FIELD: threaded connections, in particular, for attachment of members of metal supports of power transmission lines. SUBSTANCE: fastening bolt has an annular groove. The bolt threaded portion carries a washer, nut and a locking part. The latter is made in the form of a ring with diametrically arranged holes in the walls and installed over the bolt groove. Two locking members are press-fitted in the holes in the ring wall, and their ends are positioned in the annular groove on the bolt. Such a design makes the connection non-detachable and prevents unauthorized disassembly of the connection. EFFECT: enhanced reliability. 6 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| THREADED JOINT | 1994 |
|
RU2086814C1 |
| THREADED CONNECTION | 1994 |
|
RU2142583C1 |
| SUPPORTING STRUCTURE FOR HIGH-VOLTAGE POWER TRANSMISSION LINE | 1994 |
|
RU2076417C1 |
| AERIAL HIGH-VOLTAGE POWER LINE | 1991 |
|
RU2035105C1 |
| WIRE SUSPENSION FOR POWER TRANSMISSION LINES | 1992 |
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| HIGH-VOLTAGE POWER-LINE WITH SPLIT WIRES IN PHASE | 1991 |
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| METHOD FOR ERECTION OF POWER TRANSMISSION LINE SUPPORT ON SOFT GROUND | 1990 |
|
RU2024690C1 |
| DOUBLE-CIRCUIT AERIAL ELECTRIC POWER LINE WITH TAPPINGS | 1990 |
|
RU2011254C1 |
| SPAN OF AERIAL TRANSMISSION LINE | 0 |
|
SU1820972A3 |
