CN107204596A - One kind combination anti-dance device - Google Patents
One kind combination anti-dance device Download PDFInfo
- Publication number
- CN107204596A CN107204596A CN201610151347.5A CN201610151347A CN107204596A CN 107204596 A CN107204596 A CN 107204596A CN 201610151347 A CN201610151347 A CN 201610151347A CN 107204596 A CN107204596 A CN 107204596A
- Authority
- CN
- China
- Prior art keywords
- wire clamp
- hole
- connection
- dance device
- axis
- 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
- 238000013016 damping Methods 0.000 claims description 21
- 230000035939 shock Effects 0.000 claims description 20
- 239000006096 absorbing agent Substances 0.000 claims description 19
- 210000004907 gland Anatomy 0.000 claims description 5
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 abstract description 18
- 230000005611 electricity Effects 0.000 abstract description 11
- 230000001629 suppression Effects 0.000 abstract description 6
- 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
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-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
- 229910052804 chromium Inorganic materials 0.000 description 6
- 239000011651 chromium Substances 0.000 description 6
- 229910052802 copper Inorganic materials 0.000 description 6
- 239000010949 copper Substances 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
- 229910052759 nickel Inorganic materials 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
- 238000010276 construction Methods 0.000 description 4
- 230000006378 damage Effects 0.000 description 4
- 239000012212 insulator Substances 0.000 description 3
- 229910052720 vanadium Inorganic materials 0.000 description 3
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 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
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
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The present invention provides a kind of combination 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, the star energy consuming mechanism corresponding with its each side intersection point is provided with regular polygon framework, and the wedge angle of star energy consuming mechanism connects one to one with being connected wire clamp；Base of frame is provided with detuning pendulum vertically along its perpendicular bisector direction.The combination anti-dance device provided with prior art ratio, the present invention, is turned round and off resonance principle based on power consumption, suppression, 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
It is in particular to a kind of to be turned round based on power consumption, suppression and off resonance principle the present invention relates to a kind of anti-dance device for transmission line of electricity
Transmission line of electricity combines 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
In order to solve the above problems, anti-dance device is combined it is an object of the invention to provide one kind, is turned round based on power consumption, suppression and off resonance is former
Reason, can be effectively reduced the occurrence probability that transmission line wire is waved, improve the safety and reliability of transmission line of electricity.
The purpose of the present invention is realized using following technical proposals：
A kind of combination 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：The star energy consuming mechanism 3 corresponding with its each side intersection point is provided with the regular polygon framework 2,
The wedge angle of the star energy consuming mechanism 3 connects one to one with the connection wire clamp 1；The bottom of framework 2 is along its perpendicular bisector side
To vertically provided with detuning pendulum 4.
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 connected with the company hole of framework 2, the wire clamp
Space between 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, the wire clamp support 15 is T-shaped, the axis of its one end be provided with
The through hole that wire clip body 11 is connected, the other end is arranged with the through hole being connected with energy consuming mechanism 3 positioned at axis both sides.
The 5th optimal technical scheme that the present invention is provided is, the energy consuming mechanism 3 by some groups of connection set gradually short slabs 32,
Damping shock absorber 31 and connection long slab 33 are constituted, and the connection short slab 32 is connected with wire clamp support 15 respectively with being connected long slab 33；
The connection short slab 32 is coaxially disposed with damping shock absorber 31, and the angle of the connection long slab 33 and damping shock absorber 31 is 90 °.
The 6th optimal technical scheme that the present invention is provided is, the connection short slab 32 is T-shaped, the axis of its one end be provided with
The through hole that wire clamp support 15 is connected, the other end is arranged with the through hole being connected with damping shock absorber 31 positioned at axis both sides；Institute
State connection long slab 33 two ends and through hole be set respectively, the connection long slab 33 wherein through hole of one end is connected with the wire clamp support 15,
The through hole of the other end is connected with damping shock absorber 31.
The 7th optimal technical scheme that the present invention is provided is that described one end of damping shock absorber 31 is provided with to match with being connected short slab 32
Symmetrical connecting hole, the other end is vertically arranged axis hole；Cross axle 34 is vertically arranged in the axis hole.
The 8th optimal technical scheme that the present invention is provided is, the cross axle 34 with the through hole for being connected the other end of long slab 33 is concentric sets
Put and be bolted.
The 9th optimal technical scheme that the present invention is provided is that the space between the cross axle 34 and axis hole is vertically arranged rubber column
35。
The connection wire clamp 1 for the combination anti-dance device that the present invention is provided is made for the material containing following components by mass percentage：Carbon
0.52-0.60, silicon 0.17-0.37, manganese 0.65-0.95, sulphur are less than or equal to 0.030, phosphorus and are less than or equal to 0.030, chromium
0.65-0.95, nickel are less than or equal to 0.35, copper and are less than or equal to 0.25 and vanadium 0.10-0.20.
Or be made for the material containing following components by mass percentage：：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 for the combination anti-dance device that the present invention is provided is the material system containing following components by mass percentage
：Carbon 0.14~0.22, silicon are less than or equal to 0.30, manganese：0.30~0.65, sulphur be less than or equal to 0.050, phosphorus be less than or
Allowing residual content to be less than or equal to 0.030, nickel equal to 0.045, chromium allows residual content residual less than or equal to the permission of 0.030, copper
Remaining content is less than or equal to 0.030.
Or be made for the material containing following components by mass percentage：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.
With immediate prior art ratio, the present invention has the advantages that：
1st, the combination anti-dance device that the present invention is provided, is turned round and off resonance principle based on power consumption, suppression, the damping and amortization of wire clamp is connected by improving
Can, energy consuming mechanism is arranged on to the end of connection wire clamp, the absorption to conductor vibration energy is realized, so as to reach that suppression is led
Line waves the purpose of generation.
2nd, the combination 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 combination 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 combination anti-dance device that the present invention is provided, a detuning pendulum is fixed immediately below split conductor center, wire is improved
Overall torsional rigidity, so that the decline of partial offset Torsional Vibration Natural Frequency as caused by icing, improves ice, the wind for producing and waving
Threshold, expand the safe handling scope of split conductor.
5th, the combination 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 structural representation for the combination anti-dance device that the present invention is provided；
Fig. 2：The positive structure diagram for the connection wire clamp that the present invention is provided；
Fig. 3：The side structure schematic view for the connection wire clamp that the present invention is provided；
Fig. 4：The structural representation for the energy consuming mechanism that the present invention is provided；
Fig. 5：The partial structural diagram 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；4th, detuning pendulum；11st, wire clip body；12nd, wire clamp pressure
Lid；13rd, wire clamp cross axle；14th, wire clamp rubber bar；15th, wire clamp support；31st, damping shock absorber；32nd, short slab is connected；
33 connection long slabs,；34th, cross axle；35th, rubber column.
Embodiment
The embodiment to the present invention is described in further detail below in conjunction with the accompanying drawings.
Combination anti-dance device provided in an embodiment of the present invention, as shown in figure 1, including connection wire clamp 1, framework 2, the and of energy consuming mechanism 3
Detuning pendulum 4；For regular polygon structure framework 2 each side intersection point vertically provided with even hole；Wire clamp 1 is connected along the symmetrical of framework 2
Direction of principal axis sets and is connected by even hole with framework 2, and energy consuming mechanism 3 is star and is arranged concentrically in framework 2, star-shaped
Wedge angle connection corresponding with connection wire clamp 1.The bottom of framework 2 is vertically arranged detuning pendulum 4 along its perpendicular bisector.
Wherein, as shown in Fig. 2 to 3, the one end of wire clip body 11 for connecting 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 T-shaped, and the axis of its one end is provided with the through hole being connected with wire clip body 11, during the other end is located at
Axis both sides are arranged with the through hole being connected with energy consuming mechanism 3.
Wherein, as shown in Fig. 4 to 5, energy consuming mechanism 3 is by some groups of connection set gradually short slabs 32, damping shock absorbers 31
Constituted with connection long slab 33, connection short slab 32 is connected with wire clamp support 15 respectively with being connected long slab 33；Connect short slab 32 and resistance
Buddhist nun's damper 31 is coaxially disposed, and the angle of connection long slab 33 and damping shock absorber 31 is 90 °.
Connection short slab 32 is T-shaped, and the axis of its one end is provided with the through hole being connected with wire clamp support 15, during the other end is located at
Axis both sides are arranged with the through hole being connected with damping shock absorber 31；Connection long slab 33 two ends set through hole respectively, connect long slab
The 33 wherein through holes of one end are connected with wire clamp support 15, and the through hole of the other end is connected with damping shock absorber 31
Wherein, it is another as shown in fig. 6, the one end of damping shock absorber 31 is provided with being connected the symmetrical connecting hole that short slab 32 matches
End is vertically arranged axis hole；Cross axle 34 is vertically arranged in axis hole.Cross axle 34 with the through hole for being connected the other end of long slab 33 is concentric sets
Put and be bolted.Space between cross axle 34 and axis hole is vertically arranged rubber column 35.
The combination anti-dance device that the present embodiment is provided, is turned round and off resonance principle based on power consumption, suppression, improves connection wire clamp 1 and power consumption machine
The energy absorption performance of structure 3, reduces the energy of conductor vibration, while an off resonance is fixedly mounted in the underface at split conductor center
Pendulum 4, improves the overall torsional rigidity of wire, so that the decline of partial offset Torsional Vibration Natural Frequency as caused by icing, is improved
The ice waved, the threshold of wind are produced, the safe handling scope of split conductor is expanded, power line conductive can be effectively reduced
Line waves odds, improves the safety and reliability of transmission line of electricity.
