CN204167854U - A kind of cable termination tower apparatus - Google Patents
A kind of cable termination tower apparatus Download PDFInfo
- Publication number
- CN204167854U CN204167854U CN201420503566.1U CN201420503566U CN204167854U CN 204167854 U CN204167854 U CN 204167854U CN 201420503566 U CN201420503566 U CN 201420503566U CN 204167854 U CN204167854 U CN 204167854U
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- Prior art keywords
- cross
- reference electrode
- metal bar
- cable termination
- tower body
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- 229910052751 metal Inorganic materials 0.000 claims abstract description 15
- 239000002184 metal Substances 0.000 claims abstract description 15
- 238000012545 processing Methods 0.000 claims abstract description 15
- 238000004210 cathodic protection Methods 0.000 claims abstract description 13
- 239000004020 conductor Substances 0.000 claims abstract description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910052802 copper Inorganic materials 0.000 claims abstract description 9
- 239000010949 copper Substances 0.000 claims abstract description 9
- 239000012212 insulator Substances 0.000 claims abstract description 5
- 239000000725 suspension Substances 0.000 claims abstract description 5
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 3
- 229910000365 copper sulfate Inorganic materials 0.000 claims description 3
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 claims description 3
- 239000010936 titanium Substances 0.000 claims description 3
- 229910052719 titanium Inorganic materials 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 238000005260 corrosion Methods 0.000 description 8
- 230000007797 corrosion Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Landscapes
- Elimination Of Static Electricity (AREA)
Abstract
The utility model discloses a kind of cable termination tower apparatus, comprise tower body, cross-arm, lightning current tape deck, impressed-current protection system and earthing device, described tower body is provided with three cross-arms, between adjacent two cross-arms, is from top to bottom connected with suspension type lightning rod, red copper connecting plate and insulator in turn; Described lightning current tape deck comprises metal bar, lighting current sensor, signal processing module and solar panel, described metal bar is arranged on tower body top, metal bar is set with lighting current sensor, and described signal processing module and solar panel are arranged on subaerial cross-arm; Described impressed-current protection system comprises cathodic protection control device, auxiliary anode and reference electrode; described cathodic protection control device connects auxiliary anode, reference electrode and earthing device respectively by insulated conductor; the utility model simple installation; sound construction; long service life, can record lightning current characteristic parameter in real time, accurately.
Description
Technical field
The utility model relates to a kind of power equipment, specifically a kind of cable termination tower apparatus.
Background technology
In prior art, cable termination tower is integrated at overhead wire and cable termination support, cable termination support installing on terminal tower, the equipment such as cable terminal, sitting type arrester is arranged on cable termination tower, electrical arrangement is arranged according to the safe distance of outside transformer substation power distribution equipment, by insulating supporting gage system, cable and overhead wire are linked together again, because sitting type arrester causes fatigue damage by larger moment of flexure for a long time, and be a test to cross-arm head torsional property, need often to safeguard replacing; Because the earthing device of cable is embedded in soil for a long time, soil can produce couple corrosion to earthing device, there will be after general buried earthing device uses several years and have more corrosion, local rust is disconnected, the situation that even many places rust is disconnected, the tower grounding caused due to grounding device corrosion not good general has a strong impact on the safe and stable operation of electric power system; From the angle of electric power system, thunder and lightning has become the main reason of electric power system fault, no matter be circuit, transformer station or power consumption equipment, the impact how enabling them resist the electromagnetic transient of thunder and lightning and lightning induction generation is better the problem be concerned about the most in electric power system lightning protection, this needs to be based upon has on fully realizing and the basis understood the discharge process of thunder and lightning and the parameters of lightning current, and how to utilize minimum cost, equipment goes in real time, gather lightning current characteristic parameter is comprehensively and accurately the direction being worth research.Therefore be necessary to design a kind of cable termination tower apparatus that can solve the problem.
Utility model content
The purpose of this utility model is to provide a kind of cable termination tower apparatus using suspension type lightning rod, effectively slow down earthing device corrosion, in real time accurate acquisition lightning current characteristic parameter, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of cable termination tower apparatus, comprise tower body, cross-arm, lightning current tape deck, impressed-current protection system and earthing device, described tower body is provided with three cross-arms, between adjacent two cross-arms, is from top to bottom connected with suspension type lightning rod, red copper connecting plate and insulator in turn; Described lightning current tape deck comprises metal bar, lighting current sensor, signal processing module and solar panel, described metal bar is arranged on tower body top, metal bar is set with lighting current sensor, described signal processing module and solar panel are arranged on subaerial cross-arm, and solar panel is that signal processing module is powered; Described solar panel is also as the power supply of impressed-current protection system; described impressed-current protection system comprises cathodic protection control device, auxiliary anode and reference electrode; described cathodic protection control device is fixedly mounted on subaerial cross-arm; cathodic protection control device has three binding posts; be respectively positive terminal, negative terminal and reference electrode terminal; described positive terminal is connected with auxiliary anode by insulated conductor; negative terminal is connected with earthing device by insulated conductor, and reference electrode terminal is connected with reference electrode by insulated conductor.
As further program of the utility model: the spacing of described adjacent two cross-arms is 3m.
As the utility model further scheme: described red copper connecting plate is connected by cable end with high-tension cable.
As the utility model further scheme: described metal bar and lighting current sensor are set to two covers.
As the utility model further scheme: described auxiliary anode adopts flexible titanium composite material to make, and auxiliary anode is embedded in around earthing device; Described reference electrode is long-effect copper sulfate reference electrode, and reference electrode is embedded in tower body.
Compared with prior art, the beneficial effects of the utility model are: the utility model simple installation, sound construction, cable is fixed on tower body, cable termination is connected with wire by red copper connecting plate, red copper connecting plate connects lightning arrester and insulator up and down respectively, avoids the fatigue damage that in prior art, sitting type arrester causes by larger moment of flexure for a long time, reduces plant maintenance renewal cost; Earthing device is connected with impressed-current protection system, can effectively reduce near direct current grounding pole and the corrosion of the comparatively serious regional cable termination tower earthing device of corrosion, efficiently, safe and reliablely anti-corrosion protection is carried out to earthing device, the life cycle management of effective extension wire; Can lightning current characteristic parameter be recorded by the cooperation of lighting current sensor and signal processing module in real time, accurately thus better carry out data research, to do better thunder And Lightning Preventive Measures for power equipment.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the fundamental diagram of lightning current tape deck in the utility model.
Fig. 3 is the structural representation of impressed-current protection system in the utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1 ~ 3, in the utility model embodiment, a kind of cable termination tower apparatus, comprise tower body 1, cross-arm 2, lightning current tape deck 3, impressed-current protection system 4 and earthing device 5, described tower body 1 is provided with three cross-arms 2, from top to bottom be connected with suspension type lightning rod 6, red copper connecting plate 7 and insulator 8 in turn between adjacent two cross-arms 2, described red copper connecting plate 7 is connected by cable end 18 with high-tension cable 17, and the spacing of described adjacent two cross-arms 2 is 3m; Described lightning current tape deck 3 comprises metal bar 9, lighting current sensor 10, signal processing module 11 and solar panel 12, described metal bar 9 is arranged on tower body 1 top, metal bar 9 is set with lighting current sensor 10, described metal bar 9 and lighting current sensor 10 are set to two covers, described signal processing module 11 and solar panel 12 are arranged on subaerial cross-arm 2, and solar panel 12 is powered for signal processing module 11; Described solar panel 12 is also as the power supply of impressed-current protection system 4, described impressed-current protection system 4 comprises cathodic protection control device 13, auxiliary anode 14 and reference electrode 15, described cathodic protection control device 13 is fixedly mounted on subaerial cross-arm 2, cathodic protection control device 13 has three binding posts, be respectively positive terminal, negative terminal and reference electrode terminal, described auxiliary anode 14 adopts flexible titanium composite material to make, and auxiliary anode 14 is embedded in earthing device 5 around; Described reference electrode 15 is long-effect copper sulfate reference electrode, reference electrode 15 is embedded in around tower body 1, described positive terminal is connected with auxiliary anode 14 by insulated conductor 16, negative terminal is connected with earthing device 5 by insulated conductor 16, and reference electrode terminal is connected with reference electrode 15 by insulated conductor 16.
Operation principle of the present utility model is: in the utility model, lighting current sensor 10 gathers lightning current signals, by electromagnetic coupled, lightning current is converted into low voltage signal, transfer to signal processing module 11, solar panel 12 is powered for signal processing module 11, and the voltage signal of collection is finally sent on the remote computer of electric power system by signal processing module 11; It is independently-powered that cathodic protection control device 13 in the impressed-current protection system 4 of earthing device 5 utilizes solar panel 12 to carry out; the protection potential of cathodic protection control device 13 energy Real-Time Monitoring and regulated ground device 5; to ensure that earthing device 5 reaches under minimum protective potential, carry out anti-corrosion protection safely and effectively.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this specification is described according to execution mode, but not each execution mode only comprises an independently technical scheme, this narrating mode of specification is only for clarity sake, those skilled in the art should by specification integrally, and the technical scheme in each embodiment also through appropriately combined, can form other execution modes that it will be appreciated by those skilled in the art that.
Claims (5)
1. a cable termination tower apparatus, comprise tower body (1), cross-arm (2), lightning current tape deck (3), impressed-current protection system (4) and earthing device (5), it is characterized in that: described tower body (1) is provided with three cross-arms (2), between adjacent two cross-arms (2), be from top to bottom connected with suspension type lightning rod (6), red copper connecting plate (7) and insulator (8) in turn, described lightning current tape deck (3) comprises metal bar (9), lighting current sensor (10), signal processing module (11) and solar panel (12), described metal bar (9) is arranged on tower body (1) top, metal bar (9) is set with lighting current sensor (10), described signal processing module (11) and solar panel (12) are arranged on subaerial cross-arm (2), and solar panel (12) is signal processing module (11) power supply, described solar panel (12) is also as the power supply of impressed-current protection system (4), described impressed-current protection system (4) comprises cathodic protection control device (13), auxiliary anode (14) and reference electrode (15), described cathodic protection control device (13) is fixedly mounted on subaerial cross-arm (2), cathodic protection control device (13) has three binding posts, be respectively positive terminal, negative terminal and reference electrode terminal, described positive terminal is connected with auxiliary anode (14) by insulated conductor (16), negative terminal is connected with earthing device (5) by insulated conductor (16), reference electrode terminal is connected with reference electrode (15) by insulated conductor (16).
2. cable termination tower apparatus according to claim 1, is characterized in that, the spacing of described adjacent two cross-arms (2) is 3m.
3. cable termination tower apparatus according to claim 1, is characterized in that, described red copper connecting plate (7) is connected by cable end (18) with high-tension cable (17).
4. cable termination tower apparatus according to claim 1, is characterized in that, described metal bar (9) and lighting current sensor (10) are set to two covers.
5. cable termination tower apparatus according to claim 1, is characterized in that, described auxiliary anode (14) adopts flexible titanium composite material to make, and auxiliary anode (14) is embedded in earthing device (5) around; Described reference electrode (15) is long-effect copper sulfate reference electrode, and reference electrode (15) is embedded in tower body (1) around.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420503566.1U CN204167854U (en) | 2014-09-03 | 2014-09-03 | A kind of cable termination tower apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420503566.1U CN204167854U (en) | 2014-09-03 | 2014-09-03 | A kind of cable termination tower apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204167854U true CN204167854U (en) | 2015-02-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420503566.1U Expired - Lifetime CN204167854U (en) | 2014-09-03 | 2014-09-03 | A kind of cable termination tower apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204167854U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105178679A (en) * | 2015-09-30 | 2015-12-23 | 国家电网公司 | Safe and intelligent electric power tower |
| CN107326367A (en) * | 2017-07-10 | 2017-11-07 | 中海石油(中国)有限公司 | In-service offshore platform tension type impressed current cathodic protection and monitoring device and method |
-
2014
- 2014-09-03 CN CN201420503566.1U patent/CN204167854U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105178679A (en) * | 2015-09-30 | 2015-12-23 | 国家电网公司 | Safe and intelligent electric power tower |
| CN107326367A (en) * | 2017-07-10 | 2017-11-07 | 中海石油(中国)有限公司 | In-service offshore platform tension type impressed current cathodic protection and monitoring device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: YICHANG ELECTRIC POWER SURVEY + DESIGN INSTITUTE C Free format text: FORMER OWNER: WANG QIXIAN Effective date: 20150420 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Xu Weizhong Inventor after: Liu Chang Inventor after: Fan Wei Inventor before: Wang Qixian |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 266000 QINGDAO, SHANDONG PROVINCE TO: 443000 YICHANG, HUBEI PROVINCE Free format text: CORRECT: INVENTOR; FROM: WANG QIXIAN TO: XU WEIZHONG LIU CHANG FAN WEI |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150420 Address after: Hubei province Yichang City Dongshan Road 443000 Wujiagang District No. 341 Yichang Electric Power Survey and Design Institute Co. Ltd. Patentee after: YICHANG ELECTRIC POWER SURVEY AND DESIGN INSTITUTE CO.,LTD. Address before: Jiaonan Dachang Town Qingdao city Shandong province 266000 Bu Jia Zhuang No. 41 Patentee before: Wang Qixian |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150218 |