FIELD: towers, masts, poles, chimney stacks, water-towers, particularly power transmission line support structures.
SUBSTANCE: single-circuit support comprises pole fixed in ground by lower end thereof and two cantilevers connected to upper pole part and located from opposite sides thereof. The cantilevers are adapted to receive fastening units, which secures suspension insulator strings for cable fixation. The support also has brace retained in ground by the first brace end and to pole by another end thereof. The brace is located in plane defined by cantilevers and transversal to cable suspension plane. Cantilever located from brace side is above that connected to opposite pole side. Brace is fastened to pole below cantilever connection level from the side of brace connection and is over cantilever secured to opposite pole side. Another support embodiment is also disclosed.
EFFECT: increased operational reliability, reduced material consumption and, as a result, decreased cost.
2 cl, 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| SUPPORT WITH BRACING STRUT AND FOUNDATION SYSTEM FOR ABOVE SUPPORT | 2005 |
|
RU2302501C2 |
| SINGLE-CIRCUIT SUPPORT OF THREE-PHASE POWER TRANSMISSION LINE WITHOUT LIGHTNING PROTECTION CABLE | 2001 |
|
RU2204671C2 |
| SUPPORT STRUCTURE FOR OVERHEAD HIGH-VOLTAGE AND SUPER-VOLTAGE TRANSMISSION LINE | 2005 |
|
RU2302502C1 |
| COMBINED ANCHOR ANGULAR SUPPORT FOR OVERHEAD TRANSMISSION LINES | 2008 |
|
RU2394972C2 |
| ANCHOR ANGULAR SUPPORT WITH LINE GUYS | 2008 |
|
RU2379451C1 |
| INSULATOR OVERHUNT THREE-PHASE SET OF AIR-LINES OF OVERHEAD TRANSMISSION LINE | 2007 |
|
RU2340059C1 |
| BEARING FOR OVERHEAD POWER TRANSMISSION LINE OF HIGH AND EXTRA HIGH VOLTAGE AND FOR MULTIPLE CIRCUITS | 2007 |
|
RU2354793C1 |
| SUPPORTING STRUCTURE FOR POWER TRANSMISSION LINE | 2001 |
|
RU2204672C2 |
| BEARING STRUCTURE OF ELECTRIC POWER LINE | 2001 |
|
RU2197586C1 |
| PIN INSULATOR | 2006 |
|
RU2305337C1 |
