CN107047527A - Combined bird-proof device and its application method in a kind of single loop straight line concrete double-rod - Google Patents
Combined bird-proof device and its application method in a kind of single loop straight line concrete double-rod Download PDFInfo
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- CN107047527A CN107047527A CN201710322203.6A CN201710322203A CN107047527A CN 107047527 A CN107047527 A CN 107047527A CN 201710322203 A CN201710322203 A CN 201710322203A CN 107047527 A CN107047527 A CN 107047527A
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- bird
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Classifications
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- 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
- A01M29/06—Scaring or repelling devices, e.g. bird-scaring apparatus using visual means, e.g. scarecrows, moving elements, specific shapes, patterns or the like
- A01M29/08—Scaring or repelling devices, e.g. bird-scaring apparatus using visual means, e.g. scarecrows, moving elements, specific shapes, patterns or the like using reflection, colours or films with specific transparency or reflectivity
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- 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
- A01M29/16—Scaring or repelling devices, e.g. bird-scaring apparatus using sound waves
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- 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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- 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
Abstract
The present invention relates to combined bird-proof device and its application method in a kind of single loop straight line concrete double-rod, belong to the anti-bird pest technical field of aerial power transmission line.Technical scheme is：Include the small-sized strong reflective windmill bird-scaring unit of magnetic and several small-sized strong magnetic stainless steel bird thorns；The small-sized strong reflective windmill bird-scaring unit of magnetic is placed in above insulator hanging point, passes through strong magnets one（16）Absorption is in the plane of angle steel；Several described small-sized strong magnetic stainless steel bird thorns are separately positioned on around insulator hanging point, are adsorbed by strong magnets two on cross-arm angle steel.Small volume of the present invention, light weight, not corrosion, long lifespan, installed using ferromagnetic material, convenient disassembly, installation site, installation direction it is unrestricted, removable.The present invention is arranged in concrete double-rod above phase insulator hanging point, not only be effectively prevent birds and is built Bird's Nest in common bird thorn, and facilitates maintainer's progress service work, with the wide market space.
Description
Technical field
The present invention relates to combined bird-proof device and its application method in a kind of single loop straight line concrete double-rod, especially
It is a kind of effectively to prevent the birds from building nest above phase insulator in single time overhead transmission line straight line concrete double-rod, perch
Bird-proof device is combined, belongs to the anti-bird pest technical field of aerial power transmission line.
Background technology
Birds build nest on overhead power transmission line pole tower, perched, and have very big harm to line security, stable operation.Bird's Nest
Build above insulator hanging point, the dielectric strength for polluting insulator, reducing insulator of birds droppings seriously easily causes insulation
Sub- flashover, the metal object such as the iron wire in sleet or strong wind season Bird's Nest, which is scattered, easily causes line short to trip, and birds exist
Defecation before being taken off near insulator, excrement short circuit wire and cross-arm, easily cause line short tripping operation.Current aerial power transmission line
The method and apparatus of anti-bird pest are relatively more, and some method birds adapt to just lose effect after a period of time, some anti-birds of method
Effect is although relatively good, but there is certain drawback.As concrete double-rod cross-arm is at a planar structure, both sides phase insulator hanging point
Cross-arm space is smaller and side hanging, and unsuitable birds build nest, installs and birds are occupied after common bird thorn is installed stops, perches
Position, anti-bird effect is preferable.Cross-arm space is larger at middle phase insulator hanging point, and angle steel is more in plane, and suitable birds perch, built
Installed above nest, central phase insulator on cross-arm angle steel after common bird thorn, birds turn into Bird's Nest skeleton, enhancing using bird thorn on the contrary
The steadiness of Bird's Nest.If excessive common bird thorn is installed at phase cross-arm in concrete double-rod, when not only influenceing line maintenance
It is difficult to dismantle after the movement of maintainer, and common bird thorn fixing bolt corrosion, more have impact on work and the people of maintainer
Body safety.
The content of the invention
It is an object of the invention to provide combined bird-proof device and its user in a kind of single loop straight line concrete double-rod
Method, can effectively prevent birds from building nest above phase insulator hanging point in concrete double-rod, perching, can at any time move, have again
Beneficial to maintainer's work and safety, the above mentioned problem that background technology is present is solved.
The technical scheme is that：
Combined bird-proof device in a kind of single loop straight line concrete double-rod, comprising the small-sized strong reflective windmill bird-scaring unit of magnetic and some
Individual small-sized strong magnetic stainless steel bird thorn；
The small-sized strong reflective windmill bird-scaring unit of magnetic includes bucker, supporting arm frame, support arm, wind bowl, reflective mirror, support, copper
Bell, touches plate, attached plate, bolt, base, support clamping bench, strong magnets one, magnet fixing bolt and magnet storage groove；Institute
Base upper end is stated provided with support clamping bench, groove is deposited in lower end provided with magnet, and it is recessed that the matching of strong magnets one is arranged on magnet storage
In groove, strong magnets one are fastened by magnet fixing bolt and base；The bottom of support is fixed on support clamping bench, is touched
Plate is by attached plate and the bottom for being bolted to support, and supporting arm frame is hollow-core construction, and the top of support penetrates into supporting arm frame
Inside, cantilever tip is fixed in bucker top, and bucker is arranged on supporting arm frame top；Support arm is multiple, and one end is hung down
The straight side for being arranged on supporting arm frame, the other end is provided with wind bowl, and wind bowl is interior to be provided with reflective mirror, and copper bell is hung on support arm；
The small-sized strong magnetic stainless steel bird thorn includes acupuncture, and acupuncture fixing groove, stainless steel bird thorn base, stainless steel bird thorn base is set
There is downward opening, open interior is provided with strong magnets two, and acupuncture fixing groove is fixed on the top that stainless steel bird pierces base, many
Acupuncture is radial to be fixed in acupuncture fixing groove；
The small-sized strong reflective windmill bird-scaring unit of magnetic is placed in above insulator hanging point, is adsorbed by strong magnets one in angle steel
In plane；Several described small-sized strong magnetic stainless steel bird thorns are separately positioned on around insulator hanging point, are inhaled by strong magnets two
It is attached on cross-arm angle steel.
The frame bottom is hollow-core construction, and bottom outside is provided with lower screw thread, and bottom inside is provided with internal thread, base upper end
Face centre, which is provided with support fastener hole, support fastener hole, is provided with internal thread, relative with support fastener hole on support clamping bench
The position answered, which is provided with fastener hole, fastener hole, is provided with internal thread, and the lower screw thread on the outside of frame bottom is screwed into support clamping bench successively
On fastener hole and base on support fastener hole in, the centre of strong magnets one be provided with circular hole, magnet fixing bolt is successively
Through after the support fastener hole on the circular hole and base in strong magnets one, it is screwed into the internal thread on the inside of frame bottom, bottom
Seat, strong magnets one, support clamping bench and bracket assembled are integral.
Luminous patch is posted on the reflective mirror.
The plate that touches is made up of epoxide resin material, in groove-like.
The bucker is made of plastic material, and upper end is cone, and lower end is cylinder.
The supporting arm frame and support arm are made by plastic material, and supporting arm frame is integrally machined with support arm and is made.
The wind bowl is made of plastic material, in bowl-shape, is provided with fluted in wind bowl, reflective mirror is circular glass eyeglass,
Matching is fixed on groove.
The support arm is provided with copper bell hanging point, and copper bell is connected by copper bell link with copper bell hanging point.
A kind of application method of combined bird-proof device in single loop straight line concrete double-rod, step is as follows：
Step one, before installation, installation personnel is according to phase insulator hanging point superjacent air space in concrete double-rod, it is determined that laying small-sized strong
The quantity and position of the reflective windmill bird-scaring unit of magnetic and small-sized strong magnetic stainless steel bird thorn；
The small-sized strong reflective windmill bird-scaring unit of magnetic, is first placed in above insulator hanging point by step 2, is inhaled by strong magnets 1
It is attached in the plane of angle steel；Then several small-sized strong magnetic stainless steel bird thorns are separately positioned on around insulator hanging point, passed through
Strong magnets two are adsorbed on cross-arm angle steel；
Step 3, when meeting maintenance of overhead transmission line, service work personnel remove in advance influence its movement or work it is small-sized
The strong reflective windmill bird-scaring unit of magnetic and small-sized strong magnetic stainless steel bird thorn, are placed into other positions, after the completion of Awaiting Overhaul work, then recover
The riding position of the small-sized reflective windmill bird-scaring unit of strong magnetic and small-sized strong magnetic stainless steel bird thorn.
The positive effect of the present invention：Small volume, light weight, not corrosion, long lifespan are installed, dismounting side using ferromagnetic material
Just, installation site, installation direction are unrestricted, removable.The present invention is arranged in concrete double-rod above phase insulator hanging point,
It not only effectively prevent birds to build Bird's Nest in common bird thorn, and facilitate maintainer and carry out service work, have
The wide market space.
Brief description of the drawings
Fig. 1 is the small-sized strong reflective windmill bird-scaring unit structural representation of magnetic of the present invention；
Fig. 2 is the small-sized strong reflective windmill bird repeller base structural representation of magnetic of the present invention；
Fig. 3 is the small-sized strong reflective windmill bird repeller base internal structure schematic diagram of magnetic of the present invention；
Fig. 4 is the small-sized strong magnetic stainless steel bird thorn structural representation of the present invention；
Fig. 5 is mounting structure upward view of the present invention；
Fig. 6 is mounting structure top view of the present invention；
In figure：Bucker 1, supporting arm frame 2, support arm 3, wind bowl 4, reflective mirror 5, luminous patch 6, support 7, copper bell hanging point 8, copper bell
Link 9, copper bell 10, touch plate 11, attached plate 12, bolt 13, base 14, support clamping bench 15, strong magnets 1, magnet and fix
Bolt 17, support fastener hole 18, magnet storage groove 19, acupuncture 20, acupuncture fixing groove 21, stainless steel bird thorn base 22.
Embodiment
The present invention is described further with reference to the accompanying drawings and examples：
Combined bird-proof device in a kind of single loop straight line concrete double-rod, comprising the small-sized strong reflective windmill bird-scaring unit of magnetic and some
Individual small-sized strong magnetic stainless steel bird thorn；
The small-sized strong reflective windmill bird-scaring unit of magnetic includes bucker 1, supporting arm frame 2, support arm 3, wind bowl 4, reflective mirror 5, branch
Frame 7, copper bell 10 touches plate 11, and attached plate 12, bolt 13, base 14, support clamping bench 15, strong magnets 1, magnet fixes spiral shell
Bolt 17 and magnet storage groove 19；The upper end of base 14 is provided with support clamping bench 15, and groove 19 is deposited in lower end provided with magnet, by force
The matching of power magnet 1 is arranged in magnet storage groove 19, and strong magnets 1 pass through magnet fixing bolt 17 and the phase of base 14
Fastening；The bottom of support 7 is fixed on support clamping bench 15, is touched plate 11 and is fixed on support 7 by attached plate 12 and bolt 13
Bottom, supporting arm frame 2 is hollow-core construction, and the top of support 7 is penetrated into inside supporting arm frame 2, and the top of support 7 is fixed on bucker
In 1 top, bucker 1 is arranged on the top of supporting arm frame 2；Support arm 3 is multiple, and one end is vertically set on the side of supporting arm frame 2
Face, the other end is provided with wind bowl 4, and wind bowl 4 is interior to be provided with reflective mirror 5, and copper bell 10 is hung on support arm 3；
The small-sized strong magnetic stainless steel bird thorn includes acupuncture 20, acupuncture fixing groove 21, stainless steel bird thorn base 22, stainless steel bird thorn
Base 22 is provided with downward opening, and open interior is provided with strong magnets two, and acupuncture fixing groove 21 is fixed on stainless steel bird thorn base
22 top, a plurality of needles thorn 20 is radial to be fixed in acupuncture fixing groove 21；
The small-sized strong reflective windmill bird-scaring unit of magnetic is placed in above insulator hanging point, by the absorption of strong magnets 1 in angle steel
Plane on；Several described small-sized strong magnetic stainless steel bird thorns are separately positioned on around insulator hanging point, pass through strong magnets two
Absorption is on cross-arm angle steel.
The bucker 1 is made of plastic material, in coniform, for preventing rainwater from entering in supporting arm frame, is prevented
Bearing rust.Nut is inlaid with bucker, for bucker to be fastened into screw thread on support；The supporting arm frame 2 is by moulding
Material material is made, and interior sky is processed integrally with support arm 3；The support arm 3 is made of plastic material, in cylinder, for even
Give a dinner for a visitor from afar bowl 4, centre is machined with copper bell hanging point 8, for hanging copper bell 10；The wind bowl 4 is made of plastic material, in bowl-shape, bowl
Intraoral processing is fluted, for fixed counter-mirror 5；The reflective mirror 5 is circular glass eyeglass, is embedded in wind bowl groove, uses
In reflection sunlight and moonlight, birds are frightened；The luminous patch 6 is made up of reflecting at night material, for reflecting moonlight, frightens bird
Class；The support 7 is made up of aluminum alloy materials, and it is bearing block that top, which is machined with below screw thread, upper screw thread, for installation axle
Hold, make Windmill rotary, bottom is machined with lower screw thread, and bottom internal center is machined with internal thread；The copper bell hanging point 8 is by stainless steel
Material is made, in link arachnoid, and being screwed into support arm is used to hang copper bell link 9；The copper bell link 9 is by stainless steel
Material is made, in annular shape, for connecting copper bell hanging point and copper bell；The copper bell 10 is made up of copper product, copper bell during Windmill rotary
Touch and touch plate 11 and send the tinkle of bells, for driveing birds；The plate 11 that touches is made up of epoxide resin material, in groove-like,
For under windmill different rotation rates, copper bell differing tilt angles, copper bell to send the tinkle of bells after can touching；The attached plate 12 by
Epoxide resin material is made, and is rectangle shape, and bolt 13 will touch plate and be fixed on support 7；The base 14 is by aluminium alloy material
Material is made, and top is machined with inside support clamping bench 15, support clamping bench and is machined with internal thread, for 7 times screw threads of support to be twisted
Enter, base bottom is machined with magnet storage groove 19, for depositing strong magnets 1, magnet storage groove internal diameter and strong magnetic
Iron external diameter is identical, magnet storage depth of groove is identical with strong magnets thickness；The strong magnets 1 are rounded, and center is carried
Circular hole, is penetrated for magnet fixing bolt 17；The magnet fixing bolt 17 is made up of stainless steel material, magnet fixing bolt 17
Through strong magnets centre bore, it is screwed into support lower internal thread, strong magnets one and base is tightened together；The pin
Thorn 20 is made of stainless steel material, and is polished into spine at top；The acupuncture fixing groove 21 is made of stainless steel material, in interior
The cylinder of sky is simultaneously connected as a single entity with base, and acupuncture is fixed after being put into hydraulic tongs；The stainless steel bird pierces base and strong
The reflective windmill bird repeller base structure of magnetic is identical.
Use process：
Before installation, installation personnel is according to phase insulator hanging point superjacent air space in concrete double-rod, it is determined that it is reflective to lay small-sized strong magnetic
The quantity and position of windmill bird-scaring unit and small-sized strong magnetic stainless steel bird thorn.The small-sized reflective windmill bird-scaring unit of strong magnetic is placed in insulator
Above hanging point, strong magnets one are adsorbed in the plane of angle steel, and in wind to wind bowl, windmill is rotated with, Windmill rotary, mirror
Piece, luminous patch are reflective and copper bell sends the tinkle of bells, and birds dare not be close to cross-arm.Small-sized strong magnetic stainless steel bird thorn is placed in insulator extension
On point surrounding cross-arm angle steel, the passage for blocking birds shuttle current prevents birds from entering and builds nest above insulator hanging point, dwells
Breath.When meeting maintenance of overhead transmission line, service work personnel remove its movement of influence in advance or the small-sized strong magnetic of work is reflective
Windmill bird-scaring unit and small-sized strong magnetic stainless steel bird thorn, are placed into other positions, after the completion of Awaiting Overhaul work, then recover small-sized strong magnetic
The riding position of reflective windmill bird-scaring unit.
Claims (9)
1. combined bird-proof device in a kind of single loop straight line concrete double-rod, it is characterised in that：Include the small-sized strong reflective wind of magnetic
Car bird-scaring unit and several small-sized strong magnetic stainless steel bird thorns；
The small-sized strong reflective windmill bird-scaring unit of magnetic includes bucker（1）, supporting arm frame（2）, support arm（3）, wind bowl（4）, instead
Light microscopic（5）, support（7）, copper bell（10）, touch plate（11）, attached plate（12）, bolt（13）, base（14）, support clamping bench
（15）, strong magnets one（16）, magnet fixing bolt（17）Groove is deposited with magnet（19）；The base（14）Upper end is provided with branch
Frame clamping bench（15）, groove is deposited in lower end provided with magnet（19）, strong magnets one（16）Matching is arranged on magnet storage groove
（19）It is interior, strong magnets one（16）Pass through magnet fixing bolt（17）With base（14）It is fastened；Support（7）Bottom be fixed on
Support clamping bench（15）On, touch plate（11）Pass through attached plate（12）And bolt（13）It is fixed on support（7）Bottom, supporting arm frame
（2）For hollow-core construction, support（7）Top penetrate into supporting arm frame（2）Inside, support（7）Top is fixed on bucker（1）Top
In end, bucker（1）It is arranged on supporting arm frame（2）Top；Support arm（3）To be multiple, one end is vertically set on supporting arm frame（2）
Side, the other end provided with wind bowl（4）, wind bowl（4）It is interior to be provided with reflective mirror（5）, copper bell（10）Hang over support arm（3）On；
The small-sized strong magnetic stainless steel bird thorn includes acupuncture（20）, acupuncture fixing groove（21）Base is pierced with stainless steel bird（22）, no
Become rusty steel bird thorn base（22）Provided with downward opening, open interior is provided with strong magnets two, acupuncture fixing groove（21）It is fixed on not
Become rusty steel bird thorn base（22）Top, a plurality of needles thorn（20）It is radial to be fixed to acupuncture fixing groove（21）It is interior；
The small-sized strong reflective windmill bird-scaring unit of magnetic is placed in above insulator hanging point, passes through strong magnets one（16）Absorption is at angle
In the plane of steel；Several described small-sized strong magnetic stainless steel bird thorns are separately positioned on around insulator hanging point, pass through strong magnets
Two absorption are on cross-arm angle steel.
2. combined bird-proof device in a kind of single loop straight line concrete double-rod according to claim 1, it is characterised in that：
The support（7）Bottom is hollow-core construction, and bottom outside is provided with lower screw thread, and bottom inside is provided with internal thread, base（14）Upper end
Face centre is provided with support fastener hole（18）, support fastener hole（18）It is interior to be provided with internal thread, support clamping bench（15）Upper and branch
Frame fastener hole（18）Corresponding position, which is provided with fastener hole, fastener hole, is provided with internal thread, support（7）The lower screw thread of bottom outside
Support clamping bench is screwed into successively（15）On fastener hole and base（14）On support fastener hole（18）It is interior, strong magnets one（16）
Centre is provided with circular hole, magnet fixing bolt（17）Sequentially pass through strong magnets one（16）On circular hole and base（14）On
Support fastener hole（18）Afterwards, it is screwed into support（7）In the internal thread of bottom inside, base（14）, strong magnets one（16）, branch
Frame clamping bench（15）And support（7）It is assembled integrally.
3. combined bird-proof device in a kind of single loop straight line concrete double-rod according to claim 1, it is characterised in that：
The reflective mirror（5）On post luminous patch（6）.
4. combined bird-proof device in a kind of single loop straight line concrete double-rod according to claim 1, it is characterised in that：
It is described to touch plate（11）It is made up of epoxide resin material, in groove-like.
5. combined bird-proof device in a kind of single loop straight line concrete double-rod according to claim 1, it is characterised in that：
The bucker（1）It is made of plastic material, upper end is cone, lower end is cylinder.
6. combined bird-proof device in a kind of single loop straight line concrete double-rod according to claim 1, it is characterised in that：
The supporting arm frame（2）And support arm（3）It is made by plastic material, supporting arm frame（2）With support arm（3）It is integrally machined system
Into.
7. combined bird-proof device in a kind of single loop straight line concrete double-rod according to claim 1, it is characterised in that：
The wind bowl（4）It is made of plastic material, in bowl-shape, wind bowl（4）Interior to be provided with fluted, reflective mirror is circular glass eyeglass,
With being fixed on groove.
8. combined bird-proof device in a kind of single loop straight line concrete double-rod according to claim 1, it is characterised in that：
The support arm（3）It is provided with copper bell hanging point（8）, copper bell（10）Pass through copper bell link（9）With copper bell hanging point（8）It is connected.
9. the application method of combined bird-proof device, is limited using claim 1 in a kind of single loop straight line concrete double-rod
Combination bird-proof device, it is characterised in that following steps：
Step one, before installation, installation personnel is according to phase insulator hanging point superjacent air space in concrete double-rod, it is determined that laying small-sized strong
The quantity and position of the reflective windmill bird-scaring unit of magnetic and small-sized strong magnetic stainless steel bird thorn；
The small-sized strong reflective windmill bird-scaring unit of magnetic, is first placed in above insulator hanging point by step 2, is inhaled by strong magnets 1
It is attached in the plane of angle steel；Then several small-sized strong magnetic stainless steel bird thorns are separately positioned on around insulator hanging point, passed through
Strong magnets two are adsorbed on cross-arm angle steel；
Step 3, when meeting maintenance of overhead transmission line, service work personnel remove in advance influence its movement or work it is small-sized
The strong reflective windmill bird-scaring unit of magnetic and small-sized strong magnetic stainless steel bird thorn, are placed into other positions, after the completion of Awaiting Overhaul work, then recover
The riding position of the small-sized reflective windmill bird-scaring unit of strong magnetic and small-sized strong magnetic stainless steel bird thorn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710322203.6A CN107047527A (en) | 2017-05-09 | 2017-05-09 | Combined bird-proof device and its application method in a kind of single loop straight line concrete double-rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710322203.6A CN107047527A (en) | 2017-05-09 | 2017-05-09 | Combined bird-proof device and its application method in a kind of single loop straight line concrete double-rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107047527A true CN107047527A (en) | 2017-08-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710322203.6A Pending CN107047527A (en) | 2017-05-09 | 2017-05-09 | Combined bird-proof device and its application method in a kind of single loop straight line concrete double-rod |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113380473A (en) * | 2021-05-13 | 2021-09-10 | 邓武石 | Environment-friendly anti-bird electroceramic insulator |
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| CN205743220U (en) * | 2016-02-01 | 2016-11-30 | 李世杰 | A kind of bird dispelling power transmission tower |
| CN205830904U (en) * | 2016-07-01 | 2016-12-28 | 国网山东省电力公司莱芜供电公司 | A kind of New-type bird repeller |
| CN206713907U (en) * | 2017-05-09 | 2017-12-08 | 国网冀北电力有限公司唐山供电公司 | Combined bird-proof device in a kind of single loop straight line concrete double-rod |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113380473A (en) * | 2021-05-13 | 2021-09-10 | 邓武石 | Environment-friendly anti-bird electroceramic insulator |
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