CN206193052U - 500kV circuit breaker routine test specialized tool that works a telephone switchboard - Google Patents
500kV circuit breaker routine test specialized tool that works a telephone switchboard Download PDFInfo
- Publication number
- CN206193052U CN206193052U CN201621264396.1U CN201621264396U CN206193052U CN 206193052 U CN206193052 U CN 206193052U CN 201621264396 U CN201621264396 U CN 201621264396U CN 206193052 U CN206193052 U CN 206193052U
- Authority
- CN
- China
- Prior art keywords
- fastener
- test
- routine test
- circuit breaker
- tool
- 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
- 238000009666 routine test Methods 0.000 title claims abstract description 25
- 238000012360 testing method Methods 0.000 claims abstract description 36
- 239000003973 paint Substances 0.000 claims description 6
- 229910001369 Brass Inorganic materials 0.000 claims description 4
- 239000010951 brass Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract 1
- 239000012212 insulator Substances 0.000 abstract 1
- 238000002474 experimental method Methods 0.000 description 6
- 238000005259 measurement Methods 0.000 description 4
- 239000004020 conductor Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 241000482237 Senegalia mellifera Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Abstract
The utility model relates to an electric test tool of electric power system especially relates to the specialized tool that 500kV circuit breaker routine test worked a telephone switchboard, fastener and clamp including interconnect, set up fastening bolt on the fastener, the fastener passes through fastening bolt to be fixed on the insulator spindle, set up the test hole on the clamp, the test hole is connected with experimental fastener. Connect couple with thorn on the fastener, the both sides of circuit breaker port are connected respectively to couple with thorn. Circuit breaker routine test wiring specialized tool, simple manufacture, the cost is lower, convenient to carry, it is convenient that the installation is dismantled, can reduce the potential safety hazard of using ladder and high altitude construction car to bring among the field test, the material resources of using manpower sparingly improve circuit breaker routine test's operating efficiency.
Description
Technical field
The utility model is related to power system electrical test instrument, more particularly to 500kV breaker routine test wiring
Specific purpose tool.
Background technology
Breaker is the important primary equipment of converting station electric power system, and it is reliable and stable effective for power network that breaker works
Control and the production of national economy have great significance.The routine test of breaker can accurately reflect operating condition, be state
Maintenance provides reliable basis, is played an important role in the operation maintenance of breaker.
The patent of Application No. 201220294918.8 is related to a kind of test connection transferring box, specially in measurement breaker
The mediating device being connected with laboratory apparatus industrial siding as test wire in mechanical characteristic test.The utility model it include chamber
Body, be arranged on experiment casing on by screw with experiment casing fix wiring pole panel, be arranged on the upside of wiring pole panel
Binding post under binding post, the test wire being arranged on the downside of wiring pole panel on test wire, it is arranged on binding post and examination on test wire
Test the laboratory apparatus industrial siding binding post under line between binding post, be arranged on the ground wire binding post of binding post side under test wire
With the disconnecting link for being arranged on wiring pole panel side.The utility model can implement measurement breaker mechanic property process of the test
In, it is to avoid the induced electricity on breaker high-voltage connection injures laboratory apparatus and experimenter by test wire.Experiment is improved simultaneously
The reliability that line is docked with instrument line, greatly improves the accuracy of experimental results.
The patent of Application No. 201410122892.2 discloses a kind of connector lug wire for killer switch contact
Device, the connector lug wire installation is included：A pair of contact contacts, the section for contacting contact is in semicircular arc；A pair of contact connections
Bar, a pair of tops of contact connecting rod are connected with the middle part that a pair contact contacts respectively；Rotating shaft, rotating shaft is arranged on this pair of contact and connects
The position of the middle part infall of extension bar；A pair of taper knobs, are nested with this pair of contact connecting rod bottom respectively；Spring, is arranged on this
To between contact connecting rod；Test connection structure, above-mentioned test connection structure setting is in above-mentioned contact connecting rod bottom.Should
Connector lug wire installation uses " fiting release " principle, so that during testing killer switch contact,
The data of measurement can be more accurate, and the connector lug wire installation can be more firm with the connection of killer switch contact
Lean on, it is ensured that do not resulted in during experiment and come off, the safety of test efficiency and guarantee test personnel can be improved.
The patent of Application No. 201520159580.9 is related to a kind of high-tension switch cabinet equipment test wiring new tool, bag
Include intermediate warp pulley（6）, flexible steel wire（8）, telescopic insulating bar（1）, connection bolt（2）, the bolt of clamp moving contact half（5）、
Insulating blanked clamper binding clip（3）, swivel bolt（4）, insulating bar band rotary connecting joint（7）；The utility model be applied to transformer station 35kV,
The wiring of 10kV high-tension switch cabinet equipment tests is used, insulation resistance test, pressure test particularly in transformer, breaker
Switching characteristic is tested, with security reliability is high, testing crew pierces few switch cubicle number of times, easy-to-connect, can flexibly dismantle,
Can in a short time realize the advantage of the wiring of test wire, and with testing crew access switch cabinet number of times it is few the characteristics of, accomplish
Manpower is saved, strengthens the control to risk.
, it is necessary to carry out breaker mechanic property, loop resistance and equalizing capacitance electricity within the routine test cycle of breaker
The pilot project such as capacity and dielectric loss.500kV breakers be phase splitting device, dual-port, structure compares to be sent out miscellaneous, and pilot project compares
It is many, in the routine test at interval of 500kV, substantially take up very big workload.It is high additionally, due to its voltage class,
Retting-flax wastewater requirement is high, and pillar is higher, and wiring uses high-altitude operation vehicle, time-consuming, and three-phase equipment has all been surveyed and also needed to
Twice, wiring again of taking out stitches disconnects line work and occupies the whole routine test work overwhelming majority of breaker mobile high-altitude operation vehicle
Time.Other work high above the ground there is also potential safety hazard in itself, therefore the routine test need of work of breaker more convenient connects
The Line tool improves the operating efficiency of routine test.
Utility model content
The purpose of this utility model is to provide a kind of simple structure, it is easy to the Special wiring of the breaker routine test of operation
Instrument, is easy to improve breaker routine test efficiency, it is to avoid high-altitude working safety hidden danger.
To realize that the technical scheme that the purpose of this utility model is used is：500kV breaker routine test wiring is special
Instrument, including the fastener and clamp being connected with each other, set fastening bolt on the fastener, the fastener is by fastening
It is bolted on insulating bar；Instrument connection is set on the clamp, and the instrument connection is connected with testing wire clamp.
Further, barbed hook is connected on the fastener, the barbed hook connects the two of breaker port respectively
Side.
Further, the fastener is U-shaped.
Further, the specific purpose tool is brass product, and antirust paint is coated on the specific purpose tool.
Further, the fixing end of the fastening bolt is clamp button of the spring structure.
Further, the fixing end of the fastening bolt is turnbuckle arrangement.
The utility model has the following advantages that and beneficial effect：
Breaker routine test Special wiring tool described in the utility model, makes simple, and cost is relatively low, carrying side
Just, installing/dismounting is convenient, it is possible to reduce the potential safety hazard brought using ladder and high-altitude operation vehicle in field test, saves people
Power material resources, improve the operating efficiency of breaker routine test.
Brief description of the drawings
Fig. 1 is overlooking the structure diagram of the present utility model.
Fig. 2 is scheme of installation of the present utility model.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and implementation
Example, is further elaborated to the utility model.
500kV breaker routine test Special wiring tools, including the fastener and clamp being connected with each other, on fastener
Fastening bolt is set, and fastener is fixed on insulating bar by fastening bolt；Instrument connection, instrument connection and experiment are set on clamp
Wire clamp is connected；Barbed hook is connected on fastener, barbed hook connects the both sides of breaker port respectively；Fastener is U-shaped；Specially
It is brass product with instrument, antirust paint is coated on specific purpose tool；The fixing end of fastening bolt is clamp button of the spring structure or thread
Structure.
The utility model is suitable for the insulating bar of different thicknesses, is adjusted according to bolt, and instrument entire body can be made of brass,
Ensure enough electric conductivity.Barbed hook is to prevent hook and conductor loose contact, antirust paint being scribbled in equipment, on hook
Thorn can pierce through antirust paint, it is ensured that the reliability of wiring during experiment.The instrument can be fixed in insulating bar by fastener 2
On, and by the fixation of fastening bolt 3, testing wire clamp 4 is clipped in instrument connection in measurement, and insulating bar is assembled, band
Thorn hook 1 hangs over the both sides of breaker port, and barbed hook can pierce through the antirust paint of conductive surface, it is ensured that test connection is contacted
It is reliable, then tested.
In breaker routine test is carried out, fastener of the present utility model 2 is enclosed within the head of insulating bar 5 first, then
Fixed by fastening bolt 3 and fastened, it is to avoid come off in peg or laboratory.The height of breaker, assembling are surveyed according to scene
Insulating bar, must be such that barbed hook 1 of the present utility model hangs on the conductor of breaker both sides, and testing wire clamp is clipped in into examination
Test in the clamp hole of wire clamp 4, then testing crew carries out peg, so quickly complete test connection, make with using high-altitude
Industry car is compared, and not only saves the time of substantial amounts of operation high-altitude operation vehicle, and also saves the expense for using high-altitude operation vehicle
With relative to work high above the ground, being also avoided that high-altitude work strap carrys out potential safety hazard using the utility model.
Finally illustrate, the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, this area is common
Other modifications or equivalent that technical staff is made to technical scheme, without departing from technical solution of the present invention
Spirit and scope, all should cover in the middle of scope of the presently claimed invention.
Claims (6)
1.500kV breaker routine test Special wiring tools, it is characterised in that：Including the fastener and clamp that are connected with each other
Plate, sets fastening bolt on the fastener, the fastener is fixed on insulating bar by fastening bolt；On the clamp
Instrument connection is set, and the instrument connection is connected with testing wire clamp.
2. 500kV breakers routine test Special wiring tool as claimed in claim 1, it is characterised in that：The fastener
The upper barbed hook of connection, the barbed hook connects the both sides of breaker port respectively.
3. 500kV breakers routine test Special wiring tool as claimed in claim 1, it is characterised in that：The fastener
For U-shaped.
4. 500kV breakers routine test Special wiring tool as claimed in claim 1, it is characterised in that：The special tool
It is brass product to have, and antirust paint is coated on the specific purpose tool.
5. 500kV breakers routine test Special wiring tool as claimed in claim 1, it is characterised in that：The fastening spiral shell
The fixing end of bolt is clamp button of the spring structure.
6. 500kV breakers routine test Special wiring tool as claimed in claim 1, it is characterised in that：The fastening spiral shell
The fixing end of bolt is turnbuckle arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621264396.1U CN206193052U (en) | 2016-11-24 | 2016-11-24 | 500kV circuit breaker routine test specialized tool that works a telephone switchboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621264396.1U CN206193052U (en) | 2016-11-24 | 2016-11-24 | 500kV circuit breaker routine test specialized tool that works a telephone switchboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206193052U true CN206193052U (en) | 2017-05-24 |
Family
ID=58724352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621264396.1U Expired - Fee Related CN206193052U (en) | 2016-11-24 | 2016-11-24 | 500kV circuit breaker routine test specialized tool that works a telephone switchboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206193052U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109254243A (en) * | 2018-09-30 | 2019-01-22 | 广西电网有限责任公司贵港供电局 | A kind of high-voltage circuitbreaker test short jumper device |
| CN111707846A (en) * | 2020-06-29 | 2020-09-25 | 贵州电网有限责任公司 | Wire clamping device for high-altitude wiring |
-
2016
- 2016-11-24 CN CN201621264396.1U patent/CN206193052U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109254243A (en) * | 2018-09-30 | 2019-01-22 | 广西电网有限责任公司贵港供电局 | A kind of high-voltage circuitbreaker test short jumper device |
| CN111707846A (en) * | 2020-06-29 | 2020-09-25 | 贵州电网有限责任公司 | Wire clamping device for high-altitude wiring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170524 Termination date: 20171124 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |