CN203799699U - Shockproof wire - Google Patents
Shockproof wire Download PDFInfo
- Publication number
- CN203799699U CN203799699U CN201420204398.6U CN201420204398U CN203799699U CN 203799699 U CN203799699 U CN 203799699U CN 201420204398 U CN201420204398 U CN 201420204398U CN 203799699 U CN203799699 U CN 203799699U
- Authority
- CN
- China
- Prior art keywords
- wire
- inner conductor
- layer conductors
- support rings
- inner layer
- 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.)
- Expired - Lifetime
Links
- 239000004020 conductor Substances 0.000 claims abstract description 61
- 239000003351 stiffener Substances 0.000 claims description 21
- 229910000838 Al alloy Inorganic materials 0.000 claims description 14
- 230000000694 effects Effects 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 3
- 230000002787 reinforcement Effects 0.000 abstract 5
- 230000005540 biological transmission Effects 0.000 description 5
- 238000013016 damping Methods 0.000 description 3
- 230000003260 anti-sepsis Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000002674 ointment Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Landscapes
- Non-Insulated Conductors (AREA)
Abstract
The utility model relates to a shockproof wire and particularly a shockproof wire which can automatically consume aeolian vibration energy and belongs to the wire technology field. The shockproof wire comprises outer layer conductors, inner layer conductors and center reinforcement members. The outer ring of the center reinforcement members is provided with the inner layer conductors; a gap is positioned between the center reinforcement members and the inner layer conductors; the outer surface of the center reinforcement members is provided with a plurality of inner support rings; the center reinforcement members are connected to and supports the inner layer conductors through the plurality of the inner support rings; the outer ring of the inner layer conductors is provided with the outer layer conductors; a gap is positioned between the outer layer conductors and the inner layer conductors; the outer surface of the inner layer conductors is provided with a plurality of outer support rings; and the inner layer conductors are connected to and support the outer layer conductors through the plurality of outer support rings of the outer surface. The gaps between the layers of the wire can automatically consume the aeolian vibration energy to achieve the shockproof effect. The layers of the wire are connected through the support members, which reduces the contact areas between layers, enables the wire to produce inherent vibration with various frequencies in the aeolian vibration and guarantees the effective sliding between the layers.
Description
Technical field
The utility model relates to a kind of antivibration wire, can automatically consume specifically the antivibration wire of aeolian vibration energy, belongs to lead technology field.
Background technology
Along with improving constantly of China's productivity, power industry is able to fast development, and for meeting the needs of transmission of electric energy, in recent years, overhead transmission line is built in a large number.People also know the harmfulness of vibration to wire, in order to prevent overhead power transmission conducting wire, wave, various Anti-galloping devices and Anti-Oscillation Measures have been taked, as detuning pendulum, stockbridge damper, stockbridge damper whip, spring anti-vibration device, flow-disturbing anti-dance device, two parallel wielded-proof device, eccentric hammer anti-dance device etc., but wire is for a long time under field is outdoor, be subject to natural conditions (wind, rain, ice and snow, thunder and lightning etc.) and the impact of other external conditions, often there is judder, so that disconnected strand of the wire that causes overhead transmission line, broken string, gold utensil damages, phase fault, disconnected bar, fall the accidents such as bar, happen occasionally, the safe operation of serious threat transmission line.For this reason, in order to ensure the safety of circuit, in wire use procedure, have to limit the applied stress value of wire, greatly increased the construction investment of circuit, therefore, carry out the research of wire self resistance to shock and also seem extremely important.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned weak point, thereby a kind of antivibration wire is provided, and can absorb aeolian vibration energy by conductor self structure, reaches damping effect, improves the useful life of wire.
The technical scheme providing according to the utility model, antivibration wire comprises outer contact, inner conductor and center stiffener, it is characterized in that: stiffener outer ring, center is provided with inner conductor, between center stiffener and inner conductor, be provided with certain gap, center stiffener outer surface is provided with a plurality of inside support rings, and center stiffener is connected and supported inner conductor by a plurality of inside support rings; Inner conductor outer ring is provided with outer contact, is provided with certain gap between outer contact and inner conductor, and inner conductor outer surface is provided with a plurality of outer support rings, and inner conductor connects support outer contact by a plurality of outer support rings of outer surface; Described outer contact comprises a plurality of Z-type aluminium alloy molded line, and a plurality of Z-type aluminium alloy molded line concentric strandings form outer contact; Described inner conductor comprises a plurality of Z-type aluminium alloy molded line, and a plurality of Z-type aluminium alloy molded line concentric strandings form inner conductor.
