The invention discloses an all-around rotary adjusting lifting appliance device of a bridge girder erection machine. The device comprises a lifting appliance beam. A lower lifting connecting seat is hinged to the bottom ends of a left end plate and a right end plate of the lifting appliance beam through a hinge shaft, a push rod end part of an edge adjusting oil cylinder is hinged to one end of the lower lifting connecting seat through a hinge shaft, and a cylinder block end of the edge adjusting oil cylinder is hinged to the left end plate or the right end plate of the lower lifting connecting seat. The lifting appliance beam can be either rotated horizontally or inclined in a vertical direction. The lower lifting connecting seat can be adjusted obliquely in a front-back direction, so that the all-around rotary adjusting lifting appliance device can meet different lifting and mounting demands, change the lifting and placing states of lifted articles and meet different lifting and mounting demands.
本发明公开一种架桥机的全方位旋转调节式吊具装置,包括吊具梁,所述吊具梁的左端板和右端板的底端通过铰接轴铰接有下起吊连接座;所述下起吊连接座的一端处通过铰接轴铰接有边部调节油缸的推杆端部,边部调节油缸的缸体端通过铰接轴铰接在吊具梁的左端板或右端板上;它可以将吊具梁进行水平旋转,也可以将吊具梁进行竖直方向倾斜,而且其下起吊连接座可以进行前后方向的倾斜调节,从而使得其可以满足不同起吊安装要求,改变起吊物品的起吊摆放状态,满足不同起吊安装的要求。
All-around rotary adjusting lifting appliance device of bridge girder erection machine
一种架桥机的全方位旋转调节式吊具装置
2021-01-15
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
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