FIELD: construction.
SUBSTANCE: invention relates to construction of supports of high-voltage power transmission lines, in particular, to structures of V-shaped hinged supports, geometric position of which is adjusted by tension of braces. Offered intermediate support of the power transmission line contains inclining posts resting on the surface foundation and arranged V-shaped, fixed to the pull-out struts and a traverse for suspension of wires. Surface foundation is made in form of support beam arranged along axis of power transmission line. Stands are connected to each other by transverse diaphragms, are made with expansion in lower part and fixed on support beam by means of two support units spaced apart along length of beam by 0.5–3 m.
EFFECT: higher stability of structure, its rigidity and bearing capacity, prevention of destruction of surface foundation, which provides possibility of long-term operation of support.
8 cl, 4 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| ANCHOR SUPPORT OF POWER TRANSMISSION LINE | 2019 |
|
RU2716622C1 |
| TRANSMISSION TOWER | 1994 |
|
RU2065013C1 |
| HIGH-VOLTAGE POWER TRANSMISSION LINE MAST | 0 |
|
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|
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|
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|
SU1010240A1 |
| POWER TRANSMISSION PILE AND ASSEMBLAGE METHOD THEREOF | 2002 |
|
RU2256049C2 |
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|
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| CABLE TIE TO SUPPORTS OF ALL TYPES OF OVERHEAD POWER LINES (OPTIONS) | 2020 |
|
RU2753126C1 |