The connection wire clamp 1 of wherein combination 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 combination 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.
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. one kind combination 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：The star energy consuming mechanism (3) corresponding with its each side intersection point is provided with the regular polygon framework (2),
The wedge angle of the star energy consuming mechanism (3) connects one to one with the connection wire clamp (1)；Framework (2) bottom along its
Perpendicular bisector direction is provided with detuning pendulum (4) vertically.
2. anti-dance device is combined 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. anti-dance device is combined as claimed in claim 2, it is characterised in that the wire clamp cross axle (13) and framework (2)
The connection of company hole, space of the wire clamp cross axle (13) between axis hole is vertically arranged wire clamp rubber bar (14).
4. anti-dance device is combined 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. anti-dance device is combined as claimed in claim 2, it is characterised in that the wire clamp support (15) is T-shaped, its one end
Axis be provided with the through hole that is connected with wire clip body (11), the other end is arranged with and energy consuming mechanism positioned at axis both sides
(3) through hole of connection.
6. anti-dance device is combined as claimed in claim 5, it is characterised in that the energy consuming mechanism (3) is set successively by some groups
Connection short slab (32), damping shock absorber (31) and the connection long slab (33) put are constituted, and the connection short slab (32) is with being connected
Long slab (33) is connected with wire clamp support (15) respectively；The connection short slab (32) is coaxially disposed with damping shock absorber (31),
The angle of the connection long slab (33) and damping shock absorber (31) is 90 °.
7. anti-dance device is combined as claimed in claim 6, it is characterised in that the connection short slab (32) is T-shaped, its one end
Axis be provided with the through hole that is connected with wire clamp support (15), the other end is arranged with and damping shock absorption positioned at axis both sides
The through hole of device (31) connection；Described connection long slab (33) two ends set through hole, the connection long slab (33) wherein one respectively
The through hole at end is connected with the wire clamp support (15), and the through hole of the other end is connected with damping shock absorber (31).
8. anti-dance device is combined as claimed in claim 7, it is characterised in that described damping shock absorber (31) one end is provided with connecting
The symmetrical connecting hole that short slab (32) matches is connect, the other end is vertically arranged axis hole；Cross axle (34) is vertically arranged in the axis hole.
9. anti-dance device is combined as claimed in claim 8, it is characterised in that the cross axle (34) is with being connected long slab (33)
The through hole of the other end is arranged concentrically and is bolted.
10. anti-dance device is combined as claimed in claim 9, it is characterised in that sky of the cross axle (34) between axis hole
Gap is vertically arranged rubber column (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610151347.5A CN107204596A (en) | 2016-03-16 | 2016-03-16 | One kind combination anti-dance device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610151347.5A CN107204596A (en) | 2016-03-16 | 2016-03-16 | One kind combination anti-dance device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107204596A true CN107204596A (en) | 2017-09-26 |
Family
ID=59904065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610151347.5A Pending CN107204596A (en) | 2016-03-16 | 2016-03-16 | One kind combination anti-dance device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107204596A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115940062A (en) * | 2023-02-21 | 2023-04-07 | 江东金具设备有限公司 | Quadripartition self-adaptive damping forging spacer |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202159946U (en) * | 2011-07-13 | 2012-03-07 | 河南电力器材公司 | Six-split detuning pendulum anti-galloping damping spacing rod |
| WO2013159647A1 (en) * | 2012-04-24 | 2013-10-31 | 国家电网公司 | Five-rod lead-waving resistant power vibration absorber for transmission lines |
| 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 |
| CN205724777U (en) * | 2016-03-16 | 2016-11-23 | 中国电力科学研究院 | A kind of combination anti-dance device |
-
2016
- 2016-03-16 CN CN201610151347.5A patent/CN107204596A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202159946U (en) * | 2011-07-13 | 2012-03-07 | 河南电力器材公司 | Six-split detuning pendulum anti-galloping damping spacing rod |
| WO2013159647A1 (en) * | 2012-04-24 | 2013-10-31 | 国家电网公司 | Five-rod lead-waving resistant power vibration absorber for transmission lines |
| 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 |
| CN205724777U (en) * | 2016-03-16 | 2016-11-23 | 中国电力科学研究院 | A kind of combination anti-dance device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115940062A (en) * | 2023-02-21 | 2023-04-07 | 江东金具设备有限公司 | Quadripartition self-adaptive damping forging spacer |
| CN115940062B (en) * | 2023-02-21 | 2023-05-05 | 江东金具设备有限公司 | Four-split self-adaptive damping forging spacer |
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