A double-hook intelligent portal crane comprises a crane beam frame, a crane carriage is assembled at the top end of the crane beam frame, a hoisting mechanism is arranged at the top end of the crane carriage, supporting legs are fixed to the bottom end of the crane beam frame, a lower end beam is arranged below the crane beam frame, a cart walking mechanism is assembled at the end of the lower end beam, and a lifting appliance is arranged below the crane carriage. The lifting appliance comprises an upper supporting beam, a movable pulley block is assembled at the top end of the upper supporting beam and connected to the lifting mechanism through a steel wire rope, a rotating shaft is assembled on the upper supporting beam, a rotary motor is fixed to the top end of the upper supporting beam, a lower supporting beam is arranged below the upper supporting beam, and the lower end of the rotating shaft is fixedly connected with the lower supporting beam. A supporting arm is arranged at the bottom end of the lower supporting beam, a lifting hook is fixed to the bottom end of the supporting arm, and a second electric push rod is obliquely arranged between the supporting arm and the lower supporting beam. The device is simple in structure and convenient to use.
一种双钩智能门式起重机,包括起重机梁架,起重机梁架的顶端装配有起重小车,起重小车的顶端设有起升机构,起重机梁架的底端固定有支腿,起重机梁架的下方设有下端梁,下端梁的端部装配有大车行走机构,起重小车的下方设有吊具,吊具包括上支撑梁,上支撑梁的顶端装配有动滑轮组,动滑轮组通过钢丝绳连接至起升机构上,上支撑梁上装配有转动轴,上支撑梁的顶端固定有回转电机,上支撑梁的下方设有下支撑梁,转动轴的下端与下支撑梁固定连接;下支撑梁的底端设有支撑臂,支撑臂的底端固定有吊钩,支撑臂与下支撑梁之间设有倾斜设置的第二电推杆。本发明结构简单,使用方便。
Double-hook intelligent portal crane
一种双钩智能门式起重机
2025-01-10
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |