| 摘要 |
FIELD: tower cranes. SUBSTANCE: invention relates to control cabins of load-lifting machinery, mainly, tower cranes. Proposed cabin contains body with side and rear walls, roof, floor, glazing, lantern, operator's seat and cabin air temperature control device. Control units, armrests and seat are installed with displacement from longitudinal axis of cable to one of its side walls. Control units are installed for changing their position in height relative to seat and for turning in vertical plane. Armrests of seat are installed for turning in horizontal plane. Air intake hole is made in cabin body which communicates with cabin air temperature control device. Additional opening window is made in lower part of glazing lantern over which protective grill turnable in vertical plane is installed. Additional window and protective grill are displaced from longitudinal axis towards direction of seat displacement. EFFECT: improved ergonomic characteristics of crane cabin. 2 cl, 3 dwg |
