CN203492654U - Insulating bird damage prevention device for power transmission line - Google Patents
Insulating bird damage prevention device for power transmission line Download PDFInfo
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- CN203492654U CN203492654U CN201320504740.XU CN201320504740U CN203492654U CN 203492654 U CN203492654 U CN 203492654U CN 201320504740 U CN201320504740 U CN 201320504740U CN 203492654 U CN203492654 U CN 203492654U
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- Prior art keywords
- transmission line
- insulation
- bird damage
- insulating
- prevention device
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 30
- 230000006378 damage Effects 0.000 title claims abstract description 28
- 230000002265 prevention Effects 0.000 title claims abstract description 25
- 239000012943 hotmelt Substances 0.000 claims abstract description 14
- 239000012212 insulator Substances 0.000 claims abstract description 12
- 238000009413 insulation Methods 0.000 claims description 46
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 41
- 239000010931 gold Substances 0.000 claims description 41
- 229910052737 gold Inorganic materials 0.000 claims description 41
- 230000005611 electricity Effects 0.000 claims description 19
- 230000000694 effects Effects 0.000 abstract description 9
- 238000002955 isolation Methods 0.000 abstract description 3
- 241000607479 Yersinia pestis Species 0.000 description 15
- 241000209049 Poa pratensis Species 0.000 description 5
- 210000003608 fece Anatomy 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 238000011161 development Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 241000269799 Perca fluviatilis Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000012211 strain insulator Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005987 sulfurization reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Abstract
The utility model relates to a bird damage prevention device and in particular to an insulating bird damage prevention device for a power transmission line. The insulating bird damage prevention device for the power transmission line is suitable for a line of 35KV-220KV, and is structurally characterized by comprising a wire insulating sheath, a hardware insulating protection box and an insulating hot-melt belting, wherein the wire insulating sheath covers a wire on the cross arm side of the power transmission line; the hardware insulating prevention box is matched with the shape of hardware connected with the wire and covers the hardware; the insulating hot-melt belting is wound on an insulator string grading ring connected with the hardware. By the breakthrough adoption of the bird damage insulating isolation concept for isolating all traces of bird activities in the damage to the line, the insulating bird damage prevention device for the power transmission line is practical and is reliable in bird damage prevention, so that the bird damage tripping fault rate is effectively reduced, and the safe and reliable running of the power transmission line is guaranteed. Therefore, the activities of birds are interfered only a little; the effect that human and the birds can live together in peace is achieved, and the ecological environment is protected.
Description
Technical field
The utility model relates to a kind of bird damage prevention device, a kind of transmission line of electricity insulation bird damage prevention device particularly, and it is applicable to 35kV--220kV circuit.
Background technology
Bird pest is the very thorny production difficult problem that operation power department has to face always.Development along with human society, many large-scale Facilities Construction have been destroyed the natural ecological environment that birds depend on for existence as high-speed railway, highway and industrial area, development district construction etc., many birds are forced to be chosen in one after another electric power line pole tower and perch to nest and multiply and live, cause the bird pest region of electrical network constantly to expand, birds are the trend of increasing year by year in the nest quantity of breeding of overhead line structures dangerous position, have caused larger harm to the safe operation of transmission line of electricity.Statistical data in recent years shows, the line tripping number of stoppages causing due to birds activity is the trend of increasing year by year, and bird pest has become affects one of key factor that electric power safety produces.
In prior art, be to drive the birds mode of thinking to solve bird pest problem mostly, the device of development is as pneumatic type bird-scaring unit and supersonic wave bird driving device etc., but pneumatic type bird-scaring unit is affected by environment large, only having under the weather of wind and can effectively apply, supersonic wave bird driving device is that price is very expensive, and after using certain hour, because the natural adaptation power of birds can cause it greatly to reduce effectiveness, therefore cannot effectively reduce birds in the quantity of nesting of overhead line structures dangerous position.In addition, also have the mode with occupy-place thinking to solve bird pest problem: birds to be likeed best to the position of nesting and fill with the device with certain space, birds cannot be nested in the dangerous part of shaft tower, the novel anti-bird pest occupying device being provided as patent application 2013100892610, although this type of bird damage prevention device has occupied the position that birds are used to nest, but can not occupy all shaft towers position, the birds procreation of still can nesting in other positions of cross-arm, therefore effectiveness is limited, is difficult to significantly reduce bird pest tripping operation fault rate.
Summary of the invention
The purpose of this utility model is to provide a kind of practicality, reliable, the transmission line of electricity insulation bird damage prevention device that can reduce bird pest tripping operation fault rate according to the deficiencies in the prior art part.
The purpose of this utility model realizes by following approach:
Transmission line of electricity insulation bird damage prevention device, its structural feature is, include wire insulating sheath, gold utensil insulating protection case and insulation hot melt band, wire insulating sheath is coated on the wire of transmission line cross-arm side, gold utensil insulating protection case is suitable with the gold utensil shape that is connected wire, is being coated gold utensil; Insulation hot melt band is wrapped on the insulator chain grading ring being connected with gold utensil.
In transmission line cross-arm side, insulator chain from cross-arm-end place sequentially draws and connects grading ring, gold utensil and wire toward wire place, in existing operation, job specfication or standard, described grading ring, gold utensil and wire are all electrical bodies, without insulating wrapped.Yet, existing transmission line cross-arm side bird pest is all because birds are nested at cross-arm place, bird grass, birds droppings or branch etc. easily hang, near grading ring, gold utensil, or even wire, because this type of material can be used as conductor, the safe distance that therefore can cause between wire and cross-arm is not enough, causes the failure accident of line short, initiation line tripping.The employing that the utility model is breakthrough the thinking of insulation isolation bird pest, at cross-arm place, grading ring, gold utensil and wire are all adopted to insulating wrapped, like this, birds where nesting at cross-arm no matter, when its bird grass, birds droppings or branch etc. are near grading ring, gold utensil, or even after wire, because these parts have all adopted insulating wrapped, the various vestiges that jeopardize circuit of therefore also just having isolated birds activities, not only practical, and reliable for the effectiveness of anti-bird pest, effectively reduce bird pest tripping operation fault rate, ensured the safe and reliable operation of transmission line of electricity.So, also without the activity of too much interference birds, can accomplish and the living with peacefully of birds, protect ecotope.
The utility model can further be specially:
Wire insulating sheath is the side week pipe box of opening in axial direction, and opening part is wedge shape phase embedding structure.
During use, wire is put into insulating sheath from open wedge, then pressing open wedge, closed pipe box.Open wedge is convenient to install, and can also dismantle simultaneously, is convenient to safeguard.
Wire insulating sheath is long is 1.2m-1.8m.
Guarantee the length of wire insulating sheath, namely guarantee the insulated length of the wire extending out from gold utensil, the often checking of practice for a long time, choosing 1.2m-1.8m is optimum length, described length is the length for extending out from gold utensil on strain insulator circuit, can relatively select length a bit; At suspension insulator, refer on the line the length extending out from a side of gold utensil, can relatively select shorter.
Gold utensil insulating protection case includes symmetrical first half box and later half box, and both are merged into a box body that can be coated whole gold utensil by insulation securing member.
Because gold utensil needs to be serviced and checks, for the ease of maintenance test, gold utensil insulating protection case need to adopt the structure of being convenient to installation and removal, therefore selects two and half boxes to connect by insulation securing member.
Insulation hot melt band is wrapped on grading ring with half lap structure.
Because grading ring is all abnormity structure, therefore adopt insulation hot melt band wrapped on grading ring with structure and the mode of half lap, after wrapped completing, with blowtorch heating, make its melting, be close to completely on grading ring, become one deck insulation sheath on grading ring.
The utility model can also further be specially:
Also include an insulation full skirt, its diameter is greater than grading ring, is arranged on the position between insulator chain below, grading ring top.
Insulation full skirt is a kind of umbrella structure.In the circuit configurations of suspended insulator chain, a little less than considering gold utensil insulating protection case and the insulation effect possibility relative thin with the coated grading ring of hot melt band, the contact probability closing in order to reduce bird grass, birds droppings or branch etc. and grading ring and gold utensil, guarantee the circuit fault that can not trip, the utility model increases by an insulation full skirt above grading ring, further to guarantee the safe and reliable operation of circuit.
Insulation full skirt is greater than the fan-shaped full skirt staggered superposition of 180 degree by two central angles and forms.
In fact the full skirt that insulate is also the ring in insulator chain, can be used as is the part in insulator chain, for the ease of installation and removal, can adopt the fan-shaped full skirt of multi-disc to adopt edge stack and form, preferably two central angles are greater than the fan-shaped full skirt of 180 degree, like this, no matter be, make, install or dismantle all relatively easy.
In sum, the utility model provides a kind of transmission line of electricity insulation bird damage prevention device, breakthrough employing the thinking of insulation isolation bird pest, at cross-arm place, grading ring, gold utensil and wire are all adopted to insulating wrapped, like this, birds where nesting at cross-arm no matter, the various vestiges that jeopardize circuit that can both isolate birds activity are not only practical, and reliable for the effectiveness of anti-bird pest, effectively reduce bird pest tripping operation fault rate, ensured the safe and reliable operation of transmission line of electricity.And without the activities of too much interference birds, can accomplish and the living with peacefully of birds, protected ecotope.
Accompanying drawing explanation
Figure 1 shows that the structural representation of wire insulating sheath in transmission line of electricity insulation bird damage prevention device described in the utility model.
Figure 2 shows that the structural representation of gold utensil insulating protection case in transmission line of electricity insulation bird damage prevention device.
Figure 3 shows that the structural representation of the full skirt that insulate in transmission line of electricity insulation bird damage prevention device.
Below in conjunction with embodiment, the utility model is described further.
Embodiment
Most preferred embodiment:
Transmission line of electricity insulation bird damage prevention device, include wire insulating sheath, gold utensil insulating protection case, insulation hot melt band and insulation full skirt, wire insulating sheath is coated on the wire of transmission line cross-arm side, and gold utensil insulating protection case is suitable with the gold utensil shape that is connected wire, is being coated gold utensil; Insulation hot melt band is wrapped on the insulator chain grading ring being connected with gold utensil.
Described wire insulating sheath and gold utensil insulating protection case select fluorosioloxane rubber as insulating materials.Fluorosioloxane rubber is a class novel high-performance organic synthesis new material, it is the indispensable important materials of development for hi-tech industry, there is excellent electric and physical and chemical performance, the occasion that is widely used at present the specific (special) requirements such as Aeronautics and Astronautics equipment, especially valuable is the withstand long term exposure to electric field, UVP, O3, has guaranteed the long-term electromechanical properties of material under natural environment.Fluorosioloxane rubber is easily processed, and can make cast, banding pattern and other shaped apertures.
Concrete, with reference to accompanying drawing 1, wire insulating sheath comprises the opening design of circular pipe box 11 and wedge structure 12, is convenient to on-the-spot installation.Sheath internal diameter is definite according to diameter of wire, and jacket thickness is according to electric pressure calculative determination.For 110kV and 220kV, select respectively 6mm and 12mm thickness.Insulating sheath is coated on after wire, be in wedge-shaped indentation coating adhesive, adhesive after sulfuration in 24 hours, seals breach at normal temperatures completely, combines together completely with sheath body.
With reference to accompanying drawing 2, according to hardware fitting structure feature, research and develop dismountable gold utensil insulating protection case, include first half box and later half box, the outer of each half box is provided with rivet hole 21.This protection box adopts special-shaped structure, gold utensil and foreign matter insulation isolating and protecting can be easy for installation and removal again, does not affect gold utensil inspection.Protection box size is definite according to gold utensil size, and insulation thickness is determined according to working voltage.110kV and 220kV select respectively 4mm and 8mm, and during installation, two halves binding site is smeared respectively adhesive, after installing, and two halves insulated rivet riveted.
Because insulator equalizing ring is polymorphic structure, be difficult to take approved product to carry out insulating wrapped, therefore adopt insulation band to carry out insulating processing.Adopt a kind of insulation hot melt band, wrapped on grading ring in half overlapping mode, wrapped thickness determines according to electric pressure, and 110kV and 220kV select respectively 6mm and 12mmm thickness, after wrapped completing, with blowtorch heating, make its melting, are close on grading ring completely.
With reference to accompanying drawing 3, gold utensil protection box is that polymorphic structure, grading ring are to do insulation processing with hot melt band, and insulation is all weaker comparatively speaking.In order to reduce the contact probability of bird grass branch, birds droppings and grading ring and gold utensil box, above grading ring, design increases the large insulation full skirt of a slice, full skirt diameter is than the large 30mm of grading ring diameter, when birds droppings, bird grass, branch hang down like this, after full skirt blocks, can directly not touch grading ring and gold utensil protection box.
It is same as the prior art that the utility model is not stated part.
Claims (7)
1. transmission line of electricity insulation bird damage prevention device, it is characterized in that, include wire insulating sheath, gold utensil insulating protection case and insulation hot melt band, wire insulating sheath is coated on the wire of transmission line cross-arm side, gold utensil insulating protection case is suitable with the gold utensil shape that is connected wire, is being coated gold utensil; Insulation hot melt band is wrapped on the insulator chain grading ring being connected with gold utensil.
2. transmission line of electricity according to claim 1 insulation bird damage prevention device, is characterized in that, wire insulating sheath is the side week pipe box of opening in axial direction, and opening part is wedge shape phase embedding structure.
3. transmission line of electricity insulation bird damage prevention device according to claim 1, is characterized in that, wire insulating sheath is long is 1.2m-1.8m.
4. transmission line of electricity according to claim 1 insulation bird damage prevention device, is characterized in that, gold utensil insulating protection case includes symmetrical first half box and later half box, and both are merged into a box body that can be coated whole gold utensil by insulation securing member.
5. transmission line of electricity insulation bird damage prevention device according to claim 1, is characterized in that, insulation hot melt band is wrapped on grading ring with half lap structure.
6. transmission line of electricity insulation bird damage prevention device according to claim 1, is characterized in that, also include an insulation full skirt, its diameter is greater than grading ring, is arranged on the position between insulator chain below, grading ring top.
7. transmission line of electricity insulation bird damage prevention device according to claim 6, is characterized in that, insulation full skirt is greater than the fan-shaped full skirt staggered superposition of 180 degree by two central angles and forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320504740.XU CN203492654U (en) | 2013-08-19 | 2013-08-19 | Insulating bird damage prevention device for power transmission line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320504740.XU CN203492654U (en) | 2013-08-19 | 2013-08-19 | Insulating bird damage prevention device for power transmission line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203492654U true CN203492654U (en) | 2014-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320504740.XU Expired - Fee Related CN203492654U (en) | 2013-08-19 | 2013-08-19 | Insulating bird damage prevention device for power transmission line |
Country Status (1)
| Country | Link |
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| CN (1) | CN203492654U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU198215U1 (en) * | 2019-12-09 | 2020-06-23 | Сергей Геннадьевич Тетнев | Device for protecting birds and insulating die clamps for power lines |
| CN112927876A (en) * | 2020-12-28 | 2021-06-08 | 广西新未来信息产业股份有限公司 | High-performance surge protector valve plate and manufacturing method thereof |
-
2013
- 2013-08-19 CN CN201320504740.XU patent/CN203492654U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU198215U1 (en) * | 2019-12-09 | 2020-06-23 | Сергей Геннадьевич Тетнев | Device for protecting birds and insulating die clamps for power lines |
| CN112927876A (en) * | 2020-12-28 | 2021-06-08 | 广西新未来信息产业股份有限公司 | High-performance surge protector valve plate and manufacturing method thereof |
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|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20140326 Termination date: 20200819 |