CN202856063U - Portable connecting device for lightning arrester - Google Patents
Portable connecting device for lightning arrester Download PDFInfo
- Publication number
- CN202856063U CN202856063U CN201220455039.9U CN201220455039U CN202856063U CN 202856063 U CN202856063 U CN 202856063U CN 201220455039 U CN201220455039 U CN 201220455039U CN 202856063 U CN202856063 U CN 202856063U
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- CN
- China
- Prior art keywords
- lightning arrester
- steel ring
- portable
- connecting rod
- interior steel
- 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
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- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
Abstract
The utility model discloses a portable connecting device for a lightning arrester, which comprises a lightning arrester connecting rod and a connecting joint. The connecting joint comprises an inner steel ring. One end of the inner steel ring is fixedly connected with a soft copper wire, and the other end of the inner steel ring is connected with the lightning arrester connecting rod. The side surface of the end of the inner steel ring, which is connected with the lightning arrester connecting rod, is provided with a plurality of circular holes. The outside of the inner steel ring is sheathed with a clamping hoop. The interior of the clamping hoop is lined with a compression spring. Steel balls are arranged between the circular holes of the inner steel ring and the clamping hoop. The diameter of each steel ball is greater than the diameter of each circular hole. Compared with the prior art, the portable connecting device has the advantages of simple structure, convenient and quick operation, lightened workload and higher working efficiency. The portable connecting device is especially suitable for the condition wherein a large number of incase lightning arresters need to be dismantled and installed in a substation during the pre-examination period. Due to the adoption of the device, the working process is quickened and the outage time is reduced.
Description
Technical field
The utility model belongs to power equipment, is specifically related to a kind of lightning arrester jockey.
Background technology
According to " power equipment preventive trial rules " requirement, lightning arrester prerun all will be carried out before annual thunderstorm, under the major premise of current good service, often the equipment interruption duration is tight, and task is heavy, and lightning arrester prerun need to be pulled down and carried out in the 10kV cabinet, this the lightning arrester situation that a large amount of needs dismountings are installed when prerun in transformer station's cabinet just occurred, because lightning arrester is bolt to be connected, remove inconvenience, cause work strain, longevity of service.
Summary of the invention
In view of this, the utility model purpose is to provide a kind of jockey of convenient disassembly.
For solving above technical problem, the technical scheme that the utility model provides is, provide a kind of lightning arrester portable jockey, described connector comprises an interior steel ring, and interior steel ring one end is fixedly connected with annealed copper wire, the other end connects lightning arrester, be provided with a plurality of circular holes on the side of interior steel ring connection lightning arrester one end, interior steel ring overcoat has a clip, is lined with Compress Spring in the clip, be provided with steel ball between the circular hole of interior steel ring and the clip, the diameter of steel ball is greater than the diameter of circular hole.
Preferably, described circular hole is four.
Further, be provided with a plurality of metal clipss in the described interior steel ring.The effect of this metal clips is to increase contacting of connector and lightning arrester connecting rod, to improve electric conductivity.
Further, it is inboard that described metal clips one end is fixed on interior steel ring, other end perk, and the perk end is positioned at the steel ring wire connecting ends.
Preferably, described metal clips is four.
Further, also be provided with spring between described metal clips perk end and the interior steel ring.
Be provided with a groove on the described lightning arrester connecting rod.
Compared with prior art, the utility model is simple in structure, and is convenient and swift, alleviated workload, improved operating efficiency.Be specially adapted to lightning arrester a large amount of situations of installing of removing when prerun in transformer station's cabinet, accelerate the progress of work, reduce interruption duration.
Description of drawings
Fig. 1 is that the master of connector described in the utility model looks diagram.
Fig. 2 is the A-A cutaway view of Fig. 1.
Fig. 3 is the upward view of Fig. 1.
Fig. 4 is that the master of lightning-arrest connecting rod described in the utility model looks schematic diagram.
Embodiment
Describe below in conjunction with accompanying drawing and specific embodiment.
Referring to Fig. 1 to Fig. 3.The portable jockey of the described lightning arrester of present embodiment is comprised of a connector 1 and lightning arrester connecting rod 2.Lightning arrester connecting rod 2 is parts of lightning arrester, and Main Function is 1 use that is connected.Lightning arrester connecting rod 2 is cylinder, and its side surface is provided with annular groove 21 one, as shown in Figure 4.
Connector 1 comprises an interior steel ring 11, and interior steel ring 11 1 ends are fixedly connected with annealed copper wire 16, and the other end connects lightning arrester 2.Annealed copper wire 16 plays a part to connect, conduction.Interior steel ring 11 connects lightning arrester one end and is provided with four circular holes 17, and interior steel ring 11 overcoats have a clip 12, are lined with Compress Spring 14 in the clip 12, are provided with steel ball 13 between the circular hole 17 of interior steel ring and the clip 12, and the diameter of steel ball 13 is greater than the diameter of circular hole 17.Be provided with four metal clipss 15 in the interior steel ring 11.Metal clips 15 1 ends are fixed on interior steel ring 11 inboards, other end perk, and the perk end is positioned at steel ring 11 wire connecting ends.Between metal clips perk end and the interior steel ring little spring can also be set, to increase the contact strength of metal clips 15 and lightning arrester connecting rod 2.
In the steel ring 11, tighten up clip 12 in lightning arrester connecting rod 2 inserts, Compress Spring 14 is compressed, and steel ball 13 is drawn in, and blocks the annular groove 21 of lightning arrester connecting rod 2.Unclamp clip 12, Compress Spring struts clip 12, is the steel ball Free up Memory, can take out lightning arrester connecting rod 2.
Only be preferred implementation of the present utility model below, should be pointed out that above-mentioned preferred implementation should not be considered as restriction of the present utility model, protection range of the present utility model should be as the criterion with the claim limited range.For those skilled in the art, within not breaking away from spirit and scope of the present utility model, can also make some improvements and modifications, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (7)
1. portable jockey of lightning arrester, comprise lightning arrester connecting rod and connector, it is characterized in that, described connector (1) comprises an interior steel ring (11), interior steel ring (11) one ends are fixedly connected with annealed copper wire (16), the other end connects lightning arrester connecting rod (2), be provided with a plurality of circular holes (17) on the side of interior steel ring (11) connection lightning arrester connecting rod one end, interior steel ring (11) overcoat has a clip (12), be lined with Compress Spring (14) in the clip (12), be provided with steel ball (13) between the circular hole of interior steel ring (17) and the clip (12), the diameter of steel ball (13) is greater than the diameter of circular hole (17).
2. the portable jockey of lightning arrester according to claim 1 is characterized in that, described circular hole is four.
3. the portable jockey of lightning arrester according to claim 1 is characterized in that, is provided with a plurality of metal clipss (15) in the described interior steel ring (11).
4. the portable jockey of lightning arrester according to claim 3 is characterized in that, described metal clips (15) one ends are fixed on interior steel ring (11) inboard, other end perk, and the perk end is positioned at steel ring (11) wire connecting ends.
5. the portable jockey of lightning arrester according to claim 4 is characterized in that, described metal clips (15) is four.
6. the portable jockey of lightning arrester according to claim 4 is characterized in that, also is provided with spring between described metal clips perk end and the interior steel ring.
7. the portable jockey of lightning arrester according to claim 1 is characterized in that, is provided with a groove (21) on the described lightning arrester connecting rod (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220455039.9U CN202856063U (en) | 2012-09-09 | 2012-09-09 | Portable connecting device for lightning arrester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220455039.9U CN202856063U (en) | 2012-09-09 | 2012-09-09 | Portable connecting device for lightning arrester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202856063U true CN202856063U (en) | 2013-04-03 |
Family
ID=47987221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220455039.9U Expired - Lifetime CN202856063U (en) | 2012-09-09 | 2012-09-09 | Portable connecting device for lightning arrester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202856063U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102832501A (en) * | 2012-09-09 | 2012-12-19 | 四川省电力公司绵阳电业局 | Portable connector of lightning arrester |
| CN105965442A (en) * | 2016-07-26 | 2016-09-28 | 国网电力科学研究院武汉南瑞有限责任公司 | Electric portable arrester diagonal draw bar installation device and method |
-
2012
- 2012-09-09 CN CN201220455039.9U patent/CN202856063U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102832501A (en) * | 2012-09-09 | 2012-12-19 | 四川省电力公司绵阳电业局 | Portable connector of lightning arrester |
| CN102832501B (en) * | 2012-09-09 | 2014-11-19 | 四川省电力公司绵阳电业局 | Portable connector of lightning arrester |
| CN105965442A (en) * | 2016-07-26 | 2016-09-28 | 国网电力科学研究院武汉南瑞有限责任公司 | Electric portable arrester diagonal draw bar installation device and method |
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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: 20130403 |
|
| CX01 | Expiry of patent term |