CN109245006A - The anti-birds short circuit insulator of route disconnecting link - Google Patents
The anti-birds short circuit insulator of route disconnecting link Download PDFInfo
- Publication number
- CN109245006A CN109245006A CN201811209309.6A CN201811209309A CN109245006A CN 109245006 A CN109245006 A CN 109245006A CN 201811209309 A CN201811209309 A CN 201811209309A CN 109245006 A CN109245006 A CN 109245006A
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- China
- Prior art keywords
- connecting rod
- cylinder
- birds
- fixed
- disconnecting link
- 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.)
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G7/00—Overhead installations of electric lines or cables
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M29/00—Scaring or repelling devices, e.g. bird-scaring apparatus
- A01M29/30—Scaring or repelling devices, e.g. bird-scaring apparatus preventing or obstructing access or passage, e.g. by means of barriers, spikes, cords, obstacles or sprinkled water
- A01M29/32—Scaring or repelling devices, e.g. bird-scaring apparatus preventing or obstructing access or passage, e.g. by means of barriers, spikes, cords, obstacles or sprinkled water specially adapted for birds, e.g. spikes
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- Life Sciences & Earth Sciences (AREA)
- Birds (AREA)
- Engineering & Computer Science (AREA)
- Insects & Arthropods (AREA)
- Pest Control & Pesticides (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention discloses the anti-birds short circuit insulators of route disconnecting link, the insulator includes: 2 identical structures, and one of structure includes: cylinder, the first fixed link, the second fixed link, fixed plate, first connecting rod, the second connecting rod, upper fixinig plate, lower fixinig plate, the first spring, second spring；It realizes and solves the problems, such as bird pest from the root, so that birds can not be based oneself upon on route disconnecting link, solve route disconnecting link bird pest hidden danger from source, and insulator has structure simple, safe ready, use cost is low, advantage easy to use.
Description
Technical field
The present invention relates to transmission line safety fields, and in particular, to the anti-birds short circuit insulator of route disconnecting link.
Background technique
In distribution line operational process, occur line short fault power failure or ground fault alarm often, through a variety of sides
Fault point is not found in formula lookup but, is particularly in the distribution line in remote mountains area and the distribution line in mountain area area, is searched
Road bumpiness difficulty is walked when failure, and Gao Linmi observation in mountain is difficult, and it is long to thereby result in trouble shooting time, each caused by having a power failure for a long time
Kind loss is difficult to estimate.In many ways searched summary, and go purposefully to search in conjunction with some phenomenons, find partial fault finally because
Nearby there are a large amount of birds and yard up in local environment benign development, route, and discovery birds peck at route disconnecting link electrification position
Food causes disconnecting link position short circuit or ground fault occur, and wherein short trouble causes line tripping, while burning birds to death.Through more
It is secondary examine after be the discovery that birds disengaging disconnecting link during since wing agitates to cause disconnecting link difference phase sequence electrification position instantaneously to connect
It touches and forms phase fault, therefore form short trouble or ground fault.
Existing a variety of anti-bird pest measures, such as protected type, such as shading type, such as electronic driving formula etc., protected type,
Shading type needs to install a large amount of material, and installation trouble needs a large amount of artificial and material cost higher, and electronic driving formula,
Electronics higher cost, and need special circuit, and birds have the Environmental Protecting Customs habit, electronic driving has been after a period of time adapts to
Through no longer useful, dispersion effect is poor.
Summary of the invention
The present invention provides the anti-birds short circuit insulators of route disconnecting link, solve existing protected type, shading type, electronics and drive
Deficiency existing for the anti-bird pest measure of formula is caught up with, realizes and solves the problems, such as bird pest from the root, so that birds can not be on route disconnecting link
It bases oneself upon, solves route disconnecting link bird pest hidden danger from source, and insulator has structure simple, safe ready, use cost is low, makes
With convenient advantage.
For achieving the above object, this application provides the anti-birds short circuit insulator of route disconnecting link, the insulator packets
It includes:
2 identical structures, one of structure include: cylinder, the first fixed link, the second fixed link, fixed plate, first
Connecting rod, the second connecting rod, upper fixinig plate, lower fixinig plate, the first spring, second spring；Cylinder includes upper half cylinder and lower half
Cylinder, circumferentially tool is there are two end face for upper half cylinder, and circumferentially there are two end face, the circumferential one of ends of upper half cylinder for tool for lower half cylinder
Face is attached with the circumferentially one of end face of lower half cylinder by hinge, and the first fixed link is equipped with through-hole along shaft direction, is led to
Internal screw thread is equipped in hole, the second fixed rod outer surface is equipped with outer screw hole, and the second fixed link lower end is inserted into the through-hole and first
Fixed link is threadedly coupled, and the first fixed link lower end is connect with lower half cylinder inner wall, the second fixed link upper end and upper half cylinder inner wall
Connection；Default opening is formed between another circumferential end face of upper half cylinder and another circumferential end face of lower half cylinder；Under fixed plate
End is fixedly connected with lower half cylinder inner wall, and the semicircular cylinder center of circle extends dead plate upper end downward；First connecting rod one end passes through default
Opening is connect with fixed plate hinge, and the first connecting rod other end is connect with the lower surface of upper fixinig plate；It wears second connecting rod one end
It crosses default opening to connect with fixed plate hinge, the second connecting rod other end is connect with the upper surface of lower fixinig plate；First spring connects
It connects between first connecting rod and the second connecting rod, second spring is connected between fixinig plate and lower fixinig plate；Cylinder, first
Fixed link, the second fixed link, fixed plate, first connecting rod, the second connecting rod, upper fixinig plate, lower fixinig plate are all made of insulation material
Material is made.
Wherein, the principle of the present invention are as follows: two sides of route disconnecting link have the groove or notch being recessed inwardly, and route
The claw of the just suitable birds of the width of disconnecting link is caught, and therefore, birds are that claw is respectively embedded into line when basing oneself upon on route disconnecting link
It in former and later two grooves of road disconnecting link, then catches and is based oneself upon, therefore, it is short that inventor devises the anti-birds of route disconnecting link
Road insulator, most direct purpose be using 2 cylinders respectively from front and back by the groove of two sides of route disconnecting link or
Notch is blocked, so that and birds can not grab, and cylinder is circle, and the claw of birds can not also be caught, thus, it is mounted with line
Birds can not be based oneself upon on route disconnecting link behind two sides of road disconnecting link, thus play the purpose of security protection, and existing
Mode compare, structure is simple, easy for installation first, and cost is relatively low, and then anti-bird effect has the raising of essence, and disassembly side
Just, it can recycle.
Further, for easy for installation and versatility, knot of the application also to the anti-birds short circuit insulator of route disconnecting link
Structure has carried out special designing, and will be designed as insulator includes: 2 identical structures, it is therefore an objective to which each structure is respectively from a side
To two sides of route disconnecting link groove or notch wrapped up or blocked, and then realize birds and can not be stood in route disconnecting link
Foot.
Further, cylinder includes upper half cylinder and lower half cylinder, and circumferentially there are two end face, lower half cylinders for tool for upper half cylinder
Circumferential tool there are two end face, the circumferentially one of end face of upper half cylinder and the circumferentially one of end face of lower half cylinder by hinge into
Row connection forms default opening between another circumferential end face of upper half cylinder and another circumferential end face of lower half cylinder, sets in this way
The purpose of meter is can to rotate between upper half cylinder and lower half cylinder, and then realize the adjustment to opening size, because every
The groove of power transmission line land line disconnecting link two sides or the size of notch are different, we, which design, carrys out size and can adjust purpose and be
In order to be matched with the recess width of route disconnecting link, seamless can coincide in this way, if not so the opening size of cylinder with it is recessed
Groove width size difference is big, causes biggish gap, then the claw of birds directly catches this gap just to base oneself upon, instead
Birds are helped, with the purpose of the present invention with regard to opposite, therefore, the application designs in this way has very big importance and key
Property, so that gap very little as far as possible, then birds can not just be based oneself upon.
Further, upper half cylinder with lower half cylinder is supported after being connect by the first fixed link and the second fixed link
Fixed, it can be adjusted to meet the opening of cylinder, therefore the first fixed link is designed as being threadedly coupled with the second fixed link,
By adjusting the depth of the second fixed link insertion through-hole, and then the length of the first fixed link and the second fixed link is adjusted on the whole
Degree, and then realize the size adjusting of opening and consolidate.
Further, for the present invention in order to realize the firm combination of insulator Yu route disconnecting link, it is special also to have carried out to structure
Design, the first spring are connected between first connecting rod and the second connecting rod, and second spring is connected to fixinig plate and lower fixation
Between piece；Make the upper and lower of upper fixinig plate, lower fixinig plate and route disconnecting link groove by the elastic force of the first spring and second spring
Wall fits closely, and then forms stable fixed effect, cylinder, the first fixed link, the second fixed link, fixed plate, the first connection
Bar, the second connecting rod, upper fixinig plate, lower fixinig plate are all made of insulating materials and are made, can be to worker and bird using insulating materials
Class is protected.
Further, cylinder upper and lower end face is equipped with a sealing cover.Design sealing cover can prevent birds from getting into cylindrical parts
It nests, safety is higher.
Further, upper half cylinder and lower half drum surface are equipped with several water seepage holes, and the diameter of water seepage hole is less than
0.2CM.The purpose of design water seepage hole is to prevent cylinder internal water accumulation, and then influence safety and service life, and water seepage hole is straight
Diameter is designed as being less than 0.2CM, it is therefore an objective to which birds are prevented while infiltration grabs sub- insertion.
Further, upper fixinig plate upper surface and lower fixinig plate lower surface are equipped with several raised tips.Route disconnecting link is recessed
The inner wall of slot be it is rough, designing several raised tips can coincide with the inner wall of route disconnecting link groove, improve fixed effect
Fruit.
Further, cylinder is made of ceramics, and drum surface uses polishing treatment.Ceramics plus polishing can increase light
Slippage degree further increases the difficulty of birds crawl.
Further, first connecting rod, the second connecting rod are the adjustable telescopic rod of length.By first connecting rod,
The purpose of second connecting rod is designed as telescopic rod is that the depth of each groove is different, in order to realize coincideing for insulator, passes through basis
Depth adjusts length, improves identical effect, and then reduce gap, and birds crawl is avoided to base oneself upon.
One or more technical solution provided by the present application, has at least the following technical effects or advantages:
It solves deficiency existing for the anti-bird pest measure of existing protected type, shading type, electronic driving formula, realizes from root
It is upper to solve the problems, such as bird pest, so that birds can not be based oneself upon on route disconnecting link, solve route disconnecting link bird pest hidden danger from source, and absolutely
Edge device has structure simple, and safe ready, use cost is low, advantage easy to use.
Detailed description of the invention
Attached drawing described herein is used to provide to further understand the embodiment of the present invention, constitutes one of the application
Point, do not constitute the restriction to the embodiment of the present invention；
Fig. 1 is the scheme of installation of one of structure of 2 structures in the anti-birds short circuit insulator of route disconnecting link.
Specific embodiment
The present invention provides the anti-birds short circuit insulators of route disconnecting link, solve existing protected type, shading type, electronics and drive
Deficiency existing for the anti-bird pest measure of formula is caught up with, realizes and solves the problems, such as bird pest from the root, so that birds can not be on route disconnecting link
It bases oneself upon, solves route disconnecting link bird pest hidden danger from source, and insulator has structure simple, safe ready, use cost is low, makes
With convenient advantage.
To better understand the objects, features and advantages of the present invention, with reference to the accompanying drawing and specific real
Applying mode, the present invention is further described in detail.It should be noted that in the case where not conflicting mutually, the application's
Feature in embodiment and embodiment can be combined with each other.
In the following description, numerous specific details are set forth in order to facilitate a full understanding of the present invention, still, the present invention may be used also
Implemented with being different from the other modes being described herein in range using other, therefore, protection scope of the present invention is not by under
The limitation of specific embodiment disclosed in face.
Referring to FIG. 1, this application provides the anti-birds short circuit insulator of route disconnecting link, the insulator includes:
2 identical structures, one of structure include: cylinder, the first fixed link 3, the second fixed link 4, fixed plate 5,
First connecting rod 6, upper fixinig plate 8, lower fixes 9, the first spring 10, second spring 11 at second connecting rod 7；Cylinder includes upper
Semicircular cylinder 1 and lower half cylinder 2, circumferentially tool is there are two end face for upper half cylinder, and circumferentially there are two end face, upper half cylinders for tool for lower half cylinder
Circumferential one of end face is attached with the circumferentially one of end face of lower half cylinder by hinge, and the first fixed link is along shaft side
To through-hole is equipped with, it is equipped with internal screw thread in through-hole, the second fixed rod outer surface is equipped with outer screw hole, described in the insertion of the second fixed link lower end
Is threadedly coupled with the first fixed link in through-hole, the first fixed link lower end is connect with lower half cylinder inner wall, the second fixed link upper end and
The connection of upper half cylinder inner wall；Default open is formed between another circumferential end face of upper half cylinder and another circumferential end face of lower half cylinder
Mouthful；Fixed plate lower end is fixedly connected with lower half cylinder inner wall, and the semicircular cylinder center of circle extends dead plate upper end downward；First connecting rod one
End is connect across default opening with fixed plate hinge, and the first connecting rod other end is connect with the lower surface of upper fixinig plate；Second connects
Extension bar one end passes through default opening and connect with fixed plate hinge, and the second connecting rod other end is connect with the upper surface of lower fixinig plate；
First spring is connected between first connecting rod and the second connecting rod, second spring be connected to fixinig plate and lower fixinig plate it
Between；Cylinder, the first fixed link, the second fixed link, fixed plate, first connecting rod, the second connecting rod, upper fixinig plate, lower fixinig plate
Insulating materials is all made of to be made.
Wherein, the present invention designs a kind of simplicity that can reach and can prevent such failure from occurring by easy installation operation
Easy utensil to improve route running quality and reduce operation risk, while can also meet easy to carry, light-weight, insulation
Reliably, durable, installation simply and easily requires.
Wherein, the principle of the present invention are as follows: 12 two sides of route disconnecting link have the groove or notch being recessed inwardly, and line
The claw of the just suitable birds of the width of road disconnecting link is caught, and therefore, birds are that claw is respectively embedded into when basing oneself upon on route disconnecting link
It in former and later two grooves of route disconnecting link, then catches and is based oneself upon, therefore, inventor devises the anti-birds of route disconnecting link
Short-circuit insulator, most direct purpose are using 2 cylinders respectively from front and back by the groove of two sides of route disconnecting link
Or notch is blocked, so that birds can not grab, and cylinder is circle, and the claw of birds can not also be caught, thus, it is mounted with
Birds can not be based oneself upon on route disconnecting link behind two sides of route disconnecting link, thus play the purpose of security protection, and existing
Some modes are compared, and structure is simple, easy for installation first, and cost is relatively low, and then anti-bird effect has the raising of essence, and dismantles
It is convenient, it can recycle.
Wherein, in the embodiment of the present application, for easy for installation and versatility, the application is also short to the anti-birds of route disconnecting link
The structure of road insulator has carried out special designing, and will be designed as insulator includes: 2 identical structures, it is therefore an objective to each structure
From a direction, groove or notch to two sides of route disconnecting link are wrapped up or are blocked respectively, and then it is online to realize birds
Road disconnecting link can not base oneself upon.
Wherein, in the embodiment of the present application, cylinder includes upper half cylinder and lower half cylinder, and upper half cylinder is circumferentially there are two tools
End face, lower half cylinder circumferentially tool there are two end face, the circumferentially one of end face of upper half cylinder and lower half cylinder it is circumferential one of them
End face is attached by hinge, is formed between another circumferential end face of upper half cylinder and another circumferential end face of lower half cylinder pre-
If opening, the purpose designed in this way is can to rotate between upper half cylinder and lower half cylinder, and then realize to opening size
Adjustment, because the groove of every power transmission line land line disconnecting link two sides or the size of notch are different, we, which design, carrys out size
Purpose can be adjusted to be to be able to match with the recess width of route disconnecting link, seamless can be coincide in this way, if not so cylinder
Opening size and groove-width dimension difference it is big, biggish gap is caused, then the claw of birds directly catches this
Gap is just based oneself upon, and has helped birds instead, and with the purpose of the present invention with regard to opposite, therefore, the application designs in this way to be had very greatly
Importance and key so that gap very little as far as possible, then birds can not just be based oneself upon.
Wherein, in the embodiment of the present application, upper half cylinder and lower half cylinder are by the first fixed link and the second fixed link
It is supported fixed after connection, can be adjusted to meet the opening of cylinder, therefore by the first fixed link and the second fixed link
Be designed as being threadedly coupled, by adjusting the second fixed link insertion through-hole depth, and then adjust on the whole the first fixed link and
The length of second fixed link, and then realize the size adjusting of opening and consolidate.
Wherein, in the embodiment of the present application, the present invention is in order to realize the firm combination of insulator Yu route disconnecting link, also to knot
Structure has carried out special designing, and the first spring is connected between first connecting rod and the second connecting rod, and second spring is connected to solid
Between stator and lower fixinig plate；Make upper fixinig plate, lower fixinig plate and route knife by the elastic force of the first spring and second spring
The upper lower wall of lock groove fits closely, and then forms stable fixed effect, cylinder, the first fixed link, the second fixed link, fixation
Plate, first connecting rod, the second connecting rod, upper fixinig plate, lower fixinig plate are all made of insulating materials and are made, can using insulating materials
Worker and birds are protected.
Wherein, in the embodiment of the present application, cylinder upper and lower end face is equipped with a sealing cover.Design sealing cover can prevent bird
Class gets into cylindrical parts and nests, and safety is higher.
Wherein, in the embodiment of the present application, upper half cylinder and lower half drum surface are equipped with several water seepage holes, water seepage hole
Diameter is less than 0.2CM.The purpose of design water seepage hole is to prevent cylinder internal water accumulation, and then influence safety and service life, and seep
The diameter design in water hole is less than 0.2CM, it is therefore an objective to which birds are prevented while infiltration grabs sub- insertion.
Wherein, in the embodiment of the present application, upper fixinig plate upper surface and lower fixinig plate lower surface are equipped with several protrusion points
End.The inner wall of route disconnecting link groove be it is rough, designing several raised tips can kiss with the inner wall of route disconnecting link groove
It closes, improves fixed effect.
Wherein, in the embodiment of the present application, cylinder is made of ceramics, and drum surface uses polishing treatment.Ceramics add
Polishing can increase smooth degree, further increase the difficulty of birds crawl.
Wherein, in the embodiment of the present application, first connecting rod, the second connecting rod are the adjustable telescopic rod of length.
The purpose of first connecting rod, the second connecting rod are designed as telescopic rod is that the depth of each groove is different, in order to realize insulator
It coincide, by adjusting length according to depth, improves identical effect, and then reduce gap, birds crawl is avoided to base oneself upon.
The a variety of anti-bird pest measures of the above design comparison, such as protected type, such as shading type, such as electronic driving formula etc.
Simple, practical, economic, the light-weight, low cost made after mode, the choosing after various factors such as easily promotes at easy to install, easy replacement
It selects.Here it is the basic objects of the design anti-birds short circuit insulator of this route disconnecting link
Although preferred embodiments of the present invention have been described, it is created once a person skilled in the art knows basic
Property concept, then additional changes and modifications may be made to these embodiments.So it includes excellent that the following claims are intended to be interpreted as
It selects embodiment and falls into all change and modification of the scope of the invention.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (6)
1. the anti-birds short circuit insulator of route disconnecting link, which is characterized in that the insulator includes:
2 identical structures, one of structure include: cylinder, the first fixed link, the second fixed link, fixed plate, the first connection
Bar, the second connecting rod, upper fixinig plate, lower fixinig plate, the first spring, second spring；Cylinder includes upper half cylinder and lower half cylinder,
Upper half cylinder circumferentially tool there are two end face, lower half cylinder circumferentially tool there are two end face, the circumferentially one of end face of upper half cylinder with
The circumferentially one of end face of lower half cylinder is attached by hinge, and the first fixed link is equipped with through-hole along shaft direction, in through-hole
Equipped with internal screw thread, the second fixed rod outer surface is equipped with outer screw hole, and the second fixed link lower end is inserted into fixed with first in the through-hole
Bar is threadedly coupled, and the first fixed link lower end is connect with lower half cylinder inner wall, and the second fixed link upper end is connect with upper half cylinder inner wall；
Default opening is formed between another circumferential end face of upper half cylinder and another circumferential end face of lower half cylinder；Fixed plate lower end is under
Semicircular cylinder inner wall is fixedly connected, and the semicircular cylinder center of circle extends dead plate upper end downward；First connecting rod one end pass through default opening with
The connection of fixed plate hinge, the first connecting rod other end are connect with the lower surface of upper fixinig plate；Second connecting rod one end passes through default
Opening is connect with fixed plate hinge, and the second connecting rod other end is connect with the upper surface of lower fixinig plate；First spring is connected to
Between one connecting rod and the second connecting rod, second spring is connected between fixinig plate and lower fixinig plate；Cylinder, first are fixed
Bar, the second fixed link, fixed plate, first connecting rod, the second connecting rod, upper fixinig plate, lower fixinig plate are all made of insulating materials system
At.
2. the anti-birds short circuit insulator of route disconnecting link according to claim 1, which is characterized in that cylinder upper and lower end face is all provided with
There is a sealing cover.
3. the anti-birds short circuit insulator of route disconnecting link according to claim 1, which is characterized in that upper half cylinder and lower half circle
Cylinder surface is equipped with several water seepage holes, and the diameter of water seepage hole is less than 0.2CM.
4. the anti-birds short circuit insulator of route disconnecting link according to claim 1, which is characterized in that upper fixinig plate upper surface and
Lower fixinig plate lower surface is equipped with several raised tips.
5. the anti-birds short circuit insulator of route disconnecting link according to claim 1, which is characterized in that cylinder uses ceramic system
At, and drum surface uses polishing treatment.
6. the anti-birds short circuit insulator of route disconnecting link according to claim 1, which is characterized in that first connecting rod, second
Connecting rod is the adjustable telescopic rod of length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811209309.6A CN109245006B (en) | 2018-10-17 | 2018-10-17 | Line disconnecting link insulator for preventing short circuit of flying birds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811209309.6A CN109245006B (en) | 2018-10-17 | 2018-10-17 | Line disconnecting link insulator for preventing short circuit of flying birds |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109245006A true CN109245006A (en) | 2019-01-18 |
| CN109245006B CN109245006B (en) | 2020-02-07 |
Family
ID=65052281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811209309.6A Active CN109245006B (en) | 2018-10-17 | 2018-10-17 | Line disconnecting link insulator for preventing short circuit of flying birds |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109245006B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101355244A (en) * | 2008-07-10 | 2009-01-28 | 桐乡市供电局 | Bird injury resistance baffle for high-voltage line |
| GB2473904A (en) * | 2010-07-13 | 2011-03-30 | Worsdall Wire Ltd | Balloon guard |
| KR20130001008U (en) * | 2011-08-03 | 2013-02-14 | 김정선 | the protection cap for bird damage prevention |
| CN203040524U (en) * | 2012-12-14 | 2013-07-10 | 国家电网公司 | Shielding device preventing nesting of birds for distribution line disconnector |
| JP2016171706A (en) * | 2015-03-13 | 2016-09-23 | 中国電力株式会社 | Bird damage prevention device |
| CN205621651U (en) * | 2016-05-19 | 2016-10-05 | 国网河南省电力公司南阳供电公司 | Protective cover body's isolator is protected in area |
-
2018
- 2018-10-17 CN CN201811209309.6A patent/CN109245006B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101355244A (en) * | 2008-07-10 | 2009-01-28 | 桐乡市供电局 | Bird injury resistance baffle for high-voltage line |
| GB2473904A (en) * | 2010-07-13 | 2011-03-30 | Worsdall Wire Ltd | Balloon guard |
| KR20130001008U (en) * | 2011-08-03 | 2013-02-14 | 김정선 | the protection cap for bird damage prevention |
| CN203040524U (en) * | 2012-12-14 | 2013-07-10 | 国家电网公司 | Shielding device preventing nesting of birds for distribution line disconnector |
| JP2016171706A (en) * | 2015-03-13 | 2016-09-23 | 中国電力株式会社 | Bird damage prevention device |
| CN205621651U (en) * | 2016-05-19 | 2016-10-05 | 国网河南省电力公司南阳供电公司 | Protective cover body's isolator is protected in area |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109245006B (en) | 2020-02-07 |
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