CN203573756U - Line special insulator capable of preventing bird damage - Google Patents
Line special insulator capable of preventing bird damage Download PDFInfo
- Publication number
- CN203573756U CN203573756U CN201320743811.1U CN201320743811U CN203573756U CN 203573756 U CN203573756 U CN 203573756U CN 201320743811 U CN201320743811 U CN 201320743811U CN 203573756 U CN203573756 U CN 203573756U
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- CN
- China
- Prior art keywords
- silicon rubber
- fiber reinforced
- full skirt
- reinforced plastics
- silicone rubber
- 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 - Fee Related
Links
- 239000012212 insulator Substances 0.000 title abstract description 15
- 229920002379 silicone rubber Polymers 0.000 claims abstract description 126
- 239000004945 silicone rubber Substances 0.000 claims abstract description 33
- 230000007423 decrease Effects 0.000 claims abstract description 14
- 229920002430 Fibre-reinforced plastic Polymers 0.000 claims description 61
- 239000011151 fibre-reinforced plastic Substances 0.000 claims description 61
- 241000607479 Yersinia pestis Species 0.000 claims description 18
- 238000002955 isolation Methods 0.000 claims description 18
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 14
- 239000010931 gold Substances 0.000 claims description 14
- 229910052737 gold Inorganic materials 0.000 claims description 14
- 230000003373 anti-fouling effect Effects 0.000 abstract description 2
- 239000011152 fibreglass Substances 0.000 abstract 8
- 239000002184 metal Substances 0.000 abstract 2
- 210000003608 fece Anatomy 0.000 description 7
- 239000013307 optical fiber Substances 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000009422 external insulation Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
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- Insulators (AREA)
Abstract
The utility model discloses a line special insulator capable of preventing bird damage. The line special insulator comprises a metal fitting, silicone rubber large umbrella skirts, silicone rubber small umbrella skirts, a silicone rubber sheath and a glass fiber reinforced plastic core rod, one end of the glass fiber reinforced plastic core rod is fixed to the metal fitting, the outside of the glass fiber reinforced plastic core rod is provided with the silicone rubber sheath, one silicone rubber large umbrella skirt and one silicone rubber small umbrella skirt are defined as a group, the silicone rubber umbrella skirt groups are arranged on the glass fiber reinforced plastic core rod from top to bottom, the diameters of the silicone rubber large umbrella skirts of the silicone rubber umbrella skirt groups at the upper half part of the glass fiber reinforced plastic core rod decrease in sequence from up to down, the diameters of the silicone rubber small umbrella skirts of the silicone rubber umbrella skirt groups at the upper half part of the glass fiber reinforced plastic core rod decrease in sequence from up to down, the diameters of the silicone rubber large umbrella skirts of the silicone rubber umbrella skirt groups at the lower half part of the glass fiber reinforced plastic core rod are consistent, and the diameters of the silicone rubber small umbrella skirts of the silicone rubber umbrella skirt groups at the lower half part of the glass fiber reinforced plastic core rod are consistent. According to the line special insulator capable of preventing bird damage, the creepage distance can be increased, the antifouling radius of the insulator is increased, the structure is simple, and bird damage can be prevented.
Description
Technical field
The utility model belongs to insulator technology field, particularly a kind of anti-bird pest circuit special isolation.
Background technology
The method of traditional high-voltage current measurement is to utilize the electromagnetic transformer based on electromagnetic induction principle to measure electric current, but along with the continuous increase of power capacity, the continuous rising of electric pressure, traditional electromagnetic transformer presents a unsurmountable difficult problem.In large capacity, ultrahigh voltage power system, traditional electromagnetic transformer can cause the phenomenon of measurement result serious distortion.But because Optical Fiber Transmission current signal transfer efficiency is high, stable performance, measurement be accurate, so traditional electromagnetic current transducer is replaced by the optical fiber mutual inductor based on optical principle gradually.In this optical fiber mutual inductor, optical fiber is being born the task of signal transmission.For fear of the signal of Optical Fiber Transmission, be subject to the interference of external signal, optical fiber needs insulator to provide external insulation for this optical fiber in transmission current signal process.
Current line insulator; be evenly cylindrical; adopt greatly-little-large-little arrangement mode of silicon rubber full skirt, large full skirt and little full skirt all adopt same specification, and between big or small full skirt, angle is 17 °; when there is windage yaw; insulator top full skirt can not play effective protection to bottom full skirt, and birds droppings can evenly drop on whole insulator due to windage yaw phenomenon, causes insulation decline and even puncture; cause that line discharge even trips, to line security, operation forms larger hidden danger.
Utility model content
The purpose of this utility model be to provide a kind of can increase creepage than apart from, increase the antifouling radius of insulator, anti-bird pest circuit special isolation simple in structure.
The technical solution that realizes the utility model object is:
A kind of anti-bird pest circuit special isolation, comprises gold utensil, the large full skirt of silicon rubber, the little full skirt of silicon rubber, silicone rubber jacket and fiber reinforced plastics rod, described fiber reinforced plastics rod one end is fixed with gold utensil, fiber reinforced plastics rod arranged outside has silicone rubber jacket, a large full skirt of silicon rubber and a little full skirt of silicon rubber are one group, fiber reinforced plastics rod is arranged in order silicon rubber full skirt group from top to bottom, the radius of the large full skirt of silicon rubber in the silicon rubber full skirt group of fiber reinforced plastics rod the first half successively decreases from top to bottom successively, the radius of the little full skirt of silicon rubber in the silicon rubber full skirt group of fiber reinforced plastics rod the first half successively decreases from top to bottom successively, the large full skirt radius of silicon rubber in the silicon rubber full skirt group of fiber reinforced plastics rod the latter half is consistent, silicon rubber umbellule skirt radius in the silicon rubber full skirt group of fiber reinforced plastics rod the latter half is consistent.
The utility model compared with prior art, its remarkable advantage:
The anti-bird pest circuit of the utility model special isolation is by increasing the size of insulator the first half silicon rubber full skirt, can effectively increase the creepage distance that compares of insulator, and while effectively reducing generation windage yaw phenomenon, birds droppings drops on the probability of bottom full skirt, guarantee that birds droppings drops on the large full skirt on top substantially, avoid occurring to cause because of birds droppings the phenomenon of insulation decline line discharge tripping operation.
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the structural representation of the anti-bird pest circuit of the utility model special isolation.
Fig. 2 is the structural representation of the sub-bottom of the anti-bird pest circuit special isolation of the utility model.
Embodiment
A kind of anti-bird pest circuit special isolation of the utility model, comprises gold utensil 1, the large full skirt 2 of silicon rubber, silicon rubber umbellule skirt 3, silicone rubber jacket 4 and fiber reinforced plastics rod 5, described fiber reinforced plastics rod 5 one end are fixed with gold utensil 1, fiber reinforced plastics rod 5 arranged outside have silicone rubber jacket 4, a large full skirt 2 of silicon rubber and a silicon rubber umbellule skirt 3 are one group, fiber reinforced plastics rod 5 is arranged in order silicon rubber full skirt group from top to bottom, the radius of the large full skirt 2 of silicon rubber in the silicon rubber full skirt group of fiber reinforced plastics rod 5 the first half successively decreases from top to bottom successively, the radius of the silicon rubber umbellule skirt 3 in the silicon rubber full skirt group of fiber reinforced plastics rod 5 the first half successively decreases from top to bottom successively, large full skirt 2 radiuses of silicon rubber in the silicon rubber full skirt group of fiber reinforced plastics rod 5 the latter halfs are consistent, silicon rubber umbellule skirt 3 radiuses in the silicon rubber full skirt group of fiber reinforced plastics rod 5 the latter halfs are consistent.
Silicon rubber full skirt group arranges N group altogether, and N is more than or equal to four, and the quantity of the silicon rubber full skirt group of fiber reinforced plastics rod 5 the first half is consistent with the quantity of the silicon rubber full skirt group of fiber reinforced plastics rod 5 the latter halfs.
Gold utensil 1 is fixed on fiber reinforced plastics rod 5 one end by hydraulic way.
The large full skirt 2 of silicon rubber and silicon rubber umbellule skirt 3 by disposal pouring on fiber reinforced plastics rod 5.
The large full skirt 2 of silicon rubber and silicon rubber umbellule skirt 3 are tapered disk.
Embodiment 1:
A kind of anti-bird pest circuit special isolation, comprises gold utensil 1, the large full skirt 2 of silicon rubber, silicon rubber umbellule skirt 3, silicone rubber jacket 4 and fiber reinforced plastics rod 5, described fiber reinforced plastics rod 5 one end are fixed with gold utensil 1, fiber reinforced plastics rod 5 arranged outside have silicone rubber jacket 4, a large full skirt 2 of silicon rubber and a silicon rubber umbellule skirt 3 are one group, arrange altogether four groups, fiber reinforced plastics rod 5 is arranged in order silicon rubber full skirt group from top to bottom, the radius of the large full skirt 2 of silicon rubber in two groups of silicon rubber full skirt groups of fiber reinforced plastics rod 5 the first half successively decreases from top to bottom successively, the radius of the silicon rubber umbellule skirt 3 in two groups of silicon rubber full skirt groups of fiber reinforced plastics rod 5 the first half successively decreases from top to bottom successively, large full skirt 2 radiuses of silicon rubber in two groups of silicon rubber full skirt groups of fiber reinforced plastics rod 5 the latter halfs are consistent, silicon rubber umbellule skirt 3 radiuses in two groups of silicon rubber full skirt groups of fiber reinforced plastics rod 5 the latter halfs are consistent.Gold utensil 1 is fixed on fiber reinforced plastics rod 5 one end by hydraulic way.The large full skirt 2 of silicon rubber and silicon rubber umbellule skirt 3 by disposal pouring on fiber reinforced plastics rod 5.Silicone rubber jacket 4 by disposal pouring on fiber reinforced plastics rod 5.The large full skirt 2 of silicon rubber and silicon rubber umbellule skirt 3 are tapered disk.Silicone rubber jacket 4 and fiber reinforced plastics rod 5 are cylindrical.
Embodiment 2:
In conjunction with Fig. 1 and Fig. 2:
A kind of anti-bird pest circuit special isolation, comprises gold utensil 1, the large full skirt 2 of silicon rubber, silicon rubber umbellule skirt 3, silicone rubber jacket 4 and fiber reinforced plastics rod 5, described fiber reinforced plastics rod 5 one end are fixed with gold utensil 1, fiber reinforced plastics rod 5 arranged outside have silicone rubber jacket 4, a large full skirt 2 of silicon rubber and a silicon rubber umbellule skirt 3 are one group, arrange altogether 12 groups, fiber reinforced plastics rod 5 is arranged in order silicon rubber full skirt group from top to bottom, the radius of the large full skirt 2 of silicon rubber in seven groups of silicon rubber full skirt groups of fiber reinforced plastics rod 5 the first half successively decreases from top to bottom successively, the radius of the silicon rubber umbellule skirt 3 in seven groups of silicon rubber full skirt groups of fiber reinforced plastics rod 5 the first half successively decreases from top to bottom successively, large full skirt 2 radiuses of silicon rubber in five groups of silicon rubber full skirt groups of fiber reinforced plastics rod 5 the latter halfs are consistent, silicon rubber umbellule skirt 3 radiuses in five groups of silicon rubber full skirt groups of fiber reinforced plastics rod 5 the latter halfs are consistent.Gold utensil 1 is fixed on fiber reinforced plastics rod 5 one end by hydraulic way.The large full skirt 2 of silicon rubber and silicon rubber umbellule skirt 3 by disposal pouring on fiber reinforced plastics rod 5.Silicone rubber jacket 4 by disposal pouring on fiber reinforced plastics rod 5.The large full skirt 2 of silicon rubber and silicon rubber umbellule skirt 3 are tapered disk.Silicone rubber jacket 4 and fiber reinforced plastics rod 5 are cylindrical.
The anti-bird pest circuit of the utility model special isolation is by adjusting the size of insulator first half full skirt, the large full skirt 2 of silicon rubber and silicon rubber umbellule skirt 3 that fiber reinforced plastics rod 5 the first half are arranged in order are back taper, increase the angle of the large full skirt 2 of silicon rubber and silicon rubber umbellule skirt 3 and next stage size full skirt, realize and increase the creepage distance that compares, the very effective birds droppings of avoiding drops on bottom full skirt when there is windage yaw, prevent from forming galvanic circle generation pollution flashover because birds droppings is deposited in insulator surface, effectively avoid the line discharge trip accident causing because of birds droppings.
Claims (7)
1. anti-bird pest circuit special isolation, is characterized in that, comprises gold utensil (1), the large full skirt of silicon rubber (2), the little full skirt of silicon rubber (3), silicone rubber jacket (4) and fiber reinforced plastics rod (5), described fiber reinforced plastics rod (5) one end is fixed with gold utensil (1), fiber reinforced plastics rod (5) arranged outside has silicone rubber jacket (4), a large full skirt of silicon rubber (2) and a little full skirt of silicon rubber (3) are one group, fiber reinforced plastics rod (5) is arranged in order silicon rubber full skirt group from top to bottom, the radius of the large full skirt of silicon rubber (2) in the silicon rubber full skirt group of fiber reinforced plastics rod (5) the first half successively decreases from top to bottom successively, the radius of the little full skirt of silicon rubber (3) in the silicon rubber full skirt group of fiber reinforced plastics rod (5) the first half successively decreases from top to bottom successively, the large full skirt of silicon rubber (2) radius in the silicon rubber full skirt group of fiber reinforced plastics rod (5) the latter half is consistent, the little full skirt of silicon rubber (3) radius in the silicon rubber full skirt group of fiber reinforced plastics rod (5) the latter half is consistent.
2. a kind of anti-bird pest circuit special isolation according to claim 1 is sub, it is characterized in that, described silicon rubber full skirt group arranges N group altogether, N is more than or equal to four, and the quantity of the silicon rubber full skirt group of fiber reinforced plastics rod (5) the first half is consistent with the quantity of the silicon rubber full skirt group of fiber reinforced plastics rod (5) the latter half.
3. a kind of anti-bird pest circuit special isolation according to claim 1, is characterized in that, described gold utensil (1) is fixed on fiber reinforced plastics rod (5) one end by hydraulic way.
4. a kind of anti-bird pest circuit special isolation according to claim 1, is characterized in that, the large full skirt of described silicon rubber (2) and the little full skirt of silicon rubber (3) by disposal pouring on fiber reinforced plastics rod (5).
5. a kind of anti-bird pest circuit special isolation according to claim 1, is characterized in that, described silicone rubber jacket (4) by disposal pouring on fiber reinforced plastics rod (5).
6. a kind of anti-bird pest circuit special isolation according to claim 1, is characterized in that, the large full skirt of described silicon rubber (2) and the little full skirt of silicon rubber (3) are tapered disk.
7. a kind of anti-bird pest circuit special isolation according to claim 1, is characterized in that, described silicone rubber jacket (4) and fiber reinforced plastics rod (5) are cylindrical.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320743811.1U CN203573756U (en) | 2013-11-21 | 2013-11-21 | Line special insulator capable of preventing bird damage |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320743811.1U CN203573756U (en) | 2013-11-21 | 2013-11-21 | Line special insulator capable of preventing bird damage |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203573756U true CN203573756U (en) | 2014-04-30 |
Family
ID=50541474
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201320743811.1U Expired - Fee Related CN203573756U (en) | 2013-11-21 | 2013-11-21 | Line special insulator capable of preventing bird damage |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203573756U (en) |
-
2013
- 2013-11-21 CN CN201320743811.1U patent/CN203573756U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20140430 Termination date: 20181121 |
|
CF01 | Termination of patent right due to non-payment of annual fee |