CN204271457U - A kind of can the Medium Voltage Switchgear of frequent deciliter - Google Patents
A kind of can the Medium Voltage Switchgear of frequent deciliter Download PDFInfo
- Publication number
- CN204271457U CN204271457U CN201420791476.7U CN201420791476U CN204271457U CN 204271457 U CN204271457 U CN 204271457U CN 201420791476 U CN201420791476 U CN 201420791476U CN 204271457 U CN204271457 U CN 204271457U
- Authority
- CN
- China
- Prior art keywords
- vacuum contactor
- adapter plate
- card adapter
- fixed head
- mounting bracket
- Prior art date
- 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
Links
Abstract
The utility model relate to a kind of can the Medium Voltage Switchgear of frequent deciliter, comprise cabinet and vacuum contactor erecting device, on-load switch is in series with successively from top to bottom in described cabinet, fuse, vacuum contactor summation current transformer, described vacuum contactor is arranged in vacuum contactor erecting device, described vacuum contactor erecting device comprises mounting bracket and mounting base, described mounting bracket comprises base plate, four side supports and two middle part clamps, described base plate comprises fixed head and is arranged on the card adapter plate of fixed head both sides, the shape of fixed head, the shape of size and middle part clamp, size is identical, avoid the operation of on-load switch, thus achieve the function that frequently can manipulate electric loop processed, maintenance maintenance is convenient, save manpower, improve security performance.
Description
Technical field
The utility model relates to a kind of Medium Voltage Switchgear, particularly relate to a kind of can the Medium Voltage Switchgear of frequent deciliter.
Background technology
Existing Medium Voltage Switchgear adopts circuit breaker or on-load switch to control electric loop mostly, and such electric loop due to these components and parts can not frequent operation, can only intermittent operation, inapplicable to the control of some motors.
Utility model content
Technical problem to be solved in the utility model be to provide a kind of can the Medium Voltage Switchgear of frequent deciliter, avoid the operation of on-load switch, thus achieve the function that frequently can manipulate electric loop processed, maintenance maintenance is convenient, has saved manpower, has improve security performance.
For solving the problems of the technologies described above, the technical solution of the utility model is:
A kind of can the Medium Voltage Switchgear of frequent deciliter, comprise cabinet and vacuum contactor erecting device, on-load switch is in series with successively from top to bottom in described cabinet, fuse, vacuum contactor summation current transformer, described vacuum contactor is arranged in vacuum contactor erecting device, described vacuum contactor erecting device comprises mounting bracket and mounting base, described mounting bracket comprises base plate, four side supports and two middle part clamps, described base plate comprises fixed head and is arranged on the card adapter plate of fixed head both sides, the shape of fixed head, the shape of size and middle part clamp, size is identical, described fixed head is evenly provided with some first holddown grooves, card adapter plate is provided with some first through holes, described four side supports are fixed on four drift angle places of fixed head, two middle part clamps are fixed between four side supports, described middle part clamp is evenly provided with some second stationary conduits, described vacuum contactor passes two the second stationary conduits and is fixed in the first holddown groove,
Described mounting base is the box body structure of uncovered, mounting base dual-side is provided with card adapter plate holddown groove, the fixing projection of strip is provided with above described card adapter plate holddown groove, described fixing projection is provided with some second through holes, the card adapter plate of described mounting bracket is slidably arranged in card adapter plate holddown groove, and is fixed on mounting base by mounting bracket by bolt.
Above-mentioned a kind of can the Medium Voltage Switchgear of frequent deciliter, wherein, described card adapter plate and card adapter plate holddown groove matched in clearance.
Above-mentioned a kind of can the Medium Voltage Switchgear of frequent deciliter, wherein, the distance L2 between the width L1 of described fixed head and two fixing projections of mounting base is identical.
The beneficial effects of the utility model are:
1. install additional can the vacuum contactor of frequent operation 1,000,000 times for the utility model, controls electric loop under normal circumstances, avoids the operation of on-load switch, thus achieve the function that frequently can manipulate electric loop processed by vacuum contactor.
2. vacuum contactor is arranged on vacuum contactor erecting device by the utility model, easy for installation, and maintenance and repair is all very simple, fixing more firm, avoids vacuum contactor to contact with other components and parts, ensure that use safety, more reliably.
3. mounting bracket is slidably fixed on mounting base by the utility model, can adjust in real time and install fixing position, more rationally, use safer according to the actual conditions of switch cubicle.
4. the utility model arranges two middle part clamps on mounting bracket, adds buffer capacity, avoids in transportation, or in use, causes damage because of vibrations to vacuum contactor.
Accompanying drawing explanation
Fig. 1 is the utility model cutaway view.
Fig. 2 is the utility model vacuum contactor erecting device vertical view.
Fig. 3 is the utility model mounting support structure figure.
Fig. 4 is the utility model mounting base structure chart.
Embodiment
A kind of as shown in the figure can the Medium Voltage Switchgear of frequent deciliter, comprise cabinet 1 and vacuum contactor erecting device 2, on-load switch 3 is in series with successively from top to bottom in described cabinet 1, fuse 4, vacuum contactor 5 summation current transformer 6, described vacuum contactor 5 is arranged in vacuum contactor erecting device 2, described vacuum contactor erecting device 2 comprises mounting bracket 7 and mounting base 8, described mounting bracket 7 comprises base plate 9, four side supports 10 and two middle part clamps 11, described base plate 9 comprises fixed head 12 and is arranged on the card adapter plate 13 of fixed head both sides, the shape of fixed head 12, the shape of size and middle part clamp 11, size is identical, described fixed head 12 is evenly provided with some first holddown grooves 14, card adapter plate 13 is provided with some first through holes 15, described four side supports 10 are fixed on 12 4 drift angle places of fixed head, two middle part clamps 11 are fixed between four side supports 10, described middle part clamp 11 is evenly provided with some second stationary conduits 16, the shape of described first holddown groove 14, size, distribute identical with the second stationary conduit 16, described vacuum contactor 5 passes two the second stationary conduits 16 and is fixed in the first holddown groove 14,
Described mounting base 8 is the box body structure of uncovered, mounting base 8 dual-side is provided with card adapter plate holddown groove 17, the fixing projection 18 of strip is provided with above described card adapter plate holddown groove 17, described fixing projection 18 is provided with some second through holes 19, the card adapter plate 13 of described mounting bracket is slidably arranged in card adapter plate holddown groove 17, and through the first through hole 15 and the second through hole 19, mounting bracket 7 is fixed on mounting base 8 by bolt 20, described card adapter plate 13 and card adapter plate holddown groove 17 matched in clearance, distance L2 between the width L1 of described fixed head 12 with two of mounting base fixing projections 18 is identical.
The utility model installs additional can the vacuum contactor of frequent operation 1,000,000 times, controls electric loop under normal circumstances, avoids the operation of on-load switch, thus achieve the function that frequently can manipulate electric loop processed by vacuum contactor.
Vacuum contactor is arranged on vacuum contactor erecting device by the utility model, easy for installation, and maintenance and repair is all very simple, fixing more firm, avoids vacuum contactor to contact with other components and parts, ensure that use safety, more reliably.
Mounting bracket is slidably fixed on mounting base by the utility model, can adjust in real time and install fixing position, more rationally, use safer according to the actual conditions of switch cubicle.
The utility model arranges two middle part clamps on mounting bracket, adds buffer capacity, avoids in transportation, or in use, causes damage because of vibrations to vacuum contactor.
Here description of the present utility model and application is illustrative; not want by scope restriction of the present utility model in the above-described embodiments; therefore, the utility model is not by the restriction of the present embodiment, and the technical scheme that any employing equivalence replacement obtains is all in the scope of the utility model protection.
Claims (3)
1. one kind can the Medium Voltage Switchgear of frequent deciliter, it is characterized by, comprise cabinet and vacuum contactor erecting device, on-load switch is in series with successively from top to bottom in described cabinet, fuse, vacuum contactor summation current transformer, described vacuum contactor is arranged in vacuum contactor erecting device, described vacuum contactor erecting device comprises mounting bracket and mounting base, described mounting bracket comprises base plate, four side supports and two middle part clamps, described base plate comprises fixed head and is arranged on the card adapter plate of fixed head both sides, the shape of fixed head, the shape of size and middle part clamp, size is identical, described fixed head is evenly provided with some first holddown grooves, card adapter plate is provided with some first through holes, described four side supports are fixed on four drift angle places of fixed head, two middle part clamps are fixed between four side supports, described middle part clamp is evenly provided with some second stationary conduits, described vacuum contactor passes two the second stationary conduits and is fixed in the first holddown groove,
Described mounting base is the box body structure of uncovered, mounting base dual-side is provided with card adapter plate holddown groove, the fixing projection of strip is provided with above described card adapter plate holddown groove, described fixing projection is provided with some second through holes, the card adapter plate of described mounting bracket is slidably arranged in card adapter plate holddown groove, and is fixed on mounting base by mounting bracket by bolt.
2. a kind of as claimed in claim 1 can the Medium Voltage Switchgear of frequent deciliter, it is characterized by, described card adapter plate and card adapter plate holddown groove matched in clearance.
3. a kind of as claimed in claim 1 can the Medium Voltage Switchgear of frequent deciliter, it is characterized by, the distance L2 between the width L1 of described fixed head and two fixing projections of mounting base is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420791476.7U CN204271457U (en) | 2014-12-16 | 2014-12-16 | A kind of can the Medium Voltage Switchgear of frequent deciliter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420791476.7U CN204271457U (en) | 2014-12-16 | 2014-12-16 | A kind of can the Medium Voltage Switchgear of frequent deciliter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204271457U true CN204271457U (en) | 2015-04-15 |
Family
ID=52806302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420791476.7U Expired - Fee Related CN204271457U (en) | 2014-12-16 | 2014-12-16 | A kind of can the Medium Voltage Switchgear of frequent deciliter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204271457U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104505716A (en) * | 2014-12-16 | 2015-04-08 | 江苏成城电气有限公司 | Medium-pressure switch cabinet capable of being frequently switched on and switched off |
-
2014
- 2014-12-16 CN CN201420791476.7U patent/CN204271457U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104505716A (en) * | 2014-12-16 | 2015-04-08 | 江苏成城电气有限公司 | Medium-pressure switch cabinet capable of being frequently switched on and switched off |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150415 Termination date: 20151216 |
|
| EXPY | Termination of patent right or utility model |