Further, a plurality of inside support rings are uniformly distributed along conductor length direction.
Further, factice for filling in the gap between center stiffener and inner conductor.
Further, a plurality of outer support rings are uniformly distributed along conductor length direction.
Further, factice for filling in the gap between outer contact and inner conductor.
Compared with the prior art the utility model has the following advantages:
The utility model is simple in structure, compact, rationally, between each layer of wire, be provided with certain interval, under wire stress during aeolian vibration, the intrinsic vibration frequency producing between each layer of wire is variant, and phase mutual interference consumes the energy of aeolian vibration automatically, reaches damping effect; Reduce tired disconnected strand of wire, improve the running tension of wire, strengthen line span, reduce shaft tower radix or reduce shaft tower height, save track investment; Conductor adopts Z-type aluminium alloy molded line, has improved the contact area between strand, and collision friction between every stratotype line absorbs part energy, makes it have better energy-saving effect; Between each layer of wire, by strutting piece, connect, reduce contact area between layers, the intrinsic vibration frequency that wire is produced at aeolian vibration is variant, also guarantee can effectively slide between each layer simultaneously, when conductor expanded by heating, the tension force of wire is easy to shift to center stiffener, makes wire have good sag characteristic.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model sectional view.
Description of reference numerals: 1-center stiffener, 2-inner conductor layer, 3-outer conductor layer, 4-inside support ring, 5-outer support ring.
Embodiment
The utility model is further described in connection with the embodiment in accompanying drawing below:
As shown in Figure 1 and 2, the utility model mainly comprises outer contact 3, inner conductor 2 and center stiffener 1, stiffener 1 outer ring in center is provided with inner conductor 2, between center stiffener 1 and inner conductor 2, be provided with certain gap, stiffener 1 outer surface in center is provided with a plurality of inside support rings 4, and center stiffener 1 is connected and supported inner conductor 2 by a plurality of inside support rings 4.Described a plurality of inside support ring 4 is uniformly distributed along conductor length direction.Factice for filling in gap between described center stiffener 1 and inner conductor 2, ointment plays lubricated and antisepsis.
Inner conductor 2 outer rings are provided with outer contact 3, between outer contact 3 and inner conductor 2, are provided with certain gap, and inner conductor 2 outer surfaces are provided with a plurality of outer support rings 5, and inner conductor 2 connects support outer contact 3 by a plurality of outer support rings 5 of outer surface.Described a plurality of outer support ring 5 is uniformly distributed along conductor length direction.Factice for filling in gap between described outer contact 3 and inner conductor 2, ointment plays lubricated and antisepsis.
Described outer contact 3 comprises a plurality of Z-type aluminium alloy molded line, and a plurality of Z-type aluminium alloy molded line concentric strandings form outer contact 3.
Described inner conductor 2 comprises a plurality of Z-type aluminium alloy molded line, and a plurality of Z-type aluminium alloy molded line concentric strandings form inner conductor 2.
Operation principle of the present utility model is: between each layer of wire, be provided with certain interval, under wire stress, during aeolian vibration, the intrinsic vibration frequency producing between each layer of wire is variant, and phase mutual interference, automatically consume the energy of aeolian vibration, reach damping effect.Reduce tired disconnected strand of wire simultaneously, improve the running tension of wire, strengthen line span, reduce shaft tower radix or reduce shaft tower height, save track investment.Conductor adopts Z-type aluminium alloy molded line, has improved the contact area between molded line, and collision friction between every stratotype line absorbs part energy, makes it have better energy-saving effect; Between each layer of wire, by strutting piece, connect, reduce contact area between layers, the intrinsic vibration frequency that wire is produced at aeolian vibration is variant, also guarantee can effectively slide between each layer simultaneously, when conductor expanded by heating, the tension force of wire is easy to shift to center stiffener, makes wire have good sag characteristic.
Claims (5)
1. an antivibration wire, comprise outer contact (3), inner conductor (2) and center stiffener (1), it is characterized in that: center stiffener (1) outer ring is provided with inner conductor (2), between center stiffener (1) and inner conductor (2), be provided with certain gap, center stiffener (1) outer surface is provided with a plurality of inside support rings (5), and center stiffener (1) is connected and supported inner conductor (2) by a plurality of inside support rings (5); Inner conductor (2) outer ring is provided with outer contact (3), between outer contact (3) and inner conductor (2), be provided with certain gap, inner conductor (2) outer surface is provided with a plurality of outer support rings (5), and inner conductor (2) connects support outer contact (3) by a plurality of outer support rings (5) of outer surface; Described outer contact (3) comprises a plurality of Z-type aluminium alloy molded line, and a plurality of Z-type aluminium alloy molded line concentric strandings form outer contact (3); Described inner conductor (2) comprises a plurality of Z-type aluminium alloy molded line, and a plurality of Z-type aluminium alloy molded line concentric strandings form inner conductor (2).
2. antivibration wire as claimed in claim 1, is characterized in that: described a plurality of inside support rings (5) are uniformly distributed along conductor length direction.
3. antivibration wire as claimed in claim 1, is characterized in that: factice for filling in the gap between described center stiffener (1) and inner conductor (2).
4. antivibration wire as claimed in claim 1, is characterized in that: described a plurality of outer support rings (5) are uniformly distributed along conductor length direction.
5. antivibration wire as claimed in claim 1, is characterized in that: factice for filling in the gap between described outer contact (3) and inner conductor (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420204398.6U CN203799699U (en) | 2014-04-24 | 2014-04-24 | Shockproof wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420204398.6U CN203799699U (en) | 2014-04-24 | 2014-04-24 | Shockproof wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203799699U true CN203799699U (en) | 2014-08-27 |
Family
ID=51381895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420204398.6U Expired - Lifetime CN203799699U (en) | 2014-04-24 | 2014-04-24 | Shockproof wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203799699U (en) |
-
2014
- 2014-04-24 CN CN201420204398.6U patent/CN203799699U/en not_active Expired - Lifetime
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105552813B (en) | A kind of energy by collision conductor spacer | |
| CN204689378U (en) | A kind of damping load hook | |
| CN203256901U (en) | Shape memory alloy damping energy-consumption support | |
| CN203589658U (en) | Spring damping type interphase anti-galloping spacer | |
| CN203398720U (en) | Circular shockproof hammer structure | |
| CN204118656U (en) | The comprehensive device preventing wire from shaking | |
| CN203799699U (en) | Shockproof wire | |
| CN204166954U (en) | A kind of self damping conductor | |
| CN201933831U (en) | Power transmission iron tower shared by +/-800 kV direct-current line and grounding electrode line | |
| CN204131064U (en) | A kind of syndeton of overhead power transmission conducting wire stockbridge damper | |
| CN208674830U (en) | A kind of big damping Anti-galloping device | |
| CN203179601U (en) | Self-damping overhead wire | |
| CN201924635U (en) | Tower pole for overhead insulating conductors | |
| CN202711874U (en) | Suspended hard jumper insulator string for +/- 500kV double-circuit transmission lines on same tower | |
| CN104242211B (en) | The comprehensive device that prevents wire concussion | |
| CN201656395U (en) | Combined type damper for overhead power transmission line | |
| CN201780804U (en) | Steel-cored shaped aluminum alloy stranded wire | |
| CN204167843U (en) | The windproof dancing device of power transmission line | |
| CN203808590U (en) | Tangent tower for 60-millimeter heavily iced area of +/-800-kilovolt ultrahigh-voltage direct current line | |
| CN203055553U (en) | Anti-windage jumper wire composite insulator | |
| CN203056512U (en) | Alternate spacer | |
| CN203760992U (en) | Double spring end part vibration reducing type spacing rod | |
| CN202840432U (en) | Bell jar type vibration-proof hammer | |
| CN207183004U (en) | A kind of lightning protection Anti-tension composite insulator | |
| CN203536906U (en) | Semi-solid single-point waving prevention device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140827 |
|
| CX01 | Expiry of patent term |