CN204886096U - Novel improve lightning protection of structure and hit overhead line - Google Patents
Novel improve lightning protection of structure and hit overhead line Download PDFInfo
- Publication number
- CN204886096U CN204886096U CN201520645064.7U CN201520645064U CN204886096U CN 204886096 U CN204886096 U CN 204886096U CN 201520645064 U CN201520645064 U CN 201520645064U CN 204886096 U CN204886096 U CN 204886096U
- Authority
- CN
- China
- Prior art keywords
- transmission line
- arrester
- insulator
- improved structure
- lightning strike
- 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
- APTZNLHMIGJTEW-UHFFFAOYSA-N pyraflufen-ethyl Chemical compound C1=C(Cl)C(OCC(=O)OCC)=CC(C=2C(=C(OC(F)F)N(C)N=2)Cl)=C1F APTZNLHMIGJTEW-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000012212 insulator Substances 0.000 claims abstract description 15
- 239000012211 strain insulator Substances 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims description 31
- 125000006850 spacer group Chemical group 0.000 claims description 16
- 239000004020 conductor Substances 0.000 claims description 13
- 230000001681 protective effect Effects 0.000 claims description 13
- 238000013016 damping Methods 0.000 claims description 10
- 239000002131 composite material Substances 0.000 claims description 6
- 229920006834 PC+ABS Polymers 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 230000016507 interphase Effects 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001012 protector Effects 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
Landscapes
- Locating Faults (AREA)
Abstract
The utility model provides a novel improve lightning protection of structure and hit overhead line, including strain insulator pole, overhead wire, cross arm, insulator, arrester with series gaps, the device is hit in the lightning protection, thunderbolt alarm device, strain clamp, run -on plate and phase line, cross arm fixed mounting on strain insulator pole upper portion, the insulator overhead wire and cross arm link to each other, arrester with series gaps connect at the middle part of cross arm with the overhead wire, the lightning protection hit the device and install the upper portion in the phase line, thunderbolt alarm device install the upper portion at arrester with series gaps, the strain insulator clip fix the outside at the insulator, the run -on plate arrester with series gaps and overhead wire link to each other. The utility model discloses device and thunderbolt alarm device's setting is hit in the lightning protection, realizes the overhead line lightning protection and hits multiple protection, improves the safety protection rank, realizes intelligent warning early warning, provides fault location information, reduces maintenance work volume, be convenient for marketing and application.
Description
Technical field
The utility model belongs to overhead transmission line technical field, particularly relates to a kind of anti-lightning strike overhead transmission line of novel improved structure.
Background technology
At present, be erected on the overhead wire on straight line pole and possessed more complete anti-lightning strike measure, and be erected on the overhead wire on tension-resistant rod and do not take any anti-lightning strike measure.Like this, overhead transmission line, in actual moving process, the overhead wire on tension-resistant rod often can be broken owing to being struck by lightning, thus cause many faults, and the trouble hunting difficulty having electric shock to cause is large, and maintenance workload is large.
China Patent Publication No. is CN104682311A, and the name of innovation and creation is called anti-lightning strike overhead transmission line, comprises tension-resistant rod; Overhead wire, overhead wire is erected on tension-resistant rod; Cross-arm, cross-arm is fixedly mounted on tension-resistant rod; Insulator, one end of insulator is connected with overhead wire, and the other end is connected with cross-arm; Arrester with series gaps, arrester with series gaps comprises: high-pressure side and earth terminal, and high-pressure side is connected with overhead wire, and earth terminal is connected with cross-arm.The present invention is connected the high-pressure side of arrester with series gaps with overhead wire, earth terminal is connected with cross-arm, like this, when overhead wire is produced overvoltage owing to being struck by lightning, the discharging gap of arrester with series gaps is breakdown, overcurrent flows into the earth by the cross-arm be connected with arrester with series gaps, thus avoids the generation of lightning-caused breaking accident.But existing anti-lightning strike overhead transmission line also exists anti-lightning strike function singleness, and safety is poor, and degree of intelligenceization is low, the problem that maintenance workload is large.
Therefore, the anti-lightning strike overhead transmission line inventing a kind of novel improved structure seems very necessary.
Utility model content
In order to solve the problems of the technologies described above, the utility model provides a kind of anti-lightning strike overhead transmission line of novel improved structure, and there is anti-lightning strike function singleness to solve existing anti-lightning strike overhead transmission line, safety is poor, and degree of intelligenceization is low, the problem that maintenance workload is large.An anti-lightning strike overhead transmission line for novel improved structure, comprises tension-resistant rod, overhead wire, cross-arm, insulator, arrester with series gaps, lightning proof, thunderbolt warning device, strain clamp, run-on tab and phase line, and described cross-arm is fixedly mounted on tension-resistant rod top; Overhead wire is connected with cross-arm by described insulator; Described arrester with series gaps is connected to the middle part of cross-arm and overhead wire; Described lightning proof is arranged on the top of phase line; Described thunderbolt warning device is arranged on the top of arrester with series gaps; Described strain insulator clip is fixed on the outside of insulator; Arrester with series gaps is connected with overhead wire by described run-on tab.
Described lightning proof comprises damping mat, fixing card, connecting rod and conductor spacer, and described damping mat is fixedly connected with phase line by fixing card; Described connecting rod is connected between damping mat; Described conductor spacer is connected on the middle part of connecting rod.
Described conductor spacer employing model is the composite alternate interval rod of FXGB-220 type; Described conductor spacer adopts six, on the one hand, plays alternate electrical isolation effect; On the other hand, play alternate mechanical load transmission and apart from fixation, be applicable to, to the lifting of hitting ability at fortune Lightning Protection on Power Transmission Lines, reduce lightning-protection corner protector, realize exempting from null value maintenance, efficiently reduce overhead transmission line thunderbolt tripping operation probability.
Described fixing card adopts adjustable connecting hardware fitting for interphase spacers fastener used for transmission line; under the prerequisite meeting service requirement; shorten phase spacing; reduce lightning protection angle; increase ground wire guard shield scope; reduce wire exposed cambered surface, realize the object reducing circuit thunderbolt trip-out rate, thus improve line thunder protection level.
Described thunderbolt warning device comprises signal projector, current sensor, and connect wire, built-in aerial, protective casing, power supply and alarm lamp, described signal projector is connected with current sensor by holding wire; Described current sensor is fixed on the inside of protective casing by connecting wire; Described power supply is arranged on the bottom of current sensor; Described alarm lamp is embedded in the outside of protective casing.
Described signal projector specifically adopts the wireless WIFI reflector meeting IP68 degree of protection, is got in touch with by wireless signal and maintainer, is conducive to realizing intelligent automatic warning, improves protection level, safe and reliable.
Described built-in aerial specifically adopts the stainless steel integral type steel disc gps antenna of thickness 0.15mm to 0.10mm, is conducive to realizing GPS and automatically locates, launch fixed position by signal transceiver, improves overhaul efficiency, saves manpower.
Described protective casing specifically adopts thickness to be the PC+ABS composite panel of 1 millimeter to 4 millimeters, is conducive to protecting internal unit, increases the service life.
Compared with prior art, the utility model has following beneficial effect: because the anti-lightning strike overhead transmission line of a kind of novel improved structure of the present utility model is widely used in overhead transmission line technical field.Meanwhile, the beneficial effects of the utility model are:
1. the setting of the utility model thunderbolt warning device, is conducive to realizing multiple protective, improves safe lightning protection rank.
2. the setting of thunderbolt warning device of the present utility model, is got in touch with by wireless signal and maintainer, is conducive to realizing intelligent automatic warning, improves protection level, safe and reliable.
3. the setting of built-in aerial of the present utility model, is conducive to realizing GPS and automatically locates, launch fixed position by signal transceiver, improves overhaul efficiency, saves manpower.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is lightning proof structural representation of the present utility model.
Fig. 3 is thunderbolt warning device structural representation of the present utility model.
In figure:
1-tension-resistant rod, 2-overhead wire, 3-cross-arm 3,4-insulator, 5-arrester with series gaps, 6-lightning proof, 61-damping mat, the fixing card of 62-, 63-connecting rod, 64-conductor spacer, 7-is struck by lightning warning device, 71-signal projector, 72-current sensor, 73-connects wire, 74-built-in aerial, 75-protective casing, 76-power supply, 77-alarm lamp, 8-strain clamp, 9-run-on tab, 10-phase line.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further:
Embodiment:
As shown in accompanying drawing 1 to accompanying drawing 3
The utility model provides a kind of anti-lightning strike overhead transmission line of novel improved structure, comprise tension-resistant rod 1, overhead wire 2, cross-arm 3, insulator 4, arrester with series gaps 5, lightning proof 6, thunderbolt warning device 7, strain clamp 8, run-on tab 9 and phase line 10, described cross-arm 3 is fixedly mounted on tension-resistant rod 2 top; Overhead wire 2 is connected with cross-arm 3 by described insulator 4; Described arrester with series gaps 5 is connected to the middle part of cross-arm 3 and overhead wire 2; Described lightning proof 6 is arranged on the top of phase line 10; Described thunderbolt warning device 7 is arranged on the top of arrester with series gaps 5; Described strain insulator clip 8 is fixed on the outside of insulator 4; Arrester with series gaps 5 is connected with overhead wire 2 by described run-on tab 9.
Described lightning proof 6 comprises damping mat 61, fixing card 62, connecting rod 63 and conductor spacer 64, and described damping mat 61 is fixedly connected with phase line 10 by fixing card 62; Described connecting rod 63 is connected between damping mat 61; Described conductor spacer 64 is connected on the middle part of connecting rod 63.
Described conductor spacer 64 adopts model to be the composite alternate interval rod of FXGB-220 type; Described conductor spacer 64 adopts six, on the one hand, plays alternate electrical isolation effect; On the other hand, play alternate mechanical load transmission and apart from fixation, be applicable to, to the lifting of hitting ability at fortune Lightning Protection on Power Transmission Lines, reduce lightning-protection corner protector, realize exempting from null value maintenance, efficiently reduce overhead transmission line thunderbolt tripping operation probability.
Described fixing card 62 adopts adjustable connecting hardware fitting for interphase spacers fastener used for transmission line; under the prerequisite meeting service requirement; shorten phase spacing; reduce lightning protection angle; increase ground wire guard shield scope; reduce wire exposed cambered surface, realize the object reducing circuit thunderbolt trip-out rate, thus improve line thunder protection level.
Described thunderbolt warning device 7 comprises signal projector 71, current sensor 72, and connect wire 73, built-in aerial 74, protective casing 75, power supply 76 and alarm lamp 77, described signal projector 71 is connected with current sensor 72 by holding wire; Described current sensor 72 is fixed on the inside of protective casing 75 by connecting wire 73; Described power supply 76 is arranged on the bottom of current sensor 72; Described alarm lamp 77 is embedded in the outside of protective casing 75.
Described signal projector 71 specifically adopts the wireless WIFI reflector meeting IP68 degree of protection, is got in touch with, be conducive to realizing intelligent automatic warning by wireless signal and maintainer, improves protection level, safe and reliable.
Described built-in aerial 74 specifically adopts the stainless steel integral type steel disc gps antenna of thickness 0.15mm to 0.10mm, is conducive to realizing GPS and automatically locates, launch fixed position by signal transceiver 71, improves overhaul efficiency, saves manpower.
Described protective casing 75 specifically employing thickness is the PC+ABS composite panel of 1 millimeter to 4 millimeters, is conducive to protecting internal unit, increases the service life.
operation principle
The utility model is connected with thunderbolt warning device 7 by arrester with series gaps 5, after arrester with series gaps 5 is struck by lightning, signal projector 71 receives circuit sensor 72 signal, and by built-in aerial 74, positional information is sent to maintainer, improves overhaul efficiency.
Utilize technical scheme described in the utility model, or those skilled in the art being under the inspiration of technical solutions of the utility model, designing similar technical scheme, and reach above-mentioned technique effect, is all fall into protection range of the present utility model.
Claims (8)
1. the anti-lightning strike overhead transmission line of a novel improved structure, it is characterized in that, the anti-lightning strike overhead transmission line of this novel improved structure comprises tension-resistant rod (1), overhead wire (2), cross-arm (3), insulator (4), arrester with series gaps (5), lightning proof (6), thunderbolt warning device (7), strain clamp (8), run-on tab (9) and phase line (10), described cross-arm (3) is fixedly mounted on tension-resistant rod (2) top; Overhead wire (2) is connected with cross-arm (3) by described insulator (4); Described arrester with series gaps (5) is connected to the middle part of cross-arm (3) and overhead wire (2); Described lightning proof (6) is arranged on the top of phase line (10); Described thunderbolt warning device (7) is arranged on the top of arrester with series gaps (5); Described strain insulator clip (8) is fixed on the outside of insulator (4); Arrester with series gaps (5) is connected with overhead wire (2) by described run-on tab (9).
2. the anti-lightning strike overhead transmission line of novel improved structure as claimed in claim 1, it is characterized in that, described lightning proof (6) comprises damping mat (61), fixing card (62), connecting rod (63) and conductor spacer (64), described damping mat (61) is fixedly connected with phase line (10) by fixing card (62); Described connecting rod (63) is connected between damping mat (61); Described conductor spacer (64) is connected on the middle part of connecting rod (63).
3. the anti-lightning strike overhead transmission line of novel improved structure as claimed in claim 2, is characterized in that, described conductor spacer (64) employing model is the composite alternate interval rod of FXGB-220 type; Described conductor spacer (64) adopts six.
4. the anti-lightning strike overhead transmission line of novel improved structure as claimed in claim 2, it is characterized in that, described fixing card (62) adopts adjustable connecting hardware fitting for interphase spacers fastener used for transmission line.
5. the anti-lightning strike overhead transmission line of novel improved structure as claimed in claim 1, it is characterized in that, described thunderbolt warning device (7) comprises signal projector (71), current sensor (72), connect wire (73), built-in aerial (74), protective casing (75), power supply (76) and alarm lamp (77), described signal projector (71) is connected with current sensor (72) by holding wire; Described current sensor (72) is fixed on the inside of protective casing (75) by connecting wire (73); Described power supply (76) is arranged on the bottom of current sensor (72); Described alarm lamp (77) is embedded in the outside of protective casing (75).
6. the anti-lightning strike overhead transmission line of novel improved structure as claimed in claim 5, is characterized in that, described signal projector (71) specifically adopts the wireless WIFI reflector meeting IP68 degree of protection.
7. the anti-lightning strike overhead transmission line of novel improved structure as claimed in claim 5, is characterized in that, described built-in aerial (74) specifically adopts the stainless steel integral type steel disc gps antenna of thickness 0.15mm to 0.10mm.
8. the anti-lightning strike overhead transmission line of novel improved structure as claimed in claim 5, is characterized in that, described protective casing (75) specifically employing thickness is the PC+ABS composite panel of 1 millimeter to 4 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520645064.7U CN204886096U (en) | 2015-08-25 | 2015-08-25 | Novel improve lightning protection of structure and hit overhead line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520645064.7U CN204886096U (en) | 2015-08-25 | 2015-08-25 | Novel improve lightning protection of structure and hit overhead line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204886096U true CN204886096U (en) | 2015-12-16 |
Family
ID=54830428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520645064.7U Expired - Fee Related CN204886096U (en) | 2015-08-25 | 2015-08-25 | Novel improve lightning protection of structure and hit overhead line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204886096U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106972439A (en) * | 2017-04-20 | 2017-07-21 | 山东电力工程咨询院有限公司 | A kind of transmission line of electricity vertical arrangement wire cut-offs connection pattern and method under drawing |
-
2015
- 2015-08-25 CN CN201520645064.7U patent/CN204886096U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106972439A (en) * | 2017-04-20 | 2017-07-21 | 山东电力工程咨询院有限公司 | A kind of transmission line of electricity vertical arrangement wire cut-offs connection pattern and method under drawing |
| CN106972439B (en) * | 2017-04-20 | 2018-12-07 | 山东电力工程咨询院有限公司 | A kind of transmission line of electricity vertical arrangement conducting wire cut-offs connection pattern and method under drawing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203423464U (en) | Lightning protection device for double-circuit power distribution line | |
| CN203747241U (en) | Air gap lightning arrester | |
| CN204886096U (en) | Novel improve lightning protection of structure and hit overhead line | |
| CN201576522U (en) | Compound needle type zinc oxide arrester | |
| CN201247910Y (en) | Flow-distribution type degaussing arc-extinguishing lightning rod | |
| CN105186434A (en) | Multifunctional intelligent comprehensive lightning protection system for distribution network | |
| CN209199692U (en) | A kind of tension-resistant rod external series gap metal oxide arrester | |
| CN204012185U (en) | The multi-functional lightning arrester of a kind of overhead transmission line adjustable clearance | |
| CN202940460U (en) | Tower lightning arrester | |
| CN207038925U (en) | Overhead transmission line passive plasma refuses thunder system | |
| CN212486120U (en) | Multi-cavity air gap overvoltage protector | |
| CN204596545U (en) | Multifunctional modular strain insulator string | |
| CN204349213U (en) | A kind of lightning stroke flashover restraint device for 220kV transmission line of alternation current | |
| CN204441702U (en) | A kind of lightning stroke flashover restraint device for 110kV transmission line of alternation current | |
| CN103871694B (en) | Anti-thunder insulator with transparent insulation safety guard and Integral grounding ring | |
| CN203839937U (en) | Discharge counting type overvoltage protection device used for overhead line | |
| CN203911308U (en) | Insulated operation rod head for mounting of insulated knife switch protection cover | |
| CN203119408U (en) | Installation hardware fitting of circuit fixed clearance over-voltage protector | |
| CN217643985U (en) | Shock-resistant lightning-protection electronic case | |
| CN201466704U (en) | Equipotential isolator and lightning protection device | |
| CN203258553U (en) | Anti-thunder street lamp | |
| CN204858487U (en) | 10kV distribution lines's lightning protection device | |
| CN208723519U (en) | Lightning protection device for household electrical appliances | |
| CN204633292U (en) | A kind of wave resistance lightning arrester for steel tower | |
| CN204928083U (en) | Meter box with lightning protection |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20151216 Termination date: 20160825 |