CN202206051U - Protecting device used in electrified replacement of fuse wire of fuse - Google Patents
Protecting device used in electrified replacement of fuse wire of fuse Download PDFInfo
- Publication number
- CN202206051U CN202206051U CN201120344812XU CN201120344812U CN202206051U CN 202206051 U CN202206051 U CN 202206051U CN 201120344812X U CN201120344812X U CN 201120344812XU CN 201120344812 U CN201120344812 U CN 201120344812U CN 202206051 U CN202206051 U CN 202206051U
- Authority
- CN
- China
- Prior art keywords
- fuse
- anchor clamps
- base holder
- protecting device
- fixture
- 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
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Abstract
A protecting device used in the electrified replacement of a fuse wire of a fuse relates to a security protecting tool of electrical equipment. The main body of the protecting device is a hollow support rod. The lower end of the support rod is equipped with a handle, the handle is connected with a connecting rod; the connecting rod passes through a separator on the upper part of the support rod and is connected with the base holder of a fixture; a spring is arranged between the lower side of the base holder of the fixture and the separator; a fixture is arranged on the upper side of the base holder of the fixture, and the lower part of the base holder is in a V-shaped structure, and the top part of the base holder is provided with a bayonet. Without the need of changing an operational mode, the utility model avoids the maintenance under the power failure and improves the reliability of power supply. The economic and social benefits are remarkable. The protecting device used in the electrified replacement of the fuse wire of the fuse has the advantages that the structure is simple, the application is convenient, the cost is low, etc.
Description
Technical field
The utility model relates to a kind of power equipment safety protection apparatus.
Background technology
When transformer station was inaccurate because of voltage causes measuring, the substation equipment maintenance and repair personnel overhauled voltage transformer and loop thereof.Because whether the insurance of uncertain fuse damages, once insure and detect so need take off fuse.And this moment, bus was charged, needed the power transformation operation personnel to the scheduling application that propose to have a power failure, treat that the dispatcher ratifies after, can have a power failure, electrical verification, installing earth connection, just can take off or change the fuse insurance then.Operation, maintainer's time had both been wasted in this power failure operation, caused large tracts of land again and had a power failure for a long time, and reduced power supply reliability, was unfavorable for the safe operation of grid equipment.
Summary of the invention
The purpose of the utility model provides a kind of protective device of charged for replacement fuse insurance; When once insuring to solve prior art maintenance fuse; Bus is charged, needs the power transformation operation personnel after dispatching proposition power failure application, treating that the dispatcher ratifies; Can have a power failure, electrical verification, installing earth connection, just can take off or change the fuse insurance then.Both waste operation, maintainer's time, even caused large tracts of land and have a power failure for a long time, reduced a series of problems such as power supply reliability again.
It is that the device that said charged for replacement fuse once insures adopts the insulating material manufacturing that the utility model solves the technical scheme that its technical problem adopted, and its main body is a hollow strut rod, and the support bar lower end is provided with handle; Handle connects connecting rod; Connecting rod passes support bar upper baffle plate jockey collet, between anchor clamps collet downside and the dividing plate spring is set, and anchor clamps collet upside is provided with anchor clamps; Anchor clamps adopt flexible material; Its underpart is " v " type structure, and the top is a bayonet socket, and bayonet socket is the eversion type arcuate structure.
The good effect of the utility model is need not change operational mode, has avoided the maintenance that has a power failure, and has improved power supply reliability, and economic benefit and obvious social benefit have advantages such as simple in structure, easy to use, with low cost.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified:
Accompanying drawing 1 is the utility model structural representation;
1 handle among the figure, 2 support bars, 3 connecting rods, 4 dividing plates, 5 springs, 6 anchor clamps collets, 7 anchor clamps, 8 bayonet sockets.
Embodiment
As shown in the figure; Said charged for replacement 10kV fuse insurance protective device adopts the insulating material manufacturing, and its main body is a hollow strut rod 2, and support bar 2 lower ends are provided with handle 1; Handle 1 connects connecting rod 3, and connecting rod 3 passes support bar 2 upper baffle plates 4 jockey collets 6, between anchor clamps collet 6 downsides and the dividing plate 4 spring 5 is set; Anchor clamps collet 6 upsides are provided with anchor clamps 7, and anchor clamps 7 adopt flexible plastic material or steel plate to make, and its underpart is " v " type structure; The top is a bayonet socket 8, and bayonet socket 8 is the eversion type arcuate structure.
During work, when busbar voltage is inaccurate, the maintainer should check whether falling fuses burns out.Adopt this device; Need not power failure, electrical verification, installing earth connection, can wear insulation boots, insulating gloves according to safety production rules by the maintainer, hold charged this insurance is taken off of this device and detect; If falling fuses resistance is normal, get rid of the problem of this insurance; If falling fuses burns out, with the fuse insurance that this device more renews, got rid of defective or fault, do not influence system and bus normally moves.
Claims (3)
1. the protective device of a charged for replacement fuse insurance is characterized in that main body is a hollow strut rod, and the support bar lower end is provided with handle; Handle connects connecting rod; Connecting rod passes support bar upper baffle plate jockey collet, between anchor clamps collet downside and the dividing plate spring is set, and anchor clamps collet upside is provided with anchor clamps; Its underpart is " v " type structure, and the top is a bayonet socket.
2. the protective device of charged for replacement fuse insurance as claimed in claim 1 is characterized in that anchor clamps adopt flexible material.
3. the protective device of charged for replacement fuse insurance as claimed in claim 1 is characterized in that bayonet socket is the eversion type arcuate structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120344812XU CN202206051U (en) | 2011-09-15 | 2011-09-15 | Protecting device used in electrified replacement of fuse wire of fuse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120344812XU CN202206051U (en) | 2011-09-15 | 2011-09-15 | Protecting device used in electrified replacement of fuse wire of fuse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202206051U true CN202206051U (en) | 2012-04-25 |
Family
ID=45970149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120344812XU Expired - Fee Related CN202206051U (en) | 2011-09-15 | 2011-09-15 | Protecting device used in electrified replacement of fuse wire of fuse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202206051U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105207090A (en) * | 2015-09-15 | 2015-12-30 | 国家电网公司 | Electrified pressure leakage blocking device and method for gas leakage of sulfur hexafluoride electrical equipment |
| CN106207885A (en) * | 2016-07-22 | 2016-12-07 | 国网辽宁省电力有限公司鞍山供电公司 | The short circuit fixture of charged for replacement 220kV pipe bus telescoping wire clamp and method |
| CN106654939A (en) * | 2015-11-03 | 2017-05-10 | 国网山东新泰市供电公司 | High-voltage fuse insulation handgrip and application method thereof |
| CN107134734A (en) * | 2017-06-26 | 2017-09-05 | 国网新疆电力公司阿克苏供电公司 | A kind of voltage transformer fuse fast assembling-disassembling support |
| CN111009840A (en) * | 2019-11-11 | 2020-04-14 | 广东电网有限责任公司 | Load switch fuse tube replacing device |
-
2011
- 2011-09-15 CN CN201120344812XU patent/CN202206051U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105207090A (en) * | 2015-09-15 | 2015-12-30 | 国家电网公司 | Electrified pressure leakage blocking device and method for gas leakage of sulfur hexafluoride electrical equipment |
| CN106654939A (en) * | 2015-11-03 | 2017-05-10 | 国网山东新泰市供电公司 | High-voltage fuse insulation handgrip and application method thereof |
| CN106207885A (en) * | 2016-07-22 | 2016-12-07 | 国网辽宁省电力有限公司鞍山供电公司 | The short circuit fixture of charged for replacement 220kV pipe bus telescoping wire clamp and method |
| CN106207885B (en) * | 2016-07-22 | 2017-11-07 | 国网辽宁省电力有限公司鞍山供电公司 | The short circuit fixture and method of charged for replacement 220kV pipe bus telescoping wire clamps |
| CN107134734A (en) * | 2017-06-26 | 2017-09-05 | 国网新疆电力公司阿克苏供电公司 | A kind of voltage transformer fuse fast assembling-disassembling support |
| CN111009840A (en) * | 2019-11-11 | 2020-04-14 | 广东电网有限责任公司 | Load switch fuse tube replacing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120425 Termination date: 20130915 |