| 摘要 |
FIELD: transportation. ^ SUBSTANCE: invention is related to lifting system with guide rails, which comprises lifting brackets (36, 38, 40), in which lifting rails (32, 34) are directed, and which are rigidly fixed on assembly unit (12) of construction scaffolding. Each lifting bracket (32, 34) comprises connection (52) arranged between the first lifting bracket (40) and second one (38). Free end of lifting rail (32, 34) is arranged with the possibility of installation in lifting bracket (36, 40), fixed on structure (16), and angular position of adjacent sections (48, 50) of lifting rails is adjusted relative to connection (52) by means of adjustment device. ^ EFFECT: improved operational characteristics. ^ 11 cl, 8 dwg |
