CN106025992B - Insulated wire straight line pole arrester - Google Patents
Insulated wire straight line pole arrester Download PDFInfo
- Publication number
- CN106025992B CN106025992B CN201610497008.2A CN201610497008A CN106025992B CN 106025992 B CN106025992 B CN 106025992B CN 201610497008 A CN201610497008 A CN 201610497008A CN 106025992 B CN106025992 B CN 106025992B
- Authority
- CN
- China
- Prior art keywords
- sideflash
- lightning
- lightning rod
- rod
- cross
- 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.)
- Expired - Fee Related
Links
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
- H02G13/00—Installations of lightning conductors; Fastening thereof to supporting structure
- H02G13/40—Connection to earth
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
- H01T19/00—Devices providing for corona discharge
- H01T19/04—Devices providing for corona discharge having pointed electrodes
-
- 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
- H02G13/00—Installations of lightning conductors; Fastening thereof to supporting structure
- H02G13/80—Discharge by conduction or dissipation, e.g. rods, arresters, spark gaps
Abstract
The invention discloses a kind of insulated wire straight line pole arresters, including direct lightning strike lightning rod, sideflash lightning rod, cross-arm, mounting rod, direct lightning strike lightning rod is mounted on the top of mounting rod, sideflash lightning rod is mounted on the both ends of cross-arm, cross-arm, mounting rod are mounted on the top of electric pole, cross-arm is vertical with electric pole, and mounting rod is parallel with electric pole；It is A, A that direct lightning strike lightning rod is formed by lighting protection angle with outermost insulated wire<25 degree, it is B, B that sideflash lightning rod is formed by lighting protection angle with outermost insulated wire<25 degree；Sideflash lightning rod is tilted to the outside of electric pole, and the angle of inclination of sideflash lightning rod is C, 8 degree<C<20 degree；Cross-arm, mounting rod connection ground wire, ground wire lower end connects ground stud by being grounded bandlet.The configuration of the present invention is simple, durable, direct lightning strike lightning rod, sideflash lightning rod will take precautions against direct lightning strike, sideflash is combined together by being arranged, and improve the protective capability to circuit.
Description
Technical field
The present invention relates to power supply system safeguard technical field more particularly to insulated wire straight line pole arresters.
Background technology
10kV power distribution networks are that power circuit structure is most complicated in power network, a use environment also most complicated link.It is right
In numerous distribution transformer and aerial, cable run etc., lightening strikes are all may suffer from, need to install arrester
As lightning protection, leakage conductor can improve line lightning resisting level, reduce system trip-out rate caused by lightning fault.Mesh
Before, the basic structure of leakage conductor is mainly gapless and external serial gap, and wherein external serial gap is divided between insulated support
Gap and pure air gap.Arrester can effectively prevent insulator chain flashover fault.Commonly used arrester is in 10kV power distribution networks
Zinc-Oxide Arrester, mainly prevents attack of the direct lightning strike to circuit, and good preventive effect cannot be played to sideflash.
In the prior art, there are no the leakage conductors that can take precautions against straight lightning stroke and side lightning stroke simultaneously.
Invention content
The present invention can only take precautions against the defect of direct lightning strike for existing line arrester, and it is lightning-arrest to develop a kind of insulated wire straight line pole
Device, the arrester can be directly mounted on existing electric pole, can take precautions against straight lightning stroke simultaneously and be struck by lightning with side.
The present invention solve technical problem technical solution be：Insulated wire straight line pole arrester, including direct lightning strike lightning rod, side
Thunder lightning rod, cross-arm, mounting rod are hit, direct lightning strike lightning rod is mounted on the top of mounting rod, and sideflash lightning rod is mounted on cross-arm
Both ends, cross-arm, mounting rod be mounted on electric pole top, cross-arm is vertical with electric pole, and mounting rod is parallel with electric pole；It attacks directly
It is A, A that thunder lightning rod is formed by lighting protection angle with outermost insulated wire<25 degree, sideflash lightning rod and outermost insulated wire
It is B, B to be formed by lighting protection angle<25 degree；Sideflash lightning rod is tilted to the outside of electric pole, and sideflash lightning rod inclines
Rake angle is C, 8 degree<C<20 degree；Cross-arm, mounting rod connection ground wire, ground wire lower end connects ground stud by being grounded bandlet.
As an optimization, the steel strand wires that the ground wire is outer diameter 35mm, are grounded the wide 4mm in cross section, the long 40mm of bandlet.
As an optimization, the angle of inclination C of the sideflash lightning rod is equal to 10 degree.
As an optimization, the lighting protection angle is A=B=20 degree.
As an optimization, the cross-arm is installed on utility poles by snap ring, and snap ring is U-shaped, and being provided at both ends with for snap ring is outer
Screw thread is provided with corresponding mounting hole on cross-arm, and snap ring blocks electric pole and connects cross-arm by nut.
As an optimization, the lower end of the mounting rod is provided with two groups of clips, and clip is Ω shapes, and fastening is provided on clip
Hole, there are two clip, two clips package electric poles to be simultaneously fastened by bolts for one group of clip.
As an optimization, the bottom of the sideflash lightning rod is provided with steering mechanism, and steering mechanism is fixed on the two of cross-arm
A bending end is arranged in the bottom at end, sideflash lightning rod, and sideflash lightning rod bottom is mounted in steering mechanism.
As an optimization, the steering mechanism includes bearing, bearing block, and sideflash lightning rod is installed within the bearing, bearing block
Mounted on the both ends of cross-arm.
As an optimization, the insulated wire straight line pole arrester further includes thunder and lightning tracker, controller, and steering mechanism includes electricity
Machine, transmission mechanism, the data receiver port of the data sending terminal mouth connection controller of thunder and lightning tracker, the control port of motor connect
Connect the instruction sending port of controller, the output axis connection that sideflash lightning rod passes through transmission mechanism and motor.
As an optimization, the insulated wire straight line pole arrester further includes digital electronic ammeter, controller, exchange, steering mechanism
Including motor, transmission mechanism, digital electronic ammeter is mounted on ground wire, and the data sending terminal mouth of digital electronic ammeter connects controller
Data receiver port, the instruction sending port of the control port connection controller of motor, sideflash lightning rod passes through driver
The output axis connection of structure and motor, controller are connect with exchange by wireless data module.
Beneficial effects of the present invention：
1. the configuration of the present invention is simple, durable, by be arranged direct lightning strike lightning rod, sideflash lightning rod will take precautions against direct lightning strike,
Sideflash is combined together, and improves the protective capability to circuit.
2., being capable of larger range of anti-sideflash by tilting sideflash lightning rod to the outside of electric pole.
3. being 20 degree by the way that lighting protection angle is arranged, while playing best lightning protection effect, equipment cost is reduced.
4. by by sideflash lightning rod installation within the bearing, when encountering thunder and lightning, sideflash take shelter from the thunder needle tip formed with
The opposite charge of cloud layer, under the attraction force effect of the charges of different polarity, sideflash lightning rod auto-steering and towards thunder and lightning direction reaches
To better lightning-arrest effect.
5. when encountering thunder and lightning weather, thunder and lightning tracker detects thunder and lightning direction and delivers it to controller, control
Device processed controls steering mechanism's action according to the signal to be made sideflash lightning rod turn to and towards thunder and lightning direction, reaches preferably lightning-arrest
Effect.
6. when being struck by lightning, electric current is detected current signal and is sent a signal to by ground wire, digital electronic ammeter
Controller, each controller send the signal to exchange by wireless data module, and exchange combines each control according to the data
The geolocation analysis of device processed obtains thunder and lightning direction and thunder and lightning trend, and sends and instruct to each controller, controls each steering
Mechanism adjusts accordingly, and sideflash lightning rod is made to be directed toward thunder and lightning direction, reaches preferably lightning-arrest effect.
Description of the drawings
Fig. 1 is the front view of an embodiment of the present invention.
Fig. 2 is the left view of an embodiment of the present invention.
Fig. 3 is the vertical view of an embodiment of the present invention.
Fig. 4, Fig. 5 are the overall construction drawing of an embodiment of the present invention.
Fig. 6 is the overall construction drawing of the 4th kind of embodiment of the invention.
Fig. 7 is the partial enlarged view of the a-quadrants Fig. 6.
Fig. 8 is the overall construction drawing of the 5th kind of embodiment of the invention.
Fig. 9 is the partial enlarged view of Fig. 8 B areas.
Specific implementation mode
For a better understanding of the present invention, embodiments of the present invention are explained in detail below in conjunction with the accompanying drawings.
Fig. 1 to Fig. 5 is a kind of embodiment of the present invention, as shown, insulated wire straight line pole arrester, including direct lightning strike are kept away
Thunder needle 1, sideflash lightning rod 2, cross-arm 201, mounting rod 101, direct lightning strike lightning rod 1 are mounted on the top of mounting rod 101, flank attack
Thunder lightning rod 2 is mounted on the both ends of cross-arm 201, and cross-arm 201, mounting rod 101 are mounted on the top of electric pole 3, cross-arm 201 and electricity
Line bar 3 is vertical, and mounting rod 101 is parallel with electric pole 3；Direct lightning strike lightning rod 1 is formed by lighting protection with outermost insulated wire 4
Angle is A, and it is B that sideflash lightning rod 2 is formed by lighting protection angle with outermost insulated wire 4；Sideflash lightning rod 2 is to electric pole
3 outside tilts, and the angle of inclination of sideflash lightning rod 2 is C；Cross-arm 201, the connection of mounting rod 101 ground wire 6, are grounded under 6
End connects ground stud by being grounded bandlet.Direct lightning strike, flank attack will be taken precautions against by the way that direct lightning strike lightning rod 1, sideflash lightning rod 2 is arranged
Thunder is combined together, and improves the protective capability to circuit.The steel strand wires that the ground wire 6 is outer diameter 35mm, are grounded bandlet
The wide 4mm in cross section, long 40mm.The angle of inclination C of the sideflash lightning rod 2 is equal to 10 degree.By by sideflash lightning rod 2 to
The outside of electric pole 3 tilts, being capable of larger range of anti-sideflash.The lighting protection angle is A=B=20 degree.Pass through setting
Lighting protection angle is 20 degree, while playing best lightning protection effect, reduces equipment cost.It is for the maximum spacing of insulated wire 4
The vertical height of the case where 1800mm, 1 opposing insulation line 4 of direct lightning strike lightning rod are 2473mm, 2 horizontal direction of sideflash lightning rod
Beyond insulated wire 4300mm, the vertical height of opposing insulation line 4 is 824mm.The cross-arm 201 is mounted on electricity by snap ring 202
In line bar 3, snap ring 202 is U-shaped, and snap ring 202 is provided at both ends with external screw thread, corresponding mounting hole is provided on cross-arm 201, is blocked
Ring 202 blocks electric pole 3 and connects cross-arm 201 by nut.The lower end of the mounting rod 101 is provided with two groups of clips 102, card
Hoop 102 is Ω shapes, fastener hole is provided on clip 102, there are two clip 102, two clips 102 to wrap up electric wire for one group of clip 102
Bar 3 is simultaneously fastened by bolts.
Embodiment 2：Difference lies in the angle of inclination C of sideflash lightning rod 2 is equal to 8 degree, lighting protection with embodiment 1
Angle is A=B=25 degree.The case where for the maximum spacing of insulated wire 4 being 1800mm, 1 opposing insulation line 4 of direct lightning strike lightning rod it is perpendicular
Straight height is 1930mm；When 2 horizontal direction of sideflash lightning rod exceeds insulated wire 300mm, the vertical height of opposing insulation line 4 is
643mm。
Embodiment 3：Difference lies in the angle of inclination C of sideflash lightning rod 2 is equal to 20 degree, lighting protection with embodiment 1
Angle is A=B=25 degree.The case where for the maximum spacing of insulated wire 4 being 1800mm, 1 opposing insulation line 4 of direct lightning strike lightning rod it is perpendicular
Straight height is 1930mm；When 2 horizontal direction of sideflash lightning rod exceeds insulated wire 300mm, the vertical height of opposing insulation line 4 is
643mm。
Fig. 6, Fig. 7 are the 4th kind of embodiment of the present invention, the embodiment and embodiment 1 difference lies in：The sideflash
The bottom of lightning rod 2 is provided with steering mechanism 7, and steering mechanism 7 is fixed on the both ends of cross-arm 201, the bottom of sideflash lightning rod 2
One bending end is set, and 2 bottom of sideflash lightning rod is mounted in steering mechanism 7.The steering mechanism 7 includes bearing 71, bearing
Seat 72, sideflash lightning rod 2 are mounted in bearing 71, and bearing block 72 is mounted on the both ends of cross-arm 201.By the way that sideflash is taken shelter from the thunder
Needle 2 is mounted in bearing 71, and when encountering thunder and lightning, 2 tip of sideflash lightning rod forms the charge opposite with cloud layer, in anisotropic electricity
Under the attraction force effect of lotus, 2 auto-steering of sideflash lightning rod and towards thunder and lightning direction reaches preferably lightning-arrest effect.
Fig. 8, Fig. 9 are the 4th kind of embodiment of the present invention, the embodiment and embodiment 1 difference lies in：The sideflash
The bottom of lightning rod 2 is provided with steering mechanism 7, and steering mechanism 7 is fixed on the both ends of cross-arm 201, the bottom of sideflash lightning rod 2
One bending end is set, and 2 bottom of sideflash lightning rod is mounted in steering mechanism 7.The insulated wire straight line pole arrester further includes
Thunder and lightning tracker, controller, steering mechanism 7 include motor 73, transmission mechanism 74, the data sending terminal mouth connection of thunder and lightning tracker
The data receiver port of controller, the instruction sending port of the control port connection controller of motor 73, sideflash lightning rod 2 are logical
Cross the output axis connection of transmission mechanism 74 and motor 73.When encountering thunder and lightning weather, thunder and lightning tracker detects thunder and lightning direction simultaneously
Controller is delivered it to, controller controls the action of steering mechanism 7 according to the signal makes sideflash lightning rod 2 turn to simultaneously court
To thunder and lightning direction, reach preferably lightning-arrest effect.
Embodiment six：Difference lies in the bottom of the sideflash lightning rod 2 is provided with to be turned the embodiment with embodiment 1
To mechanism 7, steering mechanism 7 is fixed on the both ends of cross-arm 201, and a bending end is arranged in the bottom of sideflash lightning rod 2, and sideflash is kept away
2 bottom of thunder needle is mounted in steering mechanism 7.The insulated wire straight line pole arrester further includes digital electronic ammeter, controller, total
Machine, steering mechanism 7 include motor 73, transmission mechanism 74, and digital electronic ammeter is mounted on ground wire 6, the data of digital electronic ammeter
Sending port connects the data receiver port of controller, the instruction sending port of the control port connection controller of motor 73, side
Output axis connection of the thunder lightning rod 2 by transmission mechanism 74 and motor 73 is hit, controller is connected with exchange by wireless data module
It connects.When being struck by lightning, by ground wire 6, digital electronic ammeter detects current signal and sends a signal to controller electric current,
Each controller sends the signal to exchange by wireless data module, and exchange combines the ground of each controller according to the data
Position analysis is managed, thunder and lightning direction and thunder and lightning trend is obtained, and send and instruct to each controller, controls each steering mechanism 7 and do
Corresponding adjustment, makes sideflash lightning rod 2 be directed toward thunder and lightning direction, reaches preferably lightning-arrest effect.
Although above-mentioned be described the specific implementation mode of invention in conjunction with attached drawing, not to the scope of the present invention
Limitation, based on the technical solutions of the present invention, those skilled in the art, which need not make the creative labor, to be made
Various modifications or changes still within protection scope of the present invention.
Claims (7)
1. insulated wire straight line pole arrester, it is characterised in that：Including direct lightning strike lightning rod (1), sideflash lightning rod (2), cross-arm
(201), mounting rod (101), direct lightning strike lightning rod (1) are mounted on the top of mounting rod (101), sideflash lightning rod (2) installation
Both ends in cross-arm (201), cross-arm (201), mounting rod (101) are mounted on the top of electric pole (3), cross-arm (201) and electric wire
Vertically, mounting rod (101) is parallel with electric pole (3) for bar (3)；Direct lightning strike lightning rod (1) is formed by with outermost insulated wire (4)
Lighting protection angle is A, A<25 degree, it is B, B that sideflash lightning rod (2) is formed by lighting protection angle with outermost insulated wire (4)<
25 degree；Sideflash lightning rod (2) is tilted to the outside of electric pole (3), and the angle of inclination of sideflash lightning rod (2) is C, 8 degree<C<
20 degree；Cross-arm (201), mounting rod (101) connection ground wire (6), ground wire (6) lower end connect ground stud by being grounded bandlet,
The bottom of the sideflash lightning rod (2) is provided with steering mechanism (7), and steering mechanism (7) is fixed on the both ends of cross-arm (201),
A bending end is arranged in the bottom of sideflash lightning rod (2), and sideflash lightning rod (2) bottom is mounted in steering mechanism (7)；It is described
Insulated wire straight line pole arrester further includes thunder and lightning tracker, controller, and steering mechanism (7) includes motor (73), transmission mechanism
(74), the data receiver port of the data sending terminal mouth connection controller of thunder and lightning tracker, the control port connection of motor (73)
The instruction sending port of controller, the output axis connection that sideflash lightning rod (2) passes through transmission mechanism (74) and motor (73)；Or
Insulated wire straight line pole arrester described in person further includes digital electronic ammeter, controller, exchange, steering mechanism (7) include motor (73),
Transmission mechanism (74), digital electronic ammeter are mounted on ground wire (6), the data sending terminal mouth connection controller of digital electronic ammeter
Data receiver port, the instruction sending port of the control port connection controller of motor (73), sideflash lightning rod (2) pass through biography
The output axis connection of motivation structure (74) and motor (73), controller are connect with exchange by wireless data module.
2. insulated wire straight line pole arrester according to claim 1, characterized in that the ground wire (6) is outer diameter 35mm
Steel strand wires, be grounded the wide 4mm in cross section, the long 40mm of bandlet.
3. insulated wire straight line pole arrester according to claim 1, characterized in that sideflash lightning rod (2) incline
Rake angle C is equal to 10 degree.
4. insulated wire straight line pole arrester according to claim 1, characterized in that the lighting protection angle is A=B=20
Degree.
5. insulated wire straight line pole arrester according to claim 1, characterized in that the cross-arm (201) passes through snap ring
(202) it is mounted on electric pole (3), snap ring (202) is U-shaped, and snap ring (202) is provided at both ends with external screw thread, on cross-arm (201)
It is provided with corresponding mounting hole, snap ring (202) blocks electric pole (3) and connects cross-arm (201) by nut.
6. insulated wire straight line pole arrester according to claim 1, characterized in that the lower end of the mounting rod (101) is set
Two groups of clips (102) are equipped with, clip (102) is Ω shapes, is provided with fastener hole on clip (102), there are two one group of clips (102)
Clip (102), two clips (102) package electric pole (3) are simultaneously fastened by bolts.
7. insulated wire straight line pole arrester according to claim 1, characterized in that the steering mechanism (7) includes bearing
(71), bearing block (72), sideflash lightning rod (2) are mounted in bearing (71), and bearing block (72) is mounted on the two of cross-arm (201)
End.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610497008.2A CN106025992B (en) | 2016-06-29 | 2016-06-29 | Insulated wire straight line pole arrester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610497008.2A CN106025992B (en) | 2016-06-29 | 2016-06-29 | Insulated wire straight line pole arrester |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106025992A CN106025992A (en) | 2016-10-12 |
| CN106025992B true CN106025992B (en) | 2018-08-07 |
Family
ID=57104698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610497008.2A Expired - Fee Related CN106025992B (en) | 2016-06-29 | 2016-06-29 | Insulated wire straight line pole arrester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106025992B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107147007B (en) * | 2017-05-28 | 2018-06-19 | 国网山东省电力公司无棣县供电公司 | A kind of lightning arrester and lightning-protection type electric pole |
| CN110932219B (en) * | 2019-11-18 | 2022-02-15 | 贵州电网有限责任公司 | Lightning protection method for overhead transmission line |
| CN114825245B (en) * | 2022-06-20 | 2023-11-07 | 国网山东省电力公司荣成市供电公司 | Large-span lightning arrester for 10kV distribution line tension rod |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201504018U (en) * | 2009-09-24 | 2010-06-09 | 李景禄 | Lateral lightning rod for power transmission line |
| CN105337240A (en) * | 2015-10-14 | 2016-02-17 | 国家电网公司 | Lightning arrester of power distribution line |
| CN205100643U (en) * | 2015-11-13 | 2016-03-23 | 淅川县电业局 | Lightning -arrest wire pole |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BRPI0903547A2 (en) * | 2009-09-16 | 2011-05-24 | Vm Leon Engenharia E Construcoes Ltda | direct and indirect lightning protection system for raised vertical structures |
-
2016
- 2016-06-29 CN CN201610497008.2A patent/CN106025992B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201504018U (en) * | 2009-09-24 | 2010-06-09 | 李景禄 | Lateral lightning rod for power transmission line |
| CN105337240A (en) * | 2015-10-14 | 2016-02-17 | 国家电网公司 | Lightning arrester of power distribution line |
| CN205100643U (en) * | 2015-11-13 | 2016-03-23 | 淅川县电业局 | Lightning -arrest wire pole |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106025992A (en) | 2016-10-12 |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201103 Address after: 274600 No. 135 west the Yellow River Road, Juancheng County, Heze, Shandong Patentee after: State Grid Shandong Electric Power Company Juancheng County Power Supply Co. Address before: 250100 No. 31, Hualong Road, Licheng District, Shandong, Ji'nan Patentee before: JINAN LICHENG DISTRICT POWER SUPPLY COMPANY, STATE GRID SHANDONG ELECTRIC POWER Co. Patentee before: State Grid Corporation of China |
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Granted publication date: 20180807 |
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| CF01 | Termination of patent right due to non-payment of annual fee |