CN106128723A - A kind of transformator ground connection anchoring wire - Google Patents
A kind of transformator ground connection anchoring wire Download PDFInfo
- Publication number
- CN106128723A CN106128723A CN201610774334.3A CN201610774334A CN106128723A CN 106128723 A CN106128723 A CN 106128723A CN 201610774334 A CN201610774334 A CN 201610774334A CN 106128723 A CN106128723 A CN 106128723A
- Authority
- CN
- China
- Prior art keywords
- flat segments
- bending unit
- ground connection
- transformator
- anchoring wire
- 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
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
- H01F27/36—Electric or magnetic shields or screens
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
- H01R4/66—Connections with the terrestrial mass, e.g. earth plate, earth pin
Abstract
The present invention relates to power transformer technical field, especially relate to a kind of transformator ground connection anchoring wire, it is characterized in that: it is by the first flat segments, second flat segments, bending unit composition, one end of first flat segments is connected with one end of bending unit, the other end of bending unit and one end of the second flat segments are connected, the other end of the first flat segments has the first kind fixing hole that through-thickness is through, the other end of the second flat segments has the Equations of The Second Kind fixing hole that through-thickness is through, first flat segments, second flat segments, bending unit three has identical thickness；The left surface of the left surface of the first flat segments and the second flat segments is in the same plane.The present invention solves variations in temperature in prior art and causes the isolation flimsy problem of magnetic bottle.The present invention has following main Advantageous Effects: isolation magnetic bottle is hardly damaged, and power transformer, electrical network more safe and reliable, replacing and that safeguard cost, expense is lower.
Description
Technical field
The present invention relates to power transformer technical field, especially relate to a kind of transformator ground connection anchoring wire.
Background technology
In electricity power engineering, ground connection be to ensure that electrical equipment normally work and personal safety and take a kind of electricity consumption peace
Full measure, is realized by the connection with grounding device, and conventional protected ground connection, working earthing, anti-static grounding, lightning protection connect
Ground etc..Leakage current issuable on power equipment, electrostatic current and lightning current etc. are introduced underground by grounding device, thus keep away
Exempt from the accidents such as person electric shock and contingent fire, blast.Therefore, now to equipment ground require more and more higher, not only from
Requirement to be met in safety, and requirement to be met, this just brings the difficulty in construction increasing.
In prior art, during the upper end conductor part ground connection of transformator particularly oil-filled transformer, generally use straight line
The ground connection anchoring wire of shape connects earth mat, in order to make it not contact with transformer shell, generally uses magnetic bottle to isolate, magnetic bottle one end
Be connected on transformer shell, the other end is connected on ground connection anchoring wire, owing to ground connection anchoring wire generally uses copper or aluminum or iron material,
These materials have bigger performance of expanding with heat and contract with cold, and usually can draw the magnetic bottle of bad connection due to temperature reason, cause outside transformator
Shell directly with the contacting of ground connection anchoring wire, have impact on the safety of power network.
Summary of the invention
In order to solve the problems referred to above, it is an object of the invention to disclose a kind of transformator ground connection anchoring wire, it is below using
Technical scheme realizes.
In the embodiment 1 of the present invention, a kind of transformator ground connection anchoring wire, it is characterised in that: it be by the first flat segments,
Second flat segments, bending unit composition, one end of the first flat segments is connected with one end of bending unit, bending unit another
One end is connected with one end of the second flat segments, and the first kind that the other end of the first flat segments has through-thickness through is fixed
Hole, the other end of the second flat segments has an Equations of The Second Kind fixing hole that through-thickness is through, the first flat segments, the second flat segments,
Bending unit three has identical thickness；The left surface of the left surface of the first flat segments and the second flat segments is at same plane
In.
A kind of transformator ground connection anchoring wire described above, it is characterised in that: described bending unit is the semicolumn bodily form.
In the embodiment 2 of the present invention, a kind of transformator ground connection anchoring wire, it is characterised in that: it be by the first flat segments,
Second flat segments, bending unit composition, bending unit is made up of the first bending section, the second bending section, the first bending section another
One end is connected with one end of the second bending section；One end of first flat segments is connected with one end of the first bending section, second curved
The other end of tune and one end of the second flat segments are connected, and the other end of the first flat segments has that through-thickness is through
One class fixing hole, the other end of the second flat segments has an Equations of The Second Kind fixing hole that through-thickness is through, the first flat segments, second
Flat segments, bending unit three have identical thickness；The left surface of the first flat segments and the left surface of the second flat segments are same
In one plane, the junction of the first bending section and the second bending section is positioned at the plane at the place, left surface of the first flat segments.
A kind of transformator ground connection anchoring wire described above, it is characterised in that: described first bending section and the second bending section
It it is all the semicolumn bodily form.
A kind of transformator ground connection anchoring wire described above, it is characterised in that: described first flat segments, the second flat segments,
Bending unit three has identical thickness.
A kind of transformator ground connection anchoring wire described above, it is characterised in that: described first flat segments, the second flat segments,
The thickness range of bending unit three is 2mm 10mm.
A kind of transformator ground connection anchoring wire described above, it is characterised in that: described first flat segments, the second flat segments,
Bending unit three has identical width.
A kind of transformator ground connection anchoring wire described above, it is characterised in that: described first flat segments, the second flat segments,
The width range of bending unit three is 10mm 100mm.
A kind of transformator ground connection anchoring wire described above, it is characterised in that: described first flat segments, the second flat segments,
Bending unit three is integral type structure.
A kind of transformator ground connection anchoring wire described above, it is characterised in that: described first flat segments, the second flat segments,
The material of bending unit three is identical, and is all copper or aluminum or ferrum.
The present invention has following main Advantageous Effects: isolation magnetic bottle is hardly damaged, and power transformer, electrical network are more pacified
Complete reliable, replacing and that safeguard cost, expense are lower.
Accompanying drawing explanation
Fig. 1 is the perspective view of embodiment 1.
Fig. 2 is the front view that Fig. 1 amplifies.
Fig. 3 is the perspective view of embodiment 2.
Fig. 4 is the front view that Fig. 3 amplifies.
Fig. 5 is the perspective view that the present invention uses state.
Detailed description of the invention
For making place technical field personnel to be more clearly understood that and implementing the present invention, below in conjunction with the accompanying drawings to being embodied as
Mode is described in more detail.
Embodiment 1
Ask for an interview Fig. 1, Fig. 2 and Fig. 5, a kind of transformator ground connection anchoring wire, it is characterised in that: it is flat by the first flat segments 1, second
Straight section 3, bending unit 2 composition, one end of the first flat segments is connected with one end of bending unit, the other end of bending unit
Being connected with one end of the second flat segments, the other end of the first flat segments has the first kind fixing hole that through-thickness is through
11, the other end of the second flat segments has an Equations of The Second Kind fixing hole 31 that through-thickness is through, the first flat segments, second straight
Section, bending unit three have identical thickness；The left surface of the first flat segments and the left surface of the second flat segments are same flat
In the L1 of face.
Embodiment 2
Ask for an interview Fig. 3, Fig. 4, and with reference to Fig. 1 and Fig. 2 and Fig. 5, a kind of transformator ground connection anchoring wire, it is characterised in that: it is by the
One flat segments the 1, second flat segments 3, bending unit 2 composition, bending unit is by first bending section the 21, second bending section 22 groups
Becoming, the other end of the first bending section and one end of the second bending section are connected；One end of first flat segments and the first bending section
One end is connected, one end of the other end of the second bending section and the second flat segments is connected, and the other end of the first flat segments has
The first kind fixing hole 11 that through-thickness is through, it is solid that the other end of the second flat segments has the through Equations of The Second Kind of through-thickness
Determining hole 31, the first flat segments, the second flat segments, bending unit three have identical thickness；The left surface of the first flat segments with
The left surface of the second flat segments is in same plane L1, and the junction of the first bending section and the second bending section is positioned at the first flat segments
Place, left surface plane L1 in.
With reference to Fig. 5, in use, the ground connection winding displacement 5 of long length is by screw and nut 7 and the first flat segments 1 for the present invention
Fixing, magnetic bottle 6 is fixed on ground connection winding displacement 5, and the second flat segments 3 is connected with the earth lead of lower section or is directly accessed earth mat；By
Existence in bending unit so that during variations in temperature, bending section is released；Before not using the present invention, magnetic bottle is often changed
And often damage, and after using the present invention, in 3 years, there is not to pull due to variations in temperature the phenomenon of magnetic bottle again, make electric power
Transformator, electrical network be more safe and reliable, save the cost of replacing and the expense of maintenance simultaneously.
A kind of transformator ground connection anchoring wire described in any of the above-described embodiment, it is characterised in that: described first straight
Section, the second flat segments, bending unit three have identical thickness.
Further, a kind of transformator ground connection anchoring wire described above, it is characterised in that: described first flat segments,
Two flat segments, the thickness range of bending unit three are 2mm 10mm.
A kind of transformator ground connection anchoring wire described in any of the above-described embodiment, it is characterised in that: described first straight
Section, the second flat segments, bending unit three have identical width.
Further, a kind of transformator ground connection anchoring wire described above, it is characterised in that: described first flat segments,
Two flat segments, the width range of bending unit three are 10mm 100mm.
A kind of transformator ground connection anchoring wire described in any of the above-described embodiment, it is characterised in that: described first straight
Section, the second flat segments, bending unit three are integral type structure.
A kind of transformator ground connection anchoring wire described in any of the above-described embodiment, it is characterised in that: described first straight
Section, the second flat segments, the material of bending unit three are identical, and are all copper or aluminum or ferrum.
