CN103515908A - Anti-waving wire stabilizing pipe - Google Patents
Anti-waving wire stabilizing pipe Download PDFInfo
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- CN103515908A CN103515908A CN201310465073.3A CN201310465073A CN103515908A CN 103515908 A CN103515908 A CN 103515908A CN 201310465073 A CN201310465073 A CN 201310465073A CN 103515908 A CN103515908 A CN 103515908A
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- pipe
- wire
- steady
- spool
- dance
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Abstract
The invention discloses an anti-waving wire stabilizing pipe which comprises a section of long pipe, wherein a high tension power line is sleeved with the long pipe, the two ends of the long pipe are respectively provided with a limiting blocking disc, the long pipe is formed into a whole by two or more section pipes through connectors, each section pipe is formed into a round tube by combining two tensioning rings through two valve pipes, wherein one side of the valve pipe is provided with an aluminum strip which covers an edge opening of the valve pipe. The anti-waving wire stabilizing pipe with a certain weight brings burdens and has a certain anti-waving function. The outer diameter of the anti-waving wire stabilizing pipe is larger than the outer diameter of the wire, so that the anti-waving wire stabilizing pipe can freely rotate on the wire to enable the wire torsional rigidity to approach zero, torsion of the wire is extremely easy under the effect of eccentric ice covering, an ice covering section is approximate to a circle, an aerofoil profile cannot be formed, lift force cannot be generated under the effect of wind excitation, and a certain anti-waving function can be achieved.
Description
Technical field
The present invention relates generally to power domain, is specifically related to the steady spool of a kind of high-tension bus-bar anti-dance.
Background technology
It is the key factor that threatens transmission line safe operation that high-tension bus-bar is waved.The harm of waving generation is many-sided, such as tripping operation, wire electric arc burn, gold utensil damage, disconnected strand of broken string of wire, the tower etc. that falls.Wave and can cause into great economic loss and social influence.In recent years, all there is excessively serious waving in the areas such as China northeast, North China, Central China, northwest, its scope wide, intensity is big, loss be heavily that history is rare, therefore, extremely amass and effectively carry out that to wave preventing and controlling imperative.But, and the anti-dance device of people's development at present often only lays particular emphasis in a certain respect, therefore, anti-dance effect is not very best.
summary of the inventiontechnical problem to be solved by this invention is: the first, because the steady spool of anti-dance is the device that can freely rotate on wire, so not-easy-to-freeze, be difficult for accumulated snow, if produced icing, under eccentric icing effect, steady spool very easily twists, make that icing is rounded does not become aerofoil section, therefore, under wind incentive action, can not produce lift, eliminate a factor of conductor galloping.The second, the steady spool that has a constant weight has increased burden to conductor galloping.Three, the anti-dancing device of the steady spool comparison of anti-dance capitate, its physical dimension is pressed close to wire most, like this, can cut down in design mutually or nargin that phase spacing leaves the investment of having saved wire shaft tower.Four, the wire condition of dancing, wire should be able to free bend, could wave by waviness; If wire is managed boundary by a segment length, harden, wire is danced and is restricted.
In order to solve above technical problem, technical scheme of the present invention is:
The steady spool of a kind of anti-dance, it is characterized in that: include the segment length's pipe being sleeved on high-tension bus-bar, long tube two ends respectively arrange a spacing shelves dish, described long tube forms one by two or more minutes pipe joints by connector, within each minute, pipe joint is combined into pipe by two effective two lock ring rings of lobe, and wherein dress aluminum strip in one side of a lobe pipe covers Gai Banguan edge mouth.
The steady spool of described anti-dance, is characterized in that: described long tube internal diameter should be slightly larger than high-tension bus-bar external diameter, guarantees that long tube is free to rotate on electric wire.
The steady spool of described anti-dance, is characterized in that: described connector is comprised of dovetail key and dovetail groove two elements, and is loaded on respectively the lobe pipe end of docking.
The steady spool of described anti-dance, is characterized in that: the main body of described long tube is that can to take iron and steel be material to per minute pipe joint two lobe pipes.
The steady spool of described anti-dance, is characterized in that: described lobe pipe and aluminum strip are fixed by screw.
The steady spool of described anti-dance, is characterized in that: the screw of described spacing block plate, connector, lock ring ring and dress aluminum strip is the stainless steel material of pure austenite structure.
Beneficial effect of the present invention is:
A, because the steady spool of anti-dance can freely rotate on wire, so the torsional rigidity of the steady spool of anti-dance on wire is almost nil, at eccentric icing effect lower wire, easily there is very large torsion, icing is approached circular, can not form aerofoil section, therefore, can not produce lift and moment of torsion because wind excitation makes wire, reduce conductor galloping factor.
Thinking highly of in order to increase the burden of conductor galloping of B, the steady spool of anti-dance self, does not allow wire easily dance.
C, conductor galloping are because wire forms due to unrestrained ripple, and the steady spool of anti-dance makes a section lead stiff and can not free bend, stops wire wave ripple to be advanced, and has reduced conductor galloping factor.
D, the anti-dancing device of the steady spool comparison of anti-dance capitate, its physical dimension is pressed close to wire most, like this, can cut down in design mutually or nargin that phase spacing leaves the investment of having saved wire shaft tower.
Accompanying drawing explanation
Fig. 1 is that the steady spool of anti-dance of the present invention is arranged on the structural representation on wire.
Fig. 2 is the structural representation of that lobe pipe of the steady spool dress of anti-dance of the present invention aluminum strip.
Fig. 3 a is the part schematic diagram of dovetail key in the steady spool of anti-dance of the present invention.
Fig. 3 b is the part schematic diagram of dovetail groove in the steady spool of anti-dance of the present invention.
Fig. 4 is the part schematic diagram of lock ring ring in the steady spool of anti-dance of the present invention.
Fig. 5 is the part schematic diagram of spacing block plate in the steady spool of anti-dance of the present invention.
Embodiment
General structure of the present invention as shown in Figure 1, the steady spool of a kind of anti-dance, lobe pipe 3 and the synthetic pipe of lobe pipe 4 by thering is the common iron and steel iron of constant weight and certain length, made, high-tension bus-bar 1 is placed in pipe, two lobe pipes press from both sides an aluminum strip 5 therebetween when combination, described aluminum strip 5 is by rust steel screw and 4 combinations of lobe pipe of pure austenite structure, the steady spool internal diameter of anti-dance is greater than electric wire external diameter, therefore pipe can freely rotate on wire, above-mentioned two lobe pipes 3 and 4 are by bolted by the rust steel two halves lock ring ring 6 of pure austenite structure.Common one section of steady spool of anti-dance is comprised of two joints or the above pipe of two joints, between every joint by being connected to the rust steel dovetail key 7 of the pure austenite structure on lobe pipe separately and dovetail groove 8 is chimeric is integral.At the one section of steady spool of anti-dance two ends, respectively fill the spacing block plate 2 of rust steel of a pure austenite structure, fix this section of pipe in wire Shang position.The structure and material of the steady spool of dance as above is in order not form closed magnetic circuit on wire.
The implementation process of such scheme is as follows:
Staff can be on the ground first combined into complete semicircle by aluminum strip 5 by the rust steel screw of pure austenite structure and the lobe pipe 4 of semicircle not, as shown in Figure 2.The dovetail key as shown in Fig. 3 a, 3b or the lobe pipe of dovetail groove needs installation, use screw and dovetail key or dovetail groove fastening at lobe tube end respectively again.
Staff climbs up shaft tower with material, along wire, arrive and need the dress steady spool of anti-dance position, with with the lobe pipe 3 of aluminum strip with the lobe pipe 4 of aluminum strip, wire not being combined in and being wherein combined into complete pipe, then near place, both ends, each is reinforced two lobe pipes with bolt with lock ring ring as shown in Figure 4 at every pitch circle pipe.Between every joint and every joint, with dovetail key, embed dovetail groove and be combined into one, as shown in Figure 1.
For guaranteeing the desired location of the steady spool of anti-dance on wire, on the wire at the one section of steady spool of anti-dance two ends, each is fastened on two halves dish on wire with bolt with spacing block plate as shown in Figure 5, but spacing block plate can not be dead the steady line tube clip of anti-dance, allow the steady spool of anti-dance on wire, freely rotate.
Claims (6)
1. the steady spool of anti-dance, it is characterized in that: include the segment length's pipe being sleeved on high-tension bus-bar, long tube two ends respectively arrange a spacing shelves dish, described long tube forms one by two or more minutes pipe joints by connector, within each minute, pipe joint is combined into pipe by two effective two lock ring rings of lobe, and wherein dress aluminum strip in one side of a lobe pipe covers Gai Banguan edge mouth.
2. the steady spool of anti-dance according to claim 1, is characterized in that: described long tube internal diameter should be slightly larger than high-tension bus-bar external diameter.
3. the steady spool of anti-dance according to claim 1, is characterized in that: described connector is comprised of dovetail key and dovetail groove two elements, and is loaded on respectively the lobe pipe end of docking.
4. the steady spool of anti-dance according to claim 1, is characterized in that: the main body of described long tube is that can to take iron and steel be material to per minute pipe joint two lobe pipes.
5. the steady spool of anti-dance according to claim 1, is characterized in that: described lobe pipe and aluminum strip are fixed by screw.
6. the steady spool of anti-dance according to claim 1, is characterized in that: the screw of described spacing block plate, connector, lock ring ring and dress aluminum strip is the stainless steel material of pure austenite structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310465073.3A CN103515908A (en) | 2013-09-30 | 2013-09-30 | Anti-waving wire stabilizing pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310465073.3A CN103515908A (en) | 2013-09-30 | 2013-09-30 | Anti-waving wire stabilizing pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103515908A true CN103515908A (en) | 2014-01-15 |
Family
ID=49898190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310465073.3A Pending CN103515908A (en) | 2013-09-30 | 2013-09-30 | Anti-waving wire stabilizing pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103515908A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110164607A (en) * | 2019-06-06 | 2019-08-23 | 张莉花 | Composite safe cable |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3501757A1 (en) * | 1985-01-21 | 1986-07-24 | Bodo Dipl.-Ing. 8757 Karlstein Vogt | Vibration damper for electrical medium-voltage and high-voltage overhead lines |
| JP2007060845A (en) * | 2005-08-25 | 2007-03-08 | Fujikura Ltd | Method for evaluating quality of electrical wire protecting pipe |
| CN101282031A (en) * | 2008-04-29 | 2008-10-08 | 江苏省电力公司泗阳县供电公司 | Cable pipe |
| CN203522089U (en) * | 2013-09-30 | 2014-04-02 | 合肥南南电力保护设备有限公司 | Anti-galloping line-stabilizing pipe |
-
2013
- 2013-09-30 CN CN201310465073.3A patent/CN103515908A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3501757A1 (en) * | 1985-01-21 | 1986-07-24 | Bodo Dipl.-Ing. 8757 Karlstein Vogt | Vibration damper for electrical medium-voltage and high-voltage overhead lines |
| JP2007060845A (en) * | 2005-08-25 | 2007-03-08 | Fujikura Ltd | Method for evaluating quality of electrical wire protecting pipe |
| CN101282031A (en) * | 2008-04-29 | 2008-10-08 | 江苏省电力公司泗阳县供电公司 | Cable pipe |
| CN203522089U (en) * | 2013-09-30 | 2014-04-02 | 合肥南南电力保护设备有限公司 | Anti-galloping line-stabilizing pipe |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110164607A (en) * | 2019-06-06 | 2019-08-23 | 张莉花 | Composite safe cable |
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Application publication date: 20140115 |