CN205879997U - Transformer wiring device - Google Patents
Transformer wiring device Download PDFInfo
- Publication number
- CN205879997U CN205879997U CN201620785968.4U CN201620785968U CN205879997U CN 205879997 U CN205879997 U CN 205879997U CN 201620785968 U CN201620785968 U CN 201620785968U CN 205879997 U CN205879997 U CN 205879997U
- Authority
- CN
- China
- Prior art keywords
- conductive metal
- wiring device
- insulating bar
- binding post
- transformer
- 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.)
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Links
- 239000002184 metal Substances 0.000 claims abstract description 18
- 229910052751 metal Inorganic materials 0.000 claims abstract description 18
- 238000012360 testing method Methods 0.000 claims abstract description 18
- 230000005611 electricity Effects 0.000 claims description 7
- 238000009413 insulation Methods 0.000 claims description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 239000003822 epoxy resin Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims 1
- 229920003023 plastic Polymers 0.000 claims 1
- 210000000080 chela (arthropods) Anatomy 0.000 abstract description 4
- 239000012212 insulator Substances 0.000 abstract 5
- 230000005540 biological transmission Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000009666 routine test Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Insulating Bodies (AREA)
Abstract
The utility model relates to a transformer wiring device, including insulator spindle, the pincers body, biax universal joint, drainage line, the insulator spindle is hollow structure, the bottom of insulator spindle is provided with binding post, the top of insulator spindle is passed through the biax universal joint with the pincers body links to each other, the internally mounted of the pincers body has two conductive metal pieces, a spring is installed respectively to two conductive metal pieces for make conductive metal piece and the closely reliable contact of sleeve pipe wiring board when using, two conductive metal pieces are connected with respectively the drainage line, the drainage line from the insulator spindle inside draw down and with binding post connects, the biax universal joint includes horizontal cardan shaft, vertical cardan shaft. The utility model discloses the flexibility is turned to, voltage, current signal can be independently gathered to realization testing personnel stands and just can test the wiring on the transformer body.
Description
Technical field
This utility model relates to transformer test jointing clamp design field, particularly a kind of transformer wiring device.
Background technology
At present, when carrying out 220kV and above transformer test in power system, owing to sleeve pipe height is higher, work people
Member cannot stand in and carry out wiring on transformator, generally carries out wiring by means of high-altitude operation vehicle, and so on-the-spot work is the most restricted
In high-altitude operation vehicle driver, operator and transformator surrounding space size.Carry out needing to change not during different tests project
Same test wire, personnel frequently use high-altitude operation vehicle and carry out connecing solution line, take considerable time.
The Multi-function pliers for high-altitude connecting wire used in power system now is mainly used in chopper, disconnecting switch, Current Mutual Inductance
The correlation test of device, be particularly suited in the face of altitude plant detect wiring, by push-and-pull insulating bar, jaw can be made freely to open
Close, complete wiring work.
But the wiring on its sleeve pipe for 220kV and above transformator, jaw pincers cannot be existed by conventional overhead jointing clamp
On the patch panel of cannula tip, conventional overhead jointing clamp span of jaw is 6cm to the maximum, and 220kV and above cannula tip wiring
Plate width minimum for 8cm and more than, therefore common overhead jointing clamp cannot be applied to connecing of 220kV and above bushing shell for transformer
Line.
Existing transmission line of electricity break-in hook earth rod is clamped by insulating bar and ground connection and forms, in insulating bar and grounding hook
Between installed universal drive shaft, can horizontal and vertical any angular adjustment hook direction, meet transmission line of electricity grounding requirement.In detail
Information is shown in Patent publication No CN 103956595 A.
Prior art mainly leaves problems with: currently used overhead jointing clamp jaw turns to underaction, Zhi Neng
Left and right directions 45° angle swings, and angle cannot be fixed, and span of jaw is not enough, it is impossible to the wiring meeting bushing shell for transformer joint is wanted
Ask.Existing transmission line of electricity break-in hook forms for metal material processing, only arranges terminals for connecting on coupler body
Earth lead, whole hook all conducts electricity.But need to draw independent two from hook in Transformer Winding D.C. resistance is tested
Measuring joint, connect the voltage and current sample of test instrunment respectively, existing transmission line of electricity break-in hook cannot meet test and connect
Line requirement.Use current overhead jointing clamp or transmission line of electricity break-in hook to carry out wiring, be required for taking during change test connection
Lower jointing clamp or hook, receiving on equipment after connecting new test wire, needing frequent operation jointing clamp or hook.
Summary of the invention
In view of this, the purpose of this utility model is to provide a kind of transformer wiring device, turns to flexibly, it is possible to independently adopt
Collecting voltage, current signal, and realize testing crew and stand in and on transformer body, can be carried out test connection.
This utility model uses below scheme to realize: a kind of transformer wiring device, including insulating bar, caliper, twin shaft ten thousand
Xiang Jie, drainage thread；Described insulating bar is hollow-core construction, and the bottom of described insulating bar is provided with binding post, described insulating bar
Top is connected with described caliper by described two axis gimbal；Described caliper internally installed has two conductive metal sheets, described
Two conductive metal sheets are separately installed with a spring, in order to make conductive metal sheet the most reliable with conduit connection plate in use
Contact；Said two conductive metal sheet is connected to described drainage thread, described drainage thread draws inside insulating bar and with institute
State binding post to connect；Described two axis gimbal includes horizontal universal drive shaft, longitudinal universal drive shaft.
Further, the shell of described caliper is highstrenghtpiston.
Further, described drainage thread uses insulation shielding line.
Further, described insulation shielding line uses pressure 10kV, core to be 4 squares of multiply annealed copper wires.
Further, described binding post is connected to test circuit.
Further, the material of described insulating bar is epoxy resin.
Compared with prior art, this utility model possesses advantages below:
1, this utility model designs for conduit connection plate structure, uses interface arrangment from top to bottom, is exclusively used in transformator
Conduit connection, its two axis gimbal structure makes its angular transformation more flexible, adapts to various sleeve of main transformer patch panel, and twin shaft
Gimbal structure can make to shift before and after caliper, solve tradition multifunctional access line tweezer cannot on bushing shell for transformer the difficulty of wiring
Topic；
2, caliper of the present utility model uses insulant, and two conductive metal sheets being mounted in it pass through drainage thread respectively
Draw, voltage, the demand of electric current independent sample when meeting the test of Transformer Winding D.C. resistance；
3, drainage thread of the present utility model uses insulation shielding wire, meets transformator various routine test demand, and
Drainage thread is caused inside insulating bar insulating bar lower end and binding post is set, it is simple to test connection and the change mode of connection,
Without frequent operation insulating bar.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
[primary clustering symbol description]
In figure: 1 is the shell of caliper, 2 is drainage thread, and 3 is horizontal universal drive shaft, and 4 is longitudinal universal drive shaft, and 5 is conducting metal
Sheet, 6 is spring, and 7 is insulating bar, and 8 is binding post, and 9 is insulated handle.
Detailed description of the invention
Below in conjunction with the accompanying drawings and this utility model is described further by embodiment.
As it is shown in figure 1, present embodiments provide a kind of transformer wiring device, universal including insulating bar 7, caliper, twin shaft
Joint, drainage thread 2；Described insulating bar is hollow-core construction, and the bottom of described insulating bar is provided with binding post 8, described insulating bar
Top is connected with described caliper by described two axis gimbal；Described caliper internally installed has two conductive metal sheets 5, described
Two conductive metal sheets are separately installed with a spring 6, in order to make conductive metal sheet and conduit connection plate closely may be used in use
It is abutted against tactile；Said two conductive metal sheet is connected to described drainage thread, described drainage thread draws inside insulating bar and with
Described binding post connects；Described two axis gimbal includes horizontal universal drive shaft 3, longitudinal universal drive shaft 4.The bottom of described insulating bar connects
It is connected to insulated handle 9.
In the present embodiment, the shell 1 of described caliper is highstrenghtpiston.
In the present embodiment, described drainage thread uses insulation shielding line.
In the present embodiment, described insulation shielding line uses pressure 10kV, core to be 4 squares of multiply annealed copper wires.
In the present embodiment, described binding post is connected to test circuit.
In the present embodiment, the material of described insulating bar is epoxy resin.
It is noted that these are only in this utility model embodiment a preferably embodiment.But, this practicality
The novel the embodiment above that is not limited to, all any impartial changes done by this utility model scheme and modification, produced
When function is without departing from the scope of this programme, belong to protection domain of the present utility model.
Claims (6)
1. a transformer wiring device, it is characterised in that: include insulating bar, caliper, two axis gimbal, drainage thread；Described absolutely
Edge bar is hollow-core construction, and the bottom of described insulating bar is provided with binding post, and described twin shaft ten thousand is passed through at the top of described insulating bar
Caliper described in Xiang Jieyu is connected；The internally installed of described caliper has two conductive metal sheets, and said two conductive metal sheet is respectively
One spring is installed, in order to make conductive metal sheet and the tight reliable contacts of conduit connection plate in use；Said two is conducted electricity
Sheet metal is connected to described drainage thread, is connected described drainage thread draws inside insulating bar and with described binding post；Institute
State two axis gimbal and include horizontal universal drive shaft, longitudinal universal drive shaft.
A kind of transformer wiring device the most according to claim 1, it is characterised in that: the shell of described caliper is high intensity
Plastics.
A kind of transformer wiring device the most according to claim 1, it is characterised in that: described drainage thread uses insulation shielding
Line.
A kind of transformer wiring device the most according to claim 3, it is characterised in that: described insulation shielding line uses pressure
10kV, core are 4 squares of multiply annealed copper wires.
A kind of transformer wiring device the most according to claim 1, it is characterised in that: described binding post is connected to test
Circuit.
A kind of transformer wiring device the most according to claim 1, it is characterised in that: the material of described insulating bar is epoxy
Resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620785968.4U CN205879997U (en) | 2016-07-25 | 2016-07-25 | Transformer wiring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620785968.4U CN205879997U (en) | 2016-07-25 | 2016-07-25 | Transformer wiring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205879997U true CN205879997U (en) | 2017-01-11 |
Family
ID=57697219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620785968.4U Active CN205879997U (en) | 2016-07-25 | 2016-07-25 | Transformer wiring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205879997U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108387764A (en) * | 2018-02-10 | 2018-08-10 | 国网山东省电力公司平阴县供电公司 | A kind of strong current generator Special wiring bar |
| CN109116120A (en) * | 2018-10-10 | 2019-01-01 | 国网河南省电力公司济源供电公司 | A kind of GIS loop resistance test device |
| CN109444546A (en) * | 2018-11-14 | 2019-03-08 | 江苏核电有限公司 | A kind of mutual inductor secondary winding directly hinders supplemental measurement tool |
| CN109633216A (en) * | 2018-12-28 | 2019-04-16 | 国网山东省电力公司兰陵县供电公司 | Multifunction test clamp and working method |
| CN110702950A (en) * | 2019-09-06 | 2020-01-17 | 广西电网有限责任公司电力科学研究院 | Wiring clamp hung and taken by unmanned aerial vehicle |
| CN112526176A (en) * | 2020-11-02 | 2021-03-19 | 国网山东省电力公司聊城供电公司 | Transformer test wiring appurtenance |
| CN114137256A (en) * | 2021-11-11 | 2022-03-04 | 国网辽宁省电力有限公司本溪供电公司 | Multifunctional wiring conversion device for high-voltage test of power transformation equipment and operation method thereof |
-
2016
- 2016-07-25 CN CN201620785968.4U patent/CN205879997U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108387764A (en) * | 2018-02-10 | 2018-08-10 | 国网山东省电力公司平阴县供电公司 | A kind of strong current generator Special wiring bar |
| CN109116120A (en) * | 2018-10-10 | 2019-01-01 | 国网河南省电力公司济源供电公司 | A kind of GIS loop resistance test device |
| CN109444546A (en) * | 2018-11-14 | 2019-03-08 | 江苏核电有限公司 | A kind of mutual inductor secondary winding directly hinders supplemental measurement tool |
| CN109633216A (en) * | 2018-12-28 | 2019-04-16 | 国网山东省电力公司兰陵县供电公司 | Multifunction test clamp and working method |
| CN110702950A (en) * | 2019-09-06 | 2020-01-17 | 广西电网有限责任公司电力科学研究院 | Wiring clamp hung and taken by unmanned aerial vehicle |
| CN112526176A (en) * | 2020-11-02 | 2021-03-19 | 国网山东省电力公司聊城供电公司 | Transformer test wiring appurtenance |
| CN114137256A (en) * | 2021-11-11 | 2022-03-04 | 国网辽宁省电力有限公司本溪供电公司 | Multifunctional wiring conversion device for high-voltage test of power transformation equipment and operation method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |