A nuclear power station equipment gate lifting device comprises an equipment gate end socket, a parallel rope winding device, a first hoisting device and a second hoisting device, lifting device supporting platforms are arranged on the two sides of the equipment gate end socket, and balancing devices with fixed pulleys at the two ends are arranged on the lifting device supporting platforms; the parallel rope winding device is arranged at the top of the equipment gate end socket; the first hoisting device and the second hoisting device are symmetrically arranged on the hoisting device supporting platforms and respectively comprise a winding drum, a motor for driving the winding drum and a speed reducer, two independent steel wire ropes are arranged on the winding drum of the first hoisting device, one end of one steel wire rope is fixed on one side of the winding drum, and after winding the fixed pulley passing through a movable pulley and one end of the balancing device, one end of the steel wire rope is fixed on a lifting device bracket arranged on the lifting device supporting platform; and one end of the other steel wire rope is fixed on the other side of the winding drum, winds the fixed pulley passing through a movable pulley and the other end of the balancing device, then is connected with the corresponding steel wire rope of the second hoisting device through the parallel rope winding device, and winds the fixed pulley and the movable pulley passing through the balancing device of the second hanging device to be fixed on the winding drum of the second hoisting device.
一种核电站设备闸门起吊装置,其包括:设备闸门封头,两侧设有起吊装置支撑平台,其上分别设有两端设有定滑轮的平衡装置;并联绕绳装置,设置于设备闸门封头顶部;第一、第二起吊装置,对称设置于起吊装置支撑平台上,分别包括卷筒、驱动卷筒的电机和减速器,第一起吊装置的卷筒上有两根独立的钢丝绳,一根钢丝绳一端固定在卷筒一侧,缠绕过动滑轮、平衡装置一端的定滑轮后,固定在起吊装置支撑平台上设置的起吊装置支架上;另一根钢丝绳一端固定在卷筒的另一侧,缠绕通过动滑轮、平衡装置另一端的定滑轮后,经过并联绕绳装置,与第二起吊装置相应的钢丝绳相连,缠绕过第二起吊装置的平衡装置的定滑轮、动滑轮,固定在第二起吊装置的卷筒上。
Nuclear power station equipment gate lifting device
核电站设备闸门起吊装置
2021-09-03
Patent
Electronic Resource
Chinese
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