The invention relates to the field of hoisting structures, in particular to a small steel structure gantry crane. The small steel structure gantry crane comprises a cross beam, a left force arm and aright force arm, a walking system is arranged below the left force arm and the right force arm; a rail is arranged below the left force arm and the right force arm; a sliding line is arranged on the cross beam, a lifting system in sliding fit with the sliding line is arranged on the sliding line; the walking system moves along the rail and comprises walking wheels, a fixing shaft and a supportingshell body, the fixing shaft is arranged in the supporting shell body, the walking wheels are arranged on the fixing shaft; the lifting system comprises an electric hoist; and the electric hoist comprises a lifting hook, a rope which is connected with the lifting hook, a motor which drives the rope to ascend and descend and a control system which is connected with the motor. The small steel structure gantry crane has the advantages of being small in occupied area, adjustable in bearing range and good in walking trafficability.
本发明为吊装结构领域,具体涉及一种小型钢结构龙门吊,包括横梁、左力臂和右力臂,所述左力臂和右力臂下方设置有行走系统;所述左力臂和右力臂下方设置有轨道;所述横梁上设置有滑线,所述滑线上设置有与滑线滑动配合的升降系统;所述行走系统沿轨道移动,所述行走系统包括行走轮、固定轴和支撑壳体,所述支撑壳体内设置有固定轴,所述固定轴上设置有行走轮;所述升降系统包括电动葫芦;所述电动葫芦包括吊钩、吊钩连接的绳索、驱动所述绳索升降的电机,以及与所述电机连接的控制系统,本发明所述龙门吊具有占地面积小,承载范围可调,行走通过性较好的优势。
Small steel structure gantry crane
一种小型钢结构龙门吊
2020-09-08
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |