CN202120698U - Drop type removable hanging lightning arrester - Google Patents
Drop type removable hanging lightning arrester Download PDFInfo
- Publication number
- CN202120698U CN202120698U CN2011202503524U CN201120250352U CN202120698U CN 202120698 U CN202120698 U CN 202120698U CN 2011202503524 U CN2011202503524 U CN 2011202503524U CN 201120250352 U CN201120250352 U CN 201120250352U CN 202120698 U CN202120698 U CN 202120698U
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- CN
- China
- Prior art keywords
- lightning arrester
- bindiny mechanism
- insulator
- drop type
- disconnector
- 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
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Abstract
A drop type removable hanging lightning arrester comprises the lightning arrester, an upper connection mechanism, a lower connection mechanism, a disconnector, a connection line, a power supply connection line, an insulator, a fixing plate and a ground line. The defect that an existing fixed lightning arrester requires disconnection of power during installment, use, and maintenance and the lightning arrester does not drop after being stricken by the lightning and the position of a fault is not easy to find so that tripping and unsafe and unreliable power transmission of power lines are caused is overcome, safe and reliable power transmission is achieved, detection and maintenance of the lightening arrester can be easily carried out, and the lightening arrester drops after being stricken and damaged by the lightening to expose the position of the fault.
Description
Technical field
A kind of drop type that the utility model relates to distribution line and distribution transformer lightning arrester of can seting out.
Background branch art
Lightning arrester is the important accessory of distribution line and distribution transformer, and it can improve the lightning withstand level of circuit, also can reduce tripping operation number of times and the reliability and the fail safe that guarantee power supply.But their mostly adopt fixed outdoor mounting means, and its defective is: 1. need have a power failure during installation and removal; 2. after the triggered lightning effect, lightning arrester can not come off automatically, circuit possibly take place because of tripping operation or broken string generation power outage; 3. the lightning arrester of thunder and lightning effect damage is difficult to find that accident point is easy-to-search not, has directly influenced the reliability and the fail safe of circuit.
The utility model content
To the deficiency that above-mentioned prior art exists, the purpose of the utility model provides a kind of drop type lightning arrester of can seting out.
The technical scheme of the utility model is: lightning arrester, disconnector, power patch panel, insulator, fixed head and earth connection are through attending bindiny mechanism and following bindiny mechanism is connected as a single entity; Last bindiny mechanism is pitched by the ring of seting out, plush copper moving contact component, groove fixed contact assembly and location and forms and place lightning arrester and insulator top; The dislodging ring and the plush copper moving contact component that are connected as a single entity place lightning arrester top; Following bindiny mechanism places lightning arrester and insulator bottom; Power patch panel links to each other with groove fixed contact assembly, and disconnector places down the bindiny mechanism below and is connected as a single entity with following bindiny mechanism with lightning arrester, and connecting line links to each other with following bindiny mechanism with disconnector; Fixed head is fixed on the insulator middle part, and earth connection places the insulator bottom.
The utility model has the advantages that: 1, adopt concavo-convex joint, increased the contact contact area, effectively reduced accident of power supply, guaranteed the fail safe and the reliability of circuit; 2, can be under situation about not having a power failure autonomous dislodging lightning arrester detects and easy to maintenance simple and direct; 3, impaired lightning arrester falls voluntarily, very easily finds accident point, for the timely replacing of lightning arrester provides convenience; 4, operation is simple, and is safe and reliable, alleviated labour intensity greatly.
Description of drawings
Structural representation when Fig. 1 moves for the utility model.
Fig. 2 for the utility model after breaking off structural representation.
Among the figure: 1 lightning arrester, 2 attend bindiny mechanism, and 2.1 set out encircles, 2.2 plush copper moving contact components, 2.3 groove fixed contact assemblies, 2.4 location forks, 3 times bindiny mechanisms, 4 disconnectors, 5 connecting lines, 6 power patch panels, 7 insulators, 8 fixed heads, 9 earth connections.
Embodiment
Combine accompanying drawing at present, the technology contents of the utility model is described in detail.
Lightning arrester 1, disconnector 4, power patch panel 6, insulator 7, fixed head 8 and earth connection 9 are through attending bindiny mechanism 2 and following bindiny mechanism 3 is connected as a single entity; Last bindiny mechanism 2 is made up of the ring 2.1 of seting out, plush copper moving contact component 2.2, groove fixed contact assembly 2.3 and location fork 2.4 and places lightning arrester 1 and insulator 7 tops; The dislodging ring 2.1 and the plush copper moving contact component 2.2 that are connected as a single entity place lightning arrester 1 top; Following bindiny mechanism 3 places lightning arrester 1 and insulator 7 bottoms; Power patch panel 6 links to each other with groove fixed contact assembly 2.3, and disconnector 4 places down bindiny mechanism 3 belows and is connected as a single entity with following bindiny mechanism 3 with lightning arrester 1, and connecting line 5 links to each other with following bindiny mechanism 3 with disconnector 4; Fixed head 8 is fixed on insulator 7 middle parts, and earth connection 9 places insulator 7 bottoms.
The operation principle of the utility model is:
1, (Fig. 1) during bringing normally into operation, the groove fixed contact large tracts of land of the plush copper moving contact of plush copper moving contact component 2.2 and groove fixed contact assembly 2.3 reliably contacts;
2, when lightning arrester lost efficacy, utilize the Leakage Current that flows through lightning arrester, disconnector 4 is crossed thermal explosion; Connecting line 5 breaks off, and 3 actions of following bindiny mechanism cause lightning arrester to fall, and plush copper moving contact component 2.2 separates with groove fixed contact assembly 2.3; Ground connection connects reliable the disconnection, has ensured safe power supply;
When 3, detecting maintenance, only need to spur the ring 2.1 of seting out and move downward, can lightning arrester reliably be fallen with peg.
Claims (5)
1. drop type lightning arrester of can seting out; Comprise lightning arrester (1), disconnector (4), connecting line (5), power patch panel (6), insulator (7), fixed head (8) and earth connection (9); It is characterized in that lightning arrester (1), disconnector (4), power patch panel (6), insulator (7), fixed head (8) and earth connection (9) are through attending bindiny mechanism (2) and following bindiny mechanism (3) is connected as a single entity; Last bindiny mechanism (2) places lightning arrester (1) and insulator (7) top; Following bindiny mechanism (3) places lightning arrester (1) and insulator (7) bottom; Disconnector (4) places down bindiny mechanism (3) below and is connected as a single entity with lightning arrester (1) and following bindiny mechanism (3), and connecting line (5) links to each other with following bindiny mechanism (3) with disconnector (4).
2. a kind of drop type according to claim 1 lightning arrester of can seting out is characterized in that bindiny mechanism (2) pitches (2.4) by set out ring (2.1), plush copper moving contact component (2.2), groove fixed contact assembly (2.3) and location and form and place lightning arrester (1) and insulator (7) top.
3. a kind of drop type according to claim 1 and 2 lightning arrester of can seting out is characterized in that power patch panel (6) links to each other with groove fixed contact assembly (2.3).
4. a kind of drop type according to claim 1 lightning arrester of can seting out is characterized in that fixed head (8) is fixed on insulator (7) middle part.
5. a kind of drop type according to claim 1 lightning arrester of can seting out is characterized in that earth connection (9) places insulator (7) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202503524U CN202120698U (en) | 2011-07-15 | 2011-07-15 | Drop type removable hanging lightning arrester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202503524U CN202120698U (en) | 2011-07-15 | 2011-07-15 | Drop type removable hanging lightning arrester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202120698U true CN202120698U (en) | 2012-01-18 |
Family
ID=45461744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202503524U Expired - Fee Related CN202120698U (en) | 2011-07-15 | 2011-07-15 | Drop type removable hanging lightning arrester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202120698U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103606427A (en) * | 2013-11-21 | 2014-02-26 | 江苏新澳电力技术有限公司 | Detachable lightning arrester with disconnector |
| CN105976955A (en) * | 2016-07-06 | 2016-09-28 | 常德威迪电气有限责任公司 | Falling type lightning arrester |
| CN106025993A (en) * | 2016-07-06 | 2016-10-12 | 常德威迪电气有限责任公司 | Falling type lightning arrester |
| CN106205916A (en) * | 2016-07-06 | 2016-12-07 | 常德威迪电气有限责任公司 | Drop-type arrester |
| CN106205915A (en) * | 2016-07-06 | 2016-12-07 | 常德威迪电气有限责任公司 | Drop-type arrester |
-
2011
- 2011-07-15 CN CN2011202503524U patent/CN202120698U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103606427A (en) * | 2013-11-21 | 2014-02-26 | 江苏新澳电力技术有限公司 | Detachable lightning arrester with disconnector |
| CN105976955A (en) * | 2016-07-06 | 2016-09-28 | 常德威迪电气有限责任公司 | Falling type lightning arrester |
| CN106025993A (en) * | 2016-07-06 | 2016-10-12 | 常德威迪电气有限责任公司 | Falling type lightning arrester |
| CN106205916A (en) * | 2016-07-06 | 2016-12-07 | 常德威迪电气有限责任公司 | Drop-type arrester |
| CN106205915A (en) * | 2016-07-06 | 2016-12-07 | 常德威迪电气有限责任公司 | Drop-type arrester |
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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: 20120118 Termination date: 20180715 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |