CN206672684U - A kind of self-damping aerial cable - Google Patents
A kind of self-damping aerial cable Download PDFInfo
- Publication number
- CN206672684U CN206672684U CN201720372907.XU CN201720372907U CN206672684U CN 206672684 U CN206672684 U CN 206672684U CN 201720372907 U CN201720372907 U CN 201720372907U CN 206672684 U CN206672684 U CN 206672684U
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- Prior art keywords
- layer
- aerial cable
- wire
- self
- water conservancy
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- Expired - Fee Related
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- 238000013016 damping Methods 0.000 title claims abstract description 30
- 239000010410 layer Substances 0.000 claims abstract description 67
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 18
- 239000010959 steel Substances 0.000 claims abstract description 18
- 239000012792 core layer Substances 0.000 claims abstract description 11
- 238000005260 corrosion Methods 0.000 claims abstract description 8
- 239000010687 lubricating oil Substances 0.000 claims abstract description 6
- 239000002674 ointment Substances 0.000 claims abstract description 4
- 230000003075 superhydrophobic effect Effects 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 1
- 229910052782 aluminium Inorganic materials 0.000 claims 1
- 239000004411 aluminium Substances 0.000 claims 1
- 238000010521 absorption reaction Methods 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 230000003534 oscillatory effect Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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Abstract
The utility model belongs to aerial cable technical field, a kind of self-damping aerial cable proposed, including the steel core layer and several aluminum-wire layers set gradually from the inside to the outside, cushion is provided between steel core layer and aluminum-wire layer, anti-corrosion ointment is provided between two neighboring aluminum-wire layer, two broken line being arranged concentrically rings are provided with cushion, elasticity layer is set between broken line ring, surrounding layer is surrounded with outside aluminum-wire layer, drop resistance cylinder is provided with surrounding layer, lubricating oil is provided between drop resistance cylinder and surrounding layer, guiding gutter and jack are provided with drop resistance cylinder, adjacent receptacle is connected by guiding gutter, water conservancy diversion projection is provided with jack, water conservancy diversion projection bottom is provided with clamping apparatus, clamping apparatus includes two card columns, space is provided between two card columns, and card column is arranged in jack.The utility model is skillfully constructed, easy to operate, solves stockbridge damper in the prior art and damping wire is fragile, changes the technical problem of the big aerial cable of danger coefficient.
Description
Technical field
The utility model belongs to aerial cable technical field, is related to a kind of self-damping aerial cable.
Background technology
The effect of the meteorological conditions such as overhead power line wind-engaging, ice, low temperature, circuit is set to produce vibration and dynamic dance.Vibration frequency
Rate is higher and amplitude very little, and wind shake is dynamic to make overhead line at suspension point repeatedly by stubborn folding, causes fatigue of materials, finally result in it is stranded,
Line-outage contingency.The frequency waved is very low, and amplitude is very big, it is easy to causes alternate flashover, causes line tripping, power failure or burning
Hinder the major accidents such as wire.And current aerial cable using when be on the defensive often through damper or damping wire is installed additional,
But stockbridge damper and damping wire are fragile, replacing is got up, and danger coefficient is big, and in the market is badly in need of the aerial cable with self-damping function.
Utility model content
The utility model proposes a kind of self-damping aerial cable, solve stockbridge damper in the prior art and damping wire rapid wear
Bad, replacing is got up, and danger coefficient is big, and in the market is badly in need of the technical problem of the aerial cable with self-damping function.
What the technical solution of the utility model was realized in：
A kind of self-damping aerial cable, including the steel core layer set gradually from the inside to the outside and several aluminum-wire layers, the steel
Cushion is provided between sandwich layer and the aluminum-wire layer, anti-corrosion ointment is provided between the two neighboring aluminum-wire layer,
Two broken line being arranged concentrically rings are provided with the cushion, elasticity layer is set between the broken line ring,
Surrounding layer is surrounded with outside the aluminum-wire layer, drop resistance cylinder, the drop resistance cylinder and institute are provided with the surrounding layer
State and be provided with lubricating oil between surrounding layer,
Guiding gutter and jack are provided with the drop resistance cylinder, the adjacent jack is connected by the guiding gutter,
Water conservancy diversion projection is provided with the jack, the water conservancy diversion projection bottom is provided with clamping apparatus, the clamping apparatus
Including two card columns being connected with water conservancy diversion projection, space is provided between two card columns, and the card column is arranged on
In the jack.
As further technical scheme, metallic fibrous layer is provided with the surrounding layer, is set on the metallic fibrous layer
It is equipped with glass cross.
As further technical scheme, super-hydrophobic layer is provided with outside the drop resistance cylinder and water conservancy diversion projection.
As further technical scheme, the water conservancy diversion projection is in pyramid type.
As further technical scheme, the broken line ring is steel wire broken line ring.
As further technical scheme, the spacing between the two neighboring drop resistance cylinder hinders drum length for the drop
1/5~1/2 times.
The utility model use principle and have the beneficial effect that：
1st, the utility model changes the simple natural mode of the conventional overhead construction of cable, and drop resistance circle has been added outside cable
Cylinder, the self-damping function of aerial cable is realized, without adding damper and damping wire thereon again, effectively reduce aerial electricity
The danger of cable vibrationproof operation.In use, after air-flow is blown on drop resistance cylinder, guided by guiding gutter to water conservancy diversion projection, afterwards
Change wind direction under the raised drainage of water conservancy diversion, around aerial cable, or under the blowing of wind-force, drop resistance cylinder is relative to steel
Sandwich layer (or aluminum-wire layer) is rotated, and the part energy that wind-force is acted on to aerial cable is converted to the rotation of drop resistance cylinder
Can, the energy that wind-force acts on aerial cable main body is cut down, reduces the Oscillation Amplitude of cable, reaches the effect of damping shock absorption.Together
When, lubricating oil is provided between drop resistance cylinder and surrounding layer, the punching to caused by surrounding layer when effectively reducing drop resistance rotary drum
Abrasion is hit, ensure that the stability of aerial cable agent structure.
Wherein, the steel core layer in aerial cable main body and aluminum-wire layer have also added cushion, and the mode of effectively reducing is vibrated
When two metal levels between impulsive force, further ensure the stability of aerial cable agent structure.Meanwhile set in cushion
Two broken line rings are put, the setting of broken line ring effectively strengthens stability and heavily fortified point that pulling force Rotating fields are carried in aerial cable main body
Solidity, enhances the self-damping function of aerial cable main body in itself, and between two broken line rings elastic layer setting, effectively reduce
The probability that oscillatory process middle polyline ring deforms, while the absorption to wind energy is added, it further enhancing cable
The self-damping function of itself.It is detachably connected in addition, water conservancy diversion is raised with drop resistance cylinder so that user can be according to cable use environment
Concrete condition, water conservancy diversion is raised on cable number and position are flexibly set.
2nd, the setting of the utility model metallic fibrous layer and glass cross effectively increases the tensile strength of surrounding layer, reduces
Damaged probability occurs for surrounding layer during use, reduce further cable and stranded, line-outage contingency probability occurs, ensure
Cable integrally-built stability, set scientific and reasonable.
Super-hydrophobic layer is provided with outside drop resistance cylinder and water conservancy diversion projection.The setting of super-hydrophobic layer adds the automatically cleaning of cable
Function, corrosion of the rainwater to cable surface is avoided, further ensure the integrally-built stability of cable and its longer use
Life-span.
Broken line ring is made from steel wire, it is ensured that broken line ring corrosion resistance in itself and deformation resistance, it is ensured that its function
Normal performance, ensure the normal use of cable, set scientific and reasonable.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is the utility model structure diagram；
Fig. 2 is the new middle guide trough structure schematic diagram of this practicality；
In figure：1- steel core layers, 2- aluminum-wire layers, 3- cushions, 4- broken line rings, 5- elastic layers, 6- surrounding layers, 7- water conservancy diversion are convex
Rise, 8- drop resistance cylinders, 9- clamping apparatus, 91- card columns, 92- spaces, 10- jacks, 11- guiding gutters.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
As shown in Fig. 1~2, the utility model proposes a kind of self-damping aerial cable, including set gradually from the inside to the outside
Steel core layer 1 and several aluminum-wire layers 2, be provided with cushion 3 between steel core layer 1 and aluminum-wire layer 2, two neighboring aluminum-wire layer 2 it
Between be provided with anti-corrosion ointment,
Two broken line being arranged concentrically rings 4 are provided with cushion 3, elasticity layer 5 is set between broken line ring 4,
Surrounding layer 6 is surrounded with outside aluminum-wire layer 2, is provided with drop resistance cylinder 8 on surrounding layer 6, drop resistance cylinder 8 and surrounding layer 6 it
Between be provided with lubricating oil,
Guiding gutter 11 and jack 10 are provided with drop resistance cylinder 8, adjacent receptacle is connected by guiding gutter 11,
Be provided with water conservancy diversion projection 7 in jack 10,7 bottoms of water conservancy diversion projection are provided with clamping apparatus 9, clamping apparatus 9 include with
Two card columns 91 of the connection of water conservancy diversion projection 7, are provided with space 92 between two card columns 91, and card column 91 is arranged in jack 10.
The utility model changes the simple natural mode of the conventional overhead construction of cable, and drop resistance cylinder has been added outside cable
8, the self-damping function of aerial cable is realized, without adding damper and damping wire thereon again, effectively reduces aerial electricity
The danger of cable vibrationproof operation.In use, after air-flow is blown on drop resistance cylinder 8, guided by guiding gutter 11 to water conservancy diversion projection 7,
Change wind direction under the drainage of water conservancy diversion projection 7 afterwards, around aerial cable, or under the blowing of wind-force, the drop resistance phase of cylinder 8
Rotated for steel core layer 1 (or aluminum-wire layer 2), the part energy that wind-force is acted on to aerial cable is converted into drop resistance circle
The rotation energy of cylinder 8, the energy that wind-force acts on aerial cable main body is cut down, the Oscillation Amplitude of cable is reduced, reaches damping shock absorption
Effect.Meanwhile drop and be provided with lubricating oil between resistance cylinder 8 and surrounding layer 6, effectively reduce external when drop resistance cylinder 8 rotates
Impact wear caused by covering 6, it ensure that the stability of aerial cable agent structure.
Wherein, the steel core layer 1 in aerial cable main body and aluminum-wire layer 2 have also added cushion 3, and the mode of effectively reducing is shaken
Impulsive force when dynamic between two metal levels, further ensure the stability of aerial cable agent structure.Meanwhile cushion 3
Two broken line rings 4 are inside provided with, the setting of broken line ring 4 effectively strengthens the stabilization that pulling force Rotating fields are carried in aerial cable main body
Property and robustness, enhance the self-damping function of aerial cable main body in itself, and between two broken line rings 4 elastic layer 5 setting,
The probability that oscillatory process middle polyline ring 4 deforms is effectively reduced, while adds the absorption to wind energy, is further increased
The strong self-damping function of cable in itself.In addition, water conservancy diversion projection 7 is detachably connected with drop resistance cylinder 8 so that user can be according to electricity
The concrete condition of cable use environment, the number of water conservancy diversion projection 7 and position on cable are flexibly set.
Further, metallic fibrous layer is provided with surrounding layer 6, glass cross is provided with metallic fibrous layer.
The setting of metallic fibrous layer and glass cross effectively increases the tensile strength of surrounding layer 6, reduces using process
The probability of breakage occurs for middle surrounding layer 6, reduce further cable and stranded, line-outage contingency probability occurs, ensure that cable is whole
The stability of body structure, set scientific and reasonable.
Further, it is provided with super-hydrophobic layer outside drop resistance cylinder 8 and water conservancy diversion projection 7.
The setting of super-hydrophobic layer adds the self-cleaning function of cable, avoids corrosion of the rainwater to cable surface, further
It ensure that the integrally-built stability of cable and its longer service life.
Further, water conservancy diversion projection 7 is in pyramid type.
Further, broken line ring 4 is steel wire broken line ring.
Broken line ring 4 is made from steel wire, it is ensured that the corrosion resistance and deformation resistance of broken line ring 4 itself, it is ensured that its work(
The normal performance of energy, ensure the normal use of cable, set scientific and reasonable.
Further, the spacing between two neighboring drop resistance cylinder 8 is drop the resistance length of cylinder 8 1/5~1/2 times.
This positioning ensures that different drop resistance cylinders 8 can freely rotate and will not cause to interfere, while ensure again
The self-damping function of aerial cable is excellent.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc., the utility model should be included in
Protection domain within.
Claims (6)
1. a kind of self-damping aerial cable, it is characterised in that including the steel core layer (1) set gradually from the inside to the outside and several aluminium
Line layer (2), cushion (3), the two neighboring aluminum-wire layer (2) are provided between the steel core layer (1) and the aluminum-wire layer (2)
Between be provided with anti-corrosion ointment,
Two broken line being arranged concentrically rings (4) are provided with the cushion (3), are set between the broken line ring (4) flexible
Layer (5),
Surrounding layer (6) is surrounded with outside the aluminum-wire layer (2), drop resistance cylinder (8), the drop resistance are provided with the surrounding layer (6)
Lubricating oil is provided between cylinder (8) and the surrounding layer (6),
Guiding gutter (11) and jack (10) are provided with the drop resistance cylinder (8), the adjacent jack passes through the guiding gutter
(11) connect,
It is raised (7) that water conservancy diversion is provided with the jack (10), raised (7) bottom of the water conservancy diversion is provided with clamping apparatus (9), described
Clamping apparatus (9) includes two card columns (91) being connected with the water conservancy diversion raised (7), is provided between two card columns (91)
Space (92), and the card column (91) is arranged in the jack (10).
2. a kind of self-damping aerial cable according to claim 1, it is characterised in that be provided with the surrounding layer (6)
Metallic fibrous layer, glass cross is provided with the metallic fibrous layer.
A kind of 3. self-damping aerial cable according to claim 2, it is characterised in that the drop resistance cylinder (8) and described
Super-hydrophobic layer is provided with outside water conservancy diversion projection (7).
4. a kind of self-damping aerial cable according to claim 3, it is characterised in that the water conservancy diversion raised (7) is in circular cone
Type.
5. a kind of self-damping aerial cable according to claim 4, it is characterised in that the broken line ring (4) is rolled over for steel wire
Wire loop.
6. a kind of self-damping aerial cable according to any one of Claims 1 to 5, it is characterised in that two neighboring described
Spacing between drop resistance cylinder (8) hinders 1/5~1/2 times of cylinder (8) length for the drop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720372907.XU CN206672684U (en) | 2017-04-11 | 2017-04-11 | A kind of self-damping aerial cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720372907.XU CN206672684U (en) | 2017-04-11 | 2017-04-11 | A kind of self-damping aerial cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206672684U true CN206672684U (en) | 2017-11-24 |
Family
ID=60380297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720372907.XU Expired - Fee Related CN206672684U (en) | 2017-04-11 | 2017-04-11 | A kind of self-damping aerial cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206672684U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110634607A (en) * | 2018-01-19 | 2019-12-31 | 熊帅 | Anti-tensile common wire with LINE-X coating |
| CN112489868A (en) * | 2020-12-11 | 2021-03-12 | 国网河南省电力公司洛阳供电公司 | Sun-proof cable in many light areas |
-
2017
- 2017-04-11 CN CN201720372907.XU patent/CN206672684U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110634607A (en) * | 2018-01-19 | 2019-12-31 | 熊帅 | Anti-tensile common wire with LINE-X coating |
| CN112489868A (en) * | 2020-12-11 | 2021-03-12 | 国网河南省电力公司洛阳供电公司 | Sun-proof cable in many light areas |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171124 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |