The invention discloses an expanded type suspension rope lifting and hoisting system. The expanded type suspension rope lifting and hoisting system comprises four stand columns, two auxiliary steel ropes, a bearing cable laying steel rope, a fixed pulley, a movable pulley, a hoisting winch and a hanger, wherein the two auxiliary steel ropes are connected between each two stand columns respectively; the two ends of the bearing cable laying steel rope are slidingly connected with the two auxiliary steel ropes respectively; the fixed pulley is slidingly mounted on the bearing cable laying steel rope; the movably trolley is in winding connection with the fixed pulley by a lifting steel wire rope; the hoisting winch is connected with the lifting steel wire rope; and the hanger is connected with the movable trolley. A component is lifted, transported and mounted by the pulleys and pulley wheels, which are suspended on the bearing cable laying steel rope; meanwhile, the bearing cable laying steel rope can move on an auxiliary steel rope, so that all the components in a preset range can be transported and hoisted by the stand columns; the stand columns do not need to be frequently displaced and erect a lifting facility again so that the construction efficiency is greatly improved; and meanwhile, the investment of large-size hoisting equipment is avoided, and the construction cost is greatly reduced.
Expanded type suspension rope lifting and hoisting system
2015-04-08
Patent
Electronic Resource
English
IPC: | B66C Krane , CRANES |