The invention discloses a gantry crane. The gantry crane comprises a gantry crane body; the hook stabilizing mechanisms are oppositely arranged on a cross beam on supporting legs of the gantry crane body, each hook stabilizing mechanism comprises a lifting structure fixed to the cross beam, a telescopic structure fixed to the lifting end of the lifting structure and an abutting block rotationally connected to the telescopic end of the telescopic structure, and the telescopic end of the telescopic structure faces the center of the gantry crane body; the bearing mechanism is arranged on a lifting rope of the gantry crane body in a sleeving manner and is close to a lifting appliance of the gantry crane body, and the bearing mechanism has a certain free rotation space in the horizontal direction relative to the lifting rope; the height of the lifting end of the lifting structure and the telescopic length of the telescopic end of the telescopic structure are adjusted, and the abutting blocks of the pair of stable hook structures abut against the side wall of the containing mechanism oppositely. The anti-wind gantry crane has the beneficial effect that the anti-wind capacity of the gantry crane is improved by locking and stabilizing a suspended object through the pair of stable hook structures and the bearing mechanism.
本发明公开了一种龙门吊,包括:龙门吊本体;一对稳钩机构,相对设置于龙门吊本体的支腿上的横梁上,稳钩机构包括固定于横梁上的升降结构、固定于升降结构的升降端上的伸缩结构、转动连接于伸缩结构的伸缩端上的抵块,其中,伸缩结构的伸缩端朝向龙门吊本体的中心设置;承纳机构,其套设于龙门吊本体的吊绳上,并且靠近龙门吊本体的吊具设置,承纳机构相对吊绳在水平方向上具有一定自由旋转空间;其中,调节升降结构的升降端的高度和伸缩结构伸缩端的伸缩长度,一对稳钩结构的抵块相对抵接于承纳机构的侧壁上。本发明具有通过一对稳钩结构和承纳机构锁紧稳定悬吊物品,从而提升龙门吊抗风能力的有益效果。
Gantry crane
龙门吊
2023-08-11
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |