CN106253068A - Transformer station's disconnecting link manual-operating mechanism bucker - Google Patents
Transformer station's disconnecting link manual-operating mechanism bucker Download PDFInfo
- Publication number
- CN106253068A CN106253068A CN201610647707.0A CN201610647707A CN106253068A CN 106253068 A CN106253068 A CN 106253068A CN 201610647707 A CN201610647707 A CN 201610647707A CN 106253068 A CN106253068 A CN 106253068A
- Authority
- CN
- China
- Prior art keywords
- transformer station
- operating mechanism
- disconnecting link
- bucker
- cover body
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Housings And Mounting Of Transformers (AREA)
Abstract
The invention discloses a kind of transformer station disconnecting link manual-operating mechanism bucker, including by the plastic cylindrical cover body of two semicolumn shell combination, the top circular opening part of cover body arranges the support body being supported transformer station's disconnecting link manual-operating mechanism, and the end face of support body takes the form of inclined plane；The bottom of cover body arranges base plate, and base plate arranges round hole.Structure of the present invention is reasonable, easy to use, effective.
Description
Technical field
The present invention relates to a kind of transformer station disconnecting link manual-operating mechanism bucker.
Background technology
Transformer station direct current system is as the important component part of transformer station, and transformer station direct current system is substation relay protection
And automaton, control signal loop, telemechanical communicator and on-the-spot illumination provide stable working power.If power transformation is stood erectly
Streaming system generation earth fault, then be easy to cause automaton, signal circuit etc. misoperation occur, or cause DC source
Short circuit.Equipment is caused to cause major accident because losing power supply, even operating irregularity.The most just can prevent power transformation from standing erectly
Streaming system ground connection has become the task of top priority.Learning through discovery, transformer station direct current system ground connection has quite a few reason to be by room
The auxiliary contact case water inlet of outer switch operation mechanism causes, and the place of concrete water inlet mostly is outdoor knife switch secondary contact case case top
Bearing portion, especially runs the long disconnecting link of the time limit, and owing to technology is limited, outdoor knife switch secondary contact box top is waterproof arranges
Execute often imperfection.
Switch operation mechanism of existing transformer station rain cover is metal material, and years of work experience is learnt, preventing of metal material
Canopy is the most inconvenient when installing, dismantling, and causes replacing, maintenance work to cause high effort for.Maximum the lacking of the rain cover of metal material
Falling into is that it easily hurts cable insulation wrapper, causes ac short circuit DC earthing phenomenon.Work as structure condition, when causing ground connection, the most not
Easily being found by maintainer, such situation has occurred and that a lot of.
The rain cover of metal material, after using time length, just has corrosion phenomena and occurs, and the problem encountered during dismounting is just
More serious.After raining, the rust water on metal cap also can pour in mechanism, causes terminal screw in mechanism to aoxidize, causes and connect
Touching bad, disconnecting link signal is incorrect, and five-defence block goes wrong, and all can make troubles for O&M operator.
At present, the rainproof measure of routine taked is: can be with Polypropylence Sheet by outdoor knife switch secondary contact case as run into heavy rain
Pack together above the bearing portions of case top；Or hide above the case top bearing portion of outdoor knife switch secondary contact case with sheet rubber
Dammed up is come, but these are all interim measures, can substantial amounts of wasting manpower and material resources.
By upper analysis, it is known that the outdoor rainproof measure in knife switch secondary contact box top exists following defect:
When 1, wrapping up with Polypropylence Sheet, due to the easy hydrops of Polypropylence Sheet, outdoor knife switch secondary contact case and drive link so can be caused
Between bearing rust, have a strong impact on the normal use of outdoor knife switch secondary contact case, and also want frequent replacing bearing.Again
Person, can not thoroughly play rainproof effect with Polypropylence Sheet wrapping.
2, when being socketed and take down Polypropylence Sheet or sheet rubber temporarily, very inconvenient, and waste a large amount of manpower and materials.
3, poor defect is stablized in interim sleeving plastic cloth or sheet rubber existence.
Summary of the invention
It is an object of the invention to provide a kind of transformer station's disconnecting link manual operation rational in infrastructure, easy to use, effective
Mechanism's bucker.
The technical solution of the present invention is:
A kind of transformer station disconnecting link manual-operating mechanism bucker, is characterized in that: include by two semicolumn shell combination
Plastic cylindrical cover body, the top circular opening part of cover body arrange transformer station's disconnecting link manual-operating mechanism is supported
Body, the end face of support body takes the form of inclined plane；The bottom of cover body arranges base plate, and base plate arranges round hole.
Two semicolumn housings are linked into an integrated entity by grab.At cover body outer surface, reinforcement is set.
Present configuration is reasonable, easy to operate, meets power transformation O&M operation etc. and safeguards use condition, improves O&M level,
Can effectively prevent rainwater from entering disconnecting switch auxiliary contact, and it is caused corrosion, on cover body, be provided with grab simultaneously,
Cylinder can easily be opened, and readily replaceable, facilitates the operation of operator, stop after rain disconnecting switch manual-operating mechanism because of
Rainwater enters the corrosion problem produced, it is to avoid mechanism aoxidizes, and auxiliary contact loose contact, disconnecting link signal is incorrect, five-defence block
The generation of problem, not only improves rain cover installation, dismounting problem, it is to avoid ac short circuit, DC ground fault, physical location and letter
The generation of number different phenomenon, and make operating mechanism and five-defence block remaining intact property of device and manual operation convenience, anti-
Stop the misoperation fault of operator, it is ensured that smoothly completing of operation task, ensure reliable and power grid security of powering.Separately
This transformer station's disconnecting link manual-operating mechanism bucker outer, decreases the whole operating mechanism produced because of auxiliary contact corrosion and changes,
Increase the service life, save equipment and spare part cost and human cost, annual cost-effective accumulative nearly ten thousand yuan, can change as requested
The another die sinking of shape, promotes the use of in other outdoor mechanism.
Accompanying drawing explanation
The invention will be further described with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of one embodiment of the invention.
Detailed description of the invention
A kind of transformer station disconnecting link manual-operating mechanism bucker, including the plastics combined by two semicolumn housings 1
Cylindrical cover body, the top circular opening part of cover body arranges the support body 2 being supported transformer station's disconnecting link manual-operating mechanism,
The end face of body takes the form of inclined plane；The bottom of cover body arranges base plate 3, and base plate arranges round hole 4.
Two semicolumn housings are linked into an integrated entity by grab.At cover body outer surface, 2 ~ 6 reinforcements 5 are set.
Claims (6)
1. transformer station's disconnecting link manual-operating mechanism bucker, is characterized in that: include being formed by two semicolumn shell combination
Plastic cylindrical cover body, the top circular opening part of cover body arrange transformer station's disconnecting link manual-operating mechanism is supported
Body, the end face of support body takes the form of inclined plane；The bottom of cover body arranges base plate, and base plate arranges round hole.
Transformer station the most according to claim 1 disconnecting link manual-operating mechanism bucker, is characterized in that: two semicolumn housings
Linked into an integrated entity by grab.
Transformer station the most according to claim 1 and 2 disconnecting link manual-operating mechanism bucker, is characterized in that: in cover body appearance
Face arranges reinforcement.
Transformer station the most according to claim 2 disconnecting link manual-operating mechanism bucker, is characterized in that: set at cover body outer surface
Put reinforcement.
Transformer station the most according to claim 2 disconnecting link manual-operating mechanism bucker, is characterized in that: set at cover body outer surface
Put 2 reinforcements.
Transformer station the most according to claim 2 disconnecting link manual-operating mechanism bucker, is characterized in that: set at cover body outer surface
Put bar reinforcement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610647707.0A CN106253068A (en) | 2016-08-10 | 2016-08-10 | Transformer station's disconnecting link manual-operating mechanism bucker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610647707.0A CN106253068A (en) | 2016-08-10 | 2016-08-10 | Transformer station's disconnecting link manual-operating mechanism bucker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106253068A true CN106253068A (en) | 2016-12-21 |
Family
ID=58078844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610647707.0A Pending CN106253068A (en) | 2016-08-10 | 2016-08-10 | Transformer station's disconnecting link manual-operating mechanism bucker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106253068A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111696814A (en) * | 2020-06-24 | 2020-09-22 | 贵州电网有限责任公司 | Water seepage prevention device for disconnecting link mechanism box of transformer substation |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996033431A1 (en) * | 1995-04-20 | 1996-10-24 | Preformed Line Products Company | Optical fiber splice case |
| CN2879484Y (en) * | 2005-12-07 | 2007-03-14 | 张辉 | Outdoor knife switch anti-rain cover for transformer substation |
| CN202197016U (en) * | 2011-09-01 | 2012-04-18 | 巩义市供电公司 | Five-prevention lock rain cover on disconnecting switch operation handle of transformer substation |
| CN103426667A (en) * | 2013-08-29 | 2013-12-04 | 国家电网公司 | Waterproof device for spindle of isolating switch |
| CN203339041U (en) * | 2013-07-13 | 2013-12-11 | 刘建华 | Bird nesting preventer with disconnecting link universal joint |
| CN205959852U (en) * | 2016-08-10 | 2017-02-15 | 国网江苏省电力公司南通供电公司 | Switch manual operating mechanism of transformer substation buckler |
-
2016
- 2016-08-10 CN CN201610647707.0A patent/CN106253068A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996033431A1 (en) * | 1995-04-20 | 1996-10-24 | Preformed Line Products Company | Optical fiber splice case |
| CN2879484Y (en) * | 2005-12-07 | 2007-03-14 | 张辉 | Outdoor knife switch anti-rain cover for transformer substation |
| CN202197016U (en) * | 2011-09-01 | 2012-04-18 | 巩义市供电公司 | Five-prevention lock rain cover on disconnecting switch operation handle of transformer substation |
| CN203339041U (en) * | 2013-07-13 | 2013-12-11 | 刘建华 | Bird nesting preventer with disconnecting link universal joint |
| CN103426667A (en) * | 2013-08-29 | 2013-12-04 | 国家电网公司 | Waterproof device for spindle of isolating switch |
| CN205959852U (en) * | 2016-08-10 | 2017-02-15 | 国网江苏省电力公司南通供电公司 | Switch manual operating mechanism of transformer substation buckler |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111696814A (en) * | 2020-06-24 | 2020-09-22 | 贵州电网有限责任公司 | Water seepage prevention device for disconnecting link mechanism box of transformer substation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161221 |