CN204146215U - A kind of transmission line of electricity bird-proof cover - Google Patents
A kind of transmission line of electricity bird-proof cover Download PDFInfo
- Publication number
- CN204146215U CN204146215U CN201420260626.1U CN201420260626U CN204146215U CN 204146215 U CN204146215 U CN 204146215U CN 201420260626 U CN201420260626 U CN 201420260626U CN 204146215 U CN204146215 U CN 204146215U
- Authority
- CN
- China
- Prior art keywords
- umbrella sheet
- bird
- transmission line
- proof cover
- protective umbrella
- 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
- 230000005540 biological transmission Effects 0.000 title claims abstract description 21
- 230000005611 electricity Effects 0.000 title claims abstract description 19
- 230000001681 protective effect Effects 0.000 claims abstract description 26
- 239000012212 insulator Substances 0.000 claims abstract description 18
- 238000007373 indentation Methods 0.000 claims abstract description 3
- 239000011152 fibreglass Substances 0.000 claims description 3
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 3
- 239000004800 polyvinyl chloride Substances 0.000 claims description 3
- 241000607479 Yersinia pestis Species 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 2
- 230000001737 promoting effect Effects 0.000 abstract description 2
- 210000003608 fece Anatomy 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 241000269799 Perca fluviatilis Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000013872 defecation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Catching Or Destruction (AREA)
Abstract
The utility model relates to transmission line of electricity safe operation field, can take precautions against linear insulator chain and suffer bird pest breaking, is a kind of transmission line of electricity bird-proof cover.A kind of transmission line of electricity bird-proof cover, comprises a protective umbrella sheet; The center of described protective umbrella sheet has the circular hole matched with insulator cross section.Protective umbrella sheet upper surface is all vertically provided with a baffle plate along the both sides that wire moves towards.The diameter of described protective umbrella sheet is 700 ~ 750mm; Described protective umbrella sheet comprises the left and right umbrella sheet of a pair semicircular in shape, and the middle part of the relative side of left and right umbrella sheet all has semicircular breach; Two semicircular indentations form circular hole relatively; Two umbrella sheets are fixed together by the connecting bolt being connected to relative straight portion.Bird-proof cover described in the utility model, structure is simple, and easy for installation, anti-bird pest is effective, and all right rainwater-proof, to the infringement of wire, has very high promotional value.
Description
Technical field
The utility model relates to transmission line of electricity safe operation field, can take precautions against linear insulator chain and suffer bird pest breaking, is a kind of transmission line of electricity bird-proof cover.
Background technology
Transmission line of electricity is in operation, and often because the large birds voids excreta, causing insulation flashover breaking accident, is the one of the main reasons of transmission line of electricity breaking accident.At present, good anti-bird measure is bird-resistant, but bird-resistant damages easily to transmission line operation personnel.Therefore, need to develop a kind of simple, safe, respond well transmission line of electricity bird-proof cover, can widen anti-bird channel, ensuring safety in production, everything goes well with your work carries out.
Summary of the invention
The utility model is solve technical problem current power transmission line insulator lacking a kind of simple, safe, respond well bird protection device of electricity transmission lines, provides a kind of transmission line of electricity bird-proof cover.
The utility model adopts following technical scheme to realize: a kind of transmission line of electricity bird-proof cover, comprises a protective umbrella sheet; The center of described protective umbrella sheet has the circular hole matched with insulator cross section.
The utility model is a kind of transmission line of electricity bird-proof cover, solves the insulation flashover problem that transmission line of electricity linear insulator chain causes because of the large birds defecation.It is arranged on (circular hole matches with insulator cross-sectional area) on cross-arm side first insulator by circular hole, and bird can be allowed to perch on cross-arm, can prevent birds droppings from forming stream-like body along bottle string and form conductive channel, thus play anti-bird pest effect.
Further, protective umbrella sheet upper surface is all vertically provided with one along the both sides that wire moves towards and moves towards vertical baffle plate with wire.
Baffle plate is installed along wire direction, and rainwater is by baffle; Baffle plate and wire move towards vertical, can prevent rainwater from directly flowing and make short circuit accident on wire.
Bird-proof cover described in the utility model, structure is simple, and easy for installation, anti-bird pest is effective, and all right rainwater-proof, to the infringement of wire, has very high promotional value.
Accompanying drawing explanation
Fig. 1 the utility model plan structure schematic diagram.
Side-looking structural representation during Fig. 2 the utility model embody rule.
Structural representation is faced during Fig. 3 the utility model embody rule.
1-circular hole, 2-baffle plate, 3-connecting bolt, the left umbrella sheet of 4-, the right umbrella sheet of 5-, 6-insulator, 7-wire.
Embodiment
A kind of transmission line of electricity bird-proof cover, comprises a protective umbrella sheet; The center of described protective umbrella sheet has the circular hole 1 matched with insulator cross section.High in the middle of protective umbrella, outside is low, matches with the first insulator of the top, and rainwater and dirt can be made to flow down laterally, avoids flowing to below insulator 6.
Protective umbrella sheet upper surface is all vertically provided with one and moves towards vertical baffle plate 2 with wire 7 along the both sides that wire moves towards.
The diameter of described protective umbrella sheet is that 700 ~ 750mm(can select 700mm, 710mm, 720mm, 730mm, 740mm, 750mm); Described protective umbrella sheet comprises the left and right umbrella sheet of a pair semicircular in shape, and the middle part of the relative side of left and right umbrella sheet all has semicircular breach; Two semicircular indentations form circular hole relatively; Two umbrella sheets are fixed together by the connecting bolt 3 being connected to relative straight portion.As shown in Figure 1, two semicircular umbrella sheets are bolted and form a protective umbrella sheet, and center has circular hole, for being sleeved on the top of insulator chain, play a protective role to insulator 6.The both sides that in Fig. 2, protective umbrella sheet moves towards along wire 7 are provided with baffle plate 2, and baffle plate and wire move towards vertical; Can find out in Fig. 3 that baffle plate 2 can prevent rainwater from directly flowing on wire 7.
Described protective umbrella sheet is pasted by fiberglass and polyvinyl chloride layering and is made.Fiberglass and polyvinyl chloride layering is used to paste, the insulating properties that existing intensity has again corrosion resistance can also keep good.
During concrete use, left umbrella sheet 4, right umbrella sheet 5 are stuck in insulator horse steel tank by connecting bolt 3, play fixation; Also very convenient during dismounting and change.The diameter of protective umbrella sheet effectively can play protective action to insulator 6, and is unlikely to the too large upkeep operation affecting workman of area.The utility model also can not damage bird while protection insulator.
Claims (3)
1. a transmission line of electricity bird-proof cover, is characterized in that, comprises a protective umbrella sheet; The center of described protective umbrella sheet has the circular hole (1) matched with insulator cross section; Protective umbrella sheet upper surface is all vertically provided with one and moves towards vertical baffle plate (2) with wire along the both sides that wire moves towards.
2. a kind of transmission line of electricity bird-proof cover as claimed in claim 1, is characterized in that, the diameter of described protective umbrella sheet is 700 ~ 750mm; Described protective umbrella sheet comprises the left and right umbrella sheet of a pair semicircular in shape, and the middle part of the side that left and right umbrella sheet is relative all has semicircular breach; Two semicircular indentations form circular hole (1) relatively; Two umbrella sheets are fixed together by the connecting bolt (3) being connected to relative straight portion.
3. a kind of transmission line of electricity bird-proof cover as claimed in claim 1 or 2, is characterized in that, described protective umbrella sheet is pasted by fiberglass and polyvinyl chloride layering and made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420260626.1U CN204146215U (en) | 2014-05-21 | 2014-05-21 | A kind of transmission line of electricity bird-proof cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420260626.1U CN204146215U (en) | 2014-05-21 | 2014-05-21 | A kind of transmission line of electricity bird-proof cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204146215U true CN204146215U (en) | 2015-02-11 |
Family
ID=52504384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420260626.1U Expired - Fee Related CN204146215U (en) | 2014-05-21 | 2014-05-21 | A kind of transmission line of electricity bird-proof cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204146215U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103947638A (en) * | 2014-05-21 | 2014-07-30 | 国家电网公司 | Anti-bird cover of power transmission line |
| CN110932211A (en) * | 2019-11-05 | 2020-03-27 | 武汉大学 | Bird-proof cover with drainage function for power transmission line |
-
2014
- 2014-05-21 CN CN201420260626.1U patent/CN204146215U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103947638A (en) * | 2014-05-21 | 2014-07-30 | 国家电网公司 | Anti-bird cover of power transmission line |
| CN110932211A (en) * | 2019-11-05 | 2020-03-27 | 武汉大学 | Bird-proof cover with drainage function for power transmission line |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150211 |