CN203481766U - Freely-disassembled lightning arrester with release device - Google Patents
Freely-disassembled lightning arrester with release device Download PDFInfo
- Publication number
- CN203481766U CN203481766U CN201320551622.4U CN201320551622U CN203481766U CN 203481766 U CN203481766 U CN 203481766U CN 201320551622 U CN201320551622 U CN 201320551622U CN 203481766 U CN203481766 U CN 203481766U
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- lightning arrester
- release device
- release unit
- disassembled
- freely
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Abstract
The utility model relates to a lightning arrester, and particularly relates to a freely-disassembled lightning arrester with a release device. The free-disassembled lightning arrester with the release device mainly comprises an insulating bracket, a lightning arrester and the release device, wherein two ends of the insulating bracket are provided with a first supporting rod and a second supporting rod respectively, two ends of the lightning arrester are hooked on the first supporting rod and the second supporting rod respectively and used for supporting the lightning arrester, the upper end of the lightning arrester is connected with a high-voltage transmission line, the lower end of the lightning arrester is connected with one end of the release device, and the other end of the release device is connected to the ground. The overall freely-disassembled lightning arrester with the release device is fixed on a tower bracket. The freely-disassembled lightning arrester with the release device does not require power failure and can be assembled or disassembled without pole climbing. In addition, the freely-disassembled lightning arrester with the release device has obvious fault indication when the lightning arrester is damaged, and the release device can break away from the lightning arrester, thereby being capable of discovering a fault point accurately, eliminating a fault timely, avoiding one-phase grounding of a system, and ensuring safe operation of the whole system.
Description
Technical field
The utility model relates to a kind of lightning arrester, more particularly, relate to a kind of with release unit can free detachable lightning arrester.
Background technology
Be arranged on the lightning arrester in system if detect, be first to have a power failure in the past, and the production of Hui Gei factory brings very large loss like this, brings inconvenience very to resident's life; Next is that installer climbs up the places such as line bar, support and dismantles, after being completed, also to climb up the places such as line bar, support lightning arrester is installed back to original place, can bring very large workload to installer like this, and also there are many potential safety hazards in ascend operation; Secondly be if lightning arrester damages again, can not find in time fault point, system will be carried failure operation so, and this will bring irremediable damage to equipment, affects the safe operation of whole system.
Summary of the invention
In order to overcome the deficiency existing in prior art, the utility model object be to provide a kind of with release unit can free detachable lightning arrester.This lightning arrester does not need to have a power failure, and does not need pole-climbing just to dismantle and install yet, and have obvious faulty indication when lightning arrester damages, can accomplish accurately to find fault point, is got rid of in time, guarantees the safe operation of whole system.
In order to realize foregoing invention object, solve oneself and have the problem existing in technology, the technical scheme that the utility model is taked is: a kind of with release unit can free detachable lightning arrester, mainly comprise insulating support, lightning arrester and release unit, described insulating support two ends arrange respectively first, two support bars, described lightning arrester two ends are articulated in respectively first, on two support bars, for the support to lightning arrester, the upper end of described lightning arrester is connected with ultra-high-tension power transmission line, the lower end of described lightning arrester is connected with one end of release unit, the other end of described release unit is connected with ground, whole can be fixed on shaft tower support by free detachable lightning arrester with release unit.
Described release unit mainly comprises base, metal shell and earth stud, and once connects and make integrative-structure.
Described metal shell inside arranges disengaging core, and is arranged on base.
The utility model beneficial effect is: a kind of with release unit can free detachable lightning arrester, mainly comprise insulating support, lightning arrester and release unit, described insulating support two ends arrange respectively first, two support bars, described lightning arrester two ends are articulated in respectively first, on two support bars, for the support to lightning arrester, the upper end of described lightning arrester is connected with ultra-high-tension power transmission line, the lower end of described lightning arrester is connected with one end of release unit, the other end of described release unit is connected with ground, whole can be fixed on shaft tower support by free detachable lightning arrester with release unit.Compared with the prior art, the utility model does not need to have a power failure, do not need pole-climbing just to dismantle and install yet, and when damaging, lightning arrester there is obvious faulty indication, disconnector departs from from lightning arrester, can accomplish accurately to find fault point, is got rid of in time, avoid system single-phase earthing, guarantee the safe operation of whole system.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is the release unit schematic diagram in the utility model.
In figure: 1, insulating support, 1a, the first support bar, 1b, the second support bar, 2, lightning arrester, 3, release unit, 3a, base, 3b, depart from core, 3c, metal shell, 3d, earth stud.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As Fig. 1, shown in 2, a kind of with release unit can free detachable lightning arrester, mainly comprise insulating support 1, lightning arrester 2 and release unit 3, described insulating support 1 two ends arrange respectively first, two support bar 1a, 1b, described lightning arrester 2 two ends are articulated in respectively first, two support bar 1a, on 1b, for the support to lightning arrester 2, the upper end of described lightning arrester 2 is connected with ultra-high-tension power transmission line, the lower end of described lightning arrester 2 is connected with one end of release unit 3, the other end of described release unit 3 is connected with ground, whole can be fixed on shaft tower support by free detachable lightning arrester with release unit.Described release unit 3 mainly comprises base 3a, metal shell 3c and earth stud 3d, and once connects and make integrative-structure, and described metal shell 3c inside arranges and departs from core 3b, and is arranged on base 3a.
The utility model advantage is: it does not need to have a power failure, do not need pole-climbing just to dismantle and install yet, and when damaging, lightning arrester there is obvious faulty indication, disconnector departs from from lightning arrester, can accomplish accurately to find fault point, got rid of in time, avoided system single-phase earthing, guaranteed the safe operation of whole system.
Claims (3)
- One kind with release unit can free detachable lightning arrester, mainly comprise insulating support (1), lightning arrester (2) and release unit (3), it is characterized in that: described insulating support (1) two ends arrange respectively first, two support bar (1a, 1b), described lightning arrester (2) two ends are articulated in respectively first, two support bar (1a, 1b), for the support to lightning arrester (2), the upper end of described lightning arrester (2) is connected with ultra-high-tension power transmission line, the lower end of described lightning arrester (2) is connected with one end of release unit (3), the other end of described release unit (3) is connected with ground, whole can be fixed on shaft tower support by free detachable lightning arrester with release unit.
- According to claim 1 a kind of with release unit can free detachable lightning arrester, it is characterized in that: described release unit (3) mainly comprises base (3a), metal shell (3c) and earth stud (3d), and once connect and make integrative-structure.
- According to claim 2 a kind of with release unit can free detachable lightning arrester, it is characterized in that: described metal shell (3c) inside arranges and departs from core (3b), and is arranged on base (3a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320551622.4U CN203481766U (en) | 2013-09-06 | 2013-09-06 | Freely-disassembled lightning arrester with release device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320551622.4U CN203481766U (en) | 2013-09-06 | 2013-09-06 | Freely-disassembled lightning arrester with release device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203481766U true CN203481766U (en) | 2014-03-12 |
Family
ID=50230021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320551622.4U Expired - Fee Related CN203481766U (en) | 2013-09-06 | 2013-09-06 | Freely-disassembled lightning arrester with release device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203481766U (en) |
-
2013
- 2013-09-06 CN CN201320551622.4U patent/CN203481766U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20210906 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |