GB1392744A - Support device for a hollow electrical conductor - Google Patents

Support device for a hollow electrical conductor

Info

Publication number
GB1392744A
GB1392744A GB3203272A GB3203272A GB1392744A GB 1392744 A GB1392744 A GB 1392744A GB 3203272 A GB3203272 A GB 3203272A GB 3203272 A GB3203272 A GB 3203272A GB 1392744 A GB1392744 A GB 1392744A
Authority
GB
United Kingdom
Prior art keywords
shoe
aperture
conductor
insulator
rod
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
Application number
GB3203272A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cegelec SA
Original Assignee
Cegelec SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Cegelec SA filed Critical Cegelec SA
Publication of GB1392744A publication Critical patent/GB1392744A/en
Expired legal-status Critical Current

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
    • H02G5/00—Installations of bus-bars
    • H02G5/06—Totally-enclosed installations, e.g. in metal casings
    • H02G5/066—Devices for maintaining distance between conductor and enclosure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B11/00—Communication cables or conductors
    • H01B11/18—Coaxial cables; Analogous cables having more than one inner conductor within a common outer conductor
    • H01B11/1873—Measures for the conductors, in order to fix the spacers

Landscapes

  • Insulators (AREA)
  • Waveguides (AREA)
  • Installation Of Bus-Bars (AREA)
  • Manufacturing Of Electrical Connectors (AREA)

Abstract

1392744 Supporting conductors C GEE ALSTHOM 7 July 1972 [12 July 1971] 32032/72 Heading H2C A securing device 7 for a hollow electric conductor 8 in a coaxial sheath 1 is provided with a base 2, insulator 3 secured thereto by bolt 4 and is tapped in its upper portion at 5 to receive support rod 15, which passes through an aperture 9 in the conductor 8. The dimensions of substantially rectangular aperture 9 are slightly larger than that of shoe 11, which rests on dish 12, spring 13, and is retained by screw 14 which allows some movement of shoe 11 within dish 12 under the action of spring 13. The insulator assembly 7 is secured to the conductor 8 by firstly inserting upper shoe 18 so that its longitudinal axis is parallel to the longitudinal axis of aperture 9, and the lower shoe 11 is clamped against the outer surface of conductor 8, its axis at 90 degrees to that of shoe 18. Its dimensions being smaller, shoe 18 may be passed through aperture 9 and its removal prevented by rotation through 90 degrees, while lower shoe 11 is held stationary, against conductor surface 8, the cylindrical axis of which is perpendicular to the longitudinal axis of the shoe 11. A pull is exerted so that the upper shoe descends, and its heel 19 engages in aperture 9, locking upper shoe 18 in position while the insulator is rotated a further 90 degrees, in a direction such that the screw fit of rod 15 in socket 5 tends to be tightened. Stud 21 in rod 5 is thereby aligned with a groove (20) in the heel 19 (see Fig. 2, not shown), and, under the action of spring 17, engages therein, preventing further rotation of upper shoe 18 or the insulator. Removal is substantially similar after unscrewing the insulator 3 from rod 5. In a further embodiment (Fig. 5, not shown), rod (15) extends diametrically completely across conductor 8 and passes through a further aperture opposite the first aperture. The upper shoe is disposed on the external surface of the conductor and the lower shoe's position is unchanged except for a heel (24) extending into the aperture (9).
GB3203272A 1971-07-12 1972-07-07 Support device for a hollow electrical conductor Expired GB1392744A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7125525A FR2145392B1 (en) 1971-07-12 1971-07-12

Publications (1)

Publication Number Publication Date
GB1392744A true GB1392744A (en) 1975-04-30

Family

ID=9080254

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3203272A Expired GB1392744A (en) 1971-07-12 1972-07-07 Support device for a hollow electrical conductor

Country Status (10)

Country Link
BE (1) BE785652A (en)
DE (1) DE2234260C2 (en)
DK (1) DK137876B (en)
FR (1) FR2145392B1 (en)
GB (1) GB1392744A (en)
IE (1) IE36527B1 (en)
IT (1) IT966658B (en)
LU (1) LU65685A1 (en)
NL (1) NL168374C (en)
NO (1) NO134783C (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102916379A (en) * 2012-11-02 2013-02-06 江苏大全封闭母线有限公司 Busbar insulator supporting device
CN112682581A (en) * 2020-11-27 2021-04-20 平高集团有限公司 Use wall bushing that can dismantle transportation and support
CN113808798A (en) * 2021-09-14 2021-12-17 西安交通大学 Ultra/extra-high voltage GIS/GIL bus
CN114476334A (en) * 2021-12-20 2022-05-13 河南平高电气股份有限公司 A high-voltage switch transportation protection device and high-voltage switch

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4034733A1 (en) * 1990-10-30 1992-05-07 Siemens Ag SINGLE POLE GASI-INSULATED PIPE CHANNEL
CA2091844C (en) * 1992-04-09 1996-11-05 E. Glenn Kellett Electrical power line insulator with universal end clamp
DE19515308C1 (en) * 1995-04-21 1996-05-02 Siemens Ag HV gas-insulated transmission line
DE19748587A1 (en) * 1997-11-04 1999-05-06 Abb Patent Gmbh Arrangement for electrical power transmission

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1264074A (en) * 1960-05-06 1961-06-19 Expl S Ind Soc Gen Improvement in conducting bars in continuous sheaths
US3351705A (en) * 1964-10-29 1967-11-07 Westinghouse Electric Corp Isolated phase bus structure

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102916379A (en) * 2012-11-02 2013-02-06 江苏大全封闭母线有限公司 Busbar insulator supporting device
CN112682581A (en) * 2020-11-27 2021-04-20 平高集团有限公司 Use wall bushing that can dismantle transportation and support
CN113808798A (en) * 2021-09-14 2021-12-17 西安交通大学 Ultra/extra-high voltage GIS/GIL bus
CN114476334A (en) * 2021-12-20 2022-05-13 河南平高电气股份有限公司 A high-voltage switch transportation protection device and high-voltage switch
CN114476334B (en) * 2021-12-20 2024-05-24 河南平高电气股份有限公司 High-voltage switch transportation protection device and high-voltage switch

Also Published As

Publication number Publication date
IE36527L (en) 1973-01-12
DE2234260A1 (en) 1973-01-25
NL7209610A (en) 1973-01-16
DK137876B (en) 1978-05-22
FR2145392B1 (en) 1974-10-31
NO134783B (en) 1976-08-30
DE2234260C2 (en) 1982-09-02
NO134783C (en) 1976-12-08
DK137876C (en) 1978-10-23
IE36527B1 (en) 1976-11-24
LU65685A1 (en) 1973-01-26
NL168374C (en) 1982-03-16
FR2145392A1 (en) 1973-02-23
IT966658B (en) 1974-02-20
BE785652A (en) 1973-01-02

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee