting plate (6) is arranged below the placing rack (5), an inner supporting ring (7) and an outer supporting ring (8) are respectively arranged on the inner side and the outer side of the placing rack (5), the inner supporting ring (7) and the outer supporting ring (8) are both fixed on the surface of the connecting plate (6), a tightening ring (9) is arranged on the outer annular surface of the inner supporting ring (7) and the inner annular surface of the outer supporting ring (8), a damping sleeve (10) is arranged on the surface of the tightening ring (9), a clamping groove (11) is formed on the inner annular surface of the placing rack (5) and the outer annular surface of the placing rack (5, the bottom surface of the connecting plate (6) is provided with a mounting groove (13), a magnet (14) is arranged inside the mounting groove (13), and the surface of the outer supporting ring (8) is provided with a pull ring (15).
2. Vacuum interrupter according to claim 1, characterized in that: the support column (3) are circular cylinder structures, the support column (3) are provided with a plurality of, a plurality of support columns (3) are arranged in a square shape and distributed, the top plate (4) is a table-shaped structure, and the placing frame (5) is a frame structure with a T-shaped section.
3. Vacuum interrupter according to claim 1, characterized in that: the connecting plate (6) is of an annular plate-shaped structure, the inner supporting ring (7) and the outer supporting ring (8) are of annular structures, guide angles are formed in the top of the outer annular surface of the inner supporting ring (7) and the top of the inner annular surface of the outer supporting ring (8), and the inner supporting ring (7) and the outer supporting ring (8) are not perpendicular to the connecting plate (6) in an initial state.
4. Vacuum interrupter according to claim 1, characterized in that: the tightening ring (9) is of an annular structure with a semi-elliptical cross section, the damping sleeve (10) is of an annular structure with a circular arc cross section, and the clamping groove (11) corresponds to the tightening ring (9).
5. Vacuum interrupter according to claim 1, characterized in that: the mounting groove (13) is of a circular cylinder structure, the mounting grooves (13) are arranged in a plurality of numbers, the mounting grooves (13) are arranged on the bottom surface of the connecting plate (6) in a cross shape, the number of the pull rings (15) is two, and the two pull rings (15) are symmetrically distributed relative to the outer support ring (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021416037.XU CN212209335U (en) | 2020-07-17 | 2020-07-17 | Vacuum circuit breaker capable of monitoring working state |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021416037.XU CN212209335U (en) | 2020-07-17 | 2020-07-17 | Vacuum circuit breaker capable of monitoring working state |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212209335U true CN212209335U (en) | 2020-12-22 |
Family
ID=73818944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021416037.XU Active CN212209335U (en) | 2020-07-17 | 2020-07-17 | Vacuum circuit breaker capable of monitoring working state |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212209335U (en) |
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2020
- 2020-07-17 CN CN202021416037.XU patent/CN212209335U/en active Active
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