CN203850074U - Anti-thunder insulator protector - Google Patents
Anti-thunder insulator protector Download PDFInfo
- Publication number
- CN203850074U CN203850074U CN201420244096.1U CN201420244096U CN203850074U CN 203850074 U CN203850074 U CN 203850074U CN 201420244096 U CN201420244096 U CN 201420244096U CN 203850074 U CN203850074 U CN 203850074U
- Authority
- CN
- China
- Prior art keywords
- oversheath
- insulator body
- electrode tip
- tip holder
- insulator
- 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
- 239000012212 insulator Substances 0.000 title claims abstract description 64
- 230000001012 protector Effects 0.000 title claims abstract description 15
- 238000004880 explosion Methods 0.000 claims description 12
- 238000009413 insulation Methods 0.000 abstract description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract 2
- 208000025274 Lightning injury Diseases 0.000 abstract 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 9
- 230000004308 accommodation Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Landscapes
- Insulators (AREA)
Abstract
The utility model relates to an anti-thunder insulator protector and belongs to the technical field of anti-thunder protection. According to the technical scheme provided by the utility model, the anti-thunder insulator protector comprises an oversheath and an insulator body positioned in the oversheath. A first end part of the insulator body is provided with a first electrode support. One end of the first electrode support stretches in the first end part of the insulator body, and the other end of the first electrode support extends out of the oversheath. The oversheath is internally provided with a second electrode support. One end of the second electrode support stretches in a second end part of the insulator body. The insulator body is internally provided with a plurality of valve blocks. The first electrode support stretches in one end of the insulator body, passes through the valve blocks, and then is electrically connected with one end of the second electrode support in the insulator body. The other end of the second electrode support is connected with a pedestal through an insulation block, and the pedestal is positioned at a lower end part of the oversheath. The anti-thunder insulator protector is compact in structure, can effectively carry out self protection when encountering lightning strokes, has a wide application range, and is safe and reliable.
Description
Technical field
The utility model relates to a kind of protector, and especially a kind of anti-thunder insulator protector belongs to the technical field of lightning protection.
Background technology
Insulator is used for wire to be fixed on electric pole, and makes wire and electric pole insulation.Therefore, insulator had both been required to have certain electric insulation intensity, required to have again enough mechanical strengths.In prior art, insulator, comprises insulator body, oversheath; The upper end of described insulator body is provided with electrode tip holder; The bottom of described insulator body is provided with base; Described oversheath wraps insulator body; Described base is for being fixed on electric pole by insulator body; Described electrode tip holder is used for connecting wire; The lightning protection properties of this insulator is poor, while running into thunderbolt, is easily burnt.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of anti-thunder insulator protector is provided, and its compact conformation can effectively carry out self-protection when running into thunderbolt, and wide accommodation is safe and reliable.
The technical scheme providing according to the utility model, described anti-thunder insulator protector, the insulator body that comprises oversheath and be positioned at described oversheath, the first end of described insulator body is provided with the first electrode tip holder, one end of described the first electrode tip holder is stretched in the first end of insulator body, and the other end of the first electrode tip holder passes outside oversheath; In described oversheath, be provided with the second electrode tip holder, one end of described the second electrode tip holder is stretched in the second end of insulator body, in insulator body, be provided with some valve blocks, one end that the first electrode tip holder stretches into insulator body is electrically connected to one end that the second electrode tip holder stretches into insulator body by valve block; The other end of the second electrode tip holder is connected with base by collets, and base is positioned at oversheath bottom.
Described oversheath is provided with electric discharge column sleeve, in electric discharge column sleeve, is provided with discharge column, and one end of discharge column is stretched in oversheath and is electrically connected to the second electrode tip holder, and the other end of discharge column is electrically connected to heat-explosion type disconnector.
Described base is provided with conducting block, and described conducting block and discharge column are positioned at the homonymy of oversheath.
Minimum range between described conducting block and heat-explosion type disconnector is 65mm.
Described insulator body, the first electrode tip holder, the second electrode tip holder and valve block and oversheath coaxially distribute.
Advantage of the present utility model: valve block is set in insulator body, can be used to lightning protection by valve block, meanwhile, while obtaining overvoltage when receiving thunderbolt, can discharge between discharge column and conducting block, thereby prevent from being burnt; Further; the end of described discharge column is provided with heat-explosion type disconnector; when overvoltage is excessive; heat-explosion type disconnector can pass through the direct ground connection of circuit, thereby can discharge the overvoltage energy obtaining because of thunderbolt, prevents from being burnt; realization can effectively be carried out self-protection when running into thunderbolt; compact conformation, wide accommodation, safe and reliable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Description of reference numerals: 1-the first electrode tip holder, 2-insulator body, 3-valve block, 4-the second electrode tip holder, 5-collets, 6-base, 7-conducting block, 8-discharge column, 9-heat-explosion type disconnector, 10-oversheath and 11-electric discharge column sleeve.
Embodiment
Below in conjunction with concrete drawings and Examples, the utility model is described in further detail.
As shown in Figure 1: in order effectively to carry out self-protection when running into thunderbolt, the insulator body 2 that the utility model comprises oversheath 10 and is positioned at described oversheath 10, the first end of described insulator body 2 is provided with the first electrode tip holder 1, one end of described the first electrode tip holder 1 is stretched in the first end of insulator body 2, and the other end of the first electrode tip holder 1 passes outside oversheath 10; In described oversheath 10, be provided with the second electrode tip holder 4, one end of described the second electrode tip holder 4 is stretched in the second end of insulator body 2, in insulator body 2, being provided with one end that some valve block 3, the first electrode tip holders 1 stretch into insulator body 1 is electrically connected to one end that the second electrode tip holder 4 stretches into insulator body 1 by valve block 3; The other end of the second electrode tip holder 4 is connected with base 6 by collets 5, and base 6 is positioned at oversheath 10 bottoms.
Particularly, insulator body 2 is positioned at the upper end of oversheath 10, and oversheath 10 is wrapped in the outer wall of insulator body 2 and the outer wall of the second electrode tip holder 4.In insulator body 2, be provided with through hole, by the through hole in insulator body 2, valve block 3 be set, by valve block 3, be electrically connected to the first electrode tip holder 1 and the second electrode tip holder 4.For the sub-body 2 of installing insulating, in oversheath 10, be provided with a support level, the second end of insulator body 2 props up and is supported on support level.In the second end of insulator body 2, be provided with installation step, end shape and installation step that the second electrode tip holder 4 stretches into insulator body 2 match, so that the second electrode tip holder 4 is arranged in insulator body 2, meanwhile, the second electrode tip holder 4 is by oversheath 10 parcel that insulate.
In the utility model embodiment, one end of collets 5 is stretched in the second electrode tip holder 4, and the other end of collets 5 stretches on base 6, and base 6 is arranged on oversheath 10.Bottom in oversheath 10 is provided with positioning step, can be to the second electrode tip holder 4, collets 5 and base 6 by positioning step.
Further, described oversheath 10 is provided with electric discharge column sleeve 11, in electric discharge column sleeve 11, is provided with discharge column 8, and one end of discharge column 8 is stretched in oversheath 10 and is electrically connected to the second electrode tip holder 4, and the other end of discharge column 8 is electrically connected to heat-explosion type disconnector 9.Described discharge column 8 stretch into protective sleeve 10 interior after, be positioned at the top of collets 5.Electric discharge column sleeve 11 has bending, and the shape of discharge column 8 is consistent with the shape of electric discharge column sleeve 11, and heat-explosion type disconnector 9 is arranged on the end of electric discharge column sleeve 11.
Described base 6 is provided with conducting block 7, and described conducting block 7 and discharge column 8 are positioned at the homonymy of oversheath 10.The minimum range that described conducting block 7 and heat-explosion type disconnector are 9 is 65mm.
Described insulator body 2, the first electrode tip holder 1, the second electrode tip holder 4 and valve block 3 coaxially distribute with oversheath 10.In addition, collets 5 and base 6 all coaxially distribute with oversheath 10.In the utility model embodiment, by the first electrode tip holder 1, for connecting wire, by base 6 and screw, whole protector can be fixed on electric pole.
The interior valve block 3 that arranges of the utility model insulator body 2, can be used to lightning protection by valve block 3, meanwhile, while obtaining overvoltage when receiving thunderbolt, can be from discharging between discharge column 8 and conducting block 7, thus prevent from being burnt; Further; the end of described discharge column 8 is provided with heat-explosion type disconnector 9; when overvoltage is excessive; heat-explosion type disconnector 9 can pass through the direct ground connection of circuit, thereby can discharge the overvoltage energy obtaining because of thunderbolt, prevents from being burnt; realization can effectively be carried out self-protection when running into thunderbolt; compact conformation, wide accommodation, safe and reliable.
Claims (5)
1. an anti-thunder insulator protector, the insulator body (2) that comprises oversheath (10) and be positioned at described oversheath (10), the first end of described insulator body (2) is provided with the first electrode tip holder (1), one end of described the first electrode tip holder (1) is stretched in the first end of insulator body (2), and the other end of the first electrode tip holder (1) passes outside oversheath (10); It is characterized in that: in described oversheath (10), be provided with the second electrode tip holder (4), one end of described the second electrode tip holder (4) is stretched in the second end of insulator body (2), in insulator body (2), be provided with some valve blocks (3), one end that the first electrode tip holder (1) stretches into insulator body (1) is electrically connected to one end that the second electrode tip holder (4) stretches into insulator body (1) by valve block (3); The other end of the second electrode tip holder (4) is connected with base (6) by collets (5), and base (6) is positioned at oversheath (10) bottom.
2. anti-thunder insulator protector according to claim 1; it is characterized in that: described oversheath (10) is provided with electric discharge column sleeve (11); in electric discharge column sleeve (11), be provided with discharge column (8); one end of discharge column (8) is stretched in oversheath (10) and is electrically connected to the second electrode tip holder (4), and the other end of discharge column (8) is electrically connected to heat-explosion type disconnector (9).
3. anti-thunder insulator protector according to claim 2, is characterized in that: described base (6) is provided with conducting block (7), and described conducting block (7) and discharge column (8) are positioned at the homonymy of oversheath (10).
4. anti-thunder insulator protector according to claim 3, is characterized in that: the minimum range between described conducting block (7) and heat-explosion type disconnector (9) is 65mm.
5. anti-thunder insulator protector according to claim 1, is characterized in that: described insulator body (2), the first electrode tip holder (1), the second electrode tip holder (4) and valve block (3) coaxially distribute with oversheath (10).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420244096.1U CN203850074U (en) | 2014-05-13 | 2014-05-13 | Anti-thunder insulator protector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420244096.1U CN203850074U (en) | 2014-05-13 | 2014-05-13 | Anti-thunder insulator protector |
Publications (1)
Publication Number | Publication Date |
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CN203850074U true CN203850074U (en) | 2014-09-24 |
Family
ID=51563059
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420244096.1U Expired - Lifetime CN203850074U (en) | 2014-05-13 | 2014-05-13 | Anti-thunder insulator protector |
Country Status (1)
Country | Link |
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CN (1) | CN203850074U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103956239A (en) * | 2014-05-13 | 2014-07-30 | 国家电网公司 | Lightning protection insulator protector |
CN105931769A (en) * | 2016-05-17 | 2016-09-07 | 国网天津市电力公司 | External gap discharge protection structure for tension rod insulator lightning arrester |
-
2014
- 2014-05-13 CN CN201420244096.1U patent/CN203850074U/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103956239A (en) * | 2014-05-13 | 2014-07-30 | 国家电网公司 | Lightning protection insulator protector |
CN105931769A (en) * | 2016-05-17 | 2016-09-07 | 国网天津市电力公司 | External gap discharge protection structure for tension rod insulator lightning arrester |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20140924 |
|
CX01 | Expiry of patent term |