CN203871807U - Bird-prevention insulating protective cover for power distribution line branch - Google Patents
Bird-prevention insulating protective cover for power distribution line branch Download PDFInfo
- Publication number
- CN203871807U CN203871807U CN201420123126.3U CN201420123126U CN203871807U CN 203871807 U CN203871807 U CN 203871807U CN 201420123126 U CN201420123126 U CN 201420123126U CN 203871807 U CN203871807 U CN 203871807U
- Authority
- CN
- China
- Prior art keywords
- protective cover
- wire sleeve
- distribution line
- insulator
- bird
- 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
Links
- 230000001681 protective effect Effects 0.000 title claims abstract description 56
- 239000012212 insulator Substances 0.000 claims description 40
- 229920002379 silicone rubber Polymers 0.000 claims description 8
- 230000007704 transition Effects 0.000 claims description 6
- 239000004020 conductor Substances 0.000 abstract description 9
- 230000000694 effects Effects 0.000 description 3
- 239000011810 insulating material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
Landscapes
- Insulators (AREA)
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The utility model discloses a bird-prevention insulating protective cover for a power distribution line branch. An insulating protective sub-cover (1) is arranged in the middle of the protective cover. The upper part of the protective sub-cover (1) is an enclosed end, and the lower part is an open end III (4). A conductor sleeve I (2) and a conductor sleeve II (3) are arranged on two sides of the protective sub-cover (1) respectively. One end of the conductor sleeve I (2) is connected to the protective sub-cover (1), and the other end is an open end I (5). One end of the conductor sleeve II (3) is connected to the protective sub-cover (1), and the other end is an open end II (6).
Description
Technical field
The utility model relates to the anti-bird insulating protective cover of a kind of distribution line rectilinear branches.
Background technology
Along with the progressively improvement of biological environment, the mankind put more effort to bird preservation, occur in recent years a large amount of the large birds, and during flight, the span surpasses 0.6m, and birds are preferred aloft and play, look for food, the electric pole of electric power circuit place that they are often stopped over just, power circuit technical regulation requires: 10kV line conductor and electric pole, member, the clear distance 0.2m of bracing wire, crossing of every phase goes between, lead-in wire goes between with crossing of adjacent phase, downlead, clearance 0.3m between wire, the activity of birds on electric power line pole tower, stand in and on cross-arm, touch live wire, or stand on a phase conductor and spread the wings and touch another phase conductor, will cause birds to get an electric shock and die, the ground connection of also having caused power circuit simultaneously, short trouble, affect the safe operation of power circuit, also cause line fault simultaneously, caused a large amount of economic losses, adopted the mode of changing insulated wire in the past, not only cost height also will be considered the lightning protection measures of insulated wire simultaneously, summer insulated wire often occurring suffers lightning-caused breaking to cause the situations such as line outage, economy is poor.
Summary of the invention
The utility model provides a kind of distribution line rectilinear branches anti-bird insulating protective cover, and it can carry out insulating processing by the insulator of overhead bare conductor circuit and near wire, thereby stands on insulating material while guaranteeing birds activity nearby, has improved fail safe.
The utility model has adopted following technical scheme: the anti-bird insulating protective cover of a kind of distribution line rectilinear branches; its middle part is provided with insulator protective cover; the top of insulator protective cover is blind end; bottom is openend III; in the both sides of insulator protective cover, be respectively equipped with wire sleeve I and wire sleeve II; one end of wire sleeve I is connected with insulator protective cover; the other end of wire sleeve I is set to openend I; one end of wire sleeve II is connected with insulator protective cover, and the other end of wire sleeve II is set to openend II.
The wire sleeve I of described both sides is T-shaped after being connected with the insulator protective cover at middle part with wire sleeve II.The insulator protective cover at described middle part is set to cylindrical, and insulator protective cover is corresponding with insulator.Wire sleeve I and the wire sleeve II of described both sides are all set to square strip.Described insulator protective cover is silicon rubber.Described wire sleeve I and wire sleeve II are silicon rubber.The side of the bottom of described wire sleeve I and insulator protective cover is connected by the intercell connector I transition of L-type, and the side of the bottom of described wire sleeve II and insulator protective cover is connected by the intercell connector II transition of L-type.Described openend I and openend II are all set to stepped.
The utlity model has following beneficial effect: adopted after above technical scheme, the utility model can carry out insulating processing by the insulator of overhead bare conductor circuit and near wire, while guaranteeing birds activity nearby, stand on insulating material, guarantee the fail safe of circuit, and prevent from causing ground connection, the short trouble of power circuit because birds get an electric shock, affect the safe operation of power circuit, avoided economic loss.The utility model insulator protective cover is silicon rubber; wire sleeve I and wire sleeve II are silicon rubber, can be used as like this insulator protective sleeve of 10kV and 20kV, universal relatively good; and can carry out withstand voltage test by 38kV test voltage, insulation resistance is in the above requirement of 800M Ω.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is that Fig. 1 is vertical view.
Fig. 3 is the side structure schematic diagram of Fig. 1.
Embodiment
At Fig. 1, in Fig. 2 and Fig. 3, the utility model provides a kind of distribution line rectilinear branches anti-bird insulating protective cover, its middle part is provided with insulator protective cover 1, the top of insulator protective cover 1 is blind end, bottom is openend III 4, the insulator protective cover 1 at middle part is set to cylindrical, insulator protective cover 1 is silicon rubber, insulator protective cover 1 is corresponding with insulator, in the both sides of insulator protective cover 1, be respectively equipped with wire sleeve I 2 and wire sleeve II 3, wire sleeve I 2 and the wire sleeve II 3 of both sides are all set to square strip, one end of wire sleeve I 2 is connected with insulator protective cover 1, the other end of wire sleeve I 2 is set to openend I 5, one end of wire sleeve II 3 is connected with insulator protective cover 1, the other end of wire sleeve II 3 is set to openend II 6, the wire sleeve I 2 of described both sides is T-shaped after being connected with the insulator protective cover 1 at middle part with wire sleeve II 3, described wire sleeve I 2 and wire sleeve II 3 are silicon rubber, the side of the bottom of described wire sleeve I 2 and insulator protective cover is connected by intercell connector I 7 transition of L-type, the side of the bottom of described wire sleeve II 3 and insulator protective cover is connected by intercell connector II 8 transition of L-type, described openend I 5 and openend II 6 are all set to stepped.
Claims (8)
1. the anti-bird insulating protective cover of distribution line rectilinear branches, the middle part that it is characterized in that it is provided with insulator protective cover (1), the top of insulator protective cover (1) is blind end, bottom is openend III (4), in the both sides of insulator protective cover (1), be respectively equipped with wire sleeve I (2) and wire sleeve II (3), one end of wire sleeve I (2) is connected with insulator protective cover (1), the other end of wire sleeve I (2) is set to openend I (5), one end of wire sleeve II (3) is connected with insulator protective cover (1), the other end of wire sleeve II (3) is set to openend II (6).
2. the anti-bird insulating protective cover of distribution line rectilinear branches according to claim 1, is T-shaped after the wire sleeve I (2) of the both sides described in it is characterized in that is connected with the insulator protective cover (1) at middle part with wire sleeve II (3).
3. the anti-bird insulating protective cover of distribution line rectilinear branches according to claim 1, the insulator protective cover (1) that it is characterized in that described middle part is set to cylindrical, and insulator protective cover (1) is corresponding with insulator.
4. the anti-bird insulating protective cover of distribution line rectilinear branches according to claim 1, is characterized in that the wire sleeve I (2) of described both sides and wire sleeve II (3) are all set to square strip.
5. according to the anti-bird insulating protective cover of distribution line rectilinear branches described in claim 1,2 or 3, it is characterized in that described insulator protective cover (1) is silicon rubber.
6. according to the anti-bird insulating protective cover of distribution line rectilinear branches described in claim 1,2 or 4, it is characterized in that described wire sleeve I (2) and wire sleeve II (3) are for silicon rubber.
7. the anti-bird insulating protective cover of distribution line rectilinear branches according to claim 1; it is characterized in that the bottom of described wire sleeve I (2) and the side of insulator protective cover are connected by intercell connector I (7) transition of L-type, the bottom of described wire sleeve II (3) is connected with intercell connector II (8) transition of the side of insulator protective cover by L-type.
8. the anti-bird insulating protective cover of distribution line rectilinear branches according to claim 1, is characterized in that described openend I (5) and openend II (6) are all set to stepped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420123126.3U CN203871807U (en) | 2014-03-19 | 2014-03-19 | Bird-prevention insulating protective cover for power distribution line branch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420123126.3U CN203871807U (en) | 2014-03-19 | 2014-03-19 | Bird-prevention insulating protective cover for power distribution line branch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203871807U true CN203871807U (en) | 2014-10-08 |
Family
ID=51652729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420123126.3U Expired - Fee Related CN203871807U (en) | 2014-03-19 | 2014-03-19 | Bird-prevention insulating protective cover for power distribution line branch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203871807U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106760881A (en) * | 2016-12-26 | 2017-05-31 | 国网山东省电力公司烟台供电公司 | A kind of electric force pole tower |
| CN110620361A (en) * | 2019-09-26 | 2019-12-27 | 国网河北省电力有限公司赵县供电分公司 | Anti-bird sheath installed at double cross arms of electric pole |
-
2014
- 2014-03-19 CN CN201420123126.3U patent/CN203871807U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106760881A (en) * | 2016-12-26 | 2017-05-31 | 国网山东省电力公司烟台供电公司 | A kind of electric force pole tower |
| CN110620361A (en) * | 2019-09-26 | 2019-12-27 | 国网河北省电力有限公司赵县供电分公司 | Anti-bird sheath installed at double cross arms of electric pole |
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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: 20141008 Termination date: 20180319 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |