CN208723511U - A kind of overhead transmission line conductors on quad bundled ice-melt short jumper device - Google Patents
A kind of overhead transmission line conductors on quad bundled ice-melt short jumper device Download PDFInfo
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- CN208723511U CN208723511U CN201821605777.0U CN201821605777U CN208723511U CN 208723511 U CN208723511 U CN 208723511U CN 201821605777 U CN201821605777 U CN 201821605777U CN 208723511 U CN208723511 U CN 208723511U
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- China
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- interflow
- wire clamp
- transmission line
- quad bundled
- overhead transmission
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Abstract
The utility model discloses a kind of overhead transmission line conductors on quad bundled ice-melt short jumper device, solve the problems, such as to be not connected firmly when the single short circuit of three-phase sub-conductor, installation fee when it is hard；Conductors on quad bundled ice-melt short jumper device includes interflow conductor spacer, interflow wire clamp and Special short line three parts, interflow four collets of conductor spacer are connect using bolt arrangement with conductors on quad bundled, interflow wire clamp is fixed using hood type structure and interflow conductor spacer, completes short circuit between three-phase by Special short line；The utility model structure is simple, easy for installation, meets the technical requirements of the interim ice-melt of overhead transmission line conductors on quad bundled.
Description
Technical field
The utility model relates to a kind of short-circuit devices for the interim ice-melt of overhead transmission line conductors on quad bundled.
Background technique
Aerial power transmission and transformation line need to carry out ice-melt work in every 2 to three years under middle ice formation environmental condition to route,
Change that A-wire is more special due to eight, first is that the eight of converter station change A-wire exit interval and do not install line side automatic defrosting dress
It sets；Second is that eight sides for changing A-wire aerial earth wire are optical cable, optical cable side ground wire is full ground state, and when ice-melt, ground wire is necessary
It is insulator, so that eight change A-wire and do not have in substation installation automatic deicing apparatus condition.The ice-melting mode taken at present
It is 4 single short circuits of conducting wire of every phase, 12 root conducting wires of three-phase conducting wire need to be connected with 8 shorting stubs and (be connected two-by-two, i.e.,
A phase is connected with B, and B phase is connected with C), when installation fee, is hard, and 6 people at least want 6 on three-phase (every 2 people of phase conductor) conducting wire simultaneously
It could complete within 0 minute or more operation；Thus exist lack shorting stub, interflow wire clamp and collaborate conductor spacer connection standard criterion and
The problem of in turn resulting in connection heavy workload, inefficiency because of connection suitability difference.
Utility model content
The purpose of the utility model is to provide a kind of short-circuit device of interim ice-melt of overhead transmission line conductors on quad bundled, solutions
Certainly equipment easily freezes, is dirty, connecting when shorting stub, interflow wire clamp and interflow conductor spacer ice-melt in overhead transmission line ice-melt process
It is difficult, be not connected firmly and the problem of inefficiency.
To achieve the goals above, the utility model takes following technical scheme: a kind of overhead transmission line quadripartion is led
Line ice-melt short jumper device, including interflow conductor spacer, interflow wire clamp and shorting stub, four collets that interflow conductor spacer passes through setting
It is connect with conductors on quad bundled, the one end for collaborating wire clamp is fixed using hood type structure and interflow conductor spacer, the other end and shorting stub
Connection, interflow conductor spacer are two, are collaborated between conductor spacer through interflow wire clamp and shorting stub drainage.
The collet of interflow conductor spacer is set as screw bolt-type structure collet, and collet is fixed with conductors on quad bundled.
Collaborate to be provided with conducting rod on the deckle board of conductor spacer, conducting rod is fixed with interflow wire clamp hood type structure.
Protective plate is provided on the deckle board of the top of conducting rod interflow conductor spacer, protective plate is tabular or umbrella.
Conducting rod is provided with protective cover, and protective cover adaptation entangles conducting rod.Reduction prevent conducting rod surface freeze and it is dirty.
Protective cover is cylindrical shape, and one end radial symmetric is provided with expansion screw, is penetrated on deckle board and is set by expansion screw
The deckle board through-hole set is fixedly connected with protective cover.
The separate deckle board end of conducting rod is provided with conductive rod through-hole, and conductive rod through-hole, which penetrates, is provided with bar, the length of bar
Degree is greater than the diameter of protective cover, is caught in and is pierced by the notch that the protective cover other end is symmetrically axially arranged.
The both ends of bar are provided with locking pin.
Collaborating wire clamp includes that interflow wire clamp collet and interflow wire clamp drain collet, and interflow wire clamp collet uses hood type knot
Structure, interflow wire clamp are connected and fixed with shorting stub using crimp type conduction wire clamp.
Shorting stub uses single big section multiply soft copper cable architecture, takes in the case where meeting current-carrying capacity requirement convenient for coiling
Band.
The utility model interflow conductor spacer is pre-installed on conductors on quad bundled, installation interflow wire clamp and short when needing ice-melt
Interflow wire clamp and shorting stub are removed in wiring after ice-melt, install the protective cover of conducting rod, and interflow wire clamp uses hood type structure
It is fixed and overcurrent with interflow conductor spacer, short circuit between three-phase is completed by shorting stub, interflow wire clamp and short is removed after ice-melt
Wiring.
The utility model has the beneficial effects that structure it is simple, it is easy for installation, protect equipment, meet conductors on quad bundled and temporarily melt
The technical requirements of ice；Reduce ice-melt setting up time, reduces personnel labor intensity, it is easy to operate, it is easy for installation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram under the utility model embodiment ice-melt state；
Fig. 2 is the structural schematic diagram for collaborating conductor spacer that the utility model embodiment includes protective plate and conducting rod；
Fig. 3 is the utility model conducting rod and deckle board attachment structure schematic diagram；
Fig. 4 is the structural representation front view of the utility model protective cover；
Fig. 5 is the structural representation left view of the utility model protective cover；
Fig. 6 is the structural representation front view of the utility model interflow wire clamp；
Fig. 7 is the structural representation top view of the utility model interflow wire clamp；
Wherein: 1- collet；2- deckle board；3- conducting rod；4- collaborates wire clamp collet；5- collaborates wire clamp conduction wire clamp；6- is shorted
Line；7- protective plate；8- conduction rod through-hole；9- protective cover；10- expansion screw；11- notch；12- deckle board through-hole.
Specific embodiment
The preferred embodiment that according to the present invention will be described in detail below with reference to the accompanying drawings.
Embodiment as shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6 and Fig. 7, the present embodiment provides a kind of overhead transmission lines
Conductors on quad bundled ice-melt short jumper device, including interflow conductor spacer, interflow wire clamp and shorting stub 6, interflow conductor spacer pass through setting
Four collets connect with conductors on quad bundled, interflow wire clamp include interflow wire clamp collet 4 and interflow wire clamp drain collet 5, interflow
Wire clamp collet 4 uses hood type structure, and interflow wire clamp is connected and fixed with shorting stub 6 using crimp type conduction wire clamp；Collaborate wire clamp
One end using hood type structure and interflow conductor spacer fix, the other end connect with shorting stub 6, collaborate conductor spacer be two, conjunction
It flows and is drained between conductor spacer by interflow wire clamp and shorting stub 6.
The collet 1 of interflow conductor spacer is set as screw bolt-type structure collet, and collet is fixed with conductors on quad bundled.
Collaborate to be provided with conducting rod 3 on the deckle board 2 of conductor spacer, conducting rod 3 is welded on deckle board 2, conducting rod 3 and interflow line
Folder hood type structure is fixed.
Welding is provided with protective plate 7 on the deckle board 2 of the top of conducting rod 3 interflow conductor spacer, and the present embodiment protective plate 7 is
Arc umbrella prevents sleet from ice-melt work is frozen and influenced on lower part equipment.
The present embodiment conducting rod 3 is provided with protective cover 9, and the adaptation of protective cover 9 entangles conducting rod 3 after ice-melt.It reduces anti-
Only 3 surface of conducting rod freeze and it is dirty；Protective cover 9 is cylindrical shape, and one end radial symmetric is provided with expansion screw 10, by stretching
Compression screw arbor 10 penetrates the deckle board through-hole 12 pre-seted on deckle board 2 and is fixedly connected with protective cover 9, and expansion screw 10 is realized by spring
Expansion screw 10 is flexible.
2 end of separate deckle board of the present embodiment conducting rod 3 is provided with conductive rod through-hole 8, and conductive rod through-hole 8, which penetrates, is provided with gear
Bar, the length of bar are greater than the diameter of protective cover 9, are caught in and are pierced by the notch 11 that 9 other end of protective cover is symmetrically axially arranged, keeps off
The both ends of bar, which are provided with locking pin, prevents lever from falling off and the shaking abrasion conducting rod 3 of protective cover 9.
Shorting stub 6 uses single big section multiply soft copper cable architecture, takes in the case where meeting current-carrying capacity requirement convenient for coiling
Band.
The present embodiment interflow conductor spacer is pre-installed on conductors on quad bundled, and the collet 1 by collaborating conductor spacer holds four with a firm grip
Split conductor obtains electric current, and electric current is led to the conducting rod of interflow conductor spacer by interflow deckle board 2 of the conductor spacer without Lightened structure
3；Wire clamp and shorting stub 6 are collaborated in installation after needing to remove protective cover 9 when ice-melt, and interflow wire clamp is fastened by interflow wire clamp collet 4
Normal pressure afterwards, which is held with a firm grip, collaborates the acquisition electric current of conductor spacer conducting rod 3, and interflow wire clamp collet 4 and interflow wire clamp conduction wire clamp 5 use
Board-to-board contacts face contact overcurrent, and interflow wire clamp conduction wire clamp 5, using mode overcurrent is crimped, is removed with shorting stub 6 after ice-melt
Collaborate wire clamp and shorting stub 6, installation protective cover prevents conducting rod 3 from freezing, it is dirty and because caused by installation protective cover 9 conducting rod 3 grind
Damage damage.
Claims (10)
1. a kind of overhead transmission line conductors on quad bundled ice-melt short jumper device, it is characterized in that: including interflow conductor spacer, interflow line
Folder and shorting stub, interflow conductor spacer are connect by four collets of setting with conductors on quad bundled, and the one end for collaborating wire clamp, which uses, embraces
Hoop formula structure is fixed with interflow conductor spacer, and the other end is connect with shorting stub, and interflow conductor spacer is two, collaborates to lead between conductor spacer
Cross interflow wire clamp and shorting stub drainage.
2. a kind of overhead transmission line conductors on quad bundled ice-melt short jumper device as described in claim 1, it is characterized in that: interflow
The collet of conductor spacer is set as screw bolt-type structure collet, and collet is fixed with conductors on quad bundled.
3. a kind of overhead transmission line conductors on quad bundled ice-melt short jumper device as described in claim 1, it is characterized in that: interflow
Conducting rod is provided on the deckle board of conductor spacer, conducting rod is fixed with interflow wire clamp hood type structure.
4. a kind of overhead transmission line conductors on quad bundled ice-melt short jumper device as claimed in claim 3, it is characterized in that: leading
It is provided with protective plate on the deckle board of the top interflow conductor spacer of electric pole, protective plate is tabular or umbrella.
5. a kind of overhead transmission line conductors on quad bundled ice-melt short jumper device as claimed in claim 3, it is characterized in that: conductive
Bar is provided with protective cover, and protective cover adaptation entangles conducting rod.
6. a kind of overhead transmission line conductors on quad bundled ice-melt short jumper device as claimed in claim 5, it is characterized in that: protection
Cover is cylindrical shape, and one end radial symmetric is provided with expansion screw, the deckle board through-hole being arranged on deckle board is penetrated by expansion screw
It is fixedly connected with protective cover.
7. a kind of overhead transmission line conductors on quad bundled ice-melt short jumper device as claimed in claim 6, it is characterized in that: conductive
The separate deckle board end of bar is provided with conductive rod through-hole, and conductive rod through-hole, which penetrates, is provided with bar, and the length of bar is greater than protective cover
Diameter, be caught in and be pierced by the notch that the protective cover other end is symmetrically axially arranged.
8. a kind of overhead transmission line conductors on quad bundled ice-melt short jumper device as claimed in claim 7, it is characterized in that: bar
Both ends be provided with locking pin.
9. a kind of overhead transmission line conductors on quad bundled ice-melt short jumper device as described in claim 1, it is characterized in that: interflow
Wire clamp include interflow wire clamp collet and interflow wire clamp drain collet, interflow wire clamp collet use hood type structure, interflow wire clamp with
Shorting stub is connected and fixed using crimp type conduction wire clamp.
10. a kind of overhead transmission line conductors on quad bundled ice-melt short jumper device as described in claim 1, it is characterized in that: short
Wiring uses single big section multiply soft copper cable architecture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821605777.0U CN208723511U (en) | 2018-09-30 | 2018-09-30 | A kind of overhead transmission line conductors on quad bundled ice-melt short jumper device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821605777.0U CN208723511U (en) | 2018-09-30 | 2018-09-30 | A kind of overhead transmission line conductors on quad bundled ice-melt short jumper device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208723511U true CN208723511U (en) | 2019-04-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821605777.0U Active CN208723511U (en) | 2018-09-30 | 2018-09-30 | A kind of overhead transmission line conductors on quad bundled ice-melt short jumper device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208723511U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109088384A (en) * | 2018-09-30 | 2018-12-25 | 南京电力金具设计研究院有限公司 | A kind of overhead transmission line conductors on quad bundled ice-melt short jumper device |
-
2018
- 2018-09-30 CN CN201821605777.0U patent/CN208723511U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109088384A (en) * | 2018-09-30 | 2018-12-25 | 南京电力金具设计研究院有限公司 | A kind of overhead transmission line conductors on quad bundled ice-melt short jumper device |
| CN109088384B (en) * | 2018-09-30 | 2023-11-10 | 中国南方电网有限责任公司超高压输电公司天生桥局 | Overhead transmission line four-split conductor deicing shorting device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221108 Address after: 562499 No. 58, Ruijin South Road, Jishan office, Xingyi City, Qiannan Buyei and Miao Autonomous Prefecture, Guizhou Province Patentee after: TIANSHENGQIAO BUREAU OF EHV POWER TRANSMISSION COMPANY, CHINA SOUTHERN POWER GRID Co.,Ltd. Address before: 562400 No. 58 Ruijin South Road, Orange Hill, Xingyi City, Buyi and Miao Autonomous Prefecture, Southwest Guizhou Province Patentee before: TIANSHENGQIAO BUREAU OF EHV POWER TRANSMISSION COMPANY, CHINA SOUTHERN POWER GRID Co.,Ltd. Patentee before: NANJING POWER FITTINGS DESIGN AND RESEARCH INSTITUTE Co.,Ltd. |