CN109921366A - A kind of anti-galling counterweight for high-voltage power transmission multi-split line - Google Patents
A kind of anti-galling counterweight for high-voltage power transmission multi-split line Download PDFInfo
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- CN109921366A CN109921366A CN201910320878.6A CN201910320878A CN109921366A CN 109921366 A CN109921366 A CN 109921366A CN 201910320878 A CN201910320878 A CN 201910320878A CN 109921366 A CN109921366 A CN 109921366A
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- Prior art keywords
- linking arm
- tup
- connecting arm
- fixed
- hammer head
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 14
- 239000004020 conductor Substances 0.000 claims abstract description 24
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 4
- 229910001018 Cast iron Inorganic materials 0.000 claims abstract description 4
- 125000006850 spacer group Chemical group 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 238000005381 potential energy Methods 0.000 abstract description 12
- 230000004995 multiple fission Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 230000010355 oscillation Effects 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000007246 mechanism 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
- 238000000926 separation method Methods 0.000 description 1
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- Suspension Of Electric Lines Or Cables (AREA)
Abstract
一种高压输电多分裂线路防舞动平衡锤；包括由左右臂固定螺栓将左连接臂、右连接臂连接在一起，两根下部导线、通过导线固定胶套；由线夹与左连接臂、右连接臂、通过线夹固定螺栓连接固定在一起，线夹另一端通过线夹轴与线夹吊耳座进行连接，左连接臂、右连接臂横向末端连接固定横向锤头、下部末端连接下部锤头，横向锤头、下部锤头连接端开有连接臂插槽、连接臂插槽对应端开有螺栓固定端槽、锤头固定螺栓通过锤头固定孔、与连接臂螺孔连接固定在一起，左连接臂、右连接臂、线夹采用铝合金制造，横向锤头、下部锤头由铸铁制造，横向锤头比下部锤头重量小、以达到连接一体的平衡，下部锤头重量大、以达到制约两根下部导线的摆动势能。
The utility model relates to an anti-galloping counterweight for high-voltage power transmission multi-split lines; it comprises a left connecting arm and a right connecting arm connected together by left and right arm fixing bolts, two lower wires, and a rubber sleeve fixed by the wires; The connecting arm is connected and fixed together by the fixing bolts of the wire clip, the other end of the wire clip is connected with the lifting ear seat of the wire clip through the wire clip shaft, the horizontal ends of the left connecting arm and the right connecting arm are connected to the fixed horizontal hammer head, and the lower end is connected to the lower hammer The connecting end of the horizontal hammer head and the lower hammer head is provided with a connecting arm slot, the corresponding end of the connecting arm slot is provided with a bolt fixing end slot, and the hammer head fixing bolt is connected and fixed with the connecting arm screw hole through the hammer head fixing hole , The left connecting arm, right connecting arm and wire clip are made of aluminum alloy. The transverse hammer head and the lower hammer head are made of cast iron. The transverse hammer head is lighter than the lower hammer head to achieve the balance of the connection. In order to restrict the swing potential energy of the two lower conductors.
Description
Technical field
This patent is related to extra high voltage network technical field of safety protection, divides more particularly, to a kind of high voltage power transmission more
Route Anti-galloping counterweight.
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 high voltage power transmission provided divides route Anti-galloping counterweight more.
This patent solves its technical problem the technical scheme adopted is that by taking six cracking separation rods as an example；It is led with six divisions
Line conductor spacer links together left linking arm, right linking arm to illustrate, including by left and right arms fixing bolt, left linking arm, the right side
Linking arm groove is provided with above linking arm, two lower wires pass through the fixed gum cover of conducting wire；By wire clamp and left linking arm, right company
It connecing arm, is connected and fixed by wire clamp fixing bolt, the wire clamp other end is attached by wire clamp axis and wire clamp lifting eye seat,
Left linking arm, right linking arm lateral end are connected and fixed lateral tup, lower end connection lower part tup, lateral tup, lower part
Tup connecting pin is provided with linking arm slot, linking arm slot corresponding end is provided with the fixed end slot of bolt, tup fixing bolt passes through hammer
Head fixation hole is connected and fixed with linking arm screw hole, and left linking arm, right linking arm, wire clamp are manufactured using aluminium alloy, laterally
Tup, lower part tup are manufactured by cast iron, and lateral tup is smaller than lower part tup weight, to reach the balance being integrally connected, lower part hammer
The swing potential energy of nose heave amount greatly, to reach two lower wires of restriction.
This patent is due to left and right end conducting wire since the leverage of left linking arm, right linking arm conditions each other；Again due to cross
To tup, lower part tup condition each other swing direction, so that the swaying direction of two lower wires is inhibited, reduce left and right
The swing potential energy of conducting wire is held, thus reduce amplitude of fluctuation, play the role of balance, inhibit waving for entire split conductor,
Make two lower wire swaying direction phases when the conducting wire horizontal hunting of left and right end, due to the leverage of left linking arm, right linking arm
Instead, when two lower wires are swung up and down, left and right end conducting wire can all control to Square wire and meanwhile swing up and down, will not this play that
Volt, so reducing swing potential energy, this patent is fixed on the middle position of two conductor spacers of transmission line of electricity；It can be to avoid more
The generation of split conductor brandishing.
This patent can be equally used in the high-tension line that conductors on quad bundled and eight split conductor conductor spacers are fixed, and be stabilized
The amplitude that two lower wires are bobbed and woven；The potential energy of entire multiple fission conductor torsion is set to greatly reduce, avoid conducting wire
Brandishing, play the Anti-galloping effect of multiple fission conductor.
The beneficial effect of this patent is: multiple fission conductor lower part opposite side conducting wire restrains restriction mechanism due to introducing lever,
Again since lever cross end and lower end use the tup of constant weight；The swing of tup lag behind route duration of oscillation,
Left and right tup passes through leverage, promotes opposite side tup that cannot swing in the same direction, effectively reduces influencing each other for swing, on one side
Conducting wire swing restrict restrain another side conducting wire swaying direction, effectively reduce potential energy accumulation enhancing, avoid more
Split conductor reverses the generation of brandishing in the same direction.
Detailed description of the invention
This patent is described further with reference to the accompanying drawing.
Attached drawing 1 is the appearance assumption diagram of this patent.
Attached drawing 2 is the top overlooking structure figure of this patent.
Attached drawing 3 is the wire clamp construction profile of this patent.
Attached drawing 4 is the wire clamp above structure chart of this patent.
Attached drawing 5 is the fixed sectional structure chart of tup of this patent.
In figure: 1, lateral tup；2, lower part tup；3, left linking arm；4, right linking arm；5, left and right arms fixing bolt；6,
Wire clamp；7, wire clamp axis；8, wire clamp fixing bolt；9, the fixed gum cover of conducting wire；10, lower wire；11, middle part conducting wire；12, upper guide
Line；13, wire clamp lifting eye seat；14, linking arm groove；15, wire clamp axis fixation hole；16, wire clamp fixation hole；17, linking arm slot；
18, the fixed end slot of bolt；19, tup fixing bolt；20, tup fixation hole；21, linking arm screw hole.
Specific embodiment
This patent illustrates with six-divided conductor spacing bar, including in attached drawing;By left and right arms fixing bolt 5 by left connection
Arm 3, right linking arm 4 link together, and left linking arm 3, right linking arm 4 are provided with linking arm groove 14, two lower wires above
10, pass through the fixed gum cover 9 of conducting wire；It is fastened on by wire clamp 6 with left linking arm 3, right linking arm 4, by wire clamp fixing bolt 8
Together, 6 other end of wire clamp is attached by wire clamp axis 7 with wire clamp lifting eye seat 13, left linking arm 3,4 lateral end of right linking arm
It is connected and fixed lateral tup 1, lower end connection lower part tup 2, lateral tup 1,2 connecting pin of lower part tup are provided with linking arm and insert
Slot 17,17 corresponding end of linking arm slot are provided with the fixed end slot 18 of bolt, tup fixing bolt 19 by tup fixation hole 20 and even
Arm screw hole 21 is connect to be connected and fixed, left linking arm 3, right linking arm 4, wire clamp 6 using aluminium alloy manufacture, lateral tup 1, under
Portion's tup 2 is manufactured by cast iron, and lateral tup 1 is smaller than 2 weight of lower part tup, to reach the balance being integrally connected, 2 weight of lower part tup
The swing potential energy of amount greatly, to reach two lower wires 10 of restriction.
This patent is due to left and right end conducting wire since the leverage of left linking arm 3, right linking arm 4 conditions each other；Again due to
Lateral tup 1, lower part tup 2 condition each other swing direction, so that the swaying direction of two lower wires 10 is inhibited, weakened
The swing potential energy of left and right end conducting wire, to reduce amplitude of fluctuation, play balance, inhibit waving for entire split conductor
Effect puts two lower wires 10 when the conducting wire horizontal hunting of left and right end, due to the leverage of left linking arm 3, right linking arm 4
Move it is contrary, when two lower wires 10 are swung up and down, left and right end conducting wire can all control to Square wire and meanwhile swing up and down it is dynamic,
It will not rise one after another, so reducing swing potential energy, this patent is fixed on the middle position of two conductor spacers of transmission line of electricity；
It can be to avoid the generation of multiple fission conductor brandishing.
This patent can be equally used in the high-tension line that conductors on quad bundled and eight split conductor conductor spacers are fixed, and be stabilized
The amplitude that two lower wires 10 are bobbed and woven；The potential energy of entire multiple fission conductor torsion is set to greatly reduce, avoid and lead
The brandishing of line plays the Anti-galloping effect of multiple fission 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 scope of this patent.
Claims (5)
1. a kind of high voltage power transmission divides route Anti-galloping counterweight more, it is characterised in that: including will be left by left and right arms fixing bolt
Linking arm, right linking arm link together, and linking arm groove is provided with above left linking arm, right linking arm, and two lower wires are led to
Cross the fixed gum cover of conducting wire；It is connected and fixed by wire clamp with left linking arm, right linking arm, by wire clamp fixing bolt, wire clamp
The other end is attached by wire clamp axis and wire clamp lifting eye seat, and left linking arm, right linking arm lateral end are connected and fixed lateral hammer
Head, lower end connect lower part tup, and it is corresponding that lateral tup, lower part tup connecting pin are provided with linking arm slot, linking arm slot
End be provided with the fixed end slot of bolt, tup fixing bolt by tup fixation hole and linking arm screw hole be connected and fixed group
At.
2. a kind of high voltage power transmission according to claim 1 divides route Anti-galloping counterweight more, it is further characterized in that: Zuo Lian
Arm, right linking arm, wire clamp is connect to manufacture using aluminium alloy.
3. a kind of high voltage power transmission according to claim 1 divides route Anti-galloping counterweight more, it is further characterized in that: laterally
Tup, lower part tup are manufactured by cast iron.
4. a kind of high voltage power transmission according to claim 1 divides route Anti-galloping counterweight more, it is further characterized in that: laterally
Tup is smaller than lower part tup weight, lower part tup weight is big.
5. a kind of high voltage power transmission according to claim 1 divides route Anti-galloping counterweight more, it is further characterized in that: this is specially
Benefit is fixed on the middle position of two conductor spacers of transmission line of electricity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910320878.6A CN109921366A (en) | 2019-04-21 | 2019-04-21 | A kind of anti-galling counterweight for high-voltage power transmission multi-split line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910320878.6A CN109921366A (en) | 2019-04-21 | 2019-04-21 | A kind of anti-galling counterweight for high-voltage power transmission multi-split line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109921366A true CN109921366A (en) | 2019-06-21 |
Family
ID=66977977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910320878.6A Pending CN109921366A (en) | 2019-04-21 | 2019-04-21 | A kind of anti-galling counterweight for high-voltage power transmission multi-split line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109921366A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201260056Y (en) * | 2008-08-22 | 2009-06-17 | 华中电网有限公司 | Distributed anti-dancing spacing rod |
| CN201601451U (en) * | 2009-08-06 | 2010-10-06 | 江东金具设备有限公司 | Special dual-body damper for large span |
| CN201838966U (en) * | 2010-08-24 | 2011-05-18 | 中国电力科学研究院 | Rotary cable clip spacer rod type double-swing anti-galloping device |
| CN202840430U (en) * | 2012-07-10 | 2013-03-27 | 中国南方电网有限责任公司超高压输电公司 | Ground wire vibration damper for +/-500kV lines |
| CN203166441U (en) * | 2013-03-19 | 2013-08-28 | 国家电网公司 | Wind-deviation-resistant device of power transmission lines for single-hanging-point insulator chain |
| CN103633605A (en) * | 2012-08-22 | 2014-03-12 | 中国电力科学研究院 | A tuning fork type anti-vibration hammer used in high altitude areas |
| CN204131064U (en) * | 2014-10-17 | 2015-01-28 | 国网辽宁省电力有限公司阜新供电公司 | A kind of syndeton of overhead power transmission conducting wire stockbridge damper |
| CN207069527U (en) * | 2017-07-18 | 2018-03-02 | 奉美建设集团有限公司 | A kind of wire anti-rattler |
| CN207320788U (en) * | 2017-10-20 | 2018-05-04 | 贵州长海电力线路器材有限公司 | Overhead transmission line stockbridge damper |
| CN208637992U (en) * | 2018-10-11 | 2019-03-22 | 国家电网有限公司 | A kind of damper for overhead transmission line |
| CN209488133U (en) * | 2019-04-21 | 2019-10-11 | 山东特瑞电力器材有限公司 | A kind of high voltage power transmission divides route Anti-galloping counterweight more |
-
2019
- 2019-04-21 CN CN201910320878.6A patent/CN109921366A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201260056Y (en) * | 2008-08-22 | 2009-06-17 | 华中电网有限公司 | Distributed anti-dancing spacing rod |
| CN201601451U (en) * | 2009-08-06 | 2010-10-06 | 江东金具设备有限公司 | Special dual-body damper for large span |
| CN201838966U (en) * | 2010-08-24 | 2011-05-18 | 中国电力科学研究院 | Rotary cable clip spacer rod type double-swing anti-galloping device |
| CN202840430U (en) * | 2012-07-10 | 2013-03-27 | 中国南方电网有限责任公司超高压输电公司 | Ground wire vibration damper for +/-500kV lines |
| CN103633605A (en) * | 2012-08-22 | 2014-03-12 | 中国电力科学研究院 | A tuning fork type anti-vibration hammer used in high altitude areas |
| CN203166441U (en) * | 2013-03-19 | 2013-08-28 | 国家电网公司 | Wind-deviation-resistant device of power transmission lines for single-hanging-point insulator chain |
| CN204131064U (en) * | 2014-10-17 | 2015-01-28 | 国网辽宁省电力有限公司阜新供电公司 | A kind of syndeton of overhead power transmission conducting wire stockbridge damper |
| CN207069527U (en) * | 2017-07-18 | 2018-03-02 | 奉美建设集团有限公司 | A kind of wire anti-rattler |
| CN207320788U (en) * | 2017-10-20 | 2018-05-04 | 贵州长海电力线路器材有限公司 | Overhead transmission line stockbridge damper |
| CN208637992U (en) * | 2018-10-11 | 2019-03-22 | 国家电网有限公司 | A kind of damper for overhead transmission line |
| CN209488133U (en) * | 2019-04-21 | 2019-10-11 | 山东特瑞电力器材有限公司 | A kind of high voltage power transmission divides route Anti-galloping counterweight more |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190621 |