CN103811135A - Lightning protection insulator protector - Google Patents
Lightning protection insulator protector Download PDFInfo
- Publication number
- CN103811135A CN103811135A CN201410026398.6A CN201410026398A CN103811135A CN 103811135 A CN103811135 A CN 103811135A CN 201410026398 A CN201410026398 A CN 201410026398A CN 103811135 A CN103811135 A CN 103811135A
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- China
- Prior art keywords
- insulator body
- insulator
- electrode tip
- tip holder
- base
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Abstract
The invention discloses a lightning protection insulator protector comprising an insulator body and an outer sheath, wherein a through hole is formed in the middle part of the insulator body, valve plates are arranged in the through hole at intervals, a first electrode holder is arranged on the upper end portion of the insulator body, a second electrode holder is arranged on the lower end portion of the insulator body, the outer sheath covers the insulator body and the second electrode holder, a base is arranged on the lower end portion of the outer sheath, an insulating block is arranged between the base and the second electrode holder, a conductive block is arranged on one side of the base, a discharge column is connected to one side of the second electrode holder, and the discharge column and the conductive block are located at the same side of the outer sheath. The valve plates arranged in the through hole in the middle part of the insulator body of the lightning protection insulator protector can be used for lightning protection, and simultaneously, when overvoltage is obtained due to lightning stroke, the overvoltage can be released between the discharge column and the conductive column to prevent the insulator from being burnt out.
Description
Technical field
The present invention relates to a kind of improvement of insulator, refer in particular to one and there is lightning protection function, and when running into thunderbolt, while producing overvoltage, can be by discharging or coming off to reach the anti-thunder insulator protector of self-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 the first 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 the first electrode tip holder is used for connecting wire; The lightning protection properties of this insulator is poor, while running into thunderbolt, is easily burnt; For this reason, we have researched and developed one and have had lightning protection function, and when running into thunderbolt, while producing overvoltage, and can be by discharging or coming off to reach the anti-thunder insulator protector of self-protection.
Summary of the invention
The present invention seeks to provide in order to overcome the deficiencies in the prior art one to there is lightning protection function, and when running into thunderbolt, while producing overvoltage, can be by discharging or coming off to reach the anti-thunder insulator protector of self-protection.
For achieving the above object, the technical solution used in the present invention is: a kind of anti-thunder insulator protector, comprises insulator body, oversheath; The middle part of described insulator body is provided with through hole; Described through hole compartment of terrain is provided with valve block; The upper end of described insulator body is provided with the first electrode tip holder; The bottom of described insulator body is provided with the second electrode tip holder; Described oversheath wraps insulator body, the second electrode tip holder; The bottom of described oversheath is provided with base; Between described base and the second electrode tip holder, be provided with collets; On the bottom of described base, be provided with screw, for insulator body is fixed on to electric pole; Described the first electrode tip holder is used for connecting wire; The sidepiece of described base is provided with conducting block; The sidepiece of described the second electrode tip holder is connected with discharge column; Described discharge column and conducting block are positioned at the homonymy of oversheath.
Preferably, the end of described discharge column is provided with heat-explosion type disconnector; The minimum range of described heat-explosion type disconnector and conducting block is 65 millimeters.
Due to the utilization of technique scheme, the present invention compared with prior art has following advantages:
Anti-thunder insulator protector of the present invention, in the through hole at the middle part of described insulator body, compartment of terrain is provided with valve block and can be used to lightning protection, meanwhile, while obtaining overvoltage, can between discharge column and conducting block, discharge, thereby prevents from being burnt when receiving thunderbolt; Further, the end of described discharge column is provided with heat-explosion type disconnector, and in the time that 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.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, technical solution of the present invention is described further:
Accompanying drawing 1 is the schematic diagram of anti-thunder insulator protector of the present invention;
Wherein: 1, the first electrode tip holder; 2, insulator body; 3, valve block; 4, the second motor cabinet; 5, collets; 6, base; 7, conducting block; 8, discharge column; 9, heat-explosion type disconnector; 10, oversheath.
Embodiment
Below in conjunction with drawings and the specific embodiments, the present invention is described in further detail.
Anti-thunder insulator protector of the present invention in use, in the through hole at the middle part of described insulator body, compartment of terrain is provided with valve block and can be used to lightning protection, meanwhile, and while obtaining overvoltage when receiving thunderbolt, can between discharge column and conducting block, discharge, thereby prevent from being burnt; Further, the end of described discharge column is provided with heat-explosion type disconnector, and in the time that 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.
Above-described embodiment is only explanation technical conceive of the present invention and feature; its object is to allow person skilled in the art can understand content of the present invention and be implemented; can not limit the scope of the invention with this; all equivalences that Spirit Essence is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (3)
1. an anti-thunder insulator protector, comprises insulator body, oversheath; The middle part of described insulator body is provided with through hole; Described through hole compartment of terrain is provided with valve block; The upper end of described insulator body is provided with the first electrode tip holder; The bottom of described insulator body is provided with the second electrode tip holder; Described oversheath wraps insulator body, the second electrode tip holder; The bottom of described oversheath is provided with base; Between described base and the second electrode tip holder, be provided with collets; On the bottom of described base, be provided with screw, for insulator body is fixed on to electric pole; Described the first electrode tip holder is used for connecting wire; The sidepiece of described base is provided with conducting block; The sidepiece of described the second electrode tip holder is connected with discharge column; Described discharge column and conducting block are positioned at the homonymy of oversheath.
2. anti-thunder insulator protector according to claim 1, is characterized in that: the end of described discharge column is provided with heat-explosion type disconnector.
3. anti-thunder insulator protector according to claim 2, is characterized in that: the minimum range of described heat-explosion type disconnector and conducting block is 65 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410026398.6A CN103811135A (en) | 2014-01-21 | 2014-01-21 | Lightning protection insulator protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410026398.6A CN103811135A (en) | 2014-01-21 | 2014-01-21 | Lightning protection insulator protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103811135A true CN103811135A (en) | 2014-05-21 |
Family
ID=50707781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410026398.6A Pending CN103811135A (en) | 2014-01-21 | 2014-01-21 | Lightning protection insulator protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103811135A (en) |
Cited By (3)
| 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 |
| CN104201567A (en) * | 2014-09-04 | 2014-12-10 | 国家电网公司 | Internal insulating device for fixed gap overvoltage protector |
| CN104201568A (en) * | 2014-09-04 | 2014-12-10 | 国家电网公司 | Fixed gap overvoltage protector |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000021609A (en) * | 1998-06-29 | 2000-01-21 | Toshiba Corp | Lightning arrester |
| CN102157253A (en) * | 2011-01-26 | 2011-08-17 | 吉林市能兴电力设备有限公司 | Outer-gap lightning arrester |
| CN102354588A (en) * | 2011-08-09 | 2012-02-15 | 王哲斐 | Lightning protection supporting insulator for contact network |
| CN203760233U (en) * | 2014-01-21 | 2014-08-06 | 苏州闪联高压电器有限公司 | Anti-lightning insulator protector |
-
2014
- 2014-01-21 CN CN201410026398.6A patent/CN103811135A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000021609A (en) * | 1998-06-29 | 2000-01-21 | Toshiba Corp | Lightning arrester |
| CN102157253A (en) * | 2011-01-26 | 2011-08-17 | 吉林市能兴电力设备有限公司 | Outer-gap lightning arrester |
| CN102354588A (en) * | 2011-08-09 | 2012-02-15 | 王哲斐 | Lightning protection supporting insulator for contact network |
| CN203760233U (en) * | 2014-01-21 | 2014-08-06 | 苏州闪联高压电器有限公司 | Anti-lightning insulator protector |
Cited By (3)
| 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 |
| CN104201567A (en) * | 2014-09-04 | 2014-12-10 | 国家电网公司 | Internal insulating device for fixed gap overvoltage protector |
| CN104201568A (en) * | 2014-09-04 | 2014-12-10 | 国家电网公司 | Fixed gap overvoltage protector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140521 |
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| RJ01 | Rejection of invention patent application after publication |