CN206559009U - The inclined abrasion-proof apparatus of power transmission line wind - Google Patents
The inclined abrasion-proof apparatus of power transmission line wind Download PDFInfo
- Publication number
- CN206559009U CN206559009U CN201720277981.3U CN201720277981U CN206559009U CN 206559009 U CN206559009 U CN 206559009U CN 201720277981 U CN201720277981 U CN 201720277981U CN 206559009 U CN206559009 U CN 206559009U
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- CN
- China
- Prior art keywords
- power transmission
- transmission line
- wind
- suspension clamp
- sheath body
- 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.)
- Withdrawn - After Issue
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 82
- 239000000725 suspension Substances 0.000 claims abstract description 48
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 239000010959 steel Substances 0.000 claims abstract description 29
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 28
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 28
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000010931 gold Substances 0.000 claims abstract description 28
- 229910052737 gold Inorganic materials 0.000 claims abstract description 28
- 239000004411 aluminium Substances 0.000 claims abstract description 27
- 239000012212 insulator Substances 0.000 claims description 16
- 238000009434 installation Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 abstract description 13
- 238000005299 abrasion Methods 0.000 abstract description 7
- 238000009527 percussion Methods 0.000 abstract description 7
- 230000005611 electricity Effects 0.000 abstract description 3
- 230000010355 oscillation Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 2
- 230000009466 transformation Effects 0.000 abstract description 2
- 210000001138 tear Anatomy 0.000 abstract 1
- 241001125879 Gobio Species 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241000405070 Percophidae Species 0.000 description 1
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
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- Insulators (AREA)
Abstract
The utility model is related to power transmission and transformation line protection technique field, it is a kind of inclined abrasion-proof apparatus of power transmission line wind, including steel tower cross-arm, power transmission line, cast aluminium sheath body and two sets of wind-deviation protection mechanisms, cast aluminium sheath body is fixedly mounted on power transmission line, the upper end of cast aluminium sheath body is connected with the first hanging plate from the bottom to top, link and the second hanging plate, the upper end vertical hanging of second hanging plate is hinged on steel tower cross-arm, suspension clamp is installed with the transmission line of electricity of cast aluminium sheath body both sides, the lower end of wind-deviation protection mechanism is fixedly connected on suspension clamp, there is angle in wind-deviation mechanism with power transmission line in the longitudinal direction, the upper end suspension of wind-deviation mechanism is hinged on steel tower cross-arm.The utility model reasonable and compact in structure; by installing wind-deviation protection mechanism so that under high wind; power transmission line suspension clamp is in relative securement state; limit the amplitude of the windage yaw amplitude of oscillation at this; the U-shaped hanging plate percussion cross-arm tower material of power transmission line is avoided, the abrasion of gold utensil each other is effectively prevent and weares and teares stranded with power transmission line.
Description
Technical field
The utility model is related to power transmission and transformation line protection technique field, is a kind of inclined abrasion-proof apparatus of power transmission line wind.
Background technology
Disastrous gale threatens the safe operation of grid power transmission circuit always, the power transmission line caused by high wind and sandstorm
Fall the accidents such as shaft tower, broken string, windage yaw, the de- string of insulator and gold utensil fracture and happen occasionally in road.Especially in strong wind area, power transmission and transforming equipment
Electric armour clamp is often connected thereto part and its neighbouring material collides abrasion, electric power is easily caused for a long time golden under wind-force effect
Has wear and rupture.At present, a lot of strong wind area transmission lines of electricity have occurred for power network due to line-outage contingency caused by gold utensil abrasion, cause
Serious economic loss, and endanger the safe operation of power network.Strong wind causes lightning conducter, optical cable hardware and leans against backing repeatedly
What friction was caused, the wind section circuit 80% is accounted for, electric power netting safe running is seriously threatened.
The content of the invention
The utility model provide a kind of inclined abrasion-proof apparatus of power transmission line wind, overcome above-mentioned prior art no
Foot, it can effectively solve existing power transmission line under high wind effect, and U-shaped hanging plate percussion tower material and power transmission line windage yaw percussion steel tower is horizontal
Load causes the problem of abrasion of power transmission line gold utensil and stranded power transmission line abrasion.
The technical solution of the utility model is realized by following measures：A kind of power transmission line wind is partially wear-resistant dress
Put, including steel tower cross-arm, power transmission line, cast aluminium sheath body and two sets of wind-deviation protection mechanisms, the cast aluminium sheath body is fixedly mounted on defeated
On electric wire, the upper end of the cast aluminium sheath body is connected with the first hanging plate, the first U-shaped ring, right-angle hanging ring and the second hanging plate from the bottom to top,
The upper end vertical hanging of second hanging plate is hinged on steel tower cross-arm, and pendency is installed with the power transmission line of cast aluminium sheath body both sides
Wire clamp, the lower end of the wind-deviation protection mechanism is fixedly connected on suspension clamp, wind-deviation mechanism in the longitudinal direction with it is defeated
Electric wire has angle, and the upper end suspension of wind-deviation mechanism is hinged on steel tower cross-arm.
Here is the further optimization and/or improvements to foregoing invention technical scheme：
Wind-deviation protection mechanism described above include insulator and connection gold utensil, the connection gold utensil include ball-eye,
Second U-shaped ring and bolt, the lower end bulb position of the insulator is hinged on the upper end of suspension clamp, insulator upper end socket portion
Position is hinged on ball-eye lower end, together with ball-eye upper end is hitched with the second U-shaped ring lower end, and the second U-shaped ring upper end passes through
It is bolted on steel tower cross-arm.
Wind-deviation protection mechanism described above also include trunnion hanging panel and connection gold utensil, connection gold utensil include the 3rd U-shaped ring,
4th U-shaped ring and bolt, the 3rd U-shaped ring, trunnion hanging panel and the 4th U-shaped ring, the 4th U are sequentially hinged with the upper end of suspension clamp
The upper end of type ring is bolted on steel tower cross-arm.
The above-mentioned inner side in cast aluminium sheath body and suspension clamp is lined with cushion rubber bumper, and the cushion rubber bumper presss from both sides for rubber
Block.
Suspension clamp described above is pre- hinge formula suspension clamp；Or/and, with the suspension clamp and cast aluminium sheath body installation position
Put and be enclosed with pre- hinge silk on the outside of corresponding power transmission line.
Power transmission line described above is wire or lightning conducter.
The utility model reasonable and compact in structure, easy to use, it is by wind-deviation protection mechanism by power transmission line and steel tower
Cross-arm is linked together, and a set of wind-deviation protection device is respectively housed on power transmission line suspension clamp, is constituted V-type connected mode, is made
Under high wind, power transmission line suspension clamp limits the amplitude of the windage yaw amplitude of oscillation at this everywhere in being relatively fixed state, it is to avoid transmission of electricity
The U-shaped hanging plate percussion cross-arm tower material of line and power transmission line windage yaw percussion steel tower cross-arm tower material, it is to avoid gold utensil abrasion is worn and torn with power transmission line
Stranded generation, while the utility model only limits the wind swing amplitude at power transmission line suspension clamp, does not limit defeated in span
The windage yaw of electric wire so that kinetic energy is released, it is to avoid stress concentration is in the tower body the drawbacks of.
Brief description of the drawings
Accompanying drawing 1 is the main view connection diagram of the utility model most preferred embodiment.
Accompanying drawing 2 is the side view connection diagram of the utility model accompanying drawing 1.
Accompanying drawing 3 is side view connection signal when wind-deviation protection mechanism of the present utility model is trunnion hanging panel and connection gold utensil
Figure.
Coding in accompanying drawing is respectively：1 is power transmission line, and 2 be cast aluminium sheath body, and 3 be the first hanging plate, and 4 be the first U-shaped ring, and 5 are
Second hanging plate, 6 be suspension clamp, and 7 be insulator, and 8 be ball-eye, and 9 be the second U-shaped ring, and 10 be bolt, and 11 be that gudgeon is hung
Plate, 12 be the 3rd U-shaped ring, and 13 be the 4th U-shaped ring, and 14 be rubber fixture block, and 15 be pre- hinge silk, and 16 be right-angle hanging ring.
Embodiment
The utility model is not limited by following embodiments, can according to the technical solution of the utility model and actual conditions come
Determine specific embodiment.
In the utility model, for the ease of description, the description of the relative position relation of each part is according to specification
The Butut mode of accompanying drawing 1 is described, such as：The position relationship of forward and backward, upper and lower, left and right etc. is according to Figure of description
Butut direction determine.
The utility model is further described with reference to embodiment and accompanying drawing：
As shown in accompanying drawing 1,2,3, the inclined abrasion-proof apparatus of the power transmission line wind includes steel tower cross-arm, power transmission line 1, cast aluminium set
Shell 2 and two sets of wind-deviation protection mechanisms, the cast aluminium sheath body 2 are fixedly mounted on power transmission line 1, the upper end of the cast aluminium sheath body 2
The first hanging plate 3, the first U-shaped ring 4, the hanging plate 5 of right-angle hanging ring 16 and second are connected with from the bottom to top, and the upper end of the second hanging plate 5 is vertical
Suspension is hinged on steel tower cross-arm, and suspension clamp 6, the wind-deviation are installed with the power transmission line 1 of the both sides of cast aluminium sheath body 2
The lower end of protection mechanism is fixedly connected on suspension clamp 6, and there is angle in wind-deviation mechanism with power transmission line 1 in the longitudinal direction, is prevented
The upper end suspension of windage yaw mechanism is hinged on steel tower cross-arm.
When actual use, together with the first U-shaped ring 4 is hitched with right-angle hanging ring 16.Here the first hanging plate is PD type hanging plates, the
Two hanging plates are U-shaped hanging plate, need to choose corresponding model according to work on the spot situation and be installed.The utility model it is rational in infrastructure and
Compact, easy to use, it is linked together power transmission line 1 with steel tower cross-arm by wind-deviation protection mechanism, on suspension clamp 6
A set of wind-deviation protection mechanism is respectively housed, V-type connected mode is constituted so that under high wind, the suspension clamp 6 of power transmission line 1 is in phase
To stationary state, the amplitude of the windage yaw amplitude of oscillation at this is limited, it is to avoid U-shaped hanging plate percussion cross-arm tower material on power transmission line 1 and defeated
Percussion steel tower cross-arm tower material in the case of the windage yaw of electric wire 1, it is to avoid gold utensil abrasion and power transmission line 1 wear and tear stranded generation, while this
Utility model only limits the wind swing amplitude at suspension clamp 6 on power transmission line 1, and the windage yaw of power transmission line 1 in span is not limited, is made
Kinetic energy is released, it is to avoid stress concentration is in the tower body the drawbacks of.
The inclined abrasion-proof apparatus of above-mentioned power transmission line wind can be made further optimization and/or improvements according to actual needs：
As shown in accompanying drawing 1,2, the wind-deviation protection mechanism includes insulator 7 and connection gold utensil, the connection gold utensil bag
Ball-eye 8, the second U-shaped ring 9 and bolt 10 are included, the lower end bulb position of the insulator 7 is hinged on the upper of suspension clamp 6
End, the upper end ball-and-socket position of insulator 7 is hinged on the lower end of ball-eye 8, and the upper end of ball-eye 8 is connected with the second U-shaped lower end of ring 9,
The second U-shaped upper end of ring 9 is fixed on steel tower cross-arm by bolt 10.In real work, this wind-deviation protection mechanism is mainly fitted
For power transmission line 1 away from steel tower cross-arm farther out when use because the length of insulator 7 is relatively long, facilitate staff should
The suspension of wind-deviation protection mechanism is connected on tower material.Various connection gold utensils, the stress intensity of insulator 7 should be not less than 70kN.Work
In, when blowing to power transmission line 1 shown in strong wind along accompanying drawing 2, because suspension clamp 6, insulator 7 and connection gold utensil composition rigidity connect
Connect, insulator 7 and its gold utensil pin down power transmission line 1 along wind direction windage yaw, it is ensured that the U-shaped hanging plate of the hitch point of power transmission line 1 is not blown
Xiang Tacai, is prevented effectively from and the situation that power transmission line 1, suspension gold utensil, U-shaped hanging plate are worn occurs.
Here the lower end bulb position of insulator 7 is connected to the upper end of suspension clamp 6 by bolt 10, all to carry opening
The bolt pin of pin must be bypassed, and opening angle is more than 60 °.Connecting bolt 10 uses national standard, and intensity is not less than 6.8 grades, bolt
10 length are chosen according to the model of suspension clamp 6.Here the bolt 10 used cooperatively with connection gold utensil is band Pin hole bolt, and with
Gold utensil, which must not be engaged, to be lengthened.
As shown in accompanying drawing 1,3, the wind-deviation protection mechanism also includes trunnion hanging panel 11 and connection gold utensil, connection gold utensil bag
The 3rd U-shaped ring 12, the 4th U-shaped ring 13 and bolt 10 are included, the 3rd U-shaped ring 12, gudgeon are sequentially hinged with the upper end of suspension clamp 6
The U-shaped ring 13 of hanging plate 11 and the 4th, the upper end of the 4th U-shaped ring 13 is fixed on steel tower cross-arm by bolt 10.In real work, this
Kind wind-deviation protection mechanism is primarily adapted for use in be used when power transmission line 1 is nearer away from steel tower cross-arm, because the length of trunnion hanging panel 11
It is relatively short, facilitate staff by wind-deviation protection mechanism suspension connection on hand tower material.Various connection gold utensils, gudgeon
The stress intensity of hanging plate 11 should be not less than 70kN.Operationally, when strong wind blows to power transmission line 1, due to suspension clamp 6, gudgeon
Hanging plate 11, the 3rd U-shaped ring 12, the 4th U-shaped composition of ring 13 are rigidly connected, and trunnion hanging panel 11 and connection gold utensil pin down power transmission line 1
Along wind direction windage yaw, it is ensured that the U-shaped hanging plate 4 of the hitch point of power transmission line 1 is not blown to tower material so that power transmission line 1 hang gold utensil be
The U-shaped hanging plate is not worn.As needed, the material of this trunnion hanging panel 11 is pressed《Carbon structural steel technical conditions》,
372.5N/mm is not less than using tensile strength2The steel making of (372.5MPa).
As shown in accompanying drawing 1,2,3, cushion rubber bumper, the buffering are lined with the inner side of cast aluminium sheath body 2 and suspension clamp 6
Rubber cushion is rubber fixture block 14.Here buffering is played a part of using rubber fixture block 14, suspension clamp 6 is difficult under the action of the forces of the wind
Damage is caused to power transmission line 1, it is to avoid power transmission line 1 occur and wear and tear stranded situation.
As shown in accompanying drawing 1,2,3, the suspension clamp 6 is pre- hinge formula suspension clamp；Or/and, with the suspension clamp 6 and
The corresponding outside of power transmission line 1 of the installation site of cast aluminium sheath body 2 is enclosed with pre- hinge silk 15.When actual use, in the outside of power transmission line 1
Parcel preformed armor rods 15 should determine the classification using material according to stress, should be using the good aluminum-alloy wire of rotproofness, aluminium bag
The materials such as steel wire, aluminium plated steel wire, zinc-coated wire:The use of the tensile strength of aluminum-alloy wire is 340N/mm2, the tension of aluminum cald steel wire
Intensity is 1300N/mm2, aluminium plated steel wire, the tensile strength of zinc-coated wire are 1370N/mm2To 1470N/mm2.As needed, in advance
Cone should be made or semicircle in the termination of hank knotting 15；When requiring not produce corona, its termination should be processed into duckbill.
As shown in accompanying drawing 1,2,3, the power transmission line 1 is wire or lightning conducter.
Above technical characteristic constitutes most preferred embodiment of the present utility model, and it has stronger adaptability and optimal implementation
Effect, can increase and decrease non-essential technical characteristic according to actual needs, to meet the demand of different situations.
Claims (10)
1. a kind of inclined abrasion-proof apparatus of power transmission line wind, it is characterised in that including steel tower cross-arm, power transmission line, cast aluminium sheath body and two
Wind-deviation protection mechanism is covered, the cast aluminium sheath body is fixedly mounted on power transmission line, and the upper end of the cast aluminium sheath body connects from the bottom to top
The first hanging plate, the first U-shaped ring, right-angle hanging ring and the second hanging plate are connected to, the upper end vertical hanging of the second hanging plate is hinged on steel tower horizontal stroke
In load, suspension clamp is installed with the power transmission line of cast aluminium sheath body both sides, the lower end of the wind-deviation protection mechanism is fixed
It is connected on suspension clamp, there are angle, the upper end suspension hinge of wind-deviation mechanism in wind-deviation mechanism with power transmission line in the longitudinal direction
It is connected on steel tower cross-arm.
2. the inclined abrasion-proof apparatus of power transmission line wind according to claim 1, it is characterised in that the wind-deviation protects machine
Structure includes insulator and connection gold utensil, and the connection gold utensil includes ball-eye, the second U-shaped ring and bolt, the insulator
Lower end bulb position is hinged on the upper end of suspension clamp, and insulator upper end ball-and-socket position is hinged on ball-eye lower end, and bulb is hung
Together with ring upper end is hitched with the second U-shaped ring lower end, the second U-shaped ring upper end is bolted on steel tower cross-arm.
3. the inclined abrasion-proof apparatus of power transmission line wind according to claim 1, it is characterised in that the wind-deviation protects machine
Structure also includes trunnion hanging panel and connection gold utensil, and connection gold utensil includes the 3rd U-shaped ring, the 4th U-shaped ring and bolt, in suspension clamp
Upper end is sequentially hinged with the 3rd U-shaped ring, trunnion hanging panel and the 4th U-shaped ring, and the upper end of the 4th U-shaped ring is bolted on steel tower
On cross-arm.
4. the inclined abrasion-proof apparatus of power transmission line wind according to claim 1 or 2 or 3, it is characterised in that cast aluminium sheath body and
The inner side of suspension clamp is lined with cushion rubber bumper, and the cushion rubber bumper is rubber fixture block.
5. the inclined abrasion-proof apparatus of power transmission line wind according to claim 1 or 2 or 3, it is characterised in that the catenary
Press from both sides as pre- hinge formula suspension clamp；Or/and, on the outside of the power transmission line corresponding with the suspension clamp and cast aluminium sheath body installation site
It is enclosed with pre- hinge silk.
6. the inclined abrasion-proof apparatus of power transmission line wind according to claim 4, it is characterised in that the suspension clamp is pre-
Hinge formula suspension clamp；Or/and, it is enclosed with the outside of the power transmission line corresponding with the suspension clamp and cast aluminium sheath body installation site
Pre- hinge silk.
7. the inclined abrasion-proof apparatus of power transmission line wind according to claim 1 or 2 or 3, it is characterised in that the power transmission line
For wire or lightning conducter.
8. the inclined abrasion-proof apparatus of power transmission line wind according to claim 4, it is characterised in that the power transmission line is wire
Or lightning conducter.
9. the inclined abrasion-proof apparatus of power transmission line wind according to claim 5, it is characterised in that the power transmission line is wire
Or lightning conducter.
10. the inclined abrasion-proof apparatus of power transmission line wind according to claim 6, it is characterised in that the power transmission line is wire
Or lightning conducter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720277981.3U CN206559009U (en) | 2017-03-21 | 2017-03-21 | The inclined abrasion-proof apparatus of power transmission line wind |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720277981.3U CN206559009U (en) | 2017-03-21 | 2017-03-21 | The inclined abrasion-proof apparatus of power transmission line wind |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206559009U true CN206559009U (en) | 2017-10-13 |
Family
ID=60365937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720277981.3U Withdrawn - After Issue CN206559009U (en) | 2017-03-21 | 2017-03-21 | The inclined abrasion-proof apparatus of power transmission line wind |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206559009U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106856317A (en) * | 2017-03-21 | 2017-06-16 | 国网新疆电力公司电力科学研究院 | The inclined abrasion-proof apparatus of power transmission line wind |
-
2017
- 2017-03-21 CN CN201720277981.3U patent/CN206559009U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106856317A (en) * | 2017-03-21 | 2017-06-16 | 国网新疆电力公司电力科学研究院 | The inclined abrasion-proof apparatus of power transmission line wind |
| CN106856317B (en) * | 2017-03-21 | 2019-06-14 | 国网新疆电力公司电力科学研究院 | The inclined abrasion-proof apparatus of power transmission line wind |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20171013 Effective date of abandoning: 20190614 |