CN203690015U - Energy-saving cylindrical porcelain insulator - Google Patents
Energy-saving cylindrical porcelain insulator Download PDFInfo
- Publication number
- CN203690015U CN203690015U CN201420037953.0U CN201420037953U CN203690015U CN 203690015 U CN203690015 U CN 203690015U CN 201420037953 U CN201420037953 U CN 201420037953U CN 203690015 U CN203690015 U CN 203690015U
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- Prior art keywords
- insulator
- porcelain
- iron
- energy
- convex
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- 229910052573 porcelain Inorganic materials 0.000 title claims abstract description 47
- 239000012212 insulator Substances 0.000 title claims abstract description 45
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 74
- 229910052742 iron Inorganic materials 0.000 claims abstract description 37
- 238000004134 energy conservation Methods 0.000 claims description 4
- 229920000642 polymer Polymers 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000015556 catabolic process Effects 0.000 abstract description 2
- 230000002265 prevention Effects 0.000 abstract description 2
- 239000004826 Synthetic adhesive Substances 0.000 abstract 1
- 238000013467 fragmentation Methods 0.000 abstract 1
- 238000006062 fragmentation reaction Methods 0.000 abstract 1
- 244000000626 Daucus carota Species 0.000 description 10
- 235000005770 birds nest Nutrition 0.000 description 10
- 235000005765 wild carrot Nutrition 0.000 description 10
- 244000080575 Oxalis tetraphylla Species 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 241000607479 Yersinia pestis Species 0.000 description 3
- 238000005336 cracking Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 241000208140 Acer Species 0.000 description 2
- 240000004144 Acer rubrum Species 0.000 description 2
- 235000011772 Acer rubrum var tomentosum Nutrition 0.000 description 2
- 235000009057 Acer rubrum var tridens Nutrition 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003205 fragrance Substances 0.000 description 2
- 208000028804 PERCHING syndrome Diseases 0.000 description 1
- 241000269799 Perca fluviatilis Species 0.000 description 1
- 206010041250 Social phobia Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- APTZNLHMIGJTEW-UHFFFAOYSA-N pyraflufen-ethyl Chemical compound C1=C(Cl)C(OCC(=O)OCC)=CC(C=2C(=C(OC(F)F)N(C)N=2)Cl)=C1F APTZNLHMIGJTEW-UHFFFAOYSA-N 0.000 description 1
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Abstract
An energy-saving cylindrical porcelain insulator comprises an overhead wiring trough, a porcelain pole, concave-convex circular rings, an iron sleeve and an iron foot bolt. An integral body is formed by the porcelain pole integrated with the overhead wiring trough and the concave-convex circular rings. The porcelain pole is connected with the iron sleeve through a synthetic adhesive. The iron sleeve is connected with the iron foot bolt. The whole porcelain insulator is designed into a concave-convex cylindrical structure, and the cylindrical side surface of the insulator is designed into a hypotenuse-arced circular ring structure which is concave by an angle of 90 degrees and convex by an angle of 45 degrees. The energy-saving cylindrical porcelain insulator has the advantages that firstly, the energy-saving cylindrical porcelain insulator is provided with electric energy leakage prevention, lightning protection, anti-fog and storm protection functions; secondly, faults, caused by glaze breakdown, fragmentation and bird damages, of an existing insulator of the same type are avoided; and thirdly, the maintenance of overhead electric power lines are greatly reduced, and the power failure rate is greatly lowered.
Description
Technical field
The utility model relates to a kind of seal of power department overhead transmission line, is specifically related to a kind of energy-conservation cylinder porcelain insulator.
Background technology
According to statistics, in the maintenance work of present stage 35KV, 10KV, 400V overhead power line, because the glaze of insulator punctures, the fail operation amount of safeguarding broken, bird pest causes, accounts for 50% of total electricity line upkeep workload.
One, the insulator color in current 35KV, 10KV, the 400V overhead power line using, is all liver-coloured, white, cyan, blackyellow, does not find in Chinese market, has red insulator in China Power overhead transmission line.At the power overhead network away from cities and towns, the iron pin of insulator and the junction of iron cross arm, often find to have built bird's nest, this bird's nest and live wire are very near, in the time of rainy, foggy weather, bird's nest contains very large moisture content, cause live wire to make medium by bird's nest, be connected with iron cross arm, cause the generation of the local electric leakage of working line, ground connection, short circuit, tripping operation, power-off fault, cause and cause the dangerous of economic loss and the person, impact is normal produces and household electricity.
I am Fragrance Hill, Qu Guo Pekinese once, observes the red autumnal leaves in maple woods; Also once go to the Mount Huang in Anhui, observed the red autumnal leaves in maple woods.In red maple woods in autumn, I have found more than half Fragrance Hill, Mount Huang, all do not find, in red maple woods, to build the bird's nest of perching.I once did secondary experiment, was in the early summer in May, 2013, and surrounding below the bird's nest that normally has bird to perch, arranges 10 red pieces of cloth, in the time arranging red pieces of cloth, accomplished not touch bird's nest.Through testing: some phenomenon has occurred, the red cloth that arrange the morning, bird just moved and flew away that afternoon, and evening on the same day, bird just stayed next empty nest.
Have above observation and experiment, prove that bird is erythrophobia, bird can be at red local building bird's nest.Insulator surface porcelain in overhead power line, the glaze of irony part all adopts redness, and bird just can not built bird's nest in the junction of the cross-arm of power circuit and insulator.Because overhead power line ground connection, short circuit, tripping operation, power-off fault that bird's nest causes just can be avoided completely.
Two, the insulator in current 35KV, 10KV, the 400V overhead power line using, is all needle porcelain bottle and the butterfly porcelain vase generally using, and the iron pin length of needle porcelain bottle has 150-180 millimeter, and butterfly porcelain vase is that center is worn bolt and fixed.The distance of live wire and iron bolt, the namely thickness of actual porcelain vase: 35KV insulator only has 4 centimetres, 10KV insulator only has 3 centimetres, and 400V insulator only has 1.5 centimetres.In the time of heavy rain, thunderbolt, the glaze of insulator is easy to breakdown, produces the generation of the faults such as live wire ground connection, short circuit, tripping operation, power failure, causes leakage electric energy, causes economic loss and life dangerous, and impact is normal produces and household electricity.
Three, the insulator in current 35KV, 10KV, the 400V overhead power line using, is all needle porcelain bottle and the butterfly porcelain vase using, and the iron pin length of needle porcelain bottle is 150-180 millimeter, and butterfly porcelain vase is that center is worn bolt and fixed.Every grade of live wire has hundreds of jin weight, and in the time of strong wind and heavy rain, each porcelain vase (insulator) will bear larger weight and pressure.Operating insulator, all weight and pressure, all will be born by surperficial porcelain vase, then be delivered to the Luo Guanshang of 18 × 180 millimeters of Φ.Exposing to the weather, under the attack of thunder and lightning heavy rain, the part upright because of iron foot bolt is too little with the connection area of porcelain, just easy cracking of the porcelain part of insulator, alive circuit will with iron pin sieve pipe, iron cross arm is connected, and produces alive circuit grounding phenomenon.In 400V butterfly porcelain vase, be in side, when the binding of colligation is become flexible live wire colligation, when fracture, or because porcelain vase thickness only has 1.5 centimetres of whens cracking, live wire just directly drops on iron cross arm, cause the dangerous of economic loss and the person, affect normal production and household electricity.
Summary of the invention
The purpose of this utility model is to provide a kind of energy-saving insulated, this energy-saving insulated minor structure is simple, easy to use, avoid the fault that Yin Putong insulator glaze punctures, broken, bird pest causes, in 35KV, 10KV, 400V overhead power line, greatly reduce maintenance workload, greatly reduce power-off fault rate, reduce greatly and cause leakage electric energy loss because of feeder line fault.
The utility model is achieved like this, it comprises aerial condutor groove, porcelain knob, concavo-convex annulus, iron cover and iron foot bolt, it is characterized in that: porcelain knob part forms entirety by aerial condutor groove and concavo-convex annulus, porcelain knob is connected with iron cover by rubber polymer, and iron cover is connected with iron foot bolt; Wholely be designed to concavo-convex cylindrical structural, 35KV is of a size of 110 × 290 millimeters of Φ, and side appearance is designed to 6 concavo-convex annulus; 10KV is of a size of 110 × 250 millimeters of Φ, and lateral layout becomes 5 concavo-convex annulus; 400V is of a size of 110 × 170 millimeters of Φ, and lateral layout becomes three concavo-convex annulus; Iron foot bolt size shortens to 18 × 37 millimeters of Φ, and the cylindrical side of insulator is designed to be recessed into into an angle of 90 degrees, protrudes the circular circular ring structure of hypotenuse arc for miter angle.
The cylindrical side of insulator described in the utility model is designed to concaveconvex shape, is to prevent that rainwater is linked to be path in the appearance of insulator, prevents from causing electric conduction phenomena.
The color of the insulator surface porcelain at 35KV, 10KV, 400V described in the utility model, irony part all adopts red glaze.
Effect of the present utility model is: (1) has the function of Leakage prevention electric energy, lightning protection, antifog, anti-heavy rain; (2) avoided the fault that Yin Putong insulator glaze punctures, broken, bird pest causes; (3) greatly reduce maintenance workload, greatly reduce power-off fault rate.
Accompanying drawing explanation
Fig. 1 is the structural representation of 400V energy-saving insulated of the present utility model.
Fig. 2 is the schematic diagram of 35KV energy-saving insulated of the present utility model.
Fig. 3 is the schematic diagram of 10KV energy-saving insulated of the present utility model.
Fig. 4 is iron cover vertical view and the cutaway view of this Practical energy-saving insulator.
Iron foot bolt in the drawings, 1, aerial condutor groove, 2, porcelain knob, 3, concavo-convex annulus, 4, iron cover, 5.
Embodiment
As shown in Figure 1, Figure 2, Figure 3, Figure 4, it comprises aerial condutor groove 1, porcelain knob 2, concavo-convex annulus 3, iron cover 4 and iron foot bolt 5, it is characterized in that: porcelain knob 2 is made an overall porcelain vase with aerial condutor groove 1 and concavo-convex annulus 3, porcelain knob 2 is connected with iron cover 4 by rubber polymer, and iron cover 4 is connected with iron foot bolt 5; Wholely be designed to concavo-convex cylindrical structural, 35KV is of a size of 110 × 290 millimeters of Φ, and side appearance is designed to 6 concavo-convex annulus; 10KV is of a size of 110 × 250 millimeters of Φ, and lateral layout becomes 5 concavo-convex annulus; 400V is of a size of 110 × 170 millimeters of Φ, and lateral layout becomes three concavo-convex annulus; Iron foot bolt size shortens to 18 × 37 millimeters of Φ, and the cylindrical side of insulator is designed to be recessed into into an angle of 90 degrees, protrudes the circular circular ring structure of hypotenuse arc for miter angle.
After above the improvement of insulator being designed, the gravity of wire, porcelain part by insulator passes to iron cover, directly fallen on iron cross arm by the large area of 82 millimeters of Φ, pass to again iron cross arm without iron foot bolt, the iron foot bolt of insulator, by the function supporting, is changed into the effect of fixed insulation, and the effect of not bearing wire gravity.Like this, do not have the transmission of stress at the inside of insulator porcelain and iron foot bolt, but by porcelain, the large area that irony self Φ is 82 millimeters directly contacts with iron cross arm transmission.Insulator does not just exist and ftractures because of the gravity compressing of wire and the pressure of wind heavy rain.Because of insulator porcelain cracking, the faults such as the overhead power line ground connection of causing, short circuit, tripping operation, power failure just can be avoided completely.
Because the porcelain part of insulator is very long, the distance of live wire and iron foot bolt: 35KV is 290 millimeters, has 6 concavo-convex annulus; 10KV is 250 millimeters, has 5 concavo-convex annulus; 400V is 170 millimeters, has 3 concavo-convex annulus.Because of thunder and lightning heavy rain, ice climate, causes the situation that punctures insulator glaze just can not occur like this.Because puncturing the ground connection, short circuit, tripping operation, the power-off fault that cause, insulator porcelain glaze just can avoid completely.
Claims (2)
1. an energy-conservation cylinder porcelain insulator, it comprises aerial condutor groove, porcelain knob, concavo-convex annulus, iron cover and iron foot bolt, it is characterized in that: porcelain knob forms entirety by aerial condutor groove and concavo-convex annulus, porcelain knob is connected with iron cover by rubber polymer, and iron cover is connected with iron foot bolt; Wholely be designed to concavo-convex cylindrical structural, 35KV is of a size of 110 × 290 millimeters of Φ, and side appearance is designed to 6 concavo-convex annulus; 10KV is of a size of 110 × 250 millimeters of Φ, and lateral layout becomes 5 concavo-convex annulus; 400V is of a size of 110 × 170 millimeters of Φ, and lateral layout becomes three concavo-convex annulus; Iron foot bolt size shortens to 18 × 37 millimeters of Φ, and the cylindrical side of insulator is designed to be recessed into into an angle of 90 degrees, protrudes the circular circular ring structure of hypotenuse arc for miter angle.
2. the energy-conservation cylinder porcelain insulator of one according to claim 1, is characterized in that: all adopt red glaze in the insulator surface porcelain of 35KV, 10KV, 400V, the color of irony part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420037953.0U CN203690015U (en) | 2014-01-22 | 2014-01-22 | Energy-saving cylindrical porcelain insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420037953.0U CN203690015U (en) | 2014-01-22 | 2014-01-22 | Energy-saving cylindrical porcelain insulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203690015U true CN203690015U (en) | 2014-07-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420037953.0U Expired - Fee Related CN203690015U (en) | 2014-01-22 | 2014-01-22 | Energy-saving cylindrical porcelain insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203690015U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106128662A (en) * | 2016-08-17 | 2016-11-16 | 云南电网有限责任公司电力科学研究院 | A kind of insulated sleeve |
-
2014
- 2014-01-22 CN CN201420037953.0U patent/CN203690015U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106128662A (en) * | 2016-08-17 | 2016-11-16 | 云南电网有限责任公司电力科学研究院 | A kind of insulated sleeve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140702 Termination date: 20170122 |