The present invention is not limited to above-mentioned preferred forms, it will be appreciated that the design of the present invention can be by other all shapes
Formula is implemented to use, and they also fall within protection scope of the present invention.
Claims (8)
1. a transformator ground connection anchoring wire, it is characterised in that: it is by the first flat segments, the second flat segments, bending unit group
Becoming, one end of the first flat segments is connected with one end of bending unit, the other end of bending unit and the one of the second flat segments
End is connected, and the other end of the first flat segments has the first kind fixing hole that through-thickness is through, another of the second flat segments
End has the Equations of The Second Kind fixing hole that through-thickness is through, and the first flat segments, the second flat segments, bending unit three have identical
Thickness；The left surface of the left surface of the first flat segments and the second flat segments is in the same plane.
2. a transformator ground connection anchoring wire, it is characterised in that: it is by the first flat segments, the second flat segments, bending unit group
Becoming, bending unit is made up of the first bending section, the second bending section, the other end of the first bending section and one end of the second bending section
It is connected；One end of first flat segments is connected with one end of the first bending section, the other end of the second bending section and second straight
One end of section is connected, and the other end of the first flat segments has the first kind fixing hole that through-thickness is through, the second flat segments
The other end there is the Equations of The Second Kind fixing hole that through-thickness is through, the first flat segments, the second flat segments, bending unit three tool
There is identical thickness；The left surface of the left surface of the first flat segments and the second flat segments in the same plane, the first bending section with
The junction of the second bending section is positioned at the plane at the place, left surface of the first flat segments.
3. according to a kind of transformator ground connection anchoring wire described in claim 1 or claim 2, it is characterised in that: described first
Flat segments, the second flat segments, bending unit three have identical thickness.
A kind of transformator ground connection anchoring wire the most according to claim 3, it is characterised in that: described first flat segments, second
Flat segments, the thickness range of bending unit three are 2mm 10mm.
5. according to a kind of transformator ground connection anchoring wire described in claim 1 or claim 2, it is characterised in that: described first
Flat segments, the second flat segments, bending unit three have identical width.
A kind of transformator ground connection anchoring wire the most according to claim 3, it is characterised in that: described first flat segments, second
Flat segments, the width range of bending unit three are 10mm 100mm.
7. according to a kind of transformator ground connection anchoring wire described in claim 1 or claim 2, it is characterised in that: described first
Flat segments, the second flat segments, bending unit three are integral type structure.
8. according to a kind of transformator ground connection anchoring wire described in claim 1 or claim 2, it is characterised in that: described first
Flat segments, the second flat segments, the material of bending unit three are identical, and are all copper or aluminum or ferrum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610774334.3A CN106128723A (en) | 2016-08-31 | 2016-08-31 | A kind of transformator ground connection anchoring wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610774334.3A CN106128723A (en) | 2016-08-31 | 2016-08-31 | A kind of transformator ground connection anchoring wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106128723A true CN106128723A (en) | 2016-11-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610774334.3A Pending CN106128723A (en) | 2016-08-31 | 2016-08-31 | A kind of transformator ground connection anchoring wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106128723A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08124767A (en) * | 1994-10-25 | 1996-05-17 | Toshiba Corp | Stationary induction electric apparatus |
| CN201682064U (en) * | 2010-04-23 | 2010-12-22 | 黄天江 | Ground-connection hanging ring for vertical power wire |
| CN204088604U (en) * | 2014-08-27 | 2015-01-07 | 内蒙古电力勘测设计院有限责任公司 | A kind of capacitor inlet wire side earthed switch and current transformer Wiring device |
| CN204088806U (en) * | 2014-07-25 | 2015-01-07 | 广东电网公司电网规划研究中心 | A kind of lightning protection downlead syndeton |
| CN205984603U (en) * | 2016-08-31 | 2017-02-22 | 国家电网公司 | Ground connection anchoring wire is used to transformer |
-
2016
- 2016-08-31 CN CN201610774334.3A patent/CN106128723A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08124767A (en) * | 1994-10-25 | 1996-05-17 | Toshiba Corp | Stationary induction electric apparatus |
| CN201682064U (en) * | 2010-04-23 | 2010-12-22 | 黄天江 | Ground-connection hanging ring for vertical power wire |
| CN204088806U (en) * | 2014-07-25 | 2015-01-07 | 广东电网公司电网规划研究中心 | A kind of lightning protection downlead syndeton |
| CN204088604U (en) * | 2014-08-27 | 2015-01-07 | 内蒙古电力勘测设计院有限责任公司 | A kind of capacitor inlet wire side earthed switch and current transformer Wiring device |
| CN205984603U (en) * | 2016-08-31 | 2017-02-22 | 国家电网公司 | Ground connection anchoring wire is used to transformer |
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| 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 |
Application publication date: 20161116 |
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| RJ01 | Rejection of invention patent application after publication |