FIELD: electricity.
SUBSTANCE: invention is related to devices designed for operation of power transmission lines (LEP). Protection device on power transmission line is made of electric insulating material and may be used as device for protection against birds. Device consists of three sectional parts in the form of shells open from the top. Cartridge-shaped shell of middle part is arranged with the possibility of insulator installation in it and has common internal volume with transition part-channels. Shell-channels are arranged with cross ∩-shaped section and are corrugated on part of channel surface. Shell-channels are connected with transition part-channels by means of extreme parts imposition and superposition of through slots in their top part, in which elastic latch is inserted, which belongs to flat spring latch.
EFFECT: provides reliability of operation, reliability of current-conducting parts coverage next to insulators and makes it possible to simplify device assembly.
5 cl, 4 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| DEVICE FOR PROTECTION OF BIRDS FROM ELECTRIC SHOCK IN OVERHEAD POWER LINES OF 6-35 kV | 2016 |
|
RU2636932C1 |
| SECTION OF AERIAL POWER LINE | 0 |
|
SU1737593A1 |
| COMBINED PROTECTIVE DEVICE | 2017 |
|
RU2730837C2 |
| DEVICE FOR PROTECTING BIRDS FROM ELECTRIC SHOCKS ON OVERHEAD POWER LINES | 0 |
|
SU1599928A1 |
| INSULATOR PROTECTION DEVICE FOR POWER TRANSMISSION TOWER | 2014 |
|
RU2561726C1 |
| TROLLEY-TYPE DEVICE OF POWER TRANSMISSION TOWER PROTECTION FROM BIRDS | 2012 |
|
RU2523686C1 |
| AERIAL POWER LINE | 0 |
|
SU1737594A1 |
| AERIAL POWER TRANSMISSION LINE MAST TRAVERSE | 1992 |
|
RU2012756C1 |
| ANTI-PRIMING ELEMENT | 2017 |
|
RU2673456C1 |
| SECTION OF OVERHEAD POWER TRANSMISSION LINE | 0 |
|
SU1707678A1 |
