The invention discloses an uninterruptible power dismantling method for a temporary bridge crane of an underground powerhouse, the temporary bridge crane comprises a cart traveling mechanism, a trolley, two girders and two end beams, and the uninterruptible power dismantling method comprises the following steps: S1, supplying power to the cart traveling mechanism, and driving the temporary bridge crane to move until the temporary bridge crane reaches a hoisting position; s2, the truck crane is operated, and a lifting hook reaches the position above the lifting position; s3, a trolley wire and a power system thereof are dismantled from the temporary bridge crane, a cart traveling mechanism and a power system thereof of the temporary bridge crane are reserved, a lifting hook of the truck crane is connected with the trolley, the truck crane is operated, the trolley is lifted to be stably suspended, meanwhile, power is supplied to the cart traveling mechanism, and the cart traveling mechanism and the truck traveling mechanism are connected to the temporary bridge crane. The temporary bridge crane is driven to move to a preset position in the direction opposite to the truck crane; and S4, the truck crane is operated, so that the trolley descends and is hoisted to a mounting room. The dismantling efficiency of the temporary bridge crane of the underground powerhouse is improved.
本发明公开了地下厂房临时桥机不断电拆除方法,所述临时桥机包括大车行走机构、小车、两根大梁和两根端梁,包括:S1:为所述大车行走机构供电,驱动所述临时桥机移动,至到达吊装位置;S2:操作汽车吊,使吊钩到达吊装位置上方;S3:将小车接线及其电源系统从所述临时桥机拆除,保留所述临时桥机的大车行走机构及其电源系统,并将所述汽车吊的吊钩与所述小车连接,操作所述汽车吊,吊升所述小车至稳定悬空,同时为大车行走机构供电,驱动所述临时桥机朝向所述汽车吊的反方向移动至预定位置;S4:操作所述汽车吊,使所述小车下降,并吊至安装间。本发明提升了地下厂房临时桥机的拆除效率。
Uninterruptible power dismantling method for temporary bridge crane of underground powerhouse
地下厂房临时桥机不断电拆除方法
08.10.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |
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