CN203038773U - Voltage transformer safety device - Google Patents
Voltage transformer safety device Download PDFInfo
- Publication number
- CN203038773U CN203038773U CN 201220675111 CN201220675111U CN203038773U CN 203038773 U CN203038773 U CN 203038773U CN 201220675111 CN201220675111 CN 201220675111 CN 201220675111 U CN201220675111 U CN 201220675111U CN 203038773 U CN203038773 U CN 203038773U
- Authority
- CN
- China
- Prior art keywords
- voltage transformer
- safety device
- transformer safety
- support insulators
- safeties
- 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
- 239000012212 insulator Substances 0.000 claims abstract description 17
- 230000001681 protective effect Effects 0.000 claims description 9
- 238000012423 maintenance Methods 0.000 abstract description 5
- 230000009514 concussion Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
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- Emergency Protection Circuit Devices (AREA)
Abstract
Provided is a voltage transformer safety device including an insulating rod operating handle, an insulating pipe, clamping bases, wiring boards, support insulators, and a fixing base. The fixing base is the fundamental member of the voltage transformer safety device, the upper two ends of the fixing base are respectively provided with the support insulators, the upper ends of the two support insulators are connected with the wiring boards, the clamping bases are arranged on the wiring boards, the safety pipe is arranged between the two clamping bases at the upper ends of the two support insulators, and the insulating rod operating handle is arranged in the center of the safety pipe. The voltage transformer safety device provided is simple in integral structure, convenient in operation and use, good in stability, and high in reliability. The voltage transformer safety device provided can reduce the time for shutdown maintenance and ensure the reliability of power supply as possible.
Description
Technical field
The utility model relates to the power supply safeties, relates in particular to the voltage transformer safeties.
Background technology
The insurance of 35kV voltage transformer is subject to the influence of environment or system's concussion; the blown fuse phenomenon often appears; annual because a variety of causes causes the fuse melting fault a lot of according to statistics, cause that voltage transformer can't be protected, voltage transformer itself or lead-out wire fault and influence the operate as normal of high-pressure system.How to reduce the interruption maintenance time, guarantee power supply reliability as far as possible, become the important topic that power supply enterprise need solve.
The utility model content
The purpose of this utility model is, overcomes the deficiencies in the prior art part, and a kind of voltage transformer safeties are provided, and accomplishes to reduce the interruption maintenance time, guarantees power supply reliability as far as possible.
Voltage transformer safeties described in the utility model include insulating bar lever, protective tube, deck, terminal block, supporting insulator and firm banking.Firm banking is the basic part of voltage transformer safeties described in the utility model, two ends on firm banking, respectively be provided with a supporting insulator, upper end at two supporting insulators is connected with terminal block, is provided with deck above the terminal block, between two decks of two supporting insulator upper ends, be provided with protective tube, in the middle position of protective tube, be provided with the insulating bar lever.
Voltage transformer safeties described in the utility model, overall structure is simple, and is easy for operation, good stability, reliability height.Use voltage transformer safeties described in the utility model, can accomplish to reduce the interruption maintenance time, guarantee power supply reliability as far as possible.
Description of drawings
Accompanying drawing 1 is the structural representation of voltage transformer safeties described in the utility model.1-insulating bar lever, 2-protective tube, 3-deck, 4-terminal block, 5-supporting insulator, 6-firm banking.
Embodiment
On-the-spot according to accompanying drawing 1, be described as follows in conjunction with the embodiments: voltage transformer safeties described in the utility model include insulating bar lever 1, protective tube 2, deck 3, terminal block 4, supporting insulator 5 and firm banking 6.Firm banking 6 is basic parts of voltage transformer safeties described in the utility model, two ends on firm banking 6, respectively be provided with a supporting insulator 5, in the upper end of two supporting insulators 5, be connected with terminal block 4, be provided with deck 3 above the terminal block 4, between two decks 3 of two supporting insulator 5 upper ends, be provided with protective tube 2, in the middle position of protective tube 2, be provided with insulating bar lever 1.Voltage transformer safeties described in the utility model, overall structure is simple, and is easy for operation, good stability, reliability height.Use voltage transformer safeties described in the utility model, can accomplish to reduce the interruption maintenance time, guarantee power supply reliability as far as possible.Can prove through field experiment voltage transformer safeties described in the utility model, not only save the time that has a power failure, also save manpower and materials, reach the target that problem is set.
Claims (1)
1. voltage transformer safeties, include insulating bar lever (1), protective tube (2), deck (3), terminal block (4), supporting insulator (5) and firm banking (6), it is characterized in that two ends on firm banking (6), respectively be provided with a supporting insulator (5), upper end at two supporting insulators (5), be connected with terminal block (4), be provided with deck (3) above the terminal block (4), between two decks (3) of two supporting insulators (5) upper end, be provided with protective tube (2), middle position in protective tube (2) is provided with insulating bar lever (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220675111 CN203038773U (en) | 2012-12-10 | 2012-12-10 | Voltage transformer safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220675111 CN203038773U (en) | 2012-12-10 | 2012-12-10 | Voltage transformer safety device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203038773U true CN203038773U (en) | 2013-07-03 |
Family
ID=48690871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220675111 Expired - Fee Related CN203038773U (en) | 2012-12-10 | 2012-12-10 | Voltage transformer safety device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203038773U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105304302A (en) * | 2015-11-23 | 2016-02-03 | 国网上海市电力公司 | Primary fuse operable outdoor voltage transformer assembly |
| CN106098335A (en) * | 2016-08-04 | 2016-11-09 | 金乡县沃能电控科技有限公司 | A kind of fast insert-pull U.S. becomes backup device |
-
2012
- 2012-12-10 CN CN 201220675111 patent/CN203038773U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105304302A (en) * | 2015-11-23 | 2016-02-03 | 国网上海市电力公司 | Primary fuse operable outdoor voltage transformer assembly |
| CN105304302B (en) * | 2015-11-23 | 2017-09-12 | 国网上海市电力公司 | A kind of operable type outdoor voltage transformer component of a fuse |
| CN106098335A (en) * | 2016-08-04 | 2016-11-09 | 金乡县沃能电控科技有限公司 | A kind of fast insert-pull U.S. becomes backup device |
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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: 20130703 Termination date: 20151210 |
|
| EXPY | Termination of patent right or utility model |