CN204290238U - The Intelligent-counting type lightning-protection break wire device of automatic separating fault - Google Patents
The Intelligent-counting type lightning-protection break wire device of automatic separating fault Download PDFInfo
- Publication number
- CN204290238U CN204290238U CN201420776461.3U CN201420776461U CN204290238U CN 204290238 U CN204290238 U CN 204290238U CN 201420776461 U CN201420776461 U CN 201420776461U CN 204290238 U CN204290238 U CN 204290238U
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- fixedly installed
- mounting bracket
- lightning arrester
- lightning
- intelligent
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Abstract
The utility model disclose and provide a kind of possess statistics recording feature, lightning arrester breakdown time can automatic separating fault and can the Intelligent-counting type lightning-protection break wire device of automatic separating fault of charged for replacement lightning arrester.The utility model comprises mounting bracket, be fixedly installed on the compound inslation pillar of one end on described mounting bracket, one end is fixedly installed on the upper static contact of described compound inslation pillar upper end, be arranged on the high tension terminal of described upper static contact medium position and be arranged on the lightning arrester of the other end on described mounting bracket, the Intelligent-counting type lightning-protection break wire device of described automatic separating fault also comprises the lower fixed contact be fixedly installed on described mounting bracket, the disconnector being fixedly installed on described lightning arrester lower end and the operational monitoring device be arranged on bottom described mounting bracket, the earthing of casing of described operational monitoring device, described disconnector is connected with described lower fixed contact by copper cash.The utility model is applicable to for electrical domain.
Description
Technical field
The utility model relates to a kind of lightning-protection break wire device, particularly relates to a kind of Intelligent-counting type lightning-protection break wire device of automatic separating fault.
Background technology
In high-tension distributing line, especially on overhead transmission line, because insulation level is lower, be easy to thunderbolt event occurs, thus the lightning overvoltage caused because being struck by lightning or induction overvoltage very easily cause the insulator arc-over in overhead transmission line or puncture, cause trip accident and wire fusing line-outage contingency.In order to prevent this accident, usually lightning-protection break wire device is installed on overhead transmission line, when thunder and lightning hits overhead transmission line; electric current is guided in lightning-protection break wire device; and block power frequency continued flow, avoid insulator arc-over or puncture, protection overhead transmission line is avoided line-outage contingency occurs.Lightning-protection break wire device of the prior art only has the simple function of lightning-protection broken string, cannot realize following functions: can not add up the number of times that lightning-protection break wire device works at thunderstorm hour; Can not the inefficacy of Timeliness coverage device, whether can only have damage to judge with device appearance; Can not automatic separating fault, cannot charged for replacement lightning arrester etc.
Utility model content
Technical problem to be solved in the utility model overcomes the deficiencies in the prior art exactly, provide a kind of possess statistics recording feature, lightning arrester breakdown time can automatic separating fault and can the Intelligent-counting type lightning-protection break wire device of automatic separating fault of charged for replacement lightning arrester.
The technical scheme that the utility model adopts is: the utility model comprises mounting bracket, be fixedly installed on the compound inslation pillar of one end on described mounting bracket, one end is fixedly installed on the upper static contact of described compound inslation pillar upper end, be arranged on the high tension terminal of described upper static contact medium position and be arranged on the lightning arrester of the other end on described mounting bracket, the Intelligent-counting type lightning-protection break wire device of described automatic separating fault also comprises the lower fixed contact be fixedly installed on described mounting bracket, the disconnector being fixedly installed on described lightning arrester lower end and the operational monitoring device be arranged on bottom described mounting bracket, the earthing of casing of described operational monitoring device, described disconnector is connected with described lower fixed contact by copper cash.
Described lightning arrester lower end is also fixedly installed lower moving contact, and described lower moving contact is articulated with on described lower fixed contact.
Described lightning arrester upper end is fixedly installed draw ring, is also provided with moving contact above it, and described upper moving contact is fixedly installed on described upper static contact side.
The beneficial effects of the utility model are: because the utility model comprises mounting bracket, be fixedly installed on the compound inslation pillar of one end on described mounting bracket, one end is fixedly installed on the upper static contact of described compound inslation pillar upper end, be arranged on the high tension terminal of described upper static contact medium position and be arranged on the lightning arrester of the other end on described mounting bracket, the Intelligent-counting type lightning-protection break wire device of described automatic separating fault also comprises the lower fixed contact be fixedly installed on described mounting bracket, the disconnector being fixedly installed on described lightning arrester lower end and the operational monitoring device be arranged on bottom described mounting bracket, the earthing of casing of described operational monitoring device, described disconnector is connected with described lower fixed contact by copper cash.Operational monitoring device is added relative to prior art the utility model, the number of lightning strokes that lightning-protection break wire device position is subject to is obtained by the intelligent number of times of described operational monitoring device record, also observe leakage current size by described operational monitoring device simultaneously, judge the degree of aging of lightning arrester with this; Compared with prior art the utility model adds disconnector, described lightning arrester is breakdown break down time, described disconnector automatically disengages, and described lightning arrester lower end is disconnected, avoids line-to-ground.So the utility model possesses statistics recording feature and can automatic separating fault when lightning arrester is breakdown.
Because described lightning arrester lower end is also fixedly installed lower moving contact, described lower moving contact is articulated with on described lower fixed contact.Described lightning arrester upper end is fixedly installed draw ring, is also provided with moving contact above it, and described upper moving contact is fixedly installed on described upper static contact side.When described lightning arrester breaks down, pull described draw ring, and by described upper moving contact and lower moving contact, described lightning arrester and other parts of the utility model are disconnected, to change.So the utility model can realize live-line replacing fault lightning arrester.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, the utility model comprises mounting bracket 1, one end of described mounting bracket 1 is bolted and is provided with compound inslation pillar 2, the other end is bolted and is provided with lower fixed contact 6, be bolted equally bottom it and be provided with operational monitoring device 8, the earthing of casing of described operational monitoring device 8.The top of described compound inslation pillar 2 is fixedly connected with one end of upper static contact 3, and the centre position of described upper static contact 3 has been bolted high tension terminal 4, and the other end position of described upper static contact 3 is also provided with moving contact 11.Described lower fixed contact 6 is hinged with lower moving contact 9, described lower moving contact 9 is fixedly installed lightning arrester 5, the upper end of described lightning arrester 5 is fixedly installed draw ring 10, match with described upper moving contact 11 in its top, the bottom of described lightning arrester 5 is provided with disconnector 7, and described disconnector 7 is connected with described lower fixed contact 6 by copper cash.
During work, described operational monitoring device 8 can the number of lightning strokes suffered by circuit residing for this device of monitoring record and place, simultaneously can also circuit leakage current size thus judge the degree of aging of described lightning arrester 5; When this device is made described lightning arrester 5 break down by thunderbolt, described disconnector 7 automatically disengages, and allows described lightning arrester 5 lower end disconnect, avoids the situation of line-to-ground; Insulating tool is used to pull described draw ring 10, described lower moving contact 9 swings certain angle on described lower fixed contact 6, described lightning arrester 5 is allowed to leave described upper moving contact 11, described lightning arrester 5 and described disconnector 7 is made to be in state of insulation, thus it is changed, realize the live line working changing described lightning arrester 5 and described disconnector 7.
The utility model is applicable to for electrical domain.
Claims (3)
1. the Intelligent-counting type lightning-protection break wire device of an automatic separating fault, it comprises mounting bracket (1), be fixedly installed on the compound inslation pillar (2) of the upper one end of described mounting bracket (1), one end is fixedly installed on the upper static contact (3) of described compound inslation pillar (2) upper end, be arranged on the high tension terminal (4) of described upper static contact (3) medium position and be arranged on the lightning arrester (5) of the upper other end of described mounting bracket (1), it is characterized in that: the Intelligent-counting type lightning-protection break wire device of described automatic separating fault also comprises the lower fixed contact (6) be fixedly installed on described mounting bracket (1), be fixedly installed on the disconnector (7) of described lightning arrester (5) lower end and be arranged on the operational monitoring device (8) of described mounting bracket (1) bottom, the earthing of casing of described operational monitoring device (8), described disconnector (7) is connected with described lower fixed contact (6) by copper cash.
2. the Intelligent-counting type lightning-protection break wire device of automatic separating fault according to claim 1, it is characterized in that: described lightning arrester (5) lower end is also fixedly installed lower moving contact (9), described lower moving contact (9) is articulated with on described lower fixed contact (6).
3. the Intelligent-counting type lightning-protection break wire device of automatic separating fault according to claim 2, it is characterized in that: described lightning arrester (5) upper end is fixedly installed draw ring (10), also be provided with moving contact (11) above it, described upper moving contact (11) is fixedly installed on described upper static contact (3) side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420776461.3U CN204290238U (en) | 2014-12-11 | 2014-12-11 | The Intelligent-counting type lightning-protection break wire device of automatic separating fault |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420776461.3U CN204290238U (en) | 2014-12-11 | 2014-12-11 | The Intelligent-counting type lightning-protection break wire device of automatic separating fault |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204290238U true CN204290238U (en) | 2015-04-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420776461.3U Expired - Fee Related CN204290238U (en) | 2014-12-11 | 2014-12-11 | The Intelligent-counting type lightning-protection break wire device of automatic separating fault |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204290238U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105448440A (en) * | 2015-12-03 | 2016-03-30 | 成都格瑞思文化传播有限公司 | Monitorable lightning arrester |
| CN107727977A (en) * | 2017-11-18 | 2018-02-23 | 广东电网有限责任公司清远供电局 | The overvoltage protection device wireless monitoring device that a kind of band logical severed finger shows |
| CN113824103A (en) * | 2021-11-22 | 2021-12-21 | 山东中呈防雷科技有限公司 | Automatic alarm device for lightning protection |
-
2014
- 2014-12-11 CN CN201420776461.3U patent/CN204290238U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105448440A (en) * | 2015-12-03 | 2016-03-30 | 成都格瑞思文化传播有限公司 | Monitorable lightning arrester |
| CN107727977A (en) * | 2017-11-18 | 2018-02-23 | 广东电网有限责任公司清远供电局 | The overvoltage protection device wireless monitoring device that a kind of band logical severed finger shows |
| CN113824103A (en) * | 2021-11-22 | 2021-12-21 | 山东中呈防雷科技有限公司 | Automatic alarm device for lightning protection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20150422 Termination date: 20171211 |