| 摘要 |
A shock absorbing platform for unloading containers at ports, comprising the top plate (1) guided vertically by means of guides (3) and disposed substantially on the same level as the surrounding stage (13) and a shock-absorbing means connected with the plate and comprising kinetic energy absorption rotor arrangements (10), characterized in that it comprises an angular drive train arrangement (7) having an input rod (6) and at least one output rod (8) perpendicular to said input rod (6), wherein the input rod (6) is coupled with the top plate (1) and the output rod (8) is connected to the kinetic energy absorption rotor arrangement (10), comprising at least two serially coupled racks (12, 13, 14) driving the toothed wheel (16, 17, 18), wherein between at least two serially connected racks (12, 13, 14) shock-absorbing means (20) are arranged enabling for relative displacement of the racks (12, 13, 14) in relation to each other. |
