The invention discloses a multifunctional lorry-mounted crane boom with a folding arm, which comprises a supporting bottom plate, moving rollers, a braking vane, a damping protector, a damping supporting plate, a foldable crane boom assembly and a crane conveying assembly, the foldable crane boom assembly comprises a connecting base, a driving motor, a transmission threaded rod, a threaded rod supporting disc, a guide limiting rod, a movable connecting plate, an angle adjusting rod support, an angle adjusting rod rotating shaft, a hydraulic telescopic angle adjusting rod and a rotating shaft fixing plate. The crane conveying assembly comprises a connecting fixing base, a fixing connecting plate, a connecting rotating shaft, a rotating shaft supporting plate, a conveying motor, a conveying transmission shaft, a conveying shaft supporting disc, a rotating conveying roller shaft, a rotating conveying belt and a lifting hook. Through the foldable crane boom assembly, the purpose of convenient automatic folding storage and extension lifting can be achieved, and through the crane conveying assembly, the purpose of convenient conveying of equipment lifted by a crane can be achieved.
本发明公开了一种具有折叠臂的多功能的随车起重机臂架,包括支撑底板、移动滚轮、刹车板、减震防护器、减震支撑板、可折叠起重机臂架组件和起重机运送组件,所述可折叠起重机臂架组件包括连接底座、驱动电机、传动螺纹杆、螺纹杆支撑盘、导向限位杆、移动连接板、调角杆支座、调角杆转轴、液压伸缩调角杆和转轴固定板,所述起重机运送组件包括连接固定座、固定连接板、连接旋转轴、转轴支板、输送电机、输送传动轴、输送轴支撑盘、旋转输送辊轴、旋转输送带和起重吊钩。通过可折叠起重机臂架组件可实现方便自动化折叠收纳与延伸升高的目的,通过起重机运送组件可实现方便对起重机吊起的设备进行运送的目的。
Multifunctional lorry-mounted crane boom with folding arm
一种具有折叠臂的多功能的随车起重机臂架
2024-01-30
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |
Hook retracting device of lorry-mounted crane and lorry-mounted crane
Europäisches Patentamt | 2020
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