The invention provides an automatic hooking and unhooking lifting appliance, which comprises a lifting appliance body, a hook and a guide plate; the bottom of the lifting appliance body is fixed to the top of the hook; the guide plate is arranged at the bottom of the hook and is opened and closed along with the hook; a sliding block is arranged at the bottom of the lifting appliance body; and an inclined face is arranged at the bottom of the sliding block, when a hanging rod abuts against the inclined face, the hook is opened, and the hanging rod laterally moves relative to the lifting appliance and is separated from the lifting appliance. According to the automatic hooking and unhooking lifting appliance provided by the invention, automatic hooking and automatic unhooking can be achieved during operation, the lifting appliance is suitable for the site environment which is not suitable for personnel to operate, and the lifting appliance has the advantages of being simple in structure, easy to manufacture, high in automation degree and the like.
本发明提出了一种自动挂钩脱钩吊具,包括吊具主体、挂钩以及导向板,吊具主体的底部与挂钩的顶部固定,导向板设置于挂钩的底部并随挂钩开合动作,且吊具主体的底部设置有滑块,滑块的底部设置有一斜面,以使得挂杆与斜面抵接时挂钩被打开且挂杆相对吊具侧移脱离吊具。本发明的一种自动挂钩脱钩吊具,在作业时能够实现自动挂钩和自动脱钩,适用于现场环境不宜人员操作场所,且该吊具具有结构简单,易于制造以及自动化程度高等特点。
Automatic hooking and unhooking lifting appliance
一种自动挂钩脱钩吊具
2021-06-11
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |
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