| 摘要 |
FIELD: construction of space buildings and structures. SUBSTANCE: assembly joint has a ball assembly detail with radial threaded holes, bar ends with longitudinal slots, bolt with a cylindrical head, having a through lateral hole. Each bar end is provided with a bush and cylindrical spring with a stop, the bush is rigidly attached to the bar end. The diameter of the middle smooth part of the bolt is larger than the diameter of the threaded part and equals the inside diameter of the bush length. The spring is positioned in the inner space of each bar behind the bolt. EFFECT: enhanced reliability. |
