CN106877263B - A kind of extra high voltage network anti-bouncing spacer - Google Patents
A kind of extra high voltage network anti-bouncing spacer Download PDFInfo
- Publication number
- CN106877263B CN106877263B CN201710133179.1A CN201710133179A CN106877263B CN 106877263 B CN106877263 B CN 106877263B CN 201710133179 A CN201710133179 A CN 201710133179A CN 106877263 B CN106877263 B CN 106877263B
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- China
- Prior art keywords
- clamp arm
- wire clamp
- vibration
- sleeve
- 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.)
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- 125000006850 spacer group Chemical group 0.000 title claims abstract description 10
- 238000013016 damping Methods 0.000 claims description 26
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 239000004020 conductor Substances 0.000 abstract description 31
- 238000005381 potential energy Methods 0.000 abstract description 13
- 238000005336 cracking Methods 0.000 abstract description 5
- 238000000926 separation method Methods 0.000 abstract description 5
- 230000004995 multiple fission Effects 0.000 abstract description 3
- 238000009825 accumulation Methods 0.000 abstract description 2
- 230000002708 enhancing effect Effects 0.000 abstract description 2
- 230000007246 mechanism Effects 0.000 abstract description 2
- 230000000452 restraining effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 9
- 230000009471 action Effects 0.000 description 7
- 230000010355 oscillation Effects 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 4
- 238000005246 galvanizing Methods 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000001143 conditioned effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000036982 action potential Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/12—Devices for maintaining distance between parallel conductors, e.g. spacer
- H02G7/125—Damping spacers
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/14—Arrangements or devices for damping mechanical oscillations of lines, e.g. for reducing production of sound
Abstract
A kind of extra high voltage network anti-bouncing spacer, this patent is by taking six cracking separation rods as an example；Fixed point is arranged with six equal part orientation of circumference in six conductors, two, top fixing clamper arm configuration is identical, it is connected with division stick frame, frame passes through pin bolt, successively fix upper left wire clamp arm, upper right wire clamp arm, the fixed left wire clamp arm in middle part both sides, right median clamp arm, lower-left wire clamp arm is fixed in lower part, bottom right wire clamp arm, above 6 wire clamp arms are clipped in the middle by the identical frame of two pieces, it is fastened as a whole by pin bolt, multiple fission conductor or so opposite side conducting wire, restriction mechanism is restrained due to introducing lever, again since lever connecting points use rubber shock-absorbing sleeve, effectively reduce influencing each other for vibration, since lower middle part left and right wire clamp arm is connected using lever, the conductor vibration on one side restricts the direction of vibration for restraining the conducting wire of another side, effectively reduce the accumulation enhancing of potential energy, avoid the generation of conductor galloping phenomenon.
Description
Technical field
This patent is related to extra high voltage network technical field of safety protection, more particularly, to a kind of extra high voltage network
Anti-bouncing spacer.
Background technique
At present extra high voltage network mostly use greatly quadripartion, six division etc. multiple fission conductors, some area using greatly across
Tower is spent away from the effect blown due to wind, conducting wire can be swung with the wind, as the potential energy effect of swing, the amplitude swung will increase and lead
Cause the damage of overhead line structures, it is this irregular to swing " waving " the wind line oscillation in order to prevent for being referred to as route, people
It takes many modes: such as increasing rubber ring, by the damping action reduction conducting wire of rubber ring in division stick fixing clamper fixed point
Vibration ability, there are also increase modes, these modes such as potential energy that weight eliminates conductor vibration in division stick lower end cannot have
The solution of effect, conducting wire bring great security risk to ultra-high-tension power transmission line in the brandishing of a variety of external environment lower wires.
Summary of the invention
The purpose of this patent is to wave, cause the damage of overhead line structures for current extra high voltage network, at present cannot
Well, the status of effective solution line oscillation, and a kind of extra high voltage network anti-bouncing spacer provided.
This patent solves its technical problem the technical scheme adopted is that this patent is by taking six cracking separation rods as an example；The six roots of sensation
Fixed point is arranged with six equal part orientation of circumference in conducting wire, and two, top fixing clamper arm configuration is identical, is connected with division stick frame,
Frame passes through pin bolt, successively fixes upper left wire clamp arm, upper right wire clamp arm, the fixed left wire clamp arm in middle part both sides, right median
Clamp arm, lower part fixed lower-left wire clamp arm, bottom right wire clamp arm, above 6 wire clamp arms are clipped in the middle by the identical frame of two pieces, by
Pin bolt is fastened as a whole, preset clearance between wire clamp arm and frame, so that wire clamp arm can be with ease rotation, left wire clamp arm
Sleeve and right median clamp arm fixation hole, be attached using bolt, the sleeve and bottom right wire clamp arm of lower-left wire clamp arm are fixed
Hole is attached using bolt and fits together, and 6 wire clamp fixed parts are identical；Connected by wire clamp, wire clamp axis and wire clamp arm
It is connected together, conducting wire is clipped in the middle by rubber ring, has clamping tool by wire clamp handle hole, clamp conducting wire, is inserted into wire clamp
Fixing axle is fixedly connected together, hot galvanizing after wherein frame is fabricated by steel plate, upper left wire clamp arm, upper right wire clamp
Arm, left wire clamp arm, right median clamp arm, lower-left wire clamp arm, bottom right wire clamp arm, wire clamp are manufactured using high-strength aluminum alloy, wire clamp
Axis, wire clamp fixing axle, pin bolt between wire clamp arm sleeve and fixes sleeve, are adopted using hot galvanizing after the processing and manufacturing of 45# steel
The vibration damping rubber sleeve being structure as a whole with the castable rubber of weatherability.
Wire clamp fixed arm configuration in two, this patent top is identical, plays the role of two, fixed top conducting wire, due to left
The fixation hole of the vibration damping fixes sleeve of wire clamp arm and right median clamp arm is attached fastening by bolt, due to vibration damping rubber sleeve
Damping action, then due to the leverage of left wire clamp arm and right median clamp arm, when left and right end conducting wire is vibrated by wind blows,
Left and right end conducting wire conditions each other, the incorgruous vibration of left and right end conducting wire is made to be inhibited, will not increase vibration because of vibration potential energy
Amplitude plays the role of balance, inhibits vibration, due also to the vibration damping fixes sleeve of lower-left wire clamp arm, bottom right wire clamp arm are fixed
Hole is attached fastening by bolt, and due to the damping action of vibration damping rubber sleeve, bottom or so holds conducting wire to be vibrated by wind blows
When, left and right end conducting wire is conditioned each other, makes lower part or so the vibration of end conducting wire due to the leverage of lower-left wire clamp arm, bottom right wire clamp arm
Dynamic direction is inhibited, reduces the vibration potential energy of left and right end conducting wire, to reduce Oscillation Amplitude, play balance, inhibit
The effect of waving of entire split conductor, when the conductors horizontal vibration of left and right end, leverage control left and right end conductor vibration
It is contrary, left and right end conducting wire when the vibrations are up and down, left and right end conducting wire can all control to Square wire and meanwhile vibrate up and down, will not this rise
That volt, so reducing vibration potential energy, avoiding conductor galloping phenomenon.
Conductors on quad bundled conductor spacer is identical as six cracking separation rods, and two, top conducting wire plays fixed function, and lower part two is led
Line is attached fastening due to the vibration damping fixes sleeve of lower-left wire clamp arm, bottom right wire clamp arm fixation hole, by bolt, due to vibration damping
The damping action of gum cover, when bottom or so holds conducting wire to be vibrated by wind blows, left and right end conducting wire is due to lower-left wire clamp arm, bottom right
The leverage of wire clamp arm condition each other, make lower part or so the direction of vibration of end conducting wire is inhibited, reduces left and right end conducting wire
Vibration potential energy, thus reduce Oscillation Amplitude, play the role of balance, inhibit waving for entire split conductor, left and right end
When conductors horizontal vibration, leverage control left and right end conductor vibration it is contrary, left and right end conducting wire when the vibrations are up and down, it is left
Right end conducting wire can all control to Square wire while vibrate up and down, will not rise one after another, so reducing vibration potential energy, avoiding and lead
The brandishing of line plays Anti-galloping effect identical with six-multiple conductor.
The beneficial effect of this patent is: multiple fission conductor or so opposite side conducting wire restrains restriction mechanism due to introducing lever,
Again since lever connecting points use rubber shock-absorbing sleeve, influencing each other for vibration is effectively reduced, due to lower middle part left and right wire clamp
Arm restricts the direction of vibration for restraining the conducting wire of another side using the conductor vibration of lever connection, one side, effectively reduces potential energy
Accumulation enhancing, avoid the generation of the brandishing of conducting wire.
Detailed description of the invention
This patent is described further with reference to the accompanying drawing.
Attached drawing 1 is the sectional structure chart of this patent.
Attached drawing 2 is six cracking separation rod frame diagram of this patent.
Attached drawing 3 is the middle left part wire clamp Facad structure figure of this patent.
Attached drawing 4 is the middle left part wire clamp overlooking structure figure of this patent.
Attached drawing 5 is the middle right part wire clamp Facad structure figure of this patent.
Attached drawing 6 is the middle right part wire clamp overlooking structure figure of this patent.
Attached drawing 7 is the lower left part wire clamp Facad structure figure of this patent.
Attached drawing 8 is the lower left part wire clamp overlooking structure figure of this patent.
Attached drawing 9 is the lower right wire clamp overlooking structure figure of this patent.
Attached drawing 10 is the lower right wire clamp overlooking structure figure of this patent.
Attached drawing 11 is the frame connection side view of this patent.
Attached drawing 12 is that the frame of this patent is connected and fixed bolt cut-away section enlarged drawing.
Attached drawing 13 is the quadripartion conductor spacer structure chart that this patent is related to.
Attached drawing 14 is the quadripartion conductor spacer frame diagram that this patent is related to.
In figure: 1, frame；2, upper left wire clamp arm；3, upper right wire clamp arm；4, left wire clamp arm；5, right median clamp arm；6, left
Offline clamp arm；7, bottom right wire clamp arm；8, wire clamp；9, wire clamp axis；10, wire clamp fixing axle；11, rubber ring；12, conducting wire；13, wire clamp
Arm fixation hole；14, sleeve；15, wire clamp arm sleeve；16, vibration damping rubber sleeve；17, wire clamp arm vibration damping fixation hole；18, wire clamp handle hole；
19, pin bolt；20, frame fixation hole.
Specific embodiment
This patent includes in attached drawing: being illustrated with six-divided conductor spacing bar, which passes through pin bolt by frame (1)
(19), upper left wire clamp arm (2), upper right wire clamp arm (3), the fixed left wire clamp arm (4) in middle part, right median clamp arm are successively fixed in top
(5), lower part fixed lower-left wire clamp arm (6), bottom right wire clamp arm (7), frame (1) is clipped in the middle above 6 wire clamp arms by two pieces,
Be fastened as a whole by pin bolt (19), preset clearance between wire clamp arm and frame (1), so that wire clamp arm can with ease rotation,
The sleeve of left wire clamp arm (4) and the fixation hole of right median clamp arm (5) are attached, the set of lower-left wire clamp arm (6) using bolt
Cylinder and bottom right wire clamp arm (7) fixation hole are attached to fit together and are formed using bolt.
Wherein 6 wire clamp fixed parts are identical；It linked together, led to wire clamp arm by wire clamp (8), wire clamp axis (9)
Rubber ring (11) is crossed to be clipped in the middle conducting wire (12), have clamping tool by wire clamp handle hole (18), clamp conducting wire (12), insertion
Wire clamp fixing axle (10) is fixedly connected together.
Hot galvanizing after wherein frame (1) is fabricated by steel plate, upper left wire clamp arm (2), upper right wire clamp arm (3), left line
Clamp arm (4), right median clamp arm (5), lower-left wire clamp arm (6), bottom right wire clamp arm (7), wire clamp (8) use high-strength aluminum alloy system
It makes, wire clamp axis (9), wire clamp fixing axle (10), pin bolt (19) are using hot galvanizing after the processing and manufacturing of 45# steel, due also to line
Vibration damping rubber sleeve (16) between clamp arm sleeve (15) and sleeve (14) is structure as a whole using the castable rubber of weatherability.
Sleeve (14) and right median clamp arm (5) wire clamp arm vibration damping fixation hole of this patent due to left wire clamp arm (4)
(17), fastening is attached by bolt, due to the damping action of vibration damping rubber sleeve (16), then due to left wire clamp arm (4) and the right side
The leverage of middle line clamp arm (5), left and right end conducting wire by wind blows vibrate when, left and right end conducting wire condition each other, make left and right
The incorgruous vibration of end conducting wire is inhibited, Oscillation Amplitude will not be increased because of vibration potential energy, balance is played, inhibits vibration
Effect, due also to the sleeve (14) of lower-left wire clamp arm (6), bottom right wire clamp arm (7) wire clamp arm vibration damping fixation hole (17), passing through bolt
It is attached fastening, due to the damping action of vibration damping rubber sleeve (16), when bottom or so holds conducting wire to be vibrated by wind blows, left and right
End conducting wire is conditioned each other, makes lower part or so the vibration of end conducting wire due to the leverage of lower-left wire clamp arm (6), bottom right wire clamp arm (7)
Dynamic direction is inhibited, reduces the vibration potential energy of left and right end conducting wire, to reduce Oscillation Amplitude, play balance, inhibit
The effect of waving of entire split conductor, when the conductors horizontal vibration of left and right end, left and right end conductor vibration it is contrary, left and right
End conducting wire when the vibrations are up and down, left and right end conducting wire can all control to Square wire while vibrate up and down, will not rise one after another, so decrease
Vibration potential energy, the generation for avoiding conductor galloping phenomenon.
Conductors on quad bundled conductor spacer is identical as six cracking separation rods, and two, top conducting wire plays fixed function, and lower part two is led
Line is carried out due to the sleeve (14) of lower-left wire clamp arm (6), bottom right wire clamp arm (7) wire clamp arm vibration damping fixation hole (17), by bolt
Connection fastening, due to the damping action of vibration damping rubber sleeve (16), when bottom or so holds conducting wire to be vibrated by wind blows, left and right end is led
Line is conditioned each other, makes lower part or so the vibration side of end conducting wire due to the leverage of lower-left wire clamp arm (6), bottom right wire clamp arm (7)
To being inhibited, reduce the vibration potential energy of left and right end conducting wire, thus reduce Oscillation Amplitude, play balance, inhibit it is whole
The effect of waving of a split conductor, when the conductors horizontal vibration of left and right end, left and right end conductor vibration it is contrary, left and right end is led
Line when the vibrations are up and down, left and right end conducting wire can all control to Square wire while vibrate up and down, will not rise one after another, so reducing vibration
Action potential, the brandishing for avoiding conducting wire play Anti-galloping effect identical with six-multiple conductor.
Above-described is only the basic embodiment of this patent, it is noted that for the ordinary skill of the art
For personnel, under the premise of not departing from the art of this patent principle, several improvement and replacement can also be made and technology is prolonged
It stretches, these improve and replace and technology extends the technology scope that also should be regarded as this patent, also belong to the protection model of this patent
It encloses.
Claims (1)
1. a kind of extra high voltage network anti-bouncing spacer, it is characterised in that: frame (1) by pin bolt (19) top according to
Secondary fixed upper left wire clamp arm (2), upper right wire clamp arm (3), the fixed left wire clamp arm (4) in middle part, right median clamp arm (5), lower part is solid
Determine lower-left wire clamp arm (6), bottom right wire clamp arm (7), frame is two, above 6 wire clamp arms is clipped in the middle, left wire clamp arm
(4) the wire clamp arm vibration damping fixation hole of sleeve and right median clamp arm (5), the sleeve and bottom right wire clamp arm (7) of lower-left wire clamp arm (6)
Wire clamp arm vibration damping fixation hole, bolt be respectively adopted be attached to fit together and formed；The sleeve of left wire clamp arm and a left side
It is respectively coaxially provided with wire clamp arm sleeve outside the sleeve of offline clamp arm, damping gum cover is equipped between sleeve and wire clamp arm sleeve；Upper left
Wire clamp arm (2), upper right wire clamp arm (3), left wire clamp arm (4), right median clamp arm (5), lower-left wire clamp arm (6), bottom right wire clamp arm
(7) it is manufactured using high-strength aluminum alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710133179.1A CN106877263B (en) | 2017-03-06 | 2017-03-06 | A kind of extra high voltage network anti-bouncing spacer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710133179.1A CN106877263B (en) | 2017-03-06 | 2017-03-06 | A kind of extra high voltage network anti-bouncing spacer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106877263A CN106877263A (en) | 2017-06-20 |
| CN106877263B true CN106877263B (en) | 2019-02-22 |
Family
ID=59170035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710133179.1A Active CN106877263B (en) | 2017-03-06 | 2017-03-06 | A kind of extra high voltage network anti-bouncing spacer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106877263B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2833974Y (en) * | 2005-08-10 | 2006-11-01 | 四平线路器材厂 | Six-split damping space bar for super voltage transmission line |
| CN204144873U (en) * | 2014-11-14 | 2015-02-04 | 中国电力工程顾问集团西南电力设计院 | A kind of 750kV substation bus bar conductors on quad bundled structure |
| CN206742811U (en) * | 2017-03-06 | 2017-12-12 | 山东特瑞电力器材有限公司 | A kind of extra high voltage network anti-bouncing spacer |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3916087A (en) * | 1974-08-22 | 1975-10-28 | Inst Rech De L Hydro Quebec | Bundle-like expanded conductors |
| US3939300A (en) * | 1975-02-24 | 1976-02-17 | Aluminum Company Of America | Frameless damping spacer with close coil spring |
| DE3610885A1 (en) * | 1986-04-02 | 1987-10-15 | Bergner Richard Gmbh Co | SELF-DAMPING FIELD SPACER FOR LEADER LADDER |
| CN201018242Y (en) * | 2005-04-08 | 2008-02-06 | 成都电力金具总厂 | Power transmission line six-divided conductor spacing bar |
| CN102290766A (en) * | 2011-04-27 | 2011-12-21 | 江苏华厦电力成套设备有限公司 | Anti-galloping spacer |
| CN204167843U (en) * | 2014-08-21 | 2015-02-18 | 国家电网公司 | The windproof dancing device of power transmission line |
-
2017
- 2017-03-06 CN CN201710133179.1A patent/CN106877263B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2833974Y (en) * | 2005-08-10 | 2006-11-01 | 四平线路器材厂 | Six-split damping space bar for super voltage transmission line |
| CN204144873U (en) * | 2014-11-14 | 2015-02-04 | 中国电力工程顾问集团西南电力设计院 | A kind of 750kV substation bus bar conductors on quad bundled structure |
| CN206742811U (en) * | 2017-03-06 | 2017-12-12 | 山东特瑞电力器材有限公司 | A kind of extra high voltage network anti-bouncing spacer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106877263A (en) | 2017-06-20 |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An anti galloping spacer for EHV transmission line Effective date of registration: 20211011 Granted publication date: 20190222 Pledgee: Industrial and Commercial Bank of China Limited Jining Rencheng sub branch Pledgor: SHANDONG TERUI ELECTRIC POWER EQUIPMENT Co.,Ltd. Registration number: Y2021980010532 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20211223 Granted publication date: 20190222 Pledgee: Industrial and Commercial Bank of China Limited Jining Rencheng sub branch Pledgor: SHANDONG TERUI ELECTRIC POWER EQUIPMENT Co.,Ltd. Registration number: Y2021980010532 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An anti galloping spacer for EHV transmission line Effective date of registration: 20220120 Granted publication date: 20190222 Pledgee: China Postal Savings Bank Co.,Ltd. Jining Branch Pledgor: SHANDONG TERUI ELECTRIC POWER EQUIPMENT Co.,Ltd. Registration number: Y2022980000804 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230130 Granted publication date: 20190222 Pledgee: China Postal Savings Bank Co.,Ltd. Jining Branch Pledgor: SHANDONG TERUI ELECTRIC POWER EQUIPMENT Co.,Ltd. Registration number: Y2022980000804 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An anti-galloping spacer for EHV transmission lines Effective date of registration: 20230203 Granted publication date: 20190222 Pledgee: China Postal Savings Bank Co.,Ltd. Jining Branch Pledgor: SHANDONG TERUI ELECTRIC POWER EQUIPMENT Co.,Ltd. Registration number: Y2023980032036 |