CN109638749A - A kind of overhead transmission line line protection device - Google Patents
A kind of overhead transmission line line protection device Download PDFInfo
- Publication number
- CN109638749A CN109638749A CN201811475700.0A CN201811475700A CN109638749A CN 109638749 A CN109638749 A CN 109638749A CN 201811475700 A CN201811475700 A CN 201811475700A CN 109638749 A CN109638749 A CN 109638749A
- Authority
- CN
- China
- Prior art keywords
- transmission line
- transverse slat
- outline border
- wind
- vertical plate
- 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
-
- 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
-
- 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
- H02G7/14—Arrangements or devices for damping mechanical oscillations of lines, e.g. for reducing production of sound
-
- 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
- H02G7/18—Devices affording mechanical protection in the event of breakage of a line or cable, e.g. net for catching broken lines
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- Wind Motors (AREA)
- Electric Cable Installation (AREA)
Abstract
The invention discloses a kind of overhead transmission line line protection devices, including support component, support component includes vertical plate and transverse slat, transverse slat is set to vertical plate upper end, and transverse slat left side is fixedly connected with vertical plate upper end, support component is equipped with anemometry device, wind deflection preventive is equipped with below transverse slat, transmission line relaying component is connected with below wind deflection preventive, transmission line relaying component includes outline border, outline border is connect with wind deflection preventive, transmission line sleeve is equipped in the middle part of outline border, sliding is equipped with power transmission line in the middle part of transmission line sleeve, transmission line sleeve outer surface circumferential direction central symmetry is set there are four strut, power line insulators are provided on strut, on the vertical plate of outline border relative position, bilateral symmetry is equipped with telescopic component.Overhead transmission line is solved in process of deployment, if the power transmission line between two electric poles is excessively horizontal, in hot and cold alternation, the case where being easy to appear fracture, when blowing, if wind is too big, the problem of also will appear fracture.
Description
Technical field
The present invention is set to overhead transmission line field, specially a kind of overhead transmission line line protection device.
Background technique
For overhead transmission line in process of deployment, the power transmission line between two electric poles will not be able to be horizontal there are certain surplus
State, in hot and cold alternation, the case where being easy to appear fracture, when blowing, if wind is too big, can also go out if excessively horizontal
It is now broken, if the power transmission line surplus between two electric poles is too long, when blowing, will cause swinging back and forth for power transmission line,
If things go on like this, power transmission line may be allowed to wear with electric pole junction, the danger such as electric leakage occurs.
Summary of the invention
It is mentioned above in the background art to solve it is an object of that present invention to provide a kind of overhead transmission line line protection device
Overhead transmission line, if the power transmission line between two electric poles is excessively horizontal, in hot and cold alternation, is easy to appear in process of deployment
The case where fracture, when blowing, if wind is too big, the problem of also will appear fracture.
A kind of overhead transmission line line protection device, including support component, the support component include vertical plate and transverse slat, described
Transverse slat is set to vertical plate upper end, and transverse slat left side is fixedly connected with vertical plate upper end, and the support component is filled equipped with anemometry
It sets, wind deflection preventive is equipped with below transverse slat, transmission line relaying component is connected with below the wind deflection preventive, the power transmission line is protected
Protecting assembly includes outline border, and the outline border is connect with wind deflection preventive, and transmission line sleeve, the power transmission line are equipped in the middle part of the outline border
Sliding is equipped with power transmission line in the middle part of casing, and the transmission line sleeve outer surface circumferential direction central symmetry sets that there are four strut, the struts
On be provided with power line insulators, on the vertical plate of outline border relative position, symmetrically be equipped with telescopic component.
Preferably, transverse slat and vertical plate are arranged at 90 degree.
Preferably, the wind deflection preventive includes drum sliding block, and T-type sliding slot is equipped in the middle part of the transverse slat lower surface, described
Drum sliding block is slidably connected with T-type sliding slot, and the left and right ends of the drum sliding block are equipped with spring, one end of the spring and work
Type sliding block end face is fixedly connected, and the other end is fixedly connected with T-type sliding slot inner wall end surface, and drum sliding block lower surface is equipped with connection
Bar, the connecting rod lower section are equipped with fixed transverse slat, and the connecting rod upper end is fixedly connected with drum sliding block lower surface, under connecting rod
End is fixedly connected with fixed transverse slat upper surface, and the fixed transverse slat lower surface both ends are equipped with U-shaped loop bar, the U-shaped loop bar upper end
It is fixedly connected with fixed transverse slat, the outline border upper socket is on U-shaped loop bar, and outline border is slidably connected with U-shaped loop bar.
Preferably, the U-shaped loop bar and fixed transverse slat are arranged at certain obtuse angle,
Preferably, the anemometry device includes anemometry instrument, and the anemometry instrument is equipped with analyzing rod, described
Analyzing rod upper end is equipped with vane, and the vane and anemometry instrument are cooperatively connected, and the vane upper surface is rotatably connected to wind direction
Mark
Preferably, the telescopic component includes two fixed plates, and the fixed plate is set to vertical plate side surface, the fixed plate
Between be equipped with support plate, pass through hinge bar rotation connection, described support plate one end and hinge bar between the support plate and vertical plate
Rotation connection, the other end are equipped with hydraulic stem, and the hydraulic rod rear end is fixedly connected with support plate end, and hydraulic stem front end is equipped with set
Cylinder, the sleeve surface are equipped with rotatable lamella, and the rotatable lamella is fixedly connected with sleeve, and rotatable lamella and hydraulic stem front end face rotate
Connection, the hydraulic stem are circumscribed with hydraulic stem drive module, are equipped with middle control unit and data processing mould in the anemometry instrument
Block, the data processing module, anemometry instrument and hydraulic stem drive module are electrically connected with middle control unit.
Preferably, the power transmission line is slidably connected with sleeve.
Preferably, the connecting rod is triangular in shape is arranged in drum sliding block lower surface
The utility model has the advantages that
By the present apparatus, when having wind, anemometry device can be measured wind speed, and to wind speed size into
Row judgement, if in the lesser situation of wind speed, wind can blow power transmission line and outline border is driven to swing below wind deflection preventive, wind-deviation
Device buffers wind-force, and initial position is restored to after becalming；If the larger situation of wind speed, telescopic component start work
Make, power transmission line is erected, the burden of transmission line sleeve is reduced, and the weight of the hanging power transmission line between two electric poles can be mitigated
Amount mitigates abrasion, extends the service life of power transmission line.
When wind blows power transmission line, and outline border is driven to move, outline border can be slow with this on U-shaped loop bar to a Slideslip
Rush wind-force, if wind-force is excessive, outline border is caught up in U-shaped set and slides into most edge, then U-shaped loop bar then will drive I-shaped sliding block to
It is slided with this, I-shaped sliding block is under spring action power, buffers to wind-force, and after becalming, and is restored to initial
Position, U-shaped loop bar are arranged at obtuse angle with fixed transverse slat, facilitate U-shaped loop bar and outline border is made, prevent outline border from overturning.
Power transmission line is slidably connected with sleeve.When anemometry instrument is measured wind-force, it is single to transfer data to middle control
Member, and handled by data processing module, if wind-force is higher than the setting value in data processing module, start hydraulic stem,
When hydraulic stem elongation, sleeve is slided along power transmission line, is supported and is fixed to power transmission line, is reduced defeated between two electric poles
The weight of electric wire will not blow power transmission line in this way when wind-force is larger, and can reduce power transmission line and transmission line sleeve
Between abrasion, extend the service life of power transmission line；When wind-force is smaller, hydraulic stem is restored to initial position.
Detailed description of the invention
Fig. 1 is a kind of overhead transmission line line protection device structural schematic diagram described in the specific embodiment of the invention.
Fig. 2 is Fig. 1 along A-A sectional view.
Fig. 3 is I-shaped sliding block cross-sectional view described in the specific embodiment of the invention.
Fig. 4 is U-shaped loop bar structure schematic diagram described in the specific embodiment of the invention.
Fig. 5 is retractable rod structural schematic diagram described in the specific embodiment of the invention.
Wherein: 1, vertical plate；2, transverse slat；31, anemometry instrument；32, analyzing rod；33, wind vane；34, vane；4, I-shaped
Sliding block；5, spring；6, connecting rod；7, fixed transverse slat；9, U-shaped loop bar；10, transmission line relaying component；101, outline border；102, it transmits electricity
Thread casing；103, power transmission line；104, strut；105, power line insulators；11, telescopic component；111, fixed plate；113, hinged
Bar；114, support plate；115, hydraulic stem；116, rotatable lamella；117, sleeve.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figures 1 to 5, a kind of overhead transmission line line protection device, including support component, the support component include
Vertical plate 1 and transverse slat 2, the transverse slat 2 are set to 1 upper end of vertical plate, and transverse slat 2 and vertical plate 1 are arranged at 90 degree, and 2 left side of transverse slat and
1 upper end of vertical plate is fixedly connected, and the support component is equipped with anemometry device, and wind deflection preventive is equipped with below transverse slat 2, described
Transmission line relaying component 10 is connected with below wind deflection preventive, the transmission line relaying component 10 includes outline border 101, the outline border
101 connect with wind deflection preventive, and transmission line sleeve 102 is equipped in the middle part of the outline border 101, is slided in the middle part of the transmission line sleeve 102
Dynamic to be equipped with power transmission line 103, the 102 outer surface circumferential direction central symmetry of transmission line sleeve sets that there are four strut 104, the struts
It is provided with power line insulators 105 on 104, on the vertical plate 1 of 101 relative position of outline border, is symmetrically equipped with telescopic component 11.
For overhead transmission line in process of deployment, it will not be horizontality that there are certain surpluses for the meeting of power transmission line 103 between two electric poles,
If excessively horizontal, in hot and cold alternation, the case where being easy to appear fracture, when blowing, if wind is too big, also will appear disconnected
It splits, if 103 surplus of power transmission line between two electric poles is too long, when blowing, will cause power transmission line 103 carrys out backswing
It is dynamic, if things go on like this, power transmission line 103 may be allowed to wear with electric pole junction, the danger such as electric leakage occur, by this dress
It sets, when having wind, anemometry device can be measured wind speed, and judge wind speed size, if wind speed
In lesser situation, wind can blow power transmission line 103 and outline border 101 is driven to swing below wind deflection preventive, and wind deflection preventive is to wind
Power is buffered, and initial position is restored to after becalming；If the larger situation of wind speed, telescopic component 11 is started to work, will
Power transmission line 103 is erected, and the burden of transmission line sleeve 102 is reduced, and can mitigate hanging power transmission line between two electric poles
Weight mitigates abrasion, extends the service life of power transmission line 103.
The wind deflection preventive includes drum sliding block 4, and T-type sliding slot 21, the drum are equipped in the middle part of 2 lower surface of transverse slat
Sliding block 4 is slidably connected with T-type sliding slot 21, and the left and right ends of the drum sliding block 4 are equipped with spring 5, one end of the spring 5 with
4 end face of drum sliding block is fixedly connected, and the other end is fixedly connected with 21 inner wall end surface of T-type sliding slot, and 4 lower surface of drum sliding block is set
There is connecting rod 6, the connecting rod 6 is triangular in shape to be arranged in 4 lower surface of drum sliding block, is equipped with below the connecting rod 6 fixed horizontal
Plate 7,6 upper end of connecting rod are fixedly connected with 4 lower surface of drum sliding block, and 6 lower end of connecting rod is fixed with fixed 7 upper surface of transverse slat
Connection, the fixed 7 lower surface both ends of transverse slat are equipped with U-shaped loop bar 9, and the U-shaped loop bar 9 is set with fixed transverse slat 7 at certain obtuse angle
It sets, U-shaped 9 upper end of loop bar is fixedly connected with fixed transverse slat 7, and 101 upper socket of outline border is on U-shaped loop bar 9, and outline border
101 are slidably connected with U-shaped loop bar 9.When wind blows power transmission line 103, and outline border 101 is driven to move, outline border 101 can be U-shaped
To a Slideslip on loop bar 9, wind-force is buffered with this, if wind-force is excessive, outline border 101 is caught up in U-shaped set and slides into most edge on 9,
Then U-shaped loop bar 9 then will drive I-shaped sliding block 4 and be slided to this, active force of the I-shaped sliding block 4 by spring 5, to wind-force into
Row buffering, and after becalming, it is restored to initial position, U-shaped loop bar 9 is arranged at obtuse angle with fixed transverse slat 7, facilitates U-shaped
Loop bar 9 is made to outline border 101, prevents outline border 101 from overturning.
The anemometry device includes anemometry instrument 31, and the anemometry instrument 31 is equipped with analyzing rod 32, described
32 upper end of analyzing rod is equipped with vane 34, and the vane 34 is cooperatively connected with anemometry instrument 31,34 upper surface of the vane rotation
It is connected with wind vane 33.When having wind, rotation takes place in vane 34, and wind vane 33 can judge wind direction.It is described
Telescopic component 11 includes two fixed plates 111, and the fixed plate 111 is set to 1 side surface of vertical plate, sets between the fixed plate 111
Have support plate 114, be rotatablely connected between the support plate 114 and vertical plate 1 by hinge bar 113, described 114 one end of support plate with
Hinge bar 113 is rotatablely connected, and the other end is equipped with hydraulic stem 115, the fixed company in 115 rear end of hydraulic stem and 114 end of support plate
It connects, 115 front end of hydraulic stem is equipped with sleeve 117, and 117 surface of sleeve is equipped with rotatable lamella 116, the rotatable lamella 116 and sleeve
117 are fixedly connected, and rotatable lamella 116 and 115 front end face of hydraulic stem are rotatablely connected, and the hydraulic stem 115 is circumscribed with hydraulic stem 115
Drive module, the anemometry instrument 31 is interior to be equipped with middle control unit and data processing module, and the data processing module, wind speed are surveyed
Determine instrument 31 and hydraulic stem drive module to be electrically connected with middle control unit.Power transmission line 103 is slidably connected with sleeve 117.Work as wind speed
When analyzer 31 is measured wind-force, middle control unit is transferred data to, and handle by data processing module, if wind
Power is higher than the setting value in data processing module, then starts hydraulic stem 115, and when hydraulic stem 115 extends, sleeve 117 is along defeated
Electric wire 103 slides, and power transmission line 103 is supported and is fixed, and reduces the weight of the power transmission line 103 between two electric poles, in this way
When wind-force is larger, power transmission line 103 will not be blown, and can reduce between power transmission line 103 and transmission line sleeve 102
Abrasion extends the service life of power transmission line 103；When wind-force is smaller, hydraulic stem 115 is restored to initial position.
Concrete operating principle and step: by the present apparatus, when having wind, anemometry device can survey wind speed
It is fixed, and wind speed size is judged, if in the lesser situation of wind speed, wind can blow power transmission line 103 and outline border 101 is driven to exist
It is swung below wind deflection preventive, wind deflection preventive buffers wind-force, and initial position is restored to after becalming；If wind speed
Larger situation, telescopic component 11 start to work, power transmission line 103 are erected, and reduce the burden of transmission line sleeve 102, and can
To mitigate the weight of the hanging power transmission line between two electric poles, mitigate abrasion, extends the service life of power transmission line 103.
When wind blows power transmission line 103, and outline border 101 is driven to move, outline border 101 can break away on U-shaped loop bar 9 to one
It is dynamic, wind-force is buffered with this, if wind-force is excessive, outline border 101 is caught up in U-shaped set and slides into most edge on 9, then U-shaped loop bar 9 then can band
Font of starting building sliding block 4 is slided to this, and active force of the I-shaped sliding block 4 by spring 5 buffers wind-force, and in wind
After stopping, it is restored to initial position, U-shaped loop bar 9 is arranged with fixed transverse slat 7 at obtuse angle, facilitates U-shaped loop bar 9 to outline border 101
It is made, prevents outline border 101 from overturning.
Power transmission line 103 is slidably connected with sleeve 117.When anemometry instrument 31 is measured wind-force, data are transmitted
It handles to middle control unit, and by data processing module, if wind-force is higher than the setting value in data processing module, starts
Hydraulic stem 115, when hydraulic stem 115 extends, sleeve 117 is slided along power transmission line 103, and power transmission line 103 is supported and is consolidated
Fixed, the weight for reducing the power transmission line 103 between two electric poles will not blow power transmission line 103 in this way when wind-force is larger,
And the abrasion between power transmission line 103 and transmission line sleeve 102 can be reduced, the service life of power transmission line 103 is extended；Work as wind-force
When smaller, hydraulic stem 115 is restored to initial position.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of overhead transmission line line protection device, which is characterized in that including support component, the support component includes vertical plate
(1) and transverse slat (2), the transverse slat (2) is set to vertical plate (1) upper end, and transverse slat (2) left side is fixedly connected with vertical plate (1) upper end,
The support component is equipped with anemometry device, and wind deflection preventive is equipped with below transverse slat (2), is connected below the wind deflection preventive
It is connected to transmission line relaying component (10), the transmission line relaying component (10) includes outline border (101), the outline border (101) and anti-
The connection of windage yaw device, outline border (101) middle part are equipped with transmission line sleeve (102), sliding in the middle part of the transmission line sleeve (102)
Equipped with power transmission line (103), transmission line sleeve (102) outer surface circumferential direction central symmetry is set there are four strut (104), the branch
It is provided with power line insulators (105) on bar (104), on the vertical plate (1) of outline border (101) relative position, is symmetrically equipped with
Telescopic component (11).
2. a kind of overhead transmission line line protection device according to claim 1, which is characterized in that transverse slat (2) and vertical plate (1)
The setting of Cheng Jiushi degree.
3. a kind of overhead transmission line line protection device according to claim 1, which is characterized in that the wind deflection preventive packet
It includes drum sliding block (4), is equipped with T-type sliding slot (21) in the middle part of transverse slat (2) lower surface, the drum sliding block (4) and T-type sliding slot
(21) it is slidably connected, the left and right ends of the drum sliding block (4) are equipped with spring (5), and one end of the spring (5) and drum are sliding
Block (4) end face is fixedly connected, and the other end is fixedly connected with T-type sliding slot (21) inner wall end surface, and drum sliding block (4) lower surface is set
Have connecting rod (6), be equipped with below the connecting rod (6) fixed transverse slat (7), under connecting rod (6) upper end and drum sliding block (4)
Surface is fixedly connected, and connecting rod (6) lower end is fixedly connected with fixed transverse slat (7) upper surface, fixed transverse slat (7) lower surface two
End is equipped with U-shaped loop bar (9), and U-shaped loop bar (9) upper end is fixedly connected with fixed transverse slat (7), outline border (101) the top set
It connects on U-shaped loop bar (9), and outline border (101) is slidably connected with U-shaped loop bar (9).
4. a kind of overhead transmission line line protection device according to claim 3, which is characterized in that the U-shaped loop bar (9) with
Fixed transverse slat (7) obtuse angle Cheng Yiding setting.
5. a kind of overhead transmission line line protection device according to claim 1, which is characterized in that the anemometry device
Including anemometry instrument (31), the anemometry instrument (31) is equipped with analyzing rod (32), and analyzing rod (32) upper end is equipped with
Vane (34), the vane (34) and anemometry instrument (31) are cooperatively connected, and vane (34) upper surface is rotatably connected to wind
To mark (33).
6. a kind of overhead transmission line line protection device according to claim 1, which is characterized in that the telescopic component (11)
Including two fixed plates (111), the fixed plate (111) is set to vertical plate (1) side surface, is equipped between the fixed plate (111)
Support plate (114) is rotatablely connected between the support plate (114) and vertical plate (1) by hinge bar (113), the support plate
(114) one end and hinge bar (113) are rotatablely connected, and the other end is equipped with hydraulic stem (115), hydraulic stem (115) rear end and branch
Fagging (114) end is fixedly connected, and hydraulic stem (115) front end is equipped with sleeve (117), and sleeve (117) surface is equipped with rotation
Piece (116), the rotatable lamella (116) are fixedly connected with sleeve (117), and rotatable lamella (116) and hydraulic stem (115) front end face turn
Dynamic connection, the hydraulic stem (115) are circumscribed with hydraulic stem (115) drive module, are equipped with middle control in the anemometry instrument (31)
Unit and data processing module, the data processing module, anemometry instrument (31) and hydraulic stem drive module are single with middle control
Member is electrically connected.
7. a kind of overhead transmission line line protection device according to claim 6, which is characterized in that the power transmission line (103)
It is slidably connected with sleeve (117).
8. a kind of overhead transmission line line protection device according to claim 6, which is characterized in that the connecting rod (6) is in
Triangular pitch is in drum sliding block (4) lower surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811475700.0A CN109638749B (en) | 2018-12-04 | 2018-12-04 | Overhead transmission line protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811475700.0A CN109638749B (en) | 2018-12-04 | 2018-12-04 | Overhead transmission line protection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109638749A true CN109638749A (en) | 2019-04-16 |
| CN109638749B CN109638749B (en) | 2020-05-12 |
Family
ID=66070908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811475700.0A Active CN109638749B (en) | 2018-12-04 | 2018-12-04 | Overhead transmission line protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109638749B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110233459A (en) * | 2019-06-11 | 2019-09-13 | 安徽工程大学 | A kind of power transmission line anti-resonance device |
| CN110265953A (en) * | 2019-06-11 | 2019-09-20 | 安徽工程大学 | A kind of overhead transmission line multi-buffer device |
| CN110264915A (en) * | 2019-07-22 | 2019-09-20 | 青岛黄海学院 | A kind of market distribution outdoor windproof showing stand |
| CN110939308A (en) * | 2019-11-07 | 2020-03-31 | 闽江学院 | Power transmission tower with truss lifting function |
| CN112648504A (en) * | 2020-12-17 | 2021-04-13 | 安徽工程大学 | Moving part of camera |
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| CN202978174U (en) * | 2012-12-21 | 2013-06-05 | 河北硅谷化工有限公司 | Windage yaw flashover preventing device of transmission lines |
| CN206370670U (en) * | 2016-12-30 | 2017-08-01 | 代荣宪 | A kind of high voltage transmission line makes somebody a mere figurehead wind-deviation flashover device |
| CN207234360U (en) * | 2017-10-18 | 2018-04-13 | 国网甘肃省电力公司检修公司 | A kind of ultra-high-tension power transmission line wind deflection preventive |
| KR101902759B1 (en) * | 2018-01-26 | 2018-10-01 | 주식회사 청평 | Fixing Equipment Of Aerial Power Distribution Line |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202978174U (en) * | 2012-12-21 | 2013-06-05 | 河北硅谷化工有限公司 | Windage yaw flashover preventing device of transmission lines |
| CN206370670U (en) * | 2016-12-30 | 2017-08-01 | 代荣宪 | A kind of high voltage transmission line makes somebody a mere figurehead wind-deviation flashover device |
| CN207234360U (en) * | 2017-10-18 | 2018-04-13 | 国网甘肃省电力公司检修公司 | A kind of ultra-high-tension power transmission line wind deflection preventive |
| KR101902759B1 (en) * | 2018-01-26 | 2018-10-01 | 주식회사 청평 | Fixing Equipment Of Aerial Power Distribution Line |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110233459A (en) * | 2019-06-11 | 2019-09-13 | 安徽工程大学 | A kind of power transmission line anti-resonance device |
| CN110265953A (en) * | 2019-06-11 | 2019-09-20 | 安徽工程大学 | A kind of overhead transmission line multi-buffer device |
| CN110264915A (en) * | 2019-07-22 | 2019-09-20 | 青岛黄海学院 | A kind of market distribution outdoor windproof showing stand |
| CN110264915B (en) * | 2019-07-22 | 2021-07-16 | 青岛黄海学院 | Market promotes user's show shelf of preventing wind outward |
| CN110939308A (en) * | 2019-11-07 | 2020-03-31 | 闽江学院 | Power transmission tower with truss lifting function |
| CN110939308B (en) * | 2019-11-07 | 2021-10-26 | 闽江学院 | Power transmission tower with truss lifting function |
| CN112648504A (en) * | 2020-12-17 | 2021-04-13 | 安徽工程大学 | Moving part of camera |
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| Publication number | Publication date |
|---|---|
| CN109638749B (en) | 2020-05-12 |
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