GB1268147A - Jumper device for overhead transmission lines - Google Patents
Jumper device for overhead transmission linesInfo
- Publication number
- GB1268147A GB1268147A GB39716/70A GB3971670A GB1268147A GB 1268147 A GB1268147 A GB 1268147A GB 39716/70 A GB39716/70 A GB 39716/70A GB 3971670 A GB3971670 A GB 3971670A GB 1268147 A GB1268147 A GB 1268147A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rod
- jumper
- conductor
- aug
- transmission lines
- 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
Links
- 230000005540 biological transmission Effects 0.000 title abstract 4
- 239000004020 conductor Substances 0.000 abstract 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 4
- 239000004411 aluminium Substances 0.000 abstract 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 4
- 229910052782 aluminium Inorganic materials 0.000 abstract 4
- 229910052742 iron Inorganic materials 0.000 abstract 2
- 239000002131 composite material Substances 0.000 abstract 1
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 125000006850 spacer group Chemical group 0.000 abstract 1
- 239000012211 strain insulator Substances 0.000 abstract 1
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
- H02G7/20—Spatial arrangements or dispositions of lines or cables on poles, posts or towers
Landscapes
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
1,268,147. Electric couplings. FUJIKURA CABLE WORKS Ltd. 18 Aug., 1970 [27 Aug., 1969; 28 Aug., 1969], No. 39716/70. Heading H2E. [Also in Division H1] A jumper device for an overhead electric power transmission line comprises a rigid jumper conductor rod 1, each end of such rod being connected to a supporting fitting 3 by a support rod 2 and a pivotal link 4. Conductors 12 electrically connect the jumper rod to the transmission lines 11, the fittings 3 being suspended between strain insulators 5 and the transmission lines via yoke 8 and segments 9. Spacers 14 separate the conductors 12. The jumper rod may be a hollow aluminium tube, a composite conductor of inner iron and outer aluminium tubes, or in the form of a helical iron cored aluminium pipe having an outer layer of stranded aluminium conductor. A second embodiment, Fig. 6 (not shown), has sloping rods 2 arranged to give reduced jumper rod length. The length of the rod 2 may be adjusted with a vernier arrangement 17 (Fig. 9) and the conductor 12 attached to the jumper rod by a clamp (indicated in Fig. 9 at X1-X1), Fig. 11 (not shown).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8078269U JPS4929027Y1 (en) | 1969-08-27 | 1969-08-27 | |
JP8122569U JPS4836621Y1 (en) | 1969-08-28 | 1969-08-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1268147A true GB1268147A (en) | 1972-03-22 |
Family
ID=26421756
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB39716/70A Expired GB1268147A (en) | 1969-08-27 | 1970-08-18 | Jumper device for overhead transmission lines |
Country Status (2)
Country | Link |
---|---|
US (1) | US3624268A (en) |
GB (1) | GB1268147A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103474932A (en) * | 2013-10-10 | 2013-12-25 | 江苏天南电力器材有限公司 | Universal adjustable squirrel cage jumper regulator |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4323722A (en) * | 1980-09-24 | 1982-04-06 | The United States Of America As Represented By The United States Department Of Energy | Overhead electric power transmission line jumpering system for bundles of five or more subconductors |
DE102009019639B3 (en) * | 2009-04-30 | 2010-10-07 | Lapp Insulators Gmbh | Holding device for an overhead line and overhead line arrangement |
CN101976809B (en) * | 2010-05-18 | 2012-05-30 | 浙江省电力设计院 | Strain iron tower drainage system for power transmission line |
US20120124918A1 (en) * | 2010-05-18 | 2012-05-24 | William Bing Zimmerman | Parapet protector |
JP5737323B2 (en) * | 2013-05-01 | 2015-06-17 | 住友電気工業株式会社 | Electrical insulation cable |
US10170222B2 (en) * | 2016-09-23 | 2019-01-01 | Maclean Power, L.L.C. | Fitting with a collar for a power transmission system |
CN107780695B (en) * | 2017-09-13 | 2019-05-31 | 国核电力规划设计研究院有限公司 | A kind of double loop transposition tower and interchanging method |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US675116A (en) * | 1898-07-12 | 1901-05-28 | James B Stone | Wire cable. |
US1780533A (en) * | 1927-04-02 | 1930-11-04 | American Brass Co | Electrical conductor |
AT177823B (en) * | 1950-12-30 | 1954-03-10 | Wilhelm Hofmann K G J | Clamp for bundle conductors |
DE1490388B2 (en) * | 1963-03-26 | 1970-06-18 | Siemens AG, 1000 Berlin u. 8000 München | Current loop at support points of high-voltage overhead lines |
-
1970
- 1970-08-18 US US64735A patent/US3624268A/en not_active Expired - Lifetime
- 1970-08-18 GB GB39716/70A patent/GB1268147A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103474932A (en) * | 2013-10-10 | 2013-12-25 | 江苏天南电力器材有限公司 | Universal adjustable squirrel cage jumper regulator |
Also Published As
Publication number | Publication date |
---|---|
US3624268A (en) | 1971-11-30 |
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