The invention discloses a lifting hook device, a lifting appliance system, a multiplying power switching rope winding method and a hoisting machine.The lifting hook device comprises a lifting hook module, a lifting pulley module and a serial connection shaft assembly, a lifting hook body of the lifting hook module is arranged at the lower end of a lifting frame, and a middle installation point position and a side installation point position which are coaxially arranged in the first direction are formed at the upper end of the lifting frame; the hoisting pulley modules can be arranged in one-to-one correspondence by selecting at least one of the middle mounting point positions and the side mounting point positions, and hoisting pulley shafts of all the hoisting pulley modules on different mounting point positions are arranged in the first direction; the serial connection shaft assembly detachably penetrates through all the installation point positions and all the hoisting pulley modules arranged corresponding to the different installation point positions, all the hoisting pulley modules on the lifting hook device are arranged in parallel in the transportation and working process, and the effects of reducing the size and reducing the weight can be achieved; and the hoisting performance of the equipment is further improved.
本发明公开了一种吊钩装置、吊具系统、倍率切换绕绳方法及起重机械,吊钩装置包括吊钩模组、起吊滑轮模组和串联轴组件,吊钩模组的吊钩体设于吊装架的下端,吊装架的上端形成有沿第一方向同轴设置的中间安装点位和边侧安装点位,起吊滑轮模组可在中间安装点位和边侧安装点位中选择至少一种安装点位进行一一对应设置,不同安装点位上的所有的起吊滑轮模组的起吊滑轮轴均沿第一方向设置,串联轴组件可拆卸地穿过所有的安装点位以及对应不同安装点位设置的所有的起吊滑轮模组,则在运输以及工作过程中,吊钩装置上所有的起吊滑轮模组均为并行布置,可以起到了减小尺寸以和减轻重量的作用,进而提升了设备的起重性能。
Lifting hook device, lifting appliance system, multiplying power switching rope winding method and hoisting machinery
吊钩装置、吊具系统、倍率切换绕绳方法及起重机械
2024-11-08
Patent
Electronic Resource
Chinese