FIELD: power engineering building, particularly for building high-voltage power transmission poles.
SUBSTANCE: pole includes grid-like post defining equilateral triangle in cross-section and consisted of belts and grid, as well as cross-arms. Pole is supported by foundation arranged in hole previously drilled in ground. Post strips and grid are formed of bent-and-welded closed profiles having square cross-sections. Post grid has no diagonal members. Upper post part is made as a single unit of bent-and-welded closed profile having square cross-section.
EFFECT: reduced material consumption and labor inputs for building pole and foundation thereof.
2 cl, 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| SINGLE-POST STAND-ALONE SUPPORT OF POWER TRANSMISSION LINE WITH CROSS BRACES | 2011 |
|
RU2456422C1 |
| ANCHOR SUPPORT OF POWER TRANSMISSION LINE | 2019 |
|
RU2716622C1 |
| SUPPORTING STRUCTURE FOR POWER TRANSMISSION LINE | 2001 |
|
RU2204672C2 |
| TRUSS FROM ORTHORHOMBIC PIPES (ROLL-WELDED PROFILES) | 2013 |
|
RU2548301C1 |
| POWER TRANSMISSION POLE STRUCTURE | 2006 |
|
RU2307907C1 |
| POWER TRANSMISSION TOWER STRUCTURE | 2006 |
|
RU2303113C1 |
| POLE FOR OVERHEAD TRANSMISSION LINE CABLE SUSPENSION | 2006 |
|
RU2307223C1 |
| POWER TRANSMISSION LINE SUPPORT | 0 |
|
SU878884A1 |
| SUPPORT WITH BRACING STRUT AND FOUNDATION SYSTEM FOR ABOVE SUPPORT | 2005 |
|
RU2302501C2 |
| INTERMEDIATE POWER TRANSMISSION LINE SUPPORT | 2018 |
|
RU2700849C1 |
