CN106129941A - The anti-bird from building nest mechanism of electric wire based on small angle rotation structure - Google Patents
The anti-bird from building nest mechanism of electric wire based on small angle rotation structure Download PDFInfo
- Publication number
- CN106129941A CN106129941A CN201610690907.4A CN201610690907A CN106129941A CN 106129941 A CN106129941 A CN 106129941A CN 201610690907 A CN201610690907 A CN 201610690907A CN 106129941 A CN106129941 A CN 106129941A
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- China
- Prior art keywords
- electric wire
- rotating disk
- guide rod
- rod
- crossbeam
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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 belongs to high-voltage safety technical field, particularly relate to a kind of anti-bird from building nest mechanism of electric wire based on small angle rotation structure, it includes electric wire, driving lever, universal joint, rotating disk, flexible cable, crossbeam, scroll spring, the first guide rod plectane, change, and the electric wire of its middle cross beam both sides is connected with flexible cable by connector；The center of rotating disk has internal thread hole, and the external screw thread of external thread rod and the female thread of internal thread hole pass through threaded engagement；When wind galvanic electricity line, electric wire is rotated coiling external thread rod and rotates, and the rotating disk of crossbeam both sides is drawn close to centre, thus by electric wire straightening, it is to avoid electric wire rotation process occurs mutually touching；When only becalming or fluctuate, rotating disk return can be made by scroll spring.Present configuration is simple, by rotating disk Small-angle Rotation with the wind, can avoid the fault caused near electric wire tower due to Bird's Nest or other foreign body；There is stronger practical function.
Description
Technical field
The invention belongs to high-voltage safety technical field, particularly relate to a kind of anti-bird of electric wire based on small angle rotation structure
Nest mechanism.
Background technology
Being currently installed in the electric wire in high-tension electricity transmission tower typically cannot rotate, electric wire is fixed on electric wire tower, on the one hand
Bird's Nest or other foreign bodies, cleaning difficulty easily occur near electric wire tower；And if cleared up not in time, then by detonator circuit
Fault causes power failure；On the other hand, if wind speed is very big, blow electric wire, owing to electric wire is fixedly mounted on electric wire tower, wind-force mistake
It is susceptible to greatly electric wire fracture.
The present invention designs a kind of anti-bird from building nest mechanism of electric wire based on small angle rotation structure and solves as above problem.
Summary of the invention
For solving drawbacks described above of the prior art, the present invention discloses a kind of anti-bird of electric wire based on small angle rotation structure
Nest mechanism, and it realizes by the following technical solutions.
A kind of anti-bird from building nest mechanism of electric wire based on small angle rotation structure, it is characterised in that: it include electric wire, driving lever,
Universal joint, rotating disk, flexible cable, crossbeam, the first guide rod plectane, external thread rod, ring, scroll spring, change, pillar, second
Guide rod plectane, change fixture block, threaded rod fixture block, guide rod, lead ring hole, internal thread hole, the top of its B-C post is provided with crossbeam, horizontal
The self structure at beam two ends and the structure installed are identical, and for the structure of any one end, external thread rod one end is arranged on
Crossbeam one end, external thread rod is sequentially installed with the first guide rod plectane, rotating disk, the second guide rod plectane；The center of rotating disk
Having internal thread hole, the external screw thread of external thread rod and the female thread of internal thread hole pass through threaded engagement；Guide rod is arranged on first and leads
Between bar plectane and the second guide rod plectane and guide rod axis is parallel with external thread rod axis, rotating disk has lead ring hole, guide rod
Pass from lead ring hole；Change set is arranged on the outer edge surface of the second guide rod plectane, and lead ring is provided with change fixture block, external screw thread
One end of bar is provided with threaded rod fixture block；One end of scroll spring is fixed on threaded rod fixture block, and the other end is fixed on change card
On block and scroll spring side contacts with the plate face of the second guide rod plectane side；Driving lever it is installed with in rotating disk, change
Being provided with ring on outer edge surface, driving lever passes from ring；Having circular hole in rotating disk, one end of electric wire is installed by universal joint
In circular hole；Flexible cable is between two rotating disks, and the electric wire of crossbeam both sides is connected by flexible cable.
Above-mentioned universal joint includes the first rotating shaft, annulus, electric wire set, the second rotating shaft, and wherein annulus is symmetrical by two
The first rotating shaft be arranged on the circular hole inner edge surface of rotating disk, electric wire set is arranged on circle by two the second symmetrical rotating shafts
Inside ring, annulus, electric wire set installs with one heart and two the first shaft axis are vertical with two the second shaft axis；One end of electric wire
Overlap through electric wire and be fixed in electric wire set.
In the present invention, electric wire is installed in circular hole on the rotating pan by universal joint, and the annulus of universal joint can be around first
Axis of rotation, electric wire set can be around the second axis of rotation；When wind galvanic electricity line, electric wire is rotated dish and rotates, the most universal
Joint can swing along with electric wire and rotate in electric wire swing process, is possible to prevent wind-force to cross the electric wire folding at ambassador's electric wire set
Disconnected；The foreign bodies such as the Bird's Nest on electric wire, in rotation process, can be shaken off by rotating disk；Due to the direction limit of screw thread on external thread rod
Making, the rotating disk of crossbeam both sides can be drawn close to centre, thus by electric wire straightening, it is to avoid electric wire rotation process is touched.Lead
Bar is positioned in lead ring hole, and rotating disk rotates, and the position of guide rod transforms to the other end from the one end in lead ring hole, thus limits rotating disk
The angle rotated, prevents rotating disk from excessively rotating and causes electric wire excessively to reverse and the dangerous generation of short circuit.Driving lever is fixed on rotation
On dish, when rotating disk rotates, driving lever drives change to rotate, owing to rotating disk is moved to the first guide rod plectane direction by ring
It is dynamic, so driving lever can slide in ring；Change rotates around the second guide rod plectane, and the change fixture block in change is also around the second guide rod
Plectane rotates, and threaded rod fixture block is fixed on external thread rod and does not moves, thus causes scroll spring to produce elastic deformation, is becalming
When only moving, scroll spring pulls change return, drives driving lever to make rotating disk return by the ring in change.
As the further improvement of this technology, above-mentioned rotating disk can be installed three, four electric wires, can be according to concrete electricity
Line condition of construction determines.
As the further improvement of this technology, the hand of spiral of above-mentioned two external thread rod is contrary.So that electric wire drives
When rotating disk rotates, the rotating disk of crossbeam both sides all moves to middle direction.Electric wire is played a tensioning function, prevents electric wire
Between because of reverse be short-circuited.
As the further improvement of this technology, above-mentioned lead ring hole is the one section of circular arc of one-tenth with rotating disk axis as the center of circle
Hole.Lead ring hole only has a bit of, can limit rotating disk with small angle rotation.
As the further improvement of this technology, the electric wire of above-mentioned crossbeam both sides is connected with flexible cable by connector.Even
Electric wire can be connected by fitting with flexible cable.Connector is connected mode between traditional electric wire, and it ensure that electric wire connects
The resistance of the resistance approximation electric wire at place itself.
Relative to traditional high-voltage safety technology, the electric wire of middle cross beam both sides of the present invention passes through connector and flexible cable phase
Connect；The center of rotating disk has internal thread hole, and the external screw thread of external thread rod is joined by screw thread with the female thread of internal thread hole
Close；When wind galvanic electricity line, electric wire is rotated coiling external thread rod and rotates, and the rotating disk of crossbeam both sides is drawn close to centre, from
And by electric wire straightening, it is to avoid electric wire rotation process is touched；When only becalming, rotating disk can be made to return by scroll spring
Position.Present configuration is simple, by rotating disk Small-angle Rotation with the wind, can avoid near electric wire tower due to Bird's Nest or other is different
The fault that thing causes；There is stronger practical function.
Accompanying drawing explanation
Fig. 1 is global facility distribution schematic diagram.
Fig. 2 is global facility installation side view.
Fig. 3 is rotating disk, electric wire installation side view.
Fig. 4 is electric wire, flexible cable scheme of installation.
Fig. 5 is guide rod, external thread rod scheme of installation.
Fig. 6 is change, change fixture block scheme of installation.
Fig. 7 is driving lever, rotating disk scheme of installation.
Fig. 8 is gimbal structure schematic diagram.
Fig. 9 is guide rod, driving lever installation side view.
Figure 10 is scroll spring scheme of installation.
Label title in figure: 1, electric wire, 2, driving lever, 3, universal joint, 4, rotating disk, 5, flexible cable, 6, crossbeam, 7, first leads
Bar plectane, 8, connector, 9, external thread rod, 10, ring, 11, scroll spring, 12, change, 13, pillar, the 14, second guide rod circle
Plate, 15, change fixture block, 16, threaded rod fixture block, 17, guide rod, 18, lead ring hole, 19, internal thread hole, the 20, first rotating shaft, 21, circle
Ring, 22, electric wire set, the 23, second rotating shaft.
Detailed description of the invention
As shown in Figure 1, 2, it includes electric wire 1, driving lever 2, universal joint 3, rotating disk 4, flexible cable 5, crossbeam the 6, first guide rod
Plectane 7, external thread rod 9, ring 10, scroll spring 11, change 12, pillar the 13, second guide rod plectane 14, change fixture block 15, spiral shell
Rasp bar fixture block 16, guide rod 17, lead ring hole 18, internal thread hole 19, the top of its B-C post 13 is provided with crossbeam 6, crossbeam 6 two ends
Self structure and the structure installed are identical, and for the structure of any one end, external thread rod 9 one end is arranged on crossbeam 6 one
End, external thread rod 9 is sequentially installed with the first guide rod plectane 7, rotating disk the 4, second guide rod plectane 14；The center of rotating disk 4
Having internal thread hole 19, the external screw thread of external thread rod 9 passes through threaded engagement with the female thread of internal thread hole 19；As it is shown in figure 5, lead
Bar 17 is arranged between the first guide rod plectane 7 and the second guide rod plectane 14 and guide rod 17 axis is parallel with external thread rod 9 axis, as
Shown in Fig. 9, rotating disk 4 having lead ring hole 18, guide rod 17 passes from lead ring hole 18；As in figure 2 it is shown, change 12 set is arranged on
On the outer edge surface of the second guide rod plectane 14, as shown in Figure 4, lead ring being provided with change fixture block 15, one end of external thread rod 9 is installed
There is threaded rod fixture block 16；Such as Fig. 3, shown in 10, one end of scroll spring 11 is fixed on threaded rod fixture block 16, and the other end is fixed on
On change fixture block 15 and scroll spring 11 side contacts with the plate face of the second guide rod plectane 14 side；As shown in Figure 6,7, rotating disk
Being installed with driving lever 2 on 4, the outer edge surface of change 12 is provided with ring 10, driving lever 2 passes from ring 10；In rotating disk 4
Having circular hole, one end of electric wire 1 is arranged in circular hole by universal joint 3；Flexible cable 5 between two rotating disks 4, crossbeam 6
The electric wire 1 of both sides is connected by flexible cable 5.
As shown in Figure 8, above-mentioned universal joint 3 includes the first rotating shaft 20, annulus 21, electric wire set the 22, second rotating shaft 23, Qi Zhongyuan
Ring 21 is arranged on the circular hole inner edge surface of rotating disk 4 by two the first symmetrical rotating shafts 20, and electric wire set 22 is by two
The second symmetrical rotating shaft 23 is arranged on inside annulus 21, and annulus 21, electric wire set 22 is installed and two the first rotating shafts 20 with one heart
Axis is vertical with two the second rotating shaft 23 axis；One end of electric wire 1 is through electric wire set 22 and is fixed in electric wire set 22.
In the present invention, electric wire 1 is arranged in the circular hole in rotating disk 4 by universal joint 3, and the annulus 21 of universal joint 3 is permissible
Rotating around the first rotating shaft 20, electric wire set 22 can rotate around the second rotating shaft 23；When wind galvanic electricity line 1, electric wire 1 is rotated dish
4 rotate, and universal joint 3 can swing along with electric wire 1 in electric wire 1 swing process and rotate simultaneously, is possible to prevent wind-force to cross ambassador
The electric wire 1 that electric wire overlaps at 22 fractures；The foreign bodies such as the Bird's Nest on electric wire 1, in rotation process, can be shaken off by rotating disk 4；Due to
On external thread rod 9, the direction of screw thread limits, and the rotating disk 4 of crossbeam 6 both sides can be drawn close to centre, thus is stretched by electric wire 1, it is to avoid
Electric wire 1 rotation process is touched.Guide rod 17 is positioned in lead ring hole 18, and rotating disk 4 rotates, and the position of guide rod 17 is from lead ring hole
One end of 18 transforms to the other end, thus limits the angle that rotating disk 4 rotates, and prevents rotating disk 4 from excessively rotating and causes electric wire 1 mistake
Degree reverses and the dangerous generation of short circuit.Driving lever 2 is fixed in rotating disk 4, and when rotating disk 4 rotates, driving lever 2 is carried by ring 10
Dynamic change 12 rotates, owing to rotating disk 4 moves to the first guide rod plectane 7 direction, so driving lever 2 can slide in ring 10；Turn
Ring 12 rotates around the second guide rod plectane 14, and the change fixture block 15 in change 12 also rotates around the second guide rod plectane 14, threaded rod card
Block 16 is fixed on external thread rod 9 and does not moves, thus causes scroll spring 11 to produce elastic deformation, when wind stop motion, and whirlpool
Coil spring 11 pulls change 12 return, drives driving lever 2 to make rotating disk 4 return by the ring 10 in change 12.
In the present invention, wind galvanic electricity line 1, electric wire 1 can be rotated dish 4 Small-angle Rotation, and rotating disk 4 is around external thread rod 9
While rotation, the rotating disk 4 of crossbeam 6 both sides is all drawn close to centre；Change 12 passes through the cooperation of driving lever 2 and ring 10 around second
Guide rod plectane 14 rotates, so that scroll spring 11 produces elastic deformation, when only becalming, scroll spring 11 resets and makes rotating disk 4
Return.
Three, four electric wires 1 can be installed in above-mentioned rotating disk 4, can determine according to concrete electric wire 1 condition of construction.
The hand of spiral of above-mentioned two external thread rod 9 is contrary.So that electric wire 1 is rotated dish 4 when rotating, 6 liang of crossbeam
The rotating disk 4 of side all moves to middle direction.Electric wire 1 is played a tensioning function, prevents between electric wire 1 short because reversing generation
Road.
As it is shown in figure 9, above-mentioned lead ring hole 18 is the hole of the one section of circular arc of one-tenth with rotating disk 4 axis as the center of circle.Lead ring hole 18
The most a bit of, rotating disk 4 can be limited with small angle rotation.
As shown in Figure 4, the electric wire 1 of above-mentioned crossbeam 6 both sides is connected with flexible cable 5 by connector 8.Connector 8 is permissible
Electric wire 1 is connected with flexible cable 5.Connector 8 is 1 connected mode of traditional electric wire, and it ensure that electric wire 1 junction
The resistance of resistance approximation electric wire 1 itself.
In sum, the electric wire 1 of middle cross beam 6 both sides of the present invention is connected with flexible cable 5 by connector 8；Rotating disk 4
Center has internal thread hole 19, and the external screw thread of external thread rod 9 passes through threaded engagement with the female thread of internal thread hole 19；Work as wind
During galvanic electricity line 1, electric wire 1 is rotated dish 4 and rotates around external thread rod 9, and the rotating disk 4 of crossbeam 6 both sides is drawn close to centre, thus will
Electric wire 1 stretches, it is to avoid touch in electric wire 1 rotation process；When only becalming, rotating disk 4 can be made by scroll spring 11
Return.Present configuration is simple, by rotating disk 4 Small-angle Rotation with the wind, can avoid near electric wire 1 tower due to Bird's Nest or its
The fault that its foreign body causes；There is stronger practical function.
Claims (5)
1. the anti-bird from building nest mechanism of electric wire based on small angle rotation structure, it is characterised in that: it include electric wire, driving lever, universal joint,
Rotating disk, flexible cable, crossbeam, the first guide rod plectane, external thread rod, ring, scroll spring, change, pillar, the second guide rod circle
Plate, change fixture block, threaded rod fixture block, guide rod, lead ring hole, internal thread hole, the top of its B-C post is provided with crossbeam, crossbeam two ends
Self structure and the structure installed identical, for the structure of any one end, external thread rod one end is arranged on crossbeam one
End, external thread rod is sequentially installed with the first guide rod plectane, rotating disk, the second guide rod plectane；In the center of rotating disk has
Screwed hole, the external screw thread of external thread rod and the female thread of internal thread hole pass through threaded engagement；Guide rod is arranged on the first guide rod plectane
With second between guide rod plectane and guide rod axis is parallel with external thread rod axis, rotating disk having lead ring hole, guide rod is from lead ring
Hole passes；Change set is arranged on the outer edge surface of the second guide rod plectane, and lead ring is provided with change fixture block, the one of external thread rod
End is provided with threaded rod fixture block；One end of scroll spring is fixed on threaded rod fixture block, the other end be fixed on change fixture block and
Scroll spring side contacts with the plate face of the second guide rod plectane side；Driving lever it is installed with, the outer edge surface of change in rotating disk
On ring is installed, driving lever passes from ring；Having circular hole in rotating disk, one end of electric wire is arranged on circular hole by universal joint
In；Flexible cable is between two rotating disks, and the electric wire of crossbeam both sides is connected by flexible cable；
Described universal joint includes the first rotating shaft, annulus, electric wire set, the second rotating shaft, and wherein annulus is by two symmetrical the
One rotating shaft is arranged on the circular hole inner edge surface of rotating disk, and electric wire set is arranged in annulus by two the second symmetrical rotating shafts
Side, annulus, electric wire set installs with one heart and two the first shaft axis are vertical with two the second shaft axis；One end of electric wire passes
Electric wire overlaps and is fixed in electric wire set；
Described lead ring hole is the hole of the one section of circular arc of one-tenth with rotating disk axis as the center of circle.
The anti-bird from building nest mechanism of electric wire based on small angle rotation structure the most according to claim 1, it is characterised in that: described
Three or four electric wires are installed in rotating disk.
3., according to the anti-bird from building nest mechanism of electric wire based on small angle rotation structure described in claim 1 or claim 2, it is special
Levy and be: the hand of spiral of said two external thread rod is contrary.
The anti-bird from building nest mechanism of electric wire based on small angle rotation structure the most according to claim 3, it is characterised in that: described
The electric wire of crossbeam both sides is connected with flexible cable by connector.
The anti-bird from building nest mechanism of electric wire based on small angle rotation structure the most according to claim 2, it is characterised in that: described
The electric wire of crossbeam both sides is connected with flexible cable by connector.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710663595.2A CN107302199B (en) | 2016-08-20 | 2016-08-20 | The anti-bird from building nest mechanism of electric wire based on small angle rotation structure |
| CN201710754996.9A CN107508229B (en) | 2016-08-20 | 2016-08-20 | The anti-bird from building nest mechanism of electric wire based on small angle rotation structure |
| CN201610690907.4A CN106129941B (en) | 2016-08-20 | 2016-08-20 | The anti-bird from building nest mechanism of electric wire based on small angle rotation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610690907.4A CN106129941B (en) | 2016-08-20 | 2016-08-20 | The anti-bird from building nest mechanism of electric wire based on small angle rotation structure |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710754996.9A Division CN107508229B (en) | 2016-08-20 | 2016-08-20 | The anti-bird from building nest mechanism of electric wire based on small angle rotation structure |
| CN201710663595.2A Division CN107302199B (en) | 2016-08-20 | 2016-08-20 | The anti-bird from building nest mechanism of electric wire based on small angle rotation structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106129941A true CN106129941A (en) | 2016-11-16 |
| CN106129941B CN106129941B (en) | 2017-11-10 |
Family
ID=57279428
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710663595.2A Active CN107302199B (en) | 2016-08-20 | 2016-08-20 | The anti-bird from building nest mechanism of electric wire based on small angle rotation structure |
| CN201610690907.4A Active CN106129941B (en) | 2016-08-20 | 2016-08-20 | The anti-bird from building nest mechanism of electric wire based on small angle rotation structure |
| CN201710754996.9A Active CN107508229B (en) | 2016-08-20 | 2016-08-20 | The anti-bird from building nest mechanism of electric wire based on small angle rotation structure |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710663595.2A Active CN107302199B (en) | 2016-08-20 | 2016-08-20 | The anti-bird from building nest mechanism of electric wire based on small angle rotation structure |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710754996.9A Active CN107508229B (en) | 2016-08-20 | 2016-08-20 | The anti-bird from building nest mechanism of electric wire based on small angle rotation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN107302199B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112854875A (en) * | 2021-01-13 | 2021-05-28 | 田云 | Bird structure is driven to electric power cross arm |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110896942B (en) * | 2019-12-10 | 2021-09-21 | 国网安徽省电力有限公司淮北供电公司 | Pole tower for power transmission line |
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| JPH02231915A (en) * | 1989-08-24 | 1990-09-13 | Kinki Denki Kk | Anti-bird injury unit for wire |
| CN2774150Y (en) * | 2004-10-14 | 2006-04-26 | 天津市华星线路器材厂 | Bird dispelling device |
| CN200965994Y (en) * | 2006-08-09 | 2007-10-24 | 邓星五 | A device for protecting the electrical iron tower against the bird hazards |
| CN201766325U (en) * | 2010-06-18 | 2011-03-16 | 程汝法 | Novel bird driving device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2572632Y (en) * | 2002-09-28 | 2003-09-10 | 刘大洪 | Bird-resistant pin for high voltage transmission line |
| KR200359417Y1 (en) * | 2004-05-12 | 2004-08-21 | 최영문 | A nest preventing apparatus for telegraph pole |
| CN200962510Y (en) * | 2006-03-08 | 2007-10-17 | 力倍金具(上海)有限公司 | Bird-prevention device of power iron tower |
| CN101355244A (en) * | 2008-07-10 | 2009-01-28 | 桐乡市供电局 | Bird injury resistance baffle for high-voltage line |
| CN201466623U (en) * | 2009-06-02 | 2010-05-12 | 薛兆春 | Fault indicator installation structure with function of driving away birds |
| CN202042855U (en) * | 2011-03-11 | 2011-11-16 | 河南省电力公司郑州供电公司 | Wind power bird repelling device for overhead line |
| CN202653073U (en) * | 2012-06-19 | 2013-01-09 | 浙江金恒力新技术开发有限公司 | Anti-bird device of high-voltage transmission line |
| CN203072761U (en) * | 2013-03-20 | 2013-07-24 | 蓬莱市供电公司 | Novel bird damage preventing place holder |
| CN203434571U (en) * | 2013-08-27 | 2014-02-12 | 国家电网公司 | Novel butt-joint anti-bird cover for high-voltage transmission line |
| CN206117081U (en) * | 2016-08-20 | 2017-04-19 | 苏州高精特专信息科技有限公司 | Bird mechanism that nests is prevented to electric wire based on little angle of rotation structure |
-
2016
- 2016-08-20 CN CN201710663595.2A patent/CN107302199B/en active Active
- 2016-08-20 CN CN201610690907.4A patent/CN106129941B/en active Active
- 2016-08-20 CN CN201710754996.9A patent/CN107508229B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02231915A (en) * | 1989-08-24 | 1990-09-13 | Kinki Denki Kk | Anti-bird injury unit for wire |
| CN2774150Y (en) * | 2004-10-14 | 2006-04-26 | 天津市华星线路器材厂 | Bird dispelling device |
| CN200965994Y (en) * | 2006-08-09 | 2007-10-24 | 邓星五 | A device for protecting the electrical iron tower against the bird hazards |
| CN201766325U (en) * | 2010-06-18 | 2011-03-16 | 程汝法 | Novel bird driving device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112854875A (en) * | 2021-01-13 | 2021-05-28 | 田云 | Bird structure is driven to electric power cross arm |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107302199A (en) | 2017-10-27 |
| CN107508229B (en) | 2019-09-13 |
| CN107302199B (en) | 2019-01-11 |
| CN107508229A (en) | 2017-12-22 |
| CN106129941B (en) | 2017-11-10 |
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