The invention belongs to the technical field of crane auxiliary equipment, and particularly relates to a monorail hydraulic hoist supporting structure for lifting. Comprising a bottom plate, a rope winding mechanism, an acceleration switch for transmission control, an acceleration switch for motor starting, a top plate, a steel rope passing opening and a hook, the rope winding mechanism is arranged on the bottom plate, the acceleration switch for transmission control is arranged on one side of the rope winding mechanism, and the acceleration switch for motor starting is arranged on the other side of the rope winding mechanism. The acceleration switch for motor starting and the acceleration switch for transmission control are symmetrically arranged on the bottom plate, the top plate is arranged on the rope winding mechanism, the steel rope passing opening is formed in the top plate, and the hook is arranged on the bottom plate; the variable-diameter pulley is arranged, the steel rope wound on the variable-diameter pulley is squeezed to the direction deviating from the pulley shaft by changing the relative position between the fixed blade and the movable blade, and meanwhile, the rhombic telescopic spring in the through groove deforms and extends, applies force to the steel rope and assists the steel rope in displacement.
本发明属于起重机辅助设备技术领域,具体是指一种起重用单轨液压葫芦支撑结构。包括底板、收绳机构、传动控制用加速度开关、电机启动用加速度开关、顶板、钢绳通过口和挂钩,所述收绳机构设于底板上,所述传动控制用加速度开关设于收绳机构的一侧,所述电机启动用加速度开关设于收绳机构的另一侧,所述电机启动用加速度开关与传动控制用加速度开关对称设置于底板上,所述顶板设于收绳机构上,所述钢绳通过口设于顶板上,所述挂钩设于底板上;本发明设有一种变径滑轮,通过改变定叶片与动叶片之间的相对位置,将绕在上面的钢绳挤向偏离滑轮轴的方向,同时,通槽内的菱形伸缩弹簧变形伸长,对钢绳施力,辅助其位移。
Monorail hydraulic hoist supporting structure for hoisting
一种起重用单轨液压葫芦支撑结构
2023-03-14
Patent
Electronic Resource
Chinese