CN107204597A - A kind of annular anti-dance device - Google Patents
A kind of annular anti-dance device Download PDFInfo
- Publication number
- CN107204597A CN107204597A CN201610151560.6A CN201610151560A CN107204597A CN 107204597 A CN107204597 A CN 107204597A CN 201610151560 A CN201610151560 A CN 201610151560A CN 107204597 A CN107204597 A CN 107204597A
- Authority
- CN
- China
- Prior art keywords
- wire clamp
- hole
- connection
- regular polygon
- dance device
- 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
Links
- 239000006096 absorbing agent Substances 0.000 claims description 18
- 230000035939 shock Effects 0.000 claims description 18
- 238000013016 damping Methods 0.000 claims description 13
- 210000004907 gland Anatomy 0.000 claims description 6
- 241000276425 Xiphophorus maculatus Species 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 17
- 230000005611 electricity Effects 0.000 abstract description 10
- BYACHAOCSIPLCM-UHFFFAOYSA-N 2-[2-[bis(2-hydroxyethyl)amino]ethyl-(2-hydroxyethyl)amino]ethanol Chemical group OCCN(CCO)CCN(CCO)CCO BYACHAOCSIPLCM-UHFFFAOYSA-N 0.000 abstract description 2
- 239000004020 conductor Substances 0.000 description 20
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 6
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 6
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 6
- 239000005864 Sulphur Substances 0.000 description 6
- 229910052799 carbon Inorganic materials 0.000 description 6
- 229910052748 manganese Inorganic materials 0.000 description 6
- 239000011572 manganese Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 229910052698 phosphorus Inorganic materials 0.000 description 6
- 239000011574 phosphorus Substances 0.000 description 6
- 229910052710 silicon Inorganic materials 0.000 description 6
- 239000010703 silicon Substances 0.000 description 6
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 229910052804 chromium Inorganic materials 0.000 description 4
- 239000011651 chromium Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 230000006378 damage Effects 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000012212 insulator Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 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
- H02G7/14—Arrangements or devices for damping mechanical oscillations of lines, e.g. for reducing production of sound
Landscapes
- Vibration Dampers (AREA)
Abstract
The present invention provides a kind of annular anti-dance device, and the anti-dance device includes regular polygon framework of each side intersection point provided with connection wire clamp；Connection wire clamp is generally aligned in the same plane with regular polygon framework and set along the symmetry axis of regular polygon framework；It is theed improvement is that, is provided with regular polygon framework and its side number identical regular polygon energy consuming mechanism, each side intersection point connection corresponding with connection wire clamp of energy consuming mechanism.The annular anti-dance device provided with prior art ratio, the present invention, based on power consumption principle, can be effectively reduced the occurrence probability that transmission line wire is waved, improve the safety and reliability of transmission line of electricity.
Description
Technical field
The present invention relates to a kind of anti-dance device for transmission line of electricity, in particular to a kind of transmission line of electricity annular based on power consumption principle
Anti-dance device.
Background technology
After transmission of electricity is the electric energy boosting for being sent generator with transformer, then through control devices such as breakers to access transmission line of electricity real
It is existing.By structure type, transmission line of electricity is divided into overhead transmission line and cable run.It is erected at the overhead transmission line on ground
It is made up of overhead line structures, wire, insulator, line hardware, bracing wire, pole and tower foundation, earthing or grounding means etc..
In recent years, constantly accelerate along with electric power development paces, power network is also developed rapidly, network system working voltage grade
Improve constantly, network size also constantly expands.Power construction major part is power grid construction, and particularly strong intelligent grid is built
If this is embodying for first-class power network target.
With the continuous expansion of power network scale, the situation of conductor galloping occurs for transmission line of electricity increasingly by extensive concern with paying attention to,
Because once occurrence of large-area wave will gently if cause line flashover, tripping operation, it is heavy then occur gold utensil deformation, insulator damage,
Conductor cord disconnection, shaft tower fall the major accidents such as tower, so as to cause large-area power-cuts, influence power network safety operation.Therefore, prevent
Only conductor galloping has turned into current power transmission circuit and has been badly in need of one of critical problem of solution.
Conductor galloping is a kind of vibration that wire occurs, and it is different from aeolian vibration, is a kind of low-frequency high-amplitude vibration, this vibration
With overhead line intrinsic frequency resonance, amplitude greatly, is up to more than ten meters, wire is done vertically along along the plane after windage yaw in big span
Motion.It is not a sine wave along wire spread during conductor galloping, there are two in a span, one or more, greatly
Majority is two, and the maximum not failure of oscillation of point amplitude is moved.
Wave to be mainly characterized by frequency low, amplitude is big, is one or n half waveshape in span.Typical supertension line
On, the frequency waved is 0.15Hz~1Hz, and it is 0.1~1 times of span inside conductor sag to wave amplitude.Conductor galloping it is main
Influence depends on the order of severity of conductor galloping, waves duration and the structure type of wire.
The harm that conductor galloping is produced has：Flashover can cause system circuit breaker to disconnect and wire arc burn, wire destruction, wire
Distance to the ground is not enough, steel tower loosened fastener, and the result waved is steel tower fatigue rupture, fatigue rupture, wire jumper are tired at strain insulator-string
Labor destruction, conductor spacer and damper are damaged, insulator chain is destroyed, in the presence of the failure balanced balanced current in split conductor,
Cause wire strand breakage at suspension clamp and conductor spacer etc..
Accordingly, it is desirable to provide the characteristics of one kind is waved for transmission line wire, designs a kind of anti-dancing device of wire, it is existing to solve
Have and there is the problem of needing in transmission line construction engineering.
The content of the invention
,, can be effective based on power consumption principle it is an object of the invention to provide a kind of annular anti-dance device in order to solve the above problems
The occurrence probability that ground reduction transmission line wire is waved, improves the safety and reliability of transmission line of electricity.
The purpose of the present invention is realized using following technical proposals：
A kind of annular anti-dance device that the present invention is provided, the anti-dance device includes regular polygon frame of each side intersection point provided with connection wire clamp 1
Frame 2；The connection wire clamp 1 is generally aligned in the same plane with regular polygon framework 2 and set along the symmetry axis of the regular polygon framework 2
Put；It is theed improvement is that：It is provided with and its side number identical regular polygon energy consuming mechanism 3, institute in the regular polygon framework 2
State each side intersection point connection corresponding with the connection wire clamp 1 of energy consuming mechanism 3.
The first optimal technical scheme that the present invention is provided is that one end of wire clip body 11 of the connection wire clamp 1 is opened provided with arc vertically
Mouthful, the other end is coaxially disposed wire clamp support 15, and the middle part of wire clip body 11 is provided with axis hole, the axis hole vertically sets line
Press from both sides cross axle 13.
The second optimal technical scheme that the present invention is provided is that the wire clamp cross axle 13 is with being arranged on the friendship of each side of regular polygon framework 2
Company's hole connection of point, the space between the wire clamp cross axle 13 and axis hole is vertically arranged wire clamp rubber bar 14.
The 3rd optimal technical scheme that the present invention is provided is, provided with the line matched with it at the arc opening of the wire clip body 11
Lid 12 is clamped, described one end of wire clamp gland 12 is arranged on wire clip body 11 by bearing pin, and the other end is opened by bolt with arc
Mouth connection.
The 4th optimal technical scheme that the present invention is provided is that the wire clamp support 15 is platy structure, and is set along its axis interval
Through hole is put, the through hole and wire clip body 11 for being located therein one end end are bolted, the through hole of the other end passes through bolt and consumption
Energy mechanism 3 is connected.
The 5th optimal technical scheme that the present invention is provided is, each side of the regular polygon energy consuming mechanism 3 is by sequentially coaxially setting
Connection short slab 32, damping shock absorber 31 and connection long slab 33 are constituted.
The 6th optimal technical scheme that the present invention is provided is that connection short slab 32 and connection long slab 33 two ends are respectively equipped with through hole,
The through hole of connection short slab 32 on the adjacent both sides of the regular polygon energy consuming mechanism 3 and the connection through hole of long slab 33 be arranged concentrically and with institute
The through hole for stating wire clamp support 15 is bolted.
The 7th optimal technical scheme that the present invention is provided is that the damping shock absorber 31 includes shock absorber body 311, link 312
With cross axle 315；The shock absorber body 311 is square frame structure, and link 312 is set along its axle center one end, described
Link 312 is provided with connecting hole 313, and the connecting hole 312 is bolted with being connected the through hole of the other end of short slab 32.
The 8th optimal technical scheme that the present invention is provided is that the cross axle 315 is vertically arranged in shock absorber body 311, institute
Cross axle 315 is stated to be arranged concentrically and be bolted with being connected the through hole of the other end of long slab 33.
The 9th optimal technical scheme that the present invention is provided is that the space between the cross axle 315 and shock absorber body 311 is vertical
Rubber column 314 is set.The connection wire clamp 1 for the annular anti-dance device that the present invention is provided is containing following components by mass percentage
Material is made：Carbon 0.51-0.59, manganese 0.60-0.80, phosphorus are less than or equal to 0.035, sulphur and are less than or equal to 0.040, silicon
1.20-1.60 and chromium 0.60-0.80.
Or be made for the material containing following components by mass percentage：Carbon 0.58, manganese 0.68, phosphorus 0.032, sulphur 0.030,
Silicon 1.28 and chromium 0.78.
The regular polygon framework 2 for the annular anti-dance device that the present invention is provided is made for the material containing following components by mass percentage：
Carbon 0.18-0.28, manganese 0.40-0.70, silicon are less than or equal to 0.30, sulphur less than or equal to 0.050 and phosphorus is less than or equal to 0.045.
Or be made for the material containing following components by mass percentage：Carbon：0.25th, manganese：0.57th, silicon 0.28, sulphur：0.040、
Phosphorus：0.043.
With immediate prior art ratio, the present invention reaches following beneficial effect：
1st, the annular anti-dance device that the present invention is provided, based on power consumption principle, the damping capacity of wire clamp is connected by improving, by the machine that consumes energy
Structure is arranged on the end of connection wire clamp, realizes the absorption to conductor vibration energy, suppresses what conductor galloping occurred so as to reach
Purpose.
2nd, the annular anti-dance device that the present invention is provided, it is adaptable to prevent multiple division electricity transmission line conductor galloping, can effectively reduce defeated
Electric line conductor galloping odds, improves the safety and reliability of transmission line of electricity.
3rd, the annular anti-dance device that the present invention is provided, the connection wire clamp and damping shock absorber of use have good energy absorption performance, effectively
The energy of conductor vibration is absorbed, so that conductor galloping is suppressed in margin of safety.
4th, the annular anti-dance device that provides of the present invention, simple in construction, and anti-dance effect is significantly, stable and reliable for performance, and it is easy to spread should
With with wide market prospects.
Brief description of the drawings
Fig. 1：The schematic diagram for the annular anti-dance device that the present invention is provided；
Fig. 2：The structural representation for the annular anti-dance device that the present invention is provided；
Fig. 3：The positive structure diagram for the connection wire clamp that the present invention is provided；
Fig. 4：The side structure schematic view for the connection wire clamp that the present invention is provided；
Fig. 5：The structural representation for the energy consuming mechanism that the present invention is provided；
Fig. 6：The structural representation for the damping shock absorber that the present invention is provided；
Wherein：1st, wire clamp is connected；2nd, framework；3rd, energy consuming mechanism；11st, wire clip body；12nd, wire clamp gland；13rd, line
Press from both sides cross axle；14th, wire clamp rubber bar；15th, wire clamp support；31st, damping shock absorber；32nd, short slab is connected；33 connection long slabs,；
311st, shock absorber body；312nd, link；313rd, connecting hole；314th, rubber column；315th, cross axle.
Embodiment
The embodiment to the present invention is described in further detail below in conjunction with the accompanying drawings.
Annular anti-dance device provided in an embodiment of the present invention, as shown in Fig. 2 including connection wire clamp 1, framework 2 and energy consuming mechanism 3；
Framework 2 and energy consuming mechanism 3 are corresponding regular polygon structure, and each side of regular polygon intersection point vertically provided with even hole；Even
Symmetry axis of the binding clip 1 along framework 2 and energy consuming mechanism 3 is set and the company hole with framework 2 and energy consuming mechanism 3 passes through spiral shell respectively
Tether and connect.
Wherein, as shown in Figs. 3-4, one end of wire clip body 11 of connection wire clamp 1 is provided with arc opening vertically, and the other end is coaxial
Wire clamp support 15 is set, and the middle part of wire clip body 11 is provided with axis hole, axis hole vertically sets wire clamp cross axle 13, wire clamp cross axle
13 are connected with the company hole of framework 2, and the space between wire clamp cross axle 13 and axis hole is vertically arranged wire clamp rubber bar 14.
Provided with the wire clamp gland 12 matched with it at the arc opening of wire clip body 11, the one end of wire clamp gland 12 is set by bearing pin
Put on wire clip body 11, the other end is connected by bolt with arc opening.
Wire clamp support 15 is platy structure, and is arranged at intervals through hole along its axis, is located therein the through hole and wire clamp of one end end
Body 11 is bolted, and the through hole of the other end is connected by bolt with energy consuming mechanism 3.
Wherein, as shown in figure 5, each side of regular polygon energy consuming mechanism 3 by sequentially coaxially set connection short slab 32, damping subtract
Shake device 31 and connection long slab 33 are constituted.Connection short slab 32 and connection long slab 33 two ends set through hole, regular polygon power consumption respectively
The connection through hole of short slab 32 and the connection through hole of long slab 33 on the adjacent both sides of mechanism 3 are arranged concentrically and led to the through hole of wire clamp support 15
Cross bolt connection.
Wherein, as shown in fig. 6, damping shock absorber 31 includes shock absorber body 311, link 312 and cross axle 315；Subtract
It is square frame structure to shake device body 311, and link 312 is set along its axle center one end, and link 312 is provided with connecting hole 313,
Connecting hole 312 is arranged concentrically and is bolted with being connected the through hole of the other end of short slab 32.Cross axle 315 is vertically arranged
In shock absorber body 311, cross axle 315 is arranged concentrically and is bolted with being connected the through hole of the other end of long slab 33.
Space between cross axle 315 and shock absorber body 311 is vertically arranged rubber column 314.
The connection wire clamp 1 of wherein annular anti-dance device is made for the material containing following components by mass percentage：With quality percentage
Than meter, carbon 0.56, silicon 0.28, manganese 0.78, sulphur 0.028, phosphorus 0.023, chromium 0.85, nickel 0.30, copper 0.25 and vanadium 0.15.
The regular polygon framework 2 of wherein annular anti-dance device is made for the material containing following components by mass percentage：With quality
Percentages, carbon 0.18, silicon 0.26, manganese：0.55th, sulphur 0.040, phosphorus 0.045, chromium 0.027, nickel 0.028 and copper 0.025.
The annular anti-dance device that the present embodiment is provided is based on power consumption principle, as shown in figure 1, multiple connection wire clamps 1 of annular anti-dance device
Spring mass system can be individually considered as, wire clamp quality is mj, chuck spring rate is kj, damping ratio is ηj, chuck
Spring displacement is yj, wire clamp displacement is ym.By improving the damping capacity of connection wire clamp 1, energy consuming mechanism 3 is arranged on
The end of wire clamp 1 is connected, the absorption to conductor vibration energy is realized, the purpose that conductor galloping occurs is suppressed so as to reach.
Finally it should be noted that：The above embodiments are merely illustrative of the technical scheme of the present invention and are not intended to be limiting thereof, art
It is to be appreciated by one skilled in the art that can be modified with reference to above-described embodiment to the embodiment of the present invention or equivalent
Replace, these any modifications or equivalent substitution without departing from spirit and scope of the invention, it all should cover the right in the present invention
Within the scope of claimed.
Claims (10)
1. a kind of annular anti-dance device, the anti-dance device includes regular polygon framework (2) of each side intersection point provided with connection wire clamp (1)；
The connection wire clamp (1) is generally aligned in the same plane with regular polygon framework (2) and along the symmetry axis of the regular polygon framework (2)
Set；It is characterized in that：Be provided with the regular polygon framework (2) with its side number identical regular polygon energy consuming mechanism (3),
The connection corresponding with the connection wire clamp (1) of each side intersection point of the energy consuming mechanism (3).
2. annular anti-dance device as claimed in claim 1, it is characterised in that the wire clip body (11) of the connection wire clamp (1)
One end is provided with arc opening vertically, and the other end is coaxially disposed in the middle part of wire clamp support (15), the wire clip body (11) and is provided with vertically
Wire clamp cross axle (13) is set in axis hole, the axis hole.
3. annular anti-dance device as claimed in claim 2, it is characterised in that the wire clamp cross axle (13) is just more with being arranged on
Company's hole connection of intersection point when shape framework (2) is each, space of the wire clamp cross axle (13) between axis hole is vertically arranged wire clamp
Rubber bar (14).
4. annular anti-dance device as claimed in claim 2, it is characterised in that set at the arc opening of the wire clip body (11)
There is the wire clamp gland (12) matched with it, described wire clamp gland (12) one end is arranged on wire clip body (11) by bearing pin,
The other end is connected by bolt with arc opening.
5. annular anti-dance device as claimed in claim 2, it is characterised in that the wire clamp support (15) is platy structure, and
And through hole is arranged at intervals along its axis, the through hole and wire clip body (11) for being located therein one end end are bolted, another
The through hole at end is connected by bolt with energy consuming mechanism (3).
6. annular anti-dance device as claimed in claim 5, it is characterised in that each side of the regular polygon energy consuming mechanism (3)
It is made up of the connection short slab (32) sequentially coaxially set, damping shock absorber (31) and connection long slab (33).
7. annular anti-dance device as claimed in claim 6, it is characterised in that the connection short slab (32) and connection long slab (33)
Two ends set through hole respectively, connection short slab (32) through hole and connection long slab on the adjacent both sides of the regular polygon energy consuming mechanism (3)
(33) through hole is arranged concentrically and is bolted with the through hole of the wire clamp support (15).
8. annular anti-dance device as claimed in claim 7, it is characterised in that the damping shock absorber (31) includes damper sheet
Body (311), link (312) and cross axle (315)；The shock absorber body (311) is square frame structure, edge
Its axle center one end sets link (312), and the link (312) is provided with connecting hole (313), the connecting hole (312)
It is bolted with the through hole for being connected short slab (32) other end.
9. annular anti-dance device as claimed in claim 8, it is characterised in that the cross axle (315) is vertically arranged in damping
In device body (311), the cross axle (315) is arranged concentrically and by spiral shell with being connected the through hole of long slab (33) other end
Tether and connect.
10. annular anti-dance device as claimed in claim 9, it is characterised in that the cross axle (315) and shock absorber body (311)
Between space be vertically arranged rubber column (314).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610151560.6A CN107204597A (en) | 2016-03-16 | 2016-03-16 | A kind of annular anti-dance device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610151560.6A CN107204597A (en) | 2016-03-16 | 2016-03-16 | A kind of annular anti-dance device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107204597A true CN107204597A (en) | 2017-09-26 |
Family
ID=59903894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610151560.6A Pending CN107204597A (en) | 2016-03-16 | 2016-03-16 | A kind of annular anti-dance device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107204597A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116722504A (en) * | 2023-05-29 | 2023-09-08 | 国网安徽省电力有限公司庐江县供电公司 | 10 KV line dancing-suppressing device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102227072A (en) * | 2011-03-01 | 2011-10-26 | 东北电力大学 | Anti-vibration and anti-oscillation damping spring spacer |
| CN204144868U (en) * | 2014-11-06 | 2015-02-04 | 国家电网公司 | The anti-subspan oscillation conductor spacer of a kind of stiffness equivalent type |
| CN204243685U (en) * | 2014-11-06 | 2015-04-01 | 国家电网公司 | The anti-subspan oscillation conductor spacer of a kind of damping adjusting type |
| CN204633286U (en) * | 2015-04-22 | 2015-09-09 | 浙江泰昌实业有限公司 | Anti-dance damp type revolution wire clamp |
-
2016
- 2016-03-16 CN CN201610151560.6A patent/CN107204597A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102227072A (en) * | 2011-03-01 | 2011-10-26 | 东北电力大学 | Anti-vibration and anti-oscillation damping spring spacer |
| CN204144868U (en) * | 2014-11-06 | 2015-02-04 | 国家电网公司 | The anti-subspan oscillation conductor spacer of a kind of stiffness equivalent type |
| CN204243685U (en) * | 2014-11-06 | 2015-04-01 | 国家电网公司 | The anti-subspan oscillation conductor spacer of a kind of damping adjusting type |
| CN204633286U (en) * | 2015-04-22 | 2015-09-09 | 浙江泰昌实业有限公司 | Anti-dance damp type revolution wire clamp |
Non-Patent Citations (1)
| Title |
|---|
| 余晓东: "《电力金具设计》", 中国电力出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116722504A (en) * | 2023-05-29 | 2023-09-08 | 国网安徽省电力有限公司庐江县供电公司 | 10 KV line dancing-suppressing device |
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