The invention discloses an unpowered concrete pipe automatic opening and closing turnover lifting appliance and a using method thereof, and relates to the technical field of buildings, the unpowered concrete pipe automatic opening and closing turnover lifting appliance specifically structurally comprises a main beam, and is characterized in that a grabbing plate connecting frame and an adjusting device are arranged on the main beam, and a balance rod and a rotary grabbing plate device are arranged on the two sides of the grabbing plate connecting frame through pin shafts respectively; a rotating plate grabbing device is arranged on the base, a lifting device is arranged on the rotating plate grabbing device, a clamping jaw assembly is arranged on the balance rod, an overturning assembly is arranged on the clamping jaw assembly, the overturning assembly is provided with a limiting device and a positioning baffle, and the concrete pipe is overturned by increasing the rotating plate grabbing device, the lifting device, the clamping jaw assembly and the overturning assembly through the dead weight. Manual and hydraulic overturning is not needed, labor and energy are saved, the diameter of the clamped concrete pipe is adjusted by rotating a positive and negative tooth screw in the adjusting mechanism, and the device is suitable for concrete pipes of more sizes.
本发明公开了一种无动力混凝土管自动开闭翻转吊具及其使用方法,涉及建筑技术领域,其具体结构包括:包括主梁,其特征在于:其主梁上设置有抓板连接框和调节装置,所述抓板连接框上两侧通过销轴分别设置有平衡杆和转动抓板装置,所述转动抓板装置上设置有起吊装置,所述平衡杆上设置有夹爪总成,所述夹爪总成上设置有翻转组件,所述翻转组件设置有限位装置和定位挡板,过增加转动抓板装置、起吊装置、夹爪总成和翻转组件利用混凝土管的自重进行翻转,无需人工和液压翻转,节省人工和能源,通过调节机构中转动正反牙螺杆,调整夹取混凝土管的直径,适应更多尺寸的混凝土管。
Unpowered concrete pipe automatic opening and closing turnover lifting appliance and using method thereof
一种无动力混凝土管自动开闭翻转吊具及其使用方法
2023-12-05
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |
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