CN206117081U - Bird mechanism that nests is prevented to electric wire based on little angle of rotation structure - Google Patents
Bird mechanism that nests is prevented to electric wire based on little angle of rotation structure Download PDFInfo
- Publication number
- CN206117081U CN206117081U CN201620905881.6U CN201620905881U CN206117081U CN 206117081 U CN206117081 U CN 206117081U CN 201620905881 U CN201620905881 U CN 201620905881U CN 206117081 U CN206117081 U CN 206117081U
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- Prior art keywords
- electric wire
- guide rod
- rotating disk
- crossbeam
- rod
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Abstract
The utility model belongs to the technical field of high voltage safety, especially, relate to a bird mechanism that nests is prevented to electric wire based on little angle of rotation structure, it includes electric wire, driving lever, universal joint, rotary disk, cord, crossbeam, spiral spring, first guide arm plectane, change, and the electric wire of its middle cross beam both sides passes through connecting piece and soft wire connection, the center department of rotary disk opens has the internal thread hole, and the external screw thread of external screw thread pole passes through screw -thread fit with the internal thread in internal thread hole, when blowing the dynamic electricity line, the electric wire drives the rotary disk and rotates around the external screw thread pole, and the rotary disk of crossbeam both sides is drawn close to the centre to flare -out the electric wire, avoid the electric wire to rotate the in -process and take place touching each other, when ending perhaps fluctuation when becalming, can make the rotary disk return through spiral spring. The utility model discloses simple structure, through the rotary disk with the wind the low -angle rotate, can avoid near power wire tower because circuit fault that bird's nest or other foreign matters lead to, stronger practical function has.
Description
Technical field
This utility model belongs to high-voltage safety technical field, more particularly to a kind of electric wire based on small angle rotation structure
Anti- bird from building nest mechanism.
Background technology
The electric wire being currently installed in high-tension electricity transmission tower typically cannot be rotated, and electric wire is fixed on electric wire tower, on the one hand
Easily occur Bird's Nest or other foreign bodies near electric wire tower, cleaning is difficult；And if cleared up not in time, then by detonator circuit
Failure causes power failure；On the other hand, if wind speed is very big, electric wire is blown, because electric wire is fixedly mounted on electric wire tower, wind-force mistake
It is susceptible to electric wire greatly to fracture.
This utility model designs a kind of anti-bird from building nest mechanism of electric wire based on small angle rotation structure and solves as above problem.
Utility model content
To solve drawbacks described above of the prior art, this utility model discloses a kind of electric wire based on small angle rotation structure
Anti- bird from building nest mechanism, it employs the following technical solutions to realize.
A kind of anti-bird from building nest mechanism of the 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, is sequentially installed with the first guide rod plectane, rotating disk, the second guide rod plectane on external thread rod；The center of rotating disk
Internal thread hole is provided with, the external screw thread of external thread rod is coordinated with the female thread of internal thread hole by screw thread；Guide rod is led installed in first
Between bar plectane and the second guide rod plectane and guide rod axis and external thread rod diameter parallel, lead ring hole, guide rod are provided with rotating disk
Pass through from lead ring hole；Change set is provided with change fixture block, external screw thread on the outer edge surface of the second guide rod plectane on lead ring
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 is installed with rotating disk, change
Ring is installed, driving lever is passed from ring on outer edge surface；Circular hole is provided with rotating disk, one end of electric wire is installed by universal joint
In circular hole；Flexible cable is located between two rotating disks, and the electric wire of crossbeam both sides is connected by flexible cable.
Above-mentioned universal joint includes first rotating shaft, annulus, electric wire set, the second rotating shaft, and wherein annulus is symmetrical by two
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
Ring inner side, annulus, electric wire cover installation with one heart and two first rotating shaft axis are vertical with two the second shaft axis；One end of electric wire
Cover and be fixed in electric wire set through electric wire.
In this utility model, electric wire is installed in circular hole on the rotating pan by universal joint, and the annulus of universal joint can be around
First rotating shaft is rotated, and electric wire set can be around the second axis of rotation；When wind galvanic electricity line, electric wire is rotated disk rotation, while
Universal joint can be rotated in electric wire swing process as electric wire swings, and can prevent wind-force from crossing the electric wire at ambassador's electric wire set
Fracture；Rotating disk can shake off the foreign bodies such as the Bird's Nest on electric wire in rotation process；Due to the direction of screw thread on external thread rod
Limit, the rotating disk of crossbeam both sides can draw close to centre, so as to by electric wire straightening, it is to avoid touch in electric wire rotation process.
Guide rod is located in lead ring hole, and rotating disk is rotated, and the position of guide rod transforms to the other end from the one end in lead ring hole, so as to limit rotation
The angle that disk is rotated, prevents rotating disk excessively rotation from causing electric wire excessively to reverse and the dangerous generation of short circuit.Driving lever is fixed on rotation
On rotating disk, when rotating disk is rotated, driving lever drives change to rotate by ring, because rotating disk is moved to the first guide rod plectane direction
It is dynamic, so driving lever can slide in ring；Change is rotated around the second guide rod plectane, and the change fixture block in change is also around the second guide rod
Plectane is rotated, and threaded rod fixture block is fixed on external thread rod and does not move, and so as to cause scroll spring to produce elastic deformation, is being becalmed
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, three, four electric wires can be installed in above-mentioned rotating disk, can be according to concrete electricity
Line condition of construction determines.
Used 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 is rotated, the rotating disk of crossbeam both sides is all moved to middle direction.A tensioning function is played to electric wire, electric wire is prevented
Between be short-circuited because of torsion.
As the further improvement of this technology, above-mentioned lead ring hole be with rotate disk axis as the center of circle into one section of circular arc
Hole.Lead ring hole only has a bit of, can limit rotating disk with small angle rotation.
Used as the further improvement of this technology, the electric wire of above-mentioned crossbeam both sides is connected by connector with flexible cable.Even
Fitting can be connected electric wire with flexible cable.Connector is connected mode between traditional electric wire, and it ensure that electric wire connects
The approximate electric wire of resistance at the place resistance of itself.
Relative to traditional high-voltage safety technology, the electric wire of this utility model middle cross beam both sides is by connector and soft electricity
Line is connected；The center of rotating disk is provided with internal thread hole, and the external screw thread of external thread rod passes through spiral shell with the female thread of internal thread hole
Stricture of vagina coordinates；When wind galvanic electricity line, electric wire is rotated coiling external thread rod and rotates, and the rotating disk of crossbeam both sides is leaned on to centre
Hold together, so as to by electric wire straightening, it is to avoid touch in electric wire rotation process；When becalming only, rotation can be made by scroll spring
Rotating disk return.This utility model simple structure, by rotating disk Small-angle Rotation with the wind, can avoid electric wire tower nearby due to bird
Fault caused by nest or other foreign bodies；With stronger practical function.
Description of the drawings
Fig. 1 is global facility distribution schematic diagram.
Fig. 2 is that global facility installs 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：1st, 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, 20, first rotating shaft, 21, circle
Ring, 22, electric wire set, the 23, second rotating shaft.
Specific embodiment
As shown in Figure 1, 2, it includes electric wire 1, driving lever 2, universal joint 3, rotating disk 4, flexible cable 5, crossbeam 6, the first guide rod
Plectane 7, external thread rod 9, ring 10, scroll spring 11, change 12, pillar 13, the 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, the two ends of crossbeam 6
Self structure and the structure installed are identical, and for the structure of any one end, the one end of external thread rod 9 is arranged on crossbeam 6 one
End, is sequentially installed with the first guide rod plectane 7, rotating disk 4, the second guide rod plectane 14 on external thread rod 9；The center of rotating disk 4
Internal thread hole 19 is provided with, the external screw thread of external thread rod 9 is coordinated with the female thread of internal thread hole 19 by screw thread；As shown in figure 5, leading
Bar 17 is arranged between the first guide rod plectane 7 and the second guide rod plectane 14 and the axis of guide rod 17 and the diameter parallel of external thread rod 9, such as
Shown in Fig. 9, lead ring hole 18 is provided with rotating disk 4, guide rod 17 is passed through from lead ring hole 18；As shown in Fig. 2 12 sets of change is arranged on
On the outer edge surface of the second guide rod plectane 14, as shown in figure 4, being provided with change fixture block 15 on lead ring, one end of external thread rod 9 is installed
There is threaded rod fixture block 16；As shown in Fig. 3,10, one end of scroll spring 11 is fixed on threaded rod fixture block 16, and the other end is fixed on
On the change fixture block 15 and side of scroll spring 11 contacts with the plate face of the side of the second guide rod plectane 14；As shown in Figure 6,7, rotating disk
Driving lever 2 is installed with 4, ring 10 is installed on the outer edge surface of change 12, driving lever 2 is passed from ring 10；In rotating disk 4
Circular hole is provided with, one end of electric wire 1 is arranged in circular hole by universal joint 3；Flexible cable 5 is located 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 that first rotating shaft 20, annulus 21, electric wire cover the 22, second rotating shaft 23, wherein justifying
Ring 21 is arranged on the circular hole inner edge surface of rotating disk 4 by two symmetrical first rotating shafts 20, and electric wire set 22 passes through two
The second symmetrical rotating shaft 23 is arranged on the inner side of annulus 21, and annulus 21, electric wire set 22 is installed with one heart and two first rotating shafts 20
Axis is vertical with two axis of the second rotating shaft 23；One end of electric wire 1 is through electric wire set 22 and is fixed in electric wire set 22.
In this utility model, electric wire 1 is arranged in the circular hole in rotating disk 4 by universal joint 3, the annulus 21 of universal joint 3
Can rotate around first rotating shaft 20, electric wire set 22 can be rotated around the second rotating shaft 23；When wind galvanic electricity line 1, electric wire 1 drives rotation
Rotating disk 4 is rotated, while universal joint 3 can be rotated in the swing process of electric wire 1 as electric wire 1 swings, can prevent wind-force mistake
Electric wire 1 at ambassador's electric wire set 22 fractures；Rotating disk 4 can shake off the foreign bodies such as the Bird's Nest on electric wire 1 in rotation process；
Because the direction of screw thread on external thread rod 9 limits, the rotating disk 4 of the both sides of crossbeam 6 can draw close to centre, so as to electric wire 1 be stretched,
Avoid being touched in the rotation process of electric wire 1.Guide rod 17 is located in lead ring hole 18, and rotating disk 4 is rotated, and the position of guide rod 17 is from leading
One end of annular distance 18 transforms to the other end, so as to limit the angle of the rotation of rotating disk 4, prevents the excessively rotation of rotating disk 4 from causing electricity
Line 1 is excessively reversed and the dangerous generation of short circuit.Driving lever 2 is fixed in rotating disk 4, and when rotating disk 4 is rotated, driving lever 2 is by dialling
Ring 10 drives change 12 to rotate, because rotating disk 4 is moved to the direction of the first guide rod plectane 7, so driving lever 2 can be sliding in ring 10
It is dynamic；Change 12 is rotated around the second guide rod plectane 14, and the change fixture block 15 in change 12 is also rotated around the second guide rod plectane 14, screw thread
Bar fixture block 16 is fixed on external thread rod 9 and does not move, so as to cause scroll spring 11 to produce elastic deformation, in wind stop motion
When, scroll spring 11 pulls the return of change 12, drives driving lever 2 to make the return of rotating disk 4 by the ring 10 in change 12.
In this utility model, wind galvanic electricity line 1, electric wire 1 can be rotated the Small-angle Rotation of disk 4, and rotating disk 4 is around external screw thread
While bar 9 is rotated, the rotating disk 4 of the both sides of crossbeam 6 is drawn close to centre；Change 12 by the cooperation of driving lever 2 and ring 10 around
Second guide rod plectane 14 is rotated, so that scroll spring 11 produces elastic deformation, when becalming only, scroll spring 11 resets makes rotation
The return of rotating disk 4.
Three, four electric wires 1 can be installed in above-mentioned rotating disk 4, can be determined according to the condition of construction of concrete electric wire 1.
The hand of spiral of above-mentioned two external thread rod 9 is contrary.So that when electric wire 1 is rotated the rotation of disk 4,6 liang of crossbeam
The rotating disk 4 of side is all moved to middle direction.A tensioning function is played to electric wire 1, prevents short because reversing generation between electric wire 1
Road.
As shown in figure 9, above-mentioned lead ring hole 18 is the hole into one section of circular arc with the axis of rotating disk 4 as the center of circle.Lead ring hole 18
It is only a bit of, rotating disk 4 can be limited with small angle rotation.
As shown in figure 4, the electric wire 1 of the both sides of above-mentioned crossbeam 6 is connected by connector 8 with flexible cable 5.Connector 8 can be with
Electric wire 1 is connected with flexible cable 5.Connector 8 is traditional 1 connected mode of electric wire, and it ensure that the junction of electric wire 1
The approximate resistance of of electric wire 1 of resistance itself.
In sum, the electric wire 1 of the both sides of this utility model middle cross beam 6 is connected by connector 8 with flexible cable 5；Rotation
The center of disk 4 is provided with internal thread hole 19, and the external screw thread of external thread rod 9 is coordinated with the female thread of internal thread hole 19 by screw thread；
When wind galvanic electricity line 1, electric wire 1 is rotated disk 4 and rotates around external thread rod 9, and the rotating disk 4 of the both sides of crossbeam 6 is drawn close to centre,
So as to electric wire 1 be stretched, it is to avoid touch in the rotation process of electric wire 1；When becalming only, rotation can be made by scroll spring 11
The return of rotating disk 4.This utility model simple structure, by the Small-angle Rotation with the wind of rotating disk 4, can avoid the tower of electric wire 1 nearby by
The fault caused by Bird's Nest or other foreign bodies；With stronger practical function.
Claims (1)
1. the anti-bird from building nest mechanism of electric wire of small angle rotation structure is based on, 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 it is identical, for the structure of any one end, external thread rod one end is arranged on crossbeam one
End, is sequentially installed with the first guide rod plectane, rotating disk, the second guide rod plectane on external thread rod；In the center of rotating disk is provided with
Screwed hole, the external screw thread of external thread rod is coordinated with the female thread of internal thread hole by screw thread；Guide rod is arranged on the first guide rod plectane
And second between guide rod plectane and guide rod axis and external thread rod diameter parallel, lead ring hole is provided with rotating disk, guide rod is from lead ring
Pass through in hole；Change set is provided with change fixture block on the outer edge surface of the second guide rod plectane on lead ring, and 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, the outer edge surface of change are installed with rotating disk
On ring is installed, driving lever is passed from ring；Circular hole is provided with rotating disk, one end of electric wire is arranged on circular hole by universal joint
In；Flexible cable is located between two rotating disks, and the electric wire of crossbeam both sides is connected by flexible cable；
The universal joint includes 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 cover installation with one heart and two first rotating shaft axis are vertical with two the second shaft axis；One end of electric wire passes through
Electric wire covers and is fixed in electric wire set；
The hand of spiral of described two external thread rods is contrary；
The electric wire of the crossbeam both sides is connected by connector with flexible cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620905881.6U CN206117081U (en) | 2016-08-20 | 2016-08-20 | Bird mechanism that nests is prevented to electric wire based on little angle of rotation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620905881.6U CN206117081U (en) | 2016-08-20 | 2016-08-20 | Bird mechanism that nests is prevented to electric wire based on little angle of rotation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206117081U true CN206117081U (en) | 2017-04-19 |
Family
ID=58512714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620905881.6U Expired - Fee Related CN206117081U (en) | 2016-08-20 | 2016-08-20 | Bird mechanism that nests is prevented to electric wire based on little angle of rotation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206117081U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107508229A (en) * | 2016-08-20 | 2017-12-22 | 苏州高精特专信息科技有限公司 | The anti-bird from building nest mechanism of electric wire based on small angle rotation structure |
-
2016
- 2016-08-20 CN CN201620905881.6U patent/CN206117081U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107508229A (en) * | 2016-08-20 | 2017-12-22 | 苏州高精特专信息科技有限公司 | The anti-bird from building nest mechanism of electric wire based on small angle rotation structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170419 Termination date: 20180820 |